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'****************************************************************
'* Name : UNTITLED.BAS *
'* Author : Stijn Coenen (Elektronicastynus.be) *
'* Notice : Copyright (c) 2013 Stijn Coenen *
'* : All Rights Reserved *
'* Date : 17/12/2013 *
'* Version : 1.0 *
'* Notes : *
'* : *
'****************************************************************
Device = 16F1847
Config1 FOSC_INTOSC, WDTE_ON, PWRTE_ON, MCLRE_OFF, CP_ON, CPD_ON, BOREN_OFF, CLKOUTEN_OFF, IESO_ON, FCMEN_ON
Config2 WRT_OFF, PLLEN_OFF, STVREN_ON, BORV_HI, LVP_OFF
Xtal = 32
All_Digital = true
OSCCON = %11110000
WDTCON = %00010111
'LEDs
Symbol LED_Rood = LATA.2
Symbol LED_Groen = LATA.4
Symbol LED_Blauw = LATA.3
Dim RoodFreq As Byte
Dim RoodTeller As Byte
Dim GroenFreq As Byte
Dim GroenTeller As Byte
Dim KnipVertr As Byte
'Knoppen
Symbol Btn_Up = PORTA.6
Symbol Btn_Down = PORTA.7
Symbol Btn_Enter = PORTA.5 'PORTB.1 '
'Triac's
Symbol NetSens = LATB.0
Symbol Verwarming = LATB.3
Symbol Solenoid = LATB.6
'LCD
Symbol PIN_SCE = LATA.1
Symbol PIN_RESET = LATB.7
Symbol PIN_DC = LATB.5
Symbol PIN_SDIN = LATB.4
Symbol PIN_SCLK = LATB.2
Symbol LCD_COMMAND = 0
Symbol LCD_DATA = 1
Symbol LCD_X = 84
Symbol LCD_Y = 48
Dim Data_or_Command As Bit
Dim LCD_Send_Data As Byte
Dim LCD_Index As Word
Dim LCD_IndexX As Byte
Dim LCD_IndexY As Byte
Dim Pos_X As Byte
Dim Pos_Y As Byte
Dim img_nr As Byte
Dim Karakter As Byte
Dim Tekst[30] As Byte
Dim tekst_Lengte As Byte
Dim Regel As Byte
Dim Positie As Byte
Dim CharIndex As Byte
Dim CharTemp As Byte
'Faseaansnijding
Dim PWMWaarde As Byte
Dim PWMTeller As Byte
Dim SinusHelft As Byte
'Temp regeling
Dim SetPoint As Word
Dim TempNow As Word
Dim Error_now As SWord 'Huidige fout
Dim Error_last As SWord 'Fout laatste cyclus
Dim P As SWord 'P waarde
Dim I As SWord 'I waarde
Dim D As SWord 'D waarde
Dim PID As SWord 'PID waarde
Symbol Kp = 2 '15 'Proportionele actie
Symbol Ki = 0' 'Integratietijd
Symbol Kd = 1'5 'Differentiatietijd
Dim StandbyTimer As Dword
Dim StbBit As Bit
Dim StandbyOn As Bit
Dim DebounsSTB As Byte
Dim StbTijd As Byte
Dim AnaloogWord As Word
Dim AnaloogFloat As Float
Dim GemTeller As Byte
Declare Adin_Res = 10 ' 10-bit result required
Declare Adin_Tad = FRC ' RC OSC chosen
Declare Adin_Stime = 50 ' Allow 50us sample time
FVRCON = %11000001 '1.024V ref spanning
ADCON1 = %10000011
ANSELA = %00000001
ANSELB = %00000000
'Desoldeertimer
Symbol Btn_Bout = PORTB.1
Dim MinTijd As Byte
Dim MinTijdAct As Bit
Dim MinTmr1 As Byte
Dim MinTmr2 As Byte
Dim DeSol As Bit
Dim StijgBit As Bit
'Diverse
Dim DelayIndex As Byte
Dim DelayIndex2 As Byte
