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fix(magnetic sensor spi): the data mask must not be a static local - #578
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stijncarelsbergh wants to merge 1 commit into
Open
stijncarelsbergh wants to merge 1 commit into
stijncarelsbergh wants to merge 1 commit into
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`const static word data_mask` is initialised once and then reused by every MagneticSensorSPI instance, so a second sensor with a different bit resolution gets the mask (and therefore the angle) of the first one. Two sensors of different resolution on the same MCU silently read wrong angles.
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fix(magnetic sensor spi): the data mask must not be a static local
const static word data_maskis initialised once and then reused by everyMagneticSensorSPI instance, so a second sensor with a different bit resolution
gets the mask (and therefore the angle) of the first one. Two sensors of
different resolution on the same MCU silently read wrong angles.
Split out of #571 at your request: one fix per PR, against
dev. The branch containsnothing else, so it can be reviewed, amended or dropped on its own.
The CI board matrix runs automatically; I did not run any hardware test, so the behavioural
claims are from reading the code plus the compiler. Happy to adjust the wording, split it
differently or drop it - no attachment to this one.