diff --git a/Debug/ParaTNC-ARM-lite.map b/Debug/ParaTNC-ARM-lite.map
index 061cc06..54ca17f 100644
--- a/Debug/ParaTNC-ARM-lite.map
+++ b/Debug/ParaTNC-ARM-lite.map
@@ -4635,7 +4635,7 @@ Discarded input sections
  .debug_macro   0x0000000000000000      0x187 ./src/it_handlers.o
  .debug_macro   0x0000000000000000      0x30d ./src/it_handlers.o
  .debug_macro   0x0000000000000000      0x1e1 ./src/it_handlers.o
- .debug_macro   0x0000000000000000       0x5e ./src/it_handlers.o
+ .debug_macro   0x0000000000000000       0x64 ./src/it_handlers.o
  .debug_macro   0x0000000000000000       0x22 ./src/it_handlers.o
  .debug_macro   0x0000000000000000       0x64 ./src/it_handlers.o
  .debug_macro   0x0000000000000000       0x2e ./src/it_handlers.o
@@ -4802,7 +4802,7 @@ Discarded input sections
  .debug_macro   0x0000000000000000      0x10c ./src/main.o
  .debug_macro   0x0000000000000000       0x10 ./src/main.o
  .debug_macro   0x0000000000000000       0x3a ./src/main.o
- .debug_macro   0x0000000000000000       0x5e ./src/main.o
+ .debug_macro   0x0000000000000000       0x64 ./src/main.o
  .debug_macro   0x0000000000000000       0x1c ./src/main.o
  .text          0x0000000000000000        0x0 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_cos.o)
  .data          0x0000000000000000        0x0 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_cos.o)
@@ -5256,10 +5256,10 @@ END GROUP
 
 .inits          0x0000000008000418       0x28
                 0x0000000008000418                __data_regions_array_start = .
-                0x0000000008000418        0x4 LONG 0x800b550 LOADADDR (.data)
+                0x0000000008000418        0x4 LONG 0x800b560 LOADADDR (.data)
                 0x000000000800041c        0x4 LONG 0x20000000 ADDR (.data)
                 0x0000000008000420        0x4 LONG 0x20000210 (ADDR (.data) + SIZEOF (.data))
-                0x0000000008000424        0x4 LONG 0x800b550 LOADADDR (.data_CCMRAM)
+                0x0000000008000424        0x4 LONG 0x800b560 LOADADDR (.data_CCMRAM)
                 0x0000000008000428        0x4 LONG 0x0 ADDR (.data_CCMRAM)
                 0x000000000800042c        0x4 LONG 0x0 (ADDR (.data_CCMRAM) + SIZEOF (.data_CCMRAM))
                 0x0000000008000430                __data_regions_array_end = .
@@ -5291,7 +5291,7 @@ END GROUP
 .flashtext
  *(.flashtext .flashtext.*)
 
