Update hwCPUVoltage to support ATmega1284P (#1494)

j54n1n · web-flow · commit aa76d266159d · 2021-07-27T12:52:15.000+02:00
Thanks for this contribution @j54n1n That microcontroller gets used for example on the MoteinoMEGA board from LowPowerLab. Resolves: #1442 See also: https://lowpowerlab.com/guide/moteino/
diff --git a/hal/architecture/AVR/MyHwAVR.cpp b/hal/architecture/AVR/MyHwAVR.cpp
@@ -289,7 +289,7 @@ bool hwUniqueID(unique_id_t *uniqueID)
 uint16_t hwCPUVoltage(void)
 {
 	// Measure Vcc against 1.1V Vref
-#if defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+#if defined(__AVR_ATmega32U4__) || defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) || defined(__AVR_ATmega1284P__)
 	ADMUX = (_BV(REFS0) | _BV(MUX4) | _BV(MUX3) | _BV(MUX2) | _BV(MUX1));
 #elif defined (__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__)
 	ADMUX = (_BV(MUX5) | _BV(MUX0));

Original file line number	Diff line number	Diff line change
`@@ -289,7 +289,7 @@ bool hwUniqueID(unique_id_t *uniqueID)`
`289`	`289`	`uint16_t hwCPUVoltage(void)`
`290`	`290`	`{`
`291`	`291`	`// Measure Vcc against 1.1V Vref`
`292`		`-#if defined(__AVR_ATmega32U4__) \|\| defined(__AVR_ATmega1280__) \|\| defined(__AVR_ATmega2560__)`
	`292`	`+#if defined(__AVR_ATmega32U4__) \|\| defined(__AVR_ATmega1280__) \|\| defined(__AVR_ATmega2560__) \|\| defined(__AVR_ATmega1284P__)`
`293`	`293`	`ADMUX = (_BV(REFS0) \| _BV(MUX4) \| _BV(MUX3) \| _BV(MUX2) \| _BV(MUX1));`
`294`	`294`	`#elif defined (__AVR_ATtiny24__) \|\| defined(__AVR_ATtiny44__) \|\| defined(__AVR_ATtiny84__)`
`295`	`295`	`ADMUX = (_BV(MUX5) \| _BV(MUX0));`