| changeset 193 | 0487270d441c |
| parent 157 | 8b45ff4202c3 |
| child 301 | f4b64aa848e1 |
| 192:9dd6f17ef7e5 | 193:0487270d441c |
|---|---|
40 CANPipe canpipes[MAX_NB_CAN_PIPES] = {{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},}; |
40 CANPipe canpipes[MAX_NB_CAN_PIPES] = {{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},{0,},}; |
41 |
41 |
42 /*********functions which permit to communicate with the board****************/ |
42 /*********functions which permit to communicate with the board****************/ |
43 UNS8 canReceive_driver(CAN_HANDLE fd0, Message *m) |
43 UNS8 canReceive_driver(CAN_HANDLE fd0, Message *m) |
44 { |
44 { |
45 if(read(((CANPipe*)fd0)->pipe[0], m, sizeof(Message)) < sizeof(Message)) |
45 if(read(((CANPipe*)fd0)->pipe[0], m, sizeof(Message)) != (ssize_t)sizeof(Message)) |
46 { |
46 { |
47 return 1; |
47 return 1; |
48 } |
48 } |
49 return 0; |
49 return 0; |
50 } |
50 } |