Trikarus/firmware_smartstepper_trikarus/stepper_nano_zero/commands.cpp

1659 lines
41 KiB
C++

/**********************************************************************
Copyright (C) 2018 MisfitTech LLC, All rights reserved.
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license requires that all software statically linked with MisfitTec Code is
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options follow:
- Open source licensing -
MisfitTech is a free download and may be used, modified, evaluated and
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text. The GPL V2 text is available on the gnu.org web site
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Businesses and individuals that for commercial or other reasons cannot comply
with the terms of the GPL V2 license must obtain a low cost commercial license
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and do not require any source files to be changed.
This code is distributed in the hope that it will be useful. You cannot
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MisfitTech's code is provided WITHOUT ANY WARRANTY; without even the implied
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Written by Trampas Stern for MisfitTech.
Misfit Tech invests time and resources providing this open source code,
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*********************************************************************/
#include "commands.h"
#include "command.h"
#include "calibration.h"
#include "stepper_controller.h"
#include <stdlib.h>
#include "nonvolatile.h"
#include "Reset.h"
#include "nzs.h"
#include "ftoa.h"
#include "board.h"
#include "eeprom.h"
#include "steppin.h"
extern int32_t dataEnabled;
#define COMMANDS_PROMPT (":>")
sCmdUart UsbUart;
sCmdUart SerialUart;
sCmdUart HostUart; //uart on the step/dir pins
static int isPowerOfTwo (unsigned int x)
{
while (((x % 2) == 0) && x > 1) /* While x is even and > 1 */
x /= 2;
return (x == 1);
}
CMD_STR(help,"Displays this message");
CMD_STR(getcal,"Prints the calibration table");
CMD_STR(calibrate,"Calbirates the encoder, should be done with motor disconnected from machine");
CMD_STR(testcal,"tests the calibaration of the encoder");
CMD_STR(microsteps,"gets/sets the microstep size, example 'microsteps 16'");
CMD_STR(step, "Steps motor one step, optionally direction can be set is 'step 1' for reverse");
CMD_STR(feedback, "enable or disable feedback controller, 'feedback 0' - disables, 'feedback 1' - enables");
CMD_STR(readpos, "reads the current angle, applies calibration if valid");
CMD_STR(encoderdiag, "Prints encoder diagnostic")
CMD_STR(spid, "with no arguments prints SIMPLE PID parameters, with arguments sets PID 'sPID Kp Ki Kd' "
"Where Kp,Ki,Kd are floating point numbers");
CMD_STR(vpid, "with no arguments prints VELOCITY PID parameters, with arguments sets PID 'sPID Kp Ki Kd' "
"Where Kp,Ki,Kd are floating point numbers");
CMD_STR(ppid, "with no arguments prints POSITIONAL PID parameters, with arguments sets PID 'sPID Kp Ki Kd' "
"Where Kp,Ki,Kd are floating point numbers");
//CMD_STR(testringing ,"Steps motor at various currents and measures encoder");
//CMD_STR(microsteperror ,"test error on microstepping")
CMD_STR(dirpin, "with no arguments read dirpin setting, with argument sets direction pin rotation. "
"Changing this also inverts torque mode direction.");
#ifndef PIN_ENABLE
CMD_STR(errorpinmode,"gets/sets the functionality of the error/enable pin");
#else
CMD_STR(enablepinmode,"gets/sets the functionality of the enable pin");
#endif
CMD_STR(errorlimit, "gets/set the error limit which will assert error pin (when error pin is set for error output)");
CMD_STR(ctrlmode, "gets/set the feedback controller mode of operation");
CMD_STR(maxcurrent, "gets/set the maximum motor current allowed in milliAmps");
CMD_STR(holdcurrent, "gets/set the motor holding current in milliAmps, only used in the simple positional PID mode");
CMD_STR(homecurrent, "gets/set the motor moving and holding currents that will be used when pin A3 is low");
CMD_STR(motorwiring, "gets/set the motor wiring direction, should only be used by experts");
CMD_STR(stepsperrotation, "gets/set the motor steps per rotation, should only be used by experts");
//CMD_STR(sysparams, "with no arguments read parameters, will set with arguments");
//CMD_STR(motorparams, "with no arguments read parameters, will set with arguments");
CMD_STR(boot, "Enters the bootloader");
CMD_STR(move, "moves encoder to absolute angle in degrees 'move 400.1'");
//CMD_STR(printdata, "prints last n error terms");
CMD_STR(velocity, "gets/set velocity in RPMs");
CMD_STR(torque, "prints torque parameter, with argument sets 'torque t' "
