Stamp-Pico Arduino 示例程序编译与烧录

#include <Arduino.h> #include <FastLED.h> #define PIN_BUTTON 39 #define PIN_LED 27 #define NUM_LEDS 1 CRGB leds[NUM_LEDS]; uint8_t led_ih = 0; uint8_t led_status = 0; String led_status_string[] = {"Rainbow", "Red", "Green", "Blue"}; void setup() { Serial.begin(115200); Serial.println("Stamp-Pico demo!"); pinMode(PIN_BUTTON, INPUT); FastLED.addLeds<WS2812, PIN_LED, GRB>(leds, NUM_LEDS); } void loop() { switch (led_status) { case 0: leds[0] = CHSV(led_ih, 255, 255); break; case 1: leds[0] = CRGB::Red; break; case 2: leds[0] = CRGB::Green; break; case 3: leds[0] = CRGB::Blue; break; default: break; } FastLED.show(); led_ih++; delay(15); if (!digitalRead(PIN_BUTTON)) { delay(5); if (!digitalRead(PIN_BUTTON)) { led_status++; if (led_status > 3) led_status = 0; while (!digitalRead(PIN_BUTTON)) ; Serial.print("LED status updated: "); Serial.println(led_status_string[led_status]); } } }