gsm module power button control

doc/eclipse_debugger_launch/ParaMETEO-STM32L476RG.launch

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <launchConfiguration type="ilg.gnumcueclipse.debug.gdbjtag.openocd.launchConfigurationType">
-    <stringAttribute key="ilg.gnumcueclipse.debug.gdbjtag.PERIPHERALS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#10;&lt;peripherals&gt;&#10;    &lt;peripheral name=&quot;RTC&quot;/&gt;&#10;    &lt;peripheral name=&quot;ADC2&quot;/&gt;&#10;    &lt;peripheral name=&quot;RCC&quot;/&gt;&#10;&lt;/peripherals&gt;&#10;"/>
+    <stringAttribute key="ilg.gnumcueclipse.debug.gdbjtag.PERIPHERALS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#10;&lt;peripherals&gt;&#10;    &lt;peripheral name=&quot;RTC&quot;/&gt;&#10;    &lt;peripheral name=&quot;ADC2&quot;/&gt;&#10;    &lt;peripheral name=&quot;RCC&quot;/&gt;&#10;    &lt;peripheral name=&quot;GPIOB&quot;/&gt;&#10;&lt;/peripherals&gt;&#10;"/>
     <booleanAttribute key="ilg.gnumcueclipse.debug.gdbjtag.openocd.doContinue" value="true"/>
     <booleanAttribute key="ilg.gnumcueclipse.debug.gdbjtag.openocd.doDebugInRam" value="false"/>
     <booleanAttribute key="ilg.gnumcueclipse.debug.gdbjtag.openocd.doFirstReset" value="true"/>

include/io.h

@@ -115,6 +115,15 @@ inline void io___cntrl_vbat_r_disable(void) {
 
 }
 
+inline void io___cntrl_gprs_pwrkey_press() {
+	GPIOA->BSRR |= GPIO_BSRR_BS7;
+
+}
+inline void io___cntrl_gprs_pwrkey_release() {
+	GPIOA->BSRR |= GPIO_BSRR_BR7;
+
+}
+
 inline uint8_t io_get_cntrl_vbat_c(void) {
 	uint8_t out = 0;
 

include/main.h

@@ -8,7 +8,7 @@
 #include "config_data.h"
 
 #define SW_VER "EA05"
-#define SW_DATE "24042022"
+#define SW_DATE "04052022"
 
 #define SYSTICK_TICKS_PER_SECONDS 100
 #define SYSTICK_TICKS_PERIOD 10

src/io.c

@@ -43,6 +43,18 @@ void io_oc_init(void) {
 	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
 	GPIO_Init(GPIOA, &GPIO_InitStructure);
 #endif
+
+#if defined(STM32L471xx)
+	// PA7 - GPRS power key
+	GPIO_InitTypeDef.Mode = LL_GPIO_MODE_OUTPUT;
+	GPIO_InitTypeDef.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
+	GPIO_InitTypeDef.Pin = LL_GPIO_PIN_7;
+	GPIO_InitTypeDef.Pull = LL_GPIO_PULL_NO;
+	GPIO_InitTypeDef.Speed = LL_GPIO_SPEED_FREQ_MEDIUM;
+	GPIO_InitTypeDef.Alternate = LL_GPIO_AF_7;
+	LL_GPIO_Init(GPIOA, &GPIO_InitTypeDef);
+
+#endif
 }
 
 void io_oc_output_low(void) {

src/main.c

@@ -577,7 +577,7 @@ int main(int argc, char* argv[]){
 	LL_GPIO_Init(GPIOA, &GPIO_InitTypeDef);		// TX
 
 	// USART3 - GSM
-	GPIO_InitTypeDef.Mode = LL_GPIO_MODE_ALTERNATE;
+	GPIO_InitTypeDef.Mode = LL_GPIO_MODE_ALTERNATE;	// LL_GPIO_MODE_ALTERNATE
 	GPIO_InitTypeDef.Pin = LL_GPIO_PIN_10;
 	GPIO_InitTypeDef.Pull = LL_GPIO_PULL_NO;
 	GPIO_InitTypeDef.Speed = LL_GPIO_SPEED_FREQ_VERY_HIGH;
@@ -585,7 +585,7 @@ int main(int argc, char* argv[]){
 	GPIO_InitTypeDef.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
 	LL_GPIO_Init(GPIOB, &GPIO_InitTypeDef);		// TX
 
-	GPIO_InitTypeDef.Mode = LL_GPIO_MODE_ALTERNATE;
+	GPIO_InitTypeDef.Mode = LL_GPIO_MODE_ALTERNATE;  // LL_GPIO_MODE_ALTERNATE
 	GPIO_InitTypeDef.Pin = LL_GPIO_PIN_11;
 	GPIO_InitTypeDef.Pull = LL_GPIO_PULL_NO;
 	GPIO_InitTypeDef.Speed = LL_GPIO_SPEED_FREQ_VERY_HIGH;
@@ -912,6 +912,8 @@ int main(int argc, char* argv[]){
    led_control_led1_upper(true);
    led_control_led2_bottom(false);
 
+   io___cntrl_gprs_pwrkey_press();
+
    delay_fixed(1000);
 
    led_control_led1_upper(false);
@@ -927,6 +929,8 @@ int main(int argc, char* argv[]){
    led_control_led1_upper(false);
    led_control_led2_bottom(false);
 
+   io___cntrl_gprs_pwrkey_release();
+
 #endif
 
   // configuting system timers
@@ -1246,15 +1250,15 @@ int main(int argc, char* argv[]){
 			#ifdef STM32L471xx
 			if (main_config_data_mode->gsm == 1) {
 
-			gsm_sim800_poolers_one_minute(main_gsm_srl_ctx_ptr, &main_gsm_state);
+				gsm_sim800_poolers_one_minute(main_gsm_srl_ctx_ptr, &main_gsm_state);
 
 
-			if (gsm_sim800_gprs_ready == 1) {
+				if (gsm_sim800_gprs_ready == 1) {
 
-				//api_send_json_status();
-				api_send_json_measuremenets();
-//				retval = http_client_async_get("http://pogoda.cc:8080/meteo_backend/status", strlen("http://pogoda.cc:8080/meteo_backend/status"), 0xFFF0, 0x1, 0);
-			}
+					//api_send_json_status();
+					api_send_json_measuremenets();
+	//				retval = http_client_async_get("http://pogoda.cc:8080/meteo_backend/status", strlen("http://pogoda.cc:8080/meteo_backend/status"), 0xFFF0, 0x1, 0);
+				}
 
 			}
 			#endif