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HT16K33 Class: Difference between revisions
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→setRow(port, row, data)
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=== setRow(port, row, data) === | === setRow(port, row, data) === | ||
Set the port / row buffer to data. | |||
Considering 2 output port with eight output each. named '''A''' and '''B'''. Port '''A''' will manage output '''1...8''' regarding of the Common selected. Port '''B''' will drive output '''9-16''' in the same way.<br /> | |||
* port : '''A''' or '''B'''. Allow to choose witch range of output will be affected. | |||
* row : Common Number [1...8] | |||
Except for development or debugging and knowing what you are doing, there is no reason to invoke this method directly. It is a system method internal to the operation of the driver. | Except for development or debugging and knowing what you are doing, there is no reason to invoke this method directly. It is a system method internal to the operation of the driver. | ||
<syntaxhighlight lang="python"> | <syntaxhighlight lang="python"> | ||
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>>> MODULE_HT16K33 = FGINT1.getModule('HT16K33') | >>> MODULE_HT16K33 = FGINT1.getModule('HT16K33') | ||
>>> LEDPACK2 = MODULE_HT16K33('LEDPACK2', '0x71', 0) | >>> LEDPACK2 = MODULE_HT16K33('LEDPACK2', '0x71', 0) | ||
>>> LEDPACK2.setRow('A', 1, 0x6D) | >>> LEDPACK2.setRow('A', 1, 0x6D) # Thhis will set the register of output 1 -> 8 (port A), Common 1 with the value 0x6D. | ||
# if an 7 segment displays was connected on this port, 0x6d display '5'. | |||
>>> | >>> | ||
</syntaxhighlight> | </syntaxhighlight> | ||
But as most of device methodes, this one should be invoked directly only when developping new elements using HT16K33 devices | |||
=== setOut(port, row, out, value) === | === setOut(port, row, out, value) === | ||