From 707ad66e312cf5e1c341a0fab9f2a314a4aeaf77 Mon Sep 17 00:00:00 2001
From: Richard Meadows <richardeoin@gmail.com>
Date: Tue, 6 Oct 2015 19:27:31 +0100
Subject: [PATCH] Tidy various compiler warnings

---
 firmware/inc/aprs.h               | 2 ++
 firmware/inc/gps.h                | 1 +
 firmware/inc/sercom/i2c_master.h  | 1 +
 firmware/test/tc/backlog_read.h   | 1 +
 firmware/test/tc/gps_baud_error.h | 1 +
 5 files changed, 6 insertions(+)

diff --git a/firmware/inc/aprs.h b/firmware/inc/aprs.h
index e9b4cf9..5fb2c4f 100644
--- a/firmware/inc/aprs.h
+++ b/firmware/inc/aprs.h
@@ -56,6 +56,8 @@
 
 #endif
 
+void encode_backlog(char* str, tracker_datapoint* dp);
+
 void aprs_set_datapoint(tracker_datapoint* dp);
 void aprs_set_comment(char* comment);
 void aprs_set_backlog_comment(tracker_datapoint* log_dp);
diff --git a/firmware/inc/gps.h b/firmware/inc/gps.h
index 137c8c8..6fe3f1f 100644
--- a/firmware/inc/gps.h
+++ b/firmware/inc/gps.h
@@ -47,6 +47,7 @@ struct ubx_nav_timeutc gps_get_nav_timeutc();
 uint8_t gps_is_locked(void);
 void gps_set_powersave_auto(void);
 
+void gps_usart_init_enable(uint32_t baud_rate);
 void gps_init(void);
 void usart_loopback_test(void);
 
diff --git a/firmware/inc/sercom/i2c_master.h b/firmware/inc/sercom/i2c_master.h
index beac0e5..cdf6df5 100644
--- a/firmware/inc/sercom/i2c_master.h
+++ b/firmware/inc/sercom/i2c_master.h
@@ -44,6 +44,7 @@
 #ifndef I2C_MASTER_H_INCLUDED
 #define I2C_MASTER_H_INCLUDED
 
+#include "samd20.h"
 #include "sercom/i2c_common.h"
 #include <sercom/sercom.h>
 #include <system/pinmux.h>
diff --git a/firmware/test/tc/backlog_read.h b/firmware/test/tc/backlog_read.h
index 9c9adf9..e296767 100644
--- a/firmware/test/tc/backlog_read.h
+++ b/firmware/test/tc/backlog_read.h
@@ -10,6 +10,7 @@
 
 #include "backlog.h"
 #include "data.h"
+#include "aprs.h"
 
 /* Parameters in */
 struct backlog_read_tc_params {
diff --git a/firmware/test/tc/gps_baud_error.h b/firmware/test/tc/gps_baud_error.h
index fa80ca2..2164d7d 100644
--- a/firmware/test/tc/gps_baud_error.h
+++ b/firmware/test/tc/gps_baud_error.h
@@ -9,6 +9,7 @@
 #include "hw_config.h"
 #include "sercom/sercom.h"
 #include "sercom/usart.h"
+#include "gps.h"
 
 /* Parameters in */
 struct gps_baud_error_tc_params {