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| author | tmk <nobody@nowhere> | 2014-11-20 17:06:46 +0900 |
|---|---|---|
| committer | tmk <nobody@nowhere> | 2014-11-20 17:24:56 +0900 |
| commit | c2d830c07c823c48a17c214b093ec1bab989fb6a (patch) | |
| tree | 388b86cd7bfbf3b78528a498c8e3f39a20fc778f /protocol | |
| parent | 6c06b9031fd09479d552f9750a3b1cfe259678fd (diff) | |
| download | qmk_firmware-c2d830c07c823c48a17c214b093ec1bab989fb6a.tar.gz qmk_firmware-c2d830c07c823c48a17c214b093ec1bab989fb6a.zip | |
USB initialize when plug-in during battery powered
Diffstat (limited to 'protocol')
| -rw-r--r-- | protocol/lufa/lufa.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/protocol/lufa/lufa.c b/protocol/lufa/lufa.c index 16a602df13..6802f3b631 100644 --- a/protocol/lufa/lufa.c +++ b/protocol/lufa/lufa.c @@ -148,10 +148,23 @@ static void Console_Task(void) */ void EVENT_USB_Device_Connect(void) { + /* For battery powered device */ + if (!USB_IsInitialized) { + USB_Init(); + USB_Device_EnableSOFEvents(); + } } void EVENT_USB_Device_Disconnect(void) { + /* For battery powered device */ +/* TODO: This doesn't work. After several plug in/outs can not be enumerated. + if (USB_IsInitialized) { + USB_Disable(); // Disable all interrupts + USB_Controller_Enable(); + USB_INT_Enable(USB_INT_VBUSTI); + } +*/ } void EVENT_USB_Device_Reset(void) @@ -574,7 +587,7 @@ int main(void) print("Keyboard start.\n"); while (1) { while (USB_DeviceState == DEVICE_STATE_Suspended) { - suspend_power_down(); + suspend_power_down(WDTO_120MS); if (USB_Device_RemoteWakeupEnabled && suspend_wakeup_condition()) { USB_Device_SendRemoteWakeup(); } |