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Fixed unused variable warning, see issue #209 #210

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Merged
merged 1 commit into from
Feb 7, 2017
Merged

Fixed unused variable warning, see issue #209 #210

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10 changes: 4 additions & 6 deletions cores/arduino/wiring.c
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Original file line number Diff line number Diff line change
Expand Up @@ -57,8 +57,6 @@ void calibrateADC()
*/
void init( void )
{
uint32_t ul ;

// Set Systick to 1ms interval, common to all Cortex-M variants
if ( SysTick_Config( SystemCoreClock / 1000 ) )
{
Expand All @@ -68,10 +66,10 @@ void init( void )
NVIC_SetPriority (SysTick_IRQn, (1 << __NVIC_PRIO_BITS) - 2); /* set Priority for Systick Interrupt (2nd lowest) */

// Clock PORT for Digital I/O
// PM->APBBMASK.reg |= PM_APBBMASK_PORT ;
// PM->APBBMASK.reg |= PM_APBBMASK_PORT ;
//
// // Clock EIC for I/O interrupts
// PM->APBAMASK.reg |= PM_APBAMASK_EIC ;
// PM->APBAMASK.reg |= PM_APBAMASK_EIC ;

// Clock SERCOM for Serial
PM->APBCMASK.reg |= PM_APBCMASK_SERCOM0 | PM_APBCMASK_SERCOM1 | PM_APBCMASK_SERCOM2 | PM_APBCMASK_SERCOM3 | PM_APBCMASK_SERCOM4 | PM_APBCMASK_SERCOM5 ;
Expand All @@ -83,9 +81,9 @@ void init( void )
PM->APBCMASK.reg |= PM_APBCMASK_ADC | PM_APBCMASK_DAC ;

// Setup all pins (digital and analog) in INPUT mode (default is nothing)
for ( ul = 0 ; ul < NUM_DIGITAL_PINS ; ul++ )
for (uint32_t ul = 0 ; ul < NUM_DIGITAL_PINS ; ul++ )
{
pinMode( ul, INPUT ) ;
pinMode( ul, INPUT ) ;
}

// Initialize Analog Controller
Expand Down