diff options
| -rw-r--r-- | libmaple/adc.h | 7 | ||||
| -rw-r--r-- | libmaple/dma.c | 4 | ||||
| -rw-r--r-- | libmaple/dma.h | 5 |
3 files changed, 8 insertions, 8 deletions
diff --git a/libmaple/adc.h b/libmaple/adc.h index f41044f..776768e 100644 --- a/libmaple/adc.h +++ b/libmaple/adc.h @@ -65,15 +65,16 @@ extern "C"{ #define CR2_ADON_BIT *(volatile uint32*)(BITBAND_PERI(ADC1_BASE+0x8, 0)) #define CR2_CAL_BIT *(volatile uint32*)(BITBAND_PERI(ADC1_BASE+0x8, 2)) #define CR2_RSTCAL_BIT *(volatile uint32*)(BITBAND_PERI(ADC1_BASE+0x8, 3)) -#define CR2_SWSTART_BIT *(volatile uint32*)(BITBAND_PERI(ADC1_BASE+0x8 + 2, 6)) +#define CR2_SWSTART_BIT *(volatile uint32*)(BITBAND_PERI(ADC1_BASE+0x8, 22)) #define SR_EOC_BIT *(volatile uint32*)(BITBAND_PERI(ADC1_BASE+0, 1)) /* (NR_ANALOG_PINS is board specific) */ -/* Initialize ADC1 to do one-shot conversions */ +/** Initialize ADC1 to do one-shot conversions */ void adc_init(void); void adc_disable(void); -/* Perform a single conversion on ADC[0-16], +/** + * Perform a single conversion on ADC[0-16], * PRECONDITIONS: * adc initialized */ static inline int adc_read(int channel) { diff --git a/libmaple/dma.c b/libmaple/dma.c index a6c6ccd..70507b9 100644 --- a/libmaple/dma.c +++ b/libmaple/dma.c @@ -107,7 +107,7 @@ void DMAChannel7_IRQHandler(void) { void dma_init(uint8 channel, volatile void *paddr, dma_transfer_size psize, dma_transfer_size msize, - dma_mode_flags mode) { + int mode) { volatile dma_regs *regs = dma_get_regs(channel); if (regs != NULL) { @@ -131,7 +131,7 @@ void dma_start(uint8 channel, volatile void *buffer, uint16 count) { regs->CMAR = (uint32)buffer; regs->CNDTR = count; - regs->CCR |= DMA_EN; /* Start the transfer */ + regs->CCR |= DMA_EN; } } diff --git a/libmaple/dma.h b/libmaple/dma.h index 7072a1a..aabbfb8 100644 --- a/libmaple/dma.h +++ b/libmaple/dma.h @@ -88,11 +88,10 @@ typedef enum dma_transfer_size { * @see dma_start() */ void dma_init(uint8 channel, volatile void *paddr, dma_transfer_size psize, dma_transfer_size msize, - dma_mode_flags mode); + int mode); /** - * Begin a DMA transfer initialized with dma_init(). You may call - * this function repeatedly after a single call to dma_init(). + * Begin a DMA transfer initialized with dma_init(). * * @param channel Channel transfer to start. * @param buffer Buffer to write to (unless DMA_FROM_MEM was set in |