Step 9 of the "Quick Start" section of "Bootloader Datasheet BootLdrUSBFSe V 1.30" reads, "After creating a project that compiles without errors, go to the Sample Firmware Code section. Modify and adapt the code given in the sample." I've looked for it, but can't find such a section, either in docs or the Workspace Explorer or the file system. Has the name changed, or am I just not looking in the right place?

There are a number of files with the name "bootldrusbfse_1_*.*" in the backup, lib, and lib\obj folders of my project. Is this what step 9 is referring to?

Thanks,
Doug Bell (VMC, contractor to Meteorcomm)

Hi,

I was curious as to how the -3 dB Frequency was calculated for the transimpedance amplifier. The Data sheet says that this is calculated based on

f -3dB = 1/ (2*pi* Rfb* Cfb)

Which is not actually the case for the autocalculated value in the TIA configuration menu.

for example, with:

Rfb = 20k

Cfb = 4.6 pF,

the cutoff frequency should be about 1 729 945.03 Hz ? but the autocalculated value is 866 kHz...

perhaps someone can shed some light on this?

Thanks!

 I am trying to set up the Del Sig ADC for a straight forward DC reading on the PSoC 5. I am connecting a single ended input with a range of Vssa to Vdda and a rail to rail buffer. I am transmitting the ADC value over UART to hyperlink. After programming the device I am connecting the ADC input pin to ground to see if I get a reading of zero. However, I get a reading that keeps alternating between 0 and 255. When using a SAR ADC on the same device I dont face the same problem.

I am wondering at this point if the ADC is generating a negative value in 2's complement format. However, I need confirmation that his is the case. If that is the case is there a way to make the Del Sig ADC always floor to zero instead of using negative values?

Does anyone has experience with ADC->FILTER withing rtx51tiny

It looks, that however example Projects for Rtx51tiny work well, but all other fail.

ADC reads fixed value 0x90DB regardless of input.

FIlter don't fire data ready interrupt

regards

robert

Hello everyone

Do you have examples of decaying sounds (e.g. bells, gong, music boxes carillon etc) synthesis with PSOC 1 ?

Thanks in advance

MazE