Modem Control Register.
| RTS | RTS (Request-To-Send) Signal (not available in UART2 channel) 0: Drive RTS pin to logic 1 (If the LEV_RTS set to low level triggered). 1: Drive RTS pin to logic 0 (If the LEV_RTS set to low level triggered). 0: Drive RTS pin to logic 0 (If the LEV_RTS set to hihg level triggered). 1: Drive RTS pin to logic 1 (If the LEV_RTS set to high level triggered). |
| LEV_RTS | RTS Trigger Level (not available in UART2 channel) This bit can change the RTS trigger level. 0= low level triggered 1= high level triggered |
| RTS_ST | RTS Pin State (not available in UART2 channel) This bit is the output pin status of RTS. |