Introduction - If you have any usage issues, please Google them yourself
DA output address 0x20400000 requirements as a result of DAC0832 output latch to keep the CPU in 1uS about reading and writing (corresponding nGCS4) can only write to the 100ns maximum signal around the outside so the addition of an address latch latched falling edge effective 74573,573 (now is the rising edge of effective, can also be used) is now resistance remain unchanged, the output 0x00, DA output 0V, output 0xff, DA output around 1.7V