购买的ESP32-P4-Function-EV-Board 开发板触摸无效,接线按照官方文档接的。串口重复报错:
E (58919) i2c.master: s_i2c_synchronous_transaction(912): I2C transaction failed
E (58920) i2c.master: i2c_master_transmit_receive(1195): I2C transaction failed
E (58927) lcd_panel.io.i2c: panel_io_i2c_rx_buffer(145): i2c transaction failed
E (58934) GT911: esp_lcd_touch_gt911_read_data(220): I2C read error!
E (58960) i2c.master: I2C transaction unexpected nack detected
考虑到可能是硬件问题,我退货后买了第二块,依然遇到相同的问题,所以是不是哪里有疏漏,操作的不对。
望回复
ESP32-P4-Function-EV-Board 开发板触摸无效
Jump to
- English Forum
- Explore
- News
- General Discussion
- FAQ
- Documentation
- Documentation
- Sample Code
- Discussion Forum
- Hardware
- ESP-IDF
- ESP-BOX
- ESP-ADF
- ESP-MDF
- ESP-WHO
- ESP-SkaiNet
- ESP32 Arduino
- IDEs for ESP-IDF
- ESP-AT
- ESP IoT Solution
- ESP RainMaker
- Rust
- ESP8266
- Report Bugs
- Showcase
- Chinese Forum 中文社区
- 活动区
- 乐鑫活动专区
- 讨论区
- 全国大学生物联网设计竞赛乐鑫答疑专区
- ESP-IDF 中文讨论版
- 《ESP32-C3 物联网工程开发实战》书籍讨论版
- 中文文档讨论版
- ESP-AT 中文讨论版
- ESP-BOX 中文讨论版
- ESP IoT Solution 中文讨论版
- ESP-ADF 中文讨论版
- ESP Mesh 中文讨论版
- ESP Cloud 中文讨论版
- ESP-WHO 中文讨论版
- ESP-SkaiNet 中文讨论版
- ESP 生产支持讨论版
- 硬件问题讨论
- 项目展示
Who is online
Users browsing this forum: No registered users and 8 guests
- All times are UTC
- Top
- Delete cookies
About Us
Espressif Systems is a fabless semiconductor company providing cutting-edge low power WiFi SoCs and wireless solutions for wireless communications and Internet of Things applications. ESP8266EX and ESP32 are some of our products.