EPI MAJIC ¿ë µð¹ö°Å ¼ÒÇÁÆ®¿þ¾î·Î ÀϹÝÀûÀÎ
µð¹ö°Å¿Í´Â ´Þ¸® Çϵå¿þ¾î °³¹ßÀڵ鿡°Ô ²À ÇÊ¿äÇÑ
test programÀ» Á¦°øÇÏ°í ÀÖ½À´Ï´Ù.
Ãʱâ Çϵå¿þ¾î°¡ ³ª¿À¸é, JTAG ÀÎÅÍÆäÀ̽º°¡ Á¤»óÀûÀ¸·Î µÇ´ÂÁö È®ÀÎÇÏ°í, CPU°¡ Á¤»óÀûÀ¸·Î µ¿ÀÛÇÏ´ÂÁö, ±×¸®°í, memory controller°¡ Á¤»óÀûÀ¸·Î Àß µ¿ÀÛÇÏ´ÂÁö ½±°Ô testÇÒ ¼ö ÀÖµµ·Ï command line debugger°¡ ³»ÀåµÇ¾î ÀÖ´Ù.
»Ó¸¸ ¾Æ´Ï¶ó Ãʱâ boot ÇÁ·Î±×·¥ÀÌ ¾ø´õ¶óµµ flash¿¡ ÇÁ·Î±×·¥ÇÒ ¼ö ÀÖµµ·Ï flash utilliy¿Í ½ºÅ©¸³Æ® ÆÄÀÏÀ» Á¦°øÇϱ⠶§¹®¿¡, bootloader¾øÀ̵µ ½±°Ô Çϵå¿þ¾î Å×½ºÆ®¸¦ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
EPI µð¹ö°Å ȯ°æ
EPIÀÇ °æ¿ì Open Debug Environment¶ó°í Çؼ­ ¸ðµç µð¹ö°Å ¼ÒÇÁÆ®¿þ¾î¿Í ȣȯ°¡´ÉÇÏ°Ô Çϱâ À§ÇÑ interfaceµå¶óÀ̹ö¸¦ Á¦°øÇÏ°í ÀÖ´Ù.
EPI EDB Debugger
Understands most ARM/MIPS
compiler debug info file formats:

¡ßEPI CC-MIPS - COFF
¡ß IDT/c - GNU ECOFF
¡ß Algorithmics - ELF/Stabs
¡ß Wind River - ELF/Stabs
¡ß Green Hills - ELF/DWARF 1.1
¡ß Diab Data - ELF/ DWARF 1.1

Understands most ARM compiler
debug info file formats:

¡ß COFF
¡ß ECOFF
¡ß ELF/Stabs
¡ß ELF/DWARF 1.1
¡ß ELF/Dwarf 2.0
¡ß PE-COFF
¡ß MS-COFF


EDB C Source-level Debugger

¼Ò½º ·¹º§ µð¹ö°ÅµéÀÌ°¡Áö°í ÀÖ´Â ±â´ÉÀ» ¸ðµÎ ³»ÀåÇÏ°í ÀÖ°í, ¹ÙÅÁÈ­¸éÀÇ ¹Ù·Î°¡±â ¸Þ´º·Î ½±°Ô ½ÇÇàÇÒ ¼öÀÖ´Ù. ÀϹÝÀûÀÎ ´Ù¸¥ µð¹ö°ÅµéÀº ȯ°æ¼³Á¤ÀÌ º¹ÀâÇÑ ¹Ý¸é, Ãʱâ ȯ°æ ¼³Á¤ÈÄ ¿ø Ŭ¸¯À¸·Î
µð¹ö°Å¸¦ Çѹø¿¡ ½ÇÇàÇÒ ¼ö ÀÖ´Â ÀåÁ¡ÀÌ ÀÖ´Ù. µð¹ö°Å ½ÇÇà½Ã°£À» ÃÖ¼ÒÈ­ Çϱâ À§ÇØ ½ºÅ©¸³Æ® ¾ð¾î¸¦ »ç¿ëÇÏ°í ÀÖ°í, °£´ÜÇÑ flash programmingÀ» ÇϱâÀ§ÇØ ½±°Ô »ç¿ëÇÒ ¼ö ÀÖ´Ù.

