added distance function, added turnDir function, started function that completes left turn
Fork of TFC-TEST_TXSTATE_TEAM6v2 by
main.cpp@0:6432166d0781, 2014-04-15 (annotated)
- Committer:
- redxeth
- Date:
- Tue Apr 15 02:38:04 2014 +0000
- Revision:
- 0:6432166d0781
- Child:
- 1:4d7f3b5b7463
First version of demo program for FRDM-TFC library.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
redxeth | 0:6432166d0781 | 1 | #include "mbed.h" |
redxeth | 0:6432166d0781 | 2 | #include "TFC.h" |
redxeth | 0:6432166d0781 | 3 | |
redxeth | 0:6432166d0781 | 4 | |
redxeth | 0:6432166d0781 | 5 | //This macro is to maintain compatibility with Codewarrior version of the sample. This version uses the MBED libraries for serial port access |
redxeth | 0:6432166d0781 | 6 | Serial PC(USBTX,USBRX); |
redxeth | 0:6432166d0781 | 7 | |
redxeth | 0:6432166d0781 | 8 | #define TERMINAL_PRINTF PC.printf |
redxeth | 0:6432166d0781 | 9 | |
redxeth | 0:6432166d0781 | 10 | |
redxeth | 0:6432166d0781 | 11 | //This ticker code is used to maintain compability with the Codewarrior version of the sample. This code uses an MBED Ticker for background timing. |
redxeth | 0:6432166d0781 | 12 | |
redxeth | 0:6432166d0781 | 13 | #define NUM_TFC_TICKERS 4 |
redxeth | 0:6432166d0781 | 14 | |
redxeth | 0:6432166d0781 | 15 | Ticker TFC_TickerObj; |
redxeth | 0:6432166d0781 | 16 | |
redxeth | 0:6432166d0781 | 17 | volatile uint32_t TFC_Ticker[NUM_TFC_TICKERS]; |
redxeth | 0:6432166d0781 | 18 | |
redxeth | 0:6432166d0781 | 19 | void TFC_TickerUpdate() |
redxeth | 0:6432166d0781 | 20 | { |
redxeth | 0:6432166d0781 | 21 | int i; |
redxeth | 0:6432166d0781 | 22 | |
redxeth | 0:6432166d0781 | 23 | for(i=0; i<NUM_TFC_TICKERS; i++) |
redxeth | 0:6432166d0781 | 24 | { |
redxeth | 0:6432166d0781 | 25 | if(TFC_Ticker[i]<0xFFFFFFFF) |
redxeth | 0:6432166d0781 | 26 | { |
redxeth | 0:6432166d0781 | 27 | TFC_Ticker[i]++; |
redxeth | 0:6432166d0781 | 28 | } |
redxeth | 0:6432166d0781 | 29 | } |
redxeth | 0:6432166d0781 | 30 | } |
redxeth | 0:6432166d0781 | 31 | |
redxeth | 0:6432166d0781 | 32 | |
redxeth | 0:6432166d0781 | 33 | |
redxeth | 0:6432166d0781 | 34 | |
redxeth | 0:6432166d0781 | 35 | int main() |
redxeth | 0:6432166d0781 | 36 | { |
redxeth | 0:6432166d0781 | 37 | uint32_t i,t = 0; |
redxeth | 0:6432166d0781 | 38 | |
redxeth | 0:6432166d0781 | 39 | PC.baud(115200); |
redxeth | 0:6432166d0781 | 40 | TFC_TickerObj.attach_us(&TFC_TickerUpdate,2000); |
redxeth | 0:6432166d0781 | 41 | |
redxeth | 0:6432166d0781 | 42 | TFC_Init(); |
redxeth | 0:6432166d0781 | 43 | |
redxeth | 0:6432166d0781 | 44 | for(;;) |
redxeth | 0:6432166d0781 | 45 | { |
redxeth | 0:6432166d0781 | 46 | //TFC_Task must be called in your main loop. This keeps certain processing happy (I.E. Serial port queue check) |
redxeth | 0:6432166d0781 | 47 | // TFC_Task(); |
redxeth | 0:6432166d0781 | 48 | |
redxeth | 0:6432166d0781 | 49 | //This Demo program will look at the middle 2 switch to select one of 4 demo modes. |
