RPi and TFT Touchscreen Set Up, Programming & Calibration

Today I finished the Linux upgrades, updates, and corresponding TFT calibration. Via puTTY and over WiFi, it took 2-days of continued remote server code query, download, transfer, extraction, and installation onto a 32GB microSD Linux O/S. No exaggeration.

This is what it took to get the monitor calibrated and aligned from a Linux Jessie config file.

Section “InputClass”
Identifier “calibration”
MatchProduct “stmpe-ts”
Option “Calibration” “150 3912 3843 255”
Option “SwapAxes” “1”
Option “InvertX” “0”
Option “InvertY” “0”
EndSection

Very pleased with the outcome of the touchscreen. Moving on to the sensor station’s schematic capture, PCB layout, and fabrication.

About James Austin

☩ U.S. military veteran and electrical engineer with experience in technical management, an MBA from Pepperdine University, and an M.A. in Theological Studies. My background extends to wilderness exploration, over 140 mountain summits from walk-ups to technical ascents, and travel throughout Europe and the Americas. This site reflects my continuing engagement with scripture, theology, literature, and advanced electronics.

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