pub type MBR_W<'a, const O: u8> = FieldWriterSafe<'a, u32, CFG1_SPEC, u8, MBR_A, 3, O>;
Field MBR writer - Master baud rate
MBR
f_spi_ker_ck / 2
f_spi_ker_ck / 4
f_spi_ker_ck / 8
f_spi_ker_ck / 16
f_spi_ker_ck / 32
f_spi_ker_ck / 64
f_spi_ker_ck / 128
f_spi_ker_ck / 256