gigatron/rom/Apps/Blinky/Blinky2.vasm.py
2025-01-28 19:17:01 +03:00

14 lines
507 B
Python

# Please build this from the Makefile
from vasm import *
p=0x30 # User variables start from $30 in zero page
ORG(0x200) # User programs can start from $200
- LDWI(0x800) # Top left pixel
- STW(p) # Pointer variable p
L('Loop'); POKE(p) # Update pixel
- ADDI(1) # Increment vAC
- BRA('Loop') # Loop forever
END(0x200) # Execution start address