From da253e95009277b77db854ed51c5f39eef42d71e Mon Sep 17 00:00:00 2001 From: phl0 Date: Thu, 10 Nov 2016 21:22:10 +0100 Subject: [PATCH] Update README according to new file names --- Nextion/README.md | 21 +++++++++++++++++++-- 1 file changed, 19 insertions(+), 2 deletions(-) diff --git a/Nextion/README.md b/Nextion/README.md index 21ab786..f0367f5 100644 --- a/Nextion/README.md +++ b/Nextion/README.md @@ -14,12 +14,29 @@ is connected to. It could be /dev/ttyUSBx for USB<->Serial adapters or You need to have python installed as well as the python-serial package. That can normally be found in your distro's package manager. -# Updating the display +# File Naming Convention + +There are compiled .tft files in the repo for basic and enhanced Nextion +displays of sizes 2.4", 2.8", 3.2" and 3.5". Please choose depending on the +model number printed on the back of the display. + +The basic displays are denoted by a "T" as 7th character in the filename and +model number whereas enhanced displays have a "K" in that position. The actual +display size can be derived from the last two digits. The four digits in between +the characters refert to the diplay's resolution. + +For example: A model number NX4832T035 represents a display with: + + - a resolution of 320x480 pixels + - basic command set + - a screen size of 3.5" + +# Updating the Display Now comes the easy part. Just execute: ``` -$ python nextion.py MMDVM_3.5.tft /dev/ttyUSB0 +$ python nextion.py NX4832T035.tft /dev/ttyUSB0 ``` And the output should be as follows: