35.6.3.7 Host Inter-Character Spacing

When configured as Host, inter-character spacing can be increased by writing a non-zero value to the Inter-Character Spacing bit field in the Control C register (CTRLC.ICSPACE). When non-zero, CTRLC.ICSPACE represents the minimum number of baud cycles that the SCK clock line does not toggle and the next character is stalled.

The figure gives an example for CTRLC.ICSPACE=4; In this case, the SCK is inactive for 4 baud cycles.

Figure 35-8. Four Cycle Inter-Character Spacing Example

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