Nucleo library for rdot display

I have built this library on keil version 5 for Nucleo-F091RC.

I use the shield that come with the Rdot evaluation kit v2.2 to connect all display on nucleo board.

Nucleo board STMicroelectronics STM32 Nucleo Development Boards are designed to support users who want to get familiar with the features of the entire STM32 MCU family.... The board connectors are compatible with Arduino, and a new standardized ST connector (Morpho) which gives access to all IOs available on the MCU.

this kit come with many display option. The library help you to use this display with the easiest way it can..

in the kit we have many display such as (7 segment) and many on off displays..

this is the display you can find inside the kit :

The code is programming in keil version 5:

In order to displays work you have to connect the activation pin to the ground.

Because the way of displays work you have to clear it after ever write on it cause it still shown the last values print for 15 minute.