flabbergast
8 years ago
3 changed files with 24 additions and 4 deletions
+ 4
- 4
tmk_core/protocol/chibios/main.c
View File
| @@ -121,10 +121,10 @@ int main(void) { | |||
| while(USB_DRIVER.state == USB_SUSPENDED) { | |||
| /* Do this in the suspended state */ | |||
| suspend_power_down(); // on AVR this deep sleeps for 15ms | |||
| // TODO: remote wakeup | |||
| // if(USB_Device_RemoteWakeupEnabled (USB_DRIVER.status & 2) && suspend_wakeup_condition()) { | |||
| // USB_Device_SendRemoteWakeup(); | |||
| // } | |||
| /* Remote wakeup */ | |||
| if((USB_DRIVER.status & 2) && suspend_wakeup_condition()) { | |||
| send_remote_wakeup(&USB_DRIVER); | |||
| } | |||
| } | |||
| /* Woken up */ | |||
| // variables has been already cleared by the wakeup hook | |||
+ 17
- 0
tmk_core/protocol/chibios/usb_main.c
View File
| @@ -1024,6 +1024,23 @@ void init_usb_driver(USBDriver *usbp) { | |||
| #endif | |||
| } | |||
| /* | |||
| * Send remote wakeup packet | |||
| * Note: should not be called from ISR | |||
| */ | |||
| void send_remote_wakeup(USBDriver *usbp) { | |||
| (void)usbp; | |||
| #if defined(K20x) || defined(KL2x) | |||
| #if KINETIS_USB_USE_USB0 | |||
| USB0->CTL |= USBx_CTL_RESUME; | |||
| chThdSleepMilliseconds(15); | |||
| USB0->CTL &= ~USBx_CTL_RESUME; | |||
| #endif /* KINETIS_USB_USE_USB0 */ | |||
| #else /* K20x || KL2x */ | |||
| #warning Sending remote wakeup packet not implemented for your platform. | |||
| #endif /* K20x || KL2x */ | |||
| } | |||
| /* --------------------------------------------------------- | |||
| * Keyboard functions | |||
| * --------------------------------------------------------- | |||
+ 3
- 0
tmk_core/protocol/chibios/usb_main.h
View File
| @@ -36,6 +36,9 @@ | |||
| /* Initialize the USB driver and bus */ | |||
| void init_usb_driver(USBDriver *usbp); | |||
| /* Send remote wakeup packet */ | |||
| void send_remote_wakeup(USBDriver *usbp); | |||
| /* --------------- | |||
| * Keyboard header | |||
| * --------------- | |||
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