I’m a beginner with the arduino programming.
I would like to control a 12-bit DAC LTC1458L (2.5V output and quad channel) from LT via SPI with my Arduino Due. On every output should come out a different voltage, e.g DACA 1.4V, DACB 1.0V… I use the DAC as offset to find the right voltage of 1.65V.
I know that the DAC need a 48 bit string. Proberly, I have similar problems like the guy with the LTC1454 but he doesn’t release his code.
Can somebody help me?
Thank you in advance.
LTC1458L.ino (1.45 KB)