Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

- u -

• updateMode : rtc_config_t
• upperLimit : dac_buffer_config_t
• useFloat : osa_task_def_t
• useGlobalTimeBase : tpm_config_t
• userData : sai_sdma_handle_t , sai_edma_handle_t , notifier_handle_t , sai_handle_t , lpuart_edma_handle_t , lpuart_dma_handle_t , lpuart_handle_t , lpspi_slave_edma_handle_t , lpspi_master_edma_handle_t , lpspi_slave_handle_t , flexio_i2s_handle_t , lpi2c_master_edma_handle_t , lpi2c_slave_handle_t , lpi2c_master_handle_t , flexio_uart_edma_handle_t , flexio_uart_dma_handle_t , flexio_uart_handle_t , flexio_spi_master_dma_handle_t , sai_dma_handle_t , flexio_spi_master_handle_t , flexio_mculcd_smartdma_handle_t , flexio_mculcd_edma_handle_t , lpspi_master_handle_t , flexio_mculcd_handle_t , flexio_i2s_edma_handle_t , flexio_spi_master_edma_handle_t , flexio_i2s_dma_handle_t , flexio_i2c_master_handle_t , flexio_mculcd_dma_handle_t , edma_handle_t , flexio_camera_edma_handle_t
• userFunction : notifier_handle_t
• useUnfilteredOutput : cmp_config_t