Excellent! Thanks for the additional details. For the RTC/AUX stuff, take a look at the Battery Management and Auxiliary Power Supply Options for E-Meters (TIDM-AUX-MODULE) TI Design - it may say "E-Meters" in the title, but it's still a great reference…
Hello Anand,
Have you seen the following TI-Design? www.ti.com/.../tidm-aux-module
It goes throw many different configurations of the AUX Module and RTC and provides examples.
Regards,
JH
Hi Namrata,
The RTC will start up at a default value if there is a complete power loss. However, the RTC time can be retained through LPM3.5 mode or from operating off of a backup supply on AUXVCC3. But if you have no alternative supply and truly lose…
ABHISHEK PARIKH said: Well when i run that code it is not going into ISR of RTC but going into ISR of UNMI.
Hi Abhishek,
If it is going always into the UNMI ISR that means that you are seeing a crystal fault that is not clearing, so this is where…
Hello VTC,
Welcome to the E2E Forums! I'm glad you are considering a TI for your Metering solutions. I'll do my best to address your questions below and point you to some good TI Resources.
1. Accuracy is obviously a very complicated topic and I…
Abhi,
You have to either go into an LPM state or have a while(1) [or some other main loop] within your main function. Without this, you hit the return 0 and exit the main function and the device is no longer executing code.
Example:
main()
{
…
Part Number: MSP430FR6047 Hi there,
Our company is planning to use MSP430FR6047 for ultrasonic water metering application and we appreciate it if you guys try to help us figure out the listed below questions ASAP;
The absolute time of flight…
Hey Cash, Thank you for info. i will try it and let you know if it worked. one mor question: like described in the docs attached, i had to do some modification on the board, which i did. and the problem is, the Transducers will be conneted to CH0_OUT…
Part Number: MSP430F6779A
Hi TI Support,
I suspect about connect capacitor with pin MCU of MSP430F6779A.
Which pin of the mcu if there is no connection to a capacitor? It will cause the mcu to not start-up.
Using 100-Pin PZ Package
Data…
