Hi All,
I try to develop a Embedded USB Host stack for LPC1768.
At the moment, Mouse and Keyboard works fine in my driver.
But when I try a USB barcode scanner, barcode scanner frozen.
My driver sense barcode scanner as a keyboard and initialize it.
İn first reading, barcode scanner leds is working but after read, leds never work again and dont send any data to host.
My keyboard buffer 8 bytes.
When I increment this buffer, some meaningless data come but, leds still doesnt work.
Where is the problem.
I cant find it.
Please help me…