charlyking
Newbie level 4
HI ALL
I have a project using ADE7753.
Right now I am trying to write the registers inside ADE7753 with atmega168 microprocessor.
I modified some SPI code online and I do use oscilloscope to check the write and read sequence.
But the strange thing is that all the signal sequence looks fine.
I could read default value inside. The reading immediately after the write is fine but it I read the same address again, then it came out to the default value.
I am not sure if the writing is completely successful.
How could I debug the circuit and make sure the registers have been fully and successfully modified.
Thanks!
I have a project using ADE7753.
Right now I am trying to write the registers inside ADE7753 with atmega168 microprocessor.
I modified some SPI code online and I do use oscilloscope to check the write and read sequence.
But the strange thing is that all the signal sequence looks fine.
I could read default value inside. The reading immediately after the write is fine but it I read the same address again, then it came out to the default value.
I am not sure if the writing is completely successful.
How could I debug the circuit and make sure the registers have been fully and successfully modified.
Thanks!