I am currently using SI8900 for ADC sampling. It worked very well at my testing machine. However, when I was integrating with someone else's code, the returning message after a demand mode command is a constant low signal ( seems like a reset signal for me). I tried constantly sending autobaud command, and the same signal is returned from SI8900 again. Here are the pictures.
Anyone has an idea why I am getting a return message like this? Any help is really appreciated.
It's my understanding from the internal support team that you've got a Salesforce ticket open.
I would recommend following up there and then sharing what you've found out.
Also, it sounds like you're merging some code together - sharing the differences in the files could be pretty useful for us!
Thanks and good luck!
Which baude rate do you use.I use 115k in my mcu but I can not communication with si8900.