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Updated Arduino IDE (markdown)

Theo Arends 2018-04-15 17:09:11 +02:00
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Arduino-IDE.md

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How to setup and configure Arduino IDE for Tasmota compilation and upload. How to setup and configure Arduino IDE for Tasmota compilation and upload.
## Download Arduino IDE ## Download Arduino IDE
Download Arduino IDE from https://www.arduino.cc/en/Main/Software - Download Arduino IDE from https://www.arduino.cc/en/Main/Software
I prefer a *dedicated standalone version* of the IDE allowing easy ESP8266 file manipulation and library management. This can be achieved by downloading the Arduino IDE ZIP file for non admin install. I prefer a *dedicated standalone version* of the IDE allowing easy ESP8266 file manipulation and library management. This can be achieved by downloading the Arduino IDE ZIP file for non admin install.
## Install Arduino IDE ## Install Arduino IDE
Unzip the installation file to a known folder. - Unzip the installation file to a known folder.
IMPORTANT: Before executing *arduino.exe* add an empty folder called *portable* in the known folder. IMPORTANT: Before executing *arduino.exe* add an empty folder called *portable* in the known folder.
### Install ESP8266 board software ### Install ESP8266 board software
Open Arduino IDE and select ``File`` - ``Preferences`` and add the following text for field *Additional Boards Manager URLs:* ``http://arduino.esp8266.com/stable/package_esp8266com_index.json`` and select *OK*. - Open Arduino IDE and select ``File`` - ``Preferences`` and add the following text for field *Additional Boards Manager URLs:* ``http://arduino.esp8266.com/stable/package_esp8266com_index.json`` and select *OK*.
- Open ``Tools`` - ``Boards ...`` - ``Boards Manager ...`` and scroll down and click on *esp8266 by ESP8266 Community*. Click the *Install* button to download and install the latest ESP8266 board software. Select *Close*.
Open ``Tools`` - ``Boards ...`` - ``Boards Manager ...`` and scroll down and click on *esp8266 by ESP8266 Community*. Click the *Install* button to download and install the latest ESP8266 board software. Select *Close*.
## Download Tasmota ## Download Tasmota
Download the latest Tasmota release Source code from https://github.com/arendst/Sonoff-Tasmota/releases and unzip to another known folder. - Download the latest Tasmota release Source code from https://github.com/arendst/Sonoff-Tasmota/releases and unzip to another known folder.
### Copy files ### Copy files
#### ESP8266 Board version **before** 2.4.0 #### ESP8266 Board version **before** 2.4.0
If not available copy from the Tasmota release Source code folder *arduino\version 2.3.0\tools\sdk\ld* file *eagle.flash.1m0.ld* to Arduino IDE folder *portable\packages\esp8266\hardware\esp8266\2.3.0\tools\sdk\ld*. - If not available copy from the Tasmota release Source code folder *arduino\version 2.3.0\tools\sdk\ld* file *eagle.flash.1m0.ld* to Arduino IDE folder *portable\packages\esp8266\hardware\esp8266\2.3.0\tools\sdk\ld*.
- Replace in Arduino IDE folder *portable\packages\esp8266\hardware\esp8266\2.3.0* file *boards.txt* with the Tasmota Source code file *arduino\version 2.3.0\boards.txt*.
Replace in Arduino IDE folder *portable\packages\esp8266\hardware\esp8266\2.3.0* file *boards.txt* with the Tasmota Source code file *arduino\version 2.3.0\boards.txt*.
#### ESP8266 Board version 2.4.0 #### ESP8266 Board version 2.4.0
To remove default compile options for floating point ``printf`` and ``scanf`` which are not being used by Tasmota and save 15k code space replace in Arduino IDE folder *portable\packages\esp8266\hardware\esp8266\2.4.0* file *platform.txt* with the Tasmota Source code file *arduino\version 2.4.0\platform.txt*. - To remove default compile options for floating point ``printf`` and ``scanf`` which are not being used by Tasmota and save 15k code space replace in Arduino IDE folder *portable\packages\esp8266\hardware\esp8266\2.4.0* file *platform.txt* with the Tasmota Source code file *arduino\version 2.4.0\platform.txt*.
