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Update USB product descriptor for Castor

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Jonas Thörnblad 2025-06-27 14:45:52 +02:00
parent 62adf4da71
commit a0f699aea5
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GPG key ID: 2D318AD00A326F95
2 changed files with 11 additions and 6 deletions
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5
hw/usb_interface/ch552_fw/encode_usb_strings.py
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@ -51,7 +51,7 @@ def format_descriptor(name, value):
if __name__ == "__main__":
strings = {
"ProdDesc": "MTA1-USB-V1",
"ProdDesc": "Tillitis TKEY-USB-V2",
"ManufDesc": "Tillitis",
"SerialDesc": "68de5d27-e223-4874-bc76-a54d6e84068f",
"CdcCtrlInterfaceDesc": "CDC-Ctrl",
@ -62,6 +62,9 @@ if __name__ == "__main__":
}
with open('inc/usb_strings.h', 'w') as f:
f.write('// SPDX-FileCopyrightText: 2024 Tillitis AB <tillitis.se>\n')
f.write('// SPDX-License-Identifier: MIT\n')
f.write('\n')
f.write('#ifndef __USB_STRINGS_H__\n')
f.write('#define __USB_STRINGS_H__\n')
f.write('\n')

12
hw/usb_interface/ch552_fw/inc/usb_strings.h
View file

@ -6,12 +6,14 @@
#include "mem.h"
unsigned char FLASH ProdDesc[] = { // "MTA1-USB-V1"
24, // Length of this descriptor (in bytes)
unsigned char FLASH ProdDesc[] = { // "Tillitis TKEY-USB-V2"
42, // Length of this descriptor (in bytes)
0x03, // Descriptor type (String)
'M', 0, 'T', 0, 'A', 0, '1', 0,
'-', 0, 'U', 0, 'S', 0, 'B', 0,
'-', 0, 'V', 0, '1', 0,
'T', 0, 'i', 0, 'l', 0, 'l', 0,
'i', 0, 't', 0, 'i', 0, 's', 0,
' ', 0, 'T', 0, 'K', 0, 'E', 0,
'Y', 0, '-', 0, 'U', 0, 'S', 0,
'B', 0, '-', 0, 'V', 0, '2', 0,
};
unsigned char FLASH ManufDesc[] = { // "Tillitis"