circuitpython/examples/unix/machine_bios.py
Damien George 69661f3343 all: Reformat C and Python source code with tools/codeformat.py.
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2020-02-28 10:33:03 +11:00

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Python

# 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]))