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Clarify weird behavior of the LIS3MDL

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See issue #12514
This commit is contained in:
Bob Long
2019-07-21 12:08:26 -04:00
committed by Kabir Mohammed
parent b71bae414b
commit 84a0d16386
1 changed files with 2 additions and 2 deletions
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src/drivers/magnetometer/lis3mdl/lis3mdl.cpp
+2 -2
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@@ -361,8 +361,8 @@ LIS3MDL::collect()
ret = _interface->read(ADDR_OUT_X_L, (uint8_t *)&lis_report, sizeof(lis_report));
/**
* Weird behavior: the X axis will be read instead of the temperature registers if you use a pointer to a packed struct...not sure why.
* This works now, but further investigation to determine why this happens would be good (I am guessing a type error somewhere)
* Silicon Bug: the X axis will be read instead of the temperature registers if you do a sequential read through XYZ.
* The temperature registers must be addressed directly.
*/
ret = _interface->read(ADDR_OUT_T_L, (uint8_t *)&buf_rx, sizeof(buf_rx));