Dear all, I am trying to use STPM33 to measure Voltage.I refer to "STSW-STPM002" reference design. We read with interval: 5s. The reading value is repeated: value-value-0000-value-value-0000......I don't know why there is 0000. Can you help me?

[NCao .1]

Set up

 > Config: default (reg0 ~ reg19)

 > Latch: by SYN and SCS pin

 > Interface: uart

 > Reading interval: 5s

Log

Call emberAfPluginPowerMeterIcReadEventHandler

uUART0_SSB_TX_Buffer[0]:48

uUART0_SSB_TX_Buffer[1]:FF

uUART0_SSB_TX_Buffer[2]:00

uUART0_SSB_TX_Buffer[3]:00

uUART0_SSB_TX_Buffer[4]:06

uUART0_SSB_TX_Buffer[0]:FF

uUART0_SSB_TX_Buffer[1]:FF

uUART0_SSB_TX_Buffer[2]:FF

uUART0_SSB_TX_Buffer[3]:FF

uUART0_SSB_TX_Buffer[4]:7B

uUART0_SSB_RX_Buffer[0]:03

uUART0_SSB_RX_Buffer[1]:80

uUART0_SSB_RX_Buffer[2]:03

uUART0_SSB_RX_Buffer[3]:00

uUART0_SSB_RX_Buffer[4]:34

THANH GHI 0x48: 0x00038003

Call emberAfPluginPowerMeterIcReadEventHandler

uUART0_SSB_TX_Buffer[0]:48

uUART0_SSB_TX_Buffer[1]:FF

uUART0_SSB_TX_Buffer[2]:00

uUART0_SSB_TX_Buffer[3]:00

uUART0_SSB_TX_Buffer[4]:06

uUART0_SSB_TX_Buffer[0]:FF

uUART0_SSB_TX_Buffer[1]:FF

uUART0_SSB_TX_Buffer[2]:FF

uUART0_SSB_TX_Buffer[3]:FF

uUART0_SSB_TX_Buffer[4]:7B

uUART0_SSB_RX_Buffer[0]:03

uUART0_SSB_RX_Buffer[1]:80

uUART0_SSB_RX_Buffer[2]:03

uUART0_SSB_RX_Buffer[3]:00

uUART0_SSB_RX_Buffer[4]:34

THANH GHI 0x48: 0x00038003

Call emberAfPluginPowerMeterIcReadEventHandler

uUART0_SSB_TX_Buffer[0]:48

uUART0_SSB_TX_Buffer[1]:FF

uUART0_SSB_TX_Buffer[2]:00

uUART0_SSB_TX_Buffer[3]:00

uUART0_SSB_TX_Buffer[4]:06

uUART0_SSB_TX_Buffer[0]:FF

uUART0_SSB_TX_Buffer[1]:FF

uUART0_SSB_TX_Buffer[2]:FF

uUART0_SSB_TX_Buffer[3]:FF

uUART0_SSB_TX_Buffer[4]:7B

uUART0_SSB_RX_Buffer[0]:00

uUART0_SSB_RX_Buffer[1]:00

uUART0_SSB_RX_Buffer[2]:00

uUART0_SSB_RX_Buffer[3]:00

uUART0_SSB_RX_Buffer[4]:00

THANH GHI 0x48: 0x00000000

Call emberAfPluginPowerMeterIcReadEventHandler

uUART0_SSB_TX_Buffer[0]:48

uUART0_SSB_TX_Buffer[1]:FF

uUART0_SSB_TX_Buffer[2]:00

uUART0_SSB_TX_Buffer[3]:00

uUART0_SSB_TX_Buffer[4]:06

uUART0_SSB_TX_Buffer[0]:FF

uUART0_SSB_TX_Buffer[1]:FF

uUART0_SSB_TX_Buffer[2]:FF

uUART0_SSB_TX_Buffer[3]:FF

uUART0_SSB_TX_Buffer[4]:7B

uUART0_SSB_RX_Buffer[0]:03

uUART0_SSB_RX_Buffer[1]:80

uUART0_SSB_RX_Buffer[2]:03

uUART0_SSB_RX_Buffer[3]:00

uUART0_SSB_RX_Buffer[4]:34

THANH GHI 0x48: 0x00038003