My GR-LYCHEE has stopped working. I have refresh the solder of (U1) R7S721030VCFP chip & (U5) W74M64JVSSIQ chip, then board was working correctly for few days. As few days more gone, it begin to give me the problems. when i copy BIN file in MBED drive, it gets stuck for a while. Then it shows text file "fail.txt" with "TIMEOUT" inside. The timeout is referring to what exactly? I can´t find any info your documentation. Please! help me regarding this. If this problem is due to "bin" file which i tried to load inside board or some hardware gitch
Could you try to update firmware as below?
Before you refreshed the solders of the components above, was the board working without errors? Is this the only error you are encountering, when you copy the bin file only?
HeraldRenesasRulz Forum Moderatorhttps://renesasrulz.com/https://academy.renesas.com/en-us.knowledgebase.renesas.com/
Thanks for your reply. No,board was not working without errors. Yes, this is only error i m encountering, when i copy the bin file. Further, when i refreshed the solder of components, then board began to run correctly. But after 2 days, it again began to give the same error.