Part Number: MSP430FE427A Hello there,
I am using the MSP430FE427a, it has a sub-processor; ESP430CE1A. The datasheet of this ESP430 talks about the sampling rate on page 11. I am having hard time understanding the whole paragraph(attached as an image…
Part Number: MSP430FE427A Other Parts Discussed in Thread: MSP430F6736A , EVM430-F6736
We use MSP430 to measure RMS current
I have set MCLK = 8 MHz, SD16DIV = 8, SD16OSR256 --> Fmsp = 1 MHz --> Fadc = 4096 Hz --> 4096 samples = 1 second cylce for…
Henry Eng said:
I am using the MSP430FE427A and I am trying to understand why changing the power factor changes the RMS current.
I am using the EVM board with the MSP430FE427A and I calibrated the board with P.F=1, 120V, 5A. When I change only the…
Other Parts Discussed in Thread: MSP430FE427 , MSP430FE427A Hello
I am using the MSP430FE427 EVM and demo2 software and I am not reading the correct reactive energy which then leads to incorrect Irms, apparent energy and power factor numbers.
I have…
hello ,
There are some error when I have compiling the demo code of slaa203c from texas instrument site .
please can someone help me to correct those errors ?
I use IAR work bench v5 . My demo board is given by Texas instrument .
moez . 7762…
Other Parts Discussed in Thread: MSP430FE427A , AM1808 Hello
I am trying to get the MSP430FE427A working in slave mode at a speed of at least 2MHz. I have been able to get it to work correctly to 500Khz but beyond that I am getting corrupt data. The…
Other Parts Discussed in Thread: MSP430FE427A Hello
I am amir husain. I am working on MSP430FE427A controller for single phase metering solution I am very new to it. I have developed my single phase meter board same as TI single phase meter board.…
Other Parts Discussed in Thread: MSP430FE427 Hello I am beginner with the msp430fe427 and am having problems in measurement. I used the Application note slaa203b more my measurements are not correct. I do not know what to do. I use 220V, 0.2727 A, 60Hz…
