cfrankb / cs3_rp2040_pico

Port of an MS-DOS Game to the RP-2040/Pico using the ILI9341 lcd and a joystick module.

About

This project is a game port to the RP2040 / Raspberry Pico microcontroller of an MS-DOS Game.

Current status is alpha. 90% of the core mechanic has been implemented.

Original MS-DOS

RP2040 / Raspberry Pico

I am also releasing the source code for the map editor: https://github.com/cfrankb/cs3-map-edit

Software required

RP2040 SDK Pico

Build and Installation

git clone [e-mail]:cfrankb/cs3_rp2040_pico.git
cd cs3_rp2040_pico
mkdir -p build
cd build
cmake ..
make

Copy the UF2 file to your Pico.

Tested with this hardware

Driver	Resolution	Max SPI Freq	Tested
ST7789	240x320	20M	Not tested
ILI9341	240x320	40M	Works

ILI9341

https://www.aliexpress.com/item/33040270372.html

ST7789	wirecolor	GPIO Pin
SDK/MISO	purple	4
LED / BL	grey	1
SCK	yellow	6
SDI/MOSI	orange	7
DC	green	9
RESET	brown	8
CS	white	5
GRN	black	GRN
VCC	red	3.3v or 5v

Joystick

https://www.aliexpress.com/item/32345829014.html

JOYSTICK	wirecolor	GPIO Pin
VRX	brown	26
VRY	white	27
SW	blue	28
GRN	black	GRN
VCC	red	3.3v

Dupont cables

https://www.aliexpress.com/item/1005004611997111.html

Button Module (optional)

https://www.aliexpress.com/item/32909058328.html

Module	wirecolor	GPIO Pin
GRN	black	GRN
OUT	green	4
VCC	red	3.3v / 5v