I need some help, I'm using PCA21125 to complete RTC function. I'm able to get communication between 5746R and PCA21125, but the problem is I don't get expected output.
When sended command in 0x92 to get data from second to year as spec described with different methods(fig1~2), I did get something. After compared with spec's data, the item "month" showed 0x00(fig3 showed same result), other items showed "normal" value what if I did right operation to PCA21125, please help me to figure out this problem, thanks.
can you give Rxbfr value after all bytes are read in one frame (seconds to year)?
Note Rxbfr should hold RTC_COMM_FRAME_SIZE_BYTES bytes.