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stmhal: Allow to build without float support if wanted.

This commit is contained in:
Damien George 2015-01-08 17:55:55 +00:00
parent c33ecb83ba
commit 7a53ac8ec2
1 changed files with 6 additions and 3 deletions
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9
stmhal/timer.c
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@ -985,10 +985,13 @@ STATIC mp_obj_t pyb_timer_freq(mp_uint_t n_args, const mp_obj_t *args) {
uint32_t period = __HAL_TIM_GetAutoreload(&self->tim) & TIMER_CNT_MASK(self);
uint32_t source_freq = timer_get_source_freq(self->tim_id);
uint32_t divide = ((prescaler + 1) * (period + 1));
if (source_freq % divide == 0) {
return mp_obj_new_int(source_freq / divide);
} else {
#if MICROPY_PY_BUILTINS_FLOAT
if (source_freq % divide != 0) {
return mp_obj_new_float((float)source_freq / (float)divide);
} else
#endif
{
return mp_obj_new_int(source_freq / divide);
}
} else {
// set