Floating point value input: Difference between revisions
From Smart LCD
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=== | === background === | ||
Smart LCD provide VP_N32 can holding a 32bit number value and show as integer or floating point value. Here give an example about how to create a Floating point input with a PIP keyboard. | Smart LCD provide VP_N32 can holding a 32bit number value and show as integer or floating point value. Here give an example about how to create a Floating point input with a PIP keyboard. | ||
=== how to === | |||
[[File:SDM-23-0003-01.png|right]] | [[File:SDM-23-0003-01.png|right]] | ||
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# VP Address must be a VP_N32 variable | # VP Address must be a VP_N32 variable | ||
# Data Type select "Float" | # Data Type select "Float" | ||
[[File:SDM-23-0003-02.png|800x800px]] | [[File:SDM-23-0003-02.png|800x800px]] | ||
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[[File:SDM-23-0003-04.png|800x800px]] | [[File:SDM-23-0003-04.png|800x800px]] | ||
=== e.g. === | |||
* Using the keyboard input ”806.14“ | |||
* VP_N32(Add=0x020000) will store "0x444988f6" | |||
=== downloads === | |||
demo project: [[Media:SDM-23-0003(FloatInput N32).zip|SDM-23-0003(FloatInput_N32).zip]] | |||
Latest revision as of 15:42, 22 August 2025
background
Smart LCD provide VP_N32 can holding a 32bit number value and show as integer or floating point value. Here give an example about how to create a Floating point input with a PIP keyboard.
how to
- create a TPK on a screen
- select Call keyboard function "PIP Number Keyboard"
- VP Address must be a VP_N32 variable
- Data Type select "Float"
e.g.
- Using the keyboard input ”806.14“
- VP_N32(Add=0x020000) will store "0x444988f6"
downloads
demo project: SDM-23-0003(FloatInput_N32).zip