Dim DelayIndex3 As Byte
Dim MenuItem As Byte
Dim TempVar As Word
EData 370, 5, 150, 0, 15
'0 1 - 370 = insteltemp
'2 - 5 = 5 sec min suction
'3 4 - 0, 150 = standby temp (2 waardes voor woord)
'5 - 15 = 15 min voordat standby ingaat
'Tris 76543210
TRISA = %11100001
LATA = 0
TRISB = %00000011
LATB = 0
ADCON1.7 = 1
'Interrupt
Symbol INTF = INTCON.1 'External Interrupt Flag
Symbol T0IF = INTCON.2 'TMR0 Overflow Interrupt Flag
Symbol IOCIF = INTCON.0
Symbol IOCBF1 = IOCBF.1
Symbol IOCIE = INTCON.3
On_Hardware_Interrupt GoTo IrInterrupt
GoTo Init
'****************************************************************
IrInterrupt:
Context Save
If INTF = 1 Then
INTF = 0
Verwarming = 0
PWMTeller = 0
SinusHelft = 0
'Knipperleds
Inc KnipVertr
If KnipVertr = 10 Then
KnipVertr = 0
Inc RoodTeller
If RoodTeller > 4 Then RoodTeller = 0
If RoodFreq > RoodTeller Then
LED_Rood = 1
Else
LED_Rood = 0
EndIf
Inc GroenTeller
If GroenTeller > 4 Then GroenTeller = 0
If GroenFreq > GroenTeller Then
LED_Groen = 1
Else
LED_Groen = 0
EndIf
EndIf
If DeSol = 1 Then
If StandbyOn = 1 Then
If Btn_Bout = 0 Then
DeSol = 0
StandbyOn = 0
StandbyTimer = 0
'Interrupt terug aan
IOCIE = 0
IOCBP = 2
EndIf
Else
Solenoid = 1
LED_Blauw = 1
If StijgBit = 0 Then
MinTmr1 = MinTijd
StijgBit = 1
EndIf
Inc MinTmr2
If MinTmr2 = 50 Then
'Elke sec
MinTmr2 = 0
If MinTmr1 > 0 Then
Dec MinTmr1
EndIf
EndIf
'Uitschakelen?
If MinTmr1 = 0 And Btn_Bout = 0 Then
DeSol = 0
Solenoid = 0
LED_Blauw = 0
'Interrupt terug aan
IOCIE = 0
IOCBP = 2
StijgBit = 0
EndIf
EndIf
EndIf
EndIf
If T0IF = 1 Then
T0IF = 0 'Timer overflow flag weer resetten
TMR0 = 244
Inc PWMTeller
If PWMTeller = 101 Then
PWMTeller = 0
Inc SinusHelft
Verwarming = 0
EndIf
If SinusHelft < 3 Then
If PWMTeller > (100 - PWMWaarde) Then
Verwarming = 1
EndIf
EndIf
EndIf
If IOCIF = 1 Then
'Flaggen resetten
IOCIF = 0
IOCBF1 = 0
'Deze interrupt uit
IOCIE = 0
IOCBP = 0
'Modus actief
DeSol = 1
EndIf
Context Restore
'****************************************************************
Init:
Clear
'LCD
GoSub LCD_Init
DelayMS 10
GoSub LCD_Clear
'Interrupt
'76543210
INTCON = %10111000
PIE1 = %00000000
PIE2 = %00000000
OPTION_REG = %00000101
IOCBP = %00000010
IOCBN = %00000000
'LCD opstartscherm
img_nr = 0
GoSub LCD_Bitmap
'Temp regeling
SetPoint = ERead 0
MinTijd = ERead 2
DelayMS 500
Clrwdt
DelayMS 500
Clrwdt
'SetPoint = 200
'****************************************************************
Main:
GoSub LCD_Clear
'LED_Groen = ~ Btn_Down
'LED_Rood = ~ Btn_Up
'LED_Blauw = ~ Btn_Enter
'LED_Blauw = ~LED_Blauw
TempNow = 320
While 1 = 1
GoSub ReadTemp
GoSub Bereken_PID
GoSub PrintTempBout
GoSub PrintSettings
GoSub Standby
