Code for autonomous ground vehicle, Data Bus, 3rd place winner in 2012 Sparkfun AVC.
Dependencies: Watchdog mbed Schedule SimpleFilter LSM303DLM PinDetect DebounceIn Servo
util.h@0:826c6171fc1b, 2012-06-20 (annotated)
- Committer:
- shimniok
- Date:
- Wed Jun 20 14:57:48 2012 +0000
- Revision:
- 0:826c6171fc1b
Updated documentation
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
shimniok | 0:826c6171fc1b | 1 | #ifndef __UTIL_H |
shimniok | 0:826c6171fc1b | 2 | #define __UTIL_H |
shimniok | 0:826c6171fc1b | 3 | |
shimniok | 0:826c6171fc1b | 4 | /** Utility routines */ |
shimniok | 0:826c6171fc1b | 5 | |
shimniok | 0:826c6171fc1b | 6 | #define clamp360(x) \ |
shimniok | 0:826c6171fc1b | 7 | while ((x) >= 360.0) (x) -= 360.0; \ |
shimniok | 0:826c6171fc1b | 8 | while ((x) < 0) (x) += 360.0; |
shimniok | 0:826c6171fc1b | 9 | #define clamp180(x) ((x) - floor((x)/360.0) * 360.0 - 180.0); |
shimniok | 0:826c6171fc1b | 10 | |
shimniok | 0:826c6171fc1b | 11 | #ifndef M_PI |
shimniok | 0:826c6171fc1b | 12 | #define M_PI 3.14159265358979323846 |
shimniok | 0:826c6171fc1b | 13 | #endif |
shimniok | 0:826c6171fc1b | 14 | |
shimniok | 0:826c6171fc1b | 15 | /** Convert char to integer */ |
shimniok | 0:826c6171fc1b | 16 | int ctoi(char c); |
shimniok | 0:826c6171fc1b | 17 | /** Convert string to floating point */ |
shimniok | 0:826c6171fc1b | 18 | double cvstof(char *s); |
shimniok | 0:826c6171fc1b | 19 | /** Tokenize a string |
shimniok | 0:826c6171fc1b | 20 | * @param s is the string to tokenize |
shimniok | 0:826c6171fc1b | 21 | * @param max is the maximum number of characters |
shimniok | 0:826c6171fc1b | 22 | * @param delim is the character delimiter on which to tokenize |
shimniok | 0:826c6171fc1b | 23 | * @returns t is the pointer to the next token |
shimniok | 0:826c6171fc1b | 24 | */ |
shimniok | 0:826c6171fc1b | 25 | char *split(char *s, char *t, int max, char delim); |
shimniok | 0:826c6171fc1b | 26 | |
shimniok | 0:826c6171fc1b | 27 | #endif |