From 5036230969d485931b203e018b9f6cf0ee45996c Mon Sep 17 00:00:00 2001
From: arighi <arighi@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Tue, 27 Apr 2010 16:16:02 +0000
Subject: [PATCH] LPC2: add a UART driver testcase to the example.

Start a simple "echo" terminal on UART1 at the end of the startup tests.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@3552 38d2e660-2303-0410-9eaa-f027e97ec537
---
 examples/lpc2378/cfg/cfg_kfile.h |  2 +-
 examples/lpc2378/lpc2378.mk      |  3 +++
 examples/lpc2378/main.c          | 34 ++++++++++++++++++++++++++++----
 3 files changed, 34 insertions(+), 5 deletions(-)

diff --git a/examples/lpc2378/cfg/cfg_kfile.h b/examples/lpc2378/cfg/cfg_kfile.h
index 0253f78c..f795af08 100644
--- a/examples/lpc2378/cfg/cfg_kfile.h
+++ b/examples/lpc2378/cfg/cfg_kfile.h
@@ -57,6 +57,6 @@
  * Enable the gets function with echo.
  * $WIZ$ type = "boolean"
  */
-#define CONFIG_KFILE_GETS      0
+#define CONFIG_KFILE_GETS      1
 
 #endif /* CFG_KFILE_H */
diff --git a/examples/lpc2378/lpc2378.mk b/examples/lpc2378/lpc2378.mk
index 59ec1cb6..45a25e9c 100644
--- a/examples/lpc2378/lpc2378.mk
+++ b/examples/lpc2378/lpc2378.mk
@@ -17,9 +17,12 @@ lpc2378_USER_CSRC = \
 	examples/lpc2378/main.c \
 	bertos/drv/timer.c \
 	bertos/drv/timer_test.c \
+	bertos/drv/ser.c \
+	bertos/cpu/arm/drv/ser_lpc2.c \
 	bertos/cpu/arm/drv/vic_lpc2.c \
 	bertos/cpu/arm/drv/timer_lpc2.c \
 	bertos/mware/event.c \
+	bertos/kern/kfile.c \
 	bertos/kern/proc.c \
 	bertos/kern/proc_test.c \
 	bertos/kern/monitor.c \
diff --git a/examples/lpc2378/main.c b/examples/lpc2378/main.c
index 213e9611..81be7c5b 100644
--- a/examples/lpc2378/main.c
+++ b/examples/lpc2378/main.c
@@ -2,29 +2,55 @@
 #include <cpu/irq.h>
 #include <cfg/debug.h>
 #include <drv/timer.h>
+#include <drv/ser.h>
 #include <io/lpc23xx.h>
 
+#define PRIO_HIGH	1
+#define PRIO_LOW	0
+
 #define STATUS_LED (1<<19)
 #define LED_ON()  do { IOCLR1 =  STATUS_LED; } while (0)
 #define LED_OFF() do { IOSET1 =  STATUS_LED; } while (0)
 
+static Serial ser_port;
+
 static void init(void)
 {
 	IRQ_ENABLE;
 	kdbg_init();
 	timer_init();
 	proc_init();
+
 	timer_delay(3000);
 	kprintf("NXP LPC2378 BeRTOS port test\n");
 	timer_delay(3000);
 	/* Turn off boot led */
-	IODIR0 = (1<<21);	
-	IOCLR0 = (1<<21);	
+	IODIR0 = (1<<21);
+	IOCLR0 = (1<<21);
 	/* Init status led */
 	IODIR1 |= STATUS_LED;
 	LED_OFF();
 }
 
+static void NORETURN ser_prompt(void)
+{
+	char buf[32];
+	int i;
+
+	ser_init(&ser_port, SER_UART1);
+	ser_setbaudrate(&ser_port, 115200);
+
+	/* BeRTOS "echo" terminal */
+	kfile_printf(&ser_port.fd, "\n\rBeRTOS echo terminal\n\r");
+	proc_setPri(proc_current(), PRIO_HIGH);
+	for (i = 0; ; i++)
+	{
+		kfile_printf(&ser_port.fd, "\n\r[%03d] BeRTOS:~$ ", i);
+		kfile_gets_echo(&ser_port.fd, buf, sizeof(buf), true);
+		kfile_printf(&ser_port.fd, "%s", buf);
+	}
+}
+
 static void NORETURN bertos_up(void)
 {
 	char spinner[] = {'/', '-', '\\', '|'};
@@ -46,7 +72,7 @@ static void NORETURN status(void)
 	{
 		LED_ON();
 		timer_delay(250);
-		
+
 		LED_OFF();
 		timer_delay(250);
 	}
@@ -58,6 +84,7 @@ int main(void)
 	init();
 	proc_testRun();
 	proc_new(bertos_up, NULL, KERN_MINSTACKSIZE * 3, NULL);
+	proc_new(ser_prompt, NULL, KERN_MINSTACKSIZE * 3, NULL);
 	proc_new(status, NULL, 0, NULL);
 	while (1)
 	{
@@ -65,4 +92,3 @@ int main(void)
 
 	return 0;
 }
-
-- 
2.25.1