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Section 9. Programming
90
9.11 Program Access to Data Tables
CRBASIC has syntax provisions facilitating access to data in tables or
information relating to a table. The syntax is entered directly into the CRBASIC
program through a variable name. The general form is:
"TableName.FieldName_Prc (Fieldname Index, Records Back)".
Where:
•
TableName
: name of the data table
•
FieldName
: name of the variable from which the processed value is derived
•
Prc
: Abbreviation of the name of the data process used. See
TABLE.
Abbreviations of Names of Data Processes
p. 90 for a complete list of these
abbreviations-not needed for values from Status or Public tables.
•
Fieldname Index
: Array element number (optional)
•
Records Back
: How far back into the table to go to get the value (optional)
Table 12.
Abbreviations of Names of Data
Processes
Abbreviation Process
Name
Tot Totalize
Avg Average
Max Maximum
Min Minimum
Std Standard
Deviation
Sample
WVc WindVector
ETsz ET
RSo
Solar Radiation (from ET)
TMx
Time of Max
TMn
Time of Min
For instance, to access the number of watchdog errors, use the
"Status.WatchDogCnt," where "Status" is the table name, and "WatchDogCnt"
is the field name.
Содержание CR200
Страница 32: ...Section 2 Quickstart Tutorial 22 ...
Страница 45: ...Section 3 Overview 35 3 3 Specifications ...
Страница 46: ...Section 3 Overview 36 ...
Страница 58: ...Section 4 Sensor Support 48 ...
Страница 62: ...Section 5 Measurement and Control Peripherals 52 ...
Страница 78: ...Section 8 CR200 X Configuration 68 ...
Страница 102: ...Section 9 Programming 92 ...
Страница 138: ...Section 11 Programming Resource Library 128 ...
Страница 156: ...Section 16 Support Software 146 ...
Страница 160: ...Section 17 Care and Maintenance 150 ...
Страница 166: ...Section 18 Troubleshooting 156 18 3 3 Diagnosis and Fix Procedures 18 3 3 1 Battery Voltage Test ...
Страница 167: ...Section 18 Troubleshooting 157 18 3 3 2 Charging Circuit Test Solar Panel ...
Страница 168: ...Section 18 Troubleshooting 158 18 3 3 3 Charging Circuit Test Transformer ...
Страница 169: ...Section 18 Troubleshooting 159 18 3 3 4 Adjusting Charging Circuit Voltage ...
Страница 170: ...Section 18 Troubleshooting 160 ...
Страница 184: ...Appendix A Glossary 14 ...
Страница 190: ...Appendix B Status Table and Settings 20 ...
Страница 192: ...Appendix C Serial Port Pin Outs 22 ...
Страница 211: ......