[ECOS] EB40a: loading hello world

[Ketil Harald Ruud]

I have flashed redboot and using this redbootROM I can load the hello-world
application to external RAM on EB40a and it works fine. (jumper JP1=USER)

If I load redbootRAM to internal RAM and try to load the same hello-world
application to external RAM, the loading fails with the following error
message: "Got 24 for sector ACK". (jumper JP1=STD)
(I load the application using ymodem)

Can anybody explain why the second loading fails? Is there a reason why I
cannot load the same application using RedbootROM or redbootRAM? 

Ketil

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