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Re: [Paparazzi-devel] =?ISO-8859-1?Q? Different MCUs?=

From: martin
Subject: Re: [Paparazzi-devel] =?ISO-8859-1?Q? Different MCUs?=
Date: Thu, 7 Feb 2008 19:03:10 +0100 (CET)

Hi Michele,

> it's possible to replace the LPC2148 with a different LPC model (with
same footprint obv)?
> I can easly buy LPC2146 and other LPC MCU but not 2148.

we usually get the LPC2148 at or The LPC2146
was never tried. The RAM size is also 32kB as the 2148 and a typical
autopilot ROM binary is around 100kB and will fit. So it should work
Maybe you can adjust the linker file LPC2148-ROM-bl.ld for the LPC2146
to make sure you do never try to flash more than 256kB.

  ROM (rx) : ORIGIN = 0x00004000, LENGTH = 228k


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