From: Keith Packard <keithp@keithp.com>
Date: Mon, 7 May 2018 04:06:31 +0000 (-0700)
Subject: altos/kernel: Define usb IN2/IN3 functions
X-Git-Tag: 1.8.6~1^2~71
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=f282b802d2f5a0da56bb8245169c46a16b2eed71;hp=257350e1a3e4ba2048e80d30a4a0454eb65d4a26

altos/kernel: Define usb IN2/IN3 functions

These are putchar and flush functions that are used when sending data
to the additional IN2 and IN3 endpoints.

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

diff --git a/src/kernel/ao_usb.h b/src/kernel/ao_usb.h
index 936d939b..40516de1 100644
--- a/src/kernel/ao_usb.h
+++ b/src/kernel/ao_usb.h
@@ -41,7 +41,23 @@ ao_usb_pollchar(void);
 void
 ao_usb_flush(void);
 
+#if AO_USB_HAS_IN2
+void
+ao_usb_flush2(void);
+
+void
+ao_usb_putchar2(char c);
+#endif
+
+#if AO_USB_HAS_IN3
+void
+ao_usb_flush3(void);
+
+void
+ao_usb_putchar3(char c);
+#endif
 /* Enable the USB controller */
+
 void
 ao_usb_enable(void);
 
@@ -107,6 +123,7 @@ extern __code __at (0x00aa) uint8_t ao_usb_descriptors [];
 #define AO_USB_OUT_EP		4
 #define AO_USB_IN_EP		5
 #define AO_USB_IN2_EP		6
+#define AO_USB_IN3_EP		7
 #endif
 
 #ifndef AO_USB_HAS_OUT
@@ -125,6 +142,10 @@ extern __code __at (0x00aa) uint8_t ao_usb_descriptors [];
 #define AO_USB_HAS_IN2	0
 #endif
 
+#ifndef AO_USB_HAS_IN3
+#define AO_USB_HAS_IN3	0
+#endif
+
 /*
  * USB bulk packets can only come in 8, 16, 32 and 64
  * byte sizes, so we'll use 64 for everything