diff options
Diffstat (limited to 'tmk_core/protocol/arm_atsam/main_arm_atsam.c')
| -rw-r--r-- | tmk_core/protocol/arm_atsam/main_arm_atsam.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tmk_core/protocol/arm_atsam/main_arm_atsam.c b/tmk_core/protocol/arm_atsam/main_arm_atsam.c index e9514730e..8cc776703 100644 --- a/tmk_core/protocol/arm_atsam/main_arm_atsam.c +++ b/tmk_core/protocol/arm_atsam/main_arm_atsam.c @@ -225,6 +225,8 @@ int main(void) { if (usb_state == USB_STATE_POWERDOWN) { + uint32_t timer_led = timer_read32(); + led_on; if (led_enabled) { @@ -233,7 +235,10 @@ int main(void) I2C3733_Control_Set(0); } } - while (usb_state == USB_STATE_POWERDOWN) {} + while (usb_state == USB_STATE_POWERDOWN) + { + if (timer_read32() - timer_led > 1000) led_off; //Good to indicate went to sleep, but only for a second + } if (led_enabled) { for (drvid=0;drvid<ISSI3733_DRIVER_COUNT;drvid++) |