on ChewChewChow
Report Configuration VxWorks
Overridden Properties Subjects: CG Metaclasses: CGGeneral Properties: GeneratedCodeInBrowser: False
PACKAGES
Default EVENTS:
evAlarm
An Alarm has occured somewhere in the system. The alarm type is in its parameter. Args: OMString alarmType Pointer to the text representing the type of alarm
evAlarmover
This event is generated when the operator acknowledges an alarm via a 'z' at the keyboard.
evAlarmReset
A sensor has gone out of alarm somewhere in the system. The alarm type is in its parameter. Args: OMString alarmType Pointer to the text representing the type of alarm.
GLOBALS:
Relations: itsMyDisplay Composition of myDisplay, Multiplicity of 1, Uni-directional itsMyPIC Composition of myPIC, Multiplicity of 1, Uni-directional itsMyKeyboard Composition of myKeyboard, Multiplicity of 1, Uni-directional Instantiated Relations: itsMyKeyboard of itsMyDisplay with itsMyKeyboard
CLASSES:
allButtons
This is the allButton superclass used by all button subclasses. Relations: itsMyPIC Association with myPIC, Multiplicity of 1, Uni-directional Subclasses: OFF ON buttonFive buttonFour buttonOne buttonThree buttonTwo
buttonFive
This is the buttonFive class, monitoring button 5. Relations: itsMyDisplay
Association with myDisplay, Multiplicity of 1, Bi-directional Superclasses: allButtons Public
buttonFour
This is the buttonFour class, monitoring button 4. Relations: itsMyDisplay Association with myDisplay, Multiplicity of 1, Bi-directional Superclasses: allButtons Public
buttonOne
This is the buttonOne class, monitoring button 1. Relations: itsMyDisplay Association with myDisplay, Multiplicity of 1, Bi-directional Superclasses: allButtons Public Operations: evAlarmover This event is generated when the operator acknowledges an alarm via a 'z' at the keyboard. Event
buttonThree
This is the buttonThree class, monitoring button 3. Relations: itsMyDisplay Association with myDisplay, Multiplicity of 1, Bi-directional Superclasses: allButtons Public
buttonTwo
This is the buttonTwo class, monitoring button 2. Relations: itsMyDisplay Association with myDisplay, Multiplicity of 1, Bi-directional Superclasses: allButtons Public
feedTime
This is the class that handles storing and verifying the feed time input by the user. Relations: itsMyDisplay Association with myDisplay, Multiplicity of 1, Bi-directional Attributes: feedHourOne Type of int, Public feedHourThree Type of int, Public feedHourTwo Type of int, Public feedMinOne Type of int, Public feedMinThree Type of int, Public feedMinTwo
Type of int, Public
myDisplay
This is the display class that outputs all communication to the terminal. Overridden Properties Subjects: CG Metaclasses: Class Properties: Concurrency: active Relations: itsMyKeyboard Association with myKeyboard, Multiplicity of 1, Uni-directional itsButtonOne Association with buttonOne, Multiplicity of 1, Bi-directional itsButtonTwo Association with buttonTwo, Multiplicity of 1, Bi-directional itsButtonThree Association with buttonThree, Multiplicity of 1, Bi-directional itsButtonFour Association with buttonFour, Multiplicity of 1, Bi-directional itsButtonFive Association with buttonFive, Multiplicity of 1, Bi-directional itsFeedTime Association with feedTime, Multiplicity of 1, Bi-directional itsON Association with ON, Multiplicity of 1, Bi-directional Operations: evAlarm An Alarm has occured somewhere in the system. The alarm type is in its parameter. Event evAlarmover This event is generated when the operator acknowledges an alarm via a 'z' at the keyboard. Event evAlarmReset A sensor has gone out of alarm somewhere in the system. The alarm type is in its parameter. Event
myKeyboard
Keyboard handler, reading the last key pressed on the keyboard. Relations: itsFeedTime Association with feedTime, Multiplicity of 1, Uni-directional itsOFF Association with OFF, Multiplicity of 1, Bi-directional Attributes: lastKey This is the last key read in from the keyboard. Type of char, Public, Initial Value: 0
Statechart
DoNothing
tm(50)
readKeyboard> tm(50)
