Search found 20 matches

by logan54
Mon Nov 30, 2015 10:12 pm
Forum: 16FX Support
Topic: Benchmark of 2.6.9 Kernel
Replies: 0
Views: 545

Benchmark of 2.6.9 Kernel

Dear Forum,

imporved Compiler Settings caused faster test result of the 2.6.9 Kernel,
results are attached

regards,
logan54
by logan54
Mon Nov 30, 2015 10:05 pm
Forum: 16FX Support
Topic: 16FX Kernel Update to 2.6.9
Replies: 1
Views: 1250

16FX Kernel Update to 2.6.9

Dear Forum, Dear Giovanni, I’m presenting a first Update of ChibiOS 2.6 Line for the Spansion 16FX Architecture. The Kernel Demo is updated to Kernel 2.6.9 Changes made from Version 2.6.3 to 2.6.9 added to the kernel Code. Because of the lack of a C99 Compiler for this architecture, there are no pla...
by logan54
Sun Sep 21, 2014 2:39 pm
Forum: General Support
Topic: Multiple Thread Style Guide
Replies: 2
Views: 633

Re: Multiple Thread Style Guide

Hello,

many thanks,
I've solved my issue

regards,

logan54
by logan54
Sun Sep 21, 2014 12:56 pm
Forum: General Support
Topic: Multiple Thread Style Guide
Replies: 2
Views: 633

Multiple Thread Style Guide

Hello,

I want to program a empty stack counter in the IDLE Thread, therefore It would be convenient to store all threads/or thread working areas in a kind of array, that I can loop through. Is there a style guide to achive this easily ?

regards,

logan54
by logan54
Sun Sep 21, 2014 12:03 pm
Forum: General Support
Topic: chEvtWaitAnyTimeout Question
Replies: 2
Views: 646

Re: chEvtWaitAnyTimeout Question

Hello,

thank you for confirmation

regards,

logan54
by logan54
Sun Sep 21, 2014 11:10 am
Forum: General Support
Topic: chEvtWaitAnyTimeout Question
Replies: 2
Views: 646

chEvtWaitAnyTimeout Question

Hello, I've a question about the chEvtWaitAnyTimeout Function in ChibiOS 2.6. Does the Timeout be fired regularly, or is it postponed every received event. I want to use to command to drive a protocol stack, so I need also a reset condition when the communication fails. I’am followed your example fo...
by logan54
Sun Sep 21, 2014 8:53 am
Forum: General Support
Topic: Priority Level Question
Replies: 3
Views: 727

Re: Priority Level Question

Hello, I've set #define CH_NO_IDLE_THREAD TRUE and I've stepped through Initialisation by Debugger, but I've found no where a section where the main function thread priority is set in a way, so if I don't set the main function priority to IDLEPRIO, so my LOWPRIO Thread will never run. Anyhow you hav...
by logan54
Sat Sep 20, 2014 9:45 pm
Forum: General Support
Topic: Priority Level Question
Replies: 3
Views: 727

Priority Level Question

Hello, I ‘am using Chibi 2.6.3 and have question about the CPU usage. I’ve set up a small project on a Spansion 16FX to test the kernel. The Project has 3 Thread, where the first Thread just counts a 7 Segment Display up. The second thread drives an online Protocol for interfacing a PC Program by th...
by logan54
Sat Sep 06, 2014 5:52 pm
Forum: 16FX Support
Topic: 16FX Benchmarks
Replies: 0
Views: 1215

16FX Benchmarks

Hello Forum, I've done the first Benchmarks of the 16FX Ports. The benchmark was tested using 16, 32 and 48 MHZ Core Clock. Once the Optimization was turned off (O0 – files) and once the optimization was set to speed priority (OSpeed – files). It seems that the compiler generates fast and correct co...
by logan54
Sat Sep 06, 2014 5:44 pm
Forum: 16FX Support
Topic: 16 FX Port, first issue
Replies: 0
Views: 767

16 FX Port, first issue

Dear Forum, Dear Giovanni, I’m presenting a first port of ChibiOS 2.6 Line for the Spansion 16FX Architecture. When adopting the scheduler I had to choose to use the hardware register set / switch instruction or use the conventional software way of pushing/poping registers during context switch. In ...

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