Á¦¸ñ RE: F1E22 AT ¹«ÀÀ´ä
ÀÛ¼ºÀÚ firmtech7
À̸ÞÀÏ
ÀÛ¼ºÀÏÀÚ 2024-06-05
Á¶È¸¼ö 713
Ãßõ¼ö 17
¾È³çÇϽʴϱî ÆßÅ×Å©ÀÔ´Ï´Ù.
F1E22Àº FB155BC¿Í µ¿ÀÏÇÑ Firmware·Î µ¿ÀÛÇÕ´Ï´Ù.
F1E22 Pin°ú ¾ÆµÎÀÌ³ë ¿ì³ë Port°£ÀÇ ¿¬°á »óÅ ¹×
ÀÛ¼ºÇϽŠ¼Ò½ºÄÚµå´Â ¹®Á¦°¡ ¾ø´Â °ÍÀ¸·Î º¸ÀÔ´Ï´Ù.
¶ÇÇÑ ¾ÆµÎÀÌ³ë ½Ã¸®¾ó ¸ð´ÏÅÍÀÇ ¼³Á¤Àº F1E22ÀÇ ¼³Á¤µÈ
Baudrate·Î ¼³Á¤ÇÏ°í ij¸®Áö ¸®ÅÏ(Carriage Return)À¸·Î
¼³Á¤ÇÑ ´ÙÀ½ ½Ã¸®¾ó ÀÔ·Ââ¿¡ AT Command ÀÔ·Â ÈÄ
Àü¼ÛÀ» Ŭ¸¯Çϸé F1E22¿¡ AT Command°¡ ÀÔ·ÂÀÌ µÇ¸ç
ÀÔ·ÂµÈ AT Command¿¡ ´ëÇÑ Response°¡ Ãâ·ÂµË´Ï´Ù.
PCB¸¦ Á¦ÀÛÇÏ¿© F1E22°ú ¾ÆµÎÀÌ³ë ¿ì³ë°£ ¿¬°áÇÑ °ÍÀÌ ¾Æ´Ñ
F1E22¿¡ Á÷Á¢ Á¡ÆÛ¼±À¸·Î ¿¬°áÇϽŠ°æ¿ì¿¡´Â
F1E22°ú Á¡ÆÛ¼±ÀÇ ¿¬°á »óŸ¦ È®ÀÎÇØ º¸½Ã±â ¹Ù¶ø´Ï´Ù.
´Ù¸¸ À§¿Í °°ÀÌ F1E22¿¡ Á÷Á¢ Àεαâ·Î ÀÛ¾÷À» ÁøÇàÇϸé
ÀεαâÀÇ ¿­·Î ÀÎÇØ F1E22ÀÇ ÆļÕÀÇ ¿ì·Á°¡ ÀÖ½À´Ï´Ù.
¶ÇÇÑ F1E22ÀÇ Connection Mode¸¦ È®ÀÎ ÇϽñ⠹ٶø´Ï´Ù.
F1E22ÀÇ Connection Mode°¡ °øÀå Ãʱ⠻óÅÂ(Default)ÀÎ
Connection Mode4°¡ ¾Æ´Ñ ´Ù¸¥ Connection Mode·Î ¼³Á¤À»
º¯°æ ÇϽŠ°æ¿ì ¼³Á¤µÈ Debug Character(°øÀå Ãʱâ:0x02)¸¦
ÀÔ·ÂÇÏ¿© AT Command ÀÔ·Â ´ë±â »óÅ·Πº¯°æÇØ Áּžß
F1E22¿¡ Á¤»óÀûÀ¸·Î AT Command ÀÔ·ÂÀÌ °¡´ÉÇÕ´Ï´Ù.
´ç»ç Ä«Æä https://cafe.naver.com/firmtech7/1326ÀÇ
¿¹Á¦ ¼Ò½º Äڵ忡¼­ "Debug Character Input" ºÎºÐ¿¡ ´ëÇÑ
ÆľÇÀÌ ¾ÈµË´Ï´Ù. https://cafe.naver.com/firmtech7/1326ÀÇ
¼Ò½º ÄÚµå´Â "Debug Character Input"¸¦ Ãâ·ÂÇÏÁö ¾Ê½À´Ï´Ù.  
È®ÀÎ ºÎŹ µå¸³´Ï´Ù.

°¨»çÇÕ´Ï´Ù.
ÁÁÀº ÇÏ·ç º¸³»¼¼¿ä.

------- ¿øº» ³»¿ë ---------


F1E22 ºí·çÅõ½º ¸ðµâÀ» ¾ÆµÎÀÌ³ë ¿ì³ë¸¦ ÅëÇÑ ½Ã¸®¾óÅë½ÅÀ» ÀÌ¿ëÇØ AT command configurationÇÏ°í ÀÖ½À´Ï´Ù. ±×·¯³ª, ¾ÆµÎÀ̳ëÀÇ ½Ã¸®¾ó ¸ð´ÏÅÍ¿¡ AT¸¦ ÀÔ·ÂÇصµ ¾Æ¹« ¹ÝÀÀµµ ³ªÅ¸³ªÁö ¾Ê´Â ¹®Á¦°¡ ¹ß»ýÇÏ°í ÀÖ½À´Ï´Ù.


ÁøÇà °úÁ¤Àº ´ÙÀ½°ú °°½À´Ï´Ù.


