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Added support for tone on ESP32 (#190)

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This commit is contained in:
jgromes 2020-10-28 11:24:05 +01:00
parent e549039b15
commit 5d92240f89
1 changed files with 24 additions and 8 deletions
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32
src/Module.cpp
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@ -336,20 +336,36 @@ RADIOLIB_PIN_STATUS Module::digitalRead(RADIOLIB_PIN_TYPE pin) {
} }
void Module::tone(RADIOLIB_PIN_TYPE pin, uint16_t value) { void Module::tone(RADIOLIB_PIN_TYPE pin, uint16_t value) {
// TODO add tone support for platforms without tone() if(pin == RADIOLIB_NC) {
#ifndef RADIOLIB_TONE_UNSUPPORTED return;
if(pin != RADIOLIB_NC) {
::tone(pin, value);
} }
#if !defined(RADIOLIB_TONE_UNSUPPORTED)
::tone(pin, value);
#else
#if defined(ESP32)
// ESP32 - emulate tone() via LED driver on channel 15
if(ledcRead(15)) {
return;
}
ledcAttachPin(pin, 15);
ledcWriteTone(15, value);
#endif
#endif #endif
} }
void Module::noTone(RADIOLIB_PIN_TYPE pin) { void Module::noTone(RADIOLIB_PIN_TYPE pin) {
// TODO add tone support for platforms without noTone() if(pin == RADIOLIB_NC) {
#ifndef RADIOLIB_TONE_UNSUPPORTED return;
if(pin != RADIOLIB_NC) {
::noTone(pin);
} }
#if !defined(RADIOLIB_TONE_UNSUPPORTED)
::noTone(pin);
#else
#if defined(ESP32)
ledcDetachPin(pin);
ledcWrite(15, 0);
#endif
#endif #endif
} }