本帖最后由 xyz549040622 于 2023-4-26 10:55 编辑
- #include "ti_msp_dl_config.h"
- int main(void)
- {
- /* Power on GPIO, initialize pins as digital outputs */
- SYSCFG_DL_init();
- /* Default: LED1 and LED3 ON, LED2 OFF */
- DL_GPIO_clearPins(GPIO_LEDS_PORT, GPIO_LEDS_USER_LED_2_PIN);
- DL_GPIO_setPins(
- GPIO_LEDS_PORT, GPIO_LEDS_USER_LED_1_PIN | GPIO_LEDS_USER_LED_3_PIN);
- while (1) {
- /*
- * Call togglePins API to flip the current value of LEDs 1-3. This
- * API causes the corresponding HW bits to be flipped by the GPIO HW
- * without need for additional R-M-W cycles by the processor.
- */
- delay_cycles(10000000);
- DL_GPIO_togglePins(GPIO_LEDS_PORT, GPIO_LEDS_USER_LED_1_PIN |
- GPIO_LEDS_USER_LED_2_PIN |
- GPIO_LEDS_USER_LED_3_PIN);
- }
- }
| 
楼主
