A az88evn New Member May 13, 2010 #1 i must work with AD7745. this is it's info this is my config: Code: write(0x07,0x80);// CAP setup write(0x08,0x00);// VT setup write(0x09,0b01001011);// EXCA setup write(0x0A,0x01);// configuration write(0x0B,0x80);// DAC A write(0x0C,0x7F);// DAC B Code: form: write(address register,value) Code: value of "status register" is 0x02 i can't see pusle square at EXC pin!! where are errors? i use it in "single ended capacitive input" to measure cap value. help me!! thank you so much! Last edited: May 13, 2010
i must work with AD7745. this is it's info this is my config: Code: write(0x07,0x80);// CAP setup write(0x08,0x00);// VT setup write(0x09,0b01001011);// EXCA setup write(0x0A,0x01);// configuration write(0x0B,0x80);// DAC A write(0x0C,0x7F);// DAC B Code: form: write(address register,value) Code: value of "status register" is 0x02 i can't see pusle square at EXC pin!! where are errors? i use it in "single ended capacitive input" to measure cap value. help me!! thank you so much!