#!/usr/bin/env bash
# Flashes build/<device>/ninlight_<device>.fls over the serial port (runs natively on the Mac).
# Usage: tools/flash.sh <device> <port-name as listed by `build/host-tools/wm_tool -l`>
set -euo pipefail
DEV=${1:?usage: tools/flash.sh <device> <port>}
PORT=${2:?usage: tools/flash.sh <device> <port>}
ROOT=$(cd "$(dirname "$0")/.." && pwd)
TOOL="$ROOT/build/host-tools/wm_tool"
if [ ! -x "$TOOL" ] || [ "$ROOT/sdk/tools/wm_tool.c" -nt "$TOOL" ]; then
  mkdir -p "$(dirname "$TOOL")"
  cc -O2 -w -o "$TOOL" "$ROOT/sdk/tools/wm_tool.c" -lpthread
fi
"$TOOL" -c "$PORT" -ds 921600 -rs rts -dl "$ROOT/build/$DEV/ninlight_$DEV.fls"