diff --git a/ChangeLog.txt b/ChangeLog.txt index 87d829b39..e22bab97b 100644 --- a/ChangeLog.txt +++ b/ChangeLog.txt @@ -737,3 +737,7 @@ character driver (2013-11-10). * apps/nshlib/nsh_mntcmds.c: Mount command updates from Ken Pettit (2013-11-17). + * examples/hidkbd/hidkbd_main.c: Now calls a function named + arch_usbhost_initialize() that must be provided by the platform- + specific code (2013-11-29). + diff --git a/examples/hidkbd/hidkbd_main.c b/examples/hidkbd/hidkbd_main.c index 5fb1e282c..adee66c21 100644 --- a/examples/hidkbd/hidkbd_main.c +++ b/examples/hidkbd/hidkbd_main.c @@ -1,7 +1,7 @@ /**************************************************************************** - * examples/hidkbd/null_main.c + * examples/hidkbd/hidkbd_main.c * - * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Copyright (C) 2011, 2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without @@ -59,7 +59,7 @@ #endif /**************************************************************************** - * Definitions + * Pre-processor Definitions ****************************************************************************/ /* Configuration ************************************************************/ @@ -112,7 +112,17 @@ struct hidbkd_instream_s * Private Data ****************************************************************************/ -static struct usbhost_connection_s *g_usbconn; +static FAR struct usbhost_connection_s *g_usbconn; + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ +/* The platform-specific code must provide a wrapper called + * arch_usbhost_initialize() that will perform the actual USB host + * initialization. + */ + +FAR struct usbhost_connection_s *arch_usbhost_initialize(void); /**************************************************************************** * Private Functions @@ -283,16 +293,13 @@ int hidkbd_main(int argc, char *argv[]) printf("hidkbd_main: Failed to register the KBD class\n"); } - /* Then get an instance of the USB host interface. - * - * REVISIT: This logic needs to be modified. There must be a call-out to - * platform specific logic to get the connection hangle. usbhost_initialize() - * is not longer common to all platforms and is no longer prototyped in - * include/nuttx/usb/usbhost.h. + /* Then get an instance of the USB host interface. The platform-specific + * code must provide a wrapper called arch_usbhost_initialize() that will + * perform the actual USB host initialization. */ printf("hidkbd_main: Initialize USB host keyboard driver\n"); - g_usbconn = usbhost_initialize(0); + g_usbconn = arch_usbhost_initialize(); if (g_usbconn) { /* Start a thread to handle device connection. */