UM-PM-029
DA9213, DA9214, and DA9215 Performance
Boards
User Manual
Revision 2.0
25-Feb-2022
CFR0012
16 of 37
© 2022 Renesas Electronics
Changing a register control immediately sends the value to the selected register, and reads the value
back again, comparing the result with the hex indicator. Note that all bits of the registers are sent at
once. Therefore, this does not allow changing multiple bits simultaneously.
If the read-back indicator is red, it indicates that the current value does not match the panel.