APGRD004 参考设计

GY@艳

APGRD004 参考设计，设计了基于单片机控制的RGB LED器件。The Ambient Lighting Module Reference Design offers a compact solution to control a RGB (Red, Green, Blue) LED over a LIN network. A RGB LED module can be used for illumination, backlighting or indication in a vehicle.The Automotive Ambient Interior Lighting Module Reference Design demonstrates microcontroller-based control of RGB LED devices. This module can be controlled remotely by a master body controller via a LIN bus. These modules are offered in a very compact form-factor board and comprise of a PIC12F615 MCU, an MCP2021 LIN transceiver/voltage regulator, and RGB LED. LIN commands are interpreted by the module to control color mixing (16,383 colors) and intensity (1023 levels). The kit ships with 4 modules to assign as lighting zones in a LIN or J2602 network. These modules can also be used in conjunction with the APGDT001 LIN Serial Analyzer to quickly create a working LIN network straight out of the box.This reference design uses a low end 8-bit microcontroller to implement:

       

• RGB LED color mixing (16,383 colors) and intensity (1023 levels)       
  
• A LIN Protocol module allowing for intersystem communication within the door module as well as the main body controller.
  

The kit contains 4 modules, which can also be used in conjunction with the APGDT001 LIN Serial Analyzer to quickly create a working LIN network straight out of the box.