-.text           0x0000000008000440     0xb110
+.text           0x0000000008000440     0xb120
  *(.text .text.*)
  .text.EXTI_Init
                 0x0000000008000440       0x90 ./system/src/stm32f1-stdperiph/stm32f10x_exti.o
@@ -5345,674 +5345,674 @@ END GROUP
                 0x000000000800096c       0xd0 ./system/src/drivers/_dht22.o
                 0x000000000800096c                dht22_comm
  .text.EXTI4_IRQHandler
-                0x0000000008000a3c       0x84 ./system/src/drivers/_dht22.o
+                0x0000000008000a3c       0x94 ./system/src/drivers/_dht22.o
                 0x0000000008000a3c                EXTI4_IRQHandler
  .text.dht22_decode
-                0x0000000008000ac0      0x1c4 ./system/src/drivers/_dht22.o
-                0x0000000008000ac0                dht22_decode
+                0x0000000008000ad0      0x1c4 ./system/src/drivers/_dht22.o
+                0x0000000008000ad0                dht22_decode
  .text.dht22_timeout_keeper
-                0x0000000008000c84       0x34 ./system/src/drivers/_dht22.o
-                0x0000000008000c84                dht22_timeout_keeper
+                0x0000000008000c94       0x34 ./system/src/drivers/_dht22.o
+                0x0000000008000c94                dht22_timeout_keeper
  .text.DallasInit
-                0x0000000008000cb8       0x3c ./system/src/drivers/dallas.o
-                0x0000000008000cb8                DallasInit
+                0x0000000008000cc8       0x3c ./system/src/drivers/dallas.o
+                0x0000000008000cc8                DallasInit
  .text.DallasConfigTimer
-                0x0000000008000cf4       0x70 ./system/src/drivers/dallas.o
-                0x0000000008000cf4                DallasConfigTimer
+                0x0000000008000d04       0x70 ./system/src/drivers/dallas.o
+                0x0000000008000d04                DallasConfigTimer
  .text.DallasDeConfigTimer
-                0x0000000008000d64       0x6c ./system/src/drivers/dallas.o
-                0x0000000008000d64                DallasDeConfigTimer
+                0x0000000008000d74       0x6c ./system/src/drivers/dallas.o
+                0x0000000008000d74                DallasDeConfigTimer
  .text.DallasReset
-                0x0000000008000dd0       0x94 ./system/src/drivers/dallas.o
-                0x0000000008000dd0                DallasReset
+                0x0000000008000de0       0x94 ./system/src/drivers/dallas.o
+                0x0000000008000de0                DallasReset
  .text.DallasSendByte
-                0x0000000008000e64       0xd0 ./system/src/drivers/dallas.o
-                0x0000000008000e64                DallasSendByte
+                0x0000000008000e74       0xd0 ./system/src/drivers/dallas.o
+                0x0000000008000e74                DallasSendByte
  .text.DallasReceiveByte
-                0x0000000008000f34      0x110 ./system/src/drivers/dallas.o
-                0x0000000008000f34                DallasReceiveByte
+                0x0000000008000f44      0x110 ./system/src/drivers/dallas.o
+                0x0000000008000f44                DallasReceiveByte
  .text.DallasQuery
-                0x0000000008001044      0x16c ./system/src/drivers/dallas.o
-                0x0000000008001044                DallasQuery
+                0x0000000008001054      0x16c ./system/src/drivers/dallas.o
+                0x0000000008001054                DallasQuery
  .text.CalculateCRC8
-                0x00000000080011b0       0x40 ./system/src/drivers/dallas.o
-                0x00000000080011b0                CalculateCRC8
+                0x00000000080011c0       0x40 ./system/src/drivers/dallas.o
+                0x00000000080011c0                CalculateCRC8
  .text.Configure_GPIO
-                0x00000000080011f0       0x28 ./system/src/drivers/gpio_conf.o
-                0x00000000080011f0                Configure_GPIO
+                0x0000000008001200       0x28 ./system/src/drivers/gpio_conf.o
+                0x0000000008001200                Configure_GPIO
  .text.i2cConfigure
-                0x0000000008001218       0xe4 ./system/src/drivers/i2c.o
-                0x0000000008001218                i2cConfigure
+                0x0000000008001228       0xe4 ./system/src/drivers/i2c.o
+                0x0000000008001228                i2cConfigure
  .text.i2cSendData
-                0x00000000080012fc       0x64 ./system/src/drivers/i2c.o
-                0x00000000080012fc                i2cSendData
+                0x000000000800130c       0x64 ./system/src/drivers/i2c.o
+                0x000000000800130c                i2cSendData
  .text.i2cReceiveData
-                0x0000000008001360       0x38 ./system/src/drivers/i2c.o
-                0x0000000008001360                i2cReceiveData
+                0x0000000008001370       0x38 ./system/src/drivers/i2c.o
+                0x0000000008001370                i2cReceiveData
  .text.I2C1_ER_IRQHandler
-                0x0000000008001398       0xdc ./system/src/drivers/i2c.o
-                0x0000000008001398                I2C1_ER_IRQHandler
+                0x00000000080013a8       0xdc ./system/src/drivers/i2c.o
+                0x00000000080013a8                I2C1_ER_IRQHandler
  .text.i2cVariableReset
-                0x0000000008001474       0x24 ./system/src/drivers/i2c.o
-                0x0000000008001474                i2cVariableReset
+                0x0000000008001484       0x24 ./system/src/drivers/i2c.o
+                0x0000000008001484                i2cVariableReset
  .text.I2C1_EV_IRQHandler
-                0x0000000008001498      0x20c ./system/src/drivers/i2c.o
-                0x0000000008001498                I2C1_EV_IRQHandler
+                0x00000000080014a8      0x20c ./system/src/drivers/i2c.o
+                0x00000000080014a8                I2C1_EV_IRQHandler
  .text.SensorReset
-                0x00000000080016a4       0x6c ./system/src/drivers/ms5611.o
-                0x00000000080016a4                SensorReset
+                0x00000000080016b4       0x6c ./system/src/drivers/ms5611.o
+                0x00000000080016b4                SensorReset
  .text.SensorStartMeas
-                0x0000000008001710      0x194 ./system/src/drivers/ms5611.o
-                0x0000000008001710                SensorStartMeas
+                0x0000000008001720      0x194 ./system/src/drivers/ms5611.o
+                0x0000000008001720                SensorStartMeas
  .text.SensorBringTemperature
-                0x00000000080018a4       0xb0 ./system/src/drivers/ms5611.o
-                0x00000000080018a4                SensorBringTemperature
+                0x00000000080018b4       0xb0 ./system/src/drivers/ms5611.o
+                0x00000000080018b4                SensorBringTemperature
  .text.SensorBringPressure
-                0x0000000008001954      0x180 ./system/src/drivers/ms5611.o
-                0x0000000008001954                SensorBringPressure
- .text.crc4     0x0000000008001ad4       0x68 ./system/src/drivers/ms5611.o
-                0x0000000008001ad4                crc4
+                0x0000000008001964      0x180 ./system/src/drivers/ms5611.o
+                0x0000000008001964                SensorBringPressure
+ .text.crc4     0x0000000008001ae4       0x68 ./system/src/drivers/ms5611.o
+                0x0000000008001ae4                crc4
  .text.SensorReadCalData
-                0x0000000008001b3c       0xcc ./system/src/drivers/ms5611.o
-                0x0000000008001b3c                SensorReadCalData
+                0x0000000008001b4c       0xcc ./system/src/drivers/ms5611.o
+                0x0000000008001b4c                SensorReadCalData
  .text.SrlConfig
-                0x0000000008001c08       0xb0 ./system/src/drivers/serial.o
-                0x0000000008001c08                SrlConfig
+                0x0000000008001c18       0xb0 ./system/src/drivers/serial.o
+                0x0000000008001c18                SrlConfig
  .text.SrlStartTX
-                0x0000000008001cb8       0x68 ./system/src/drivers/serial.o
-                0x0000000008001cb8                SrlStartTX
+                0x0000000008001cc8       0x68 ./system/src/drivers/serial.o
+                0x0000000008001cc8                SrlStartTX
  .text.SrlReceiveData
-                0x0000000008001d20       0xb4 ./system/src/drivers/serial.o
-                0x0000000008001d20                SrlReceiveData
+                0x0000000008001d30       0xb4 ./system/src/drivers/serial.o
+                0x0000000008001d30                SrlReceiveData
  .text.USART1_IRQHandler
-                0x0000000008001dd4      0x1cc ./system/src/drivers/serial.o
-                0x0000000008001dd4                USART1_IRQHandler
+                0x0000000008001de4      0x1cc ./system/src/drivers/serial.o
+                0x0000000008001de4                USART1_IRQHandler
  .text.TX20Init
-                0x0000000008001fa0       0xec ./system/src/drivers/tx20.o
-                0x0000000008001fa0                TX20Init
- *fill*         0x000000000800208c        0x4 
+                0x0000000008001fb0       0xec ./system/src/drivers/tx20.o
+                0x0000000008001fb0                TX20Init
+ *fill*         0x000000000800209c        0x4 
  .text.TX20DataAverage
-                0x0000000008002090      0x15c ./system/src/drivers/tx20.o
-                0x0000000008002090                TX20DataAverage
- *fill*         0x00000000080021ec        0x4 
+                0x00000000080020a0      0x15c ./system/src/drivers/tx20.o
+                0x00000000080020a0                TX20DataAverage
+ *fill*         0x00000000080021fc        0x4 
  .text.TX20DataParse
-                0x00000000080021f0      0x13c ./system/src/drivers/tx20.o
-                0x00000000080021f0                TX20DataParse
+                0x0000000008002200      0x13c ./system/src/drivers/tx20.o
+                0x0000000008002200                TX20DataParse
  .text.TX20Batch
-                0x000000000800232c       0xec ./system/src/drivers/tx20.o
-                0x000000000800232c                TX20Batch
+                0x000000000800233c       0xec ./system/src/drivers/tx20.o
+                0x000000000800233c                TX20Batch
  .text.EXTI9_5_IRQHandler
-                0x0000000008002418       0x2c ./system/src/drivers/tx20.o
-                0x0000000008002418                EXTI9_5_IRQHandler
+                0x0000000008002428       0x2c ./system/src/drivers/tx20.o
+                0x0000000008002428                EXTI9_5_IRQHandler
  .text.TIM1_UP_TIM16_IRQHandler
-                0x0000000008002444       0x1c ./system/src/drivers/tx20.o
-                0x0000000008002444                TIM1_UP_TIM16_IRQHandler
+                0x0000000008002454       0x1c ./system/src/drivers/tx20.o
+                0x0000000008002454                TIM1_UP_TIM16_IRQHandler
  .text.trace_printf
-                0x0000000008002460       0x30 ./system/src/diag/Trace.o
-                0x0000000008002460                trace_printf
+                0x0000000008002470       0x30 ./system/src/diag/Trace.o
+                0x0000000008002470                trace_printf
  .text._trace_write_semihosting_debug
-                0x0000000008002490       0x64 ./system/src/diag/trace_impl.o
+                0x00000000080024a0       0x64 ./system/src/diag/trace_impl.o
  .text.trace_write
-                0x00000000080024f4        0x8 ./system/src/diag/trace_impl.o
-                0x00000000080024f4                trace_write
+                0x0000000008002504        0x8 ./system/src/diag/trace_impl.o
+                0x0000000008002504                trace_write
  .text.__initialize_hardware_early
-                0x00000000080024fc       0x18 ./system/src/cortexm/_initialize_hardware.o
-                0x00000000080024fc                __initialize_hardware_early
+                0x000000000800250c       0x18 ./system/src/cortexm/_initialize_hardware.o
+                0x000000000800250c                __initialize_hardware_early
  .text.__initialize_hardware
-                0x0000000008002514        0x8 ./system/src/cortexm/_initialize_hardware.o
-                0x0000000008002514                __initialize_hardware
+                0x0000000008002524        0x8 ./system/src/cortexm/_initialize_hardware.o
+                0x0000000008002524                __initialize_hardware
  .text.dumpExceptionStack
-                0x000000000800251c       0xf0 ./system/src/cortexm/exception_handlers.o
-                0x000000000800251c                dumpExceptionStack
+                0x000000000800252c       0xf0 ./system/src/cortexm/exception_handlers.o
+                0x000000000800252c                dumpExceptionStack
  .text.isSemihosting
-                0x000000000800260c       0x20 ./system/src/cortexm/exception_handlers.o
-                0x000000000800260c                isSemihosting
+                0x000000000800261c       0x20 ./system/src/cortexm/exception_handlers.o
+                0x000000000800261c                isSemihosting
  .text.SetSysClockTo24
-                0x000000000800262c       0xa0 ./system/src/cmsis/system_stm32f10x.o
+                0x000000000800263c       0xa0 ./system/src/cmsis/system_stm32f10x.o
  .text.SetSysClock
-                0x00000000080026cc        0x8 ./system/src/cmsis/system_stm32f10x.o
+                0x00000000080026dc        0x8 ./system/src/cmsis/system_stm32f10x.o
  .text.SystemInit
-                0x00000000080026d4       0x54 ./system/src/cmsis/system_stm32f10x.o
-                0x00000000080026d4                SystemInit
+                0x00000000080026e4       0x54 ./system/src/cmsis/system_stm32f10x.o
+                0x00000000080026e4                SystemInit
  .text.SystemCoreClockUpdate
-                0x0000000008002728       0x8c ./system/src/cmsis/system_stm32f10x.o
-                0x0000000008002728                SystemCoreClockUpdate
+                0x0000000008002738       0x8c ./system/src/cmsis/system_stm32f10x.o
+                0x0000000008002738                SystemCoreClockUpdate
  .text.AD_Start
-                0x00000000080027b4       0x10 ./system/src/aprs/adc.o
-                0x00000000080027b4                AD_Start
- .text.AD_Stop  0x00000000080027c4       0x14 ./system/src/aprs/adc.o
-                0x00000000080027c4                AD_Stop
+                0x00000000080027c4       0x10 ./system/src/aprs/adc.o
+                0x00000000080027c4                AD_Start
+ .text.AD_Stop  0x00000000080027d4       0x14 ./system/src/aprs/adc.o
+                0x00000000080027d4                AD_Stop
  .text.fifo_isempty
-                0x00000000080027d8       0x10 ./system/src/aprs/afsk.o
+                0x00000000080027e8       0x10 ./system/src/aprs/afsk.o
  .text.fifo_isfull
-                0x00000000080027e8       0x28 ./system/src/aprs/afsk.o
+                0x00000000080027f8       0x28 ./system/src/aprs/afsk.o
  .text.fifo_push
-                0x0000000008002810       0x1c ./system/src/aprs/afsk.o
+                0x0000000008002820       0x1c ./system/src/aprs/afsk.o
  .text.fifo_pop
-                0x000000000800282c       0x1c ./system/src/aprs/afsk.o
+                0x000000000800283c       0x1c ./system/src/aprs/afsk.o
  .text.fifo_flush
-                0x0000000008002848        0x8 ./system/src/aprs/afsk.o
+                0x0000000008002858        0x8 ./system/src/aprs/afsk.o
  .text.fifo_init
-                0x0000000008002850       0x10 ./system/src/aprs/afsk.o
+                0x0000000008002860       0x10 ./system/src/aprs/afsk.o
  .text.sin_sample
-                0x0000000008002860       0x24 ./system/src/aprs/afsk.o
+                0x0000000008002870       0x24 ./system/src/aprs/afsk.o
  .text.hdlc_parse
-                0x0000000008002884      0x100 ./system/src/aprs/afsk.o
+                0x0000000008002894      0x100 ./system/src/aprs/afsk.o
  .text.afsk_demod
-                0x0000000008002984       0xa4 ./system/src/aprs/afsk.o
+                0x0000000008002994       0xa4 ./system/src/aprs/afsk.o
  .text.AFSK_ADC_ISR
-                0x0000000008002a28       0xa4 ./system/src/aprs/afsk.o
-                0x0000000008002a28                AFSK_ADC_ISR
+                0x0000000008002a38       0xa4 ./system/src/aprs/afsk.o
+                0x0000000008002a38                AFSK_ADC_ISR
  .text.afsk_txStart
-                0x0000000008002acc       0x3c ./system/src/aprs/afsk.o
-                0x0000000008002acc                afsk_txStart
+                0x0000000008002adc       0x3c ./system/src/aprs/afsk.o
+                0x0000000008002adc                afsk_txStart
  .text.AFSK_DAC_ISR
-                0x0000000008002b08      0x104 ./system/src/aprs/afsk.o
-                0x0000000008002b08                AFSK_DAC_ISR
- *fill*         0x0000000008002c0c        0x4 
+                0x0000000008002b18      0x104 ./system/src/aprs/afsk.o
+                0x0000000008002b18                AFSK_DAC_ISR
+ *fill*         0x0000000008002c1c        0x4 
  .text.AFSK_Init
-                0x0000000008002c10      0x124 ./system/src/aprs/afsk.o
-                0x0000000008002c10                AFSK_Init
+                0x0000000008002c20      0x124 ./system/src/aprs/afsk.o
+                0x0000000008002c20                AFSK_Init
  .text.ADCStartConfig
-                0x0000000008002d34       0x64 ./system/src/aprs/afsk_pr.o
-                0x0000000008002d34                ADCStartConfig
+                0x0000000008002d44       0x64 ./system/src/aprs/afsk_pr.o
+                0x0000000008002d44                ADCStartConfig
  .text.DACStartConfig
-                0x0000000008002d98       0x44 ./system/src/aprs/afsk_pr.o
-                0x0000000008002d98                DACStartConfig
+                0x0000000008002da8       0x44 ./system/src/aprs/afsk_pr.o
+                0x0000000008002da8                DACStartConfig
  .text.fifo_isempty
-                0x0000000008002ddc       0x10 ./system/src/aprs/ax25.o
+                0x0000000008002dec       0x10 ./system/src/aprs/ax25.o
  .text.fifo_isfull
-                0x0000000008002dec       0x28 ./system/src/aprs/ax25.o
+                0x0000000008002dfc       0x28 ./system/src/aprs/ax25.o
  .text.fifo_push
-                0x0000000008002e14       0x1c ./system/src/aprs/ax25.o
+                0x0000000008002e24       0x1c ./system/src/aprs/ax25.o
  .text.fifo_pop
-                0x0000000008002e30       0x1c ./system/src/aprs/ax25.o
+                0x0000000008002e40       0x1c ./system/src/aprs/ax25.o
  .text.fifo_getc
-                0x0000000008002e4c       0x1c ./system/src/aprs/ax25.o
+                0x0000000008002e5c       0x1c ./system/src/aprs/ax25.o
  .text.fifo_putc
-                0x0000000008002e68       0x18 ./system/src/aprs/ax25.o
+                0x0000000008002e78       0x18 ./system/src/aprs/ax25.o
  .text.updcrc_ccitt
-                0x0000000008002e80       0x14 ./system/src/aprs/ax25.o
+                0x0000000008002e90       0x14 ./system/src/aprs/ax25.o
  .text.ax25_decode
-                0x0000000008002e94      0x160 ./system/src/aprs/ax25.o
+                0x0000000008002ea4      0x160 ./system/src/aprs/ax25.o
  .text.ax25_poll
-                0x0000000008002ff4      0x100 ./system/src/aprs/ax25.o
-                0x0000000008002ff4                ax25_poll
+                0x0000000008003004      0x100 ./system/src/aprs/ax25.o
+                0x0000000008003004                ax25_poll
  .text.ax25_putchar
-                0x00000000080030f4       0x40 ./system/src/aprs/ax25.o
-                0x00000000080030f4                ax25_putchar
+                0x0000000008003104       0x40 ./system/src/aprs/ax25.o
+                0x0000000008003104                ax25_putchar
  .text.ax25_sendCall
-                0x0000000008003134       0x70 ./system/src/aprs/ax25.o
+                0x0000000008003144       0x70 ./system/src/aprs/ax25.o
  .text.ax25_sendVia
-                0x00000000080031a4       0xa4 ./system/src/aprs/ax25.o
-                0x00000000080031a4                ax25_sendVia
+                0x00000000080031b4       0xa4 ./system/src/aprs/ax25.o
+                0x00000000080031b4                ax25_sendVia
  .text.ax25_sendRaw
-                0x0000000008003248       0x68 ./system/src/aprs/ax25.o
-                0x0000000008003248                ax25_sendRaw
+                0x0000000008003258       0x68 ./system/src/aprs/ax25.o
+                0x0000000008003258                ax25_sendRaw
  .text.ax25_init
-                0x00000000080032b0       0x30 ./system/src/aprs/ax25.o
-                0x00000000080032b0                ax25_init
- .text.DA_Init  0x00000000080032e0       0x5c ./system/src/aprs/dac.o
-                0x00000000080032e0                DA_Init
+                0x00000000080032c0       0x30 ./system/src/aprs/ax25.o
+                0x00000000080032c0                ax25_init
+ .text.DA_Init  0x00000000080032f0       0x5c ./system/src/aprs/dac.o
+                0x00000000080032f0                DA_Init
  .text.DA_Start
-                0x000000000800333c       0x24 ./system/src/aprs/dac.o
-                0x000000000800333c                DA_Start
- .text.DA_Stop  0x0000000008003360       0x28 ./system/src/aprs/dac.o
-                0x0000000008003360                DA_Stop
- .text.Digi     0x0000000008003388      0x25c ./system/src/aprs/digi.o
-                0x0000000008003388                Digi
+                0x000000000800334c       0x24 ./system/src/aprs/dac.o
+                0x000000000800334c                DA_Start
+ .text.DA_Stop  0x0000000008003370       0x28 ./system/src/aprs/dac.o
+                0x0000000008003370                DA_Stop
+ .text.Digi     0x0000000008003398      0x25c ./system/src/aprs/digi.o
+                0x0000000008003398                Digi
  .text.SendSimpleTelemetry
-                0x00000000080035e4      0x1fc ./system/src/aprs/telemetry.o
-                0x00000000080035e4                SendSimpleTelemetry
+                0x00000000080035f4      0x1fc ./system/src/aprs/telemetry.o
+                0x00000000080035f4                SendSimpleTelemetry
  .text.SendKISSToHost
-                0x00000000080037e0       0x60 ./src/KissCommunication.o
-                0x00000000080037e0                SendKISSToHost
+                0x00000000080037f0       0x60 ./src/KissCommunication.o
+                0x00000000080037f0                SendKISSToHost
  .text.ParseReceivedKISS
-                0x0000000008003840       0xc0 ./src/KissCommunication.o
-                0x0000000008003840                ParseReceivedKISS
+                0x0000000008003850       0xc0 ./src/KissCommunication.o
+                0x0000000008003850                ParseReceivedKISS
  .text.LedConfig
-                0x0000000008003900       0x64 ./src/LedConfig.o
-                0x0000000008003900                LedConfig
+                0x0000000008003910       0x64 ./src/LedConfig.o
+                0x0000000008003910                LedConfig
  .text.ConfigPath
-                0x0000000008003964       0x40 ./src/PathConfig.o
-                0x0000000008003964                ConfigPath
+                0x0000000008003974       0x40 ./src/PathConfig.o
+                0x0000000008003974                ConfigPath
  .text.TIM2Delay
-                0x00000000080039a4       0x54 ./src/TimerConfig.o
-                0x00000000080039a4                TIM2Delay
+                0x00000000080039b4       0x54 ./src/TimerConfig.o
+                0x00000000080039b4                TIM2Delay
  .text.TIM2DelayDeConfig
-                0x00000000080039f8       0x14 ./src/TimerConfig.o
-                0x00000000080039f8                TIM2DelayDeConfig
+                0x0000000008003a08       0x14 ./src/TimerConfig.o
+                0x0000000008003a08                TIM2DelayDeConfig
  .text.TimerConfig
-                0x0000000008003a0c      0x104 ./src/TimerConfig.o
-                0x0000000008003a0c                TimerConfig
+                0x0000000008003a1c      0x104 ./src/TimerConfig.o
+                0x0000000008003a1c                TimerConfig
  .text.TIM2_IRQHandler
-                0x0000000008003b10       0x28 ./src/it_handlers.o
-                0x0000000008003b10                TIM2_IRQHandler
+                0x0000000008003b20       0x28 ./src/it_handlers.o
+                0x0000000008003b20                TIM2_IRQHandler
  .text.TIM4_IRQHandler
-                0x0000000008003b38       0x54 ./src/it_handlers.o
-                0x0000000008003b38                TIM4_IRQHandler
+                0x0000000008003b48       0x54 ./src/it_handlers.o
+                0x0000000008003b48                TIM4_IRQHandler
  .text.TIM7_IRQHandler
-                0x0000000008003b8c       0xb0 ./src/it_handlers.o
-                0x0000000008003b8c                TIM7_IRQHandler
+                0x0000000008003b9c       0xb0 ./src/it_handlers.o
+                0x0000000008003b9c                TIM7_IRQHandler
  .text.TIM3_IRQHandler
-                0x0000000008003c3c       0xc8 ./src/it_handlers.o
-                0x0000000008003c3c                TIM3_IRQHandler
+                0x0000000008003c4c       0xc8 ./src/it_handlers.o
+                0x0000000008003c4c                TIM3_IRQHandler
  .text._ZL16message_callbackP7AX25Msg
-                0x0000000008003d04        0x4 ./src/main.o
- .text.main     0x0000000008003d08      0x2c0 ./src/main.o
-                0x0000000008003d08                main
- .text.cos      0x0000000008003fc8       0x90 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_cos.o)
-                0x0000000008003fc8                cos
- .text.sin      0x0000000008004058       0x90 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_sin.o)
-                0x0000000008004058                sin
- .text.cosf     0x00000000080040e8       0x78 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-sf_cos.o)
-                0x00000000080040e8                cosf
- .text.sinf     0x0000000008004160       0x7c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-sf_sin.o)
-                0x0000000008004160                sinf
- .text.pow      0x00000000080041dc      0x330 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-w_pow.o)
-                0x00000000080041dc                pow
- .text.atan2f   0x000000000800450c        0x4 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-wf_atan2.o)
-                0x000000000800450c                atan2f
+                0x0000000008003d14        0x4 ./src/main.o
+ .text.main     0x0000000008003d18      0x2c0 ./src/main.o
+                0x0000000008003d18                main
+ .text.cos      0x0000000008003fd8       0x90 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_cos.o)
+                0x0000000008003fd8                cos
+ .text.sin      0x0000000008004068       0x90 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_sin.o)
+                0x0000000008004068                sin
+ .text.cosf     0x00000000080040f8       0x78 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-sf_cos.o)
+                0x00000000080040f8                cosf
+ .text.sinf     0x0000000008004170       0x7c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-sf_sin.o)
+                0x0000000008004170                sinf
+ .text.pow      0x00000000080041ec      0x330 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-w_pow.o)
+                0x00000000080041ec                pow
+ .text.atan2f   0x000000000800451c        0x4 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-wf_atan2.o)
+                0x000000000800451c                atan2f
  .text.__ieee754_pow
-                0x0000000008004510      0xac4 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-e_pow.o)
-                0x0000000008004510                __ieee754_pow
- *fill*         0x0000000008004fd4        0x4 
+                0x0000000008004520      0xac4 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-e_pow.o)
+                0x0000000008004520                __ieee754_pow
+ *fill*         0x0000000008004fe4        0x4 
  .text.__ieee754_rem_pio2
-                0x0000000008004fd8      0x42c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-e_rem_pio2.o)
-                0x0000000008004fd8                __ieee754_rem_pio2
+                0x0000000008004fe8      0x42c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-e_rem_pio2.o)
+                0x0000000008004fe8                __ieee754_rem_pio2
  .text.__ieee754_sqrt
-                0x0000000008005404      0x188 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-e_sqrt.o)
-                0x0000000008005404                __ieee754_sqrt
+                0x0000000008005414      0x188 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-e_sqrt.o)
+                0x0000000008005414                __ieee754_sqrt
  .text.__ieee754_atan2f
-                0x000000000800558c      0x124 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-ef_atan2.o)
-                0x000000000800558c                __ieee754_atan2f
+                0x000000000800559c      0x124 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-ef_atan2.o)
+                0x000000000800559c                __ieee754_atan2f
  .text.__ieee754_rem_pio2f
-                0x00000000080056b0      0x2e4 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-ef_rem_pio2.o)
-                0x00000000080056b0                __ieee754_rem_pio2f
- *fill*         0x0000000008005994        0x4 
+                0x00000000080056c0      0x2e4 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-ef_rem_pio2.o)
+                0x00000000080056c0                __ieee754_rem_pio2f
+ *fill*         0x00000000080059a4        0x4 
  .text.__kernel_cos
-                0x0000000008005998      0x248 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-k_cos.o)
-                0x0000000008005998                __kernel_cos
+                0x00000000080059a8      0x248 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-k_cos.o)
+                0x00000000080059a8                __kernel_cos
  .text.__kernel_rem_pio2
-                0x0000000008005be0      0x7f0 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-k_rem_pio2.o)
-                0x0000000008005be0                __kernel_rem_pio2
+                0x0000000008005bf0      0x7f0 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-k_rem_pio2.o)
+                0x0000000008005bf0                __kernel_rem_pio2
  .text.__kernel_sin
-                0x00000000080063d0      0x16c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-k_sin.o)
-                0x00000000080063d0                __kernel_sin
+                0x00000000080063e0      0x16c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-k_sin.o)
+                0x00000000080063e0                __kernel_sin
  .text.__kernel_cosf
-                0x000000000800653c      0x188 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-kf_cos.o)
-                0x000000000800653c                __kernel_cosf
+                0x000000000800654c      0x188 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-kf_cos.o)
+                0x000000000800654c                __kernel_cosf
  .text.__kernel_rem_pio2f
-                0x00000000080066c4      0x6a0 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-kf_rem_pio2.o)
-                0x00000000080066c4                __kernel_rem_pio2f
+                0x00000000080066d4      0x6a0 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-kf_rem_pio2.o)
+                0x00000000080066d4                __kernel_rem_pio2f
  .text.__kernel_sinf
-                0x0000000008006d64       0xec /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-kf_sin.o)
-                0x0000000008006d64                __kernel_sinf
- .text.fabs     0x0000000008006e50        0x8 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_fabs.o)
-                0x0000000008006e50                fabs
- .text.finite   0x0000000008006e58        0xc /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_finite.o)
-                0x0000000008006e58                finite
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- .text.floor    0x0000000008006e68      0x110 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_floor.o)
-                0x0000000008006e68                floor
- .text.matherr  0x0000000008006f78        0x4 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_matherr.o)
-                0x0000000008006f78                matherr
- .text.nan      0x0000000008006f7c        0xc /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_nan.o)
-                0x0000000008006f7c                nan
- .text.rint     0x0000000008006f88      0x120 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_rint.o)
-                0x0000000008006f88                rint
- .text.scalbn   0x00000000080070a8       0xe4 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_scalbn.o)
-                0x00000000080070a8                scalbn
- .text.atanf    0x000000000800718c      0x22c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-sf_atan.o)
-                0x000000000800718c                atanf
- .text.fabsf    0x00000000080073b8        0x8 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-sf_fabs.o)
-                0x00000000080073b8                fabsf
- .text.floorf   0x00000000080073c0       0x8c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-sf_floor.o)
-                0x00000000080073c0                floorf
- .text.scalbnf  0x000000000800744c       0xb0 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-sf_scalbn.o)
-                0x000000000800744c                scalbnf
+                0x0000000008006d74       0xec /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-kf_sin.o)
+                0x0000000008006d74                __kernel_sinf
+ .text.fabs     0x0000000008006e60        0x8 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_fabs.o)
+                0x0000000008006e60                fabs
+ .text.finite   0x0000000008006e68        0xc /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_finite.o)
+                0x0000000008006e68                finite
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+ .text.floor    0x0000000008006e78      0x110 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_floor.o)
+                0x0000000008006e78                floor
+ .text.matherr  0x0000000008006f88        0x4 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_matherr.o)
+                0x0000000008006f88                matherr
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+                0x0000000008006f8c                nan
+ .text.rint     0x0000000008006f98      0x120 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_rint.o)
+                0x0000000008006f98                rint
+ .text.scalbn   0x00000000080070b8       0xe4 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_scalbn.o)
+                0x00000000080070b8                scalbn
+ .text.atanf    0x000000000800719c      0x22c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-sf_atan.o)
+                0x000000000800719c                atanf
+ .text.fabsf    0x00000000080073c8        0x8 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-sf_fabs.o)
+                0x00000000080073c8                fabsf
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+                0x00000000080073d0                floorf
+ .text.scalbnf  0x000000000800745c       0xb0 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-sf_scalbn.o)
+                0x000000000800745c                scalbnf
  .text.copysign
-                0x00000000080074fc       0x10 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_copysign.o)
-                0x00000000080074fc                copysign
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+                0x000000000800750c                copysign
  .text.copysignf
-                0x000000000800750c        0xc /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-sf_copysign.o)
-                0x000000000800750c                copysignf
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-                0x000000000800b400       0x28 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-mprec.o)
-                0x000000000800b400                __mprec_bigtens
+                0x000000000800b410       0x28 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-mprec.o)
+                0x000000000800b410                __mprec_bigtens
  .rodata.p05.6097
-                0x000000000800b428        0xc /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-mprec.o)
+                0x000000000800b438        0xc /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-mprec.o)
  .rodata.str1.1
-                0x000000000800b434       0x11 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-nano-svfprintf.o)
+                0x000000000800b444       0x11 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-nano-svfprintf.o)
  .rodata.str1.1
-                0x000000000800b445        0xa /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-locale.o)
+                0x000000000800b455        0xa /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-locale.o)
                                           0xb (size before relaxing)
  .rodata._ctype_
-                0x000000000800b44f      0x101 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-ctype_.o)
-                0x000000000800b44f                _ctype_
+                0x000000000800b45f      0x101 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-ctype_.o)
+                0x000000000800b45f                _ctype_
  *(vtable)
  *(.eh_frame*)
  *(.glue_7)
- .glue_7        0x000000000800b550        0x0 linker stubs
+ .glue_7        0x000000000800b560        0x0 linker stubs
  *(.glue_7t)
- .glue_7t       0x000000000800b550        0x0 linker stubs
+ .glue_7t       0x000000000800b560        0x0 linker stubs
 
