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Use find_free_timer()

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This commit is contained in:
Radomir Dopieralski 2019-03-01 16:46:59 +01:00
parent ea78417f7f
commit 7afbfc7003
1 changed files with 3 additions and 9 deletions
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12
shared-module/_pew/PewPew.c
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@ -74,17 +74,11 @@ void pew_init() {
} }
if (pewpew_tc_index == 0xff) { if (pewpew_tc_index == 0xff) {
// Find a spare timer. // Find a spare timer.
Tc *tc = NULL; uint8_t index = find_free_timer();
int8_t index = TC_INST_NUM - 1; if (index == 0xff) {
for (; index >= 0; index--) {
if (tc_insts[index]->COUNT16.CTRLA.bit.ENABLE == 0) {
tc = tc_insts[index];
break;
}
}
if (tc == NULL) {
mp_raise_RuntimeError(translate("")); mp_raise_RuntimeError(translate(""));
} }
Tc *tc = tc_insts[index];
pewpew_tc_index = index; pewpew_tc_index = index;
set_timer_handler(true, index, TC_HANDLER_PEW); set_timer_handler(true, index, TC_HANDLER_PEW);