How to receive data with USBD Custom HID

[bastien2]

Posted on June 13, 2016 at 20:38

Hi all,

I work on a USB project with my STM32F103. I want to use USB HID because it don't need any driver and it easy to integrate with the help of Cube32MX. i can sucessfully send data from STM32 to PC and grap it with simple C based program. i use USBD_CUSTOM_HID_SendReport_FS for sending data. But i can't find the function for receiving data ? Could you please post me an exemple ?

[slimen]

Posted on June 13, 2016 at 23:21

HiSmithers25,

You can refer to this

https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Java/Flat.aspx?RootFolder=https%3a//my.st.com/public/STe2ecommunities/mcu/Lists/STM32Java/CustomHID%20with%20HAL&FolderCTID=0x01200200770978C69A1141439FE559EB459D758000F9A0E3A95BA69146A17C2E80209ADC21&currentviews=31

with same topic. Regards

[bastien2]

Posted on June 14, 2016 at 12:00

Hi,

First thank you very much for your reply ! i have made modification writed in these

https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/USB%20get%20feature%20reports%20with%20HAL%20device%20library&FolderCTID=0x01200200770978C69A1141439FE559EB459D7580009C4E14902C3CDE46A77F0FFD06...

but i can't understand how these works.. actually here is my code for sending data over USB HID : uint8_t report = 5; USBD_CUSTOM_HID_SendReport_FS(&report, 1); but if i want report is = my data sended from computer to STM what is the name of function i must call ?