Overridden Properties Subjects: General Metaclasses: Diagram Properties: LastModifiedTime: 10.18.2003::23:11:53 ROOT Or-state Substates: DoNothing readKeyboard Default Transition Target: DoNothing DoNothing allows for starting all of the state machines prior to executing a CIN; Or-state Out Transition
tm(50)
Target: readKeyboard readKeyboard reads in the keys from the keyboard. Or-state EntryAction
cin>>lastKey; tm(50)
Out Transition Target: readKeyboard
myPIC
A subclass of the PICserial class containing additional funtionality. Superclasses: PICserial Public Operations: keyJustPressed Returns true only one time indicating that the silkkey has just been pressed. Primitive-operation , Public, Return type is OMBoolean Args: int silkkey This is the value of the silkscreened key to interegate. Body
return ((getAllKeyData(keymap[silkkey])&(long)(keymap[silkkey]|(keymap[silkkey]<<16))) == ((long)(keymap[silkkey]|(keymap[silkkey]<<16))));
keyJustReleased Returns true only one time indicating that the silkkey has just been released. Primitive-operation , Public, Return type is OMBoolean Args: int silkkey This is the value of the silkscreened key to interegate. Body
return ((getAllKeyData(keymap[silkkey])&(long)(keymap[silkkey]|(keymap[silkkey]<<16))) == (long)(keymap[silkkey]<<16));
keyPressed This function returns true as long as the silkkey is pressed. It does not reset the COS bits. Primitive-operation , Public, Return type is OMBoolean Args: int silkkey This is the value of the silkscreened key to interegate. Body
return ((getAllKeyData(0)&keymap[silkkey]) != 0);
myPIC Constructor , Public Body
keymap[0] = 0x0002; keymap[1] = 0x4000; keymap[2] = 0x2000; keymap[3] = 0x1000; keymap[4] = 0x0400; keymap[5] = 0x0200; keymap[6] = 0x0100; keymap[7] = 0x0040; keymap[8] = 0x0020; keymap[9] = 0x0010; keymap[10] = 0x0800; //enter keymap[11] = 0x0004; // . keymap[12] = 0x0001; //CHS
scaledAnalog Returns a scaled analog value fromt the pot reading. Primitive-operation , Public, Return type is int Args: int hi = 255 Value corresponding to a 255 count reading from the sensor. int lo = 0 Value corresponding to a 0 count reading from the sensor. int n = 0 Indicates which analog pot to read. (0-2) Body
return (int)((float)getAnalogValues(n)*((float)(hi-lo)/(float)255)+(float)lo);
Attributes: keymap Maps the logical silkscreened key numbers into bit positions. Overridden Properties Subjects: CPP_CG Metaclasses: Attribute Properties: MutatorGenerate: False AccessorGenerate: True Type of 'unsigned int %s[13];', Public Statechart
InitPIC
LEDs> DebugPrint> tm(10)
[goodread]
WriteDisplayBuffer... [!goodread] DN tm(50)
C
ReadDataHere> Send_R>
tm(25)
Overridden Properties Subjects: General Metaclasses: Diagram Properties: LastModifiedTime: 10.23.2003::1:53:36 ROOT Or-state Inherited Substates: DebugPrint DN InitPIC LEDs ReadDataHere Send_R WriteDisplayBuffer Default Transition Inherited Target: InitPIC
DebugPrint Or-state Inherited EntryAction
//cout //cout //cout //cout //cout
<< << << << <<
" keys " << setbase(16) << setfill('0') << setw(8) << getAllKeyData() ; " a0 " << (int)getAnalogValues(0); " a1 " << (int)getAnalogValues(1); " a2 " << (int)getAnalogValues(2); endl;
//cout << setbase(16) << setfill('0') << setw(8) << getAllKeyData() << " " << (int)getAnalogValues(0) << " " << (int)getAnalogValues(1) << " " << (int)getAnalogValues(2) << endl; //for (int i=0;i<5;i++) //{ cout << " " << setbase(16) << //cout << endl; (int) readBuffer[i]; }
Out Transition Inherited Target: LEDs DN Or-state Inherited Out Transition Inherited
tm(50)
Target: Send_R InitPIC Or-state Inherited Out Transition Inherited Target: LEDs LEDs Or-state Inherited EntryAction ExitAction
writeLeds();
//leds++;
Out Transition Inherited
tm(10)
Target: WriteDisplayBuffer ReadDataHere Or-state Inherited EntryAction
goodread = ReadData();
Out Transition Inherited Condition Connector Branches:
[goodread]
Target: DebugPrint
[!goodread]
Target: DN Send_R Or-state Inherited EntryAction
ControlChar[0] = 'R'; write(fd, ControlChar, 1); //write an 'R' to the PIC board to read the buffers.
