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https://e2e.ti.com/support/wireless-connectivity/other-wireless-group/other-wireless/f/other-wireless-technologies-forum/784772/cc2500-gdo0-gdo1-gdo2-waveform-in-startup
设计
客户在 启动时测量 GDO1波形、如下图所示。 红色是3.3V 波形、紫色是 GDO1波形。
GDO0和 GDO2是与 GDO1类似的波形。 此类引脚未连接到任何其他器件或外部电路。
客户想知道为什么 CC2500内部电路会在启动时导致 GDO0/1/2上出现此类波形？
