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

- f -

• fill_value : dma_1d_config_t, dma_2d_config_t
• flow_control : uart_config_t
• frame_size : spi_config
• framing_error : uart_usr_lsr_status_bits_t
• function : pinmux_config_all_t