1. ºí·çÅõ½º ¸ðµâÀÇ °¢ ÇÉÀ» ´ÙÀ½°ú °°ÀÌ ¾ÆµÎÀÌ³ë ¿ì³ë¿Í ¿¬°áÇÏ¿´½À´Ï´Ù.
- 3VÇÉ°ú RESETBÇÉÀº ¾ÆµÎÀ̳ë 3.3VÇÉÀ¸·Î
- GNDÇÉÀº ¾ÆµÎÀ̳ë GNDÇÉÀ¸·Î
- TXD´Â ¾ÆµÎÀ̳ë D8ÇÉÀ¸·Î
- RXD´Â ¾ÆµÎÀ̳ë D7ÇÉÀ¸·Î


2. ¾ÆµÎÀ̳ë ÄÚµå´Â ´ÙÀ½°ú °°ÀÌ ÀÛ¼ºÇÏ¿´½À´Ï´Ù.
#include

SoftwareSerial btSerial(8,7);

void setup() {
  Serial.begin(9600);
  btSerial.begin(9600);
}

void loop() {
  if (btSerial.available()) {
    Serial.write(btSerial.read());
  }

  if (Serial.available()) {
    btSerial.write(Serial.read());
  }
}


3. ¾ÆµÎÀ̳ëÀÇ ½Ã¸®¾ó ¸ð´ÏÅÍ ÀԷ¸ðµå´Â Carriage ReturnÀ¸·Î ¼³Á¤ÇÏ¿´½À´Ï´Ù. baudrateµµ ¶È°°ÀÌ 9600À¸·Î ¼³Á¤ÇÏ¿´½À´Ï´Ù.


4. ±×·¯³ª, ¾ÆµÎÀ̳뿡 Äڵ带 ¾÷·Îµå ÇÏ°í ½Ã¸®¾ó¸ð´ÏÅÍ¿¡ AT¸¦ ÀÔ·ÂÇÏ¸é ¾Æ¹«·± ¹ÝÀÀµµ ³ªÅ¸³ªÁö ¾Ê½À´Ï´Ù. ±úÁø ¹®ÀÚÁ¶Â÷µµ ³ª¿ÀÁö ¾Ê½À´Ï´Ù.


5. Ȥ½Ã³ª ÇÏ¿© baudrateµµ ¹Ù²ã º¸°í, ½Ã¸®¾ó ÀԷµµ No Line Ending, New line, Both NL & CR ¸ðµÎ ½ÃµµÇØ º¸¾ÒÁö¸¸ ¹®Á¦°¡ ÇØ°áµÇÁö ¾Ê¾Ò½À´Ï´Ù. ½ÉÁö¾î ¾ÆµÎÀÌ³ë º¸µåµµ ¿©·¯ °³¸¦ ½áºÃÁö¸¸ ±×´ë·Î ÀÔ´Ï´Ù.


6. Q&A¸¦ ã´ø Áß F1E22¸ðµâÀÌ FB155BC°ú ±¸Á¶°¡ µ¿ÀÏÇÏ´Ù°í ÇÏ¿© Ä«Æä¿¡ ¿Ã¶ó¿Â ±Û (https://cafe.naver.com/firmtech7/1326)µµ ½ÃµµÇØ º¸¾ÒÀ¸³ª, "Debug Character Input"±îÁö¸¸ Ãâ·ÂµÇ°í ±× µÚ·Î´Â °úÁ¤ÀÌ ÁøÇàµÇÁö ¾Ê½À´Ï´Ù.


ÀÌ¿¡, Ȥ½Ã Á¦°¡ ÇÑ ¹æ¹ý¿¡ ¹«¾ð°¡ À߸øµÈ ºÎºÐÀÌ ÀÖ´ÂÁö, ¾Æ´Ï¸é F1E22ÀÇ Ãʱâ AT ¼³Á¤À» ÇÏ´Â ¹æ¹ýÀÌ µû·Î ÀÖ´Â °ÍÀÎÁö¿¡ ´ëÇØ ¹®ÀÇ µå¸³´Ï´Ù.


°¨»çÇÕ´Ï´Ù.
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https://blog.naver.com/soonbinsoomom/223294810183
´ëÀü¿îÀü¿¬¼ö

https://blog.naver.com/soonbinsoomom/223426029577
´ëÀü¿îÀü¿¬¼ö

https://inaonss2on.wordpress.com/2023/08/26/%EB%8C%80%EC%A0%84%EC%9A%B4%EC%A0%84%EC%97%B0%EC%88%98-%EC%9E%A5%EB%A1%B1%EB%A9%B4%ED%97%88-%ED%95%B4%EA%B2%B0%EC%82%AC-%EB%82%B4%EB%8F%88%EB%82%B4%EC%82%B0-%EC%B6%94%EC%B2%9C%ED%9B%84%EA%B8%B0/
https://amadajbrey.wordpress.com/2023/10/09/%EB%8C%80%EC%A0%84-%EB%B0%A9%EB%AC%B8%EC%9A%B4%EC%A0%84%EC%97%B0%EC%88%98-%EC%B6%94%EC%B2%9C-%EC%9E%A5%EB%A1%B1-%EB%A9%B4%ED%97%88-%EC%9A%B4%EC%A0%84-%EC%97%B0%EC%88%98-%EA%B0%80%EA%B2%A9/
https://amadajbrey.wordpress.com/
´ëÀü¿îÀü¿¬¼ö | 84.17.5.xxx.xxx
2024-06-15 20:21:26