8000 Full consolidation of "phase locking" and "PWM locking" waveform generators by dok-net · Pull Request #8011 · esp8266/Arduino · GitHub
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Full consolidation of "phase locking" and "PWM locking" waveform generators #8011

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Full consolidation of "phase locking" and "PWM locking" waveform generators #8011

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b89932c
Pin has uint8_t, not int type.
dok-net Apr 29, 2021
2776d16
Can't image stopWaveform is called but PWM shall not stop.
dok-net Apr 29, 2021
98537bd
let analogWrite coexist with open-drain mode
dok-net May 2, 2021
36b2bd3
Don't force timer on PWM update as this is pulled by ISR, but only im…
dok-net May 2, 2021
ff0782c
Correct shutdown sequence for phase-sync waveform generator in analog…
dok-net May 2, 2021
293f767
Correction to IRQ latency and ISR delta logic.
dok-net May 3, 2021
50ded37
Early firing the ISR causes interruption to other waveforms, let it p…
dok-net May 3, 2021
f17ba7f
Stopping of the same pin always wins over starting.
dok-net May 3, 2021
5de25bd
Clean code.
dok-net May 19, 2021
6dbd371
Prevent initial bad clock drift calculation on timer init.
dok-net May 31, 2021
d8893b0
stopWaveform in _setPWM caused unconditional _stopPWM.
dok-net Jun 6, 2021
9c612a9
Prevent inlining of `initTimer()`
dok-net Dec 10, 2022
a1ffcbd
Merge PWM code and updated generic phase-locking waveform code into u…
dok-net May 3, 2021
e662f2d
Remove enablePhaseLockedWaveform().
dok-net May 1, 2021
8750088
Remove paranoid check.
dok-net May 1, 2021
6bafed4
Carry over a few insights from comparing to original waveform (phase-…
dok-net May 3, 2021
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Remove enablePhaseLockedWaveform().
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@dok-net
dok-net committed Dec 23, 2022
commit e662f2dce3ff12efd5b8322776e3ffa937461826
4 changes: 0 additions & 4 deletions cores/esp8266/core_esp8266_features.h
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Original file line number Diff line number Diff line change
Expand Up @@ -123,9 +123,6 @@ inline int esp_get_cpu_freq_mhz()
#endif


// Call this function in your setup() to cause the phase locked version of the generator to
// be linked in automatically. Otherwise, the default PWM locked version will be used.
void enablePhaseLockedWaveform(void);

// Determine when the sketch runs on ESP8285
#if !defined(CORE_MOCK)
Expand All @@ -136,7 +133,6 @@ inline bool esp_is_8285()
return false;
}
#endif

#ifdef __cplusplus
}
#endif
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7 changes: 0 additions & 7 deletions libraries/esp8266/examples/FadePolledTimeout/FadePolledTimeout.ino
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Expand Up @@ -32,13 +32,6 @@ void setup() {
Serial.begin(115200);
Serial.println();

// This next line will cause the code to use the Phase-Locked waveform generator
// instead of the default PWM-Locked one. Comment it out to try the default version.
// For more information on choosing between the two options, see the following pull requests:
// Phase-Locked generator: https://github.com/esp8266/Arduino/pull/7022
// PWM-Locked generator: https://github.com/esp8266/Arduino/pull/7231
enablePhaseLockedWaveform();

pinMode(LED_BUILTIN, OUTPUT); // Initialize the LED_BUILTIN pin as an output
analogWriteRange(1000);

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