Pump Progress so far
Dependencies: KellerDruck_pressure PID PWM-Coil-driver Sensirion_SF04 VL6180
Fork of TestBenchSerenity-proto_F429ZI1 by
Revision 8:962b78253710, committed 2017-08-31
- Comitter:
- iwolf32
- Date:
- Thu Aug 31 14:10:02 2017 +0000
- Parent:
- 7:b385e6a3f622
- Commit message:
- Pump Progress so far
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
main.h | Show annotated file Show diff for this revision Revisions of this file |
diff -r b385e6a3f622 -r 962b78253710 main.cpp --- a/main.cpp Thu Aug 03 19:07:43 2017 +0000 +++ b/main.cpp Thu Aug 31 14:10:02 2017 +0000 @@ -1,69 +1,56 @@ #include "main.h" //--------------------------- -void dutycycleincrease() -{ + +EventQueue queue; + +void dutycycleincrease(){ dutycycle=dutycycle+0.01; } -void dutycycledecrease() -{ +void dutycycledecrease(){ dutycycle=dutycycle-0.01; } -void frequencyincrease() -{ +void frequencyincrease(){ frequency=frequency+1; } -void frequencydecrease() -{ + +void frequencydecrease(){ frequency=frequency-1; } + void injectorvalvecontrol(){ - -while(true){ -float openvalue=(((1/frequency)*dutycycle)); -float offvalue=(1/frequency)-openvalue; - -injector.on(); -wait(openvalue); -injector.off(); -wait(offvalue); -} + while(true) { + float openvalue=(((1/frequency)*dutycycle)); + float offvalue=(1/frequency)-openvalue; + injector.on(); + wait(openvalue); + injector.off(); + wait(offvalue); + } } //----------------------------- -void pumpTachTrigger() -{ - +void pumpTachTrigger(){ pumpTachCounts++; } -void pump_tach_update() -{ +void pump_tach_update(){ float i = pumpTachCounts; // In case it triggers mid-calculation pumpTachCounts=0; pumpRpm = (i/pumpTachPoles)*60; } -void pump_init() -{ +void pump_init(){ pump.period(.001); // 1kHz PWM pump = 0; - - - //ledGrn.period(.001); - - - - pump_control_PID.setInputLimits(pumpMinPSI, pumpMaxPSI); pump_control_PID.setOutputLimits(0.0, 1.0); // Output is a PWM signal ranging from 0-1 pump_control_PID.setMode(AUTO_MODE); pump_control_PID.setSetPoint(((double)pot2)*pumpMaxPSI); // pump setpoint based on pot 2*/ } -void pump_pid_update(char error) -{ +void pump_pid_update(char error){ if (pumpPressure.status != 0x40) { pump = 0; pump_control_PID.reset(); @@ -74,13 +61,10 @@ pump_control_PID.setProcessValue(pumpPressure.pressurePSI); //PID calculation and set the new output value. pump = pump_control_PID.compute(); - //pump = 0.1; - //ledGrn = ((float)1.0-pump.read()); } } -void update_pressures() -{ +void update_pressures(){ Timer timer; timer.start(); char error; @@ -96,98 +80,63 @@ } } -/*void update_flow1() -{ - Timer timer; - timer.start(); - char error; - while (true) { - i2c2_m.lock(); - timer.reset(); - error = mainflow.Measure(FLOW); - int wait = (200 - timer.read_ms()); - i2c2_m.unlock(); - Thread::wait(wait); - } -} - -//------------------------------------------------ -void update_flow2() -{ - Timer timer; - timer.start(); - char error; - while (true) { - i2c3_m.lock(); - timer.reset(); - error = loopflow.Measure(FLOW); - int wait = (200 - timer.read_ms()); - i2c3_m.unlock(); - Thread::wait(wait); - } -}*/ -//------------------------------------------------ - void print_process_values() { - //Thread::wait(100); // Wait initially to allow sensors to