Example #1
0
void chb_reset()
{
    CHB_RST_DISABLE();
    CHB_SLPTR_DISABLE();

    // wait a bit while transceiver wakes up
    chb_delay_us(TIME_P_ON_TO_CLKM_AVAIL);

    // reset the device
    CHB_RST_ENABLE();
    chb_delay_us(TIME_RST_PULSE_WIDTH);
    CHB_RST_DISABLE();

    // check that we have the part number that we're expecting
    while (1)
    {
        // if you're stuck in this loop, that means that you're not reading
        // the version and part number register correctly. possible that version number
        // changes. if so, update version num in header file
        if ((chb_reg_read(VERSION_NUM) == CHB_AT86RF212_VER_NUM) && (chb_reg_read(PART_NUM) == CHB_AT86RF212_PART_NUM)) 
        {
            break;
        }
    }
}
error_t chb_reset()
{
    CHB_RST_DISABLE();
    CHB_SLPTR_DISABLE();

    // wait a bit while transceiver wakes up
    chb_delay_us(TIME_P_ON_TO_CLKM_AVAIL);

    // reset the device
    CHB_RST_ENABLE();
    chb_delay_us(TIME_RST_PULSE_WIDTH);
    CHB_RST_DISABLE();

    // check that we have the part number that we're expecting
    // if you're stuck here, that means that you're not reading
    // the version and part number register correctly. possible that version number
    // changes. if so, update version num in header file
    if ((chb_reg_read(VERSION_NUM) == CHB_AT86RF212_VER_NUM) && (chb_reg_read(PART_NUM) == CHB_AT86RF212_PART_NUM))
    {
      return ERROR_NONE;
    }
    else
    {
      return ERROR_DEVICENOTINITIALISED;
    }
}