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Updated to the new DAC api.

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This commit is contained in:
Piotr Esden-Tempski
2021-06-18 23:59:35 -07:00
parent 0bbafd690a
commit 520e7523ec
5 changed files with 28 additions and 28 deletions
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10
examples/stm32/f4/stm32f4-discovery/dac-dma/dac-dma.c
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@@ -91,7 +91,7 @@ static void dma_setup(void)
DMA_SxCR_DIR_MEM_TO_PERIPHERAL);
/* The register to target is the DAC1 8-bit right justified data
register */
dma_set_peripheral_address(DMA1, DMA_STREAM5, (uint32_t) &DAC_DHR8R1);
dma_set_peripheral_address(DMA1, DMA_STREAM5, (uint32_t) &DAC_DHR8R1(DAC1));
/* The array v[] is filled with the waveform data to be output */
dma_set_memory_address(DMA1, DMA_STREAM5, (uint32_t) waveform);
dma_set_number_of_data(DMA1, DMA_STREAM5, 256);
@@ -107,10 +107,10 @@ static void dac_setup(void)
rcc_periph_clock_enable(RCC_DAC);
/* Setup the DAC channel 1, with timer 2 as trigger source.
* Assume the DAC has woken up by the time the first transfer occurs */
dac_trigger_enable(CHANNEL_1);
dac_set_trigger_source(DAC_CR_TSEL1_T2);
dac_dma_enable(CHANNEL_1);
dac_enable(CHANNEL_1);
dac_trigger_enable(DAC1, DAC_CHANNEL1);
dac_set_trigger_source(DAC1, DAC_CR_TSEL1_T2);
dac_dma_enable(DAC1, DAC_CHANNEL1);
dac_enable(DAC1, DAC_CHANNEL1);
}
/*--------------------------------------------------------------------*/