Component: Keypad (4x4) (Keypad)
| Author | Matrix TSL |
| Version | 1.0 |
| Category | Keypad |
Keypad component
Preset keypad based around the 4 * 4 unit.
Component Pack
BASICIO
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Downloadable macro reference
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WaitPressed |
| Blocking call that waits for one of the keys on the keypad to be pressed. The index of the key that was pressed is passed back to the user. | |
 - BYTE
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Return |
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GetAscii |
| Gets the ASCII value for the current keypress. If no key is pressed then the macro returns the value 255. | |
| - BYTE
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Return |
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GetString |
| Gets the ASCII value for the current keypress and returns in the form of a string. If no key pressed then the macro returns the value 255. | |
 - STRING
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Return |
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GetNumber |
| Gets the numeric value for the current keypress. If no key pressed then the macro returns the value 255. | |
| - BYTE
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Return |
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GetIndex |
| Gets the index value for the current keypress. If no key pressed then the macro returns the value 255. | |
| - BYTE
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Return |
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WaitReleased |
| Blocking call that waits for the keys on the keypad to be released. If no key is pressed then the function will return immediatley. | |
 - VOID
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Return |
Property reference
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Properties |
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Connections |
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Column 1 |
| Pin for the first column of keys. Columns are counted from left to right. | |
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Column 2 |
| Pin for the second column of keys. Columns are counted from left to right. | |
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Column 3 |
| Pin for the third column of keys. Columns are counted from left to right. | |
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Column 4 |
| Pin for the fourth column of keys. Columns are counted from left to right. | |
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Row 1 |
| Pin for the first row of keys. Columns are counted from top to bottom by default - they can be counted from bottom to top by changing the 'First Row' property in the 'Dimensions' section. | |
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Row 2 |
| Pin for the second row of keys. Columns are counted from top to bottom by default - they can be counted from bottom to top by changing the 'First Row' property in the 'Dimensions' section. | |
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Row 3 |
| Pin for the third row of keys. Columns are counted from top to bottom by default - they can be counted from bottom to top by changing the 'First Row' property in the 'Dimensions' section. | |
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Row 4 |
| Pin for the fourth row of keys. Columns are counted from top to bottom by default - they can be counted from bottom to top by changing the 'First Row' property in the 'Dimensions' section. | |
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Simulations |