timer: Add ringing and counter

The timer app issues a short buzz once and then disappears. There is no
trace left that the timer finished or how long ago. This change makes
the motor start ringing and presents a timer counter.

The timer stops buzzing after 10 seconds, and finally resets after
1 minute.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/components/motor/MotorController.cpp b/src/components/motor/MotorController.cpp
index 4e392416..d3bd2cf3 100644
--- a/src/components/motor/MotorController.cpp
+++ b/src/components/motor/MotorController.cpp
@@ -34,6 +34,10 @@ void MotorController::StopRinging() {
   nrf_gpio_pin_set(PinMap::Motor);
 }
 
+bool MotorController::IsRinging() {
+  return (xTimerIsTimerActive(longVib) == pdTRUE);
+}
+
 void MotorController::StopMotor(TimerHandle_t /*xTimer*/) {
   nrf_gpio_pin_set(PinMap::Motor);
 }