ChibiOS/HAL
6.1.0
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PLATFORM CAN subsystem low level driver header. More...
Go to the source code of this file.
Data Structures | |
struct | CANTxFrame |
CAN transmission frame. More... | |
struct | CANRxFrame |
CAN received frame. More... | |
struct | CANConfig |
Driver configuration structure. More... | |
struct | CANDriver |
Structure representing an CAN driver. More... | |
Macros | |
#define | CAN_TX_MAILBOXES 1 |
Number of transmit mailboxes. More... | |
#define | CAN_RX_MAILBOXES 1 |
Number of receive mailboxes. More... | |
PLATFORM configuration options | |
#define | PLATFORM_CAN_USE_CAN1 FALSE |
CAN1 driver enable switch. More... | |
Typedefs | |
typedef struct CANDriver | CANDriver |
Type of a structure representing an CAN driver. More... | |
typedef uint32_t | canmbx_t |
Type of a transmission mailbox index. More... | |
typedef void(* | can_callback_t) (CANDriver *canp, uint32_t flags) |
Type of a CAN notification callback. More... | |
Functions | |
void | can_lld_init (void) |
Low level CAN driver initialization. More... | |
void | can_lld_start (CANDriver *canp) |
Configures and activates the CAN peripheral. More... | |
void | can_lld_stop (CANDriver *canp) |
Deactivates the CAN peripheral. More... | |
bool | can_lld_is_tx_empty (CANDriver *canp, canmbx_t mailbox) |
Determines whether a frame can be transmitted. More... | |
void | can_lld_transmit (CANDriver *canp, canmbx_t mailbox, const CANTxFrame *ctfp) |
Inserts a frame into the transmit queue. More... | |
bool | can_lld_is_rx_nonempty (CANDriver *canp, canmbx_t mailbox) |
Determines whether a frame has been received. More... | |
void | can_lld_receive (CANDriver *canp, canmbx_t mailbox, CANRxFrame *crfp) |
Receives a frame from the input queue. More... | |
void | can_lld_sleep (CANDriver *canp) |
Enters the sleep mode. More... | |
void | can_lld_wakeup (CANDriver *canp) |
Enforces leaving the sleep mode. More... | |
PLATFORM CAN subsystem low level driver header.
Definition in file hal_can_lld.h.