USB Keyboard IN get led status

LArmstrong1985 — Tue, 21 Nov 2017 15:20:33 GMT

Hi,

I've a question.

I create a custom project based on "frdmk64f_usb_examples_usb_host_hid_mouse_keyboard_freertos" example.

In this example I'm be able to manage (turn on/off) led (CAPSLOCK) on keyboard with the

USB_HostHidSetReport(keyboardInstance->classHandle, 0x00, 0x02, &rep.device_status,
1, USB_HostHidControlCallback, keyboardInstance)

call, but I'm unable to read the status of CAPSLOCK on startup with the opposite call

USB_HostHidGetReport(keyboardInstance->classHandle, 0x00, 0x02, &rep.device_status,
1, USB_HostHidControlCallback, keyboardInstance)

What I'm doing wrong?

Thank you very much

Re: USB Keyboard IN get led status

danielchen — Fri, 12 Jan 2018 05:41:56 GMT

Hi Fabio:

Please refer to readme file of this demo. Host hid example is a simple demo, which doesn't support HID report analysis, this example assume that the device data are sent by specific order.

Regards

Daniel

topic Re: USB Keyboard IN get led status in Kinetis Microcontrollers

USB Keyboard IN get led status

Re: USB Keyboard IN get led status