12.3.2.1.1 Software Design Flow

This section explains MMUART initialization and data transfers between the MMUART peripheral and a Host PC.

Initialization of MMUART Peripheral

Initialize the MMUART instance MMUART_0 by using MSS_UART_init API. Specify the baud rate and line configuration information such as bit length, parity, and stop bits to configure the MMUART instance. The same baud rate and line information must be used to configure the Host PC HyperTerminal program.

Data Transfer

Use MSS_UART_polled_tx API with the MMUART_0 instance and data buffer to send the data to the Host PC. Use MSS_UART_get_rx API with the MMUART_0 instance and data buffer to receive the data from the Host PC.