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Shearwater: try to gracefully shut down the Bluetooth connection

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Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2018-09-08 17:15:59 -07:00
parent 9379004b2d
commit 437cc3e0cc
1 changed files with 5 additions and 0 deletions
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5
src/shearwater_petrel.c
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@ -387,6 +387,11 @@ shearwater_petrel_device_foreach (dc_device_t *abstract, dc_dive_callback_t call
offset += RECORD_SIZE;
}
// send the "graceful exit" instruction
// I don't think we care about the return value of this call - this is just trying to be nice to the device
unsigned char command[4] = { 0x2e, 0x90, 0x20, 0x00 };
rc = shearwater_common_command(&device->base, command, 4);
DEBUG(abstract->context, "Sent graceful exit command, rc=%d", rc);
// Update and emit a progress event.
progress.current = NSTEPS * current;