Source Demo
My Demo
Add Serial Port to feedback data.
Please click “more” on the right!
Part of my source files
main.c
1 | #include "nrf51.h" #include "led.h" #include "time.h" #include "ppi.h" #include "nrf_delay.h" #include "nrf_gpio.h" #include "uart.h" int main(void) { uint8_t lastCC0; bool isStop; timer0_init(); timer1_init(); timer2_init(); ppi_init(); USART_Configuration(); NRF_POWER->TASKS_CONSTLAT = 1; // Start clock. NRF_TIMER1->TASKS_START = 1; NRF_TIMER2->TASKS_START = 1; nrf_gpio_range_cfg_output(LED_START, LED_STOP); printf("Hi Fabacademy!\r\n"); while (1) { NRF_TIMER0->TASKS_COUNT = 1; NRF_TIMER0->TASKS_CAPTURE[0] = 1; if ((uint8_t)NRF_TIMER0->CC[0] == lastCC0) { //Task was stopped! if (!isStop) { isStop = 1; printf("Task was stopped! \r\n"); } }else{ //Task is Running! isStop = 0; printf("Task was started! \r\n"); printf("CC[0] value is %u \r\n",(uint8_t)NRF_TIMER0->CC[0]); } lastCC0 = (uint8_t)NRF_TIMER0->CC[0]; nrf_gpio_port_write(NRF_GPIO_PORT_SELECT_PORT2, (uint8_t)NRF_TIMER0->CC[0]); nrf_delay_ms(50); } } |
This work is licensed under a Creative Commons Attribution 4.0 International License.