I'm working on making this thing work for the last couple of days but nothing helps. I double and triple checked the electrical connections and I am 100% positive they are OK.
My host MCU is an Atmel 8bit.
My send "word" function looks like so:
CS is typed to the SYNC pin, LDAC -> LDAC.
Following data words were sent (in this order):
dac_send_word(0b00001100,0b00000000,0b00000101); -- set range
dac_send_word(0b00010000,0b00000000,0b00010101); -- power control
dac_send_word(0b00000100,0b11111111,0b11111110); -- dac register
dac_send_word(0b00011101,0b00000000,0b00000000); -- control register
If someone can find a fundamental flaw in this I would like to hear! Thanks!