lpcware

USB Host Lite on the LPC1788

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by Dave on Mon Jul 25 10:44:46 MST 2011
I downloaded the USB Host Lite (Beta) example software from NXP.COM from here:

http://ics.nxp.com/support/documents/microcontrollers/zip/usb.host.lite.lpc17xx.zip

The first thing I noticed is within the Host_Init() function, the base memory address for the data structures is as follows:

<code>
// For chip revision V01 and later
HostBaseAddr = 0x20080000;
</code>

According to the user's manual, this section of memory is reserved for the AHB peripherals...
[ref: UM10470 LPC178x/7x User manual Rev. 1.4 — 10 June 2011, page 14, table 3]

Am I misinterpreting this table?

I was thinking about relocating this base address to 0x2000000, which is described as "Peripheral RAM - bank 0(first 8kB)".

Anybody else run across this problem?

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