-.vfp11_veneer   0x000000000800b550        0x0
- .vfp11_veneer  0x000000000800b550        0x0 linker stubs
+.vfp11_veneer   0x000000000800b560        0x0
+ .vfp11_veneer  0x000000000800b560        0x0 linker stubs
 
-.v4_bx          0x000000000800b550        0x0
- .v4_bx         0x000000000800b550        0x0 linker stubs
+.v4_bx          0x000000000800b560        0x0
+ .v4_bx         0x000000000800b560        0x0 linker stubs
 
-.iplt           0x000000000800b550        0x0
- .iplt          0x000000000800b550        0x0 ./system/src/stm32f1-stdperiph/misc.o
+.iplt           0x000000000800b560        0x0
+ .iplt          0x000000000800b560        0x0 ./system/src/stm32f1-stdperiph/misc.o
 
-.rel.dyn        0x000000000800b550        0x0
- .rel.iplt      0x000000000800b550        0x0 ./system/src/stm32f1-stdperiph/misc.o
+.rel.dyn        0x000000000800b560        0x0
+ .rel.iplt      0x000000000800b560        0x0 ./system/src/stm32f1-stdperiph/misc.o
 
 .ARM.extab
  *(.ARM.extab* .gnu.linkonce.armextab.*)
-                0x000000000800b550                . = ALIGN (0x4)
-                0x000000000800b550                __exidx_start = .
+                0x000000000800b560                . = ALIGN (0x4)
+                0x000000000800b560                __exidx_start = .
 
 .ARM.exidx
  *(.ARM.exidx* .gnu.linkonce.armexidx.*)
-                0x000000000800b550                __exidx_end = .
-                0x000000000800b550                . = ALIGN (0x4)
-                0x000000000800b550                _etext = .
-                0x000000000800b550                __etext = .
+                0x000000000800b560                __exidx_end = .
+                0x000000000800b560                . = ALIGN (0x4)
+                0x000000000800b560                _etext = .
+                0x000000000800b560                __etext = .
 
-.data_CCMRAM    0x0000000000000000        0x0 load address 0x000000000800b550
+.data_CCMRAM    0x0000000000000000        0x0 load address 0x000000000800b560
  FILL mask 0xff
  *(.data.CCMRAM .data.CCMRAM.*)
                 0x0000000000000000                . = ALIGN (0x4)
-                0x000000000800b550                _sidata = LOADADDR (.data)
+                0x000000000800b560                _sidata = LOADADDR (.data)
 
-.data           0x0000000020000000      0x210 load address 0x000000000800b550
+.data           0x0000000020000000      0x210 load address 0x000000000800b560
  FILL mask 0xff
                 0x0000000020000000                _sdata = .
                 0x0000000020000000                __data_start__ = .
@@ -6055,7 +6055,7 @@ END GROUP
                 0x0000000020000210                _edata = .
                 0x0000000020000210                __data_end__ = .
 
