SPRUHZ7K August 2015 – April 2024 AM5706 , AM5708 , AM5716 , AM5718 , AM5718-HIREL
The procedure in Table 24-340 configures the transmit frame format unit of the McASP module for a DIT-transmission.
| Step | Register/Bit Field/Programming Model | Value |
|---|---|---|
| Configure the slot size to 32 bits. | MCASP_TXFMT[7:4] XSSZ | 0xF |
| IF: the data to transmit is left- aligned | Software test condition | |
| Set data mask in the range 0xFFFF FF00 – 0xFFFF 0000. | MCASP_TXMASK[31:0] XMASK | 0x-(1) |
| Rotate data right by a multiple-of-4- bit positions. | MCASP_TXFMT[2:0] XROT | 0x- (1) |
| ELSE | ||
| Set data mask in the range 0x00FF FFFF– 0x0000 FFFF. | MCASP_TXMASK[31:0] XMASK | 0x-(1) |
| Rotate data right by 0-bit positions. | MCASP_TXFMT[2:0] XROT | 0x0 |
| ENDIF | ||
| Select to write data to active serializers transmit buffers using peripheral (CFG) or DATA port | MCASP_TXFMT[3] XBUSEL | 0x- |