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请教关于DLPC3438 evm的问题

Other Parts Discussed in Thread: MSP430F2274, DLPC3438

我参考了TI官方EVM的解码方案,现在有几个问题需要请教:

1.cypress的USB转i2c/spi这芯片是否可以省掉不用,如果可省是否i2c不需要仲裁电路。

2.能否提供处理器(MSP430)支持通过uart亮度调节的示例代码? 谢谢。

     目前我们修改了MSP430的代码,加了串口的接收逻辑,串口通讯正常,但是

DLP显示异常了,DLP不能正常显示图像,只显示TI的logo,而且logo还一直闪屏。