I am new to Nordic and developing an application using nrf52 chip. I am trying to use timer0 example provided in the SDK for Timer1. I did following changes related to timer 0 call so that it can be called for timer 1.
In main.c file.
#include "nrf_drv_timer.h"
#include "bsp.h"
#include "app_error.h"
*const nrf_drv_timer_t TIMER_LED = NRF_DRV_TIMER_INSTANCE(1);*
const uint8_t leds_list[LEDS_NUMBER] = LEDS_LIST;
/**
* @brief Handler for timer events.
*/
void timer_led_event_handler(nrf_timer_event_t event_type, void* p_context)
{
static uint32_t i;
uint32_t led_to_invert = 17;//(1 << leds_list[(i++) % LEDS_NUMBER]);
switch(event_type)
{
*case NRF_TIMER_EVENT_COMPARE1:*
LEDS_INVERT(led_to_invert);
break;
default:
//Do nothing.
break;
}
}
/**
* @brief Function for main application entry.
*/
int main(void)
{
uint32_t time_ms = 10; //Time(in miliseconds) between consecutive compare events.
uint32_t time_ticks;
uint32_t err_code = NRF_SUCCESS;
//Configure all leds on board.
LEDS_CONFIGURE(LEDS_MASK);
LEDS_OFF(LEDS_MASK);
//Configure TIMER_LED for generating simple light effect - leds on board will invert his state one after the other.
err_code = nrf_drv_timer_init(&TIMER_LED, NULL, timer_led_event_handler);
APP_ERROR_CHECK(err_code);
time_ticks = nrf_drv_timer_ms_to_ticks(&TIMER_LED, time_ms);
*nrf_drv_timer_extended_compare(
&TIMER_LED, NRF_TIMER_CC_CHANNEL1, time_ticks, NRF_TIMER_SHORT_COMPARE1_CLEAR_MASK, true);*
nrf_drv_timer_enable(&TIMER_LED);
while(1)
{
__WFI();
}
}
Also enabled timer 1 in nrv_drv_config.h file.
Can somebody please help me to get my timer 1 started?