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Wiki source code of 5. Firmware update

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2 = Firmware update =
3
4 == Introduction ==
5
6 The document describes the steps to update the BMS Display firmware.
7
8 Required hardware and software:
9
10 * PC or laptop with Windows 10 or newer;
11 * BMS USB-CAN adapter – a device to power up and communicate with the BMS Display;
12 ** Also Systec, PEAK and Marathon USB-CAN adapters are supported, but external power supply for BMS Display is needed;
13 * [[ElectricDeviceMonitor>>https://movicomelectric.com/wa-data/public/site/app/ElectricDeviceMonitorSETUP.exe]] – a software to monitor and configure devices by Movicom Electric;
14 * Firmware (*.srec) – a new firmware for the BMS Display.
15
16 == Updating process ==
17
18 Follow the steps below:
19
20 ~1. Connect the BMS Display to the USB-CAN adapter.
21
22 2. Move switches of the to the following positions:
23
24 * 120 Ohm – “I”;
25 * +5V – “0”.
26
27 3. Connect the USB-CAN adapter to a PC.
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29 4. Move the switch “+5V” of the BMS USB-CAN to “I”. Check that the led of the BMS Display is blinking.
30
31 5. Open the Device Manager* and determine a name of an appeared serial port (Click the right mouse button on the Start menu and select the “Device Manager” item):
32
33 [[image:Battery management systems.BMS Logic 12.4\. Firmware update.WebHome@1733156153285-215.png||data-xwiki-image-style-alignment="center" height="377" width="382"]]
34
35 6. Install and launch the ElectricDeviceMonitor.
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37 7. Click the “Updater” button:
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39 [[image:Battery management systems.BMS Logic 12.4\. Firmware update.WebHome@1733156153290-392.png||data-xwiki-image-style-alignment="center" height="320" width="296"]]
40
41 8. Select the CAN transport (BMS USB-CAN) (1.0.0) and click the “Settings” button to configure the adapter:
42
43 * select port name that corresponds to the BMS USB-CAN adapter;
44 * set 250 kbit/s baud rate.
45
46 [[image:1740738923079-336.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true"]]
47
48 9. Click the “Browse…” button and open the new firmware file in .srec format.
49
50 **10. Boot the device to go into the bootloader mode.**
51
52 * In the ElectricDeviceMonitor, select the menu “Tasks – Monitor - BMS Display 1.x”:
53
54 [[image:1740739041707-667.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="295" width="300"]]
55
56 * Set the following connection settings and click the “Launch” button:
57 ** port name that corresponds to the BMS USB-CAN adapter;
58 ** baud rate: 250 kbit/s;
59 ** BMS Display Node ID (20 by default).
60
61 [[image:1740739961052-896.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="237" width="450"]]
62
63 * In the opened window, click the “Send” button under "Reset and start bootloader" section. The device will reboot and will be waiting commands to update the firmware.
64
65 [[image:1740740038720-603.png||data-xwiki-image-style-alignment="center" data-xwiki-image-style-border="true" height="553" width="600"]]
66
67 * **Select the menu “Monitor - Stop” or click the “Stop” button to release the serial port and allow to use it for updating the firmware.**
68
69 ~11. Return to the “Updater” window and click the “Update” button. The updating process will start.
70
71 12. Wait the updating process is finished. Move the “+5V” switch to the “0” position. and disconnect the BMS Display device from the BMS USB-CAN adapter.