2011-09-02 05:35 AM
Hi all,
I am using ST's USB HID stack on an STM32. I communicate with a PC software, and I sometimes got strange behaviours, but I'm not sure if it comes from wrong data during communications. So, I wonder if I need to add a CRC ( or whatever ) to check data integrity in each HID packet ? I don't know if data integrity checking is implemented inside the USB stack itself or not ... Thanks for your help. Best regards, VDM.