altos: Another fix for non CDC-ACM devices

Need to set the bInterfaceNumber for the actual interface to zero when
there isn't an INT interface before it.

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/src/kernel/ao_product.c b/src/kernel/ao_product.c
index a1a9af09ad4b53680402fdb154561976aa2e0c4f..4769d86efef2efe38c9f1f8eae87695d66d2ec99 100644 (file)
--- a/src/kernel/ao_product.c
+++ b/src/kernel/ao_product.c
@@ -138,7 +138,7 @@ AO_ROMCONFIG_SYMBOL(0x00aa) uint8_t ao_usb_descriptors [] =
        /* Data class interface descriptor */
        0x09,
        AO_USB_DESC_INTERFACE,
-       0x01,                           /* bInterfaceNumber */
+       AO_USB_HAS_INT,                 /* bInterfaceNumber */
        0x00,                           /* bAlternateSetting */
        AO_USB_HAS_OUT + AO_USB_HAS_IN, /* bNumEndPoints */
        AO_USB_INTERFACE_CLASS_DATA,    /* bInterfaceClass = data */