Search found 11 matches

by rvanspaa
Wed Dec 06, 2017 10:36 pm
Forum: Development and Feedback
Topic: [RFC] Raspberry PI
Replies: 34
Views: 11832

Re: [RFC] Raspberry PI

Hi, • Download http://rvanspaa.freehostia.com/ChibiOS17.6_Changes.zip Hi, I want to run chibios on raspberry pi 3 but its not work, i copy kernel.img and bootcode.bin , start.elf but when i power on raspberry pi just display a rainbow image. how can i run chibios on raspberry pi? Hi, The version at...
by rvanspaa
Mon Oct 09, 2017 12:48 am
Forum: ChibiOS/HAL
Topic: PWM period
Replies: 4
Views: 305

Re: PWM period

Hi Giovanni,

Thanks.
by rvanspaa
Sat Oct 07, 2017 11:20 pm
Forum: ChibiOS/HAL
Topic: PWM period
Replies: 4
Views: 305

Re: PWM period

Hi Giovanni,

Thanks for the explanation, but I'm afraid it just leaves me with more questions. Could you please define "channel", and explain it's association with pins?

Regards,

rvanspaa
by rvanspaa
Sat Oct 07, 2017 6:14 am
Forum: ChibiOS/HAL
Topic: PWM period
Replies: 4
Views: 305

PWM period

Hi,

There is a "period" in PWMDriver and also in PWMConfig. Could someone please explain why there are two, and if they are different, what the difference is, and why there is none in PWMChannelConfig?

Regards,

rvanspaa
by rvanspaa
Sat Jul 08, 2017 6:07 am
Forum: Development and Feedback
Topic: [RFC] Raspberry PI
Replies: 34
Views: 11832

Re: [RFC] Raspberry PI

Hi, I have upgraded to ChibiOS 17.6. For anyone interested in trying this:- • Download and install ChibiOS 17.6. • Download http://rvanspaa.freehostia.com/ChibiOS17.6_Changes.zip • ChibiOS17.6_Changes.zip should be extracted to the directory containing the ChibiOS 17.6 directory as the former contai...
by rvanspaa
Sun Jun 18, 2017 6:44 am
Forum: Development and Feedback
Topic: chprintf and unsigned long long type (uint64_t)
Replies: 4
Views: 1204

Re: chprintf and unsigned long long type (uint64_t)

Hi, chprintf() is meant to be an utility non a full implementation, you could just use the normal printf() in the C library. Giovanni Hi Giovanni, Please ignore previous email, I found syscalls.c, but now can't find how to delete a post (delete icon missing from post). Must have been up too long al...
by rvanspaa
Sun Jun 18, 2017 2:40 am
Forum: Development and Feedback
Topic: chprintf and unsigned long long type (uint64_t)
Replies: 4
Views: 1204

Re: chprintf and unsigned long long type (uint64_t)

Hi, chprintf() is meant to be an utility non a full implementation, you could just use the normal printf() in the C library. Giovanni Hi Giovanni, printf expects to print to stdout, however this isn't connected to a BaseSequentialStream under ChibiOS. How does one go about establishing such a conne...
by rvanspaa
Mon May 22, 2017 10:48 pm
Forum: Development and Feedback
Topic: [RFC] Raspberry PI
Replies: 34
Views: 11832

Re: [RFC] Raspberry PI

Hi Giovanni,

Actually I meant does it have a home under ChibiOS, but apparently not. Back in 2012 you seemed to be interested in the RPi, but not any more?
by rvanspaa
Mon May 22, 2017 6:36 am
Forum: Development and Feedback
Topic: [RFC] Raspberry PI
Replies: 34
Views: 11832

Re: [RFC] Raspberry PI

Hi Giovanni,

Apologies for misspelling your name. :oops:
by rvanspaa
Mon May 22, 2017 6:33 am
Forum: Development and Feedback
Topic: [RFC] Raspberry PI
Replies: 34
Views: 11832

Re: [RFC] Raspberry PI

Hi Giovani, Is there now an official "home" for the RPi port? I have partially updated Steves, 2.5.1 port to 3.0.3. It is more stable and things work somewhat better. e.g. 1) Each interrupt can now be handled independently. 2) The wait loop in the serial IO input interrupt is no longer nee...

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