diff options
| -rw-r--r-- | include/socket-can/can.h | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/include/socket-can/can.h b/include/socket-can/can.h index 45add2c..48744f4 100644 --- a/include/socket-can/can.h +++ b/include/socket-can/can.h @@ -87,10 +87,9 @@ enum CAN_BAUD { */ CAN_BAUD_MAX, - /*! - ** Use values for btr0, btr1 and btr2 - */ - CAN_BAUD_BTR = 0x80, + CAN_BAUD_BTR_SJA1000 = 0x80, + CAN_BAUD_BTR_C_CAN, + CAN_BAUD_BTR_NIOS, }; @@ -165,10 +164,34 @@ enum CAN_STATE { CAN_STATE_ERR_ACK = 0x50 }; +struct can_baudrate_sja1000 { + u_int8_t brp; + u_int8_t sjw; + u_int8_t tseg1; + u_int8_t tseg2; + u_int8_t sam; +}; + +struct can_baudrate_c_can { + u_int8_t brp; + u_int8_t sjw; + u_int8_t tseg1; + u_int8_t tseg2; +}; + +struct can_baudrate_nios { + u_int8_t prescale; + u_int8_t timea; + u_int8_t timeb; +}; struct can_baudrate { enum CAN_BAUD baudrate; - unsigned char btr[3]; + union { + struct can_baudrate_sja1000 sja1000; + struct can_baudrate_c_can c_can; + struct can_baudrate_nios nios; + } btr; }; |