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发表于 2021-5-24 16:26:40
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想请教楼主一下:
我用乐视的25W的充电头可以请求到电压。
然后换锤子的55W充电头 返回就是Soft Reset。
不知道楼主有遇到过这种问题吗。
乐视充电头的log
00> Vbus OK
00> Attach at CC1
00> Wait Host broadcast
00> PDManageSendSoftwareReset()+++
00> SOP Flag:
00> SOP Flag:
00> SOP Flag:
00> GoodCRC
00> Accept
00> Send requestMsg =0x1292
00> Send requestMsg =0x2104B12C
00> PDManageRequestVoltage(2)
00> Fixed cap0:
00> Voltage: 5000mV, current: 3000mA
00> Fixed cap1:
00> Voltage: 6000mV, current: 3000mA
00> Fixed cap2:
00> Voltage: 7000mV, current: 3000mA
00> Fixed cap3:
00> Voltage: 8000mV, current: 3000mA
00> Fixed cap4:
00> Voltage: 9000mV, current: 2700mA
00> fixObjNumber:5
00> FIFO Data:
00> 0xE0 0x61 0x1 0xE0 0x63 0x1 0xE0 0x61 0x53 0x2C 0x91 0x1 0x2 0x2C 0xE1 0x1 0x0 0x2C 0x31 0x2 0x0 0x2C 0x81 0x2 0x0 0xE 0xD1 0x2 0x0
00> SOP Flag:
00> SOP Flag:
00> FIFO Data:
00> 0xE0 0x61 0x3 0xE0 0x63 0x5
00> GoodCRC
00> Accept
00> FIFO Data:
00> 0xE0 0x61 0x3 0xE0 0x63 0x5
00> SOP Flag:
00> SOP Flag:
00> FIFO Data:
00> 0xE0 0x66 0x7 0xE0 0x6F 0x19 0x0 0x0 0xE 0x2B
00> PS_RDY
00> data msg, type:0xF
00> FIFO Data:
00> 0xE0 0x66 0x7 0xE0 0x6F 0x19 0x0 0x0 0xE 0x2B
00> enter normal mode
锤子的log:
00> Vbus OK
00> Attach at CC1
00> Wait Host broadcast
00> SOP Flag:
00> rsv
00> Send requestMsg =0x1292
00> Send requestMsg =0x2104B12C
00> PDManageRequestVoltage(2)
00> Fixed cap0:
00> Voltage: 5000mV, current: 3000mA
00> Fixed cap1:
00> Voltage: 9000mV, current: 3000mA
00> Fixed cap2:
00> Voltage: 12000mV, current: 3000mA
00> Fixed cap3:
00> Fixed cap4:
00> Voltage: 20000mV, current: 2250mA
00> fixObjNumber:5
00> FIFO Data:
00> 0xE0 0xA1 0x61 0x2C 0x91 0x1 0x8 0x2C 0xD1 0x2 0x0 0x2C 0xC1 0x3 0x0 0x2C 0xB1 0x4 0x0 0xE1 0x40 0x64 0x21 0xDC 0xC0
00> SOP Flag:
00> SOP Flag:
00> FIFO Data:
00> 0xE0 0xA1 0x3 0xE0 0xAD 0x1
00> GoodCRC
00> Soft Reset
00> FIFO Data:
00> 0xE0 0xA1 0x3 0xE0 0xAD 0x1 |
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