File content as of revision 3:99cb87ee1792:

/**
 * File:      modtronix_nz32s.cpp
 *
 * Author:    Modtronix Engineering - www.modtronix.com
 *
 * Description:
 *
 * Software License Agreement:
 * This software has been written or modified by Modtronix Engineering. The code
 * may be modified and can be used free of charge for commercial and non commercial
 * applications. If this is modified software, any license conditions from original
 * software also apply. Any redistribution must include reference to 'Modtronix
 * Engineering' and web link(www.modtronix.com) in the file header.
 *
 * THIS SOFTWARE IS PROVIDED IN AN 'AS IS' CONDITION. NO WARRANTIES, WHETHER EXPRESS,
 * IMPLIED OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. THE
 * COMPANY SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL OR
 * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
 */
#include "mbed.h"
#include <stdarg.h>
#include <stdio.h>

#define DEBUG_ENABLE            1
#include "mx_default_debug.h"

//Includes that use debugging - Include AFTER debug defines/includes above! It uses them for debugging!
#include "nz32s.h"


// DEFINES ////////////////////////////////////////////////////////////////////


// GLOBAL VARIABLES ///////////////////////////////////////////////////////////


// Function Prototypes ////////////////////////////////////////////////////////


IWDG_HandleTypeDef NZ32S::hiwdg;    //Watchdog Timer

/**
 * Reset I2C bus
 */
void NZ32S::i2c_reset(uint8_t busNumber, PinName sda, PinName scl) {
#if defined(STM32) || defined(STM32L1)
    i2c_t objI2C;

    if (busNumber == 1) {
        objI2C.i2c = I2C_1;
    }
    else if (busNumber == 2) {
        objI2C.i2c = I2C_2;
    }

    objI2C.slave = 0;
    i2c_init(&objI2C, sda, scl);
    //i2c_reset(&objI2C);       //i2c_init() above calls i2c_reset()
    //pc.printf("\r\nI2C1 Reset");

    MX_DEBUG("\r\nI2C1 Reset");

#endif  //#if defined(STM32) || defined(STM32L1)
}

void NZ32S::print_reset_cause(bool clearFlags) {
#if defined(STM32) || defined(STM32L1)
    if ( __HAL_RCC_GET_FLAG(PWR_FLAG_SB))
        MX_DEBUG("\r\nSystem resumed from STANDBY mode");

    if ( __HAL_RCC_GET_FLAG(RCC_FLAG_SFTRST))
        MX_DEBUG("\r\nSoftware Reset");

    if ( __HAL_RCC_GET_FLAG(RCC_FLAG_PORRST))
        MX_DEBUG("\r\nPower-On-Reset");

    if ( __HAL_RCC_GET_FLAG(RCC_FLAG_PINRST)) // Always set, test other cases first
        MX_DEBUG("\r\nExternal Pin Reset");

    if ( __HAL_RCC_GET_FLAG(RCC_FLAG_IWDGRST) != RESET)
        MX_DEBUG("\r\nWatchdog Reset");

    if ( __HAL_RCC_GET_FLAG(RCC_FLAG_WWDGRST) != RESET)
        MX_DEBUG("\r\nWindow Watchdog Reset");

    if ( __HAL_RCC_GET_FLAG(RCC_FLAG_LPWRRST) != RESET)
        MX_DEBUG("\r\nLow Power Reset");

//    if ( __HAL_RCC_GET_FLAG(RCC_FLAG_BORRST) != RESET) // F4 Usually set with POR
//        MX_DEBUG("\r\nBrown-Out Reset");

    if (clearFlags) {
        __HAL_RCC_CLEAR_RESET_FLAGS(); // The flags cleared after use
    }
#endif  //#if defined(STM32) || defined(STM32L1)
}