Tagged: ssd1306

All STM32 HAL libraries 101

All STM32 HAL libraries

In this section, I will write all libraries based on HAL drivers from ST. If you see this first time, make sure you read this post first about how structure of my libs looks like! License All my softwares are published under MIT license. This means that you are allow to modify, share and use my source and other stuff in personal or commercial use. If you modify source code, it has to stay under GNU GPL v3 license too. I...

SSD1306 OLED I2C LCD with STM32F4 41

Library 61- SSD1306 OLED I2C LCD for STM32F4xx

Yeah, I got it too. These little, small and with nice contrast devices are really great. I2C communication from my module isn’t really powerful because of slow I2C, even at 400kHz. To update full LCD, there are 1024 bytes of data to be transfered. And this can really take a while. But anyway, for having this LCD just to showing small updates and notifications for users in your project, I2C is still nice. Probably I should make it using I2C...