### UART_STATUS

Bit Field | Read/Write | Field Name | Description
--- | --- | --- | ---
12 | R | TX_BUSY | Indicate that a TX transaction is ongoing
11 | R | RX_BUSY | Indicate that a RX transaction is ongoing
10 | R | TX_REQ | Indicate that a TX data can be written
9 | R | RX_REQ | Indicate that a RX data can be read
8 | R | OVERRUN | Indicate that an overrun occurred when receiving data
0 | W | OVERRUN_CLEAR | Clear the overrun status flag

Bit Field | Field Name | Value Symbol | Value Description | Hex Value
--- | --- | --- | --- | ---
12 | TX_BUSY | UART_TX_IDLE | No UART TX transaction is ongoing | 0x0*
|  | UART_TX_BUSY | UART TX transaction is ongoing | 0x1
11 | RX_BUSY | UART_RX_IDLE | No UART RX transaction is ongoing | 0x0*
|  | UART_RX_BUSY | UART RX transaction is ongoing | 0x1
10 | TX_REQ | UART_TX_NO_REQ | UART TX data has already been written | 0x0
|  | UART_TX_REQ | UART TX data can be written | 0x1*
9 | RX_REQ | UART_RX_NO_REQ | No new UART RX data available | 0x0*
|  | UART_RX_REQ | New UART RX data available | 0x1
8 | OVERRUN | UART_OVERRUN_FALSE | No UART RX overrun detected | 0x0*
|  | UART_OVERRUN_TRUE | UART RX overrun detected | 0x1
0 | OVERRUN_CLEAR | UART_OVERRUN_CLEAR | Clear the RX overrun status bit | 0x1