"Where torque is an integer between -128 and 127. The special value 0 disables torque mode and enables position mode.");
CMD_STR(factoryreset, "resets board to factory defaults");
CMD_STR(stop, "stops the motion planner");
CMD_STR(setzero, "set the reference angle to zero");
CMD_STR(data, "enables/disables binary data output");
CMD_STR(looptime, "returns the control loop processing time");
CMD_STR(eepromerror, "returns error in degreees from eeprom at power up realtive to current encoder");
CMD_STR(eepromloc, "returns location in degreees eeprom on power up");
CMD_STR(eepromwrite, "forces write of location to eeprom");
CMD_STR(eepromsetloc, "sets the device angle based on EEPROM last reading, compenstates for error")
CMD_STR(setpos, "sets the current angle in degrees");
CMD_STR(reboot, "reboots the unit");
CMD_STR(homepin, "sets the pin used to drop to homing current");
CMD_STR(homeangledelay, "sets the angle delay in dropping to homing current");
#ifdef PIN_ENABLE
CMD_STR(home, "moves the motor until home switch (enable pin) is pulled low. example 'home 360 0.5' move up to 360 degrees at 0.5 RPM ")
#endif
CMD_STR(pinread, "reads pins as binary (bit 0-step, bit 1 - Dir, bit 2 - Enable, bit 3 - Error, bit 4 - A3, bit 5- TX, bit 6 - RX")
CMD_STR(errorpin, "Sets the logic level of error pin")
CMD_STR(geterror, "gets current error")
CMD_STR(getsteps, "returns number of steps seen")
CMD_STR(debug, "enables debug commands out USB")
//List of supported commands
sCommand Cmds[] =
{
COMMAND(help),
COMMAND(calibrate),
COMMAND(getcal),
COMMAND(testcal),
COMMAND(microsteps),
COMMAND(step),
COMMAND(feedback),
COMMAND(readpos),
COMMAND(encoderdiag),
COMMAND(spid),
COMMAND(vpid),
COMMAND(ppid),
//COMMAND(testringing),
//COMMAND(microsteperror),
COMMAND(dirpin),
#ifndef PIN_ENABLE
COMMAND(errorpinmode),
#else
COMMAND(enablepinmode),
#endif
COMMAND(errorlimit),
COMMAND(ctrlmode),
COMMAND(maxcurrent),
COMMAND(holdcurrent),
COMMAND(homecurrent),
COMMAND(motorwiring),
COMMAND(stepsperrotation),
//COMMAND(sysparams),
//COMMAND(motorparams),
COMMAND(boot),
COMMAND(move),
//COMMAND(printdata),
COMMAND(velocity),
COMMAND(torque),
COMMAND(factoryreset),
COMMAND(stop),
COMMAND(setzero),
COMMAND(data),
COMMAND(looptime),
COMMAND(eepromerror),
COMMAND(eepromloc),
COMMAND(eepromwrite),
COMMAND(setpos),
COMMAND(reboot),
COMMAND(eepromsetloc),
COMMAND(homepin),
COMMAND(homeangledelay),
#ifdef PIN_ENABLE
COMMAND(home),
#endif
COMMAND(pinread),
COMMAND(errorpin),
COMMAND(geterror),
COMMAND(getsteps),
COMMAND(debug),
{"",0,""}, //End of list signal
};
static int debug_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
uint32_t i;
if (argc>=1)
{
i=atol(argv[0]);
SysLogDebug(i);
}
}
static int getsteps_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
int32_t s;
s=(int32_t)getSteps();
// s=(int32_t)stepperCtrl.getSteps();
CommandPrintf(ptrUart,"steps %" PRIi32 "\n\r",s);
return 0;
}
static int geterror_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
float f;
char str[30];
f=ANGLE_T0_DEGREES(stepperCtrl.getLoopError());
ftoa(f,str,2,'f');
CommandPrintf(ptrUart,"error %s deg",str);
return 0;
}
static int errorpin_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
if (argc==1)
{
SystemParams_t params;
memcpy(&params,&NVM->SystemParams, sizeof(SystemParams_t) );
params.errorLogic=atol(argv[0]);
nvmWriteSystemParms(params);
stepperCtrl.updateParamsFromNVM();
}
CommandPrintf(ptrUart,"error pin assert level is %d\n\r",NVM->SystemParams.errorLogic);
return 0;
}
static int pinread_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
uint8_t ret=0;
if (digitalRead(PIN_STEP_INPUT))
{
ret |= 0x01;
}
if (digitalRead(PIN_DIR_INPUT))
{
ret |= 0x02;
}
#ifdef PIN_ENABLE
if (digitalRead(PIN_ENABLE))
{
ret |= 0x04;
}
#endif
if (digitalRead(PIN_ERROR))
{
ret |= 0x08;
}
if (digitalRead(PIN_A3))
{
ret |= 0x10;
}
if (digitalRead(30))
{
ret |= 0x20;
}
if (digitalRead(31))
{
ret |= 0x40;
}
CommandPrintf(ptrUart,"0x%02X\n\r",ret);
return 0;
}
#ifdef PIN_ENABLE
static void errorPinISR(void)
{
SmartPlanner.stop(); //stop the planner
}
static int home_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
float rpm=1;
float startDegrees=ANGLE_T0_DEGREES(stepperCtrl.getCurrentAngle());
float finalDegrees=startDegrees+360.0;
char str[20];
float deg;
if (argc>=1)
{
finalDegrees=startDegrees+atof(argv[0]);
}
if (argc>=2)
{
rpm=atof(argv[1]);
}
//setup a interrupt for the enable pin
attachInterrupt(digitalPinToInterrupt(PIN_ENABLE), errorPinISR, FALLING);
SmartPlanner.moveConstantVelocity(finalDegrees,rpm);
while(!SmartPlanner.done())
{
//do nothing
}
detachInterrupt(digitalPinToInterrupt(PIN_ENABLE));
deg=ANGLE_T0_DEGREES(stepperCtrl.getCurrentAngle());
ftoa(deg,str,2,'f');
CommandPrintf(ptrUart,"home is %s deg\n\r",str);
stepperCtrl.setZero();
return 0;
}
#endif
static int reboot_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
NVIC_SystemReset();
return 0;
}
static int setpos_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
if (argc>=1)
{
int64_t a;
float x;
x=fabs(atof(argv[0]));
a=ANGLE_FROM_DEGREES(x);
stepperCtrl.setAngle(a);
return 0;
}
return 1;
}
static int eepromwrite_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
eepromFlush();
return 0;
}
static int eepromerror_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
Angle a;
uint16_t error;
float deg;
char str[20];
a=(Angle)PowerupEEPROM.encoderAngle;
LOG("EEPROM encoder %d",(uint16_t)a);
LOG("start encoder %d",(uint16_t)stepperCtrl.getStartupEncoder());
LOG("current encoder %d",(uint16_t)stepperCtrl.getEncoderAngle());
a=(a-(Angle)stepperCtrl.getStartupEncoder());
deg=ANGLE_T0_DEGREES((uint16_t)a) ;
if (deg>360.0)
{
deg=deg-360.0;
}
ftoa(deg,str,2,'f');
CommandPrintf(ptrUart,"startup error(+/-) %s deg\n\r",str);
a=(Angle)PowerupEEPROM.encoderAngle;
a=(a-(Angle)stepperCtrl.getEncoderAngle());
deg=ANGLE_T0_DEGREES((uint16_t)a);
if (deg>360.0)
{
deg=deg-360.0;
}
ftoa(deg,str,2,'f');
CommandPrintf(ptrUart,"current error(+/-) %s deg\n\r",str);
return 0;
}
static int eepromsetloc_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
Angle a;
int64_t deg;
int32_t x;
x=(uint32_t)PowerupEEPROM.encoderAngle-(uint32_t)stepperCtrl.getEncoderAngle();
deg=PowerupEEPROM.angle-x;
stepperCtrl.setAngle(deg);
return 0;
}
static int eepromloc_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
Angle a;
int64_t deg;
int32_t x,y;
deg=PowerupEEPROM.angle;
deg=(deg*360*100)/(int32_t)ANGLE_STEPS;
x=(deg)/100;
y=abs(deg-(x*100));
CommandPrintf(ptrUart,"%d.%0.2d deg\n\r",x,y);
return 0;
}
static int looptime_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
CommandPrintf(ptrUart,"%dus",stepperCtrl.getLoopTime());
return 0;
}
static int setzero_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
stepperCtrl.setZero();
return 0;
}
static int stop_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
SmartPlanner.stop();
return 0;
}
static int data_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
if (argc == 1)
{
uint32_t x;
x=atol(argv[0]);
dataEnabled=x;
return 0;
}
return 1;
}
static int stepsperrotation_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
if (argc == 0)
{
uint32_t x;
x=NVM->motorParams.fullStepsPerRotation;
CommandPrintf(ptrUart,"full steps per rotation %u\n\r",x);
return 0;
}
if (argc == 1)
{
uint32_t x;
x=atol(argv[0]);
if (x==200 || x==400)
{
MotorParams_t motorParams;
memcpy(&motorParams,&NVM->motorParams, sizeof(motorParams) );
motorParams.fullStepsPerRotation=x;
nvmWriteMotorParms(motorParams);
stepperCtrl.updateParamsFromNVM();
x=NVM->motorParams.fullStepsPerRotation;
CommandPrintf(ptrUart,"full steps per rotation %u\n\r",x);
CommandPrintf(ptrUart,"please power cycle board\n\r");
return 0;
}
}
CommandPrintf(ptrUart,"usage 'stepsperrotation 200' or 'stepsperrotation 400'\n\r");
return 1;
}
static int motorwiring_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
if (argc == 0)
{
uint32_t x;
x=NVM->motorParams.motorWiring;
CommandPrintf(ptrUart,"motor wiring %u\n\r",x);
return 0;
}
if (argc == 1)
{
uint32_t x;
x=atol(argv[0]);
if (x<=1)
{
MotorParams_t motorParams;
memcpy(&motorParams,&NVM->motorParams, sizeof(motorParams) );
motorParams.motorWiring=x;
nvmWriteMotorParms(motorParams);
stepperCtrl.updateParamsFromNVM();
x=NVM->motorParams.motorWiring;
CommandPrintf(ptrUart,"motor wiring %u\n\r",x);
CommandPrintf(ptrUart,"please power cycle board\n\r");
return 0;
}
}
CommandPrintf(ptrUart,"usage 'motorwiring 0' or 'motorwiring 1'\n\r");
return 1;
}
static int homeangledelay_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
float f;
char str[30];
if (argc == 1)
{
f=atof(argv[0]);
SystemParams_t params;
memcpy(&params,&NVM->SystemParams, sizeof(SystemParams_t) );
params.homeAngleDelay=ANGLE_FROM_DEGREES(f);
nvmWriteSystemParms(params);
stepperCtrl.updateParamsFromNVM();
}
f=ANGLE_T0_DEGREES(NVM->SystemParams.homeAngleDelay);
ftoa(f,str,2,'f');
CommandPrintf(ptrUart,"home angle delay %s\n\r",str);
return 0;
}
static int homepin_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
int32_t x;
if (argc == 0)
{
x=NVM->SystemParams.homePin;
CommandPrintf(ptrUart,"home pin %d\n\r",x);
return 0;
}
if (argc == 1)
{
x=atol(argv[0]);
SystemParams_t params;
memcpy(&params,&NVM->SystemParams, sizeof(SystemParams_t) );
params.homePin=x;
nvmWriteSystemParms(params);
stepperCtrl.updateParamsFromNVM();
x=NVM->SystemParams.homePin;
CommandPrintf(ptrUart,"home pin %d\n\r",x);