-.igot.plt       0x0000000020000210        0x0 load address 0x000000000800b760
+.igot.plt       0x0000000020000210        0x0 load address 0x000000000800b770
  .igot.plt      0x0000000020000210        0x0 ./system/src/stm32f1-stdperiph/misc.o
 
 .bss_CCMRAM     0x0000000000000000        0x0
@@ -6681,7 +6681,7 @@ END GROUP
 .debug_pubnames
  *(.debug_pubnames)
 
-.debug_info     0x0000000000000000     0xf1ee
+.debug_info     0x0000000000000000     0xf1e0
  *(.debug_info .gnu.linkonce.wi.*)
  .debug_info    0x0000000000000000      0x346 ./system/src/stm32f1-stdperiph/stm32f10x_exti.o
  .debug_info    0x0000000000000346      0x86b ./system/src/stm32f1-stdperiph/stm32f10x_gpio.o
@@ -6692,33 +6692,33 @@ END GROUP
  .debug_info    0x0000000000002c2a      0x11f ./system/src/newlib/_sbrk.o
  .debug_info    0x0000000000002d49      0x454 ./system/src/newlib/_startup.o
  .debug_info    0x000000000000319d      0x1c7 ./system/src/newlib/_syscalls.o
- .debug_info    0x0000000000003364      0xa9a ./system/src/drivers/_dht22.o
- .debug_info    0x0000000000003dfe      0xc95 ./system/src/drivers/dallas.o
- .debug_info    0x0000000000004a93      0x179 ./system/src/drivers/gpio_conf.o
- .debug_info    0x0000000000004c0c      0xbe7 ./system/src/drivers/i2c.o
- .debug_info    0x00000000000057f3      0x5fd ./system/src/drivers/ms5611.o
- .debug_info    0x0000000000005df0      0xb38 ./system/src/drivers/serial.o
- .debug_info    0x0000000000006928      0xa84 ./system/src/drivers/tx20.o
- .debug_info    0x00000000000073ac      0x2e7 ./system/src/diag/Trace.o
- .debug_info    0x0000000000007693      0x30a ./system/src/diag/trace_impl.o
- .debug_info    0x000000000000799d      0x2b1 ./system/src/cortexm/_initialize_hardware.o
- .debug_info    0x0000000000007c4e      0x8da ./system/src/cortexm/exception_handlers.o
- .debug_info    0x0000000000008528      0x439 ./system/src/cmsis/system_stm32f10x.o
- .debug_info    0x0000000000008961       0xd1 ./system/src/cmsis/vectors_stm32f10x.o
- .debug_info    0x0000000000008a32      0x9ab ./system/src/aprs/adc.o
- .debug_info    0x00000000000093dd      0x8d8 ./system/src/aprs/afsk.o
- .debug_info    0x0000000000009cb5      0x37f ./system/src/aprs/afsk_pr.o
- .debug_info    0x000000000000a034      0xbd3 ./system/src/aprs/ax25.o
- .debug_info    0x000000000000ac07      0x179 ./system/src/aprs/crc.o
- .debug_info    0x000000000000ad80      0x718 ./system/src/aprs/dac.o
- .debug_info    0x000000000000b498      0x99f ./system/src/aprs/digi.o
- .debug_info    0x000000000000be37      0x6d3 ./system/src/aprs/telemetry.o
- .debug_info    0x000000000000c50a      0x6a7 ./src/KissCommunication.o
- .debug_info    0x000000000000cbb1      0x26d ./src/LedConfig.o
- .debug_info    0x000000000000ce1e      0x18d ./src/PathConfig.o
- .debug_info    0x000000000000cfab      0x8e1 ./src/TimerConfig.o
- .debug_info    0x000000000000d88c      0xb0d ./src/it_handlers.o
- .debug_info    0x000000000000e399      0xe55 ./src/main.o
+ .debug_info    0x0000000000003364      0xa8c ./system/src/drivers/_dht22.o
+ .debug_info    0x0000000000003df0      0xc95 ./system/src/drivers/dallas.o
+ .debug_info    0x0000000000004a85      0x179 ./system/src/drivers/gpio_conf.o
+ .debug_info    0x0000000000004bfe      0xbe7 ./system/src/drivers/i2c.o
+ .debug_info    0x00000000000057e5      0x5fd ./system/src/drivers/ms5611.o
+ .debug_info    0x0000000000005de2      0xb38 ./system/src/drivers/serial.o
+ .debug_info    0x000000000000691a      0xa84 ./system/src/drivers/tx20.o
+ .debug_info    0x000000000000739e      0x2e7 ./system/src/diag/Trace.o
+ .debug_info    0x0000000000007685      0x30a ./system/src/diag/trace_impl.o
+ .debug_info    0x000000000000798f      0x2b1 ./system/src/cortexm/_initialize_hardware.o
+ .debug_info    0x0000000000007c40      0x8da ./system/src/cortexm/exception_handlers.o
+ .debug_info    0x000000000000851a      0x439 ./system/src/cmsis/system_stm32f10x.o
+ .debug_info    0x0000000000008953       0xd1 ./system/src/cmsis/vectors_stm32f10x.o
+ .debug_info    0x0000000000008a24      0x9ab ./system/src/aprs/adc.o
+ .debug_info    0x00000000000093cf      0x8d8 ./system/src/aprs/afsk.o
+ .debug_info    0x0000000000009ca7      0x37f ./system/src/aprs/afsk_pr.o
+ .debug_info    0x000000000000a026      0xbd3 ./system/src/aprs/ax25.o
+ .debug_info    0x000000000000abf9      0x179 ./system/src/aprs/crc.o
+ .debug_info    0x000000000000ad72      0x718 ./system/src/aprs/dac.o
+ .debug_info    0x000000000000b48a      0x99f ./system/src/aprs/digi.o
+ .debug_info    0x000000000000be29      0x6d3 ./system/src/aprs/telemetry.o
+ .debug_info    0x000000000000c4fc      0x6a7 ./src/KissCommunication.o
+ .debug_info    0x000000000000cba3      0x26d ./src/LedConfig.o
+ .debug_info    0x000000000000ce10      0x18d ./src/PathConfig.o
+ .debug_info    0x000000000000cf9d      0x8e1 ./src/TimerConfig.o
+ .debug_info    0x000000000000d87e      0xb0d ./src/it_handlers.o
+ .debug_info    0x000000000000e38b      0xe55 ./src/main.o
 
 .debug_abbrev   0x0000000000000000     0x3a79
  *(.debug_abbrev)
@@ -6759,7 +6759,7 @@ END GROUP
  .debug_abbrev  0x0000000000003668      0x1de ./src/it_handlers.o
  .debug_abbrev  0x0000000000003846      0x233 ./src/main.o
 
-.debug_line     0x0000000000000000     0xa5bb
+.debug_line     0x0000000000000000     0xa5bf
  *(.debug_line)
  .debug_line    0x0000000000000000      0x3c1 ./system/src/stm32f1-stdperiph/stm32f10x_exti.o
  .debug_line    0x00000000000003c1      0x4c4 ./system/src/stm32f1-stdperiph/stm32f10x_gpio.o
@@ -6770,35 +6770,35 @@ END GROUP
  .debug_line    0x0000000000001bf7      0x21e ./system/src/newlib/_sbrk.o
  .debug_line    0x0000000000001e15      0x2d4 ./system/src/newlib/_startup.o
  .debug_line    0x00000000000020e9      0x305 ./system/src/newlib/_syscalls.o
- .debug_line    0x00000000000023ee      0x5b0 ./system/src/drivers/_dht22.o
- .debug_line    0x000000000000299e      0x62f ./system/src/drivers/dallas.o
- .debug_line    0x0000000000002fcd      0x33c ./system/src/drivers/gpio_conf.o
- .debug_line    0x0000000000003309      0x483 ./system/src/drivers/i2c.o
- .debug_line    0x000000000000378c      0x589 ./system/src/drivers/ms5611.o
- .debug_line    0x0000000000003d15      0x618 ./system/src/drivers/serial.o
- .debug_line    0x000000000000432d      0x61d ./system/src/drivers/tx20.o
- .debug_line    0x000000000000494a      0x2d8 ./system/src/diag/Trace.o
- .debug_line    0x0000000000004c22      0x552 ./system/src/diag/trace_impl.o
- .debug_line    0x0000000000005174      0x33f ./system/src/cortexm/_initialize_hardware.o
- .debug_line    0x00000000000054b3      0x5fc ./system/src/cortexm/exception_handlers.o
- .debug_line    0x0000000000005aaf      0x39a ./system/src/cmsis/system_stm32f10x.o
- .debug_line    0x0000000000005e49       0xcf ./system/src/cmsis/vectors_stm32f10x.o
- .debug_line    0x0000000000005f18      0x55d ./system/src/aprs/adc.o
- .debug_line    0x0000000000006475      0x6e8 ./system/src/aprs/afsk.o
- .debug_line    0x0000000000006b5d      0x4c5 ./system/src/aprs/afsk_pr.o
- .debug_line    0x0000000000007022      0x7d2 ./system/src/aprs/ax25.o
- .debug_line    0x00000000000077f4      0x353 ./system/src/aprs/crc.o
- .debug_line    0x0000000000007b47      0x3be ./system/src/aprs/dac.o
- .debug_line    0x0000000000007f05      0x42c ./system/src/aprs/digi.o
- .debug_line    0x0000000000008331      0x414 ./system/src/aprs/telemetry.o
- .debug_line    0x0000000000008745      0x5cb ./src/KissCommunication.o
- .debug_line    0x0000000000008d10      0x30c ./src/LedConfig.o
- .debug_line    0x000000000000901c      0x4b2 ./src/PathConfig.o
- .debug_line    0x00000000000094ce      0x3b8 ./src/TimerConfig.o
- .debug_line    0x0000000000009886      0x615 ./src/it_handlers.o
- .debug_line    0x0000000000009e9b      0x720 ./src/main.o
+ .debug_line    0x00000000000023ee      0x5b4 ./system/src/drivers/_dht22.o
+ .debug_line    0x00000000000029a2      0x62f ./system/src/drivers/dallas.o
+ .debug_line    0x0000000000002fd1      0x33c ./system/src/drivers/gpio_conf.o
+ .debug_line    0x000000000000330d      0x483 ./system/src/drivers/i2c.o
+ .debug_line    0x0000000000003790      0x589 ./system/src/drivers/ms5611.o
+ .debug_line    0x0000000000003d19      0x618 ./system/src/drivers/serial.o
+ .debug_line    0x0000000000004331      0x61d ./system/src/drivers/tx20.o
+ .debug_line    0x000000000000494e      0x2d8 ./system/src/diag/Trace.o
+ .debug_line    0x0000000000004c26      0x552 ./system/src/diag/trace_impl.o
+ .debug_line    0x0000000000005178      0x33f ./system/src/cortexm/_initialize_hardware.o
+ .debug_line    0x00000000000054b7      0x5fc ./system/src/cortexm/exception_handlers.o
+ .debug_line    0x0000000000005ab3      0x39a ./system/src/cmsis/system_stm32f10x.o
+ .debug_line    0x0000000000005e4d       0xcf ./system/src/cmsis/vectors_stm32f10x.o
+ .debug_line    0x0000000000005f1c      0x55d ./system/src/aprs/adc.o
+ .debug_line    0x0000000000006479      0x6e8 ./system/src/aprs/afsk.o
+ .debug_line    0x0000000000006b61      0x4c5 ./system/src/aprs/afsk_pr.o
+ .debug_line    0x0000000000007026      0x7d2 ./system/src/aprs/ax25.o
+ .debug_line    0x00000000000077f8      0x353 ./system/src/aprs/crc.o
+ .debug_line    0x0000000000007b4b      0x3be ./system/src/aprs/dac.o
+ .debug_line    0x0000000000007f09      0x42c ./system/src/aprs/digi.o
+ .debug_line    0x0000000000008335      0x414 ./system/src/aprs/telemetry.o
+ .debug_line    0x0000000000008749      0x5cb ./src/KissCommunication.o
+ .debug_line    0x0000000000008d14      0x30c ./src/LedConfig.o
+ .debug_line    0x0000000000009020      0x4b2 ./src/PathConfig.o
+ .debug_line    0x00000000000094d2      0x3b8 ./src/TimerConfig.o
+ .debug_line    0x000000000000988a      0x615 ./src/it_handlers.o
+ .debug_line    0x0000000000009e9f      0x720 ./src/main.o
 
