home *** CD-ROM | disk | FTP | other *** search
- '************ Barometer und H÷henmesser ***************************
- ' Systemvoraussetzungen:
- '
- ' - Application Board mit angeschlossenem Display
- '
- ' - H÷he bis 510 Meter: Mode = Hight_510 'J3 = Alt-Position, J2 = off
- ' - H÷he bis 2041 Meter: Mode = Hight_2041 'J3 = Alt-Position, J2 = on
- ' - Barometer : Mode = Barometer 'J3 = Baro-Position, J2 = on
- ' - Ausgabe des Luftdrucks in [hPa] auf dem LC-Display
- '
- '********************************************************************
-
- ' *** LCD_Write_Integer
- DEFINE value word[1]
- DEFINE output word[2]
- define Mode word[3]
-
- ' *** LCD-Daten ***
- define lcd_buf byte[7]
- define lcd_param byte[8]
-
- ' *** LCD-Ports ***
- define lcd_port byteport[2]
- define lcd_rs port[14]
- define lcd_rw port[13]
- define lcd_e port[15]
-
- ' *** H÷henmesser ***
- define Sample AD[2]
- define Hight_510 0
- define Hight_2041 2
- define Barometer 3
-
- '*** ASCII-Codes ***
- define c_0 &H30
- define c_C &H43
- define c_E &H45
- define c_M &H4D
- define c_P &H50
- define c_T &H54
- define c_m_ &H6D
- define c_h_ &H68
- define c_a_ &H61
- define c_s_ &H73
-
- define esc &H1B
- define c_Leer &H20
- define c_Minus &H2D
-
- define c_Gleich &H3D
- define c_Grad &HDF
-
-
-
- '*** Hauptprogramm ***
-
- 'Mode = Hight_510 'J3 = Alt-Position, J2 = off
- 'Mode = Hight_2041 'J3 = Alt-Position, J2 = on
- Mode = Barometer 'J3 = Baro-Position, J2 = on
-
- gosub LCD_INIT
- #Loop
- lcd_param = 1 : gosub LCD_GOTOLINE 'Wechsel in die erste Zeile
-
- 'aktuellen Abtastwert umrechnen
- if Mode = Hight_510 then gosub hi510
- if Mode = Hight_2041 then gosub hi2041
- if Mode = Barometer then gosub baro
-
- PAUSE 50
- goto Loop
- END
-
-
- #hi510
- LOOKTAB High510_Tab,sample,value : gosub LCD_Write_Integer
- #output_m
- lcd_param = c_m_ : gosub LCD_WriteChar
- goto output_2Leer
-
- #hi2041
- LOOKTAB High2041_Tab,sample,value : gosub LCD_Write_Integer
- goto output_m
-
- #baro
- LOOKTAB Baro_Tab,sample,value
- gosub LCD_Write_Integer
- lcd_param = c_h_ : gosub LCD_WriteChar
- lcd_param = c_P : gosub LCD_WriteChar
- lcd_param = c_a_ : gosub LCD_WriteChar
- #output_2Leer
- lcd_param = c_leer : gosub LCD_WriteChar
- lcd_param = c_leer : gosub LCD_WriteChar
- return
-
-
- '*** Output Integer to LCD ***
- #LCD_Write_Integer
- output = abs(value)
- 'negatives Vorzeichen oder Leerzeichen
- if value < 0 then gosub LCD_Minus 'else gosub LCD_Leerzeichen
-
- 'Zehntausender-Dezimalstelle oder Leerzeichen
- if abs(value) >= 10000 then gosub LCD_Zehntausend 'else gosub LCD_Leerzeichen
- output = output mod 10000
-
- ' Tausender-Dezimalstelle oder Leerzeichen
- if abs(value) >= 1000 then gosub LCD_Tausend 'else gosub LCD_Leerzeichen
- output = output mod 1000
-
- ' Hunderter-Dezimalstelle oder Leerzeichen
- if abs(value) >= 100 then gosub LCD_Hundert 'else gosub LCD_Leerzeichen
- output = output mod 100
-
- ' Zehner-Dezimalstelle oder Leerzeichen
- if abs(value) >= 10 then gosub LCD_Zehn 'else gosub LCD_Leerzeichen
-
- ' Einer Dezimalstelle
- lcd_param = c_0 + output mod 10 : gosub LCD_WriteChar
- return
-
- #LCD_Leerzeichen
- lcd_param = c_Leer : gosub LCD_WriteChar
- return
-
- #LCD_Minus
- lcd_param = c_Minus : gosub LCD_WriteChar
- return
-
- #LCD_Zehntausend
- lcd_param = c_0 + output/10000 : gosub LCD_WriteChar
- return
-
- #LCD_Tausend
- lcd_param = c_0 + output/1000 : gosub LCD_WriteChar
- return
-
- #LCD_Hundert
- lcd_param = c_0 + output/100 : gosub LCD_WriteChar
- return
-
- #LCD_Zehn
- lcd_param = c_0 + output/10 : gosub LCD_WriteChar
- return
-
- '*** LCD_Interface ***
- '( muss in jedes Programm mit LCD-Ausgabe eingefuegt werden)
-
- #LCD_INIT
-
- ' alle ports 0
- lcd_port = OFF
-
- ' 8-Bit-Modus aktivieren
- lcd_param=&H38 : gosub LCD_WRITECMD
-
- ' mit 8-Bit-Command in 4-Bit-Modus umschalten
- lcd_port=&B00000010
- tog lcd_e
- tog lcd_e
-
- ' ab jetzt 4-Bit-Modus
- lcd_param = &H28 : gosub LCD_WRITECMD
- lcd_param = &H0C : gosub LCD_WRITECMD
-
- ' Display loeschen
- #LCD_CLS
- lcd_param = &H02 : gosub LCD_WRITECMD
- lcd_param = &H01 : gosub LCD_WRITECMD
- return
-
- ' Zeilenwechsel
- #LCD_GOTOLINE
- if lcd_param = 1 then lcd_param = &H80
- if lcd_param = 2 then lcd_param = &HC0
- goto LCD_WRITECMD
-
- ' LCD-Kommando
- #LCD_WRITECMD
- lcd_buf = OFF
- goto LCD_WRITE
-
- ' Zeichenausgabe
- #LCD_WRITECHAR
- lcd_buf = &B00100000
-
- ' Kommando oder Zeichen an Display senden
- #LCD_WRITE
- lcd_port = lcd_buf or (lcd_param shr 4) ' Hi-Nibble
- tog lcd_e
- tog lcd_e
- lcd_port = lcd_buf or (lcd_param and &H0F) ' Lo-Nibble
- tog lcd_e
- tog lcd_e
- return
-
- table Baro_Tab "Baro.tab" 'Tabelle mu▀ im Programmverzeichnis stehen)
- table High510_Tab "High510.tab"
- table High2041_Tab "High2041.tab"
-
-