AnsweredAssumed Answered

ADE7953 No response from read command.

Question asked by Lyncheese on Jun 4, 2015
Latest reply on Jun 9, 2015 by Lyncheese

Hello,

 

I have some trouble regarding to the Chip ADE7953...

Below, is the my schematic for the ADE7953 and I already have the board.

I haven't connect the board with any anti-aliasing filter or current sensor or anything.

I just simply want to read the ADE7953 reply, after I send some command using UART.

Here are my configurations :

- I'm using UART for the communication in 4800bps and Pin28 HIGH, Pin26 LOW

- The ADE7953 RX is connected to TX of my Prolific (set to 4800bps)

- I send the commad using RealTerm in HEX format 0x35 0x00 0x01 (datasheet Page 56 Figure 73), hoping the reply will be 0x00 (default value from DISNOLOAD register regarding to datasheet Page 60).

- I probe the TX from ADE7953 using Salae logic analyzer (set to USART 4800bps) reading the reply, and nothing come out....

 

I wonder, did I do something wrong or am I lacking something ?

 

Thank you.

 

Warm regards,

 

Charles

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