altos: Provide ISR-based code paths for SPI

[fw/altos] / src / stm / ao_adc_stm.c

diff --git a/src/stm/ao_adc_stm.c b/src/stm/ao_adc_stm.c
index 729551c4b036673512976e451bc6b2b980896098..93cf6b6de8f3adfee98e2fb168e7001a8475c114 100644 (file)
--- a/src/stm/ao_adc_stm.c
+++ b/src/stm/ao_adc_stm.c
@@ -41,7 +41,7 @@ static uint8_t                        ao_adc_ready;
  *
  * Mark time in ring, shut down DMA engine
  */
-static void ao_adc_done(void)
+static void ao_adc_done(int arg)
 {
        ao_adc_ring[ao_adc_head].tick = ao_time();
        ao_adc_head = ao_adc_ring_next(ao_adc_head);
@@ -72,7 +72,7 @@ ao_adc_poll(void)
                            (0 << STM_DMA_CCR_PINC) |
                            (0 << STM_DMA_CCR_CIRC) |
                            (STM_DMA_CCR_DIR_PER_TO_MEM << STM_DMA_CCR_DIR));
-       ao_dma_set_isr(STM_DMA_INDEX(STM_DMA_CHANNEL_ADC1), ao_adc_done);
+       ao_dma_set_isr(STM_DMA_INDEX(STM_DMA_CHANNEL_ADC1), ao_adc_done, 0);
        ao_dma_start(STM_DMA_INDEX(STM_DMA_CHANNEL_ADC1));
 
        stm_adc.cr2 = AO_ADC_CR2_VAL | (1 << STM_ADC_CR2_SWSTART);