EVAL-CN0429-EBZ BOM is inconsistent

Hi AFisher,

You are correct, looks like the incorrect files were loaded up.  I will have this fixed hopefully in the next day or two.  But I have attached the correct zip file here for you.

Thanks for bringing this to my attention.

Brandon

CN0429-DesignSupport.zip

Just following up here, the website has been updated, so you can download the correct files here.  www.analog.com/cn0429-DesignSupport 

Thank you.  I am looking for the ADuCM3029_demo_cn0428_cn0429.hex file.  I have downloaded a zip file that is password protected from ftp://ftp.analog.com/pub/MicroConverter/ADuCM355

ADUCM355_EvalSoftware_Pre_Release_July2718.zip

I need to program the ADICUP3029 board with the gas sensing application firmware.  Can you please direct me to where I can find this?

Thanks,

April

Hi April,

Thanks again for the ping here.  We are a bit late in getting this code posted to Github because of some software optimization/compliance issues.  

Here is an attached copy of the file you can use to download onto the ADICUP3029 so that you can get started.  Please note that we will be updating this code and pushing it to Github as soon as the software engineers are done with their checks.  The software will still function the same, but the code should be cleaner and more optimized once posted to Github.

ADuCM3029_demo_cn0428_cn0429.zip

Brandon

Hi April,

Thanks again for the ping here.  We are a bit late in getting this code posted to Github because of some software optimization/compliance issues.  

Here is an attached copy of the file you can use to download onto the ADICUP3029 so that you can get started.  Please note that we will be updating this code and pushing it to Github as soon as the software engineers are done with their checks.  The software will still function the same, but the code should be cleaner and more optimized once posted to Github.

ADuCM3029_demo_cn0428_cn0429.zip

Brandon

Thanks, seems to be working so far.

Brandon,

I seem to be getting random numbers for the sensor reading.  It can be anywhere from -26 to 209ppm.

I am using a CO sensor 75nA/ppm

Rload - 10Ohm

Rtia= 12k, 1000 ppm range

Vbias = 0V

Can you explain what startmeas and stopmeas is used for? Neither seem to effect the results. Also when I readrcal the value returned is 121 ohm. This seems way off.  The sensor has been powered on over the weekend so it has had lots of time to settle.  Can you please let me know if I am doing anything wrong or I am missing a step?

April