| Unresolved symbol from included header [message #1852021] |
Mon, 25 April 2022 22:01 |
Eclipse User |
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I am using Eclipse V4.21.0. I have a CMake project that includes a header (#include "driver/spi_master.h"). If I clean the project then build it, it crunches away for a while, then tells me "Build complete (0 errors, 0 warnings)."
However, in the Project Explorer I can see a red x next to a file and in the editor there is an error marker. Hovering the mouse over the marker tells me that the "Symbol SPI_TRANS_USE_RXDATA could not be resolved." SPI_TRANS_USE_RXDATA is defined in spi_master.h (#define SPI_TRANS_USE_RXDATA (1<<2)). spi_master.h is definitely resolved, if I change the path I get a "?" and structures and functions defined in the header are not flagged as unresolved. When I try to download the project I get a dialog box saying there are errors.
Any thoughts?
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