return 0;
}
CommandPrintf(ptrUart, "use 'sethomepin 17' to set maximum home pin to A3");
return 1;
}
static int homecurrent_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
uint32_t x,y;
if (argc == 0)
{
x=NVM->motorParams.homeMa;
y=NVM->motorParams.homeHoldMa;
CommandPrintf(ptrUart,"current %umA, %umA\n\r",x,y);
return 0;
}
if (argc == 1)
{
x=atol(argv[0]);
MotorParams_t motorParams;
memcpy(&motorParams,&NVM->motorParams, sizeof(motorParams) );
motorParams.homeMa=x;
nvmWriteMotorParms(motorParams);
stepperCtrl.updateParamsFromNVM();
x=NVM->motorParams.homeMa;
y=NVM->motorParams.homeHoldMa;
CommandPrintf(ptrUart,"current %umA, %umA\n\r",x,y);
return 0;
}
if (argc == 2)
{
x=atol(argv[0]);
y=atol(argv[1]);
MotorParams_t motorParams;
memcpy(&motorParams,&NVM->motorParams, sizeof(motorParams) );
motorParams.homeMa=x;
motorParams.homeHoldMa=y;
nvmWriteMotorParms(motorParams);
stepperCtrl.updateParamsFromNVM();
x=NVM->motorParams.homeMa;
y=NVM->motorParams.homeHoldMa;
CommandPrintf(ptrUart,"current %umA, %umA\n\r",x,y);
return 0;
}
CommandPrintf(ptrUart, "use 'homecurrent 1000 500' to set maximum home current to 1.0A and hold to 500ma");
return 1;
}
static int holdcurrent_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
if (argc == 0)
{
uint32_t x;
x=NVM->motorParams.currentHoldMa;
CommandPrintf(ptrUart,"hold current %u mA\n\r",x);
return 0;
}
if (argc == 1)
{
uint32_t x;
x=atol(argv[0]);
MotorParams_t motorParams;
memcpy(&motorParams,&NVM->motorParams, sizeof(motorParams) );
motorParams.currentHoldMa=x;
nvmWriteMotorParms(motorParams);
stepperCtrl.updateParamsFromNVM();
x=NVM->motorParams.currentHoldMa;
CommandPrintf(ptrUart,"hold current %u mA\n\r",x);
return 0;
}
CommandPrintf(ptrUart, "use 'holdcurrent 1000' to set maximum current to 1.0A");
return 1;
}
static int maxcurrent_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
if (argc == 0)
{
uint32_t x;
x=NVM->motorParams.currentMa;
CommandPrintf(ptrUart,"max current %u mA\n\r",x);
return 0;
}
if (argc == 1)
{
uint32_t x;
x=atol(argv[0]);
MotorParams_t motorParams;
memcpy(&motorParams,&NVM->motorParams, sizeof(motorParams) );
motorParams.currentMa=x;
nvmWriteMotorParms(motorParams);
stepperCtrl.updateParamsFromNVM();
x=NVM->motorParams.currentMa;
CommandPrintf(ptrUart,"max current %u mA\n\r",x);
return 0;
}
CommandPrintf(ptrUart, "use 'maxcurrent 2000' to set maximum current to 2.0A");
return 1;
}
static int ctrlmode_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
bool ret;
if (argc == 0)
{
switch(NVM->SystemParams.controllerMode)
{
case CTRL_OFF:
CommandPrintf(ptrUart,"controller Off(0)");
return 0;
case CTRL_OPEN:
CommandPrintf(ptrUart,"controller Open-loop(1)");
return 0;
case CTRL_SIMPLE:
CommandPrintf(ptrUart,"controller Simple-Position-PID(2)");
return 0;
case CTRL_POS_PID:
CommandPrintf(ptrUart,"controller Current-Position-PID(3)");
return 0;
case CTRL_POS_VELOCITY_PID:
CommandPrintf(ptrUart,"controller Velocity-PID(4)");
return 0;
case CTRL_TORQUE:
CommandPrintf(ptrUart,"controller Torque(5)");
return 0;
}
return 1;
}
if (argc == 1)
{
uint32_t x;
x=atol(argv[0]);
if (x<=5)
{
SystemParams_t systemParams;
memcpy(&systemParams,&NVM->SystemParams, sizeof(systemParams) );
systemParams.controllerMode=(feedbackCtrl_t)(x);
nvmWriteSystemParms(systemParams);
stepperCtrl.updateParamsFromNVM();
switch(NVM->SystemParams.controllerMode)
{
case CTRL_OFF:
CommandPrintf(ptrUart,"controller Off(0)");
return 0;
case CTRL_OPEN:
CommandPrintf(ptrUart,"controller Open-loop(1)");
return 0;
case CTRL_SIMPLE:
CommandPrintf(ptrUart,"controller Simple-Position-PID(2)");
return 0;
case CTRL_POS_PID:
CommandPrintf(ptrUart,"controller Current-Position-PID(3)");
return 0;
case CTRL_POS_VELOCITY_PID:
CommandPrintf(ptrUart,"controller Velocity-PID(4)");
return 0;
case CTRL_TORQUE:
CommandPrintf(ptrUart,"controller Torque(5)");
return 0;
}
return 1;
}
}
CommandPrintf(ptrUart, "use 'ctrlmode [0 .. 5]' to set control mode");
return 1;
}
static int errorlimit_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
bool ret;
char str[20];
if (argc == 0)
{
float x;
x=ANGLE_T0_DEGREES(NVM->SystemParams.errorLimit);
ftoa(x,str,2,'f');
CommandPrintf(ptrUart,"errorLimit %s deg\n\r",str);
return 0;
}
if (argc == 1)
{
float x;
x=fabs(atof(argv[0]));
SystemParams_t systemParams;
memcpy(&systemParams,&NVM->SystemParams, sizeof(systemParams) );
systemParams.errorLimit=ANGLE_FROM_DEGREES(x);
nvmWriteSystemParms(systemParams);
stepperCtrl.updateParamsFromNVM();
x=ANGLE_T0_DEGREES(NVM->SystemParams.errorLimit);
ftoa(x,str,2,'f');
CommandPrintf(ptrUart,"errorLimit %s deg\n\r",str);
return 0;
}
CommandPrintf(ptrUart, "use 'errorlimit 1.8' to set error limit to 1.8 degrees");
