High-Precision-AD-DA-Board
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waveshare
I use ads1256 bcm python3 on rasperry4b, with 15000SPS and read data continuous mode. 使用树莓派4b python3 bcm模式， 15k采样率，连续读模式。 there appear some error voltage value sometimes. 经常会出现一些毛刺错误结果。   so，what is...
Hello! What is the difference between 'Raspberry PI' and 'RaspberryPi' directories? (the first one has a space between the words)
I ran the sample code using raspberry pi 4b but I cannot any reading that makes sense to me. I modified the ads function to get spi buffer readings. It...
The first unit we purchased suddenly began to fail initialization. We thought we had damaged it and purchased another one. Now, the second unit is starting to behave the same...
Following docu [1] I should install Jetson.GPIO, which makes in my eyes no sense to install something for Nvidia-Jetson Nano on my Raspi. I did this anyway and got following...
I own several AD/DA boards for digiting signals of analog sensors. I have downloaded the latest codes for python 2 and python 3 but I only get an oscillating signal...
The wiki and manual says CS0 = Pin 15 (aka gpio22) CS1 = Pin 16 (aka gpio 23) Schematic says CE0 = Pin 24 (gpio 8) CE1 = Pin 26...
The code in ADS1256.py seems to destroy negative values with an 'and filter'. ``` if (read & 0x800000): read &= 0xF000000 ``` Probably this should have been ``` if (read...
When running the main.c code of the bcm2835 library, it works at first, but after some time it starts to print "Time out" and all channels measurements show 0.
