No longer use Deep sleep for when waiting for GPS fix (#439)

Its proving hard to program, and makes it hard to program the Hardware independent watchdog option byte(IWDG_SW). There is no avoiding the spikes due to processor turning on, so keep it on always. Only exception is when doing TX, then put processor in low power mode.

src/boards/B-L072Z-LRWAN1/board.c

@@ -192,7 +192,6 @@ void BoardInitMcu( void )
 
         RtcInit( );
 
-        DeepSleepDelayMsInit();
 
         for (uint8_t i = 0; i < 5; i++)
         {

src/peripherals/SparkFun_Ublox_Arduino_Library.c

@@ -47,7 +47,7 @@
 #include "SparkFun_Ublox_Arduino_Library.h"
 #include <systime.h>
 #include "string.h"
-#include "deep_sleep_delay.h"
+#include "delay.h"
 
 extern I2c_t I2c;
 
@@ -1203,7 +1203,7 @@ sfe_ublox_status_e waitForACKResponse(ubxPacket *outgoingUBX, uint8_t requestedC
   unsigned long startTime = SysTimeToMs(SysTimeGet());
   while (SysTimeToMs(SysTimeGet()) - startTime < maxTime)
   {
-    DeepSleepDelayMs(i2cPollingWait);
+    DelayMs(i2cPollingWait);
 
     if (checkUbloxInternal(outgoingUBX, requestedClass, requestedID) == true) //See if new data is available. Process bytes as they come in.
     {
@@ -1371,7 +1371,7 @@ sfe_ublox_status_e waitForNoACKResponse(ubxPacket *outgoingUBX, uint8_t requeste
   unsigned long startTime = SysTimeToMs(SysTimeGet());
   while (SysTimeToMs(SysTimeGet()) - startTime < maxTime)
   {
-    DeepSleepDelayMs(i2cPollingWait);
+    DelayMs(i2cPollingWait);
 
     if (checkUbloxInternal(outgoingUBX, requestedClass, requestedID) == true) //See if new data is available. Process bytes as they come in.
     {

src/peripherals/i2c_middleware.c

@@ -72,7 +72,7 @@ I2C_MIDDLEWARE_STATUS_t reinit_i2c()
 
 	/* disable power to GPS */
 	GpioWrite(&Load_enable, 1);
-	DeepSleepDelayMs(100);
+	DelayMs(100);
 
 	/* Make I2C bus pins GPIO */
 	GpioInit(&i2c_scl, PB_8, PIN_INPUT, PIN_PUSH_PULL, PIN_PULL_DOWN, 1);
@@ -82,22 +82,22 @@ I2C_MIDDLEWARE_STATUS_t reinit_i2c()
 	GpioWrite(&i2c_scl, 0);
 	GpioWrite(&i2c_sda, 0);
 
-	DeepSleepDelayMs(100);
+	DelayMs(100);
 
 	/* Enable power to GPS */
 	GpioWrite(&Load_enable, 0);
-	DeepSleepDelayMs(1000);
+	DelayMs(1000);
 
 	/* send 9 clock pulses to the GPS ref: https://www.microchip.com/forums/FindPost/175578 */
 	for (uint8_t i = 0; i < 9; i++)
 	{
 		GpioWrite(&i2c_scl, 0);
-		DeepSleepDelayMs(1);
+		DelayMs(1);
 		GpioWrite(&i2c_scl, 1);
-		DeepSleepDelayMs(1);
+		DelayMs(1);
 	}
 
-	DeepSleepDelayMs(100);
+	DelayMs(100);
 
 	I2cInit(&I2c, I2C_1, PB_8, PB_9);
 

src/peripherals/ublox.c

@@ -23,7 +23,7 @@
 #include <systime.h>
 #include <string.h>
 #include "iwdg.h"
-#include "deep_sleep_delay.h"
+#include "delay.h"
 
 #include "SparkFun_Ublox_Arduino_Library.h"
 
@@ -99,7 +99,7 @@ gps_status_t setup_GPS()
 {
 	IWDG_reset();
 
-	DeepSleepDelayMs(GPS_WAKEUP_TIMEOUT); // Wait for things to be setup
+	DelayMs(GPS_WAKEUP_TIMEOUT); // Wait for things to be setup
 
 	/* Check if we are in airbourne mode. check if dynamic mode is correct. If its not, then setup the GPS */
 	uint8_t newDynamicModel = getDynamicModel(defaultMaxWait);
@@ -227,7 +227,7 @@ gps_status_t get_location_fix(uint32_t timeout)
 			return GPS_SUCCESS;
 		}
 		IWDG_reset();
-		DeepSleepDelayMs(2000);
+		DelayMs(2000);
 		IWDG_reset();
 	}
 
@@ -244,7 +244,7 @@ gps_status_t get_location_fix(uint32_t timeout)
 static gps_status_t display_still_searching()
 {
 	GpioWrite(&Led1, 1);
-	DeepSleepDelayMs(100);
+	DelayMs(100);
 	GpioWrite(&Led1, 0);
 
 	return GPS_SUCCESS;
@@ -258,9 +258,9 @@ static gps_status_t display_fix_found()
 		IWDG_reset();
 
 		GpioWrite(&Led1, 1);
-		DeepSleepDelayMs(50);
+		DelayMs(50);
 		GpioWrite(&Led1, 0);
-		DeepSleepDelayMs(50);
+		DelayMs(50);
 	}
 
 	return GPS_SUCCESS;