FT4232 - Githubissues

PiconRed / QQ

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FT4232 #4

Open PiconRed opened 6 months ago

PiconRed commented 5 months ago

PiconRed commented 5 months ago

FT4232 Read:

PiconRed commented 5 months ago

PiconRed commented 5 months ago

PiconRed commented 5 months ago

PiconRed commented 5 months ago

PiconRed commented 5 months ago

PiconRed commented 5 months ago

SPI

PiconRed commented 5 months ago

DDB SPI Read ID 邏輯分析儀波型:

PiconRed commented 5 months ago

status = FT_SetBitMode(myDevice.ftHandle, 0xFF, 0x02) https://gist.github.com/jkiv/eac61b6706d6c3c306b42f4c6adbf1e9

PiconRed commented 5 months ago

https://ithelp.ithome.com.tw/articles/10196849?sc=iThelpR

PiconRed commented 5 months ago

当GPIO Direction设置为Input时,该引脚被配置为输入模式,可以从外部电路读取数字信号的高低电平。当GPIO Direction设置为Output时,该引脚被配置为输出模式,可以向外部电路输出高或低电平的数字信号。

PiconRed commented 5 months ago

Dir=Hex-D8 Bit=11011000 Value=Hex=1B Bit=11011

PiconRed commented 5 months ago

PiconRed commented 5 months ago

SPI Write / Read Hex 燒錄

PiconRed commented 4 months ago

PiconRed commented 4 months ago

DDB Read

MPB Read

MPB Write -DMC ON

PiconRed commented 4 months ago

PiconRed commented 4 months ago

SPI DO、CLK

PiconRed commented 4 months ago

MPB SPI ReadID

FT4232 開發版 Connect CB

FT4232 開發版 Not Connect CB

PiconRed commented 4 months ago

MPB Write Enable

No Connect CB

PiconRed commented 4 months ago

CNGE MPB Read id Write Enable

PiconRed commented 4 months ago

接上電線 CLK異常

not connect ChanelB_Read ChanelB_Wrenable

PiconRed commented 4 months ago

使用轉接線->CB，但未送電

PiconRed commented 4 months ago

不使用Connect，改用直插，

式波器，UI顯示正確Read的數值，但是波型也是無法解析更換邏輯分析儀,量不到訊號

PiconRed commented 4 months ago

PiconRed commented 4 months ago

PiconRed commented 4 months ago

未調整板子，Write寫入1，輸出為1:

調整過後的板子，Write寫入1，但量出來的數值為0，在結尾以及Data 數值不符

PiconRed commented 4 months ago

PiconRed commented 4 months ago

PiconRed commented 4 months ago

PiconRed commented 4 months ago

車用

PiconRed commented 4 months ago