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…ymlink for serial redirection
…unning on raspberry pi to use gpio with www-data user
aabadie
reviewed
Sep 21, 2026
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| function check_rpi_mcu() { | ||
| HARD=`grep Hardware /proc/cpuinfo | cut -d ":" -f 2` | ||
| if [[ $HARD == *"BCM"* ]]; then |
Contributor
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You could also check the content of /var/local/config/control_node_type. It should contain RPI.
The proposed solution doesn't really guarantee that it's a raspberry pi.
| import serial | ||
| from serial import SerialException | ||
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| import RPi.GPIO as GPIO |
Contributor
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Suggested change
| import RPi.GPIO as GPIO | |
| try: | |
| import RPi.GPIO as GPIO | |
| except ImportError: | |
| GPIO = None |
and later in the reset method:
if GPIO is None:
LOGGER.warning("No RPi.GPIO module available, cannot reset")
return 1| @staticmethod | ||
| def _board_require_power_cycle(board): | ||
| """nrf52dk and nrf52840dk requires a power cycle after exp_start. | ||
| """nrf52dk, nrf52840dk and lopy4requires a power cycle after exp_start. |
Contributor
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Suggested change
| """nrf52dk, nrf52840dk and lopy4requires a power cycle after exp_start. | |
| """nrf52dk, nrf52840dk and lopy4 require a power cycle after exp_start. |
| # nrf52dk and nrf52840dk needs a power cycle before their serial | ||
| # becomes fully usable. | ||
| if firmware_path is not None and self._board_require_power_cycle(self.open_node.TYPE): | ||
| # even after idle_firmware flash |
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you also have to edit the first list of this comment to mention the lopy4 board.
| docker run -it --rm \ | ||
| -v $(PWD):/shared \ | ||
| -v /dev/iotlab:/dev/iotlab \ | ||
| -v /dev:/dev \ |
Contributor
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that seems unrelated. Cannot you explain why it is needed?
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