-.debug_frame    0x0000000000000000     0x2714
+.debug_frame    0x0000000000000000     0x2718
  *(.debug_frame)
  .debug_frame   0x0000000000000000       0xa4 ./system/src/stm32f1-stdperiph/stm32f10x_exti.o
  .debug_frame   0x00000000000000a4      0x16c ./system/src/stm32f1-stdperiph/stm32f10x_gpio.o
@@ -6809,94 +6809,94 @@ END GROUP
  .debug_frame   0x00000000000008ec       0x28 ./system/src/newlib/_sbrk.o
  .debug_frame   0x0000000000000914       0x7c ./system/src/newlib/_startup.o
  .debug_frame   0x0000000000000990       0x50 ./system/src/newlib/_syscalls.o
- .debug_frame   0x00000000000009e0       0xb4 ./system/src/drivers/_dht22.o
- .debug_frame   0x0000000000000a94       0xe4 ./system/src/drivers/dallas.o
- .debug_frame   0x0000000000000b78       0x2c ./system/src/drivers/gpio_conf.o
- .debug_frame   0x0000000000000ba4       0x94 ./system/src/drivers/i2c.o
- .debug_frame   0x0000000000000c38       0xe0 ./system/src/drivers/ms5611.o
- .debug_frame   0x0000000000000d18       0x8c ./system/src/drivers/serial.o
- .debug_frame   0x0000000000000da4       0xb8 ./system/src/drivers/tx20.o
- .debug_frame   0x0000000000000e5c       0x94 ./system/src/diag/Trace.o
- .debug_frame   0x0000000000000ef0       0x60 ./system/src/diag/trace_impl.o
- .debug_frame   0x0000000000000f50       0x40 ./system/src/cortexm/_initialize_hardware.o
- .debug_frame   0x0000000000000f90      0x158 ./system/src/cortexm/exception_handlers.o
- .debug_frame   0x00000000000010e8       0x68 ./system/src/cmsis/system_stm32f10x.o
- .debug_frame   0x0000000000001150       0x20 ./system/src/cmsis/vectors_stm32f10x.o
- .debug_frame   0x0000000000001170       0x50 ./system/src/aprs/adc.o
- .debug_frame   0x00000000000011c0      0x130 ./system/src/aprs/afsk.o
- .debug_frame   0x00000000000012f0       0x30 ./system/src/aprs/afsk_pr.o
- .debug_frame   0x0000000000001320      0x170 ./system/src/aprs/ax25.o
- .debug_frame   0x0000000000001490       0x3c ./system/src/aprs/crc.o
- .debug_frame   0x00000000000014cc       0x70 ./system/src/aprs/dac.o
- .debug_frame   0x000000000000153c       0x38 ./system/src/aprs/digi.o
- .debug_frame   0x0000000000001574       0x30 ./system/src/aprs/telemetry.o
- .debug_frame   0x00000000000015a4       0x70 ./src/KissCommunication.o
- .debug_frame   0x0000000000001614       0x30 ./src/LedConfig.o
- .debug_frame   0x0000000000001644       0x28 ./src/PathConfig.o
- .debug_frame   0x000000000000166c       0x4c ./src/TimerConfig.o
- .debug_frame   0x00000000000016b8       0x68 ./src/it_handlers.o
- .debug_frame   0x0000000000001720       0x3c ./src/main.o
- .debug_frame   0x000000000000175c       0x38 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_cos.o)
- .debug_frame   0x0000000000001794       0x38 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-s_sin.o)
- .debug_frame   0x00000000000017cc       0x34 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-sf_cos.o)
- .debug_frame   0x0000000000001800       0x34 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-sf_sin.o)
- .debug_frame   0x0000000000001834       0x4c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-w_pow.o)
- .debug_frame   0x0000000000001880       0x20 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-wf_atan2.o)
- .debug_frame   0x00000000000018a0       0x68 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-e_pow.o)
- .debug_frame   0x0000000000001908       0x48 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-e_rem_pio2.o)
- .debug_frame   0x0000000000001950       0x30 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-e_sqrt.o)
- .debug_frame   0x0000000000001980       0x3c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-ef_atan2.o)
- .debug_frame   0x00000000000019bc       0x48 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-ef_rem_pio2.o)
- .debug_frame   0x0000000000001a04       0x4c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libm.a(lib_a-k_cos.o)
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+ .debug_frame   0x0000000000002474       0x2c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-nano-mallocr.o)
+ .debug_frame   0x00000000000024a0       0x90 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-nano-svfprintf.o)
+ .debug_frame   0x0000000000002530       0x2c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-sbrkr.o)
+ .debug_frame   0x000000000000255c       0x88 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-locale.o)
+ .debug_frame   0x00000000000025e4       0x44 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-mbtowc_r.o)
+ .debug_frame   0x0000000000002628       0x28 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-memmove.o)
+ .debug_frame   0x0000000000002650       0x30 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-mlock.o)
+ .debug_frame   0x0000000000002680       0x3c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-nano-reallocr.o)
+ .debug_frame   0x00000000000026bc       0x3c /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-wctomb_r.o)
+ .debug_frame   0x00000000000026f8       0x20 /usr/bin/../lib/gcc/arm-none-eabi/5.4.1/../../../../arm-none-eabi/lib/armv7-m/libg_nano.a(lib_a-nano-msizer.o)
 
