Dec 15, 2019
07:21 PM
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Dec 15, 2019
07:21 PM
参考PB812B的设计,测试两个产品之间不能相互充电,快充协议也没有握手成功。软件上需要做哪些调整或者配置吗?
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Dec 18, 2019
12:07 AM
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Dec 18, 2019
12:07 AM
Hi Shenquan,
从log可以看出,每当PS_RDY之后CC上电压应该发生了变化,导致CCG3PA重新发送source_cap,这个间隔有3秒多。你可以用示波器测量这段时间的电压变化。
Regards,
Eddie
5 Replies
Dec 15, 2019
07:25 PM
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Dec 15, 2019
07:25 PM
Hi Shenquan,
根据你的描述: "测试两个产品之间不能相互充电,快充协议也没有握手成功"
你有相应的CC log吗?
Regards,
Eddie
Dec 17, 2019
10:53 PM
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Dec 17, 2019
10:53 PM
有cc log的,如何上传?
Dec 17, 2019
11:07 PM
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Dec 17, 2019
11:07 PM
你点右上角的Use advanced editor
Dec 17, 2019
11:23 PM
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Dec 17, 2019
11:23 PM
Dec 18, 2019
12:07 AM
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Dec 18, 2019
12:07 AM
Hi Shenquan,
从log可以看出,每当PS_RDY之后CC上电压应该发生了变化,导致CCG3PA重新发送source_cap,这个间隔有3秒多。你可以用示波器测量这段时间的电压变化。
Regards,
Eddie