main.cpp

#include <stm32f10x_gpio.h>
#include <stm32f10x_tim.h>
#include <stm32f10x_spi.h>
#include <stm32f10x_tim.h>
#include <stm32f10x_usart.h>
#include <stm32f10x_adc.h>
#include <stm32f10x_rcc.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <misc.h>

#include "FreeRTOS.h"
#include "task.h"

#include "format.h"

#include "config.h"

#include "hal.h"

#include "uart1.h"
#include "uart3.h"

#include "gps.h"
#include "ctrl.h"
#include "rf.h"

#include "parameters.h"

#include "uniqueid.h"
uint32_t getUniqueAddress(void)
{ uint32_t ID = UniqueID[0] ^ UniqueID[1] ^ UniqueID[2]; return ID&0x00FFFFFF; }

FlashParameters Parameters;

extern "C"
int main(void)
{
  RCC_Init();                                  // CPU crystal and clock
  NVIC_InitTable();
  IO_Init();                                   // power ctrl, LED, ...
  RFM_SPI_Init();                              // SPI2 for Si4032
  ADC1_Init();                                 // ADC1 for power monitor and power button

  if(Parameters.ReadFromFlash()<0)             // read parameters from Flash
  { Parameters.setDefault();                   // if nov valid: set defaults
    Parameters.WriteToFlash(); }               // and write the defaults back to Flash

  UART1_Configuration(9600);                   // GPS UART
  UART3_Configuration(Parameters.CONbaud);     // Console UART
  CONS_Mutex = xSemaphoreCreateMutex();        // Concole MUTEX

  xTaskCreate(vTaskGPS,   "GPS" ,   120, 0, tskIDLE_PRIORITY+1, 0);    // GPS: GPS NMEA/PPS, packet encoding
  xTaskCreate(vTaskRF,    "RF"  ,   120, 0, tskIDLE_PRIORITY+1, 0);    // RF: transmission of packets
  xTaskCreate(vTaskCTRL,  "CTRL",   120, 0, tskIDLE_PRIORITY  , 0);    // CTRL: console interaction

  vTaskStartScheduler();

  while(1)
  { __WFI();
  }

}

extern "C"
void vApplicationIdleHook(void) // when RTOS is idle: should call "sleep until an interrupt"
{ __WFI();                      // wait-for-interrupt
}

extern "C"
void vApplicationTickHook(void) // RTOS timer tick hook
{ // IWDG_ReloadCounter();         // reset watch-dog at every tick (primitive, but enough to start)

  LED_TimerCheck(1);
}