1 files changed, 117 insertions, 0 deletions
diff --git a/cfe/cfe/ui/ui_test_uart.c b/cfe/cfe/ui/ui_test_uart.c
new file mode 100644
index 0000000..3eeaef0
--- /dev/null
+++ b/cfe/cfe/ui/ui_test_uart.c
@@ -0,0 +1,117 @@
+/*  *********************************************************************
+    *  Broadcom Common Firmware Environment (CFE)
+    *  
+    *  UART Test commands			File: ui_test_uart.c
+    *  
+    *  Some commands to test the uart device interface.
+    *  
+    *  Author:  Mitch Lichtenberg (mpl@broadcom.com)
+    *  
+    *********************************************************************  
+    *
+    *  Copyright 2000,2001,2002,2003
+    *  Broadcom Corporation. All rights reserved.
+    *  
+    *  This software is furnished under license and may be used and 
+    *  copied only in accordance with the following terms and 
+    *  conditions.  Subject to these conditions, you may download, 
+    *  copy, install, use, modify and distribute modified or unmodified 
+    *  copies of this software in source and/or binary form.  No title 
+    *  or ownership is transferred hereby.
+    *  
+    *  1) Any source code used, modified or distributed must reproduce 
+    *     and retain this copyright notice and list of conditions 
+    *     as they appear in the source file.
+    *  
+    *  2) No right is granted to use any trade name, trademark, or 
+    *     logo of Broadcom Corporation.  The "Broadcom Corporation" 
+    *     name may not be used to endorse or promote products derived 
+    *     from this software without the prior written permission of 
+    *     Broadcom Corporation.
+    *  
+    *  3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
+    *     IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
+    *     WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
+    *     PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT 
+    *     SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN 
+    *     PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
+    *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+    *     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+    *     GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+    *     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 
+    *     OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 
+    *     TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF 
+    *     THE POSSIBILITY OF SUCH DAMAGE.
+    ********************************************************************* */
+
+
+#include "lib_types.h"
+#include "lib_string.h"
+#include "lib_queue.h"
+#include "lib_malloc.h"
+#include "lib_printf.h"
+
+#include "cfe_iocb.h"
+#include "cfe_device.h"
+#include "cfe_console.h"
+#include "cfe_devfuncs.h"
+#include "cfe_timer.h"
+#include "cfe_ioctl.h"
+
+#include "cfe_error.h"
+
+#include "ui_command.h"
+
+int ui_init_uarttestcmds(void);
+
+static int ui_cmd_uarttest(ui_cmdline_t *cmd,int argc,char *argv[]);
+
+int ui_init_uarttestcmds(void)
+{
+    cmd_addcmd("test uart",
+	       ui_cmd_uarttest,
+	       NULL,
+	       "Echo characters to a UART",
+	       "test uart [devname]",
+	       "");
+    return 0;
+}
+
+
+static int ui_cmd_uarttest(ui_cmdline_t *cmd,int argc,char *argv[])
+{
+    int fd;
+    char *x;
+    char ch;
+    int res;
+    char buffer[64];
+
+    x = cmd_getarg(cmd,0);
+    if (!x) return ui_showusage(cmd);
+
+    fd = cfe_open(x);
+    if (fd < 0) {
+	ui_showerror(fd,"could not open %s",x);
+	return fd;
+	}
+
+    printf("Device open.  Stuff you type here goes there.  Type ~ to exit.\n");
+    for (;;) {
+	if (console_status()) {
+	    console_read(&ch,1);
+	    res = cfe_write(fd,&ch,1);
+	    if (res < 0) break;
+	    if (ch == '~') break;
+	    }
+	if (cfe_inpstat(fd)) {
+	    res = cfe_read(fd,buffer,sizeof(buffer));
+	    if (res > 0) console_write(buffer,res);
+	    if (res < 0) break;
+	    }
+	POLL();
+	}
+
+    cfe_close(fd);
+    return 0;
+}
+