| #!/usr/bin/env python3 |
| # Copyright 2023 The Pigweed Authors |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| # use this file except in compliance with the License. You may obtain a copy of |
| # the License at |
| # |
| # https://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| # License for the specific language governing permissions and limitations under |
| # the License. |
| """Detects attached stm32f769i-disc0 boards connected via mini usb.""" |
| |
| import logging |
| import typing |
| from typing import Optional |
| |
| import coloredlogs # type: ignore |
| import serial.tools.list_ports |
| |
| # Vendor/device ID to search for in USB devices. |
| # Note the STM32F429I-DISC1 and the STM32F769I-DISC0 have the same vendor/model. |
| _ST_VENDOR_ID = 0x0483 |
| _DISCOVERY_MODEL_ID = 0x374B |
| |
| _LOG = logging.getLogger('stm32f769i_detector') |
| |
| |
| class BoardInfo(typing.NamedTuple): |
| """Information about a connected dev board.""" |
| |
| dev_name: str |
| serial_number: Optional[str] |
| |
| |
| def detect_boards() -> list: |
| """Detect attached boards, returning a list of Board objects.""" |
| boards = [] |
| all_devs = serial.tools.list_ports.comports() |
| for dev in all_devs: |
| if dev.vid == _ST_VENDOR_ID and dev.pid == _DISCOVERY_MODEL_ID: |
| boards.append( |
| BoardInfo(dev_name=dev.device, serial_number=dev.serial_number) |
| ) |
| return boards |
| |
| |
| def main(): |
| """This detects and then displays all attached discovery boards.""" |
| |
| # Try to use pw_cli logs, else default to something reasonable. |
| try: |
| import pw_cli.log # pylint: disable=import-outside-toplevel |
| |
| pw_cli.log.install() |
| except ImportError: |
| coloredlogs.install( |
| level='INFO', |
| level_styles={'debug': {'color': 244}, 'error': {'color': 'red'}}, |
| fmt='%(asctime)s %(levelname)s | %(message)s', |
| ) |
| |
| boards = detect_boards() |
| if not boards: |
| _LOG.info('No attached boards detected') |
| for idx, board in enumerate(boards): |
| _LOG.info('Board %d:', idx) |
| _LOG.info(' - Port: %s', board.dev_name) |
| _LOG.info(' - Serial #: %s', board.serial_number or '<not set>') |
| |
| |
| if __name__ == '__main__': |
| main() |