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Fix ESP32 Shift595 relay click on restart

This commit is contained in:
Theo Arends 2024-12-03 17:15:14 +01:00
parent 570e2052d3
commit 6b753cff44
1 changed files with 12 additions and 0 deletions
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12
tasmota/tasmota_xdrv_driver/xdrv_60_shift595.ino
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@ -63,6 +63,11 @@ void Shift595ModuleInit(void) {
Shift595ConfigurePin(Shift595->pinSRCLK); Shift595ConfigurePin(Shift595->pinSRCLK);
Shift595ConfigurePin(Shift595->pinRCLK); Shift595ConfigurePin(Shift595->pinRCLK);
Shift595ConfigurePin(Shift595->pinSER); Shift595ConfigurePin(Shift595->pinSER);
#ifdef ESP32
// Release hold on clocks (if set before restart)
gpio_hold_dis((gpio_num_t)Shift595->pinSRCLK);
gpio_hold_dis((gpio_num_t)Shift595->pinRCLK);
#endif
if (PinUsed(GPIO_SHIFT595_OE)) { if (PinUsed(GPIO_SHIFT595_OE)) {
Shift595->pinOE = Pin(GPIO_SHIFT595_OE); Shift595->pinOE = Pin(GPIO_SHIFT595_OE);
@ -142,6 +147,13 @@ bool Xdrv60(uint32_t function) {
case FUNC_SET_POWER: case FUNC_SET_POWER:
Shift595SwitchRelay(); Shift595SwitchRelay();
break; break;
#ifdef ESP32
case FUNC_SAVE_BEFORE_RESTART:
// Set hold on clocks to disable relay click on restart
gpio_hold_en((gpio_num_t)Shift595->pinSRCLK);
gpio_hold_en((gpio_num_t)Shift595->pinRCLK);
break;
#endif // ESP32
case FUNC_COMMAND: case FUNC_COMMAND:
result = DecodeCommand(kShift595Commands, Shift595Command); result = DecodeCommand(kShift595Commands, Shift595Command);
break; break;