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In an STM32CubeIDE USB HID project for an STM32F103C8 board I can send data from the device to the host using the USBD_HID_SendReport() function, like so: USBD_HID_SendReport(&hUsbDeviceFS, (u...
#1: Initial revision
by
etale_cohomology
·
2024-08-16T22:05:33Z (3 months ago)
STM32: read data in device sent by host over USB HID
In an STM32CubeIDE USB HID project for an STM32F103C8 board I can send data from the device to the host using the `USBD_HID_SendReport()` function, like so: ``` USBD_HID_SendReport(&hUsbDeviceFS, (uint8_t*)&hid_report,sizeof(hid_report)); ``` How can I read data in the device sent over USB HID by the host? In particular, I'd like to send arbitrary data (say, 1024 bytes) from the host using something like `hid_write()` from libusb's [hidapi](https://github.com/libusb/hidapi) and then read it in the STM32 device. How can I do that?