# This example shows how to access Video BIOS memory area via machine.mem | |
# It requires root privilege and x86 legacy harfware (which has mentioned | |
# Video BIOS at all). | |
# It is expected to print 0xaa55, which is a signature at the start of | |
# Video BIOS. | |
import umachine as machine | |
print(hex(machine.mem16[0xC0000])) |