From: Keith Packard <keithp@keithp.com>
Date: Fri, 20 May 2011 08:46:02 +0000 (-0700)
Subject: src-avr: Add USB IRQ debug cmd
X-Git-Tag: 0.9.3~15
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=fa1eb3afabda9bdf8a0aefa5cdedd382f8da0426;p=fw%2Faltos

src-avr: Add USB IRQ debug cmd

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

diff --git a/src-avr/ao_usb_avr.c b/src-avr/ao_usb_avr.c
index 18d5aa75..e8639217 100644
--- a/src-avr/ao_usb_avr.c
+++ b/src-avr/ao_usb_avr.c
@@ -653,6 +653,18 @@ ao_usb_echo(void)
 }
 #endif
 
+static void
+ao_usb_irq(void)
+{
+	printf ("control: %d out: %d in: %d\n",
+		control_count, out_count, in_count);
+}
+
+__code struct ao_cmds ao_usb_cmds[] = {
+	{ ao_usb_irq, "i\0Show USB interrupt counts" },
+	{ 0, NULL }
+};
+
 void
 ao_usb_init(void)
 {
@@ -661,5 +673,6 @@ ao_usb_init(void)
 	debug ("ao_usb_init\n");
 	ao_add_task(&ao_usb_task, ao_usb_ep0, "usb");
 //	ao_add_task(&ao_usb_echo_task, ao_usb_echo, "usb echo");
+	ao_cmd_register(&ao_usb_cmds[0]);
 	ao_add_stdio(ao_usb_pollchar, ao_usb_putchar, ao_usb_flush);
 }