ChibiOS/RT Architecture - Reference Manual - Guides |
MAC Driver subsystem low level driver header template. More...
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Data Structures | |
struct | MACDriver |
Structure representing a MAC driver. More... | |
struct | MACTransmitDescriptor |
Structure representing a transmit descriptor. More... | |
struct | MACReceiveDescriptor |
Structure representing a receive descriptor. More... | |
Defines | |
#define | MAC_TRANSMIT_BUFFERS 2 |
Number of available transmit buffers. | |
#define | MAC_RECEIVE_BUFFERS 2 |
Number of available receive buffers. | |
#define | MAC_BUFFERS_SIZE 1518 |
Maximum supported frame size. | |
Functions | |
void | mac_lld_init (void) |
Low level MAC initialization. | |
void | mac_lld_set_address (MACDriver *macp, const uint8_t *p) |
Low level MAC address setup. | |
msg_t | max_lld_get_transmit_descriptor (MACDriver *macp, MACTransmitDescriptor *tdp) |
Returns a transmission descriptor. | |
size_t | mac_lld_write_transmit_descriptor (MACTransmitDescriptor *tdp, uint8_t *buf, size_t size) |
Writes to a transmit descriptor's stream. | |
void | mac_lld_release_transmit_descriptor (MACTransmitDescriptor *tdp) |
Releases a transmit descriptor and starts the transmission of the enqueued data as a single frame. | |
msg_t | max_lld_get_receive_descriptor (MACDriver *macp, MACReceiveDescriptor *rdp) |
Returns a receive descriptor. | |
size_t | mac_lld_read_receive_descriptor (MACReceiveDescriptor *rdp, uint8_t *buf, size_t size) |
Reads from a receive descriptor's stream. | |
void | mac_lld_release_receive_descriptor (MACReceiveDescriptor *rdp) |
Releases a receive descriptor. | |
bool_t | mac_lld_poll_link_status (MACDriver *macp) |
Updates and returns the link status. |
MAC Driver subsystem low level driver header template.
Definition in file templates/mac_lld.h.