VSDSP Forum

I'll put that to wishlist.

After all I have some visions for this program and its feature set which would make my life a little bit easier.

So you boost VIN? First question is that do you have to boost it. VS1010 can live with AVDD + 0.3 V giving 3.9V. And if you want to go little bit lower it is possible by small piece of software. And when USB is connected, 5V can come from there. To debug more measure the CVDD, AVDD, and AVDD. Also h...

viewtopic.php?f=13&t=2981

I think you are interested on the BeepSweep() of the osctest program.

Hello VS1005 users, Here is a input side sine generator. It overwrites input samples from stdaudioin with sine wave. Please have a look at documentation and test program how to use the driver as it only has ioctl() interface. To load the driver add ftiosc after you have loaded your real input driver...

Hi! I think I have found the problem. The problem starts (top part of image) when something bad happens to write(0x02) volume(0x0b) It is stopped before end and then there is the small glitch. After that there is just a steady state of XCS going down and up but nothing happens on signals (Midle part...

Most of the time a normal capacitor filters is OK. Getting for example a pi-filter correct or anything which has inductors is way more harder. One thing to take a look is also continuous - discontinuous mode change. In discontinuous mode you have much more higher ripple on low frequency. You may end...

Actually I wrote last week FTIOSC driver while waiting some other software to fail. Real time problems are often like that. So far I haven't run the driver even a single time and I'm not comfortable yet with the intelligence level of it. So it is on development pipeline. Basically it needs some ioct...

Basically your plan is OK. If you provide external voltage which is higher than internal regulator sets, the internal regulator gives up. You have to know that there is a vbus so that you can enable the external regulator. Also check that if there is no VBus, and the regultaor is off, it isn't pulli...

Hi!

I took a look at the dumps. Just to make sure:
ch0: DREQ
ch1: SCK
ch2: MOSI
ch3: XCS
ch4: XDCS
Is my assumption of the connections correct?

Let's see how this goes. 1200 bps for UART_DIV is 12288000/1200 = 10240 And spliitin it would be 80*128 and now the setting becomes PERIP(UART2_DIV) = (127 << 8) |80; void Uart2PutChar(register char c) { c = AddParity(c); while(PERIP(UART2_STATUS)&UART_ST_TXRUNNING) { DelayL(5UL * 1024); } PERIP...