•Widgets are implemented only for landscape mode.
•Recorder supports only landscape mode, and CleO commands are blocked until the exit button is pressed from the UI. The Video is recorded without AVI file format and is in a simple form.
•Perform calibration for every firmware upgrade.
•DFU does not support the eFlash upgrade. Run the Arduino sketch (Loadflash.ino) for a flash update with the FLASH image present in the SDCARD under the "System" folder.
•ScreenCapture works only for landscape mode.
•FFT library used in Project15 (A Spectrum Analyzer Display) is compatible with atmega328 core.
•Arduino IDE versions 1.6.5, 1.6.7 have issues with bossac and are not able to upload the sketch to DUE module.
•Power may be insufficient for some of the hardware setup, providing DC power supply will solve this issue. eg CleO50 + Arduino DUE + usb power from desktop (500mA) may show audio noise or sceen flicker due to insufficient current.
•Out of boundary parameter values for few of the commands are not handled correctly. Image saved using the Capturescreen with SetBackgroundVideo does not work correctly. Few Combinations of setbackgroundcolor/setbackgroundgradient/setbackgroundimage/setbackgroundvideo has issue.
•Arduino v1.6.5 has compilation issue for few projects, recommend to use above v1.6.5 version.
•ESP8266 Firmware on MikroE wifi3 click needs to be upgraded to the version recommended below until further notice from MikroE.
▪Utilities for the firmware update: ESP Download tool: Flash Download Tools v3.4.4.zip
▪ESP Firmware to be updated: CleO50 - Project 22 - WiFi3Click_Firmware-at_v0.20.zip
The steps for updating the firmware is listed below -
1.Connect 3.3V and Gnd to module
2.Connect RX/TX to PC
3.Run the PC utility, select COM port and set baud to @115kbps
4.Pull GPIO0 low and reset the WIFI board
5.Click on START, you can see the progress in the bar and also logs on terminal
•This application needs to write data to the same directory as the user's input file. Users must ensure that the location of their input file is writable by this application. Otherwise, it may fail.
•CleO firmware supports the most common formats of PNG/JPEG/BMP files. The following table provides the requirements for different format files -
Non Adam-7 encoding
Bit depth 8
Color types except 4 (Alpha channel plus grayscale)
Baseline DCT encoding
Not more than two DQT
Windows BITMAPINFOHEADER format only
24-bit pixel format
No pixel array compressing used. i.e. DIB offset 30 is set to BI_RGB