Adafruit_SSD1306 | Arduino library for SSD1306

by adafruit C++ Version: 2.5.7 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(6)Vulnerabilities Install Support

kandi X-RAY | Adafruit_SSD1306 Summary

Adafruit_SSD1306 is a C++ library typically used in Internet of Things (IoT), Raspberry Pi, Arduino applications. Adafruit_SSD1306 has no bugs, it has no vulnerabilities and it has medium support. However Adafruit_SSD1306 has a Non-SPDX License. You can download it from GitHub.

This is a library for our Monochrome OLEDs based on SSD1306 drivers. Pick one up today in the adafruit shop! ------> These displays use I2C or SPI to communicate, 2 to 5 pins are required to interface.

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Quality

Security

License

Reuse

Support

Adafruit_SSD1306 has a medium active ecosystem.

It has 1552 star(s) with 935 fork(s). There are 132 watchers for this library.

It had no major release in the last 12 months.

There are 40 open issues and 100 have been closed. On average issues are closed in 75 days. There are 22 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of Adafruit_SSD1306 is 2.5.7

Quality

Adafruit_SSD1306 has 0 bugs and 0 code smells.

Security

Adafruit_SSD1306 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

Adafruit_SSD1306 code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Adafruit_SSD1306 has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

Adafruit_SSD1306 releases are available to install and integrate.

It has 31 lines of code, 1 functions and 1 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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Adafruit_SSD1306 Key Features

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Adafruit_SSD1306 Examples and Code Snippets

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Community Discussions

Trending Discussions on Adafruit_SSD1306

Python script module not found on rerun of script

EEPROM with ESP32-WROOM-32

Display SSD1306 stops working after a short while on esp32

Writing a wrapper for OLED SSD1306

Break while loop in GPIO.RPi callback event

Problem with calling constructor outside the setup() in Arduino

QUESTION

Python script module not found on rerun of script

Asked 2022-Feb-01 at 20:37

I am running a python script on RaspberryPi 4, and today when I ran the script again, it showed me the error ModuleNotFoundError: No module named 'adafruit_ssd1306' although I ran this same script yesterday about 10 times, it ran perfectly without any errors. I did not change anything in the script, not even its location. I tried force reinstalling the library, running the script from another location, rebooting the pi, running it as sudo but none of them worked either. By using pip3 freeze it shows that the package is installed and trying to install the package again says that the requirement is already satisfied.

Python version: 3.7

Main.py

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ANSWER

Answered 2022-Jan-30 at 06:49

1- make sure you typed the name of module correctly

2- make sure you use the correct python version

python3:

Source https://stackoverflow.com/questions/70902588

QUESTION

EEPROM with ESP32-WROOM-32

Asked 2021-Oct-10 at 19:56

Beginner in Arduino and ESP-32 needs help.

I bought an ESP32-WROOM-32 and i realize that there are some things who are not the same comparing to Arduino Nano,UNO or Mega. One of the things that i realized who are diferent is how to store and read data from the controler. I want to save some data to EEPROM, to retain that value even when the device is switched OFF.

I have the following code that i use all the time in mine little projekts whit Arduino Boards. The code consist in creating a Oled Menu where i can navigate true pages and change Int values and this values are stored in the EEprom.

The same code i uploaded to the esp32 without any problem and the Menu works fine. I can change the Int values. The problem is that after switching OFF/ON the board the values are not persistence.

I was looking already some turturials in the Internet about EEprom and ESP32 and tried to implement it , but unfortnally without result.

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ANSWER

Answered 2021-Oct-10 at 17:07

First thing to know is that, unlike Arduino, the ESP32 doesn't have an EEPROM. Instead it emulates it using flash storage. The EEPROM library for the ESP32 is deprecated; new code should use the Preferences library. You can also persist data using the filesystem if you want.

To answer the question:

First, you should call EEPROM.begin() at the start of the program. So:

Source https://stackoverflow.com/questions/69517079

QUESTION

Display SSD1306 stops working after a short while on esp32

Asked 2021-Sep-16 at 07:40

I'm currently working on a sensor box, that displays the sensor data non stop in the loop of a ESP32 Node MCU on a SSD1306 Display, connected over I2C (21 and 22). But then the display does weird stuff.

I can't share all of the ESP32 Code right now, but this should be all the needed stuff anyways I guess:

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ANSWER

Answered 2021-Sep-16 at 07:40

Apparently the problem was, there were too many devices connected over the same I2C bus. So what fixed this:

Instead of soldering Display, two Sensors and a real time clock to GPIO 21 and 22, I soldered the display to GPIO 32 and 33.
Added Wire1.begin(32, 33); to setup
Changed constructor of display to Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire1, -1);

I guess the display stops working as soon as there is too much traffic on the bus. So this was not a memory problem

Source https://stackoverflow.com/questions/69179397

QUESTION

Writing a wrapper for OLED SSD1306

Asked 2021-May-12 at 23:27

I'm struggling to learn Arduino's C++ right now. I'm trying to write a simple wrapper so I can use multiple OLED's on my project. Here is what I've got so far :

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ANSWER

Answered 2021-May-12 at 23:27

This line:

Source https://stackoverflow.com/questions/67511884

QUESTION

Break while loop in GPIO.RPi callback event

Asked 2020-Jul-21 at 06:07

I've been trying to solve this problem for hours, to no avail. So, I've been trying to run an OLED screen for showing the weather, time, etc. I wrote the script with a while loop so it can run virtually forever. However, I also want to be able to start the script with a GPIO pull-up, and end it with yet another high GPIO pin. Using the on-off script to start the OLED script works flawlessly with variables, yet the script seems to be blind to the variable changes my "Off-GPIO" tries to introduce. Here's my code:

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ANSWER

Answered 2020-Jul-21 at 06:07

Alright, after some tinkering, I found a solution! I discovered that RPi.GPIO has a simple way to check a pin's state with input.GPIO(channel). [This teached me a valuable lesson: Always read the documentation] I just did some simple if and while statements to solve my issue. This way has its caveats on its own, but it does what I want it to do.

Source https://stackoverflow.com/questions/62977797

QUESTION

Problem with calling constructor outside the setup() in Arduino

Asked 2020-May-07 at 13:38

I had a OLED SPI display 128x64 and I was using Adafruit_GFX and Adafruit_SSD1306 to control it. I had a class name Engine which had a public constructor like this:

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ANSWER

Answered 2020-May-07 at 12:49

If you need Engine to be available outside of setup(), you could instead have a method like the following

Source https://stackoverflow.com/questions/61657029

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Adafruit_SSD1306

You can download it from GitHub.

Support

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