Graphics Nokia 3310 using NuttX
On this post I will present same of my experience working with NX Graphics Subsystem. For this I created a new folder which is called cmngraphic on apps->exemples where I will test some graphics functions used on NX. For the moment I only tested same functions, but I will try further to update this post with more functions as I progress. I create a patch for the people that what to test the demo which can be downloaded on the bottom of the page.
The functions that I have tested already are:
You can watch the video here.
In order to display an image I used
nx_bitmap()function. To create an image that will be displayed on Nokia 3310 lcd using
nx_bitmap() I proceeded the following steps :
- create a image in mode indexed in GIMP
- save the image in BMP format
- load the image in LCDAsistant
- select Byte orintation to Horizontal
- save the image
Note : It is very import that the area where the image will by displayed to be less or equal that the size image. If not the image will not be displayed !
A video demonstration.
Here is the patch for nuttx-7.22 directory and for apps-7.22 directory.
You can test the modified patches this way: Cloning: $ git clone https://bitbucket.org/nuttx/nuttx $ git clone https://bitbucket.org/nuttx/apps Applying patches: $ cd apps $ git checkout nuttx-7.22 $ patch -p1 < ~/Desktop/cmn_app.patch $ cd .. $ cd nuttx $ git checkout nuttx-7.22 $ patch -p1 < ~/Desktop/cmn_nuttx.patch Configuring and Compiling: $ cd tools/ $ ./configure.sh nucleo-l476rg/lcd $ cd .. $ make