Testing script for Proxmark3 RDV4 external flash

test-flash.sh

#!/bin/bash

for ((i=0; i<100; i++)); do
    echo -e "\n\nIteration $i"
    rm -f test_flash_in.bin test_flash_out.bin
    dd if=/dev/urandom of=test_flash_in.bin bs=65536 count=3
    ./proxmark3.sh -c "
        mem wipe p 0;
        mem wipe p 1;
        mem wipe p 2;
        mem load f test_flash_in o 0;
        mem dump f test_flash_out o 0 l 196608"
    rm test_flash_out.eml
    HASH1=$(cat test_flash_in.bin|sha1sum)
    HASH2=$(cat test_flash_out.bin|sha1sum)
    if [ "$HASH1" != "$HASH2" ]; then
        echo FAIL
        exit 1
    fi
    rm -f test_flash_in.bin test_flash_out.bin
done
echo SUCCESS

updated with msleep command

removed msleep as now BUSY_TIMEOUT was increased

you can remove that sleep command you added ;)
Look at those semi colons... mm mm mm

you can remove that sleep command you added ;)

already done tonight, sir...

mem save no longer works, replaced it with mem dump : )

my bad, fixed, thanks @luminouw