return 1;
}
/* Stop shaft rotation and return to default mode,
* which is one of CTRL_POS_PID or CTRL_SIMPLE,
* this should be read from nonvolative memory */
void torqueSetToZeroSpecialBehaviour(void)
{
if(stepperCtrl.getControlMode() == CTRL_TORQUE) // Don't do anything unless we're exiting torque mode
{
stepperCtrl.acceptPositionAndStealthSwitchMode(NVM->SystemParams.controllerMode);
}
}
static int dirpin_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
bool ret;
if (argc == 0)
{
if (CW_ROTATION == NVM->SystemParams.dirPinRotation)
{
CommandPrintf(ptrUart,"dirpin CW(%d)\n\r",(uint32_t)NVM->SystemParams.dirPinRotation);
}else
{
CommandPrintf(ptrUart,"dirpin CCW(%d)\n\r",(uint32_t)NVM->SystemParams.dirPinRotation);
}
return 0;
}
if (argc == 1)
{
uint32_t x;
x=abs(atol(argv[0]));
if (x<=1)
{
SystemParams_t systemParams;
memcpy(&systemParams,&NVM->SystemParams, sizeof(systemParams) );
systemParams.dirPinRotation=(RotationDir_t)x;
nvmWriteSystemParms(systemParams);
stepperCtrl.updateParamsFromNVM();
if (CW_ROTATION == NVM->SystemParams.dirPinRotation)
{
CommandPrintf(ptrUart,"dirpin CW(%d)\n\r",(uint32_t)NVM->SystemParams.dirPinRotation);
}else
{
CommandPrintf(ptrUart,"dirpin CCW(%d)\n\r",(uint32_t)NVM->SystemParams.dirPinRotation);
}
return 0;
}
}
CommandPrintf(ptrUart, "used 'dirpin 0' for CW rotation and 'dirpin 1' for CCW");
return 1;
}
#ifndef PIN_ENABLE
static int errorpinmode_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
bool ret;
if (argc == 0)
{
if (ERROR_PIN_MODE_ENABLE == NVM->SystemParams.errorPinMode)
{
CommandPrintf(ptrUart,"Error pin - Enable Active High(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
}else if (ERROR_PIN_MODE_ACTIVE_LOW_ENABLE == NVM->SystemParams.errorPinMode)
{
CommandPrintf(ptrUart,"Error pin - Enable active low(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
}else if (ERROR_PIN_MODE_ERROR == NVM->SystemParams.errorPinMode)
{
CommandPrintf(ptrUart,"Error pin - Error pin(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
} else if (ERROR_PIN_MODE_BIDIR == NVM->SystemParams.errorPinMode)
{
CommandPrintf(ptrUart,"Error pin - Bidi error(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
}
return 0;
}
if (argc == 1)
{
uint32_t x;
x=abs(atol(argv[0]));
if (x<=3)
{
SystemParams_t systemParams;
memcpy(&systemParams,&NVM->SystemParams, sizeof(systemParams) );
systemParams.errorPinMode=(ErrorPinMode_t)x;
nvmWriteSystemParms(systemParams);
stepperCtrl.updateParamsFromNVM();
if (ERROR_PIN_MODE_ENABLE == NVM->SystemParams.errorPinMode)
{
CommandPrintf(ptrUart,"Error pin - Enable Active High(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
}else if (ERROR_PIN_MODE_ACTIVE_LOW_ENABLE == NVM->SystemParams.errorPinMode)
{
CommandPrintf(ptrUart,"Error pin - Enable active low(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
}else if (ERROR_PIN_MODE_ERROR == NVM->SystemParams.errorPinMode)
{
CommandPrintf(ptrUart,"Error pin - Error pin(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
} else if (ERROR_PIN_MODE_BIDIR == NVM->SystemParams.errorPinMode)
{
CommandPrintf(ptrUart,"Error pin - Bidi error(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
}
return 0;
}
}
CommandPrintf(ptrUart, "use 'errorpinmode 0' for enable active high, 'errorpinmode 1' for enable active low and 'errorpinmode 2' for error output" );
return 1;
}
#else
static int enablepinmode_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
bool ret;
if (argc == 0)
{
if (ERROR_PIN_MODE_ENABLE == NVM->SystemParams.errorPinMode)
{
CommandPrintf(ptrUart,"Enable pin - Enable Active High(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
}else if (ERROR_PIN_MODE_ACTIVE_LOW_ENABLE == NVM->SystemParams.errorPinMode)
{
CommandPrintf(ptrUart,"Enable pin - Enable active low(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
} else if (ERROR_PIN_MODE_BIDIR == NVM->SystemParams.errorPinMode)
{
CommandPrintf(ptrUart,"Enable pin - Bidi error(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
} else
{
CommandPrintf(ptrUart,"UNDEFINED Pin Mode error(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
}
return 0;
}
if (argc == 1)
{
uint32_t x;
x=abs(atol(argv[0]));
if (x<=1)
{
SystemParams_t systemParams;
memcpy(&systemParams,&NVM->SystemParams, sizeof(systemParams) );
systemParams.errorPinMode=(ErrorPinMode_t)x;
nvmWriteSystemParms(systemParams);
stepperCtrl.updateParamsFromNVM();
if (ERROR_PIN_MODE_ENABLE == NVM->SystemParams.errorPinMode)
{
CommandPrintf(ptrUart,"Enable pin - Enable Active High(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
}else if (ERROR_PIN_MODE_ACTIVE_LOW_ENABLE == NVM->SystemParams.errorPinMode)
{
CommandPrintf(ptrUart,"Enable pin - Enable active low(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
