STBIEN=value1, LOF=value1, STBINP=value1, STBTEN=value1, TBERIEN=value1, SIZE=value1, STBTM=value1, ATBINP=value1
Transmitter Buffer Control Register
| DPTR | Data Pointer |
| LIMIT | Limit For Interrupt Generation |
| STBTM | Standard Transmit Buffer Trigger Mode 0 (value1): Trigger mode 0: While TRBSR.STBT=1, a standard buffer event will be generated whenever there is a data transfer to TBUF or data write to INx (depending on TBCTR.LOF setting). STBT is cleared when TRBSR.TBFLVL=TBCTR.LIMIT. 1 (value2): Trigger mode 1: While TRBSR.STBT=1, a standard buffer event will be generated whenever there is a data transfer to TBUF or data write to INx (depending on TBCTR.LOF setting). STBT is cleared when TRBSR.TBFLVL=TBCTR.SIZE. |
| STBTEN | Standard Transmit Buffer Trigger Enable 0 (value1): The standard transmit buffer event trigger through bit TRBSR.STBT is disabled. 1 (value2): The standard transmit buffer event trigger through bit TRBSR.STBT is enabled. |
| STBINP | Standard Transmit Buffer Interrupt Node Pointer 0 (value1): Output SR0 becomes activated. 1 (value2): Output SR1 becomes activated. 2 (value3): Output SR2 becomes activated. 3 (value4): Output SR3 becomes activated. 4 (value5): Output SR4 becomes activated. 5 (value6): Output SR5 becomes activated. |
| ATBINP | Alternative Transmit Buffer Interrupt Node Pointer 0 (value1): Output SR0 becomes activated. 1 (value2): Output SR1 becomes activated. 2 (value3): Output SR2 becomes activated. 3 (value4): Output SR3 becomes activated. 4 (value5): Output SR4 becomes activated. 5 (value6): Output SR5 becomes activated. |
| SIZE | Buffer Size 0 (value1): The FIFO mechanism is disabled. The buffer does not accept any request for data. 1 (value2): The FIFO buffer contains 2 entries. 2 (value3): The FIFO buffer contains 4 entries. 3 (value4): The FIFO buffer contains 8 entries. 4 (value5): The FIFO buffer contains 16 entries. 5 (value6): The FIFO buffer contains 32 entries. 6 (value7): The FIFO buffer contains 64 entries. |
| LOF | Buffer Event on Limit Overflow 0 (value1): A standard transmit buffer event occurs when the filling level equals the limit value and gets lower due to transmission of a data word. 1 (value2): A standard transmit buffer interrupt event occurs when the filling level equals the limit value and gets bigger due to a write access to a data input location INx. |
| STBIEN | Standard Transmit Buffer Interrupt Enable 0 (value1): The standard transmit buffer interrupt generation is disabled. 1 (value2): The standard transmit buffer interrupt generation is enabled. |
| TBERIEN | Transmit Buffer Error Interrupt Enable 0 (value1): The transmit buffer error interrupt generation is disabled. 1 (value2): The transmit buffer error interrupt generation is enabled. |