nt_ste

Hi, I'm currently trying to test a incrementer, which I have implemented on a Rasperry Pi Pico with the Progammable IOs. The incrementerfrequency is 10kHz and i have connected it parallel with 16 wires to a Digital Discovery, which runs with a sampling frequency of 1MHz. Im recording the samples with the Wavefroms_SKD and investigate afterwards, if the incrementer runs with the correct frequency and if the incrementer is incrementing with the value 1. Sometimes it seems, that the digital discovery shows one wrong signal after a signalchange. After that wrong sample, the correct value is shown. After some nearer investigation i came to the result, that some bits are not setted fast enough to 0. This can be seen in the following table: The value, were the error is happening varies with every try. This led me to the conclusion that the error must be in the digital discovery and that my incrementer is actually working correctly. Is the problem known or are there approaches to solve this?

Hi @attila Do you know when the functionality will be provided to run the AD2 as an I2C slave? Here you have described that the logic analyzer provides the function. Could you please describe in more detail how this works? Thanks a lot!