S3C44B0X-iar
所属分类：单片机开发
开发工具：C/C++
文件大小：33KB
下载次数：23
上传日期：2008-10-04 15:41:10
上 传 者：
myxxx
说明： IAR中S3C44B0X 示例程序，IAR中S3C44B0X 可以通过该模板进行开发
(IAR in S3C44B0X sample procedures, IAR in S3C44B0X can be developed through the template)
文件列表:
S3C44B0X_IAR (0, 2005-10-26)
S3C44B0X_IAR\44b0.dep (1690, 2005-10-25)
S3C44B0X_IAR\44b0.ewd (24872, 2005-10-25)
S3C44B0X_IAR\44b0.ewp (45777, 2005-10-25)
S3C44B0X_IAR\44b0.eww (158, 2005-10-25)
S3C44B0X_IAR\44b0_flash_noxip.xcl (1849, 2005-10-12)
S3C44B0X_IAR\44b0_ram.mac (1030, 2005-10-12)
S3C44B0X_IAR\44b0_ram.xcl (1733, 2005-10-12)
S3C44B0X_IAR\Source (0, 2005-10-26)
S3C44B0X_IAR\Source\BootLoader (0, 2005-10-26)
S3C44B0X_IAR\Source\BootLoader\bootloader.c (5783, 2005-10-12)
S3C44B0X_IAR\Source\BootLoader\bootloader.h (449, 2005-10-12)
S3C44B0X_IAR\Source\BootLoader\m29w160b.c (7308, 2004-06-30)
S3C44B0X_IAR\Source\BootLoader\m29w160b.h (1852, 2004-06-30)
S3C44B0X_IAR\Source\BootLoader\ymodem.c (7049, 2004-08-30)
S3C44B0X_IAR\Source\BootLoader\ymodem.h (1228, 2004-08-30)
S3C44B0X_IAR\Source\CPU (0, 2005-10-26)
S3C44B0X_IAR\Source\CPU\44b0.c (5243, 2005-10-12)
S3C44B0X_IAR\Source\CPU\44b0.h (16006, 2004-05-13)
S3C44B0X_IAR\Source\CPU\clock.c (1247, 2005-10-12)
S3C44B0X_IAR\Source\CPU\clock.h (232, 2004-06-29)
S3C44B0X_IAR\Source\CPU\uart.c (3652, 2005-10-11)
S3C44B0X_IAR\Source\CPU\uart.h (2784, 2004-08-04)
S3C44B0X_IAR\Source\CPU\wdt.c (1688, 2004-08-04)
S3C44B0X_IAR\Source\CPU\wdt.h (1657, 2004-08-04)
S3C44B0X_IAR\Source\Include (0, 2005-10-26)
S3C44B0X_IAR\Source\Include\option.h (1180, 2005-10-12)
S3C44B0X_IAR\Source\Include\systypes.h (1482, 2004-05-13)
S3C44B0X_IAR\Source\Init (0, 2005-10-26)
S3C44B0X_IAR\Source\Init\44binit.s79 (5085, 2005-10-12)
S3C44B0X_IAR\Source\Init\low_level_init.c (946, 2005-10-12)
S3C44B0X_IAR\Source\Init\option.s79 (2083, 2005-10-12)
S3C44B0X_IAR\Source\Init\platform.c (710, 2005-10-26)
S3C44B0X_IAR\Source\Menu (0, 2005-10-26)
S3C44B0X_IAR\Source\Menu\console.c (4460, 2005-10-25)
S3C44B0X_IAR\Source\Menu\console.h (236, 2005-10-25)
S3C44B0X_IAR\Source\Menu\dm.c (7693, 2005-10-25)
S3C44B0X_IAR\Source\Menu\dm.h (1419, 2004-08-04)
S3C44B0X_IAR\Source\Menu\menu.c (1342, 2005-10-25)
... ...
S3C44B0X Demo Project
(By IAR EWARM v4.30)
Hardware:
- Fin=8MHz, Fout=50MHz;
- SDRAM=32MB (0C000000 ~ 0DFFFFFF)
- FLASH=2MB (00000000 ~ 01FFFFFF)
Project Configurations:
- RAM: All code and data are loaded to RAM by an emulator (e.g. J-Link), then run in RAM
- FLASH_NOXIP: Boot from FLASH and self-copy all code and data to RAM, then run in RAM
Man-Machine Interface:
- UART0 of S3C44B0X
- HyperTerminal of PC: 115200bps, 8 data bits, 1 stop bits, no parity, no flow control
Menu Description:
- Set Download Address: When receiving a file, save it to which address
- YModem Download: Wait for and receive a file from PC through serial port
- Program Boot Flash: Program a block of data from RAM to FLASH (M29W160B)
- Load To RAM: Copy a block of data from FLASH to RAM
- Jump To: Set the Program Pointer (PC) of S3C44B0X to a specified address
How to Use:
- Build the "FLASH_NOXIP" configuration and get the file "44b0.bin"
- Load and run the "RAM" configuration by an emulator (e.g. J-Link)
- Use "Ymodem Download" to download "44b0.bin" to RAM (0d000000 by default)
- Use "Program Boot Flash" to program "44b0.bin" to FLASH (00000000)
- Then the board can boot from FLASH and update itself without an emulator
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NOT FOR COMMERCIAL USAGE
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ryansheng@gmail.com
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