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Add symbolic names for USB Device String Descriptors within the demos, applications and bootloaders.

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This commit is contained in:
Dean Camera 2013-05-15 18:40:25 +02:00
parent 0ad234c194
commit e342ba8f64
90 changed files with 754 additions and 257 deletions
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10
Bootloaders/DFU/Descriptors.c
View file

@ -57,8 +57,8 @@ const USB_Descriptor_Device_t DeviceDescriptor =
.ProductID = PRODUCT_ID_CODE,
.ReleaseNumber = VERSION_BCD(00.00),
.ManufacturerStrIndex = 0x01,
.ProductStrIndex = 0x02,
.ManufacturerStrIndex = STRING_ID_Manufacturer,
.ProductStrIndex = STRING_ID_Product,
.SerialNumStrIndex = NO_DESCRIPTOR,
.NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
@ -175,17 +175,17 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
Size = sizeof(USB_Descriptor_Configuration_t);
break;
case DTYPE_String:
if (!(DescriptorNumber))
if (DescriptorNumber == STRING_ID_Language)
{
Address = &LanguageString;
Size = LanguageString.Header.Size;
}
else if (DescriptorNumber == 0x01)
else if (DescriptorNumber == STRING_ID_Manufacturer)
{
Address = &ManufacturerString;
Size = ManufacturerString.Header.Size;
}
else if (DescriptorNumber == 0x02)
else if (DescriptorNumber == STRING_ID_Product)
{
Address = &ProductString;
Size = ProductString.Header.Size;

11
Bootloaders/DFU/Descriptors.h
View file

@ -164,6 +164,17 @@
USB_Descriptor_DFU_Functional_t DFU_Functional;
} USB_Descriptor_Configuration_t;
/** Enum for the device string descriptor IDs within the device. Each string descriptor should
* have a unique ID index associated with it, which can be used to refer to the string from
* other descriptors.
*/
enum StringDescriptors_t
{
STRING_ID_Language = 0, /**< Supported Languages string descriptor ID (must be zero) */
STRING_ID_Manufacturer = 1, /**< Manufacturer string ID */
STRING_ID_Product = 2, /**< Product string ID */
};
/* Function Prototypes: */
uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
const uint8_t wIndex,