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Has anyone seen VE boards with the TFT connector reversed? #9
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The version numbers are as follows:
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I found an image on here which explains there is a Classic and Upgrade version, with different pinouts: |
My 3x boards are: |
I found these two on Taobao: STM32_F4XX_Pro V2.0 SN:171115 - STM32F407ZGT6 STM32_F4XX V3.0 1606 - STM32F407ZET6/ZGT6 Note the different board layouts and the Pro version has silkscreen label New TFT. |
Many thanks for the research - I was going nowhere!! |
Maybe I'm just unlucky but I recently bought ZE and VE boards and a (what looks like) a plugin TFT (3.2" ILI9341) display.
The display is totally compatible with the ZE board but the rows on the VE TFT connector seem to be mirrored and pin 32 is at 3v3 rather than ground hence a very warm regulator on the VE board.
I'll check the version numbers of the PCBs as soon as I have them in front of me again but in the meantime thought maybe I'm not alone in having incompatible compatible boards!
A somewhat older ZG board I have seems to be set up for a totally different LCD.
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