RP2_UART_CTL_DATABITS_s
#define RP2_UART_CTL_DATABITS_m (0x3 << RP2_UART_CTL_DATABITS_s)
#define RP2_UART_CTL_DATABITS_8 (0x3 << RP2_UART_CTL_DATABITS_s)
#define RP2_UART_CTL_DATABITS_7 (0x2 << RP2_UART_CTL_DATABITS_s)
#define RP2_UART_CTL_DATABITS_6 (0x1 << RP2_UART_CTL_DATABITS_s)
#define RP2_UART_CTL_DATABITS_5 (0x0 << RP2_UART_CTL_DATABITS_s)