Comments out the default setting for all digital pins to INPUT, this will lead to smaller current draw as a result

Elias Santistevan · Elias Santistevan · commit 703200b07e5e · 2019-11-13T14:15:24.000-07:00
diff --git a/sparkfun/samd/cores/arduino/wiring.c b/sparkfun/samd/cores/arduino/wiring.c
@@ -80,11 +80,13 @@ void init( void )
   // Clock ADC/DAC for Analog
   PM->APBCMASK.reg |= PM_APBCMASK_ADC | PM_APBCMASK_DAC ;
 
+  /*
   // Setup all pins (digital and analog) in INPUT mode (default is nothing)
   for (uint32_t ul = 0 ; ul < NUM_DIGITAL_PINS ; ul++ )
   {
     pinMode( ul, INPUT ) ;
   }
+  */
 
   // Initialize Analog Controller
   // Setting clock

Original file line number	Diff line number	Diff line change
`@@ -80,11 +80,13 @@ void init( void )`
`80`	`80`	`// Clock ADC/DAC for Analog`
`81`	`81`	`PM->APBCMASK.reg \|= PM_APBCMASK_ADC \| PM_APBCMASK_DAC ;`
`82`	`82`
	`83`	`+ /*`
`83`	`84`	`// Setup all pins (digital and analog) in INPUT mode (default is nothing)`
`84`	`85`	`for (uint32_t ul = 0 ; ul < NUM_DIGITAL_PINS ; ul++ )`
`85`	`86`	`{`
`86`	`87`	`pinMode( ul, INPUT ) ;`
`87`	`88`	`}`
	`89`	`+ */`
`88`	`90`
`89`	`91`	`// Initialize Analog Controller`
`90`	`92`	`// Setting clock`