sombie14

Renesas help 1726

39 posts in this topic

hi im new to this forum i need help with this module doesn't read flash only detect mcu any ideas thanks 20200724_073252.thumb.jpg.dcc48c9ff12e4abd8699f44f7f80eb8e.jpg20200724_073152.thumb.jpg.c2b85de09eacbff75ec94fb3bef6eeb1.jpg

 

 

 

 

 

 

 

20200724_073225.jpg

20200724_073309.jpg

20200724_073207.jpg

Share this post


Link to post
Share on other sites

By uart, write only, Renesass processor

Read, write on JTAG, the processor is soldered and on the table for gprog

Share this post


Link to post
Share on other sites

Thank you for your response so i have to to this with uart old program ? And do you have pinout for this thank you 

Share this post


Link to post
Share on other sites

You should read the CAN, if the block is  CAN, or look in the program database

These processors are not read by uart, only written

Share this post


Link to post
Share on other sites

i think these six points to solder and your picture showing 7 

the NO 7 is short 

be sure for your connection

22.png

Share this post


Link to post
Share on other sites

I shorted it already and nothing do you guys have any clean dump for this thanks for all your help

Share this post


Link to post
Share on other sites

Maybe the translator does not translate like that, but I said that the renesass H8SX processors are only written by uart, where to get the flash I said above

Share this post


Link to post
Share on other sites

Ok thanks that is the only way , is that device in the us for faster processing thanks

 

Share this post


Link to post
Share on other sites

Adapter H8SX need, read flash, if no flash in the program's database and is not read via CAN to save flash next time you have a unit with that number, and you saved the flash, you can put already at the uart

Share this post


Link to post
Share on other sites

Capacitors about which you spoke, they are not necessary, once again check the soldering of the processor, it is difficult to see, but the soldering is not very good

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now