/* * Copyright Paul Warren 2019 * * Released under the terms of the GPLv3 license. */ #include "epd.h" const int led = LED_BUILTIN; // Font width int dwidth = 185; void ledOn(void) { digitalWrite(led, HIGH);} void ledOff(void) { digitalWrite(led, LOW);} void wait(void) { delay(1500);} void setup() { Serial.begin(115200); // Start serial communication Serial.setTimeout(2000); while (!Serial) { } Serial.println("\r\n\r\nSTARTING\r\n"); epd_init(); epd_wakeup(); delay(1500); epd_set_memory(MEM_TF); epd_load_pic(); epd_set_memory(MEM_NAND); delay(1500); epd_clear(); } void loop() { int flag = 0; delay(1500); Serial.println("Files uploaded"); Serial.println("Please wait till screen LED goes flashes again"); while (1) { if(flag) { flag = 0; ledOff(); } else { flag = 1; ledOn(); } delay(1000); } }