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main.cpp@0:964eb6a2ef00, 2015-03-18 (annotated)
- Committer:
- majik
- Date:
- Wed Mar 18 22:23:48 2015 +0000
- Revision:
- 0:964eb6a2ef00
This is our FYDP code, but only one IMU works with the RTOS.
Who changed what in which revision?
| User | Revision | Line number | New contents of line | 
|---|---|---|---|
| majik | 0:964eb6a2ef00 | 1 | /* This is the current working code for the FYDP Autowalk | 
| majik | 0:964eb6a2ef00 | 2 | -only IMU1 works. I don't know why IMU2 works. I'll fix that later | 
| majik | 0:964eb6a2ef00 | 3 | */ | 
| majik | 0:964eb6a2ef00 | 4 | |
| majik | 0:964eb6a2ef00 | 5 | #include "robot.h" | 
| majik | 0:964eb6a2ef00 | 6 | #include "bt_shell.h" | 
| majik | 0:964eb6a2ef00 | 7 | |
| majik | 0:964eb6a2ef00 | 8 | RtosTimer *MotorStopTimer; | 
| majik | 0:964eb6a2ef00 | 9 | RtosTimer *HalfHourTimer; | 
| majik | 0:964eb6a2ef00 | 10 | |
| majik | 0:964eb6a2ef00 | 11 | void HalfHourUpdate(void const *args) | 
| majik | 0:964eb6a2ef00 | 12 | { | 
| majik | 0:964eb6a2ef00 | 13 | long_time += t.read_us(); | 
| majik | 0:964eb6a2ef00 | 14 | t.reset(); | 
| majik | 0:964eb6a2ef00 | 15 | } | 
| majik | 0:964eb6a2ef00 | 16 | |
| majik | 0:964eb6a2ef00 | 17 | /* | 
| majik | 0:964eb6a2ef00 | 18 | RtosTimer *OpticalFlowTimer; | 
| majik | 0:964eb6a2ef00 | 19 | |
| majik | 0:964eb6a2ef00 | 20 | void update_opt(void const *args) | 
| majik | 0:964eb6a2ef00 | 21 | { | 
| majik | 0:964eb6a2ef00 | 22 | reckon.updateOpticalFlow(); | 
| majik | 0:964eb6a2ef00 | 23 | } | 
| majik | 0:964eb6a2ef00 | 24 | |
| majik | 0:964eb6a2ef00 | 25 | void RF_mesh_thread(void const *args) //this thread handles the mesh network | 
| majik | 0:964eb6a2ef00 | 26 | { | 
| majik | 0:964eb6a2ef00 | 27 | while(1){ | 
| majik | 0:964eb6a2ef00 | 28 | Thread::wait(10); | 
| majik | 0:964eb6a2ef00 | 29 | } | 
| majik | 0:964eb6a2ef00 | 30 | } | 
| majik | 0:964eb6a2ef00 | 31 | |
| majik | 0:964eb6a2ef00 | 32 | */ | 
| majik | 0:964eb6a2ef00 | 33 | |
| majik | 0:964eb6a2ef00 | 34 | void moveMotors(int Lspeed, int Rspeed, int ms) | 
| majik | 0:964eb6a2ef00 | 35 | { | 
| majik | 0:964eb6a2ef00 | 36 | *motors.Left = Lspeed; | 
| majik | 0:964eb6a2ef00 | 37 | *motors.Right = Rspeed; | 
| majik | 0:964eb6a2ef00 | 38 | |
| majik | 0:964eb6a2ef00 | 39 | if(ms > 0) | 
| majik | 0:964eb6a2ef00 | 40 | MotorStopTimer->start(ms); | 
| majik | 0:964eb6a2ef00 | 41 | } | 
| majik | 0:964eb6a2ef00 | 42 | |
| majik | 0:964eb6a2ef00 | 43 | void stopMotors(void const *args) | 
| majik | 0:964eb6a2ef00 | 44 | { | 
