clk_count_mode=oscl, clk_duty=P50
TWI_DRV Bus Control Register
| sda_moe | SDA manual output enable |
| scl_moe | SCL manual output enable |
| sda_mov | SDA manual output value |
| scl_mov | SCL manual output value |
| sda_sta | SDA current status |
| scl_sta | SCL current status |
| clk_m | |
| clk_n | |
| clk_duty | Setting duty cycle of clock as master 0 (P50): 50% 1 (P40): 40% |
| clk_count_mode | 0 (oscl): scl clock high period count on oscl 1 (iscl): scl clock high period count on iscl |