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Add intial code of RemoteWakeUp

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This commit is contained in:
tmk 2013-03-13 16:01:53 +09:00
parent b78c654693
commit c8cfde0138
1 changed files with 36 additions and 4 deletions
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40
protocol/lufa/lufa.c
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@ -133,16 +133,29 @@ static void Console_Task(void)
/*******************************************************************************
* USB Events
******************************************************************************/
/** Event handler for the USB_Connect event. */
#include "led.h"
void EVENT_USB_Device_Connect(void)
{
}
/** Event handler for the USB_Disconnect event. */
void EVENT_USB_Device_Disconnect(void)
{
}
void EVENT_USB_Device_Reset(void)
{
}
void EVENT_USB_Device_Suspend()
{
led_set(1<<USB_LED_CAPS_LOCK);
}
void EVENT_USB_Device_WakeUp()
{
led_set(0);
}
void EVENT_USB_Device_StartOfFrame(void)
{
Console_Task();
@ -466,6 +479,17 @@ static void SetupHardware(void)
USB_Device_EnableSOFEvents();
}
#include "matrix.h"
static bool wakeup_condition(void)
{
matrix_scan();
for (uint8_t r = 0; r < MATRIX_ROWS; r++) {
if (matrix_get_row(r)) return true;
}
return false;
}
int main(void) __attribute__ ((weak));
int main(void)
{
@ -474,9 +498,17 @@ int main(void)
host_set_driver(&lufa_driver);
sei();
// TODO: can't print here
debug("LUFA init\n");
while (1) {
while (USB_DeviceState == DEVICE_STATE_Suspended) {
// TODO: power saving
if (USB_Device_RemoteWakeupEnabled) {
if (wakeup_condition()) {
USB_Device_SendRemoteWakeup();
}
}
}
keyboard_task();
#if !defined(INTERRUPT_CONTROL_ENDPOINT)