#### For all versions #### For all versions
Copy all files from the Tasmota release Source code folder *lib* into your *sketchbook\libraries* folder. - Copy all files from the Tasmota release Source code folder *lib* into your *sketchbook\libraries* folder.
- Copy the Tasmota release Source code folder *sonoff* to your *sketchbook*.
Copy the Tasmota release Source code folder *sonoff* to your *sketchbook*.
## Configure Arduino IDE ## Configure Arduino IDE
Select ``Tools`` and verify the following settings for **All Tasmota devices**. - Select ``Tools`` and verify the following settings for **All Tasmota devices**.
#### ESP8266 Board version 2.3.0: #### ESP8266 Board version 2.3.0:
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## Compile Tasmota ## Compile Tasmota
Open Arduino IDE and select file *sonoff.ino* from your *sketchbook\sonoff* folder. Open Arduino IDE and select file *sonoff.ino* from your *sketchbook\sonoff* folder.
Compile Tasmota with ``Sketch`` - ``Verify/Compile``. - Compile Tasmota with ``Sketch`` - ``Verify/Compile``.
## Upload Tasmota to device ## Upload Tasmota to device
Arduino IDE uses the serial interface to upload the firmware to your device. On Windows these interfaces are named COM1, COM2 etc. On Linux these interfaces are called /dev/ttyUSB0, /dev/ttyUSB1 etc. Arduino IDE uses the serial interface to upload the firmware to your device. On Windows these interfaces are named COM1, COM2 etc. On Linux these interfaces are called /dev/ttyUSB0, /dev/ttyUSB1 etc.
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### Put device in firmware upload mode ### Put device in firmware upload mode
When performing a firmware upload do **not connect the device to AC** but use the power supply provided by your (FTDI type) serial interface. When performing a firmware upload do **not connect the device to AC** but use the power supply provided by your (FTDI type) serial interface.
Put the device in firmware upload mode by grounding pin GPIO00 while applying power. - Put the device in firmware upload mode by grounding pin GPIO00 while applying power.
Grounding pin GPIO00 can often be achieved by pressing button 1 on the Sonoff device or using a wire between GPIO00 and Gnd if the button is not available. Deviations may apply. Grounding pin GPIO00 can often be achieved by pressing button 1 on the Sonoff device or using a wire between GPIO00 and Gnd if the button is not available. Deviations may apply.
Connect the serial interface of your PC to the device while GPIO00 to Gnd. - Connect the serial interface of your PC to the device while GPIO00 to Gnd.
### Perform serial upload ### Perform serial upload
Make the correct serial interface selection in the Arduino IDE via ``Tools`` - ``Port: "COM5"``. - Make the correct serial interface selection in the Arduino IDE via ``Tools`` - ``Port: "COM5"``.
- Upload the compiled firmware with ``Sketch`` - ``Upload``.
Upload the compiled firmware with ``Sketch`` - ``Upload``.
NOTE: For a proper device initialization after first firmware upload power down and power up the device. NOTE: For a proper device initialization after first firmware upload power down and power up the device.
## Optional: Upload Tasmota to OTA server ## Optional: Upload Tasmota to OTA server
If a webserver is available you can upload the compiled firmware using optional scripts and prepare it for OTA download by any Tasmota device using the MQTT ``upgrade 1`` or ``upgrade 5.1.2`` command. If a webserver is available you can upload the compiled firmware using optional scripts and prepare it for OTA download by any Tasmota device using the MQTT ``upgrade 1`` or ``upgrade 5.1.2`` command.
Make sure that ``Tools`` - ``Upload Using: "OTA_upload"`` is selected. - Make sure that ``Tools`` - ``Upload Using: "OTA_upload"`` is selected.
- Upload the compiled firmware to the OTA server with ``Sketch`` - ``Upload``.
Upload the compiled firmware to the OTA server with ``Sketch`` - ``Upload``.