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Error message on PWM frequency 0

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This commit is contained in:
Mitch Bradley
2021-05-21 14:30:24 -10:00
parent e6f45ffdcc
commit 6f48057687
1 changed files with 5 additions and 0 deletions
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5
Grbl_Esp32/src/Spindles/PWMSpindle.cpp
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@@ -33,6 +33,11 @@
namespace Spindles { namespace Spindles {
void PWM::init() { void PWM::init() {
if (_pwm_freq == 0) {
log_error("Spindle PWM frequency is 0.");
return;
}
get_pins_and_settings(); get_pins_and_settings();
if (_output_pin.undefined()) { if (_output_pin.undefined()) {