The customer use DAC LTC2662 to drive 5 channels LED output(From 25mA to 300mA)， as they FSADJ pin CONECT REF to 5V Vcc power across 10 resister, the reference use internal . And use 24bits code words for program. When use their own c project code found out that there some channel no output. Their main MCU is STM32H745.
Is there any c source code project for customer refer?