Gilbert Francois Duivesteijn
The picture above shows the final result on a real MSX, running from cartridge. Follow the steps below and you have it running yourself in minutes.
Step 1: Watch the tutorial from ChibiAkumas to know what the code is doing:
Step 2: Type in the code below and save to a file named
helloworld.asm. Link to GitHub
Step 3: Compile
or with Glass (you can choose)
Step 4: run with openMSX
Step 5: connect with openMSX Debugger
symbutton and add the file
Step 6: Flash a cartridge, the MegaFlashROM and run your program on a MSX like a pro:
Copy the file out.rom to a microSD card
Insert the microSD card in the MegaFlashRom, start your MSX.
In the Nextor (MSX-DOS alike) prompt, type:
Reboot the computer and.... congratulations with your first self created ROM on cartridge!
arrow upkey. In the recovery mode, choose
F1 - Erase MegaFlashROM. Now it is ready for your next program.