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CC3200开启无线死机

Other Parts Discussed in Thread: CC3200, CC3100

大家好

参考官方板原理自制的小板,烧写blinky工作正常,烧写out of box后无反应,断点发现在sl_start处跑飞,有时会返回-3

测量48pin VDD_ANA1电压为1.924V,38pin ANA_SW对比官方板的频率也不一致

同时PA输出几乎为0

DIG部分测量9pin为1.154V,但是觉得开关频率较官方板还是低很多

我测量FLASH的各个pin对比参考感觉也不一致

芯片尾缀G3,G4都试过。

请问有什么办法可以解决?