student project
Dependencies: mbed
Fork of myiot by
include/IAP/showDeviceInfo.cpp
- Committer:
- William_HO
- Date:
- 2016-06-23
- Revision:
- 5:f6a5fc6e1ddd
File content as of revision 5:f6a5fc6e1ddd:
/** IAP demo : demo code for internal Flash memory access library * * The internal Flash memory access is described in the LPC1768 and LPC11U24 usermanual. * http://www.nxp.com/documents/user_manual/UM10360.pdf * http://www.nxp.com/documents/user_manual/UM10462.pdf * * LPC1768 -- * Chapter 2: "LPC17xx Memory map" * Chapter 32: "LPC17xx Flash memory interface and programming" * refering Rev. 01 - 4 January 2010 * * LPC11U24 -- * Chapter 2: "LPC11Uxx Memory mapping" * Chapter 20: "LPC11Uxx Flash programming firmware" * refering Rev. 03 - 16 July 2012 * * This main.cpp demonstrates how the flash can be erased and wrote. * * This program tries to... * 0. read device ID and serial# * * Released under the MIT License: http://mbed.org/license/mit */ #include "mbed.h" #include "IAP.h" #define MEM_SIZE 256 #if defined(TARGET_LPC176X) #define TARGET_SECTOR 29 // use sector 29 as target sector if it is on LPC1768 #elif defined(TARGET_LPC11UXX) || defined(TARGET_LPC11XX) #define TARGET_SECTOR 7 // use sector 7 as target sector if it is on LPC11U24 #define TARGET_EEPROM_ADDRESS 64 #define TARGET_EEPROM_ADDRESS 64 #elif defined(TARGET_LPC81X) || defined(TARGET_LPC82X) #define TARGET_SECTOR 15 // use sector 15 as target sector if it is on LPC812 #endif void showDeviceInfo() { void memdump( char *p, int n ); int isprint( int c ); IAP iap; int *serial_number; printf( "\r\n\r\n=== IAP: Flash memory writing test ===\r\n" ); printf( " device-ID = 0x%08X\r\n", iap.read_ID() ); serial_number = iap.read_serial(); printf( " serial# =" ); for ( int i = 0; i < 4; i++ ) printf( " %08X", *(serial_number + i) ); printf( "\r\n" ); printf( " CPU running %dkHz\r\n", SystemCoreClock / 1000 ); printf( " user reserved flash area: start_address=0x%08X, size=%d bytes\r\n", iap.reserved_flash_area_start(), iap.reserved_flash_area_size() ); printf( " read_BootVer=0x%08X\r\r\n", iap.read_BootVer() ); }