-.debug_str      0x0000000000000000    0x5bb25
+.debug_str      0x0000000000000000    0x5bb3e
  *(.debug_str)
  .debug_str     0x0000000000000000    0x4eac5 ./system/src/stm32f1-stdperiph/stm32f10x_exti.o
                                       0x4ec5b (size before relaxing)
@@ -6916,60 +6916,60 @@ END GROUP
                                        0x5e38 (size before relaxing)
  .debug_str     0x0000000000055c3a      0xe18 ./system/src/newlib/_syscalls.o
                                        0x70e3 (size before relaxing)
- .debug_str     0x0000000000056a52      0xd13 ./system/src/drivers/_dht22.o
-                                      0x532a6 (size before relaxing)
- .debug_str     0x0000000000057765      0x222 ./system/src/drivers/dallas.o
+ .debug_str     0x0000000000056a52      0xd2c ./system/src/drivers/_dht22.o
+                                      0x532bf (size before relaxing)
+ .debug_str     0x000000000005777e      0x222 ./system/src/drivers/dallas.o
                                       0x51d42 (size before relaxing)
- .debug_str     0x0000000000057987      0x420 ./system/src/drivers/gpio_conf.o
+ .debug_str     0x00000000000579a0      0x420 ./system/src/drivers/gpio_conf.o
                                       0x4ee74 (size before relaxing)
- .debug_str     0x0000000000057da7      0x180 ./system/src/drivers/i2c.o
+ .debug_str     0x0000000000057dc0      0x180 ./system/src/drivers/i2c.o
                                       0x4f4a9 (size before relaxing)
- .debug_str     0x0000000000057f27      0x963 ./system/src/drivers/ms5611.o
+ .debug_str     0x0000000000057f40      0x963 ./system/src/drivers/ms5611.o
                                       0x520f6 (size before relaxing)
- .debug_str     0x000000000005888a      0x2ba ./system/src/drivers/serial.o
+ .debug_str     0x00000000000588a3      0x2ba ./system/src/drivers/serial.o
                                       0x5315c (size before relaxing)
- .debug_str     0x0000000000058b44      0x1ff ./system/src/drivers/tx20.o
+ .debug_str     0x0000000000058b5d      0x1ff ./system/src/drivers/tx20.o
                                       0x54382 (size before relaxing)
- .debug_str     0x0000000000058d43      0x15d ./system/src/diag/Trace.o
+ .debug_str     0x0000000000058d5c      0x15d ./system/src/diag/Trace.o
                                        0x7688 (size before relaxing)
- .debug_str     0x0000000000058ea0      0x375 ./system/src/diag/trace_impl.o
+ .debug_str     0x0000000000058eb9      0x375 ./system/src/diag/trace_impl.o
                                       0x5298a (size before relaxing)
- .debug_str     0x0000000000059215       0x5e ./system/src/cortexm/_initialize_hardware.o
+ .debug_str     0x000000000005922e       0x5e ./system/src/cortexm/_initialize_hardware.o
                                       0x4eb44 (size before relaxing)
- .debug_str     0x0000000000059273      0x197 ./system/src/cortexm/exception_handlers.o
+ .debug_str     0x000000000005928c      0x197 ./system/src/cortexm/exception_handlers.o
                                       0x5374c (size before relaxing)
- .debug_str     0x000000000005940a       0x82 ./system/src/cmsis/system_stm32f10x.o
+ .debug_str     0x0000000000059423       0x82 ./system/src/cmsis/system_stm32f10x.o
                                       0x4ebd9 (size before relaxing)
- .debug_str     0x000000000005948c       0x57 ./system/src/cmsis/vectors_stm32f10x.o
+ .debug_str     0x00000000000594a5       0x57 ./system/src/cmsis/vectors_stm32f10x.o
                                        0x3053 (size before relaxing)
- .debug_str     0x00000000000594e3      0x860 ./system/src/aprs/adc.o
+ .debug_str     0x00000000000594fc      0x860 ./system/src/aprs/adc.o
                                       0x538a0 (size before relaxing)
- .debug_str     0x0000000000059d43      0x361 ./system/src/aprs/afsk.o
+ .debug_str     0x0000000000059d5c      0x361 ./system/src/aprs/afsk.o
                                       0x52b9d (size before relaxing)
- .debug_str     0x000000000005a0a4      0x551 ./system/src/aprs/afsk_pr.o
+ .debug_str     0x000000000005a0bd      0x551 ./system/src/aprs/afsk_pr.o
                                       0x5255e (size before relaxing)
- .debug_str     0x000000000005a5f5      0x99e ./system/src/aprs/ax25.o
+ .debug_str     0x000000000005a60e      0x99e ./system/src/aprs/ax25.o
                                       0x53dbc (size before relaxing)
- .debug_str     0x000000000005af93       0x20 ./system/src/aprs/crc.o
+ .debug_str     0x000000000005afac       0x20 ./system/src/aprs/crc.o
                                       0x4ee81 (size before relaxing)
- .debug_str     0x000000000005afb3       0x47 ./system/src/aprs/dac.o
+ .debug_str     0x000000000005afcc       0x47 ./system/src/aprs/dac.o
                                       0x4f5d1 (size before relaxing)
- .debug_str     0x000000000005affa       0xcb ./system/src/aprs/digi.o
+ .debug_str     0x000000000005b013       0xcb ./system/src/aprs/digi.o
                                       0x4f5e7 (size before relaxing)
- .debug_str     0x000000000005b0c5       0x6a ./system/src/aprs/telemetry.o
+ .debug_str     0x000000000005b0de       0x6a ./system/src/aprs/telemetry.o
                                       0x4f5d5 (size before relaxing)
- .debug_str     0x000000000005b12f       0xbe ./src/KissCommunication.o
+ .debug_str     0x000000000005b148       0xbe ./src/KissCommunication.o
                                       0x531d0 (size before relaxing)
- .debug_str     0x000000000005b1ed       0x1d ./src/LedConfig.o
+ .debug_str     0x000000000005b206       0x1d ./src/LedConfig.o
                                       0x4eba2 (size before relaxing)
- .debug_str     0x000000000005b20a       0x2f ./src/PathConfig.o
+ .debug_str     0x000000000005b223       0x2f ./src/PathConfig.o
                                       0x5204f (size before relaxing)
- .debug_str     0x000000000005b239       0x27 ./src/TimerConfig.o
+ .debug_str     0x000000000005b252       0x27 ./src/TimerConfig.o
                                       0x4f063 (size before relaxing)
- .debug_str     0x000000000005b260       0xeb ./src/it_handlers.o
-                                      0x54aeb (size before relaxing)
- .debug_str     0x000000000005b34b      0x7da ./src/main.o
-                                      0x55d87 (size before relaxing)
+ .debug_str     0x000000000005b279       0xeb ./src/it_handlers.o
+                                      0x54b04 (size before relaxing)
+ .debug_str     0x000000000005b364      0x7da ./src/main.o
+                                      0x55da0 (size before relaxing)
 
 .debug_loc      0x0000000000000000     0x4411
  *(.debug_loc)
@@ -7057,7 +7057,7 @@ OUTPUT(ParaTNC-ARM-lite.elf elf32-littlearm)
  .debug_ranges  0x0000000000000948       0x28 ./src/it_handlers.o
  .debug_ranges  0x0000000000000970       0x18 ./src/main.o
 