}else if (ERROR_PIN_MODE_BIDIR == NVM->SystemParams.errorPinMode)
{
CommandPrintf(ptrUart,"Enable pin - Bidi error(%d)\n\r",(uint32_t)NVM->SystemParams.errorPinMode);
}
return 0;
}
}
CommandPrintf(ptrUart, "use 'enablepinmode 0' for enable active high, 'enablepinmode 1' for enable active low " );
return 1;
}
#endif
static int factoryreset_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
nvmErase(); //erase all of the flash
NVIC_SystemReset();
}
static int velocity_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
int64_t x;
if (1 == argc)
{
float rpm;
rpm=atof(argv[0]);
x=(int64_t)(DIVIDE_WITH_ROUND(rpm*ANGLE_STEPS,60)); //divide with r
stepperCtrl.setVelocity(x);
}
int64_t y;
x=(stepperCtrl.getVelocity()*100 *60)/(ANGLE_STEPS);
y=abs(x-((x/100)*100));
CommandPrintf(ptrUart,"Velocity is %d.%02d - %d\n\r",(int32_t)(x/100),(int32_t)y,(int32_t)stepperCtrl.getVelocity());
return 0;
}
//
//static int printdata_cmd(sCmdUart *ptrUart,int argc, char * argv[])
//{
// int32_t x;
//
// stepperCtrl.printData();
//
// return 0;
//}
static int move_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
int32_t x,ma;
//CommandPrintf(ptrUart, "Move %d",argc);
if (1 == argc)
{
float f;
f=atof(argv[0]);
// if (f>1.8)
// f=1.8;
// if (f<-1.8)
// f=-1.8;
x=ANGLE_FROM_DEGREES(f);
LOG("moving %d", x);
stepperCtrl.moveToAbsAngle(x);
}
if (2 == argc)
{
float f,rpm,a,y;
float pos,dx;
f=atof(argv[0]);
rpm=atof(argv[1]);
// if (f>1.8)
// f=1.8;
// if (f<-1.8)
// f=-1.8;
SmartPlanner.moveConstantVelocity(f,rpm);
return 0;
a=360*rpm/60/1000; //rotations/100ms
pos=ANGLE_T0_DEGREES(stepperCtrl.getCurrentAngle());
y=pos;
if (y>f) a=-a;
#ifndef MECHADUINO_HARDWARE
SerialUSB.println(f);
SerialUSB.println(y);
SerialUSB.println(a);
#endif
while (abs(y-f)>(2*abs(a)))
{
// SerialUSB.println();
// SerialUSB.println(f);
// SerialUSB.println(y);
// SerialUSB.println(a);
y=y+a;
x=ANGLE_FROM_DEGREES(y);
//LOG("moving %d", x);
stepperCtrl.moveToAbsAngle(x);
delay(1);
//y=stepperCtrl.getCurrentAngle();
}
x=ANGLE_FROM_DEGREES(f);
LOG("moving %d", x);
stepperCtrl.moveToAbsAngle(x);
}
return 0;
}
static int boot_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
initiateReset(250);
}
/*
static int microsteperror_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
int i,n,j;
bool feedback=stepperCtrl.getFeedback();
n=200*stepperCtrl.getMicroSteps();
CommandPrintf(ptrUart, "Function needs fixed");
return 0;
stepperCtrl.feedback(false);
for (j=0; j<2; j++)
{
for (i=0; i<n; i++)
{
int32_t e;
stepperCtrl.requestStep(1,1);
//stepperCtrl.step(1, 2000);
stepperCtrl.pidFeedback();
//average 1readings
int32_t sum=0,ii;
for (ii=0; ii<1; ii++)
{
sum+=stepperCtrl.measureError();
stepperCtrl.pidFeedback();
}
e=sum/ii;
CommandPrintf(ptrUart,"%d %d\n\r",i,e);
}
}
stepperCtrl.feedback(feedback); //restore feedback
return 0;
} */
/*
static int testringing_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
stepperCtrl.testRinging();
return 0;
}
*/
//static int sysparams_cmd(sCmdUart *ptrUart,int argc, char * argv[])
//{
// if (0 == argc)
// {
// CommandPrintf(ptrUart,"microsteps %d\n\r",NVM->SystemParams.microsteps);
// CommandPrintf(ptrUart,"dirPinRotation %d\n\r",NVM->SystemParams.dirPinRotation);
// CommandPrintf(ptrUart,"errorLimit %d\n\r",NVM->SystemParams.errorLimit);
// CommandPrintf(ptrUart,"errorPinMode %d\n\r",NVM->SystemParams.errorPinMode);
// CommandPrintf(ptrUart,"controllerMode %d\n\r",NVM->SystemParams.controllerMode);
//
// } else if (5 == argc)
// {
// int32_t x;
// SystemParams_t systemParams;
//
// systemParams.microsteps=atol(argv[0]);
// x=atol(argv[1]);
// systemParams.dirPinRotation=CCW_ROTATION;
// if (x==0)
// {
// systemParams.dirPinRotation=CW_ROTATION;
// }
// systemParams.errorLimit=atol(argv[2]);
// systemParams.errorPinMode=(ErrorPinMode_t)atol(argv[3]);
// systemParams.controllerMode=(feedbackCtrl_t)atol(argv[4]);
//
// nvmWriteSystemParms(systemParams);
// stepperCtrl.updateParamsFromNVM();
//
// CommandPrintf(ptrUart,"microsteps %d\n\r",NVM->SystemParams.microsteps);
// CommandPrintf(ptrUart,"dirPinRotation %d\n\r",NVM->SystemParams.dirPinRotation);
// CommandPrintf(ptrUart,"errorLimit %d\n\r",NVM->SystemParams.errorLimit);
// CommandPrintf(ptrUart,"errorPinMode %d\n\r",NVM->SystemParams.errorPinMode);
// CommandPrintf(ptrUart,"controllerMode %d\n\r",NVM->SystemParams.controllerMode);
// } else
// {
// CommandPrintf(ptrUart, "try 'sysparams microsteps dirPinRotation errorLimit errorPinMode controllerMode'\n\r\tlike 'sysparams 16 0 327 0 2'\n\e");
// }
// return 0;
//}
/*
static int motorparams_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
if (0 == argc)
{
