You’ll need to throw in a chip select pin, but that’s pretty ... and gets around the problem of having SPI-related code happening in both the main loop of a program and whenever an interrupt ...

These flow charts show the programming for a high ... outputs without using any CPU I/O pins. The chips accept output commands over the CPU’s SPI bus and pass on diagnostic information regarding ...

Despite their size, the devices manage to include either a SPI or I 2 C interface, both of which are pin selectable. Shared features include a single 2.7V to 5.5V supply range, d/a current of 200 ...