~E3016~
Member level 5
ade7756
Hi everyone...
i've a real confusing problem with the ADE7756. whenever i made a communication trough SPI, the DIN (data input to ADE7756) was pulled down by the IC itself, i checked this using the scope, the other pins were OK (SCLK,CS). the logic have to be 1(5V) and 0(0V), but the actual measurement was just 2V - 0V...
i tried use buffer, but the same thing still happen. the DIN from uC is OK now, though.
please help me ...
(i'm using MCS51)
Hi everyone...
i've a real confusing problem with the ADE7756. whenever i made a communication trough SPI, the DIN (data input to ADE7756) was pulled down by the IC itself, i checked this using the scope, the other pins were OK (SCLK,CS). the logic have to be 1(5V) and 0(0V), but the actual measurement was just 2V - 0V...
i tried use buffer, but the same thing still happen. the DIN from uC is OK now, though.
please help me ...
(i'm using MCS51)