From ac2255b6d5516239f9e94c90f32e5e11b13b23ca Mon Sep 17 00:00:00 2001 From: vd Date: Sun, 6 Jan 2013 17:27:48 +0100 Subject: [PATCH] modified analogWrite to wait for end of conversion --- hardware/arduino/sam/cores/arduino/wiring_analog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hardware/arduino/sam/cores/arduino/wiring_analog.c b/hardware/arduino/sam/cores/arduino/wiring_analog.c index 58bd87aca..97f50e80b 100644 --- a/hardware/arduino/sam/cores/arduino/wiring_analog.c +++ b/hardware/arduino/sam/cores/arduino/wiring_analog.c @@ -243,8 +243,8 @@ void analogWrite(uint32_t ulPin, uint32_t ulValue) { // Write user value ulValue = mapResolution(ulValue, _writeResolution, DACC_RESOLUTION); - while ((dacc_get_interrupt_status(DACC_INTERFACE) & DACC_ISR_TXRDY) == 0); dacc_write_conversion_data(DACC_INTERFACE, ulValue); + while ((dacc_get_interrupt_status(DACC_INTERFACE) & DACC_ISR_EOC) == 0); return; } }