Argox PA-20 Basic Programming Manual Manuel d'utilisateur Page 9
- Page / 143
- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
PT-Basic Programming Manual Ver. 1.00 8/143
2 Program Structure
2.1 Constants
Constants are the actual values used or generated in the program. There
are two types of constants:
2.1.1 String
A string constant is a sequence of up to 255 alphanumeric
characters or symbols enclosed in a pair of double quotation
marks.
"BASIC"
"2007.05.13"
"ArgoBasic program guide"
"168 IbB……"
"IbB 168 ……!"
2.1.2 Numeric
Numeric constants include positive and negative numbers.
Numeric constants in BASIC cannot contain commas. There are
two types of numeric constants that can be used in the PT-Basic
interpreter.
Integer constants: – 2147483648 ~ + 2147483647
Real number constants: Positive or negative real number, that
contain a decimal point, such as 1.23
or –3.5897
2.2 Variables
Variable are symbols used to represent data items, such as numerical
values or character strings that are used in BASIC program. The value of a
variable may be assigned explicitly and can be changed during the
execution of the program. Value of a variable is assumed to be undefined
until a value is assigned to it.
- PA-20/PA-2010 1
- PA-21/PA-2110 Basic 1
- Programming Manual 1
- Preface 2
- Table of Contents 3
- 3/143 4
- 4/143 5
- 1 How to run BASIC program 6
- 6/143 7
- Information 8
- 2 Program Structure 9
- Array Variables 10
- Assignment Operator 11
- Arithmetic Operator 11
- Relational Operator 11
- Logical Operator 11
- 2.4 Operator Precedence 12
- 2.5 Labels 12
- 2.6 Subroutines 13
- 2.7 Exit program 14
- 2.8 Special notes 14
- 3 Command Sets 15
- 15/143 16
- SET_PRECISION 17
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- ON … GOSUB … 20
- ON … GOTO … 21
- FOR … NEXT 22
- WHILE … WEND 23
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- TRIM_LEFT$ 26
- TRIM_RIGHT$ 26
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- 27/143 28
- STRING$ 29
- OFF ALL 30
- OFF ESC 30
- OFF COM 30
- OFF HOUR 31
- OFF KEY 31
- OFF MINUTE 32
- OFF READER 32
- OFF TIMER 33
- ON COM GOSUB 33
- ON ESC GOSUB 34
- ON HOUR GOSUB 34
- ON KEY GOSUB 35
- ON MINUTE GOSUB 35
- ON READER GOSUB 36
- ON TIMER GOSUB 37
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- 38/143 39
- 3.6 System commands 40
- 40/143 41
- POWER_ON 42
- RESTART 42
- SYSTEM_INFORMATION 42
- SYS_SUSPEND 43
- CHECK_AID 43
- 3.7 Reader commands 44
- SLEEP_READER 45
- GET_READER_DATA$ 45
- GET_READER_DATALEN 46
- READER_CONFIG_START 46
- READER_CONFIG_END 46
- READER_SENDCMD 47
- READER_SENDCMD_LASER 47
- READER_QUERY$ 48
- READER_QUERY_LASER$ 48
- 48/143 49
- SIM_SCANKEY_PRESS 50
- READER_SETFROMFILE 50
- 3.8 Beeper commands 51
- SET_BUZZER_VOL 52
- DAY_OF_WEEK 53
- 53/143 54
- 3.10 LED Command 55
- 3.11 Keypad commands 56
- INPUT_S 57
- INPUT_S_ CARRYENT 58
- INPUT_S_VIBRATE 58
- INPUT_S_SLEEP 59
- INPUT_MODE 59
- KEY_CLICK 59
- ALPHA_LOCK 60
- GET_ALPHA_LOCK 60
- GET_KEY_CLICK 60
- KEYPAD_BL_TIMER 61
- KEYPAD_BL 61
- DEF_PKEY 62
- SCANKEYPWON 63
- GET_SCANKEYPWON 63
- 3.12 LCD Commands 64
- CURSOR_Y 65
- FILL_RECT 65
- ICON_ZONE_PRINT 66
- CLR_RECT 66
- SHOW_IMAGE 67
- CLR_EOL 67
- 3.13 Font 68
- DISPFONT_INFO_WIDTH 69
- 3.14 TextBlock 70
- 3.14.1 TextBlock commands 71
- DEFINETEXTBLOCK_COLOR 71
- DEFINETEXTBLOCK_IMAGE 72
- SETTEXTBLOCK 73
- RESETTEXTBLOCK 73
- PRINTTEXTBLOCK 73
- GETTEXTBLOCKCUR_X 73
- GETTEXTBLOCKCUR_Y 74
- SETTEXTBLOCKCUR 74
- SHOWTEXTBLOCKCURSOR 74
- TEXTBLOCK_SETBGCOLOR 74
- TEXTBLOCK_SETBGIMAGE 75
- TEXTBLOCK_MODE 75
- SWITCHTEXTBLOCK 75
- Standard Commands 76
- OPENOUT 77
- 77/143 78
- BGETEXT 79
- 79/143 80
- 80/143 81
- GET_FILE_ERROR 82
- DBMS Commands 83
- DBMS_INIT_SEARCH 83
- DBMS_INIT_SEARCHADV 84
- DBMS_CLOSE_SEARCH 85
- DBMS_APPEND_DATA 85
- DBMS_DEL_DATA 86
- DBMS_EMPTY 86
- DBMS_FIND_RECORD 86
- DBMS_FIND_RECORD_B 86
- DBMS_GET_COUNT 87
- DBMS_GET_DATA$ 87
- DBMS_UPDATE_DATA 87
- 3.16 Vibrator commands 88
- CLOSE_COM 89
- OPEN_COM 89
- SET_COM 89
- READ_COM$ 90
- WRITE_COM 91
- GET_CTS 91
- SET_RTS 92
- CLEAR_COM 92
- COM_DELIMITER 92
- FILE_TRANS 93
- FILE_TRANS_REALTIME 93
- FILE_TRANS_BAUD 94
- FILE_TRANS_INTERFACE 94
- 3.18 Memory commands 95
- BT_START 96
- BT_STOP 96
- BT_OPEN 97
- BT_CLOSE 97
- BT_WRITE 97
- 97/143 98
- BT_READ$ 99
- BT_GETLOCALINFO$ 99
- 99/143 100
- BT_SETLOCALSET 101
- BT_INQUIRY 101
- BT_GETDEVICEINFO 102
- BT_DISCONNECTALERT 102
- GET_BT_ERROR 103
- 3.20 USB commands 104
- COPYFILETOPDT 105
- BACKUPDATAFILETOPC 105
- SIM_SETSCANNERTYPE 105
- 4 Appendices 106
- 106/143 107
- 107/143 108
- Commands for event trapping 109
- System commands 109
- Reader commands 110
- Buzzer commands 110
- Calendar and timer commands 110
- LED command 111
- Keypad commands 111
- LCD Commands 112
- User font commands 112
- TextBlock commands 113
- File manipulation commands 114
- Vibrator commands 115
- Communication port commands 115
- Memory commands 115
- Bluetooth commands 116
- USB commands 116
- Appendix B 117
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- Appendix C 133
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- 139/143 140
- Note1: 141
- 141/143 142
- Appendix D 143
- Parameter for Color 143
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