These are the examples provided for [[/users/frank26080115/libraries/LPC1700CMSIS_Lib/]] Note, the entire "program" is not compilable!
abstract.h
00001 ******************** (C) COPYRIGHT 2010 NXPSemiconductors ******************* 00002 * @file SysTick\10ms_base\abstract.txt 00003 * @author NXP MCU SW Application Team 00004 * @version 2.0 00005 * @date 00006 * @brief Description of the SysTick base 10ms example. 00007 ****************************************************************************** 00008 * Software that is described herein is for illustrative purposes only 00009 * which provides customers with programming information regarding the 00010 * products. This software is supplied "AS IS" without any warranties. 00011 * NXP Semiconductors assumes no responsibility or liability for the 00012 * use of the software, conveys no license or title under any patent, 00013 * copyright, or mask work right to the product. NXP Semiconductors 00014 * reserves the right to make changes in the software without 00015 * notification. NXP Semiconductors also make no representation or 00016 * warranty that such application will be suitable for the specified 00017 * use without further testing or modification. 00018 ****************************************************************************** 00019 00020 @Example description: 00021 Purpose: 00022 This example describes how to configure System Tick timer to generate 00023 interrupt each 10ms 00024 Process: 00025 In this example, System Tick timer is clocked internal by the CPU clock 00026 In this case, CPU clock = cclk = 100MHz 00027 System Tick timer configure: 00028 - time interval = 10ms 00029 - Enable System Tick interrupt 00030 After each 10ms, System Tick will generate interrupt, interrupt service routine 00031 'SysTick_Handler( )' will be invoke and toggle P0.0 pin. 00032 Use oscilloscope to observe signal on P0.0 and measure time between falling and rising 00033 edge, it would be: 10ms. 00034 00035 @Directory contents: 00036 \EWARM: includes EWARM (IAR) project and configuration files 00037 \Keil: includes RVMDK (Keil)project and configuration files 00038 00039 lpc17xx_libcfg.h: Library configuration file - include needed driver library for this example 00040 makefile: Example's makefile (to build with GNU toolchain) 00041 10ms_base.c: Main program 00042 00043 @How to run: 00044 Hardware configuration: 00045 This example was tested only on: 00046 Keil MCB1700 with LPC1768 vers.1 00047 These jumpers must be configured as following: 00048 - VDDIO: ON 00049 - VDDREGS: ON 00050 - VBUS: ON 00051 - Remain jumpers: OFF 00052 IAR LPC1768 KickStart vers.A 00053 These jumpers must be configured as following: 00054 - PWR_SEL: depend on power source 00055 - DBG_EN : ON 00056 - Remain jumpers: OFF 00057 00058 00059 Running mode: 00060 This example can run on RAM/ROM mode. 00061 00062 Note: If want to burn hex file to board by using Flash Magic, these jumpers need 00063 to be connected: 00064 - MCB1700 with LPC1768 ver.1: 00065 + RST: ON 00066 + ISP: ON 00067 - IAR LPC1768 KickStart vers.A: 00068 + RST_E: ON 00069 + ISP_E: ON 00070 00071 (Please reference "LPC1000 Software Development Toolchain" - chapter 4 "Creating and working with 00072 LPC1000CMSIS project" for more information) 00073 00074 Step to run: 00075 - Step 1: Build example. 00076 - Step 2: Burn hex file into board (if run on ROM mode) 00077 - Step 3: Configure hardware as above instruction 00078 - Step 4: Run example, observe System Tick operation via P0.0 signal 00079 00080 (Pls see "LPC17xx Example Description" document - chapter "Examples > SysTick > 10ms_base" 00081 for more details) 00082 00083 @Tip: 00084 - Open \EWARM\*.eww project file to run example on IAR 00085 - Open \RVMDK\*.uvproj project file to run example on Keil
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