16.1.3.6 mac_async_read
Read raw data from MAC.
uint32_t mac_async_read(
struct mac_async_descriptor *const descr,
uint8_t * buf,
uint32_t len
)
Read received raw data from MAC
Parameters
- descr
-
Type: struct mac_async_descriptor Struct *const
Pointer to the HAL MAC descriptor.
- buffer
-
Pointer to the data buffer. If the pointer is NULL, then the frame will be discarded.
- length
-
The max. length of the data buffer to be read. If the length is zero, then the frame will be discard
Returns
Type: uint32_t
Number of bytes that received