Out Transition Inherited
tm(25)
Target: ReadDataHere WriteDisplayBuffer Nested Statechart Or-state Inherited EntryAction
//for(int i=0;i<32;i++) Display[i]=leds;
Out Transition Inherited Target: Send_R Statechart of WriteDisplayBuffer
WriteDisplayBuffer
startWrtDispSeq>
firstHalf>
secondHalf>
tm(40)
Overridden Properties Subjects: General Metaclasses: Diagram Properties: LastModifiedTime: 10.23.2003::1:53:36 ROOT Or-state Inherited Substates: WriteDisplayBuffer WriteDisplayBuffer Or-state Inherited Substates: firstHalf secondHalf startWrtDispSeq state_0 Default Transition Inherited Target: startWrtDispSeq firstHalf Or-state Inherited EntryAction
write(fd, Display, 16); //write out 16 characters.
Out Transition Inherited
tm(40)
Target: secondHalf secondHalf Or-state Inherited EntryAction Out Transition Inherited Target: state_0 startWrtDispSeq Or-state Inherited EntryAction
write(fd, &Display[16], 16); //write out 16 characters.
ControlChar[0] = 'B'; write(fd, ControlChar, 1); //write an 'B' to the PIC board to read the buffers.
Out Transition Target: Inherited firstHalf state_0 Local Termination State Inherited
OFF
This is the OFF class, monitoring the OFF button. Relations: itsMyKeyboard
Association with myKeyboard, Multiplicity of 1, Bi-directional Superclasses: allButtons Public
ON
This is the ON class, monitoring the ON button. Relations: itsMyDisplay Association with myDisplay, Multiplicity of 1, Bi-directional Superclasses: allButtons Public
PICserial
Overridden Properties Subjects: CG Metaclasses: Class Properties: Concurrency: active Subclasses: myPIC Operations: getAllKeyData Gets status/value of the Keypad buttons. Status is returned in the upper 2 bytes. Values are returned in the bottom 2 bytes. The parameter COSreset will Primitive-operation , Public, Return type is int Args: int COSreset = 0xFFFF Body
union keydata { long temp; char t4[4]; } KeyData; KeyData.t4[3]=getKeypadStatus(0,(char)((COSreset>>8)& 0xFF)); KeyData.t4[2]=getKeypadStatus(1,(char)((COSreset)& 0xFF)); KeyData.t4[1]=getKeypadValues(0); KeyData.t4[0]=getKeypadValues(1); return KeyData.temp;
getAnalogValues Returns the value of each of the 3 analog values on the PIC board. Overridden Properties Subjects: CPP_CG Metaclasses: Operation Properties: Kind: common Inline: none Primitive-operation , Public, Return type is 'unsigned char' Args: 'int' i1 Constant Body
i1= min(max(i1,0),2); return Analog[i1];
getKeypadStatus Gets value of the Keypad character status.
