Part Number: ADS1232REF Other Parts Discussed in Thread: ADS1232 , ADS1231REF , MSP430F449 Good Morning,
I am trying to get my hands on the Firmware for the ADS1232REF Board, but the link seems to be not working.
Has the content been moved to another Server…
Hello Bob, I have worked more in the software than in the hardware, my schemes are focused on the power and the ADC module, they are 95% extracted from the ADS1231REF. Do you want to do it privately?
Hello Natesh,
TI's series of ADS123x devices are designed for resistive bridge sensors and weigh scales. The ADS1235 is the most recent device and has a lot of great information on designing with bridge circuits in the applications section of the…
Hi Sheldon,
As this device is pin controlled, there is really not much to the communication. After each conversion you read the data. We do have some code from the ADS1231REF reference design that is available on the ftp site. This code is a little complicated…
Part Number: MSP430FR4133 Other Parts Discussed in Thread: ADS1231 , , ADS1231REF , ENERGIA Hello,
I want to interface ads1231 to msp430r4133 using SPI communication. I am writting code for this :-
#include "msp430fr4133.h" #include "stdbool.h"…
Bob, I'm back...
I have the ADS1232REF. The results don't look very promising. I see 145nV p-p over 1000 sample window with a 64 AVG window. This is with the 300g load cell connected with no load. The cable is about 6 inches long and shielded…
Hi Vijay,
The ADS1231 converts an analog input voltage to a code. The resolution will be related to the noise of the ADC and any system noise. If we assume the system noise is equal to or less than the noise of conversion (which is the best possible case…
Hello Bob
These days i was building a new board taking suggestions from you and from ADS1231REF board.
It took a while!
I populated and tested , and this time results are better and as expected.
Although one thing i cannot duplicate from the ADS1131REF…
Other Parts Discussed in Thread: ADS1231 , ADS1220 , ADS1231REF Hi
On the page 3 of the ADS1231 datasheet is a Gain Error of 1% at +25°C specified.
But in figure 8 (on page 8) I read that the Gain Error is smaller than 0.001% at 25°C. And over the whole…