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集成I/Q调制芯片TRF372017的相关问题

Other Parts Discussed in Thread: TRF372017, TMS320F28027

TRF372017的SPI读时序怎么用TI的c2000系列DSP的SPI模块配置。我现在是把SPI引脚复用为GPIO引脚来满足读时序的。

最好提供一份TRF372017芯片的C语言寄存器配置代码,我用的是CCS5.5开发TMS320F28027。

我现在LD输出有时无信号有时是周期性脉冲。这应该表示PLL没有锁定吧!