main
Dependencies: TextLCD mbed PID
usart.cpp@1:fb4277ce4d93, 2014-02-28 (annotated)
- Committer:
- com3
- Date:
- Fri Feb 28 10:50:11 2014 +0000
- Revision:
- 1:fb4277ce4d93
- Parent:
- 0:e6d14fec4954
- Child:
- 3:440e774cc24b
main;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
com3 | 0:e6d14fec4954 | 1 | #include "mbed.h" |
com3 | 0:e6d14fec4954 | 2 | #include "common.h" |
com3 | 0:e6d14fec4954 | 3 | |
com3 | 0:e6d14fec4954 | 4 | #define KEYCODE 0xAA |
com3 | 1:fb4277ce4d93 | 5 | #define TX_CHECKCODE (tx_data[1]^tx_data[2]^tx_data[3]^tx_data[4]^tx_data[5]^tx_data[6]^tx_data[7]^tx_data[8]) |
com3 | 1:fb4277ce4d93 | 6 | #define RX_CHECKCODE (rx_data[1]^rx_data[2]^rx_data[3]^rx_data[4]^rx_data[5]^rx_data[6]^rx_data[7]^rx_data[8]) |
com3 | 1:fb4277ce4d93 | 7 | #define DATA_NUM 10 |
com3 | 0:e6d14fec4954 | 8 | #define CHECK (DATA_NUM - 1) |
com3 | 0:e6d14fec4954 | 9 | #define ALL_IR 10 |
com3 | 0:e6d14fec4954 | 10 | |
com3 | 0:e6d14fec4954 | 11 | |
com3 | 0:e6d14fec4954 | 12 | extern Serial sensor; |
com3 | 0:e6d14fec4954 | 13 | extern Serial pc; |
com3 | 0:e6d14fec4954 | 14 | |
com3 | 1:fb4277ce4d93 | 15 | extern uint8_t value_ir, ir_num; |
com3 | 0:e6d14fec4954 | 16 | extern uint8_t ping[4]; |
com3 | 0:e6d14fec4954 | 17 | extern uint8_t line[4]; |
com3 | 0:e6d14fec4954 | 18 | extern uint8_t ir_max, ir_num; |
com3 | 0:e6d14fec4954 | 19 | extern int compass; |
com3 | 0:e6d14fec4954 | 20 | |
com3 | 0:e6d14fec4954 | 21 | void micon_rx(){ |
com3 | 0:e6d14fec4954 | 22 | |
com3 | 0:e6d14fec4954 | 23 | static uint8_t rx; |
com3 | 0:e6d14fec4954 | 24 | static int rx_data[DATA_NUM]; |
com3 | 0:e6d14fec4954 | 25 | |
com3 | 0:e6d14fec4954 | 26 | rx_data[rx] = sensor.getc(); |
com3 | 0:e6d14fec4954 | 27 | |
com3 | 0:e6d14fec4954 | 28 | if(rx_data[0] == KEYCODE){ |
com3 | 0:e6d14fec4954 | 29 | rx++; |
com3 | 0:e6d14fec4954 | 30 | } |
com3 | 0:e6d14fec4954 | 31 | |
com3 | 0:e6d14fec4954 | 32 | if(rx >= DATA_NUM){ |
com3 | 0:e6d14fec4954 | 33 | if(rx_data[CHECK] == RX_CHECKCODE){ |
com3 | 1:fb4277ce4d93 | 34 | value_ir = rx_data[1]; |
com3 | 1:fb4277ce4d93 | 35 | ir_num = rx_data[2]; |
com3 | 1:fb4277ce4d93 | 36 | ping[FRONT] = rx_data[3]; |
com3 | 1:fb4277ce4d93 | 37 | ping[LEFT] = rx_data[4]; |
com3 | 1:fb4277ce4d93 | 38 | ping[BACK] = rx_data[5]; |
