SPRUIU1D July 2020 – December 2024 DRA821U , DRA821U-Q1
| Step | Register/Bit Field/Programming Model | Value |
|---|---|---|
| Switch to register configuration mode B | see Table 12-764 | 0x7 |
| Enable access to UART_IER_UART[7-4] | UART_EFR[4] ENHANCED_EN | 1 |
| Switch register operational mode | see Table 12-764 | |
| Set the desired interrupt configuration (0: Disable the interrupt; 1: Enable the interrupt) | UART_IER_UART[7] CTS_IT | 0x- |
| UART_IER_UART[6] RTS_IT | ||
| UART_IER_UART[5] XOFF_IT | ||
| UART_IER_UART[4] SLEEP_MODE | ||
| UART_IER_UART[3] MODEM_STS_IT | ||
| UART_IER_UART[2] LINE_STS_IT | ||
| UART_IER_UART[1] THR_IT | ||
| UART_IER_UART[0] RHR_IT |