Krzysztof Plec

SL3S4021FHK: UCODE I²C enabling SCL interrupt

Discussion created by Krzysztof Plec on Jun 24, 2016
Latest reply on Mar 24, 2020 by Martin Striegel


I have question about UFH tags SL3S4021FHK: UCODE I²C. We had implemented this kind of chips on our boards considering usage of possibility of generating interrupts on SCL line. Actually we are able to program tag sucesfully with configuration block set to 0x00 10 as shown on the screenshot. Unfortunately we are not able to get interrupt signal on SCL line. Is there any additional steps We should take to make this functionality work properly?