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Merge pull request #409 from luizribeiro/vusb-remote-wakeup
V-USB remote wakeupmaster
tmk
7 years ago
1 changed files with 20 additions and 13 deletions
+ 20
- 13
tmk_core/protocol/vusb/main.c
View File
| @@ -20,6 +20,7 @@ | |||
| #include "timer.h" | |||
| #include "uart.h" | |||
| #include "debug.h" | |||
| #include "suspend.h" | |||
| #define UART_BAUD_RATE 115200 | |||
| @@ -41,6 +42,23 @@ static void initForUsbConnectivity(void) | |||
| sei(); | |||
| } | |||
| void usb_remote_wakeup(void) { | |||
| cli(); | |||
| int8_t ddr_orig = USBDDR; | |||
| USBOUT |= (1 << USBMINUS); | |||
| USBDDR = ddr_orig | USBMASK; | |||
| USBOUT ^= USBMASK; | |||
| _delay_ms(25); | |||
| USBOUT ^= USBMASK; | |||
| USBDDR = ddr_orig; | |||
| USBOUT &= ~(1 << USBMINUS); | |||
| sei(); | |||
| } | |||
| int main(void) | |||
| { | |||
| bool suspended = false; | |||
| @@ -70,19 +88,6 @@ int main(void) | |||
| // Suspend when no SOF in 3ms-10ms(7.1.7.4 Suspending of USB1.1) | |||
| if (timer_elapsed(last_timer) > 5) { | |||
| suspended = true; | |||
| /* | |||
| uart_putchar('S'); | |||
| _delay_ms(1); | |||
| cli(); | |||
| set_sleep_mode(SLEEP_MODE_PWR_DOWN); | |||
| sleep_enable(); | |||
| sleep_bod_disable(); | |||
| sei(); | |||
| sleep_cpu(); | |||
| sleep_disable(); | |||
| _delay_ms(10); | |||
| uart_putchar('W'); | |||
| */ | |||
| } | |||
| } | |||
| #endif | |||
| @@ -95,6 +100,8 @@ int main(void) | |||
| keyboard_task(); | |||
| } | |||
| vusb_transfer_keyboard(); | |||
| } else if (suspend_wakeup_condition()) { | |||
| usb_remote_wakeup(); | |||
| } | |||
| } | |||
| } | |||
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