Renesas EK-RA6M4
==================
.. note::
    This demo is based on a 5MP camera

Deploy development environment
*******************************

    Refer to the link to deploy your environment `Quick start <https://www.renesas.com/us/en/document/qsg/ek-ra6m4-quick-start-guide?r=1333976>`_
 
Hardware Requirements
**********************

 - EK-RA6M4 board
 - Micro USB device cable
 - USB to serial port module

Software Requirements
***********************

 - Windows ® 10 operating system
 - USB Serial Drivers (included in Windows 10)
 - `Arducam Mega GUI <https://github.com/ArduCAM/Arducam_Mega/releases>`_
 - `e2 studio IDE <https://github.com/renesas/fsp/releases/download/v4.3.0/setup_fsp_v4_3_0_e2s_v2023-01.exe>`_
 - SEGGER J-Link ® USB drivers
 - FSP

.. note::
   The FSP, J-Link USB drivers, and e 2 studio are bundled in a downloadable platform installer available on the FSP webpage at renesas.com/ra/fsp. New users are recommended to use the Quick Install option provided in the installation wizard, to minimize the amount of manual configuration needed

Hardware Connection
********************

.. image:: /_static/images/renesas/hardware_connect.jpg


Pmod 1 Connector
~~~~~~~~~~~~~~~~~~

+-------------------+--------------------------------+-----------------------+-------------+
|  Pmod 1 Connector |                                | EK-RA6M4              | Mega Camera |
+===================+================================+=======================+=============+
| Pin               | Description                    | Signal/Bus            | Pin         |
+-------------------+--------------------------------+-----------------------+-------------+
| J26-1             | CS                             | P301 (SSLA2/CTS_RTS9) | CS          |
+-------------------+--------------------------------+-----------------------+-------------+
| J26-2             | MOSI                           | P203 (MOSIA/TXD9)     | MOSI        |
+-------------------+--------------------------------+-----------------------+-------------+
| J26-3             | MISO                           | P202 (MISOA/RXD9)     | MISO        |
+-------------------+--------------------------------+-----------------------+-------------+
| J26-4             | SCK                            | P204 (RSPCKA/SCK9)    | SCK         |
+-------------------+--------------------------------+-----------------------+-------------+
| J26-5             | GND                            | GND                   | GND         |
+-------------------+--------------------------------+-----------------------+-------------+
| J26-6             | VCC                            | VCC                   | VCC         |
+-------------------+--------------------------------+-----------------------+-------------+
| J26-7             | GPIO / INT (slave to master)   | P008 (IRQ12-DS)       | x           |
+-------------------+--------------------------------+-----------------------+-------------+
| J26-8             | GPIO / RESET (master to slave) | P311                  | x           |
+-------------------+--------------------------------+-----------------------+-------------+
| J26-9             | GPIO / CS2                     | P312                  | x           |
+-------------------+--------------------------------+-----------------------+-------------+
| J26-10            | GPIO / CS3                     | P313                  | x           |
+-------------------+--------------------------------+-----------------------+-------------+
| J26-11            | GND                            | GND                   | x           |
+-------------------+--------------------------------+-----------------------+-------------+
| J26-12            | VCC                            | +3.3V/+5V             | x           |
+-------------------+--------------------------------+-----------------------+-------------+



Serial Connector
*********************

==========  ===============
EK-RA6M4    USB to Serial
----------  ---------------
P410          TX
----------  ---------------
P411          RX
----------  ---------------
GND           GND
==========  ===============

Arducam mega full features preview
***********************************

.. image:: /_static/images/renesas/renesas_mega_demo.gif