From 05fcb717bfc44aba3c1cfd43281e323505a46402 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Wed, 2 Mar 2016 13:54:58 -0800 Subject: altos/chaoskey: Add another USB endpoint to read raw data This replaces having the single output switch based on a pin value and allows us to box the device and still fetch raw data. For now, this will use a special libusb2 program, ao-chaosread, to pull bits as I haven't figure out how to make linux provide two /dev entries for one USB device. Signed-off-by: Keith Packard --- src/kernel/ao_usb.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/kernel/ao_usb.h') diff --git a/src/kernel/ao_usb.h b/src/kernel/ao_usb.h index 773b5cb7..8f3e7813 100644 --- a/src/kernel/ao_usb.h +++ b/src/kernel/ao_usb.h @@ -105,6 +105,7 @@ extern __code __at (0x00aa) uint8_t ao_usb_descriptors []; #ifndef AO_USB_OUT_EP #define AO_USB_OUT_EP 4 #define AO_USB_IN_EP 5 +#define AO_USB_IN2_EP 6 #endif #ifndef AO_USB_HAS_OUT @@ -119,6 +120,10 @@ extern __code __at (0x00aa) uint8_t ao_usb_descriptors []; #define AO_USB_HAS_INT 1 #endif +#ifndef AO_USB_HAS_IN2 +#define AO_USB_HAS_IN2 0 +#endif + /* * USB bulk packets can only come in 8, 16, 32 and 64 * byte sizes, so we'll use 64 for everything -- cgit v1.2.3