SPRUIV7B May 2022 – September 2023 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
The procedure in Table 12-27 configures the MCASP pins for MCASP functionality.
Step | Register/Bit Field/Programming Model | Value |
---|---|---|
Configure module different pins to have MCASP functionality. | MCASP_PFUNC[31-0] | 0x0 |
Configure the MCASP pins direction: AFSX AHCLKX ACLKX Desired n-th MCASP data pin AXRn is configured as an ouput for transmission. | MCASP_PDIR[28] AFSR; MCASP_PDIR[27] AHCLKR; MCASP_PDIR[26] ACLKR; MCASP_PDIR[n] AXRn | 0x-(1) 0x-(2) 0x-(2) 0x1 |