drivers: display: add HUB12 LED matrix driver #97921
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zephyrbot
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VynDragon,
danieldegrasse,
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jfischer-no,
mbolivar and
rruuaanng
Add device tree binding for HUB12 interface monochrome LED matrix displays (32x16 pixels). The HUB12 interface uses SPI for data transfer to shift registers, with additional GPIO pins for row address selection (PA, PB), output enable (PE), and data latching (PLAT). Signed-off-by: Siratul Islam <[email protected]>
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maass-hamburg
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drivers/display/Kconfig.hub12
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| depends on SPI | ||
| depends on GPIO |
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should be select, see https://docs.zephyrproject.org/latest/build/kconfig/tips.html#select-recommendations
Add driver for HUB12 interface monochrome LED matrix displays. Features: - 32x16 pixel resolution, 1-bit monochrome (PIXEL_FORMAT_MONO01) - SPI-based data transfer with shift registers - Configurable brightness control - Thread-safe framebuffer access with semaphore The driver implements the standard Zephyr display API Signed-off-by: Siratul Islam <[email protected]>
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| with additional GPIO pins for row address selection (PA, PB), | ||
| output enable (PE), and data latching (PLAT). | ||
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| compatible: "hub12" |
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Has to be vendor, device. Also use the specific chip, that is used, if there are multiple chips, use the one that this is based (the original not the clones) on.
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Add driver for HUB12 interface monochrome LED matrix displays.
Features:
The driver implements the standard Zephyr display API