redxeth | 0:6432166d0781 | 50 | //Let's look at the middle 2 switches |
redxeth | 0:6432166d0781 | 51 | switch((TFC_GetDIP_Switch()>>1)&0x03) |
redxeth | 0:6432166d0781 | 52 | { |
redxeth | 0:6432166d0781 | 53 | default: |
redxeth | 0:6432166d0781 | 54 | case 0 : |
redxeth | 0:6432166d0781 | 55 | //Demo mode 0 just tests the switches and LED's |
redxeth | 0:6432166d0781 | 56 | if(TFC_PUSH_BUTTON_0_PRESSED) |
redxeth | 0:6432166d0781 | 57 | TFC_BAT_LED0_ON; |
redxeth | 0:6432166d0781 | 58 | else |
redxeth | 0:6432166d0781 | 59 | TFC_BAT_LED0_OFF; |
redxeth | 0:6432166d0781 | 60 | |
redxeth | 0:6432166d0781 | 61 | if(TFC_PUSH_BUTTON_1_PRESSED) |
redxeth | 0:6432166d0781 | 62 | TFC_BAT_LED3_ON; |
redxeth | 0:6432166d0781 | 63 | else |
redxeth | 0:6432166d0781 | 64 | TFC_BAT_LED3_OFF; |
redxeth | 0:6432166d0781 | 65 | |
redxeth | 0:6432166d0781 | 66 | |
redxeth | 0:6432166d0781 | 67 | if(TFC_GetDIP_Switch()&0x01) |
redxeth | 0:6432166d0781 | 68 | TFC_BAT_LED1_ON; |
redxeth | 0:6432166d0781 | 69 | else |
redxeth | 0:6432166d0781 | 70 | TFC_BAT_LED1_OFF; |
redxeth | 0:6432166d0781 | 71 | |
redxeth | 0:6432166d0781 | 72 | if(TFC_GetDIP_Switch()&0x08) |
redxeth | 0:6432166d0781 | 73 | TFC_BAT_LED2_ON; |
redxeth | 0:6432166d0781 | 74 | else |
redxeth | 0:6432166d0781 | 75 | TFC_BAT_LED2_OFF; |
redxeth | 0:6432166d0781 | 76 | |
redxeth | 0:6432166d0781 | 77 | break; |
redxeth | 0:6432166d0781 | 78 | |
redxeth | 0:6432166d0781 | 79 | case 1: |
redxeth | 0:6432166d0781 | 80 | |
redxeth | 0:6432166d0781 | 81 | //Demo mode 1 will just move the servos with the on-board potentiometers |
redxeth | 0:6432166d0781 | 82 | if(TFC_Ticker[0]>=20) |
redxeth | 0:6432166d0781 | 83 | { |
redxeth | 0:6432166d0781 | 84 | TFC_Ticker[0] = 0; //reset the Ticker |
redxeth | 0:6432166d0781 | 85 | //Every 20 mSeconds, update the Servos |
redxeth | 0:6432166d0781 | 86 | TFC_SetServo(0,TFC_ReadPot(0)); |
redxeth | 0:6432166d0781 | 87 | TFC_SetServo(1,TFC_ReadPot(1)); |
redxeth | 0:6432166d0781 | 88 | } |
redxeth | 0:6432166d0781 | 89 | //Let's put a pattern on the LEDs |
redxeth | 0:6432166d0781 | 90 | if(TFC_Ticker[1] >= 125) |
redxeth | 0:6432166d0781 | 91 | { |
redxeth | 0:6432166d0781 | 92 | TFC_Ticker[1] = 0; |
redxeth | 0:6432166d0781 | 93 | t++; |
redxeth | 0:6432166d0781 | 94 | if(t>4) |
redxeth | 0:6432166d0781 | 95 | { |
redxeth | 0:6432166d0781 | 96 | t=0; |
redxeth | 0:6432166d0781 | 97 | } |
redxeth | 0:6432166d0781 | 98 | TFC_SetBatteryLED_Level(t); |
redxeth | 0:6432166d0781 | 99 | } |
redxeth | 0:6432166d0781 | 100 | |
redxeth | 0:6432166d0781 | 101 | TFC_SetMotorPWM(0,0); //Make sure motors are off |
redxeth | 0:6432166d0781 | 102 | TFC_HBRIDGE_DISABLE; |
redxeth | 0:6432166d0781 | 103 | |
redxeth | 0:6432166d0781 | 104 | |
redxeth | 0:6432166d0781 | 105 | break; |
redxeth | 0:6432166d0781 | 106 | |
redxeth | 0:6432166d0781 | 107 | case 2 : |
redxeth | 0:6432166d0781 | 108 | |
redxeth | 0:6432166d0781 | 109 | //Demo Mode 2 will use the Pots to make the motors move |
