with the tof code
Dependencies: mbed Servo ros_lib_kinetic
main.cpp@7:8248af58df5a, 2019-11-19 (annotated)
- Committer:
- Stumi
- Date:
- Tue Nov 19 12:55:44 2019 +0000
- Revision:
- 7:8248af58df5a
- Parent:
- 6:2cc2aac35868
- Child:
- 8:262c6c40bff9
Added blue user button function and LED to show power status
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Stumi | 0:6021ec1b1449 | 1 | /*-------------------------------------------------------------------------------- |
Stumi | 0:6021ec1b1449 | 2 | Filename: main.cpp |
Stumi | 0:6021ec1b1449 | 3 | Description: Main program loop |
Stumi | 0:6021ec1b1449 | 4 | --------------------------------------------------------------------------------*/ |
Stumi | 0:6021ec1b1449 | 5 | #include "mbed.h" |
Stumi | 0:6021ec1b1449 | 6 | #include "TOF.h" |
Stumi | 4:36a04230554d | 7 | #include "Motor.h" |
Stumi | 4:36a04230554d | 8 | #include "power.h" |
Stumi | 6:2cc2aac35868 | 9 | #include "Buzzer.h" |
Stumi | 5:bc5081f0c063 | 10 | #include "LED.h" |
Stumi | 0:6021ec1b1449 | 11 | |
Stumi | 7:8248af58df5a | 12 | DigitalIn user_button(USER_BUTTON); |
Stumi | 7:8248af58df5a | 13 | float power_levels[3]; //Array to voltage levels |
Stumi | 7:8248af58df5a | 14 | |
Stumi | 0:6021ec1b1449 | 15 | Serial pc(SERIAL_TX, SERIAL_RX, 9600); // set-up serial to pc |
Stumi | 1:9bc7f95c3c7d | 16 | |
Stumi | 7:8248af58df5a | 17 | Ticker power_monitor; |
Stumi | 7:8248af58df5a | 18 | |
Stumi | 1:9bc7f95c3c7d | 19 | //TOF chip shutdown signals |
Stumi | 7:8248af58df5a | 20 | DigitalOut TOF1(PC_8); |
Stumi | 7:8248af58df5a | 21 | DigitalOut TOF4(PC_11); |
Stumi | 7:8248af58df5a | 22 | DigitalOut TOF6(PC_12); |
Stumi | 7:8248af58df5a | 23 | DigitalOut TOF7(PD_2); |
Stumi | 0:6021ec1b1449 | 24 | |
Stumi | 7:8248af58df5a | 25 | //Class defines |
Stumi | 4:36a04230554d | 26 | cAdafruit_VL6180X VL6180X(TOF1,TOF4,TOF6,TOF7); //Define TOF sensor class and initialise devices |
Stumi | 4:36a04230554d | 27 | cPower cPower(VBATT, V5, V3); |
Stumi | 0:6021ec1b1449 | 28 | |
Stumi | 7:8248af58df5a | 29 | /*-------------------------------------------------------------------------------- |
Stumi | 7:8248af58df5a | 30 | Function name: power_check |
Stumi | 7:8248af58df5a | 31 | Input Parameters: N/A |
Stumi | 7:8248af58df5a | 32 | Output Parameters: N/A |
Stumi | 7:8248af58df5a | 33 | Description: Routine interrupt to monitor battery levels |
Stumi | 7:8248af58df5a | 34 | ----------------------------------------------------------------------------------*/ |
Stumi | 7:8248af58df5a | 35 | void power_check() |
Stumi | 7:8248af58df5a | 36 | { |
Stumi | 7:8248af58df5a | 37 | power_levels[0] = cPower.monitor_battery(); //Monitors raw battery |
Stumi | 7:8248af58df5a | 38 | power_levels[1] = cPower.monitor_5v_line(); //Monitors 5V line |
Stumi | 7:8248af58df5a | 39 | power_levels[2] = cPower.monitor_3v3_line();//Monitors 3V3 Line |
Stumi | 7:8248af58df5a | 40 | |
Stumi | 7:8248af58df5a | 41 | update_power_levels(power_levels[0]); //Sends the raw battery levels to the LED class |
Stumi | 7:8248af58df5a | 42 | } |
Stumi | 7:8248af58df5a | 43 | |
Stumi | 7:8248af58df5a | 44 | |
Stumi | 7:8248af58df5a | 45 | /*-------------------------------------------------------------------------------- |
Stumi | 7:8248af58df5a | 46 | MAIN CONTROL LOOP |
Stumi | 7:8248af58df5a | 47 | ----------------------------------------------------------------------------------*/ |
Stumi | 0:6021ec1b1449 | 48 | int main() |
Stumi | 0:6021ec1b1449 | 49 | { |
Stumi | 7:8248af58df5a | 50 | power_monitor.attach(power_check, 30.0); //Monitor battery every 30 seconds |
Stumi | 4:36a04230554d | 51 | uint8_t TOFRange[4]; //Array to store TOF measurements 0-sensor1, 1-sensor4, 2-sensor6, 3-sensor7 |
Stumi | 0:6021ec1b1449 | 52 | |
Stumi | 7:8248af58df5a | 53 | //Wait for user button to be pressed |
Stumi | 7:8248af58df5a | 54 | pc.printf("Press user button to start\n\r"); |
Stumi | 7:8248af58df5a | 55 | while(user_button != 1) {} |
Stumi | 7:8248af58df5a | 56 | |
Stumi | 7:8248af58df5a | 57 | while(1) { |
Stumi | 7:8248af58df5a | 58 | |
Stumi | 1:9bc7f95c3c7d | 59 | //Perform TOF measurements |
Stumi | 4:36a04230554d | 60 | TOFRange[0] = serviceTOF(VL6180X, ADDR1); |
Stumi | 4:36a04230554d | 61 | TOFRange[1] = serviceTOF(VL6180X, ADDR4); |
Stumi | 4:36a04230554d | 62 | TOFRange[2] = serviceTOF(VL6180X, ADDR6); |
Stumi | 4:36a04230554d | 63 | TOFRange[3] = serviceTOF(VL6180X, ADDR7); |
Stumi | 4:36a04230554d | 64 | |
Stumi | 7:8248af58df5a | 65 | Check_for_obstacles(TOFRange); //Run obstacle avoidance |
Stumi | 0:6021ec1b1449 | 66 | } |
Stumi | 0:6021ec1b1449 | 67 | } |