¾Æ·¡±×¸²Àº °¢ ºÎºÐÀÇ ¸íĪ¿¡ ´ëÇÑ ¼³¸íÀÌ´Ù.
Browser winowÀÇ °æ¿ì
module view, function view, globals view ¼¼°¡Áö·Î ±¸ºÐµÇ´Âµ¥,
elf³ª ±âŸ debug informationÀÌ Æ÷ÇÔµÈ ÆÄÀÏÀ» loadÇÒ °æ¿ì symbol table¿¡ ³ªÅ¸³ª´Â ¸ðµç Á¤º¸¸¦ ½±°Ô ãÀ» ¼ö ÀÖµµ·Ï ±â´ÉÀ» ³»ÀåÇß´Ù.

Register window
CPU¿¡ ÇÊ¿äÇÑ ³»ºÎ register¸¦ ¸ðµÎ º¸¿© ÁÙ »Ó¸¸ÀÌ ¾Æ´Ï¶ó, ÇöÀçÀÇ PC°ªÀ̳ª, sp¸¦ È®ÀÎ ÇÒ¶§ »ç¿ëµÈ´Ù.

Memory window
ÇöÀçÀÇ ¸Þ¸ð¸®¸¦ º¼ ¶§ »ç¿ëÇϸç, ¸Þ¸ð¸®°¡ Á¤»óÀûÀ¸·Î µ¿ÀÛÇÏ´Â Áö ½±°Ô È®ÀÎ ÇÒ ¼ö ÀÖ´Ù..
Call Stack Window
ÇÁ·Î±×·¥ÀÌ Áö±Ý±îÁö ¼öÇàÇÑ °úÁ¤¿¡ ´ëÇØ º¸¿©ÁØ´Ù.

»ç¿ëÀÚ Peripheral Register View µî·Ï
AT91R40800 ĨÀÇ °æ¿ì EBI Register °¡ ÀÖ´Ù. EBI register¸¦ µî·ÏÇϱâ À§Çؼ­´Â ¿ì¼± AT40800.rd¶ó´Â ÆÄÀϸíÀ» Çϳª ¸¸µç ÈÄ ¾Æ·¡¿Í °°ÀÌ Ãß°¡¸¦ ÇÏ¸é µÈ´Ù.


// Register Definition File (spaces.rd) for Atmel AT40800, ARM7tdmi
// Defines memory and register spaces for the ARM Architecture
//
//
// Atmel AT40800 Peripherals
// PIO User Interface
REG=PIO_STATUS 0xFFFF0008 MEMORY 4
REG=PIO_OUTPUT_STATUS 0xFFFF0018 MEMORY 4
//
// EBI Chip Select and Memory Controller
REG=EBI_CSR0 0xFFE00000 MEMORY 4
REG=EBI_CSR1 0xFFE00004 MEMORY 4
REG=EBI_CSR2 0xFFE00008 MEMORY 4
REG=EBI_CSR3 0xFFE0000C MEMORY 4
REG=EBI_CSR4 0xFFE00010 MEMORY 4
REG=EBI_CSR5 0xFFE00014 MEMORY 4
REG=EBI_CSR6 0xFFE00018 MEMORY 4
REG=EBI_CSR7 0xFFE0001C MEMORY 4
REG=EBI_MCR 0xFFE00024 MEMORY 4
//
REG_WINDOW=EBI EBI_CSR0, EBI_CSR1, EBI_CSR2, EBI_CSR3, EBI_CSR4, EBI_CSR5, EBI_CSR6, EBI_CSR7, EBI_MCR
REG_WINDOW=PIO PIO_STATUS, PIO_OUTPUT_STATUS

±×·± ÈÄ startice.cmd¿¡¼­ ´ÙÀ½°ú °°ÀÌ Ãß°¡ÇÑ ÈÄ
FR RD AT40800.RD ±×·¯¸é EDB¿¡¼­ È­¸é°ú °°ÀÌ register window¿¡ ³ªÅ¸³­´Ù.
Break point Edit ±â´É
»ç¿ëÀÚ°¡ ¿øÇÏ´Â Çϵå¿þ¾î ¹× ¼ÒÇÁÆ®¿þ¾î break point¸¦ ¿¡µðÆÃÇÒ ¼ö ÀÖ°í, Á¶°Ç¿¡ µû¶ó breakpoint¸¦ °É ¼ö ÀÖ´Â advanced ±â´ÉÀÌ Æ÷ÇԵǾî ÀÖ´Ù.