| majik | 0:964eb6a2ef00 | 45 | *motors.Left = 0; | 
| majik | 0:964eb6a2ef00 | 46 | *motors.Right = 0; | 
| majik | 0:964eb6a2ef00 | 47 | send_flag = 0; | 
| majik | 0:964eb6a2ef00 | 48 | } | 
| majik | 0:964eb6a2ef00 | 49 | |
| majik | 0:964eb6a2ef00 | 50 | void CURRENT_thread(void const *args) | 
| majik | 0:964eb6a2ef00 | 51 | { | 
| majik | 0:964eb6a2ef00 | 52 | float current; | 
| majik | 0:964eb6a2ef00 | 53 | while(1){ | 
| majik | 0:964eb6a2ef00 | 54 | current = current_sensor.get_current(); | 
| majik | 0:964eb6a2ef00 | 55 | bt.lock(); | 
| majik | 0:964eb6a2ef00 | 56 | bt.printf("\n\rCurrent: %f mA",current); | 
| majik | 0:964eb6a2ef00 | 57 | bt.unlock(); | 
| majik | 0:964eb6a2ef00 | 58 | Thread::wait(50); | 
| majik | 0:964eb6a2ef00 | 59 | } | 
| majik | 0:964eb6a2ef00 | 60 | } | 
| majik | 0:964eb6a2ef00 | 61 | |
| majik | 0:964eb6a2ef00 | 62 | void optflow_thread(void const *args) | 
| majik | 0:964eb6a2ef00 | 63 | { | 
| majik | 0:964eb6a2ef00 | 64 | while(true) { | 
| majik | 0:964eb6a2ef00 | 65 | reckon.updateOpticalFlow(); | 
| majik | 0:964eb6a2ef00 | 66 | Thread::wait(3); | 
| majik | 0:964eb6a2ef00 | 67 | } | 
| majik | 0:964eb6a2ef00 | 68 | } | 
| majik | 0:964eb6a2ef00 | 69 | |
| majik | 0:964eb6a2ef00 | 70 | void IMU_thread(void const *args) | 
| majik | 0:964eb6a2ef00 | 71 | { | 
| majik | 0:964eb6a2ef00 | 72 | bt.baud(BT_BAUD_RATE); //you have to do this for some reason | 
| majik | 0:964eb6a2ef00 | 73 | //test_dmp(); | 
| majik | 0:964eb6a2ef00 | 74 | test_dmp2(); | 
| majik | 0:964eb6a2ef00 | 75 | bt.baud(BT_BAUD_RATE); //you have to do this for some reason | 
| majik | 0:964eb6a2ef00 | 76 | //start_dmp(mpu); | 
| majik | 0:964eb6a2ef00 | 77 | start_dmp2(mpu2); | 
| majik | 0:964eb6a2ef00 | 78 | //calibrate_1(); | 
| majik | 0:964eb6a2ef00 | 79 | |
| majik | 0:964eb6a2ef00 | 80 | while(1) { | 
| majik | 0:964eb6a2ef00 | 81 | /*if(calibrate_flag) | 
| majik | 0:964eb6a2ef00 | 82 | { | 
| majik | 0:964eb6a2ef00 | 83 | calibrate_1(); | 
| majik | 0:964eb6a2ef00 | 84 | calibrate_flag = 0; | 
| majik | 0:964eb6a2ef00 | 85 | }*/ | 
| majik | 0:964eb6a2ef00 | 86 | |
| majik | 0:964eb6a2ef00 | 87 | //if(!mpuInterrupt && fifoCount < packetSize); //interrupt not ready | 
| majik | 0:964eb6a2ef00 | 88 | //else { //mpu interrupt is ready | 
| majik | 0:964eb6a2ef00 | 89 | // update_dmp(); | 
| majik | 0:964eb6a2ef00 | 90 | update_dmp2(); | 
| majik | 0:964eb6a2ef00 | 91 | //mpuInterrupt = false; //this resets the interrupt flag | 
| majik | 0:964eb6a2ef00 | 92 | //mpuInterrupt2 = false; | 
| majik | 0:964eb6a2ef00 | 93 | //} | 
| majik | 0:964eb6a2ef00 | 94 | |
| majik | 0:964eb6a2ef00 | 95 | Thread::yield(); | 
| majik | 0:964eb6a2ef00 | 96 | } | 
| majik | 0:964eb6a2ef00 | 97 | } | 
| majik | 0:964eb6a2ef00 | 98 | |
| majik | 0:964eb6a2ef00 | 99 | void bt_shell(void const *args) | 
| majik | 0:964eb6a2ef00 | 100 | { | 
| majik | 0:964eb6a2ef00 | 101 | bt_shell_init(); | 
| majik | 0:964eb6a2ef00 | 102 | bt.printf("BT shell initialized\r\n"); | 
| majik | 0:964eb6a2ef00 | 103 | |
| majik | 0:964eb6a2ef00 | 104 | while(true) { | 
| majik | 0:964eb6a2ef00 | 105 | bt_shell_run(); | 
| majik | 0:964eb6a2ef00 | 106 | Thread::yield(); | 
| majik | 0:964eb6a2ef00 | 107 | } | 
| majik | 0:964eb6a2ef00 | 108 | } | 
| majik | 0:964eb6a2ef00 | 109 | |
| majik | 0:964eb6a2ef00 | 110 | int main() | 
| majik | 0:964eb6a2ef00 | 111 | { | 
| majik | 0:964eb6a2ef00 | 112 | initRobot(); | 
| majik | 0:964eb6a2ef00 | 113 | |
| majik | 0:964eb6a2ef00 | 114 | MotorStopTimer = new RtosTimer(&stopMotors, osTimerOnce, NULL); | 
| majik | 0:964eb6a2ef00 | 115 | HalfHourTimer = new RtosTimer(&HalfHourUpdate, osTimerPeriodic, NULL); | 
| majik | 0:964eb6a2ef00 | 116 | |
| majik | 0:964eb6a2ef00 | 117 | HalfHourTimer->start(1800000); //doesn't work because the timer takes over (high priority) | 
| majik | 0:964eb6a2ef00 | 118 | |
| majik | 0:964eb6a2ef00 | 119 | //OpticalFlowTimer = new RtosTimer(&update_opt, osTimerPeriodic, NULL); | 
| majik | 0:964eb6a2ef00 | 120 | //OpticalFlowTimer->start(10); //doesn't work because the timer takes over (high priority) | 
| majik | 0:964eb6a2ef00 | 121 | |
| majik | 0:964eb6a2ef00 | 122 | |
| majik | 0:964eb6a2ef00 | 123 | Thread bt_shell_th(bt_shell, NULL, osPriorityNormal, 2048, NULL); //if you get a hard fault, increase memory size of this thread (second last value) | 
| majik | 0:964eb6a2ef00 | 124 | |
| majik | 0:964eb6a2ef00 | 125 | Thread IMU_th(IMU_thread,NULL,osPriorityNormal, 2048,NULL); | 
| majik | 0:964eb6a2ef00 | 126 | |
| majik | 0:964eb6a2ef00 | 127 | // Thread current_sense(CURRENT_thread,NULL,osPriorityNormal,300,NULL); //this thread for monitoring current is unnecessary. Thread use lotsa rams. Kill it. | 
| majik | 0:964eb6a2ef00 | 128 | |
| majik | 0:964eb6a2ef00 | 129 | //Thread optflow_th(optflow_thread, NULL, osPriorityNormal, 500, NULL); | 
| majik | 0:964eb6a2ef00 | 130 | |
| majik | 0:964eb6a2ef00 | 131 | //Thread RF_mesh_th(RF_mesh_thread,NULL,osPriorityNormal,500,NULL); | 
| majik | 0:964eb6a2ef00 | 132 | |
| majik | 0:964eb6a2ef00 | 133 | Thread::wait(osWaitForever); | 
| majik | 0:964eb6a2ef00 | 134 | } |