|
|
|
|
| ±×¸² 8.1¡¡½ÃÇÁÆ® ·¹Áö½ºÅ͸¦ »ç¿ëÇÑ 2»ó ¿©ÀÚ ±¸µ¿È¸·Î | |
|
|
| ±×¸² 8.2¡¡½ÃÇÁÆ® ·¹Áö½ºÅ͸¦ »ç¿ëÇÑ 1-2»ó ¿©ÀÚ ±¸µ¿È¸·Î | |
|
| Ç¥ 8.1¡¡»ó¿©ÀÚ ±¸µ¿¿ë ICÀÇ ¿¹ |
|
|
| ±×¸² 8.3¡¡PMM 8713ÀÇ ±¸¼º | |

|
|
| ±×¸² 8.4¡¡ÆÞ½ºÀÔ·ÂÀÇ ¹æ¹ý | |
| ±×¸² 8.5¡¡1-2»ó ¿©ÀÚ¹æ½ÄÀÇ ±¸µ¿È¸·Î |

|
ÀÌ 8255´Â 8080¸ðµ¨ÀÇ Æä¹Ð¸®·Î¼ ÀÔ Ãâ·Â Æ÷Æ®°¡ 3°³·Î¼ ÀϹÝÀûÀ¸·Î I/OÆ÷Æ®¿ë À¸·Î¼ ³Î¸® »ç¿ëµÈ´Ù. ±× ÁÖ¿ä ½ÅÈ£¼±Àº ´ÙÀ½°ú °°´Ù. __ CS : ÀԷ¼±À¸·Î¼ ·Î¿ì°¡ ÀԷµǸé 8255¿Í CPU°£ÀÇ Åë½ÅÀÌ °¡´ÉÇÏ°Ô µÈ´Ù. __ RD : ÀԷ¼±À¸·Î¼ ·Î¿ì°¡ ÀԷµǸé 8255·Î ÇÏ¿©±Ý CPU ·Î µ¥ÀÌŸ³ª ±âŸÀÇ »óŸ¦ º¸³¾ ¼öÀÖ´Ù. __¡¡ __ WR : RD¿Í °°À¸¸ç µ¥ÀÌŸ³ª ÄÜÆ®·Ñ¿öµå¸¦ CPU·ÎºÎÅÍ 8255·Î º¸³»¸ç ·Î¿ì½Ã ÀÛµ¿µÈ´Ù. ¡¡¡¡¡¡ __¡¡¡¡ __ A0-A1 : RD¿Í WRÀÇ ÀÔ·ÂÀÌ ÇÕÃÄÁ®¼ 3°³ÀÇ Æ÷Æ®³ª ÄÜÆ®·Ñ ·¹Áö½ºÅÍ Áß Çϳª¸¦ ¼±ÅÃÇÒ ¼ö ÀÖ´Â ÀԷ¼±ÀÌ´Ù. RESET : ÀÌ ÀÔ·ÂÀÌ ÇÏÀ̶ó¸é 3°³ÀÇ Æ÷Æ®¿Í ÄÜÆ®·Ñ ·¹Áö½ºÅÍÀÇ ¸ðµç °ªÀÌ Å¬¸®¾î µÈ´Ù. |
| ±×¸² 8.8¡¡8255 CHIP |
| ¡¡ | A0 | A1 |
| Æ÷ Æ® A | 0 | 0 |
| Æ÷ Æ® B | 1 | 0 |
| Æ÷ Æ® C | 0 | 1 |
| ÄÜ Æ® ·Ñ | 1 | 1 |





|
|
|
100 REM 1»ó ¿©ÀÚ ¹æ½Ä¿¡ ÀÇÇÑ 110 REM ½ºÅÜ ¸ðÅÍÀÇ ±¸µ¿ 120 REM 130 OUT &H3E3, &H80 140 OUT &H3E0, &H1 150 GOSUB 300 160 OUT &H3E0, &H2 170 GOSUB 300 180 OUT &H3E0, &H4 190 GOSUB 300 200 OUT &H3E0, &H8 210 GOSUB 300 220 GOTO 140 230 END 300 REM ½Ã°£ Áö¿¬ 310 FOR I = 1 TO 2000: NEXT I 320 RETURN |
|
|
|
100 REM 2 »ó ¿©ÀÚ ¹æ½Ä¿¡ ÀÇÇÑ 110 REM ½ºÅÜ ¸ðÅÍÀÇ ±¸µ¿ 120 REM 130 OUT &H3E3, &H80 140 OUT &H3E0, &H3 150 GOSUB 300 160 OUT &H3E0, &H6 170 GOSUB 300 180 OUT &H3E0, &HC 190 GOSUB 300 200 OUT &H3E0, &H9 210 GOSUB 300 220 GOTO 140 230 END 300 REM ½Ã°£ Áö¿¬ 310 FOR I = 1 TO 2000 : NEXT I 320 RETURN |
|
|
|
100 REM 2 »ó ¿©ÀÚ ¹æ½Ä¿¡ ÀÇÇÑ 110 REM ¿©ÀÚ ¹æ½Ä 120 REM 130 OUT &H3E0, &H1 140 GOSUB 300 150 OUT &H3E0, &H3 160 GOSUB 300 170 OUT &H3E0, &H2 180 GOSUB 300 190 OUT &H3E0, &H6 200 GOSUB 300 210 OUT &H3E0, &H4 220 GOSUB 300 230 OUT &H3E0, &HC 240 GOSUB 300 250 OUT &H3E0, &H8 260 GOSUB 300 270 OUT &H3E0, &H9 280 GOSUB 300 290 GOTO 120 300 REM ½Ã°£ Áö¿¬ 310 FOR I=1 TO 2000:NEXT I 320 RETURN |
|
Àå Á¡ |
´Ü Á¡ |
|
¨ç ȸÀü°¢ ¿ÀÂ÷°¡ ½ºÅܸ¶´Ù ´©ÀûµÇÁö ¾Ê´Â´Ù. ¨è ȸÀü°¢À» °ËÃâÇϱâ À§ÇÑ feedbackÀÌ ºÒÇÊ¿ä ÇϹǷΠÁ¦¾î°è°¡ °£´ÜÇØÁø´Ù. ¨é ½½¸®ºê ºÎºