Posted on April 23, 2018 at 08:54I used ST supply STM32_AN4502_FW_V2.0.2 for SMBus.When test Read Byte command?0x19 can work?but 0x00 can not ACK right,TIMEOUT happen,Why?#smbus
Posted on April 24, 2018 at 02:52STM32F072RBT as slave, GUI as master. PMBus communication. When use GUI Read Byte (CMD=0x00), After Add_Rd byte have about 25ms delay then STOP, but use GUI Read Byte(CMD=0x19), All OK.
