Comments (5)
Hello,
Also let us know can it be possible to scroll text from left to right or right to left if we connected more than one LED?
Regards,
Ritesh Prajapati
from esp-idf-lib.
Looks like
max7219_t dev = { .cascade_size = 3, .digits = 8, .mirrored = true };
is wrong. I suggest you do something like
max7219_t dev = { .cascade_size = 3, .digits = 24 /* cascade_size * digits in one cascade */, .mirrored = true };
from esp-idf-lib.
Thanks for your quick response. I think I have checked with above but still will confirm it again.
Also I would like to know that which API can be useful to scroll text continuously as we are using total 3 cascaded LEDs together? Because we want to continuously display text with some delay intervals.
Hope you can understand my question for that.
Regards,
Ritesh Prajapati
from esp-idf-lib.
We have tried with below settings but still no any success for that. only single LED 8X8 is working but characters are not properly displayed
max7219_t dev = { .cascade_size = 3, .digits = 24 /* cascade_size * digits in one cascade */, .mirrored = true };
Are you sure that it will be worked with multiple cascaded LEDs like 3 into our case?
Let me know if any other resolutions for same.
Regards,
Ritesh Prajapati
from esp-idf-lib.
We have checked with your solution but it didn't work well and only displayed into one LED but still not proper.
So what we can do to resolve it as soon as possible because we need to fix it urgently..
Regards,
Ritesh Prajapati
from esp-idf-lib.
Related Issues (20)
- Having issues using the TCA9548 code for my VEML7700
- SHT4x often gives "i2cdev: Could not read from device [0x44 at 0]" error on measurement HOT 2
- Strange behavior with BME280 + MAX17048 HOT 4
- Problem with nested structs in BME680-Driver / IĀ²C-init
- error in bme680_convert_temperature() when temperature is below 0 HOT 2
- Unable to read from HX711 with esp-idf-lib HOT 2
- Watchdog timer reset after BME280 initialization on ESP32C3 HOT 1
- INA219 - Wrong current reading
- Integration Proposal for Software Testing using Wokwi Simulator CI in esp-idf-lib
- [sht3x]: i2cdev: Could not write to device [0x44 at 0] HOT 6
- I2C driver is old driver in i2cdev HOT 2
- mcp23x17 Interrupt Mirroring HOT 1
- Ultrasonic hogs the CPU HOT 1
- Any plan for a release ?
- ADS111x driver bug (and fix) dealig with ALERT/RDY signal HOT 1
- The component driver could not be found HOT 1
- Driver for LIS2HH12 3-axis accelerometer HOT 1
- Driver for AM1805 ultra-low power RTC
- Bug in AHT driver
- SCL frequency more than 400KHz HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
š Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. ššš
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ā¤ļø Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from esp-idf-lib.