Data Structures | |
struct | canmsg |
struct | canqueue |
struct | can_module |
Defines | |
#define | MODULE_OFFSET(x) *(caddr(x,base)) |
#define | MARRAY_OFFSET(x) (caddr(x,base)) |
#define | CANCTL0 MODULE_OFFSET(0x0) |
#define | INITRQ 0x01 |
#define | CSWAI 0x20 |
#define | CANCTL1 MODULE_OFFSET(0x1) |
#define | CANE 0x80 |
#define | CLKSRC 0x40 |
#define | LISTEN 0x10 |
#define | LOOPB 0x20 |
#define | INITAK 0x01 |
#define | CANBTR0 MODULE_OFFSET(0x2) |
#define | CANBTR1 MODULE_OFFSET(0x3) |
#define | CANRFLG MODULE_OFFSET(0x4) |
#define | CSCIF 0x40 |
#define | RXF 0x01 |
#define | OVRIF 0x02 |
#define | CANRIER MODULE_OFFSET(0x5) |
#define | WUPIE 0x80 |
#define | RXFIE 0x01 |
#define | CANTFLG MODULE_OFFSET(0x6) |
#define | CANTIER MODULE_OFFSET(0x7) |
#define | CANTARQ MODULE_OFFSET(0x8) |
#define | CANTAAK MODULE_OFFSET(0x9) |
#define | CANTBSEL MODULE_OFFSET(0xa) |
#define | CANIDAC MODULE_OFFSET(0xb) |
#define | CANRXERR MODULE_OFFSET(0xe) |
#define | CANTXERR MODULE_OFFSET(0xf) |
#define | CANIDAR0 MODULE_OFFSET(0x10) |
#define | CANIDAR1 MODULE_OFFSET(0x11) |
#define | CANIDAR2 MODULE_OFFSET(0x12) |
#define | CANIDAR3 MODULE_OFFSET(0x13) |
#define | CANIDMR0 MODULE_OFFSET(0x14) |
#define | CANIDMR1 MODULE_OFFSET(0x15) |
#define | CANIDMR2 MODULE_OFFSET(0x16) |
#define | CANIDMR3 MODULE_OFFSET(0x17) |
#define | CANIDAR4 MODULE_OFFSET(0x18) |
#define | CANIDAR5 MODULE_OFFSET(0x19) |
#define | CANIDAR6 MODULE_OFFSET(0x1a) |
#define | CANIDAR7 MODULE_OFFSET(0x1b) |
#define | CANIDMR4 MODULE_OFFSET(0x1c) |
#define | CANIDMR5 MODULE_OFFSET(0x1d) |
#define | CANIDMR6 MODULE_OFFSET(0x1e) |
#define | CANIDMR7 MODULE_OFFSET(0x1f) |
#define | CANRXFG MARRAY_OFFSET(0x20) |
#define | CANTXFG MARRAY_OFFSET(0x30) |
#define | CAN_RUNNING CANCTL1&INITAK |
#define | CAN_RXBUF_FULL CANRFLG&RXF |
#define | CANOVERRUN CANRFLG&OVRIF |
#define | QUEUE_LENGTH 16 |
#define | CANTXQ_LENGTH 5 |
#define | CAN_MSG_LENGTH 8 |
#define | MSG_RTR (1<<0) |
#define | RTR 0x10 |
Functions | |
can_module * | CAN_device (int index) |
int | CANStart (can_module *CAN) |
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RTR Message |
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return a CAN device with a given index.
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Start up a CAN module, this should be called after the structure and it's queues are set up.
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