" -r <file> [size] dump the cart (default 4MB)\n"
" -w <file> [size] program the flash (def. file size)\n"
" -s <file> [size] simple write (SRAM, etc, def. file size)\n"
" -r <file> [size] dump the cart (default 4MB)\n"
" -w <file> [size] program the flash (def. file size)\n"
" -s <file> [size] simple write (SRAM, etc, def. file size)\n"