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altos: Allow software to offer other USB interface classes than CDC
[fw/altos]
/
src
/
kernel
/
ao_product.c
diff --git
a/src/kernel/ao_product.c
b/src/kernel/ao_product.c
index b9327bacbf8b4a9543775c335cefd63ab97becfc..baee8dd6e7a810ad357ef76a0295e875f6733a96 100644
(file)
--- a/
src/kernel/ao_product.c
+++ b/
src/kernel/ao_product.c
@@
-33,6
+33,10
@@
const char ao_product[] = AO_iProduct_STRING;
#define AO_USB_MAX_POWER 100
#endif
#define AO_USB_MAX_POWER 100
#endif
+#ifndef AO_USB_INTERFACE_CLASS
+#define AO_USB_INTERFACE_CLASS 0x02
+#endif
+
#include "ao_usb.h"
/* USB descriptors in one giant block of bytes */
AO_ROMCONFIG_SYMBOL(0x00aa) uint8_t ao_usb_descriptors [] =
#include "ao_usb.h"
/* USB descriptors in one giant block of bytes */
AO_ROMCONFIG_SYMBOL(0x00aa) uint8_t ao_usb_descriptors [] =
@@
-69,7
+73,7
@@
AO_ROMCONFIG_SYMBOL(0x00aa) uint8_t ao_usb_descriptors [] =
0x00, /* bInterfaceNumber */
0x00, /* bAlternateSetting */
0x01, /* bNumEndPoints */
0x00, /* bInterfaceNumber */
0x00, /* bAlternateSetting */
0x01, /* bNumEndPoints */
-
0x02,
/* bInterfaceClass */
+
AO_USB_INTERFACE_CLASS,
/* bInterfaceClass */
0x02, /* bInterfaceSubClass */
0x01, /* bInterfaceProtocol, linux requires value of 1 for the cdc_acm module */
0x00, /* iInterface */
0x02, /* bInterfaceSubClass */
0x01, /* bInterfaceProtocol, linux requires value of 1 for the cdc_acm module */
0x00, /* iInterface */