+static void clearTimer(uint8_t id) {
+ uint8_t i;
+ bool keep = false;
+
+ timerActive[id] = false;
+ for (i = 0; i < 3; i++)
+ if (timerActive[i]) keep = true;
+ if (!keep) {
+ TA1CCTL0 = 0;
+ // disable clock to save power?
+ }
+}
+
+static void gpioHandler(uint8_t id) {
+ if (timerActive[id])
+ return;
+ setTimer(id, ACLK_TICKS_PER_SECOND); // One second ahead
+}
+