Repository for CDMS code

Dependencies:   SimpleDMA mbed-rtos mbed eeprom

Fork of COM_MNG_TMTC_SIMPLE by Shreesha S

RESET_functions.h

Committer:
chaithanyarss
Date:
2016-07-14
Revision:
261:1e54415b34d3
Parent:
257:7d404e9dc9e2
Child:
282:74a04dec4b95

File content as of revision 261:1e54415b34d3:

void RESET_COMRX();
void RESET_RTC();

void RESET_COMRX()
{
    COM_RX_CNTRL = 0;
    wait_ms(10);
    COM_RX_CNTRL =1;
}

void RESET_RTC()
{
    SPI_mutex.lock();
    gCS_RTC=1;
    gCS_RTC=0;
    spi.write(0x81); //register address with write flag
    spi.write(0x80);//enabling stop bit in the seconds register
 
    gCS_RTC=1;
    gCS_RTC=0;
    spi.write(0x81);
    spi.write(0x00);//disabling the stop bit to restart the oscillator 

    wait_ms(4000);
    //clearing the halt bit 
    gCS_RTC=1;
    gCS_RTC=0;
    spi.write(0x8C);
    spi.write(0x00);
     
    //clearing the OF bit 
    gCS_RTC=1;
    gCS_RTC=0;
    spi.write(0x8F);
    spi.write(0x00);
    SPI_mutex.unlock();
}