USB keyboard with cy8c24x94

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cross mob
Anonymous
Not applicable

Hi,

   

i'm using reference design for USB keyboard cap sense with this device, that's ok until i want use the demo for a keyboard emulation, but i found a issue to drive leds like caps lock, scroll lock etc.

   

I need to know exactly how to set the configuration to receive the leds report from host, with a usb sniffer on host i see no report sended to keyboard, so i suppose something on USB descriptor is wrong and no leds report are sended to keyboard.

   

can anyone help me to set USB wizard descriptor & co for this ?

   

Thanks in advance,

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1 Reply
Anonymous
Not applicable

 You have to set the report descriptor correctly and should make the direction as OUT.

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