ESP32-S3驱动Waveshare 2.66寸电子墨水屏无法显示文字求助
本人刚接触ESP32,使用ESP32-S3-DevKitC-1开发板驱动Waveshare 2.66寸396×152黑白电子墨水屏时,屏幕无法显示文字,恳请协助排查问题。
所用硬件
- 显示屏:Waveshare 2.66寸396×152黑白电子墨水屏
- ESP开发板:ESP32-S3-DevKitC-1
引脚连接配置
- BUSY: 9
- RST: 12
- DC: 11
- CS: 10
- CLK: 14
- DIN: 13
- GND: Gnd
- VCC: 3v3
main.cpp代码
#include <Arduino.h> #include <GxEPD2_BW.h> #include <Fonts/FreeMonoBold9pt7b.h> #define CS_PIN 10 #define EPD_DC 11 #define RST_PIN 12 #define BUSY_PIN 9 GxEPD2_BW<GxEPD2_266_BN, GxEPD2_266_BN::HEIGHT> display(GxEPD2_266_BN(CS_PIN, EPD_DC, RST_PIN, BUSY_PIN)); void setup() { Serial.begin(115200); display.init(115200); delay(1000); display.setFullWindow(); display.setRotation(1); display.setTextColor(GxEPD_BLACK); display.fillScreen(GxEPD_WHITE); display.setCursor(10, 30); display.setFont(&FreeMonoBold9pt7b); display.print("Hello World"); display.display(); } void loop() { }
platform.io.ini配置
; PlatformIO Project Configuration File ; ; Build options: build flags, source filter ; Upload options: custom upload port, speed and extra flags ; Library options: dependencies, extra library storages ; Advanced options: extra scripting ; ; Please visit documentation for the other options and examples ; https://docs.platformio.org/page/projectconf.html [env:esp32-s3-devkitc-1] platform = espressif32 board = esp32-s3-devkitc-1 framework = arduino upload_protocol = esptool upload_port = COM16 monitor_port = COM16 monitor_speed = 115200 upload_speed = 921600 lib_deps = adafruit/Adafruit GFX Library@^1.11.11 adafruit/Adafruit NeoPixel@^1.12.3 adafruit/Adafruit BusIO@^1.16.2 zinggjm/GxEPD2@^1.5.9
内容的提问来源于stack exchange,提问作者quintendc
相关产品推荐
相关产品推荐

