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Clean up UsbGenericHidCallback()

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This commit is contained in:
László Monda
2016-02-29 17:01:46 +01:00
parent d41020f861
commit c65b13a010
1 changed files with 13 additions and 12 deletions
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25
right/hid_generic.c
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@@ -24,8 +24,7 @@ usb_status_t UsbGenericHidCallback(class_handle_t handle, uint32_t event, void *
{
usb_status_t error = kStatus_USB_Error;
switch (event)
{
switch (event) {
case kUSB_DeviceHidEventSendResponse:
break;
case kUSB_DeviceHidEventRecvResponse:
@@ -33,16 +32,18 @@ usb_status_t UsbGenericHidCallback(class_handle_t handle, uint32_t event, void *
GPIO_SetPinsOutput(BOARD_LED_GREEN_GPIO, 1U << BOARD_LED_GREEN_GPIO_PIN);
GPIO_SetPinsOutput(BOARD_LED_BLUE_GPIO, 1U << BOARD_LED_BLUE_GPIO_PIN);
uint8_t* cp = (uint8_t*)&UsbGenericHidDevice.buffer[UsbGenericHidDevice.bufferIndex][0];
uint8_t c = *(cp+0);
if (c == 'r') {
GPIO_ClearPinsOutput(BOARD_LED_RED_GPIO, 1U << BOARD_LED_RED_GPIO_PIN);
}
if (c == 'g') {
GPIO_ClearPinsOutput(BOARD_LED_GREEN_GPIO, 1U << BOARD_LED_GREEN_GPIO_PIN);
}
if (c == 'b') {
GPIO_ClearPinsOutput(BOARD_LED_BLUE_GPIO, 1U << BOARD_LED_BLUE_GPIO_PIN);
uint8_t command = (uint8_t)UsbGenericHidDevice.buffer[UsbGenericHidDevice.bufferIndex][0];
switch (command) {
case 'r':
GPIO_ClearPinsOutput(BOARD_LED_RED_GPIO, 1U << BOARD_LED_RED_GPIO_PIN);
break;
case 'g':
GPIO_ClearPinsOutput(BOARD_LED_GREEN_GPIO, 1U << BOARD_LED_GREEN_GPIO_PIN);
break;
case 'b':
GPIO_ClearPinsOutput(BOARD_LED_BLUE_GPIO, 1U << BOARD_LED_BLUE_GPIO_PIN);
break;
}
USB_DeviceHidSend(UsbCompositeDevice.genericHidHandle, USB_GENERIC_HID_ENDPOINT_IN_ID,