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STM32F4 t6963 interfacing usage #2434
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Maybe a complete different solution could be to use stm32duino project. |
Can you link it please? |
Here is the link for the |
For stm32duino? It is here: https://github.com/stm32duino STM32Duino is a extension to the Arduino IDE. It will make almost any STM32 compatible with Arduino. U8g2 will then work out of the box. |
@olikraus |
there seems to be a copy & paste error in your code:
D0_Pin probably should be D1_Pin. Same issues for the other pins also... |
@olikraus |
it looks like a standard T6963 display, which should work out of the box with u8g2. |
@olikraus |
Then... I assume a wiring error... |
@olikraus |
@olikraus |
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Running this, I get a line
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@olikraus |
I am a little bit confused by the purple ERM2 graphics LCD connector. What exactly is the purpose of this device. What is the schematic for this purple add on board? |
Hello Guys, I'm in a trouble.
I'm trying to interface an LCD t6963 based controller, and I'm using STM32F4, now I'm trying to use u8g2 lib for interfacing with the LCD.
My problem right now is how to configure the GPIO pins for Data and for control.
From my experience, before Setting a GPIO to Output or to Read, I have to use stm32Hal to reinit the port/pin, to be output or input. But in u8g2, it has a call back, that just set the pin to reset or set,
How can I make that work, in case that GPIO data port if it's as input or output ?
also how do I clear a pixel at position ?
and here the GPIO_INIT
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