CommandPrintf(ptrUart,"currentMa %d\n\r",NVM->motorParams.currentMa);
CommandPrintf(ptrUart,"currentHoldMa %d\n\r",NVM->motorParams.currentHoldMa);
CommandPrintf(ptrUart,"motorWiring %d\n\r",NVM->motorParams.motorWiring);
CommandPrintf(ptrUart,"fullStepsPerRotation %d\n\r",NVM->motorParams.fullStepsPerRotation);
} else if (4 == argc)
{
int32_t x;
MotorParams_t motorParams;
motorParams.currentMa=atol(argv[0]);
motorParams.currentHoldMa=atol(argv[1]);
motorParams.motorWiring=atol(argv[2]);
motorParams.fullStepsPerRotation=atol(argv[3]);
nvmWriteMotorParms(motorParams);
stepperCtrl.updateParamsFromNVM();
CommandPrintf(ptrUart,"currentMa %d\n\r",NVM->motorParams.currentMa);
CommandPrintf(ptrUart,"currentHoldMa %d\n\r",NVM->motorParams.currentHoldMa);
CommandPrintf(ptrUart,"motorWiring %d\n\r",NVM->motorParams.motorWiring);
CommandPrintf(ptrUart,"fullStepsPerRotation %d\n\r",NVM->motorParams.fullStepsPerRotation);
} else
{
CommandPrintf(ptrUart, "try 'motorparams currentMa currentHoldMa motorWiring fullStepsPerRotation'\n\r\tlike 'motroparams 2200 1500 0 200'\n\e");
}
return 0;
}
*/
static int vpid_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
CommandPrintf(ptrUart, "args %d\n\r",argc);
if (0 == argc)
{
int32_t x,y;
x=(int32_t)NVM->vPID.Kp;
y=abs(1000*NVM->vPID.Kp-(x*1000));
CommandPrintf(ptrUart,"Kp %d.%03d\n\r",x,y);
x=(int32_t)NVM->vPID.Ki;
y=abs(1000*NVM->vPID.Ki-(x*1000));
CommandPrintf(ptrUart,"Ki %d.%03d\n\r",x,y);
x=(int32_t)NVM->vPID.Kd;
y=abs(1000*NVM->vPID.Kd-(x*1000));
CommandPrintf(ptrUart,"Kd %d.%03d\n\r",x,y);
}
if (3 == argc)
{
float Kp,Ki,Kd;
int32_t x,y;
Kp=atof(argv[0]);
Ki=atof(argv[1]);
Kd=atof(argv[2]);
nvmWrite_vPID(Kp,Ki,Kd);
stepperCtrl.updateParamsFromNVM(); //force the controller to use the new parameters
x=(int32_t)NVM->vPID.Kp;
y=abs(1000*NVM->vPID.Kp-(x*1000));
CommandPrintf(ptrUart,"Kp %d.%03d\n\r",x,y);
x=(int32_t)NVM->vPID.Ki;
y=abs(1000*NVM->vPID.Ki-(x*1000));
CommandPrintf(ptrUart,"Ki %d.%03d\n\r",x,y);
x=(int32_t)NVM->vPID.Kd;
y=abs(1000*NVM->vPID.Kd-(x*1000));
CommandPrintf(ptrUart,"Kd %d.%03d\n\r",x,y);
}
return 0;
}
static int ppid_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
if (0 == argc)
{
int32_t x,y;
x=(int32_t)NVM->pPID.Kp;
y=abs(1000*NVM->pPID.Kp-(x*1000));
CommandPrintf(ptrUart,"Kp %d.%03d\n\r",x,y);
x=(int32_t)NVM->pPID.Ki;
y=abs(1000*NVM->pPID.Ki-(x*1000));
CommandPrintf(ptrUart,"Ki %d.%03d\n\r",x,y);
x=(int32_t)NVM->pPID.Kd;
y=abs(1000*NVM->pPID.Kd-(x*1000));
CommandPrintf(ptrUart,"Kd %d.%03d\n\r",x,y);
}
if (3 == argc)
{
float Kp,Ki,Kd;
int32_t x,y;
Kp=atof(argv[0]);
Ki=atof(argv[1]);
Kd=atof(argv[2]);
nvmWrite_pPID(Kp,Ki,Kd);
stepperCtrl.updateParamsFromNVM(); //force the controller to use the new parameters
x=(int32_t)NVM->pPID.Kp;
y=abs(1000*NVM->pPID.Kp-(x*1000));
CommandPrintf(ptrUart,"Kp %d.%03d\n\r",x,y);
x=(int32_t)NVM->pPID.Ki;
y=abs(1000*NVM->pPID.Ki-(x*1000));
CommandPrintf(ptrUart,"Ki %d.%03d\n\r",x,y);
x=(int32_t)NVM->pPID.Kd;
y=abs(1000*NVM->pPID.Kd-(x*1000));
CommandPrintf(ptrUart,"Kd %d.%03d\n\r",x,y);
}
return 0;
}
static int spid_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
if (0 == argc)
{
int32_t x,y;
x=(int32_t)NVM->sPID.Kp;
y=abs(1000*NVM->sPID.Kp-(x*1000));
CommandPrintf(ptrUart,"Kp %d.%03d\n\r",x,y);
x=(int32_t)NVM->sPID.Ki;
y=abs(1000*NVM->sPID.Ki-(x*1000));
CommandPrintf(ptrUart,"Ki %d.%03d\n\r",x,y);
x=(int32_t)NVM->sPID.Kd;
y=abs(1000*NVM->sPID.Kd-(x*1000));
CommandPrintf(ptrUart,"Kd %d.%03d\n\r",x,y);
}
if (3 == argc)
{
float Kp,Ki,Kd;
int32_t x,y;
Kp=atof(argv[0]);
Ki=atof(argv[1]);
Kd=atof(argv[2]);
nvmWrite_sPID(Kp,Ki,Kd);
stepperCtrl.updateParamsFromNVM(); //force the controller to use the new parameters
x=(int32_t)NVM->sPID.Kp;
y=abs(1000*NVM->sPID.Kp-(x*1000));
CommandPrintf(ptrUart,"Kp %d.%03d\n\r",x,y);
x=(int32_t)NVM->sPID.Ki;
y=abs(1000*NVM->sPID.Ki-(x*1000));
CommandPrintf(ptrUart,"Ki %d.%03d\n\r",x,y);
x=(int32_t)NVM->sPID.Kd;
y=abs(1000*NVM->sPID.Kd-(x*1000));
CommandPrintf(ptrUart,"Kd %d.%03d\n\r",x,y);
}
return 0;
}
static int torque_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
if (0 == argc)
{
CommandPrintf(ptrUart,"torque %d\n\r", stepperCtrl.getTorque());
}
else if (1 == argc)
{
int32_t rec32;
int8_t rec;
rec32 = atoi(argv[0]);
if(rec32 > 127 || rec32 < -128)
{
CommandPrintf(ptrUart, "Error setting torque %d: not in valid range [-128, 127].", rec);
}
else
{
rec = (int8_t)rec32;
if (0 == rec)
{
torqueSetToZeroSpecialBehaviour();
stepperCtrl.setTorque(0); // zero torque - used for monitoring purposes (added by vmario)
if (stepperCtrl.getControlMode() == CTRL_POS_PID)
{
CommandPrintf(ptrUart,"controller Current-Position-PID(3)");
}
else if (stepperCtrl.getControlMode() == CTRL_SIMPLE)
{
CommandPrintf(ptrUart,"controller Simple-Position-PID(2)");
}
}
else
{
stepperCtrl.setTorque(rec); // Units -128 - 127
CommandPrintf(ptrUart, "torque set to %d", rec);
stepperCtrl.stealthSwitchMode(CTRL_TORQUE);
}
}
}
return 0;
}
static int encoderdiag_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
char str[512];
stepperCtrl.encoderDiagnostics(str);
CommandPrintf(ptrUart,"%s",str);
return 0;
}
static int readpos_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
float pos;
int32_t x,y;
pos=ANGLE_T0_DEGREES(stepperCtrl.getCurrentAngle());
x=int(pos);
y=abs((pos-x)*100);
CommandPrintf(ptrUart,"encoder %d.%02d",x,y);
return 0;
}
static int feedback_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
if (0 == argc)
{
CommandPrintf(ptrUart,"must pass argument, 'feedback 0' - disables, 'feedback 1' - enables");
return 1;
}
stepperCtrl.feedback(atoi(argv[0]));
return 0;
}
static int step_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
if (argc == 0 )
{
stepperCtrl.move(0, 1);
//stepperCtrl.step(STEPPER_FORWARD);
}else
{
int d, steps=1;
d=atoi(argv[0]);
if (argc >1)
{
steps=atoi(argv[1]);
}
if (1 == d)
{
stepperCtrl.move(1, steps);
} else
{
stepperCtrl.move(0, steps);
}
}
return 0;
}
static int microsteps_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
bool ret;
if (argc != 1)
{
CommandPrintf(ptrUart,"microsteps %d\n\r",NVM->SystemParams.microsteps);
return 0;
}
int32_t x;
x=atol(argv[0]);
if (isPowerOfTwo(x) && x>0 && x<=256)
{
SystemParams_t systemParams;
memcpy(&systemParams,&NVM->SystemParams, sizeof(systemParams) );
systemParams.microsteps=atol(argv[0]);
nvmWriteSystemParms(systemParams);
stepperCtrl.updateParamsFromNVM();
CommandPrintf(ptrUart,"microsteps %d\n\r",NVM->SystemParams.microsteps);
}else
{
CommandPrintf(ptrUart,"number of microsteps must be a power of 2 between 1 and 256");
return 1; //return error
}
return 0;
}
// print out the help strings for the commands
static int help_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
sCommand cmd_list;
int i;
//now let's parse the command
i=0;
memcpy(&cmd_list, &Cmds[i], sizeof(sCommand));
while(cmd_list.function!=0)
{
CommandPrintf(ptrUart,(cmd_list.name));
CommandPrintf(ptrUart,(" - "));
CommandPrintf(ptrUart,(cmd_list.help));
CommandPrintf(ptrUart,("\n\r"));
i=i+1;
memcpy(&cmd_list, &Cmds[i], sizeof(sCommand));
}
return 0;
}
static int getcal_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
stepperCtrl.calTable.printCalTable();
return 0;
}
static int calibrate_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
stepperCtrl.calibrateEncoder();
CommandPrintf(ptrUart,"Calibration DONE!\n\r");
return 0;
}
static int testcal_cmd(sCmdUart *ptrUart,int argc, char * argv[])
{
Angle a;
int32_t x;
a=stepperCtrl.maxCalibrationError();
x=(uint16_t)a*(int32_t)360000L/(int32_t)ANGLE_MAX;
CommandPrintf(ptrUart,"Max error is %d.%03d degrees\n\r", x/1000,abs(x)%1000);
return 0;
}
#ifndef MECHADUINO_HARDWARE
uint8_t kbhit(void)
{
return SerialUSB.available();
//return SerialUSB.peek() != -1;
}
uint8_t getChar(void)
{
return SerialUSB.read();
}
uint8_t putch(char data)
{
return SerialUSB.write((uint8_t)data);
}
#endif
uint8_t kbhit_hw(void)
{
return Serial5.available();
//return SerialUSB.peek() != -1;
}
uint8_t getChar_hw(void)
{
return Serial5.read();
}
uint8_t putch_hw(char data)
{
return Serial5.write((uint8_t)data);
}
uint8_t kbhit_step_dir(void)
{
return Serial1.available();
//return SerialUSB.peek() != -1;
}
uint8_t getChar_step_dir(void)
{
return Serial1.read();
}
uint8_t putch_step_dir(char data)
{
return Serial1.write((uint8_t)data);
}
void commandsInit(void)
{
#ifndef MECHADUINO_HARDWARE
CommandInit(&UsbUart, kbhit, getChar, putch ,NULL); //set up the UART structure
SerialUSB.print("\n\rPower Up\n\r");
SerialUSB.print(COMMANDS_PROMPT);
#endif
CommandInit(&HostUart, kbhit_step_dir, getChar_step_dir, putch_step_dir ,NULL); //set up the UART structure for step and dir pins
#ifdef CMD_SERIAL_PORT
CommandInit(&SerialUart, kbhit_hw, getChar_hw, putch_hw ,NULL); //set up the UART structure
Serial5.print("\n\rPower Up\n\r");
Serial5.print(COMMANDS_PROMPT);
#endif
}
int commandsProcess(void)
{
#ifdef USE_STEP_DIR_SERIAL
//if the step pin is configured to the SerialCom 0 then we need to process commands
//if PA11 (D0) is configured to perpherial C then the step pin is UART
if (getPinMux(PIN_STEP_INPUT) == PORT_PMUX_PMUXE_C_Val)
{
//SerialUSB.println("host");
CommandProcess(&HostUart,Cmds,' ',COMMANDS_PROMPT);
}
#endif //USE_STEP_DIR_SERIAL
#ifdef CMD_SERIAL_PORT
CommandProcess(&SerialUart,Cmds,' ',COMMANDS_PROMPT);
#endif
#ifndef MECHADUINO_HARDWARE
if (SerialUSB.dtr())
{
return CommandProcess(&UsbUart,Cmds,' ',COMMANDS_PROMPT);
}
#endif
}