Diff: UART/HWFlowControl/abstract.h

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+ ******************** (C) COPYRIGHT 2010 NXPSemiconductors *******************
+ * @file    UART\HWFlowControl\abstract.txt 
+ * @author  NXP MCU SW Application Team
+ * @version 2.0
+ * @date    
+ * @brief   Description of the UART hardware flowcontrol example.
+ ******************************************************************************
+ * Software that is described herein is for illustrative purposes only
+ * which provides customers with programming information regarding the
+ * products. This software is supplied "AS IS" without any warranties.
+ * NXP Semiconductors assumes no responsibility or liability for the
+ * use of the software, conveys no license or title under any patent,
+ * copyright, or mask work right to the product. NXP Semiconductors
+ * reserves the right to make changes in the software without
+ * notification. NXP Semiconductors also make no representation or
+ * warranty that such application will be suitable for the specified
+ * use without further testing or modification.
+ ******************************************************************************
+  
+@Example description:
+	Purpose:
+		This example describes how to use UART in hardware flow control mode
+	Process:
+		UART1 configuration:
+			– 9600bps 
+			– 8 data bit 
+			– No parity 
+			– 1 stop bit 
+			– RTS/CTS flow control 
+			- Receive and transmit enable
+		
+		UART will print welcome screen first, then:
+		 	- press any key to have it read in from the terminal and returned back to the terminal.
+			- Press ESC to exit.
+			- Press 'r' to print welcome screen menu again.
+			
+@Directory contents:
+	\EWARM: includes EWARM (IAR) project and configuration files
+	\Keil:	includes RVMDK (Keil)project and configuration files 
+	
+	lpc17xx_libcfg.h: Library configuration file - include needed driver library for this example 
+	makefile: Example's makefile (to build with GNU toolchain)
+	uart_hw_flow_control.c: Main program
+
+@How to run:
+	Hardware configuration:		
+		This example was tested on:
+			Keil MCB1700 with LPC1768 vers.1
+				These jumpers must be configured as following:
+				- VDDIO: ON
+				- VDDREGS: ON 
+				- VBUS: ON
+				- LED: OFF
+				- Remain jumpers: OFF
+				
+			UART connection:
+				Because COM1 port just has TXD1, RXD1, GND, so we need to make external RS232 board to 
+				connect TXD1, RXD1, RTS1, CTS1, GND with PC's COM port.
+				This external board is not difficult, the schematic can be found in the 232 IC datasheet,
+				below is just some notes:
+					- DB9 connector:
+						+ pin 2: connect to 232's T2OUT.
+						+ pin 3: connect to 232's R2IN
+						+ pin 7: connect to 232's R1IN //RTS
+						+ pin 8: connect to 232's T1OUT. //CTS
+					- UART1 pin:
+						+ P2.0 TXD1: connect to 232's T2IN
+						+ P2.1 RXD1: connect to 232's R2OUT
+						+ P2.2 CTS1: connect to 232's R1OUT
+						+ P2.7 RTS1: connect to 232's T1IN			
+				
+	
+	Running mode:
+		This example can run on RAM/ROM mode.
+					
+		Note: If want to burn hex file to board by using Flash Magic, these jumpers need
+		to be connected:
+			- MCB1700 with LPC1768 ver.1:
+				+ RST: ON
+				+ ISP: ON
+			- IAR LPC1768 KickStart vers.A:
+				+ RST_E: ON
+				+ ISP_E: ON
+		
+		(Please reference "LPC1000 Software Development Toolchain" - chapter 4 "Creating and working with
+		LPC1000CMSIS project" for more information)
+	
+	Step to run:
+		- Step 1: Build example.
+		- Step 2: Burn hex file into board (if run on ROM mode)
+		- Step 3: Connect external board to COM port on your computer
+		- Step 4: Configure hardware and serial display as above instruction 
+		- Step 5: Run example
+				  Open PC terminal application, configure 
+				  	- 9600bps, 
+				  	- 8 databit 
+				  	- no parity 
+				  	- 1 stop bit 
+				  	- hardware control
+				  Type in some characters to see they displayed back on terminal screen.
+		
+		(Pls see "LPC17xx Example Description" document - chapter "Examples > UART > HWFlowControl"
+		for more details)
+		
+@Tip:
+	- Open \EWARM\*.eww project file to run example on IAR
+	- Open \RVMDK\*.uvproj project file to run example on Keil