#!/bin/bash

# NOTE: I've found it easier to go through gdb running in gud (emacs),
# accessed through emacsclient.  See http://zwizwa.be/darcs/ecos/bin/gud

# Load an ELF file to Flash mememory through the OpenOCD telnet interface.

[ -z "$1" ] && echo "usage: $0 <binary.elf>" && exit 1


FILE=`readlink -f $1`
BASE=0
HOST=localhost
PORT=4444


send () {
    echo "$1" | telnet $HOST $PORT 2>/dev/null >/dev/null
}

# Commands do get queued this way, but the operation is not
# synchronous: we don't know when they're done or whether they
# succeed.

send "reset halt"
send "flash write_image erase $FILE $BASE elf"