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Topics - jashugan

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#1
ARM Cortex / Avoid writing Flash pages
October 22, 2015, 05:03:33 AM
Hello,
I'm using an LPC1114, and I have a program that simulates the flash as an EEprom. The four upper banks are reserved for this use. When I run the bootloader, I would like not to change the values in these four banks, is it possible? At the moment, the program writes entirely the flash.

Thank you,
Mattia Berton
#2
ARM Cortex / Programming time LPC1114
April 29, 2015, 02:21:26 AM
Hello,
I downloaded the free version of Flashmagic. When I try to program the LPC1114 via ISP, the programming time is very long, about 7 minutes for programming 32 KB of flash. Is it normal such a long time?
I tried to change the baudrate from 1200 to 230400, but the programming time is always the same more or less. I use the 485 half duplex to communicate. Can I reduce the programming time?

Thank you,
Mattia Berton
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