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  • BUG: Race condition in SPI driver

    Hi, I noticed that I'd occasionally hit an error when calling into nrf_drv_spi_transfer using the SPIM driver (SPI0_USE_EASY_DMA set). nrf_drv_spi_transfer was returning NRF_ERROR_BUSY : if (p_cb->transfer_in_progress) { return NRF_ERROR_BUSY;…