-.debug_macro    0x0000000000000000     0x7b41
+.debug_macro    0x0000000000000000     0x7b47
  .debug_macro   0x0000000000000000      0x171 ./system/src/stm32f1-stdperiph/stm32f10x_exti.o
  .debug_macro   0x0000000000000171       0x8b ./system/src/stm32f1-stdperiph/stm32f10x_exti.o
  .debug_macro   0x00000000000001fc       0x97 ./system/src/stm32f1-stdperiph/stm32f10x_exti.o
@@ -7094,66 +7094,66 @@ OUTPUT(ParaTNC-ARM-lite.elf elf32-littlearm)
  .debug_macro   0x0000000000002a38      0x159 ./system/src/newlib/_syscalls.o
  .debug_macro   0x0000000000002b91       0x16 ./system/src/newlib/_syscalls.o
  .debug_macro   0x0000000000002ba7      0x2eb ./system/src/drivers/_dht22.o
- .debug_macro   0x0000000000002e92       0x5e ./system/src/drivers/_dht22.o
- .debug_macro   0x0000000000002ef0       0x16 ./system/src/drivers/_dht22.o
- .debug_macro   0x0000000000002f06       0x97 ./system/src/drivers/_dht22.o
- .debug_macro   0x0000000000002f9d       0xfd ./system/src/drivers/_dht22.o
- .debug_macro   0x000000000000309a       0x10 ./system/src/drivers/_dht22.o
- .debug_macro   0x00000000000030aa       0x16 ./system/src/drivers/_dht22.o
- .debug_macro   0x00000000000030c0      0x18b ./system/src/drivers/_dht22.o
- .debug_macro   0x000000000000324b      0x24e ./system/src/drivers/dallas.o
- .debug_macro   0x0000000000003499       0x10 ./system/src/drivers/dallas.o
- .debug_macro   0x00000000000034a9      0x170 ./system/src/drivers/gpio_conf.o
- .debug_macro   0x0000000000003619       0xa6 ./system/src/drivers/gpio_conf.o
- .debug_macro   0x00000000000036bf      0x17a ./system/src/drivers/i2c.o
- .debug_macro   0x0000000000003839      0x24e ./system/src/drivers/ms5611.o
- .debug_macro   0x0000000000003a87      0x1e1 ./system/src/drivers/ms5611.o
- .debug_macro   0x0000000000003c68      0x2c9 ./system/src/drivers/serial.o
- .debug_macro   0x0000000000003f31       0x3b ./system/src/drivers/serial.o
- .debug_macro   0x0000000000003f6c       0x82 ./system/src/drivers/serial.o
- .debug_macro   0x0000000000003fee       0x10 ./system/src/drivers/serial.o
- .debug_macro   0x0000000000003ffe       0xcf ./system/src/drivers/serial.o
- .debug_macro   0x00000000000040cd       0xbe ./system/src/drivers/serial.o
- .debug_macro   0x000000000000418b      0x33e ./system/src/drivers/tx20.o
- .debug_macro   0x00000000000044c9       0x3a ./system/src/drivers/tx20.o
- .debug_macro   0x0000000000004503      0x1d9 ./system/src/diag/Trace.o
- .debug_macro   0x00000000000046dc       0x4c ./system/src/diag/Trace.o
- .debug_macro   0x0000000000004728      0x2c2 ./system/src/diag/trace_impl.o
- .debug_macro   0x00000000000049ea       0x22 ./system/src/diag/trace_impl.o
- .debug_macro   0x0000000000004a0c      0x16b ./system/src/cortexm/_initialize_hardware.o
- .debug_macro   0x0000000000004b77      0x302 ./system/src/cortexm/exception_handlers.o
- .debug_macro   0x0000000000004e79      0x16e ./system/src/cmsis/system_stm32f10x.o
- .debug_macro   0x0000000000004fe7       0x34 ./system/src/cmsis/vectors_stm32f10x.o
- .debug_macro   0x000000000000501b      0x340 ./system/src/aprs/adc.o
- .debug_macro   0x000000000000535b       0x22 ./system/src/aprs/adc.o
- .debug_macro   0x000000000000537d       0x64 ./system/src/aprs/adc.o
- .debug_macro   0x00000000000053e1       0x2e ./system/src/aprs/adc.o
- .debug_macro   0x000000000000540f       0x58 ./system/src/aprs/adc.o
- .debug_macro   0x0000000000005467       0x1c ./system/src/aprs/adc.o
- .debug_macro   0x0000000000005483      0x2e0 ./system/src/aprs/afsk.o
- .debug_macro   0x0000000000005763       0x4c ./system/src/aprs/afsk.o
- .debug_macro   0x00000000000057af      0x263 ./system/src/aprs/afsk_pr.o
- .debug_macro   0x0000000000005a12       0x10 ./system/src/aprs/afsk_pr.o
- .debug_macro   0x0000000000005a22      0x10c ./system/src/aprs/afsk_pr.o
- .debug_macro   0x0000000000005b2e      0x34d ./system/src/aprs/ax25.o
- .debug_macro   0x0000000000005e7b       0x46 ./system/src/aprs/ax25.o
- .debug_macro   0x0000000000005ec1      0x111 ./system/src/aprs/ax25.o
- .debug_macro   0x0000000000005fd2       0x10 ./system/src/aprs/ax25.o
- .debug_macro   0x0000000000005fe2      0x17a ./system/src/aprs/crc.o
- .debug_macro   0x000000000000615c      0x1b2 ./system/src/aprs/dac.o
- .debug_macro   0x000000000000630e      0x1cb ./system/src/aprs/digi.o
- .debug_macro   0x00000000000064d9      0x1cb ./system/src/aprs/telemetry.o
- .debug_macro   0x00000000000066a4      0x32b ./src/KissCommunication.o
- .debug_macro   0x00000000000069cf       0x22 ./src/KissCommunication.o
- .debug_macro   0x00000000000069f1       0x10 ./src/KissCommunication.o
- .debug_macro   0x0000000000006a01       0x1c ./src/KissCommunication.o
- .debug_macro   0x0000000000006a1d      0x161 ./src/LedConfig.o
- .debug_macro   0x0000000000006b7e      0x290 ./src/PathConfig.o
- .debug_macro   0x0000000000006e0e      0x174 ./src/TimerConfig.o
- .debug_macro   0x0000000000006f82      0x371 ./src/it_handlers.o
- .debug_macro   0x00000000000072f3      0x495 ./src/main.o
- .debug_macro   0x0000000000007788       0x97 ./src/main.o
- .debug_macro   0x000000000000781f      0x104 ./src/main.o
- .debug_macro   0x0000000000007923       0x16 ./src/main.o
- .debug_macro   0x0000000000007939      0x1da ./src/main.o
- .debug_macro   0x0000000000007b13       0x2e ./src/main.o
+ .debug_macro   0x0000000000002e92       0x64 ./system/src/drivers/_dht22.o
+ .debug_macro   0x0000000000002ef6       0x16 ./system/src/drivers/_dht22.o
+ .debug_macro   0x0000000000002f0c       0x97 ./system/src/drivers/_dht22.o
+ .debug_macro   0x0000000000002fa3       0xfd ./system/src/drivers/_dht22.o
+ .debug_macro   0x00000000000030a0       0x10 ./system/src/drivers/_dht22.o
+ .debug_macro   0x00000000000030b0       0x16 ./system/src/drivers/_dht22.o
+ .debug_macro   0x00000000000030c6      0x18b ./system/src/drivers/_dht22.o
+ .debug_macro   0x0000000000003251      0x24e ./system/src/drivers/dallas.o
+ .debug_macro   0x000000000000349f       0x10 ./system/src/drivers/dallas.o
+ .debug_macro   0x00000000000034af      0x170 ./system/src/drivers/gpio_conf.o
+ .debug_macro   0x000000000000361f       0xa6 ./system/src/drivers/gpio_conf.o
+ .debug_macro   0x00000000000036c5      0x17a ./system/src/drivers/i2c.o
+ .debug_macro   0x000000000000383f      0x24e ./system/src/drivers/ms5611.o
+ .debug_macro   0x0000000000003a8d      0x1e1 ./system/src/drivers/ms5611.o
+ .debug_macro   0x0000000000003c6e      0x2c9 ./system/src/drivers/serial.o
+ .debug_macro   0x0000000000003f37       0x3b ./system/src/drivers/serial.o
+ .debug_macro   0x0000000000003f72       0x82 ./system/src/drivers/serial.o
+ .debug_macro   0x0000000000003ff4       0x10 ./system/src/drivers/serial.o
+ .debug_macro   0x0000000000004004       0xcf ./system/src/drivers/serial.o
+ .debug_macro   0x00000000000040d3       0xbe ./system/src/drivers/serial.o
+ .debug_macro   0x0000000000004191      0x33e ./system/src/drivers/tx20.o
+ .debug_macro   0x00000000000044cf       0x3a ./system/src/drivers/tx20.o
+ .debug_macro   0x0000000000004509      0x1d9 ./system/src/diag/Trace.o
+ .debug_macro   0x00000000000046e2       0x4c ./system/src/diag/Trace.o
+ .debug_macro   0x000000000000472e      0x2c2 ./system/src/diag/trace_impl.o
+ .debug_macro   0x00000000000049f0       0x22 ./system/src/diag/trace_impl.o
+ .debug_macro   0x0000000000004a12      0x16b ./system/src/cortexm/_initialize_hardware.o
+ .debug_macro   0x0000000000004b7d      0x302 ./system/src/cortexm/exception_handlers.o
+ .debug_macro   0x0000000000004e7f      0x16e ./system/src/cmsis/system_stm32f10x.o
+ .debug_macro   0x0000000000004fed       0x34 ./system/src/cmsis/vectors_stm32f10x.o
+ .debug_macro   0x0000000000005021      0x340 ./system/src/aprs/adc.o
+ .debug_macro   0x0000000000005361       0x22 ./system/src/aprs/adc.o
+ .debug_macro   0x0000000000005383       0x64 ./system/src/aprs/adc.o
+ .debug_macro   0x00000000000053e7       0x2e ./system/src/aprs/adc.o
+ .debug_macro   0x0000000000005415       0x58 ./system/src/aprs/adc.o
+ .debug_macro   0x000000000000546d       0x1c ./system/src/aprs/adc.o
+ .debug_macro   0x0000000000005489      0x2e0 ./system/src/aprs/afsk.o
+ .debug_macro   0x0000000000005769       0x4c ./system/src/aprs/afsk.o
+ .debug_macro   0x00000000000057b5      0x263 ./system/src/aprs/afsk_pr.o
+ .debug_macro   0x0000000000005a18       0x10 ./system/src/aprs/afsk_pr.o
+ .debug_macro   0x0000000000005a28      0x10c ./system/src/aprs/afsk_pr.o
+ .debug_macro   0x0000000000005b34      0x34d ./system/src/aprs/ax25.o
+ .debug_macro   0x0000000000005e81       0x46 ./system/src/aprs/ax25.o
+ .debug_macro   0x0000000000005ec7      0x111 ./system/src/aprs/ax25.o
+ .debug_macro   0x0000000000005fd8       0x10 ./system/src/aprs/ax25.o
+ .debug_macro   0x0000000000005fe8      0x17a ./system/src/aprs/crc.o
+ .debug_macro   0x0000000000006162      0x1b2 ./system/src/aprs/dac.o
+ .debug_macro   0x0000000000006314      0x1cb ./system/src/aprs/digi.o
+ .debug_macro   0x00000000000064df      0x1cb ./system/src/aprs/telemetry.o
+ .debug_macro   0x00000000000066aa      0x32b ./src/KissCommunication.o
+ .debug_macro   0x00000000000069d5       0x22 ./src/KissCommunication.o
+ .debug_macro   0x00000000000069f7       0x10 ./src/KissCommunication.o
+ .debug_macro   0x0000000000006a07       0x1c ./src/KissCommunication.o
+ .debug_macro   0x0000000000006a23      0x161 ./src/LedConfig.o
+ .debug_macro   0x0000000000006b84      0x290 ./src/PathConfig.o
+ .debug_macro   0x0000000000006e14      0x174 ./src/TimerConfig.o
+ .debug_macro   0x0000000000006f88      0x371 ./src/it_handlers.o
+ .debug_macro   0x00000000000072f9      0x495 ./src/main.o
+ .debug_macro   0x000000000000778e       0x97 ./src/main.o
+ .debug_macro   0x0000000000007825      0x104 ./src/main.o
+ .debug_macro   0x0000000000007929       0x16 ./src/main.o
+ .debug_macro   0x000000000000793f      0x1da ./src/main.o
+ .debug_macro   0x0000000000007b19       0x2e ./src/main.o
diff --git a/system/include/drivers/_dht22.h b/system/include/drivers/_dht22.h
index fb6b6b3..ab6f84a 100644
--- a/system/include/drivers/_dht22.h
+++ b/system/include/drivers/_dht22.h
@@ -24,6 +24,7 @@
 #define DHT22_STATE_DATA_DECD	13
 #define DHT22_STATE_TIMEOUT		14
 #define DHT22_STATE_DONE		15
+#define DHT22_STATE_COMMS_IRQ	16
 
 typedef enum dht22QF {
 	DHT22_QF_FULL,
diff --git a/system/src/drivers/_dht22.c b/system/src/drivers/_dht22.c
index 15ae8c9..028f0f5 100644
--- a/system/src/drivers/_dht22.c
+++ b/system/src/drivers/_dht22.c
@@ -60,8 +60,9 @@ void dht22_init(void) {
 
 void dht22_comm(dht22Values *in) {
 
+	dht22_init();
+
 	dht22State = DHT22_STATE_COMMS;
-	currentBit = 0;
 
 	GPIO_Init(DHT22_PIN_PORT,&PORT_out);
 	GPIO_SetBits(DHT22_PIN_PORT, DHT22_PIN_PIN);
@@ -100,6 +101,8 @@ void dht22_comm(dht22Values *in) {
 	EXTI->IMR |= 1 << 4;
 	NVIC_EnableIRQ(EXTI4_IRQn);
 
+	dht22State = DHT22_STATE_COMMS_IRQ;
+
 	delay_5us = DHT22_INTERRUPT_DURATION;
 	return;
 	/*
@@ -110,16 +113,20 @@ void dht22_comm(dht22Values *in) {
 
 void EXTI4_IRQHandler(void) {
   EXTI->PR |= EXTI_PR_PR4;
-  bitsDuration[currentBit++] = DHT22_INTERRUPT_DURATION - delay_5us;
-  delay_5us = DHT22_INTERRUPT_DURATION;
-  if (currentBit >= 41) {
-	  EXTI_Init(&exti_disable);
-	  NVIC_DisableIRQ(EXTI4_IRQn);
-	  currentBit = 0;
-	  GPIO_Init(DHT22_PIN_PORT,&PORT_out);
-	  GPIO_SetBits(DHT22_PIN_PORT, DHT22_PIN_PIN);
-	  dht22State = DHT22_STATE_DATA_RDY;
-	  DallasDeConfigTimer();
+  if (dht22State == DHT22_STATE_COMMS_IRQ) {
+	  bitsDuration[currentBit++] = DHT22_INTERRUPT_DURATION - delay_5us;
+	  delay_5us = DHT22_INTERRUPT_DURATION;
+	  if (currentBit >= 41) {
+			EXTI->FTSR &= (0xFFFFFFFF ^ (1 << 4));
+			EXTI->IMR &= (0xFFFFFFFF ^ (1 << 4));
+
+		  NVIC_DisableIRQ(EXTI4_IRQn);
+		  currentBit = 0;
+		  GPIO_Init(DHT22_PIN_PORT,&PORT_out);
+		  GPIO_SetBits(DHT22_PIN_PORT, DHT22_PIN_PIN);
+		  dht22State = DHT22_STATE_DATA_RDY;
+		  DallasDeConfigTimer();
+	  }
   }
 
 }