R11UM0156EJ0240 Rev.2.40
Page 38 of 82
Jul. 28, 2020
PRIME v1.4 Base Node Tool
User Manual
Renesas Electronics Group Confidential
3
.
PC Tool operation procedure
PRELIMINARY
Notice This is not a final specification. Some
parametric limits are Subject to change.
3.7
Remote Firmware Upgrade
3.7.1
Feature
-
This Remote FU function conforms PRIME v1.4 standard (signature is not supported).
-
BN send the Firmware Image to SN by the Unicast connection. (Multicast is also supported)
-
SN Firmware Image is distributed in *.fws file which includes both of RX631 and CPX3 FW image
data.
-
ARQ is always enabled during the Unicast data transmission.
-
The transfer rate and Progress indicator is displayed during FU process.
-
Cancelation FU process is supported.
3.7.2
Remote Firmware Upgrade procedure
(1)
Start “prime14_cpx3_pc_bn_RevXXX.exe”.
(2) Wait until SN is registered to the network.
(3) Select a single destination device (SN).
(To try FU with multicast connection, select some destination dev
ices and select “Multicast” radio
button in the Transmission field)
Figure 3.23 Select a single destination device
