Merge pull request #2516 from oltaco/disable-ds3231-probe

liamcottle · web-flow · commit e7ea2fc5636e · 2026-05-10T22:48:47.000+12:00
Add option to disable DS3231 RTC probe
diff --git a/src/helpers/AutoDiscoverRTCClock.cpp b/src/helpers/AutoDiscoverRTCClock.cpp
@@ -27,9 +27,11 @@ bool AutoDiscoverRTCClock::i2c_probe(TwoWire& wire, uint8_t addr) {
 }
 
 void AutoDiscoverRTCClock::begin(TwoWire& wire) {
+  #if !defined(DISABLE_DS3231_PROBE)
   if (i2c_probe(wire, DS3231_ADDRESS)) {
     ds3231_success = rtc_3231.begin(&wire);
   }
+  #endif
 
   if (i2c_probe(wire, RV3028_ADDRESS)) {
     rtc_rv3028.initI2C(wire);

Original file line number	Diff line number	Diff line change
`@@ -27,9 +27,11 @@ bool AutoDiscoverRTCClock::i2c_probe(TwoWire& wire, uint8_t addr) {`
`27`	`27`	`}`
`28`	`28`
`29`	`29`	`void AutoDiscoverRTCClock::begin(TwoWire& wire) {`
	`30`	`+ #if !defined(DISABLE_DS3231_PROBE)`
`30`	`31`	`if (i2c_probe(wire, DS3231_ADDRESS)) {`
`31`	`32`	`ds3231_success = rtc_3231.begin(&wire);`
`32`	`33`	`}`
	`34`	`+ #endif`
`33`	`35`
`34`	`36`	`if (i2c_probe(wire, RV3028_ADDRESS)) {`
`35`	`37`	`rtc_rv3028.initI2C(wire);`