com3 | 1:fb4277ce4d93 | 39 | ping[RIGHT] = rx_data[6]; |
com3 | 1:fb4277ce4d93 | 40 | compass = rx_data[7] + rx_data[8]; |
com3 | 1:fb4277ce4d93 | 41 | /* line[FRONT] = rx_data[7]; |
com3 | 1:fb4277ce4d93 | 42 | line[LEFT] = rx_data[8]; |
com3 | 1:fb4277ce4d93 | 43 | line[BACK] = rx_data[9]; |
com3 | 1:fb4277ce4d93 | 44 | line[RIGHT] = rx_data[10]; |
com3 | 1:fb4277ce4d93 | 45 | */ |
com3 | 1:fb4277ce4d93 | 46 | //pc.printf("%d %d\n", rx_data[1], rx_data[2]); |
com3 | 1:fb4277ce4d93 | 47 | //pc.printf("%d %d %d %d\n", rx_data[3], rx_data[4], rx_data[5], rx_data[6]); |
com3 | 1:fb4277ce4d93 | 48 | //pc.printf("%d %d %d %d\n", rx_data[7], rx_data[8], rx_data[9], rx_data[10]); |
com3 | 1:fb4277ce4d93 | 49 | //pc.printf("%d %d %d\n", rx_data[7], rx_data[8], compass); |
com3 | 1:fb4277ce4d93 | 50 | } |
com3 | 0:e6d14fec4954 | 51 | rx = 0; |
com3 | 0:e6d14fec4954 | 52 | } |
com3 | 0:e6d14fec4954 | 53 | //pc.printf("%d\n", rx_data[rx]); |
com3 | 0:e6d14fec4954 | 54 | } |
com3 | 0:e6d14fec4954 | 55 | |
com3 | 1:fb4277ce4d93 | 56 | /* |
com3 | 0:e6d14fec4954 | 57 | void micon_tx(){ |
com3 | 0:e6d14fec4954 | 58 | |
com3 | 0:e6d14fec4954 | 59 | static uint8_t tx; |
com3 | 0:e6d14fec4954 | 60 | static uint8_t tx_data[DATA_NUM]; |
com3 | 0:e6d14fec4954 | 61 | |
com3 | 0:e6d14fec4954 | 62 | if(tx >= DATA_NUM){ |
com3 | 0:e6d14fec4954 | 63 | tx_data[0] = KEYCODE; |
com3 | 0:e6d14fec4954 | 64 | tx_data[1] = KEYCODE; |
com3 | 0:e6d14fec4954 | 65 | tx_data[2] = KEYCODE; |
com3 | 0:e6d14fec4954 | 66 | tx_data[3] = KEYCODE; |
com3 | 0:e6d14fec4954 | 67 | tx_data[4] = KEYCODE; |
com3 | 0:e6d14fec4954 | 68 | tx_data[5] = KEYCODE; |
com3 | 0:e6d14fec4954 | 69 | tx_data[6] = KEYCODE; |
com3 | 0:e6d14fec4954 | 70 | tx_data[7] = KEYCODE; |
com3 | 0:e6d14fec4954 | 71 | tx_data[8] = KEYCODE; |
com3 | 0:e6d14fec4954 | 72 | tx_data[9] = KEYCODE; |
com3 | 0:e6d14fec4954 | 73 | tx_data[10] = KEYCODE; |
com3 | 0:e6d14fec4954 | 74 | tx_data[11] = TX_CHECKCODE; |
com3 | 0:e6d14fec4954 | 75 | |
com3 | 0:e6d14fec4954 | 76 | tx = 0; |
com3 | 0:e6d14fec4954 | 77 | } |
com3 | 0:e6d14fec4954 | 78 | |
com3 | 0:e6d14fec4954 | 79 | sensor.putc(tx_data[tx]); |
com3 | 0:e6d14fec4954 | 80 | tx++; |
com3 | 1:fb4277ce4d93 | 81 | } |
com3 | 1:fb4277ce4d93 | 82 | */ |