ADLINK CoreExpress-ECO2 - Manual (Page 25)

4.17 Read SMC Status
This command gives an information of the status of the SMC controlled signals.
START SMC_addr ACK command ACK START (Repeat) SMC_addr+1 ACK
length ACK(C) data ACK(C) STOP
Table 4.17.1 SMC transmitter format of the Read SMC Status Command Code
ITEM DESCRIPTION
START SM-bus start condition
SMC_addr 0x50 (8-bit)
ACK SM-bus acknowledge condition generated by receiver
command 0x3D = “Read SMC Status” Command code
length 0x01 = 1 Bytes data length
data
Reflects the status of the SMC controlled signals
Board specific -> see TME of Board chapter “LEMT functions”
STOP SM-bus stop condition
Table 4.17.2 Explanation of Table 4.17.1
4.18 Read Bootloader Version-String
This command reads the Version Information of the SMC Bootloader. Each command receives 1
length Byte and 24 Bytes of Data.
START SMC_addr ACK command ACK START (Repeat) SMC_addr+1 ACK length ACK(C)
Byte 1 ACK(C) … ACK(C) Byte 24 ACK(C) STOP
Table 4.18.1 SMC transmitter format of the Bootloader Version String Command Code
ITEM DESCRIPTION
START SM-bus start condition
SMC_addr 0x50 (8-bit)
ACK SM-bus acknowledge condition generated by receiver
command 0x3F = “Read Bootloader Version-String” Command code
length 0x18 = 24 Bytes data length
Byte 1-24 ASCII-Byte of Version String
STOP SM-bus stop condition
Table 4.18.2 Explanation of Table 4.18.1