altos/stmf0: Add casts to reduce -Wconversion warnings. Use AO_TICK_TYPE

[fw/altos] / src / stmf0 / ao_dma_stm.c

diff --git a/src/stmf0/ao_dma_stm.c b/src/stmf0/ao_dma_stm.c
index f3fa13b4f5c11557d8c817565529db9cc7024188..ef551786d62b8d9073a517065a30a81370099f80 100644 (file)
--- a/src/stmf0/ao_dma_stm.c
+++ b/src/stmf0/ao_dma_stm.c
@@ -111,10 +111,10 @@ ao_dma_start(uint8_t index)
 void
 ao_dma_done_transfer(uint8_t index)
 {
-       stm_dma.channel[index].ccr &= ~(1 << STM_DMA_CCR_EN);
+       stm_dma.channel[index].ccr &= ~(1UL << STM_DMA_CCR_EN);
        ao_arch_critical(
                if (--ao_dma_active == 0)
-                       stm_rcc.ahbenr &= ~(1 << STM_RCC_AHBENR_DMAEN);
+                       stm_rcc.ahbenr &= ~(1UL << STM_RCC_AHBENR_DMAEN);
                );
        if (ao_dma_allocated[index])
                ao_dma_mutex[index] = 0;
@@ -125,7 +125,7 @@ ao_dma_done_transfer(uint8_t index)
 void
 ao_dma_abort(uint8_t index)
 {
-       stm_dma.channel[index].ccr &= ~(1 << STM_DMA_CCR_EN);
+       stm_dma.channel[index].ccr &= ~(1UL << STM_DMA_CCR_EN);
        ao_wakeup(&ao_dma_done[index]);
 }