在网店购买了乐鑫那款带micro usb的esp32s3核心板,使用例程usb_host_lib配置核心板为host,使用OTG转接头插入U盘,例程可以产生事务回调,并能够打印出设备的PID/VID。 将核心板重新上电后,当接入HTC的tracker(USB Composite Device,3 HID interfaces),例程报错提示: E (23785) HUB: Bad transfer status: CHECK_...
(hid_host_device_start(hid_device_handle)); break; default: break; } } /** * @brief Start USB Host install and handle common USB host library events while app pin not low * * @param[in] arg Not used */ static void usb_lib_task(void *arg) { const usb_host_config_t host_...
Re: ESP32-S3: multi devices with usb host library by relevante » Wed Jan 03, 2024 9:51 pm ESP_Sprite wrote: ↑ Sat Dec 23, 2023 10:53 am Thanks! I poked the people responsible for the USB stack; hope they'll chime in on the work that needs to be done. Thank you. Any...
我的设备是USB2.0的指纹模块,该指纹模块在电脑上显示的是“通用串行总线控制器”,这样的话需要用到哪个例程,怎么添加收发程序ESP_Dazz Posts: 308 Joined: Fri Jun 02, 2017 6:50 am Re: ESP32S3作为USB hosts使用usb_host_lib例程的收发程序怎么写
使用软件解决方案：您可以尝试使用软件解决方案，如使用USB协议栈的库（如libusb等）来实现ESP32的HOST和...
Re: ESP32-S3 USB Host CDC Generic Quote PostbyESP_Sprite»Sat Aug 10, 2024 2:53 pm Did you change EXAMPLE_USB_DEVICE_[P|V]ID to the one of your UPS? Generally, can you post the output the program generates? antunesls Posts:3 ...
begin(); usbHost.setHIDLocal(HID_LOCAL_Japan_Katakana); } void loop() { usbHost.task(); } Virtual function common virtual void onData(const usb_transfer_t *transfer); virtual void onGone(const usb_host_client_event_msg_t *eventMsg); Keyboard virtual uint8_t getKeycodeToAscii(uint8_t...
ESP32-S3-USB-OTG 开发板规格: 无线模块 – ESP32-S3-MINI-1-N8 模块,带 ESP32-S3 双核 Xtensa LX7 处理器,支持 WiFi 4 和蓝牙 5.0 连接,8MB QSPI 闪存 存储 – MicroSD 卡插槽 显示屏 – 1.3 英寸彩色 LCD USB 1x 全速 USB 主机端口
I used the esp32s3 board to develop one usb host fuction. I used the master branch code. the device was the cdc-like device which connect to esp32s3's usb[GPIO 19 20] via one usb to uart chip(ft231xq). I can find this device by the example of usb host lib,which show below ...
总之，ESP32-S2的USB只支持Host模式，不能作为USB HID设备被PC使用。而WiFi ToF技术是一种基于Wi-Fi...