For DelayIndex = 0 To 4
If Btn_Up = 0 Then
Inc SetPoint
GoSub PrintSettings
'Nieuwe waarde in eeprom opslaan
EWrite 0, [SetPoint]
StandbyTimer = 0
EndIf
If Btn_Down = 0 Then
Dec SetPoint
GoSub PrintSettings
'Nieuwe waarde in eeprom opslaan
EWrite 0, [SetPoint]
StandbyTimer = 0
EndIf
If Btn_Enter = 0 Then
GoSub Instellingen
EndIf
DelayMS 100
Next
Wend
'****************************************************************
Standby:
Inc StandbyTimer
StbTijd = ERead 5
If StandbyTimer = 60 * 2 * StbTijd Then
'Standby
SetPoint = ERead 3
StandbyOn = 1
While StandbyOn = 1
GoSub ReadTemp
GoSub Bereken_PID
GoSub LCD_Clear
If StbBit = 0 Then
StbBit = 1
GoSub PrintTempBout
Else
StbBit = 0
EndIf
GoSub PrintSettings
For DelayIndex = 0 To 4
If Btn_Up = 0 Then
StandbyOn = 0
EndIf
If Btn_Down = 0 Then
StandbyOn = 0
EndIf
If Btn_Enter = 0 Then
StandbyOn = 0
EndIf
DelayMS 100
Next
Wend
SetPoint = ERead 0
StandbyTimer = 0
EndIf
Return
'****************************************************************
Instellingen:
DelayMS 250
GoSub LCD_Clear
MenuItem = 0
While 1 = 1
Regel = 1
Positie = 1
StrN Tekst = " Settings "
GoSub LCD_PrintTekst
Regel = 3
Positie = 2
StrN Tekst = "Stanby Time"
GoSub LCD_PrintTekst
Regel = 4
Positie = 2
StrN Tekst = "Stanby temp"
GoSub LCD_PrintTekst
Regel = 5
Positie = 2
StrN Tekst = "Min su time"
GoSub LCD_PrintTekst
Regel = 6
Positie = 2
StrN Tekst = "Back"
GoSub LCD_PrintTekst
GoSub ReadTemp
GoSub Bereken_PID
For DelayIndex2 = 0 To 4
If Btn_Up = 0 Then
If MenuItem > 0 Then
Dec MenuItem
EndIf
EndIf
If Btn_Down = 0 Then
If MenuItem < 3 Then
Inc MenuItem
EndIf
EndIf
If Btn_Enter = 0 Then
Select MenuItem
Case 0
GoSub InstStandbyTime
Case 1
GoSub InstStandbyTemp
Case 2
GoSub InstSucTime
Case 3
GoSub LCD_Clear
Return
EndSelect
While Btn_Enter = 0
GoSub ReadTemp
GoSub Bereken_PID
DelayMS 500
Wend
EndIf
Select MenuItem
Case 0
Regel = 3 : Positie = 1 : StrN Tekst = ">" : GoSub LCD_PrintTekst
Regel = 4 : Positie = 1 : StrN Tekst = "-" : GoSub LCD_PrintTekst
Regel = 5 : Positie = 1 : StrN Tekst = "-" : GoSub LCD_PrintTekst
Regel = 6 : Positie = 1 : StrN Tekst = "-" : GoSub LCD_PrintTekst
Case 1
Regel = 3 : Positie = 1 : StrN Tekst = "-" : GoSub LCD_PrintTekst
Regel = 4 : Positie = 1 : StrN Tekst = ">" : GoSub LCD_PrintTekst
Regel = 5 : Positie = 1 : StrN Tekst = "-" : GoSub LCD_PrintTekst
Regel = 6 : Positie = 1 : StrN Tekst = "-" : GoSub LCD_PrintTekst
Case 2
Regel = 3 : Positie = 1 : StrN Tekst = "-" : GoSub LCD_PrintTekst
Regel = 4 : Positie = 1 : StrN Tekst = "-" : GoSub LCD_PrintTekst
Regel = 5 : Positie = 1 : StrN Tekst = ">" : GoSub LCD_PrintTekst
Regel = 6 : Positie = 1 : StrN Tekst = "-" : GoSub LCD_PrintTekst
