lpcware

LPC1343 Registers

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by lmoreira on Fri Jun 18 01:35:00 MST 2010
Hi Guys,
This is not directly connected with LPCXpresso, but is driving me nuts and you probably looked at the same thing and can give me some help.
I started having a look at how we the GPIOn is defined and how we use it and when I looked at the manual for the LPC1343 the memory sizes do not make sense. Roughly quoting the manual, the AHB memory alocation is 2MB and is divided to allow for 128 peripherals, hence each peripheral would be allocated 16KB. But When you look at the memory map for GPIO0 it will start at 0x50000000  and ends at 0x50010000 which is 65KB.
Any help welcomed.
Thanks
           Luis

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