Primitive-operation , Protected, Return type is 'unsigned char' Args: int i1 char COSreset Which bits get reset when a status read is performed. Body
i1= min(max(i1,0),1); char temp = KeyStatus[i1]; KeyStatus[i1] &= (COSreset^0xFF); return temp;
getKeypadValues Gets value of the Keypad character. Primitive-operation , Protected, Return type is 'unsigned char' Args: 'int' i1 Body
i1= min(max(i1,0),1); char temp = Keypad[i1]; Keypad[i1] &= 0x7f; return temp;
PICserial Constructor , Public Args: int ComPort = 1 This is the number of the communications port of this object. Initializers
leds(0)
Body
if(ComPort==1)fd = open("/tyCo/0",O_RDWR,0644); if(ComPort==2)fd = open("/tyCo/1",O_RDWR,0644); io_status = ioctl(fd,FIOBAUDRATE,2400); //cout << "ioctl status for " << fd << " = " << io_status << endl; for(int i=0;i<32;i++) Display[i]=0; Keypad[0]=0; Keypad[1]=0; KeyStatus[0]=0; KeyStatus[1]=0;
ReadData 5 characters are read from the PIC board. The first 2 are the Keypad and the last 3 are the analog pots. A check is made to determine if a COS has occured in any of the Keypad values. TheKeypadStatus bits are set if there has been a change of state. Primitive-operation , Protected, Return type is OMBoolean Body
io_status = ioctl (fd, FIONREAD, (int)readBuffer); if(readBuffer[0]== 5) { read(fd, readBuffer, 5); //read in 5 characters. KeyStatus[0] |= (readBuffer[0] ^ Keypad[0]); Keypad[0]=readBuffer[0]; KeyStatus[1] |= (readBuffer[1] ^ Keypad[1]); Keypad[1]=readBuffer[1]; Analog[0]= readBuffer[2]; Analog[1]= readBuffer[3]; Analog[2]= readBuffer[4]; //GEN(evGoodReadPIC_Serial); return(true); } else {
cout << "receive error in PIC_Serial" << endl; io_status = ioctl (fd, FIOFLUSH, 0); //GEN(evRetryPIC_SerialRead); return(false);
}
setDisplayChar Allows the user to set each element of the 32 character Display on the PIC board. Primitive-operation , Public, Return type is 'void' Args: 'int' i1 'char' p_Display Body
i1= min(max(i1,0),31); Display[i1] = p_Display;
setLeds Allows the user to set the 8 led's on the PIC board. Primitive-operation , Public, Return type is 'void' Args: 'char' p_leds Body
leds = p_leds;
writeLeds Write the leds value to the PIC board. Primitive-operation , Protected, Return type is void Body
ControlChar[0] = 'L'; io_status = write(fd, ControlChar, 1); //write an 'R' to the PIC board to read the buffers. io_status = write(fd, (char*)&leds, 1); //write in 1 character. //cout << "Led's = " << ControlChar[0] << (char) leds << leds << endl;
~PICserial Shutdown this object; Virtual, Destructor , Public Body
close(fd);
Attributes: Analog This is the location of the three analog inputs. Type of 'char %s[3]', Public ControlChar This character is set to the control for the PIC device. 'L' is used to set the value of the LEDs - L# 'B' is used to set the 32 char board display - Bcccccccccccccccccccccccccccccccc 'R' is used to initiate a transmission of analog and button values. Type of 'char %s[1]', Public Display 32 char display buffer on the PIC board Type of 'char %s[32]', Public fd This is the file descriptor of the serial port returned by the open statement. Type of int, Public goodread This is used to indicate the status of the read operation to the PIC board. Type of OMBoolean, Public io_status contains the status of all i/o operations. Type of int, Public Keypad There are 2 bytes of keypad Type of 'char %s[2]', Public
KeyStatus There are 2 bytes of keypad status Type of 'char %s[2]', Public leds the led display outputs Type of char, Public readBuffer buffer to place the data read in by the ReadData operation. Type of 'char %s[5]', Public Statechart
InitPIC
LEDs> DebugPrint> tm(10)
[goodread]
WriteDisplayBuffer... [!goodread] DN tm(50)
C
ReadDataHere> Send_R>
tm(25)
ROOT Or-state Substates: DebugPrint DN InitPIC LEDs ReadDataHere Send_R WriteDisplayBuffer Default Transition Target: InitPIC DebugPrint Debug state to determine any possible difficulties with the PIC board. Or-state EntryAction
//cout << " keys " << setbase(16) << setfill('0') << setw(8) << getAllKeyData() ; //cout << " a0 " <...