Search found 28 matches

by penoud
Thu 2015-06-04 14:38
Forum: VS1005 and VSOS Software
Topic: DelayMicroSec implementation
Replies: 1
Views: 560

DelayMicroSec implementation

Dear all,
Could you give me some input of the implementation of the function named "DelayMicroSec". I want to know what's append when we set a delay. Did the processor simply does NOP or did you setup a timer and put in sleep the processor?

Best regards

Sébastien
by penoud
Fri 2015-05-08 7:31
Forum: VS1005 and VSOS Software
Topic: Mount internal flash
Replies: 9
Views: 2027

Re: Mount internal flash

Dear Panu, We have trouble with our first prototype batch concerning the solder quality. We use an oven IBL Minilab with Galden HS235 from Solvay Solexis. For the solder Ecorel Free 305-1-85 from Inventec Performance. We hare sure our trouble is related to bad solder joint. On a 12 card batch only 2...
by penoud
Thu 2015-04-09 10:44
Forum: VS1005 and VSOS Software
Topic: FatFindFirst error with SDCard access
Replies: 1
Views: 623

FatFindFirst error with SDCard access

Dear all, I need some help to understand why I got always error if I try to run the attached code. I need to know how many files are present in the root of the SDCard. I'm using the firmwre 3.22. I format the SDCard on the PC previous any test. But I always got an error when calling the FatFindFirst...
by penoud
Tue 2015-03-31 8:35
Forum: VS1005 and VSOS Software
Topic: Date, hour for file on SDCard
Replies: 4
Views: 902

Date, hour for file on SDCard

Dear VLSI team, I would know if you made any progress regarding the date and hour when creating a file on a SDCard. I read from this post : http://www.vsdsp-forum.com/phpbb/viewtopic.php?f=13&t=1349 We currently have a software hook for RTC functionality when closing a file, but we haven't added the...
by penoud
Fri 2015-01-30 16:15
Forum: VS1005 and VSOS Software
Topic: FSEEK trouble
Replies: 9
Views: 2084

Re: FSEEK trouble

Dear Henrik,
A short message to say it's working well with the new VSOS 3.20.
Best regards
Sébastiem
by penoud
Mon 2015-01-26 16:56
Forum: VS1005 and VSOS Software
Topic: Software reset
Replies: 7
Views: 1190

Re: Software reset

We found an hardware solution by adding a transistor in the power path.
Best regards
by penoud
Mon 2015-01-26 16:20
Forum: VS1005 and VSOS Software
Topic: Software reset
Replies: 7
Views: 1190

Re: Software reset

Dear Panu, Thank you for your answer. I implented your solution trigger by pressing a push button. I wait to insure I run my application during first boot. Then I pressed the button. It's look the board reboot but fail to load my application and restart. Hello. VSOS 3.20 build Jan 15 2015 10:56:33 V...
by penoud
Fri 2015-01-23 16:21
Forum: VS1005 and VSOS Software
Topic: Software reset
Replies: 7
Views: 1190

Software reset

Dear VLSI team,
What is the way to apply a software reset on a VS1005G with VSOS 3.20 in order to reload the firmware and restart the application?
by penoud
Tue 2015-01-20 15:50
Forum: VS1005 and VSOS Software
Topic: SPI as master
Replies: 2
Views: 494

Re: SPI as master

Solved,
I just need to add some *.c file inside my project from the VSIDE subfolder : "templates\project\VSOS3_Kernel_3.20_for_VS1005G_Internal_or_External_Flash"
After this the linker was happy and my application run well.
by penoud
Tue 2015-01-20 15:06
Forum: VS1005 and VSOS Software
Topic: SPI as master
Replies: 2
Views: 494

Re: SPI as master

I also try the exemple mentionned inside this post http://www.vsdsp-forum.com/phpbb/viewtopic.php?f=13&t=1390&p=6331&hilit=_DevHwSpiCreate#p6331 . I create a new VSOS3 application based on helloword and add the two include as follow : #include <devHwSpi.h> #include <timers.h> Compilation ok but erro...