The following configuration parameters in addition to section Automated Character Mode Initialization will initialize the ACM scrolling mode.
- Write the number of scrolling steps
to the Steps bits (ACMCFG.STEPS). The number of steps is equal to the string length
- NDIG + 1.
- Write a '1' to the Mode bit in order
to select the ACM mode (ACMCFG.MODE)
- Configure a frame counter to set the
display period (period between two steps) and select the frame counter for the ACM
scrolling mode by writing the frame counter index to the Frame Counter Selection
bits (ACMCFG.FCS)