Adolfo Reyna
75 lines
2.0 KiB
Bash
Executable File
75 lines
2.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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PORT="${PORT:-/dev/cu.usbmodem101}"
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ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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FIRMWARE="$ROOT/firmware/adafruit-circuitpython-espressif_esp32s3_devkitc_1_n8r8-en_US-10.2.1.bin"
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CIRCUITPY_MOUNT="${CIRCUITPY_MOUNT:-}"
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if [[ ! -f "$FIRMWARE" ]]; then
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echo "Firmware not found: $FIRMWARE" >&2
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exit 1
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fi
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if [[ ! -r "$PORT" || ! -w "$PORT" ]]; then
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cat >&2 <<EOF
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Cannot access $PORT as $(id -un).
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Temporary fix from a local terminal:
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sudo chmod 666 $PORT
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Permanent fix:
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sudo usermod -aG dialout $(id -un)
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# then log out/in, or start a new shell with: newgrp dialout
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EOF
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exit 2
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fi
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echo "==> Probing ESP32-S3 on $PORT"
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python3 -m esptool --chip esp32s3 --port "$PORT" flash_id
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echo "==> Erasing flash"
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python3 -m esptool --chip esp32s3 --port "$PORT" erase_flash
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echo "==> Flashing CircuitPython N8R8 firmware"
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python3 -m esptool --chip esp32s3 --port "$PORT" --baud 460800 write_flash -z 0x0 "$FIRMWARE"
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echo "==> Waiting for CIRCUITPY mount"
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for _ in $(seq 1 60); do
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if [[ -n "$CIRCUITPY_MOUNT" && -d "$CIRCUITPY_MOUNT" ]]; then
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break
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fi
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for candidate in \
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"/media/$USER/CIRCUITPY" \
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"/run/media/$USER/CIRCUITPY" \
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"/media/$(id -un)/CIRCUITPY" \
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"/Volumes/CIRCUITPY"; do
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if [[ -d "$candidate" ]]; then
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CIRCUITPY_MOUNT="$candidate"
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break 2
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fi
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done
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sleep 1
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done
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if [[ -z "$CIRCUITPY_MOUNT" || ! -d "$CIRCUITPY_MOUNT" ]]; then
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cat >&2 <<EOF
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Flashing finished, but CIRCUITPY did not auto-mount.
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Reset the board once, then rerun just deployment with:
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CIRCUITPY_MOUNT=/path/to/CIRCUITPY bash circuitpython/deploy_only.sh
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EOF
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exit 3
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fi
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echo "==> Deploying prototype to $CIRCUITPY_MOUNT"
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mkdir -p "$CIRCUITPY_MOUNT/lib"
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cp "$ROOT/circuitpython/code.py" "$CIRCUITPY_MOUNT/code.py"
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cp "$ROOT/circuitpython/lib/"*.py "$CIRCUITPY_MOUNT/lib/"
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cp "$ROOT/circuitpython/lib/"*.mpy "$CIRCUITPY_MOUNT/lib/"
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sync
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echo "==> Deployed. Files on CIRCUITPY:"
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find "$CIRCUITPY_MOUNT" -maxdepth 2 -type f | sort
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echo "==> Done. Reset the board if it does not reload automatically."
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