Work on 32F746GDISCOVERY dev board

icub-tech-iit / ventilator-FI5

FI5: Rapidly Manufactured Ventilator System

BSD 3-Clause "New" or "Revised" License

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Work on 32F746GDISCOVERY dev board #21

Closed MrAndrea closed 4 years ago

MrAndrea commented 4 years ago

In this issue we figure out the work on the 32F746GDISCOVERY dev board.

Useful documents

Something is already described in the following comments of the issue #3:

Capture

maggia80 commented 4 years ago

MrAndrea commented 4 years ago

The DAC is available on the uC on pin PA4 and PA5:

But the 32F746GDISCOVERY board uses already them for DCMI and USB OTG. For a one channel DAC (DAC_OUT1) we can disable the DCMI and use the PA4:

The DAC_OUT1 is available in the connector P1 at position 17 where there is the old label DCMI_HSYNC:

MrAndrea commented 4 years ago

Looking at the BOM of the dev board, the display of the 32F746GDISCOVERY is the following: KUNJIAN HT043C 4.3 inch TFT 480*272 pixels with LED Backlight and Capacitive touch panel, high luminance.

Looking on the internet, it seems that the datasheet is nowhere to be found...