Case 3
Regel = 3 : Positie = 1 : StrN Tekst = "-" : GoSub LCD_PrintTekst
Regel = 4 : Positie = 1 : StrN Tekst = "-" : GoSub LCD_PrintTekst
Regel = 5 : Positie = 1 : StrN Tekst = "-" : GoSub LCD_PrintTekst
Regel = 6 : Positie = 1 : StrN Tekst = ">" : GoSub LCD_PrintTekst
Case Else
MenuItem = 0
EndSelect
DelayMS 100
Next
Wend
Return
'****************************************************************
InstStandbyTime:
GoSub LCD_Clear
Regel = 1 : Positie = 1 : StrN Tekst = "Standby Time" : GoSub LCD_PrintTekst
TempVar = ERead 5
TempVar.HighByte = 0
DelayMS 100
While Btn_Enter = 0 : Wend
While 1 = 1
GoSub ReadTemp
GoSub Bereken_PID
For DelayIndex3 = 0 To 4
Regel = 3 : Positie = 2 : StrN Tekst = Str$(Dec3 TempVar) : GoSub LCD_PrintTekst
Regel = 3 : Positie = 5 : StrN Tekst = " min" : GoSub LCD_PrintTekst
If Btn_Up = 0 Then
If TempVar < 120 Then
Inc TempVar
EndIf
EndIf
If Btn_Down = 0 Then
If TempVar > 0 Then
Dec TempVar
EndIf
EndIf
If Btn_Enter = 0 Then
EWrite 5, [TempVar.LowByte]
GoSub LCD_Clear
Return
EndIf
DelayMS 100
Next
Wend
Return
'****************************************************************
InstStandbyTemp:
GoSub LCD_Clear
Regel = 1 : Positie = 1 : StrN Tekst = "Standby temp" : GoSub LCD_PrintTekst
TempVar = ERead 3
DelayMS 100
While Btn_Enter = 0 : Wend
While 1 = 1
GoSub ReadTemp
GoSub Bereken_PID
For DelayIndex3 = 0 To 4
Regel = 3 : Positie = 2 : StrN Tekst = Str$(Dec3 TempVar) : GoSub LCD_PrintTekst
Regel = 3 : Positie = 5 : StrN Tekst = "|C" : GoSub LCD_PrintTekst
If Btn_Up = 0 Then
If TempVar < 450 Then
Inc TempVar
EndIf
EndIf
If Btn_Down = 0 Then
If TempVar > 90 Then
Dec TempVar
EndIf
EndIf
If Btn_Enter = 0 Then
EWrite 3, [TempVar]
GoSub LCD_Clear
Return
EndIf
DelayMS 100
Next
Wend
Return
'****************************************************************
InstSucTime:
GoSub LCD_Clear
Regel = 1 : Positie = 1 : StrN Tekst = "Minimum" : GoSub LCD_PrintTekst
Regel = 2 : Positie = 1 : StrN Tekst = "Suction Time" : GoSub LCD_PrintTekst
TempVar = ERead 2
TempVar.HighByte = 0
DelayMS 100
While Btn_Enter = 0 : Wend
While 1 = 1
GoSub ReadTemp
GoSub Bereken_PID
For DelayIndex3 = 0 To 4
Regel = 4 : Positie = 2 : StrN Tekst = Str$(Dec3 TempVar) : GoSub LCD_PrintTekst
Regel = 4 : Positie = 5 : StrN Tekst = " sec" : GoSub LCD_PrintTekst
If Btn_Up = 0 Then
If TempVar < 60 Then
Inc TempVar
EndIf
EndIf
If Btn_Down = 0 Then
If TempVar > 0 Then
Dec TempVar
EndIf
EndIf
If Btn_Enter = 0 Then
EWrite 2, [TempVar.LowByte]
MinTijd = TempVar.LowByte
GoSub LCD_Clear
Return
EndIf
DelayMS 100
Next
Wend
Return
'****************************************************************
