void prep_pwm_steps(){
if(pwm_mask == 0){
pwm_steps_len = 0;
return;
}
int pwm_temp_steps_len = 0;
uint16_t pwm_temp_steps[17];
uint32_t pwm_temp_masks[17];
int i;
for(i=0; i<17; i++){
if((pwm_mask & (1 << i)) != 0 && pwm_values[i] != 0) pwm_temp_steps[pwm_temp_steps_len++] = pwm_values[i];
}
pwm_temp_steps[pwm_temp_steps_len++] = pwm_range;
pwm_temp_steps_len = pwm_sort_array(pwm_temp_steps, pwm_temp_steps_len) - 1;
for(i=0; i<pwm_temp_steps_len; i++){
pwm_temp_masks[i] = pwm_get_mask(pwm_temp_steps[i]);
}
for(i=pwm_temp_steps_len; i>0; i--){
pwm_temp_steps[i] = pwm_temp_steps[i] - pwm_temp_steps[i-1];
}
ETS_FRC1_INTR_DISABLE();
pwm_steps_len = pwm_temp_steps_len;
ets_memcpy(pwm_steps, pwm_temp_steps, (pwm_temp_steps_len + 1) * 2);
ets_memcpy(pwm_steps_mask, pwm_temp_masks, pwm_temp_steps_len * 4);
pwm_multiplier = ESP8266_CLOCK/(pwm_range * pwm_freq);
ETS_FRC1_INTR_ENABLE();
}
bool Hardware_Timer::stop()
{
if (!started) return started;
TM1_EDGE_INT_DISABLE();
ETS_FRC1_INTR_DISABLE();
started = false;
return started;
}
static int gpio_pulse_update(lua_State *L) {
pulse_t *pulser = luaL_checkudata(L, 1, "gpio.pulse");
int entry_pos = luaL_checkinteger(L, 2);
if (entry_pos < 1 || entry_pos > pulser->entry_count) {
return luaL_error(L, "entry number must be in range 1 .. %d", pulser->entry_count);
}
pulse_entry_t *entry = pulser->entry + entry_pos - 1;
pulse_entry_t new_entry = *entry;
lua_pushvalue(L, 3);
fill_entry_from_table(L, &new_entry);
// Now do the update
ETS_FRC1_INTR_DISABLE();
*entry = new_entry;
ETS_FRC1_INTR_ENABLE();
return 0;
}
void ICACHE_FLASH_ATTR PauseHPATimer()
{
TM1_EDGE_INT_DISABLE();
ETS_FRC1_INTR_DISABLE();
system_timer_reinit();
}
void ICACHE_RAM_ATTR timer1_detachInterrupt() {
timer1_user_cb = 0;
TEIE &= ~TEIE1;//edge int disable
ETS_FRC1_INTR_DISABLE();
}
void timer1_detachInterrupt() {
timer1_user_cb = 0;
ETS_FRC1_INTR_DISABLE();
}