The ambient automotive lighting Solution is designed based on the BAT32A237 chip of Arm Cortex ® M0+ core. LIN bus is used to communicate with the host, supporting sleep and wake-up, reducing the power consumption of the system.Through the pull-up and constant current switch control, combined with the current sampling circuit, the LIN auto-addressing function is implementation.
> The main chip of BAT32A237 Conforms to AEC-Q100 Grade1 standard
> The function of auto-addressing is realized by sampling circuit and software, and the structure is simple
> RGB three-color lights are directly controlled by high-precision PWM
> Ambient mode is available, precise color and brightness adjustment
> it can automatically assign the address according to the node location
> Simplify storage and installation process, improve the Universality
| Attribute | Attribute Value |
| Conformance to AEC-Q100 Grade1 standard | The main chip (BAT32A237) meets automotive quality standards |
| Auto-addressing function | Implemented through sampling circuit and software, simplifying the structure |
| High-precision PWM control | Directly controls RGB three-color lights for precise color control |
| Ambient mode | Allows for precise color and brightness adjustment in ambient lighting |
| Automatic address assignment | Assigns addresses based on the node's location |
| Simplified storage and installation process | Improves universality and ease of installation |
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