Hi, I am trying to develop a secondary bootloader project which should do the following:
I have read the post where one of the users needed a similar thing: Ethernet Flash bootloader. It was proposed to use a TFTP-based bootloader example (I guess made for SK-S7G2, I may be wrong!). The TFTP based example can be downloaded from the same post or here.
The post quotes that "The TFTP bootloader example works only with single-slot images that start at 0x40000 (256k mark)".
I could see in the properties that the starting address of the first flash area is set to 0x040000, and the size of the first flash area is set to 0x3c0000.
I am working on a custom board based on R7FS7G27H3A01CFC. e2 studio version is 7.3.0, SSP version is 1.6.0 (Installed as a combined platform installer).
When I look into the e2 studio installation directory, I can see a lot of pack files for a about 4 versions that I have copied when I was trying to work with bootloader and downloader frameworks. It contains the following files that are relevant to flashloader framework:
I installed the SSP and e2 studio platform installer required to use the TFTP boot example (e2 version 5.3.1.002). The intention was to to understand what TFTP boot example does. I replicated what was set in the bootloader framework. I discarded the DHCP client instance, assigned a fixed IP to start with and ensured that the TFTP client refers the same IP data structure.
Hereon, I faced 2 major problems:
Good day, Prasad! How are things going for you? Have you figured this one out? Also, have you tried reading this thread, and see if you have similar problems? Best regards, Sai RenesasRulz Forum Moderator https://renesasrulz.com/ https://academy.renesas.com/ en-us.knowledgebase.renesas.com/
In reply to Sai:
Hi Sai, the thread you have suggested to read it completely irrelevant to the problem I have posted.
In reply to WedaPashi:
I see. That's unfortunate. If you can't get an answer from this forum, please submit a ticket to Renesas Technical Support. Thank you.
In reply to CS Yep: