Difference between revisions of "Kitchenlight"
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Iout = Iout(max) × (Scale / 2 + 36.5) / 100 | Iout = Iout(max) × (Scale / 2 + 36.5) / 100 | ||
Revision as of 19:05, 20 October 2013
Contents
Kitchenlight
The 40 x 8 Pixels (?), 10bit RGB Color Display above the kitchen.
ShiftBrite 2.0 Documentation
Website: http://docs.macetech.com/doku.php/shiftbrite_2.0
Datasheet A6281 Driver: http://www.allegromicro.com/en/Products/Part_Numbers/6281/6281.pdf
- Serial port operates at up to 5 / 6 MHz - Clock: "100 ns One-Shot" (Page 3) - On CL_in CL_out is triggered internally for 100ns (Page 6) -
Brightness Correction
Iout = Iout(max) × (Scale / 2 + 36.5) / 100
| 0 < Scale < 127 || default: Scale = 0
>> Default: LEDs shine with 36.5% brightness
SPI Info & STM32F4 Code
Wiki SPI [[1]]
U23 Github https://github.com/cccc/U23_2013_examples/tree/spi_example/bare_metal/04_spi
