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modified analogWrite to wait for end of conversion

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vd
2013-01-06 17:27:48 +01:00
committed by Cristian Maglie
parent 14893f5cd9
commit ac2255b6d5
1 changed files with 1 additions and 1 deletions
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hardware/arduino/sam/cores/arduino/wiring_analog.c
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@ -243,8 +243,8 @@ void analogWrite(uint32_t ulPin, uint32_t ulValue) {
// Write user value // Write user value
ulValue = mapResolution(ulValue, _writeResolution, DACC_RESOLUTION); ulValue = mapResolution(ulValue, _writeResolution, DACC_RESOLUTION);
while ((dacc_get_interrupt_status(DACC_INTERFACE) & DACC_ISR_TXRDY) == 0);
dacc_write_conversion_data(DACC_INTERFACE, ulValue); dacc_write_conversion_data(DACC_INTERFACE, ulValue);
while ((dacc_get_interrupt_status(DACC_INTERFACE) & DACC_ISR_EOC) == 0);
return; return;
} }
} }