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+# HepiaLight 3 - Raspberry Pi Pico - Personal Journal #
+
+<u>**Table Of Contents**</u>
+- [Introduction/Abstract](#introductionabstract)
+- [Daily Work Log](#daily-work-log)
+    - [17 June 2024](#17-june-2024)
+    - [18 June 2024](#18-june-2024)
+    - [19 June 2024](#19-june-2024)
+    - [20 June 2024](#20-june-2024)
+    - [21 June 2024](#21-june-2024)
+    - [24 June 2024](#24-june-2024)
+    - [25 June 2024](#25-june-2024)
+    - [26 June 2024](#26-june-2024)
+    - [27 June 2024](#27-june-2024)
+    - [28 June 2024](#28-june-2024)
+- [References](#references)
+- [Creators](#creators)
+- [Copyright and License](#copyright-and-license)
+
+--------------------------------------------------------------------------------
+
+## Introduction/Abstract ##
+
+
+
+## Daily Work Log ##
+
+### 17 June 2024 ###
+
+- 
+
+- 
+
+### 18 June 2024 ###
+
+- 
+
+- 
+
+### 19 June 2024 ###
+
+- 
+
+- Working together with **M. Divià**, we set out to try to map part of the ``GPIO`` interfaces of the RBPi Pico in order to "create" two additional ``UART`` interfaces, giving us a total of four so that we would have a total of four to communicate with all adjacent neighbours.  
+We made a first attempt using MicroPython and the libraries made available by it, but the results were more than inadequate. The ``UART`` timings didn't seem to be correct even though they were configured correctly and the messages arrived successfully very rarely. Using the **AnalogDiscovery 2** we determined that the current system did not appear to be fast enough to meet the ``UART`` timings standard.  
+After this failed attempt and after having talked to some of the assistants, we decided to make a second attempt, but this time using the ``PIO`` library available for the RBPi Pico. This implements, among other things, **lower level assembly functions** to interact with the I/O of the system. After studying some of the examples found on the internet and adjusting some of the parameters, we were able to get the two extra ``UART`` interfaces to work. The advantage and speed of using this method proved to be **clearly superior** to anything we had used before.
+
+### 20 June 2024 ###
+
+- I had to work the whole day on another project in order to be able to present it at the end of the week.
+
+- There was no progress from my side on **HEPIALight3**.
+
+### 21 June 2024 ###
+
+
+
+### 24 June 2024 ###
+
+
+
+### 25 June 2024 ###
+
+
+
+### 26 June 2024 ###
+
+
+
+### 27 June 2024 ###
+
+
+
+### 28 June 2024 ###
+
+
+
+## References ##
+
+
+
+## Creators
+
+[**Alejandro Escribano Martín**](https://gitedu.hesge.ch/Alejandro.Escribano)
+
+In collaboration with : [Michel Divià](https://gitedu.hesge.ch/michael.divia) and [Gaspard Le Gouic](https://gitedu.hesge.ch/gaspard.legouic)
+
+## Copyright and License
+
+Code and documentation © 2024 the authors. Code released under the [MIT License](../LICENSE).