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Lower minimum PWMFrequency to 40Hz

This commit is contained in:
Stephan Hadinger 2020-05-08 15:42:44 +02:00
parent c37dbc1aee
commit b53dee396e
2 changed files with 3 additions and 3 deletions
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4
tasmota/core_esp8266_wiring_pwm.cpp
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@ -45,8 +45,8 @@ extern void __analogWriteRange(uint32_t range) {
extern void __analogWriteFreq(uint32_t freq) { extern void __analogWriteFreq(uint32_t freq) {
if (freq < 100) { if (freq < 40) { // Arduino sets a minimum of 100Hz, waiting for them to change this one.
analogFreq = 100; analogFreq = 40;
} else if (freq > 60000) { } else if (freq > 60000) {
analogFreq = 60000; analogFreq = 60000;
} else { } else {

2
tasmota/tasmota.h
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@ -106,7 +106,7 @@ const uint32_t PWM_RANGE = 1023; // 255..1023 needs to be devisible b
//const uint16_t PWM_FREQ = 910; // 100..1000 Hz led refresh (iTead value) //const uint16_t PWM_FREQ = 910; // 100..1000 Hz led refresh (iTead value)
const uint16_t PWM_FREQ = 223; // 100..4000 Hz led refresh const uint16_t PWM_FREQ = 223; // 100..4000 Hz led refresh
const uint16_t PWM_MAX = 4000; // [PWM_MAX] Maximum frequency - Default: 4000 const uint16_t PWM_MAX = 4000; // [PWM_MAX] Maximum frequency - Default: 4000
const uint16_t PWM_MIN = 100; // [PWM_MIN] Minimum frequency - Default: 100 const uint16_t PWM_MIN = 40; // [PWM_MIN] Minimum frequency - Default: 40
// For Dimmers use double of your mains AC frequecy (100 for 50Hz and 120 for 60Hz) // For Dimmers use double of your mains AC frequecy (100 for 50Hz and 120 for 60Hz)
// For Controlling Servos use 50 and also set PWM_FREQ as 50 (DO NOT USE THESE VALUES FOR DIMMERS) // For Controlling Servos use 50 and also set PWM_FREQ as 50 (DO NOT USE THESE VALUES FOR DIMMERS)