Search found 5 matches

by Oni
Mon 2016-10-24 16:29
Forum: System Software
Topic: VS1000/VSMD001 bootloader
Replies: 9
Views: 2905

Re: VS1000/VSMD001 bootloader

Hi again, I think that (thanks to you of course) I have made great progress! My circuit seems to boot (without the watchdog) stable now, but I have to test it for some days because the error was not deterministic. What I did: First I tried your solution: coff2allboot -i vs1000spi -x 0x50 -d x:0xc010...
by Oni
Mon 2016-10-24 8:03
Forum: System Software
Topic: VS1000/VSMD001 bootloader
Replies: 9
Views: 2905

Re: VS1000/VSMD001 bootloader

Thanks a lot! I will try all this today.
by Oni
Thu 2016-10-20 8:31
Forum: System Software
Topic: VS1000/VSMD001 bootloader
Replies: 9
Views: 2905

Re: VS1000/VSMD001 bootloader

First, thanks for the fast answers - it is a really great support here. 1. The flashing is performed through VSIDE+UART (with xcs put to GND first for 3 seconds) 2. The Firmware has been modified and now there is only the SD-Player part (no usb, no flash player... no spiload). I'm playing ogg files,...
by Oni
Wed 2016-10-19 10:25
Forum: System Software
Topic: VS1000/VSMD001 bootloader
Replies: 9
Views: 2905

Re: VS1000/VSMD001 bootloader

There are 2 things I would like to achieve - the audio module is a part of a bigger circuitry: 1. There is a hardware watchdog which I would like to clock (through an GPIO0_x) during the flashing of the audio module with new firmware, so it does not reset and I do not have to remove the module for f...
by Oni
Thu 2016-10-13 16:16
Forum: System Software
Topic: VS1000/VSMD001 bootloader
Replies: 9
Views: 2905

VS1000/VSMD001 bootloader

Hi, I am using the VSMD001 and I modified the default firmware (VS1000AudioModule-072-VSIDE.zip) to my needs. At start (VCC on) the firmware is being loaded throug spi-bus from the flash and than gets executed. My question is - where is the procedure of loading the firmware through spi implemented? ...