Leo Merel
/
APP4
APP4
Fork of rtos_basic by
main.cpp@13:3c020f9bfdc7, 2018-10-12 (annotated)
- Committer:
- jpbaillargeon
- Date:
- Fri Oct 12 18:47:00 2018 +0000
- Revision:
- 13:3c020f9bfdc7
- Parent:
- 12:cfa3dec9e9a3
- Child:
- 14:42a7d108b134
:)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
emilmont | 1:491820ee784d | 1 | #include "mbed.h" |
leomerel | 12:cfa3dec9e9a3 | 2 | |
jpbaillargeon | 13:3c020f9bfdc7 | 3 | //Jean-Philippe |
jpbaillargeon | 13:3c020f9bfdc7 | 4 | |
leomerel | 12:cfa3dec9e9a3 | 5 | DigitalOut myled(p18); |
leomerel | 12:cfa3dec9e9a3 | 6 | |
leomerel | 12:cfa3dec9e9a3 | 7 | /*#define PREAMBULE 01010101 |
leomerel | 12:cfa3dec9e9a3 | 8 | #define START 01111110 |
leomerel | 12:cfa3dec9e9a3 | 9 | #define END 01111110*/ |
leomerel | 12:cfa3dec9e9a3 | 10 | |
leomerel | 12:cfa3dec9e9a3 | 11 | bool PREAMBULE[] = {0,1,0,1,0,1,0,1}; |
leomerel | 12:cfa3dec9e9a3 | 12 | bool START_END[] = {0,1,1,1,1,1,1,0}; |
leomerel | 12:cfa3dec9e9a3 | 13 | |
leomerel | 12:cfa3dec9e9a3 | 14 | bool message[16] = {0,1,0,1,0,1,0,1,0,1,1,1,1,1,1,0}; |
leomerel | 12:cfa3dec9e9a3 | 15 | |
leomerel | 12:cfa3dec9e9a3 | 16 | //convert to Manchester |
leomerel | 12:cfa3dec9e9a3 | 17 | void convertToManchester(bool message) |
leomerel | 12:cfa3dec9e9a3 | 18 | { |
leomerel | 12:cfa3dec9e9a3 | 19 | if(message == 0){ |
leomerel | 12:cfa3dec9e9a3 | 20 | myled = 0; |
leomerel | 12:cfa3dec9e9a3 | 21 | wait_ms(10); |
leomerel | 12:cfa3dec9e9a3 | 22 | myled = 1; |
leomerel | 12:cfa3dec9e9a3 | 23 | wait_ms(10); |
leomerel | 12:cfa3dec9e9a3 | 24 | } |
leomerel | 12:cfa3dec9e9a3 | 25 | else if(message == 1){ |
leomerel | 12:cfa3dec9e9a3 | 26 | myled = 1; |
leomerel | 12:cfa3dec9e9a3 | 27 | wait_ms(10); |
leomerel | 12:cfa3dec9e9a3 | 28 | myled = 0; |
leomerel | 12:cfa3dec9e9a3 | 29 | wait_ms(10); |
emilmont | 1:491820ee784d | 30 | } |
emilmont | 1:491820ee784d | 31 | } |
leomerel | 12:cfa3dec9e9a3 | 32 | |
leomerel | 12:cfa3dec9e9a3 | 33 | //detection du préambule |
leomerel | 12:cfa3dec9e9a3 | 34 | |
leomerel | 12:cfa3dec9e9a3 | 35 | //decode Manchester |
leomerel | 12:cfa3dec9e9a3 | 36 | |
leomerel | 12:cfa3dec9e9a3 | 37 | void decodeManchester(bool *data){ |
leomerel | 12:cfa3dec9e9a3 | 38 | } |
leomerel | 12:cfa3dec9e9a3 | 39 | |
leomerel | 12:cfa3dec9e9a3 | 40 | //envoie des trames |
leomerel | 12:cfa3dec9e9a3 | 41 | //reception des trames |
leomerel | 12:cfa3dec9e9a3 | 42 | //assemblage des trames |
leomerel | 12:cfa3dec9e9a3 | 43 | //desassemblage des trames |
leomerel | 12:cfa3dec9e9a3 | 44 | //CRC16 (détection des erreurs) |
leomerel | 12:cfa3dec9e9a3 | 45 | |
leomerel | 12:cfa3dec9e9a3 | 46 | |
emilmont | 1:491820ee784d | 47 | int main() { |
leomerel | 12:cfa3dec9e9a3 | 48 | while(1) { |
leomerel | 12:cfa3dec9e9a3 | 49 | for(int i=0; i<sizeof(message); i++){ |
leomerel | 12:cfa3dec9e9a3 | 50 | convertToManchester(message[i]); |
leomerel | 12:cfa3dec9e9a3 | 51 | printf("OK\r\n"); |
leomerel | 12:cfa3dec9e9a3 | 52 | } |
leomerel | 12:cfa3dec9e9a3 | 53 | wait(1); |
emilmont | 1:491820ee784d | 54 | } |
emilmont | 1:491820ee784d | 55 | } |
leomerel | 12:cfa3dec9e9a3 | 56 | |
leomerel | 12:cfa3dec9e9a3 | 57 |