update, prevents a zero reading from going to serial + Thread::wait(100); // Wait initially to allow sensors to update, prevents a zero reading from going to serial Timer timer; timer.start(); while (true) { stdio_m.lock(); timer.reset(); - - pc.printf(" %.02fprespsi %.01fsetpsi %.0fRPM %.02fHz %.02f\r\n", - pumpPressure.pressurePSI, ((double)pot2-.002)*pumpMaxPSI, pumpRpm, - frequency, dutycycle);//, agentlevel; - int wait = (1000 - timer.read_ms()); - + pc.printf(" %.02f\t %.01f\t %.0f\t %.02f\t %i\t %.02f\r\n", + pumpPressure.pressurePSI, ((double)pot2-.002)*pumpMaxPSI, pumpRpm, + frequency, x, dutycycle);//, agentlevel; + int wait = (100 - timer.read_ms()); stdio_m.unlock(); Thread::wait(wait); } } + +void dutycycleint() +{ +stdio_m.lock(); +pc.printf("Hello"); +x=x+1; +stdio_m.unlock(); + return; + } + // main() runs in its own thread in the OS int main() { pump_init(); pump_tach_update(); - //ledBlu = 1; - pc.printf("Serenity Starting up...\n\r"); -//-------------------------------------------- -dutycycleup.rise(&dutycycleincrease); -dutycycledown.rise(&dutycycledecrease); -frequencyup.rise(&frequencyincrease); -frequencydown.rise(&frequencydecrease); -pumpTach.rise(&pumpTachTrigger); -pump_tach_ticker.attach(&pump_tach_update, 1.0); + dutycycleup.rise(&dutycycleincrease); + dutycycledown.rise(&dutycycledecrease); + frequencyup.rise(&frequencyincrease); + frequencydown.rise(&frequencydecrease); + pumpTach.rise(&pumpTachTrigger); + pump_tach_ticker.attach(&pump_tach_update, 1.0); + + //Interrupt for Duty Cycle + Thread eventThread; + eventThread.start(callback(&queue, &EventQueue::dispatch_forever)); + pc.attach(&dutycycleint); //Thread to execute injector valve control Injector_Valve_Control.set_priority(osPriorityHigh); Injector_Valve_Control.start(injectorvalvecontrol); -//-------------------------------------------- // Thread to poll pressure sensors update_pressures_t.set_priority(osPriorityNormal); - update_pressures_t.start(update_pressures); - - // Thread to poll flow sensor - //update_flow1_t.set_priority(osPriorityNormal); - //update_flow1_t.start(update_flow1); - - //Thread to poll flow sensor - //update_flow2_t.set_priority(osPriorityNormal); - //update_flow2_t.start(update_flow2); + update_pressures_t.start(update_pressures); // Thread to send process values to serial port - print_process_values_t.set_priority(osPriorityLow); - print_process_values_t.start(&print_process_values); + // print_process_values_t.set_priority(osPriorityLow); + //print_process_values_t.start(&print_process_values); - + while(1){} +} - - - -} -
diff -r b385e6a3f622 -r 962b78253710 main.h --- a/main.h Thu Aug 03 19:07:43 2017 +0000 +++ b/main.h Thu Aug 31 14:10:02 2017 +0000 @@ -23,6 +23,8 @@ double dutycycle=0.75; float openvalue=(((1/frequency)*dutycycle)); float offvalue=(1/frequency)-openvalue; +int x=0; +char ch; /* --------------------------------------------------------------------------------------------------*/ @@ -66,7 +68,7 @@ Mutex i2c1_m, i2c2_m, i2c3_m, stdio_m; //DigitalOut myled(LED2); -Serial pc(SERIAL_TX, SERIAL_RX, 250000); // tx, rx, baud +Serial pc(SERIAL_TX, SERIAL_RX, 115200); // tx, rx, baud // an I2C sub-class that provides a constructed default class I2CPreInit : public I2C