FBRLogger final version
Dependencies: EthernetInterface MSCAN Nanopb SDFileSystem mbed-rtos mbed
main.cpp@2:2400fab06b33, 2013-02-17 (annotated)
- Committer:
- intrinseca
- Date:
- Sun Feb 17 18:59:30 2013 +0000
- Revision:
- 2:2400fab06b33
- Parent:
- 1:5f51069d5e09
- Child:
- 3:32206cf84eb4
Use MSCAN for CAN bus polling
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
intrinseca | 1:5f51069d5e09 | 1 | #include "SDHCFileSystem.h" |
intrinseca | 2:2400fab06b33 | 2 | #include "CANComms.h" |
intrinseca | 2:2400fab06b33 | 3 | #include "State.h" |
intrinseca | 1:5f51069d5e09 | 4 | #include <stdint.h> |
intrinseca | 1:5f51069d5e09 | 5 | |
intrinseca | 2:2400fab06b33 | 6 | State car; |
intrinseca | 2:2400fab06b33 | 7 | CANComms* can; |
intrinseca | 2:2400fab06b33 | 8 | |
intrinseca | 2:2400fab06b33 | 9 | SDFileSystem sd(p5, p6, p7, p8, "sd"); // the pinout on the mbed Cool Components workshop board |
intrinseca | 2:2400fab06b33 | 10 | |
intrinseca | 2:2400fab06b33 | 11 | AnalogIn accX(p19); |
intrinseca | 2:2400fab06b33 | 12 | AnalogIn accY(p20); |
intrinseca | 2:2400fab06b33 | 13 | |
intrinseca | 2:2400fab06b33 | 14 | Ticker sample; |
intrinseca | 1:5f51069d5e09 | 15 | |
intrinseca | 1:5f51069d5e09 | 16 | char logFileName[50]; |
intrinseca | 1:5f51069d5e09 | 17 | |
intrinseca | 1:5f51069d5e09 | 18 | void writeLog_string(const char *data); |
intrinseca | 1:5f51069d5e09 | 19 | void writeLog_data(const char *data, unsigned char length); |
intrinseca | 1:5f51069d5e09 | 20 | |
intrinseca | 1:5f51069d5e09 | 21 | void writeLog_string(const char *data) |
intrinseca | 1:5f51069d5e09 | 22 | { |
intrinseca | 1:5f51069d5e09 | 23 | writeLog_data(data, strlen(data)); |
intrinseca | 1:5f51069d5e09 | 24 | } |
intrinseca | 1:5f51069d5e09 | 25 | |
intrinseca | 1:5f51069d5e09 | 26 | void writeLog_data(const char *data, unsigned char length) |
intrinseca | 1:5f51069d5e09 | 27 | { |
intrinseca | 1:5f51069d5e09 | 28 | /*FILE *logFile; |
intrinseca | 1:5f51069d5e09 | 29 | |
intrinseca | 1:5f51069d5e09 | 30 | logFile = fopen(&logFileName[0], "a"); |
intrinseca | 1:5f51069d5e09 | 31 | |
intrinseca | 1:5f51069d5e09 | 32 | if(logFile == NULL) |
intrinseca | 1:5f51069d5e09 | 33 | { |
intrinseca | 1:5f51069d5e09 | 34 | error("Could not open file for write\n"); |
intrinseca | 1:5f51069d5e09 | 35 | } |
intrinseca | 1:5f51069d5e09 | 36 | |
intrinseca | 1:5f51069d5e09 | 37 | fwrite(data, 1, length, logFile); |
intrinseca | 1:5f51069d5e09 | 38 | |
intrinseca | 1:5f51069d5e09 | 39 | fclose(logFile);*/ |
intrinseca | 1:5f51069d5e09 | 40 | } |
intrinseca | 1:5f51069d5e09 | 41 | |
intrinseca | 1:5f51069d5e09 | 42 | bool file_exists(const char * filename) |
intrinseca | 1:5f51069d5e09 | 43 | { |
intrinseca | 1:5f51069d5e09 | 44 | if (FILE * file = fopen(filename, "r")) |
intrinseca | 1:5f51069d5e09 | 45 | { |
intrinseca | 1:5f51069d5e09 | 46 | fclose(file); |
intrinseca | 1:5f51069d5e09 | 47 | return true; |
intrinseca | 1:5f51069d5e09 | 48 | } |
intrinseca | 1:5f51069d5e09 | 49 | return false; |
intrinseca | 1:5f51069d5e09 | 50 | } |
intrinseca | 1:5f51069d5e09 | 51 | |
intrinseca | 2:2400fab06b33 | 52 | void take_sample() |
intrinseca | 2:2400fab06b33 | 53 | { |
intrinseca | 2:2400fab06b33 | 54 | float x; |
intrinseca | 2:2400fab06b33 | 55 | float y; |
intrinseca | 2:2400fab06b33 | 56 | |
intrinseca | 2:2400fab06b33 | 57 | x = accX.read(); |
intrinseca | 2:2400fab06b33 | 58 | y = accY.read(); |
intrinseca | 2:2400fab06b33 | 59 | |
intrinseca | 2:2400fab06b33 | 60 | printf("X: %4.3f Y:%4.3f\n", x, y); |
intrinseca | 2:2400fab06b33 | 61 | } |
intrinseca | 2:2400fab06b33 | 62 | |
intrinseca | 1:5f51069d5e09 | 63 | int main() { |
intrinseca | 1:5f51069d5e09 | 64 | char logIndex = 0; |
intrinseca | 1:5f51069d5e09 | 65 | |
intrinseca | 1:5f51069d5e09 | 66 | printf("FBR CAN Data Logger\n"); |
intrinseca | 1:5f51069d5e09 | 67 | |
intrinseca | 2:2400fab06b33 | 68 | mkdir("/sd/fbr", 0777); |
intrinseca | 1:5f51069d5e09 | 69 | |
intrinseca | 1:5f51069d5e09 | 70 | do |
intrinseca | 1:5f51069d5e09 | 71 | { |
intrinseca | 1:5f51069d5e09 | 72 | sprintf(&logFileName[0], "/sd/fbr/log.%d", logIndex); |
intrinseca | 1:5f51069d5e09 | 73 | logIndex++; |
intrinseca | 1:5f51069d5e09 | 74 | } while(file_exists(&logFileName[0])); |
intrinseca | 1:5f51069d5e09 | 75 | |
intrinseca | 2:2400fab06b33 | 76 | printf("Log File: %s\n", &logFileName[0]); |
intrinseca | 1:5f51069d5e09 | 77 | |
intrinseca | 1:5f51069d5e09 | 78 | printf("Listening Started\n"); |
intrinseca | 1:5f51069d5e09 | 79 | |
intrinseca | 2:2400fab06b33 | 80 | can = CANComms(&car); |
intrinseca | 1:5f51069d5e09 | 81 | |
intrinseca | 2:2400fab06b33 | 82 | sample.attach(&take_sample, 0.5); |
intrinseca | 1:5f51069d5e09 | 83 | |
intrinseca | 1:5f51069d5e09 | 84 | while(true) |
intrinseca | 1:5f51069d5e09 | 85 | { |
intrinseca | 1:5f51069d5e09 | 86 | __wfi(); |
intrinseca | 1:5f51069d5e09 | 87 | } |
intrinseca | 1:5f51069d5e09 | 88 | } |