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update(demo): set hid busy before write

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This commit is contained in:
sakumisu
2024-11-13 21:44:46 +08:00
parent 24fc172ad8
commit e3ff8ffe6a
6 changed files with 27 additions and 21 deletions
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7
demo/hid_keyboard_template.c
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@@ -236,12 +236,13 @@ void hid_keyboard_test(uint8_t busid)
{
const uint8_t sendbuffer[8] = { 0x00, 0x00, HID_KBD_USAGE_A, 0x00, 0x00, 0x00, 0x00, 0x00 };
memcpy(write_buffer, sendbuffer, 8);
int ret = usbd_ep_start_write(busid, HID_INT_EP, write_buffer, 8);
if (ret < 0) {
if(usb_device_is_configured(busid) == false) {
return;
}
memcpy(write_buffer, sendbuffer, 8);
hid_state = HID_STATE_BUSY;
usbd_ep_start_write(busid, HID_INT_EP, write_buffer, 8);
while (hid_state == HID_STATE_BUSY) {
}
}