USB Device API source question

[richardchenigt]

Hello, where can I find the source code for APIs like USB_DeviceEhciSend ()/USB_DeviceKhciSend () etc?

Thanks

Richard

[richardchenigt]

Thanks, is it SDK specific? I have SDK_2.x_LPC54018J4M installed, I could not find its source there. 

Thanks

Richard

[ZhangJennie]

Richard

Yes, please make sure you have USB stack checked when you download the SDK.

Have a nice day

Jun Zhang

[ZhangJennie]

We can find the SPI source code in SDK folders. 

Please take a look at usb_device_ehci.c for example.

Have a nice day,

Jun Zhang