EEE4STM32/README.md

# EEPROM EMULATION Library for STM32  
---  
## use it on your own risk  
---   
-  Author:     Rainer Wieland  
-  Git:     https://gitea.iotxs.de/RainerWieland/EEE4STM32/
---
> [!NOTE]
> Please Test Any MCU you have and tell me the result.

> [!CAUTION]
> EEPROM Emulation Library is based on <a href="https://www.st.com/en/embedded-software/x-cube-eeprom.html">EEPROM emulation expansion software for STM32Cube</a> .  
> It is not working on Dual pages Sector-Base Flash ( STM32F429II ...)
---
This library facilitates EEPROM emulation on microcontrollers by selecting the latest sector or page for emulation space.
## Tested List:
### STM32F
  -  - [ ] STM32F0
  -  - [ ] STM32F1
  -  - [ ] STM32F2
  -  - [ ] STM32F3
  -  - [ ] STM32F4
  -  - [ ] STM32F7
### STM32L
  -  - [ ] STM32L0
  -  - [ ] STM32L1
  -  - [ ] STM32L4
  -  - [ ] STM32L5
### STM32C
  -  - [ ] STM32C0
### STM32G
  -  - [ ] STM32G0
  -  - [ ] STM32G4
### STM32H
  -  - [ ] STM32H5
  -  - [ ] STM32H7
### STM32U
  -  - [ ] STM32U0
  -  - [ ] STM32U5
### STM32W
  -  - [ ] STM32WB
  -  - [X] STM32WL
  -  - [ ] STM32WBA
---
* Install Library from <a href="https://gitea.iotxs.de/RainerWieland/EEE4STM32/raw/branch/master/STM32-PACK/Files/RainerWieland.EEE4STM32.pdsc">here </a>
* Add and enable it.
* It does not need to any configuration. This Library Select the latest page/sector of the MCU.
* Generate Code.
* Set a buffer for Storing the Data ( array, struct, ...)
* Call EE_Init()

---
# Watch the Video:

<div align="center">
  <a href="https://www.youtube.com/watch?v=o80ugfjuZ-o"><img src="https://img.youtube.com/vi/o80ugfjuZ-o/0.jpg" alt="Video"></a>
</div>

---
The old Version: https://github.com/nimaltd/ee/archive/refs/tags/V2.0.6.zip

```
#include "ee.h"
typedef struct
{
 uint32_t val1;
 uint32_t val2;
 uint32_t val3;
 uint32_t val4;
 uint32_t val5;
 uint32_t val6;
 uint32_t val7;
 uint32_t val8;

} Stotrage_t;

Stotrage_t ee;

.
.

int main(void)
{
  .
  .
  EE_Init(&ee, sizeof(Stotrage_t));
  EE_Read();
  ee.val1 = 1;
  ee.val2 = 2;
  ee.val3 = 3;
  ee.val4 = 4;
  ee.val5 = 5;
  ee.val6 = 6;
  ee.val7 = 7;
  ee.val8 = 8;
  EE_Write();
  while (1)
  {

  }
}
```