Rev 24 | Only display areas with differences | Regard whitespace | Details | Blame | Last modification | View Log | SVN | RSS feed
| Rev 24 | Rev 25 | ||
|---|---|---|---|
| - | 1 | /********************************************************************* |
|
| - | 2 | * |
|
| - | 3 | * Compiler specific |
|
| - | 4 | * |
|
| - | 5 | ********************************************************************* |
|
| - | 6 | * FileName: compiler.h |
|
| - | 7 | * |
|
| - | 8 | * Author Date Comment |
|
| - | 9 | *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
|
| - | 10 | * Johan Böhlin 21-10-06 Original (Rev 1.0) |
|
| - | 11 | ********************************************************************/ |
|
| - | 12 | ||
| 1 | #ifndef COMPILER_H |
13 | #ifndef COMPILER_H |
| 2 | #define COMPILER_H |
14 | #define COMPILER_H |
| 3 | 15 | ||
| 4 | #include <p18cxxx.h> |
16 | #include <p18cxxx.h> |
| 5 | #define CLOCK_FREQ (40000000) // Hz |
17 | #define CLOCK_FREQ (40000000) // Hz |
| 6 | #define INSTR_FREQ (CLOCK_FREQ/4) |
18 | #define INSTR_FREQ (CLOCK_FREQ/4) |
| 7 | #define CLOCK_FOSC (40) // MHz |
19 | #define CLOCK_FOSC (40) // MHz |
| 8 | 20 | ||
| 9 | #define UART_BAUD_RATE (19200) // bps |
21 | #define UART_BAUD_RATE (19200) // bps |
| 10 | 22 | ||
| 11 | #define SPBRG_VAL ( ((INSTR_FREQ/UART_BAUD_RATE)/16) - 1) |
23 | #define SPBRG_VAL ( ((INSTR_FREQ/UART_BAUD_RATE)/16) - 1) |
| 12 | 24 | ||
| 13 | #if (SPBRG_VAL > 255) |
25 | #if (SPBRG_VAL > 255) |
| 14 | #error "Calculated SPBRG value is out of range for currnet CLOCK_FREQ." |
26 | #error "Calculated SPBRG value is out of range for currnet CLOCK_FREQ." |
| 15 | #endif |
27 | #endif |
| 16 | 28 | ||
| 17 | #define LED0_TRIS (TRISCbits.TRISC1) |
29 | #define LED0_TRIS (TRISCbits.TRISC1) |
| 18 | #define LED0_IO (PORTCbits.RC1) |
30 | #define LED0_IO (PORTCbits.RC1) |
| 19 | 31 | ||
| 20 | #endif //compiler.h |
32 | #endif //compiler.h |
| 21 | 33 | ||