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Problem with JN5169 UART1: No entering to the UART interrupt "APP_isrUart"

Question asked by wenjiu Zhong on Aug 14, 2018
Latest reply on Aug 17, 2018 by Mario Ignacio Castaneda Lopez


AN1219: Dimmer switch, OTA, JN5169, DR1199


Hi, I've got a problem in receiving data through UART1 on JN5169 transmitting from another UART device. It seemed that the "APP_isrUart" is not entered. ( The JN5169 is not in sleeping mode. Probably in doze mode I think since no softtimer is running and no wake event is scheduled.)


The UART TX function is OK, I can get the data which is sent in the UART_vInit funcion from the JN5169.


The initial function involved from APP_vInitialise:


I've tried to send a UART message to JN5169, and to generate a positive pulse when received. But I didn't see that in my oscilloscope.



Hope your help.