Commit e7ed91b

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Merge pull request #435 from arduino/aref-unused-c33

analog: declare aref variable only if used

2 parents c7e6f55 + 47982f8 commit e7ed91bCopy full SHA for e7ed91b

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Lines changed: 4 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -558,7 +558,10 @@ void analogReference(uint8_t mode) {`
`558`	`558`	`R_ADC_Open(&adc1.ctrl, &adc1.cfg);`
`559`	`559`	`}`
`560`	`560`
	`561`	`+#if defined(AVCC_MEASURE_PIN)`
`561`	`562`	`static float aref = 0;`
	`563`	`+#endif`
	`564`	`+`
`562`	`565`	`float analogReference() {`
`563`	`566`	`switch (adc.cfg_extend.adc_vref_control) {`
`564`	`567`	`case ADC_VREF_CONTROL_1_5V_OUTPUT:`
`@@ -817,4 +820,4 @@ void analogWrite(pin_size_t pinNumber, int value)`
`817`	`820`
`818`	`821`	`FspTimer* __get_timer_for_channel(int channel) {`
`819`	`822`	`return pwms.get_from_channel(channel)->get_timer();`
`820`		`-}`
	`823`	`+}`

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