ReadTemp:
TempNow = 0
For GemTeller = 0 To 4
AnaloogWord = ADIn 0
' Analoogfloat = AnaloogWord * (1.024/1024)
' AnaloogFloat = AnaloogFloat / 0.0095
' AnaloogFloat = (AnaloogFloat - 19.96) /0.113
' Gemiddelde = Gemiddelde * 3
' Gemiddelde = Gemiddelde - 223 + 50
AnaloogFloat = AnaloogWord / 9.3 '9.5
AnaloogFloat = (AnaloogFloat - 19.96) * 10
AnaloogFloat = AnaloogFloat / 0.85 '0.113
TempNow = TempNow + AnaloogFloat 'fround(AnaloogFloat)
Next
TempNow = TempNow / 5
' TempNow = TempNow + 1
' If TempNow = 420 Then
' TempNow = 300
' EndIf
Return
'****************************************************************
PrintSettings:
'Insteltemp weergeven
Regel = 5
Positie = 1
StrN Tekst = "Setp : |C"
Tekst[10] = "z" + 2
GoSub LCD_PrintTekst
Regel = 5
Positie = 8
StrN Tekst = Str$(Dec3 SetPoint)
GoSub LCD_PrintTekst
'Outputpower weergeven
Regel = 6
Positie = 1
StrN Tekst = "Power: %"
GoSub LCD_PrintTekst
Regel = 6
Positie = 8
StrN Tekst = Str$(Dec3 PWMWaarde)
GoSub LCD_PrintTekst
Return
'****************************************************************
PrintTempBout:
Regel = 0
Positie = 18 + (16 * 0)
Karakter = Dig TempNow, 2
GoSub LCD_Arial_Cijfer
Positie = 18 + (16 * 1) + 1
Karakter = Dig TempNow, 1
GoSub LCD_Arial_Cijfer
Positie = 18 + (16 * 2) + 2
Karakter = Dig TempNow, 0
GoSub LCD_Arial_Cijfer
Return
'****************************************************************
Bereken_PID:
Error_now = SetPoint - TempNow 'De huidige fout berekeken
If Error_now < 0 Then 'Als de fout kleiner is dan 0 (overshoot)
P = 0 'dan de P waarde 0 maken anders de P
Else 'waarde berekenen
P = Kp * Error_now
EndIf
I = I + (Ki * Error_now) 'I waarde berekenen
D = Kd * (Error_now - Error_last) 'D waarde berekenen
Error_last = Error_now 'fout van nu in error_last zetten voor de
'volgende keer de D waarde te berekenen
PID = P + I + D 'P, I en D actie optellen
If PID > 100 Then
PWMWaarde = 100 'Als PID groter is dan 100 > 100 maken
Else
If PID < 0 Then
PWMWaarde = 0 'Als PID kleiner is dan 0 > 0 maken
Else
PWMWaarde = PID
EndIf
EndIf
If Error_now > 15 Then
RoodFreq = PWMWaarde / 25 + 1
GroenFreq = 0
Else
If PWMWaarde > 0 Then
GroenFreq = PWMWaarde / 25 + 1
Else
GroenFreq = 0
EndIf
RoodFreq = 0
EndIf
Clrwdt
Return
'****************************************************************
LCD_gotoXY:
Data_or_Command = 0
Pos_X.7 = 1
LCD_Send_Data = Pos_X
GoSub LCD_Write
Pos_Y.6 = 1
LCD_Send_Data = Pos_Y
GoSub LCD_Write
Return
'****************************************************************
LCD_Bitmap:
Data_or_Command = LCD_DATA
For LCD_Index = 0 To ((LCD_X * (LCD_Y / 8)) -1)
LCD_Send_Data = LRead Afbeeldingen + (img_nr * (LCD_X * (LCD_Y / 8))) + LCD_Index
