[参考译文] MSPM0G3507：关于 MSPM0 SDK

这对我有用：

#include "ti_msp_dl_config.h"

int main(void) {
  uint32_t pinvalue;
  /* Power on GPIO, initialize pins as digital outputs */
  SYSCFG_DL_init();

  DL_GPIO_initDigitalInput(GPIO_LEDS_USER_LED_1_IOMUX);

  /* 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);

    pinvalue = DL_GPIO_readPins(GPIO_LEDS_PORT, GPIO_LEDS_USER_LED_1_PIN);

    if (pinvalue != 0) {
      DL_GPIO_clearPins(GPIO_MAINLED_PORT, GPIO_MAINLED_RED_LED_PIN);
    } else {
      DL_GPIO_setPins(GPIO_MAINLED_PORT, GPIO_MAINLED_RED_LED_PIN);
    }
  }
}

一些注意事项：

的方式