µ¥ÀÌÅÍ ¸µÅ©: https://pan.baidu.com/s/1RdSbtvFxqKC7f9Is-Bq9Sg ÃßÃâ ÄÚµå: 5 KSV
¹è´Þ ¸ñ·Ï: 25 ±×·¥/´ë
1. 1°³ÀÇ ÆÈ OB ¾î¹ÌÆÇ
2, °íÇ°Áú microUSB ¶óÀÎ 1
3. ÇϳªÀÇ 4PIN SWD ´Ù¿î·Îµå ¶óÀÎ
ÀÎÅÍÆäÀ̽º ¼³¸í:
VCC(= 3.3V),GND,SWDIO(= TMS = DIO),SWCLK(= TCK = CLK)
Á¦Ç° ¼Ò°³
±×°ÍÀº ÀϹÝÀûÀ¸·Î ÁÖ¿ä ȸ»çÀÇ Æò°¡ º¸µå ("¿Âº¸µå") ¿¡ ¹èÄ¡Çϵµ·Ï ¼³°èµÇ¾ú½À´Ï´Ù. ÀÌ´Â ¿Ö Á¢¹Ì°¡ "OB" ÀÔ´Ï´Ù. "ARM-OB" ¶ó´Â ½Ã¹Ä·¹ÀÌ¼Ç ´Ù¿î·Îµå µð¹ö±ë ÀåÄ¡ ¼¼Æ®¿¡´Â USB Åë½Å ±â´ÉÀÌ ÀÖÀ¸¸ç, pc¿Í Åë½Å ÇÒ ¼ö ÀÖÀ¸¸ç, Áö¿øµÇ´Â ÀåÄ¡¿Í ÀÇ»ç ¼ÒÅëÇÏ´Â SWD /JTAG ¹æ¹ýÀ» ÅëÇØ ´Ù¸¥ ÂÊ ³¡ÀÌ ÀÖ½À´Ï´Ù. µð¹ö±ë ½Ã¹Ä·¹ÀÌ¼Ç ´Ù¿î·Îµå µð¹ö±ë ÀÛ¾÷À» ¿Ï·áÇÕ´Ï´Ù. ¿À¸®Áö³Î OB µð¹ö°Å (OB debugger) °ú ºñ±³ÇÏ¿© ARM OB ½Ã¹Ä·¹ÀÌ¼Ç µð¹ö°Å (ARM OB simulation debugger) ´Â JTAG ÀÎÅÍÆäÀ̽º°¡ ºÎÁ·Çϸç SWD ÀÎÅÍÆäÀ̽º¸¸ À¯ÁöÇÏ¿© ARM kernelÀ» »ç¿ëÇÏ¿© ¸¹Àº ȸ»çÀÇ MCU µð¹ö±× ¹× ´Ù¿î·ÎµåÇÕ´Ï´Ù.
Áö¿ø Ä¿³Î
SWD ÀÎÅÍÆäÀ̽º ARM7911, Cortex-M0M1M2M3M4A5A8A9 ¹× ±âŸ ÀÓº£µðµå MCU ½Ã¸®Áî ¸ðµÎ.
Áö¿ø MCU ÇÁ·Îµà¼
ST(Stmicroelectronics), Freecale(Freescale), Nuvoton (New Tang), NXP(NXP), TI(Texas Instruments)
Cypress, Atmel, ¾Æ³¯·Î±×, ÈÄÁöÂê, µµ½Ã¹Ù
¿¡³ÊÁö ¸¶ÀÌÅ©·Î, µî.
¿¬°á ¹æ¹ý
SWD ¸ðµå
±â´É ¹× ¼º´É
ÇÁ·Î±×·¡¹Ö ±â´É: Ç÷¡½Ã ·Ò, EEPROM, AFR µîÀ» ±¸¿ï ¼ö ÀÖ½À´Ï´Ù.
½Ã¹Ä·¹ÀÌ¼Ç ±â´É: Áö¿ø Ç® ½ºÇÇµå ½ÇÇà, ´ÜÀÏ ´Ü°è µð¹ö±ë, ºê·¹ÀÌÅ© Æ÷ÀÎÆ® µð¹ö±ë ¹× ±âŸ µð¹ö±ë ¹æ¹ý, ´ç½ÅÀº IO »óÅÂ, °¡º¯ µ¥ÀÌÅÍ µîÀ» º¼ ¼ö ÀÖ½À´Ï´Ù.
ÇÁ·Î±×·¡¹Ö ¼º´É: USB2.0 ÀÎÅÍÆäÀ̽º, SWD ´Ù¿î·Îµå, ºü¸¥ ´Ù¿î·Îµå!
½Ã¹Ä·¹ÀÌ¼Ç ¼º´É: ½Ã¹Ä·¹ÀÌ¼Ç µð¹ö±ë, ´ÜÀÏ ½ºÅÜ µð¹ö±ë, ºê·¹ÀÌÅ© Æ÷ÀÎÆ® µð¹ö±ë, ºü¸¥ ÀÀ´äÀ»À§ÇÑ USB2.0 ÀÎÅÍÆäÀ̽º!
Á¦Ç° Ư¡
1, ´Ü¼øÈ ÀÎÅÍÆäÀ̽º, 4 ¶óÀÎ SWD ÀÎÅÍÆäÀ̽º »ç¿ë: VCC, SWDIO, SWCLK, GND, °í¼Ó ´Ù¿î·Îµå ½Ã¹Ä·¹À̼Ç.
2, ÀüÅëÀûÀÎ V8 ½Ã¹Ä·¹ÀÌÅÍ¿Í È£È¯, ±â´ÉÀº ¿ÏÀüÈ÷ ÀÏÄ¡ÇÕ´Ï´Ù.
3, »ç¿ëÇϱ⠽¬¿î ¹ü¿ë ¸¶ÀÌÅ©·Î USB ÀÎÅÍÆäÀ̽ºÀÇ »ç¿ë (ÀϹÝÀûÀÎ ¾Èµå·ÎÀ̵å ÀüÈ ¹ü¿ë ÀÎÅÍÆäÀ̽º).
4, Áö¿ø 3.3V Ãâ·Â, ÃÖ´ë Ãâ·Â 300MA Àü·ù, »ç¿ëÀÚ¿¡ ´ë ÇÑ Æí¸® ÇÏ °í ´ë»ó º¸µå¸¦ ´Ù¿î·Îµå.
5, »õ·Î¿î ¿Âº¸µå ÀÚü º¹±¸ Ç»Áî, È¿°úÀûÀÎ ´Ü¶ô º¸È£, ´õ ¾ÈÀüÇÑ µð¹ö±ë.
6, ESD º¸È£ ÀåÄ¡, ¾ÈÁ¤ÀûÀÎ.
7, Åõ¸í ¿ ¼öÃà Æ©ºê Æ÷Àå.
8, Æß¿þ¾î´Â ¾ÈÁ¤ÀûÀ̸ç ÀÚµ¿À¸·Î ¾÷±×·¹À̵å ÇÒ ¼ö ÀÖÀ¸¸ç Æß¿þ¾î ¼Õ»ó Çö»ó (Àüü ±â´É V8 Æß¿þ¾î ¹®Á¦) ÀÌ ¾ø½À´Ï´Ù.
9, U µð½ºÅ© Å©±â, Æí¸®ÇÑ ¿£Áö´Ï¾î¸µÀº ÃâÀåÀ» ¼öÇàÇÏ´Â °ÍÀÔ´Ï´Ù.
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