# An Evoting system with M2354 (TrustZone)

## Branch introduction

Only `trustZone` and `trustZone_ble` are the main branch we are using.

- `trustZone` branch is a voting machine communicate with python code (`agents.py`).
- `trustZone_ble` branch is a voting machine communicate with Android APP.

## Preperation

### Environment build up

- visit the link and it will tell you how to set up Keil IDE and how to download the BSP
- Could start with page 28.

https://www.nuvoton.com/export/resource-files/UM_NuMaker-M2354_EN_Rev1.pdf

- This is the link of M2354 BSP, you should download it before you start.

https://github.com/OpenNuvoton/M2354BSP

- These are the files inside the BSP


## How to Load the code into M2354!! (`trustZone` version)

1. Navigate to the path "\BSP\SampleCode\TrustZone".

2. Clone this project using Git.

3. Copy the `Evoting` library in the project to the path "BSP/Library".


4. Launch Keil MDK, open the project within the software, then click on the "batch build" button.


4. Right-click on the "Project: Secure" and choose "Set as Active Project"

5. Click the "Download" button to initiate the flashing process and transfer the secure program onto the board.

7. Right-click on the "Project: Nonsecure" and select "Set as Active Project".

8. Click the "Download" button to start the flashing process and transfer the nonsecure program onto the board.

9. After pressing the reset button on the board, you'll get a brand new voting machine.


## How to run the voting system (Python version)

### requirements

- please refer to the Ureka requirements.

https://github.com/nthu-logos-lab/ureka-framework/tree/main/requirements

- Please check the port of M2354


- Modify the code here in `agents.py` to make sure your python code can find the serial port of M2354

[code link](https://github.com/nthu-logos-lab/Evoting-M2354/blob/ee788b01c346968d29a3af707ec552df3919fc07/agents.py#L20)

- Then you can run the voting system by executing the `agents.py`.

python3 agents.py