Posted on December 23, 2014 at 09:39Hello everyone,
Im having problems to implement a USB custom class , using the eval board ''STM324x9I-EVAL'' . Im new in STM32, so any help will be appreciated. The device is recognized by the PC Host as an unknown device. I want to know if the problem is on my configuration or what im missing.
Development Enviroment:Tool Version Numbers:
Toolchain: MDK-Lite Version: 5.12.0.0
Toolchain Path: C:\Keil_v5\ARM\ARMCC\Bin
C Compiler: Armcc.exe V5.05 (build 41)
Assembler: Armasm.exe V5.05 (build 41)
Linker/Locator: ArmLink.exe V5.05 (build 41)
Library Manager: ArmAr.exe V5.05 (build 41)
Hex Converter: FromElf.exe V5.05 (build 41)
CPU DLL: SARMCM3.DLL V5.12.0.0
Dialog DLL: DCM.DLL V1.13.0.0
Target DLL: UL2CM3.DLL V1.153.0.0
Dialog DLL: TCM.DLL V1.14.2.0
Im performing this on the main:
p = USBD_Initialize(0);
if(p == usbOK)
p = USBD_Connect(0);
Also, any document or tutorial on how to use, the USB library would be appreciated.
Best Regards,
