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7.2 Input from the Keyboard
7.2.1 Alphabet Entry
In addition to the numeric entry from the keypad, the BHT-8000 supports software keyboard
entry.
Switching between the Numeric Entry System and Alphanumeric Entry System
Switching between the Numeric Entry System and Alphanumeric Entry SystemSwitching between the Numeric Entry System and Alphanumeric Entry System
Switching between the Numeric Entry System and Alphanumeric Entry System
To switch between the numeric entry system and alphanumeric entry system, use the OUT
statement in a user program as shown below.
OUT &h60B0,0 ’Switch to the numeric entry system*
OUT &h60B0,1 ’Switch to the alphanumeric entry system
*Selected when the BHT-8000 is cold-started.
To monitor the current key entry system, use the INP function as shown below.
INP(&h60B0)
Swi
SwiSwi
Switching between Numeric and Alphabet Entry Modes in the Alphanumeric
tching between Numeric and Alphabet Entry Modes in the Alphanumerictching between Numeric and Alphabet Entry Modes in the Alphanumeric
tching between Numeric and Alphabet Entry Modes in the Alphanumeric
Entry
Entry Entry
Entry
System
SystemSystem
System
In the alphanumeric entry system, you may switch between numeric and alphabet entry
modes as described below. The default, which is applied immediately after the BHT-8000 is
switched to the alphanumeric entry system, is the numeric entry mode.
• Pressing the SF key
Pressing the SF key toggles between the numeric and alphabet entry modes.
• Using the OUT statement
Issue the OUT statement as shown below.
OUT &h60B1,0 ’Switch to the numeric entry mode
OUT &h60B1,1 ’Switch to the alphabet entry mode
To monitor the current entry mode, use the INP function as shown below.
INP(&h60B1)
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