Hello everyone, I've a question about how to use the LCD 128x64?, i tried but i can not displayed something. I'm using the STM32F746zg and uVision Keil.i'm programming through regsiter, putting 1 in to the GPIO registers. I would like that someone please help me. I'm using the LCD 128x64 with de driver ST7920. And if someone has a GLCD library i can receive it. thanks.
It doesn't look super complicated, perhaps you can just port something simple?
The board BSP drivers for assorted DISCO, EVAL and NUCLEO boards have code for SPI and I2C transactions which can be readily pulled.
Personally the assortment of OLED panels are cheap and easy to use via I2C, use SSD1306 controllers, and come in 128x64 formats.
Bit map based display code can also be found in the BSP drivers, doing things like line drawing, circles, fonts, etc.
thanks, you're right there isn't complicated, i'm fixed this and i worked with the oled display with the same driver like you said. the error was a jumpers, i bought new jumpers and this are broken inside.
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