Hello,
I am having a weird reset behaviour with my nrf52832pca10040, SDK12.2 with softdevice v3.
I have connected an acc into the SPI interface through these pins
#define ADXL362_SCK_PIN 14 //D3
#define ADXL362_MOSI_PIN 15 //D4
#define ADXL362_MISO_PIN 16 //D5
#define ADXL362_CS_PIN 18 //D7
#define ADXL362_INT1 20 //D9
I have disabled the interruption input pin of the device as below, to avoid power issues as estated here
nrf_gpio_cfg_input(ADXL362_INT1,NRF_GPIO_PIN_PULLDOWN);
nrf_gpio_input_disconnect(ADXL362_INT1);
Howerver, I keep having a reset on my device, reading the the resetreas register with the functio, shown beneath, gives me this error
LOG:WARNING:Reset reasons:
LOG:WARNING:- OFF
Looking onto the datasheet is estated
Reset due to wake up from System OFF mode when wakeup is triggered from DETECT signal from GPIO
But my only GPIO set as input is disabled as I showed above, what am I doing wrong?
THanks in advance,
Function to read the resetreas register
static void log_resetreason(void)
{
/* Reset reason */
uint32_t rr = nrf_power_resetreas_get();
NRF_LOG_WARNING("Reset reasons:\r\n");
if(0 == rr)
{
NRF_LOG_WARNING("- NONE\r\n");
}
if(0 != (rr & NRF_POWER_RESETREAS_RESETPIN_MASK))
{
NRF_LOG_WARNING("- RESETPIN\r\n");
}
if(0 != (rr & NRF_POWER_RESETREAS_DOG_MASK ))
{
NRF_LOG_WARNING("- DOG\r\n");
}
if(0 != (rr & NRF_POWER_RESETREAS_SREQ_MASK ))
{
NRF_LOG_WARNING("- SREQ\r\n");
}
if(0 != (rr & NRF_POWER_RESETREAS_LOCKUP_MASK ))
{
NRF_LOG_WARNING("- LOCKUP\r\n");
}
if(0 != (rr & NRF_POWER_RESETREAS_OFF_MASK ))
{
NRF_LOG_WARNING("- OFF\r\n");
}
if(0 != (rr & NRF_POWER_RESETREAS_LPCOMP_MASK ))
{
NRF_LOG_WARNING("- LPCOMP\r\n");
}
if(0 != (rr & NRF_POWER_RESETREAS_DIF_MASK ))
{
NRF_LOG_WARNING("- DIF\r\n");
}
if(0 != (rr & NRF_POWER_RESETREAS_NFC_MASK ))
{
NRF_LOG_WARNING("- NFC\r\n");
}
}