GoSub LCD_Write
Next
Return
'****************************************************************
LCD_Arial_Cijfer:
LCD_Index = 0
For LCD_IndexX = 0 To 15' step - 1
Pos_X = LCD_IndexX + Positie
For LCD_IndexY = 0 To 2' step -1
Pos_Y = LCD_IndexY + Regel
GoSub LCD_gotoXY
LCD_Send_Data = LRead Cijfers + LCD_Index + (Karakter * 48)
Inc LCD_Index
Data_or_Command = LCD_DATA
GoSub LCD_Write
Next
Next
Return
'****************************************************************
LCD_Character:
Data_or_Command = LCD_DATA
LCD_Send_Data = $00 'Blank vertical line padding
GoSub LCD_Write
For LCD_Index = 0 To 4
LCD_Send_Data = LRead ((Karakter - " ")*5) + Font_Table + LCD_Index
GoSub LCD_Write
Next
LCD_Send_Data = $00
GoSub LCD_Write
Return
'****************************************************************
LCD_Clear:
For LCD_Index = 0 To ((LCD_X * (LCD_Y / 8)) )
Data_or_Command = LCD_DATA
LCD_Send_Data = $00
GoSub LCD_Write
Next
'After we Clear the display, Return To the home position
Pos_X = 0
Pos_Y = 0
GoSub LCD_gotoXY
Return
'****************************************************************
LCD_Init:
PIN_RESET = 0
DelayMS 1
PIN_RESET = 1
Data_or_Command = LCD_COMMAND
LCD_Send_Data = $21 'Tell LCD that extended commands follow
GoSub LCD_Write
LCD_Send_Data = 180 '170 '$A9'$B0 'Set LCD Vop (Contrast): Try 0xB1(good @ 3.3V) or 0xBF if your display is too dark
GoSub LCD_Write
LCD_Send_Data = $02 'Set Temp coefficent
GoSub LCD_Write
LCD_Send_Data = $14 'LCD bias mode 1:48: Try 0x13 or 0x14
GoSub LCD_Write
LCD_Send_Data = $20 'We must send 0x20 before modifying the display control mode
GoSub LCD_Write
LCD_Send_Data = $0C 'Set display control, normal mode. 0x0D for inverse
GoSub LCD_Write
Return
'****************************************************************
LCD_Write:
PIN_DC = Data_or_Command
PIN_SCE = 0
SHOut PIN_SDIN, PIN_SCLK, MsbFirst, [LCD_Send_Data \ 8]
PIN_SCE = 1
Return
'****************************************************************
LCD_TekstPlaats:
Pos_Y = (Regel - 1 ) * 9
Pos_X = (Positie - 1) * 7
GoSub LCD_gotoXY
Return
'****************************************************************
LCD_PrintTekst:
GoSub LCD_TekstPlaats
For CharIndex = 0 To 30
CharTemp = Tekst[CharIndex]
Tekst[CharIndex] = 0
If CharTemp > 31 And CharTemp < 127 Then
Karakter = CharTemp
GoSub LCD_Character
Else
Break
EndIf
Next
Return
'****************************************************************
Include "5110_Font.inc"
Include "5110_Images.inc"
Include "5110_Arial_cijfers.inc"
'****************************************************************
End
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