Activity
From 09/25/2011 to 10/24/2011
10/24/2011
- 04:26 PM Software Development: RE: ClockPeriod
- John,
The timer_load callout only gets called when you change the system tick period, so it will only be indetermi... - 03:55 PM Software Development: RE: ClockPeriod
- Rob,
I think the method I described was a way of giving the timer control over the reload so it could be done grac... - 03:44 PM Software Development: RE: ClockPeriod
- Hi John,
I need to do more testing, but it looks like I have a fix. You cannot change the timer's period while it... - 03:25 PM Software Development: RE: Pin MUX
- We were able to toggle other GPIO lines that come out the connectors on the back, but unable to see any activity with...
- 11:32 AM Software Development: RE: Pin MUX
- Mark,
I did not understand the details of uart 2 on our kit before. As I understand it now, it is connected as a h... - 10:55 AM Software Development: RE: Pin MUX
- It may be more of a hardware problem - we have the industrial IO board 80-000268RI-2 serial 110759 and we see no RS-4...
- 10:21 AM Software Development: RE: Pin MUX
- Here is a snapshot of my last attempt (attached)
Devices configured:
EMAC (RMII)
EMIFA/EMIFB
MMC/SD1
UART0,1... - 09:48 AM Software Development: RE: Pin MUX
- Mark,
Please send you pinmux (both the .pin and the .h files) and startup script files. You can just attach them t... - 07:47 AM Software Development: RE: Pin MUX
- We aren't having any luck, John will try to call, and we've sent along the files.
10/20/2011
- 05:22 PM Software Development: RE: ClockPeriod
- The QT_TIMER_LOAD value of 0x30 is just an offset into the system page or some structure. It is not the actual load v...
- 05:20 PM Software Development: RE: ClockPeriod
- Rob,
It looks like there is a callout function that does not really do what it is supposed to. I suspect the kerne... - 01:32 PM Software Development: RE: ClockPeriod
- Hi John,
The pidin program does not display the info we're interested in, so I modified my clock_period program to... - 10:06 AM Software Development: RE: Pin MUX
- You will probably need to modify the omapl138_psc_init() to include a line like:
omapl138_psc_enable (PSC_MODULE_U... - We are trying to use the MityDSP L138 UART2 on the PROFIBUS dev kit with Qnx. We are connecting via J504.
I saw men...
10/18/2011
- 02:48 PM Software Development: RE: ClockPeriod
- Rob,
With regards to the syspage, I was hoping to see values change after changing the ClockPeriod. Sections relat... - 02:37 PM Software Development: RE: ClockPeriod
- John,
I just tried the above mentioned change, and as you suspected it did not fix the problem but was worth a try... - 02:38 PM Software Development: RE: QNX BSP Timers
- John,
We have tried using ClockCycles(). I think it may be working for us but will check with the other developer...
10/17/2011
- 10:06 AM Software Development: RE: QNX BSP Timers
- Rob,
Have you tried using ClockCycles()?
John - 10:02 AM Software Development: RE: ClockPeriod
- Rob,
I see your point.
We have not provided the arm clock handling routines so in that sense, this would seem t...
10/13/2011
- 12:33 PM Software Development: RE: ClockPeriod
- John,
Actually, the point I was trying to make is that changing the system tick using ClockPeriod confuses the OS ... - 09:16 AM Software Development: RE: ClockPeriod
- Rob,
I don't have experience trying to change the clock period. The documentation does seem to indicate that makin... - 08:54 AM Software Development: RE: QNX BSP Timers
- Rob,
I don't know of a feature like this. I have always just used the CLOCK_REALTIME.
John
10/11/2011
- Hello,
I am having problems changing the system clock period using the QNX BSP. When I try to change it using the... - Hello,
I have a need for a timer that supports a higher resolution than QNX CLOCK_REALTIME. It will be used for h...
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