# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1363186595 0
# Node ID f9bb62c60535ad21ae42fe71d2d4a999022ec299
# Parent  05341884dd5e716c378806d971e638b743c8a7f4
Incorporated start-of-frame and keep-alive packet generation into the low and
full speed modes, removing SOF and KA packet generation when a device has
disconnected.

diff -r 05341884dd5e -r f9bb62c60535 test.c
--- a/test.c	Tue Mar 05 22:26:44 2013 +0000
+++ b/test.c	Wed Mar 13 14:56:35 2013 +0000
@@ -134,8 +134,9 @@
 #define MAX_MODE_DPPULLDN           128
 
 #define MAX_MODE_HOST_ENABLED       MAX_MODE_HOST | MAX_MODE_SEPIRQ_OFF | MAX_MODE_DMPULLDN | MAX_MODE_DPPULLDN
-#define MAX_MODE_HOST_FULLSPEED     MAX_MODE_HOST_ENABLED
-#define MAX_MODE_HOST_LOWSPEED      MAX_MODE_HOST_ENABLED | MAX_MODE_LOWSPEED
+#define MAX_MODE_HOST_ACTIVE        MAX_MODE_HOST_ENABLED | MAX_MODE_SOFKAENAB
+#define MAX_MODE_HOST_FULLSPEED     MAX_MODE_HOST_ACTIVE
+#define MAX_MODE_HOST_LOWSPEED      MAX_MODE_HOST_ACTIVE | MAX_MODE_LOWSPEED
 
 #define MAX_HCTL_BUSRST             1
 #define MAX_HCTL_SAMPLEBUS          4
@@ -539,6 +540,7 @@
     else if (!(hrsl & MAX_HRSL_JSTATUS) && !(hrsl & MAX_HRSL_KSTATUS))
     {
         printf("Device disconnected.\n");
+        max_write(MAX_REG_MODE, MAX_MODE_HOST_ENABLED);
     }
     else
     {
@@ -910,7 +912,7 @@
 
             else if ((devstate == MAX_DEVSTATE_CONNECTED) && bus_event)
             {
-                max_write(MAX_REG_MODE, max_read(MAX_REG_MODE, NULL) | MAX_MODE_SOFKAENAB);
+                max_write(MAX_REG_MODE, max_read(MAX_REG_MODE, NULL));
                 devstate = MAX_DEVSTATE_RESET;
                 printf("RESET\n");
             }
@@ -924,7 +926,6 @@
                     printf("FAILED: RESET -> READY\n");
                 else
                 {
-                    max_write(MAX_REG_MODE, max_read(MAX_REG_MODE, NULL) & ~MAX_MODE_SOFKAENAB);
                     max_set_address(&device);
                     usb_show_languages(max_get_descriptor(&device, USB_DT_STRING, 0, 0));
                     usb_show_configuration(max_get_descriptor(&device, USB_DT_CONFIG, 0, 0));