sombie14

Renesas help 1726

40 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

 

 

 

 

 

 

 

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By uart, write only, Renesass processor

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

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

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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

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

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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

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hey master kyla i bought the h8sx adapter that you told me but how do i read i solder the chip but not luck.thanks

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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

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Check if the processor is properly installed on the adapter

Did you read anything on JTAG?

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I was looking at the board but is missing a piece on c4 and c1 the one from the page has those 

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Solder the processor back on the block and throw it on the K-line, I completely forgot to say about it

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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

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