SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
The 4_8 function swaps the contents of R2-R5 <-> R6-R9. This function operates on the XIN instruction and must start at R2.b0 and cannot exceed R9. As shown in Table 6-438, this function corresponds to the XFR Device ID of A1h.
After XIN instruction execution, the following will happen.