Difference between revisions of "RK Platform Upgrage Firmware USB CAN"
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== Reboot DUT == | == Reboot DUT == | ||
| − | Reboot DUT for | + | Reboot DUT for MCU to enter IAP mode. |
<pre style="background:#eeeeee;border:2px solid #cccccc;padding:5px 10px;"> | <pre style="background:#eeeeee;border:2px solid #cccccc;padding:5px 10px;"> | ||
# reboot | # reboot | ||
Revision as of 09:26, 8 April 2025
Contents
Prepare
For Upgrade firmware, A tool named usb-flash and a new firmware are needed.
New Firmware
Ask PM for help to get the latest firmware like SLCAN-FD0V0102.bin.
Tools
usb-flash is integrated by default in version 20250408 or later.
Check usb-flash :
# usb-flash -v Advantech HID IAP Console v0.1
For early versions, download the tool from here : usb-flash
And unzip usb-flash to /usr/local/bin/ on DUT.
Firmware in DUT
Check firmware version in DUT, taking can0 for example:
# Command # /tools/test/adv/can/can_get_firmware_version.sh can0 [ OK ]: can0 Firmware Version : 0102
CAUTION
Firmware upgrades are only supported in V0102 or later versions
Enter Upgrade Mode
Stop slcan driver
# pkill slcanfd
Get Can port
Get can port ttyACMx (x=0、1、2...)
# dmesg | grep slcan [ 6.880193] can0: slcan on ttyACM0. [ 6.890344] can1: slcan on ttyACM1.
Swith MCU to IAP mode
# usb-flash -s /dev/ttyACM0 # usb-flash -s /dev/ttyACM1 # usb-flash -s /dev/ttyACM2 ... ...
Reboot DUT
Reboot DUT for MCU to enter IAP mode.
# reboot
Upgrade Firmware
Check IAP Mode
Check whether MCU is in IAP mode.If there are nodes hirawx (x=0、1、2...), MCU is in IAP mode.
# ls /dev/hidraw* -al crw------- 1 root root 235, 0 Apr 8 05:56 /dev/hidraw0 crw------- 1 root root 235, 1 Apr 8 05:56 /dev/hidraw1
Upgrade Firmware
Taking SLCAN-FD0V0102.bin as an example of the name of the latest version firmware.
# usb-flash -f SLCAN-FD0V0102.bin
Enter Y for each can to start upgrade process.
Do you want to update firmware on this device? (Y/N)Y [==================================================] 100 % /dev/hidraw1 update successful Do you want to update firmware on this device? (Y/N)Y [==================================================] 100 %
Caution
DO NOT cancel the process of upgrade while upgrade is going.
DO NOT power off DUT while upgrade is going.
Reboot DUT
Reboot DUT for MCU to enter normal mode.
# reboot