When using the QN9080 with SDK v2.2 2019-01-29, or earlier, there is an issue in the SDK internal data which can lead to MCUXpresso IDE v11.0.0 failing to set consistent floating point options when importing multiple examples. This issue can lead to linker errors when example projects are built relating to "VFP register arguments":
This issue will be resolved in a future release of the QN9080 SDK. But with the current QN9080 SDK, then to avoid this issue, you can:
and untick the "Enable SDK options check" option:
Notes :
Alternatively to fix projects that you have already imported that are generating linker errors relating to "VFP register arguments", then
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