SPRUIU1D July 2020 – December 2024 DRA821U , DRA821U-Q1
Figure 10-62 shows the IrDA SIR frame format.
Figure 12-388 IrDA SIR Frame FormatThe CRC is applied on the address (A), control (C), and information (I) bytes.
The two words of CRC are written to the FIFO in reception.