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DFU: String descriptors for DFU alt-interfaces

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they are only shown in DFU mode for now, until we find a way to export
them over to the runtime.
This commit is contained in:
Harald Welte
2017-03-03 01:20:19 +01:00
parent ac4f66e5d1
commit 0de99cd069
1 changed files with 26 additions and 0 deletions
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26
firmware/atmel_softpack_libraries/usb/device/dfu/dfu_desc.c
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@@ -160,12 +160,38 @@ static const unsigned char configStringDescriptor[] = {
USBStringDescriptor_UNICODE('U'),
};
static const unsigned char altRamStringDescriptor[] = {
USBStringDescriptor_LENGTH(3),
USBGenericDescriptor_STRING,
USBStringDescriptor_UNICODE('R'),
USBStringDescriptor_UNICODE('A'),
USBStringDescriptor_UNICODE('M'),
};
static const unsigned char altAppStringDescriptor[] = {
USBStringDescriptor_LENGTH(11),
USBGenericDescriptor_STRING,
USBStringDescriptor_UNICODE('F'),
USBStringDescriptor_UNICODE('l'),
USBStringDescriptor_UNICODE('a'),
USBStringDescriptor_UNICODE('s'),
USBStringDescriptor_UNICODE('h'),
USBStringDescriptor_UNICODE(' '),
USBStringDescriptor_UNICODE('('),
USBStringDescriptor_UNICODE('A'),
USBStringDescriptor_UNICODE('p'),
USBStringDescriptor_UNICODE('p'),
USBStringDescriptor_UNICODE(')'),
};
/** List of string descriptors used by the device */
static const unsigned char *usb_strings[] = {
langDesc,
[STR_MANUF] = manufStringDescriptor,
[STR_PROD] = productStringDescriptor,
[STR_CONFIG] = configStringDescriptor,
[_STR_FIRST_ALT] = altRamStringDescriptor,
[_STR_FIRST_ALT+1] = altAppStringDescriptor,
};
#endif