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How to start up the FS4500 SBC

Question asked by liu jiahua on Oct 21, 2019
Latest reply on May 12, 2020 by 张 舜毅


When I power on the FS4500 ,It only lasts 1.3s then shuts down . Our team can only use it's debug mode now.

I write three instructions. first I use DSPI to config the  INIT_INT register to let FS4500 in normal mode(MSM state machine).then config the  INIT_SF_IMPACT register to close the FS mode ,last config the WD_WINDOW register to close the watchdog.  

What should I do to solve this problem , I used the example code in this website however no use. The DSPI we use is DSPI_2,I promise that DSPI is ok.



jiahua Liu