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Re: [Paparazzi-devel] PCLK change
From: |
Martin Mueller |
Subject: |
Re: [Paparazzi-devel] PCLK change |
Date: |
Sat, 09 Jul 2011 23:59:26 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.17) Gecko/20110424 Lightning/1.0b2 Thunderbird/3.1.10 |
Hi Imed,
if you choose
<subsystem name="telemetry" type="transparent_usb"/>
as described the peripheral clock is increased automatically (30MHz
instead of 15MHz). You can do that manually by setting USE_USB_HIGH_PCLK.
The warnings are from the USB stack - they should not harm. Would be
great if you could fix them.
Martin
On 09.07.2011 22:40, limaiem imed wrote:
hi,
everybody
how could we change the /PCLK /frequency///value as /described/ in the
wiki /http://paparazzi.enac.fr/wiki/DevGuide/USB-Serial ?
/when i do not update the frequency clock I have some link issues/
/in addition when I Build the code in the GSC I have this warning:/
/
/
/""arch/lpc21/lpcusb/usbstdreq.c:120: warning: cast discards qualifiers
from pointer target type""/
/
/
/someone had the same problem ?/
/
/
/my set up is: twog + LEA 5H/
/
/
/regards, /
Imed LIMAIEM
address@hidden <mailto:address@hidden>
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