The Code Repository for the REV0 Steering Wheel.
Dependencies: CANBuffer KS0108_fork mbed-rtos mbed CAN Addresses
Fork of REVO_Updated_Steering by
demo.h
00001 /* 00002 // FORMAT_CODE_START 00003 // FORMAT_CODE_START 00004 #include "Steering.h" 00005 00006 // Macro for printing to screen; Where y is the start poition of the text, and y2 is the start position of the variable 00007 #define PUT2SCREEN(string, var, unit, x, y, y2) display.PutString(x, y, string); display.PutString(x, y2, var); display.PutString(x,y2+15,unit); 00008 00009 unsigned int x = 0; 00010 unsigned int x_old = 0; 00011 unsigned int x_new; 00012 int diff = x_new-x_old; 00013 int threshold = 1; 00014 float y = 0.0; 00015 00016 void update_x(void const *args) 00017 { 00018 while (1) { 00019 x++; 00020 wait_ms(1); //I added this because the microcontroller was operating so fast that you couldn't read the numbers. 00021 if (x >= 16000) { 00022 x = 0; 00023 } 00024 00025 x_new = x; 00026 diff = x_new - x_old; 00027 } 00028 } 00029 00030 void update_y(void const *args) 00031 { 00032 while(1) { 00033 y = y + 0.000001; 00034 if (y >= 1.0) { 00035 y = 0; 00036 00037 } 00038 } 00039 00040 } 00041 00042 AnalogOut ledBar(p18); 00043 00044 00045 int main() 00046 { 00047 wait(1); 00048 00049 Thread thread(update_x); 00050 00051 Thread thread2(update_y); 00052 00053 00054 display.PutString(0, 42, "Live Test"); 00055 00056 PUT2SCREEN("CAN-1:", CAN1Buffer, "", 3, 0, 30); 00057 PUT2SCREEN("CAN-2:", CAN2Buffer, "", 3, 77,107); 00058 00059 00060 00061 PUT2SCREEN("CAN-3:", CAN3Buffer, "", 5, 0, 30); 00062 PUT2SCREEN("CAN-4:", CAN4Buffer, "", 5, 77,107); 00063 00064 while (1) { 00065 printf("x = %d y = %f\n", x, y); //9600 baud (default) 00066 00067 ledBar = y*(2.7/3.3); 00068 00069 if (abs(diff) >= threshold) { 00070 display.GotoXY(30,24); 00071 //display.PutString(3,30, " "); 00072 display.PrintInteger(x,3,30); 00073 display.PrintInteger(x,3,107); 00074 display.PrintInteger(x,5,30); 00075 display.PrintInteger(x,5,107); 00076 x_old = x_new; 00077 } 00078 } 00079 00080 } 00081 // FORMAT_CODE_END 00082 // FORMAT_CODE_END 00083 */
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