5.2.4.6 adc_dma_read
Read data from ADC.
int32_t adc_dma_read(
struct adc_dma_descriptor *const descr,
uint8_t *const buffer,
const uint16_t length
)
Parameters
- descr
-
Type: struct adc_dma_descriptor Struct *const
The pointer to the ADC descriptor
- buf
-
A buffer to read data to
- length
-
Type: const uint16_t
The size of a buffer
Returns
Type: int32_t
The number of bytes read.