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[MOD] Use custom tone() on Arduino mbed boards (#407)

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This commit is contained in:
jgromes 2021-12-04 17:04:59 +01:00
parent 97f3b94c4f
commit 1d42f1a0ff
2 changed files with 32 additions and 0 deletions
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12
src/BuildOpt.h
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@ -512,6 +512,10 @@
#define RADIOLIB_NONVOLATILE_READ_BYTE(addr) pgm_read_byte(addr)
#define RADIOLIB_TYPE_ALIAS(type, alias) using alias = type;
// Arduino mbed OS boards have a really bad tone implementation which will crash after a couple seconds
#define RADIOLIB_TONE_UNSUPPORTED
#define RADIOLIB_MBED_TONE_OVERRIDE
// Arduino API callbacks
#define RADIOLIB_CB_ARGS_PIN_MODE (void, pinMode, pin_size_t pin, PinMode mode)
#define RADIOLIB_CB_ARGS_DIGITAL_WRITE (void, digitalWrite, pin_size_t pin, PinStatus val)
@ -546,6 +550,10 @@
#define RADIOLIB_NONVOLATILE_READ_BYTE(addr) pgm_read_byte(addr)
#define RADIOLIB_TYPE_ALIAS(type, alias) using alias = type;
// Arduino mbed OS boards have a really bad tone implementation which will crash after a couple seconds
#define RADIOLIB_TONE_UNSUPPORTED
#define RADIOLIB_MBED_TONE_OVERRIDE
// Arduino API callbacks
#define RADIOLIB_CB_ARGS_PIN_MODE (void, pinMode, pin_size_t pin, PinMode mode)
#define RADIOLIB_CB_ARGS_DIGITAL_WRITE (void, digitalWrite, pin_size_t pin, PinStatus val)
@ -648,6 +656,10 @@
#define RADIOLIB_NONVOLATILE_READ_BYTE(addr) pgm_read_byte(addr)
#define RADIOLIB_TYPE_ALIAS(type, alias) using alias = type;
// Arduino mbed OS boards have a really bad tone implementation which will crash after a couple seconds
#define RADIOLIB_TONE_UNSUPPORTED
#define RADIOLIB_MBED_TONE_OVERRIDE
// Arduino API callbacks
#define RADIOLIB_CB_ARGS_PIN_MODE (void, pinMode, pin_size_t pin, PinMode mode)
#define RADIOLIB_CB_ARGS_DIGITAL_WRITE (void, digitalWrite, pin_size_t pin, PinStatus val)

20
src/Module.cpp
View file

@ -1,6 +1,13 @@
#include "Module.h"
#if defined(RADIOLIB_BUILD_ARDUINO)
// we need this to emulate tone() on mbed Arduino boards
#if defined(ARDUINO_ARDUINO_NANO33BLE)
#include "mbed.h"
mbed::PwmOut *pwmPin = NULL;
#endif
Module::Module(RADIOLIB_PIN_TYPE cs, RADIOLIB_PIN_TYPE irq, RADIOLIB_PIN_TYPE rst, RADIOLIB_PIN_TYPE gpio):
_cs(cs),
_irq(irq),
@ -271,8 +278,17 @@ void Module::tone(RADIOLIB_PIN_TYPE pin, uint16_t value, uint32_t duration) {
}
#if defined(ESP32)
// ESP32 tone() emulation
(void)duration;
ledcAttachPin(pin, RADIOLIB_TONE_ESP32_CHANNEL);
ledcWriteTone(RADIOLIB_TONE_ESP32_CHANNEL, value);
#elif defined(RADIOLIB_MBED_TONE_OVERRIDE)
// better tone for mbed OS boards
(void)duration;
if(!pwmPin) {
pwmPin = new mbed::PwmOut(digitalPinToPinName(pin));
}
pwmPin->period(1.0 / value);
pwmPin->write(0.5);
#else
(void)value;
(void)duration;
@ -298,6 +314,10 @@ void Module::noTone(RADIOLIB_PIN_TYPE pin) {
// ESP32 tone() emulation
ledcDetachPin(pin);
ledcWrite(RADIOLIB_TONE_ESP32_CHANNEL, 0);
#elif defined(RADIOLIB_MBED_TONE_OVERRIDE)
// better tone for mbed OS boards
(void)pin;
pwmPin->suspend();
#endif
#endif
}