redxeth | 0:6432166d0781 | 110 | TFC_HBRIDGE_ENABLE; |
redxeth | 0:6432166d0781 | 111 | |
redxeth | 0:6432166d0781 | 112 | TFC_SetMotorPWM(TFC_ReadPot(0),TFC_ReadPot(1)); |
redxeth | 0:6432166d0781 | 113 | |
redxeth | 0:6432166d0781 | 114 | |
redxeth | 0:6432166d0781 | 115 | //Let's put a pattern on the LEDs |
redxeth | 0:6432166d0781 | 116 | if(TFC_Ticker[1] >= 125) |
redxeth | 0:6432166d0781 | 117 | { |
redxeth | 0:6432166d0781 | 118 | TFC_Ticker[1] = 0; |
redxeth | 0:6432166d0781 | 119 | t++; |
redxeth | 0:6432166d0781 | 120 | if(t>4) |
redxeth | 0:6432166d0781 | 121 | { |
redxeth | 0:6432166d0781 | 122 | t=0; |
redxeth | 0:6432166d0781 | 123 | } |
redxeth | 0:6432166d0781 | 124 | TFC_SetBatteryLED_Level(t); |
redxeth | 0:6432166d0781 | 125 | } |
redxeth | 0:6432166d0781 | 126 | break; |
redxeth | 0:6432166d0781 | 127 | |
redxeth | 0:6432166d0781 | 128 | case 3 : |
redxeth | 0:6432166d0781 | 129 | |
redxeth | 0:6432166d0781 | 130 | |
redxeth | 0:6432166d0781 | 131 | //Demo Mode 3 will be in Freescale Garage Mode. It will beam data from the Camera to the |
redxeth | 0:6432166d0781 | 132 | //Labview Application |
redxeth | 0:6432166d0781 | 133 | |
redxeth | 0:6432166d0781 | 134 | |
redxeth | 0:6432166d0781 | 135 | if(TFC_Ticker[0]>50 && TFC_LineScanImageReady>0) |
redxeth | 0:6432166d0781 | 136 | { |
redxeth | 0:6432166d0781 | 137 | TFC_Ticker[0] = 0; |
redxeth | 0:6432166d0781 | 138 | TFC_LineScanImageReady=0; |
redxeth | 0:6432166d0781 | 139 | TERMINAL_PRINTF("\r\n"); |
redxeth | 0:6432166d0781 | 140 | TERMINAL_PRINTF("L:"); |
redxeth | 0:6432166d0781 | 141 | |
redxeth | 0:6432166d0781 | 142 | if(t==0) |
redxeth | 0:6432166d0781 | 143 | t=4; |
redxeth | 0:6432166d0781 | 144 | else |
redxeth | 0:6432166d0781 | 145 | t--; |
redxeth | 0:6432166d0781 | 146 | |
redxeth | 0:6432166d0781 | 147 | TFC_SetBatteryLED_Level(t); |
redxeth | 0:6432166d0781 | 148 | |
redxeth | 0:6432166d0781 | 149 | // camera 1 |
redxeth | 0:6432166d0781 | 150 | for(i=0;i<128;i++) |
redxeth | 0:6432166d0781 | 151 | { |
redxeth | 0:6432166d0781 | 152 | TERMINAL_PRINTF("%X,",TFC_LineScanImage0[i]); |
redxeth | 0:6432166d0781 | 153 | } |
redxeth | 0:6432166d0781 | 154 | |
redxeth | 0:6432166d0781 | 155 | // camera 2 |
redxeth | 0:6432166d0781 | 156 | for(i=0;i<128;i++) |
redxeth | 0:6432166d0781 | 157 | { |
redxeth | 0:6432166d0781 | 158 | if(i==127) |
redxeth | 0:6432166d0781 | 159 | TERMINAL_PRINTF("%X\r\n",TFC_LineScanImage1[i]); |
redxeth | 0:6432166d0781 | 160 | else |
redxeth | 0:6432166d0781 | 161 | TERMINAL_PRINTF("%X,",TFC_LineScanImage1[i]); |
redxeth | 0:6432166d0781 | 162 | |
redxeth | 0:6432166d0781 | 163 | } |
redxeth | 0:6432166d0781 | 164 | } |
redxeth | 0:6432166d0781 | 165 | |
redxeth | 0:6432166d0781 | 166 | break; |
redxeth | 0:6432166d0781 | 167 | } |
redxeth | 0:6432166d0781 | 168 | } |
redxeth | 0:6432166d0781 | 169 | |
redxeth | 0:6432166d0781 | 170 | |
redxeth | 0:6432166d0781 | 171 | } |
redxeth | 0:6432166d0781 | 172 |