SPRUHZ7K August 2015 – April 2024 AM5706 , AM5708 , AM5716 , AM5718 , AM5718-HIREL
The PRUSS_UART0 transmitter section includes a transmitter hold register (THR), memory mapped in the register PRUSS_UART_RBR_THR_REGISTERS[7:0] DATA bitfield and a transmitter shift register (TSR), which is not memory mapped. When the PRUSS_UART0 is in the FIFO mode, THR is a 16-byte FIFO. Transmitter section control is a function of the PRUSS_UART0 line control register PRUSS_UART_LINE_CONTROL_REGISTER. Based on the settings chosen in this register, the PRUSS_UART0 transmitter sends the following to the receiving device: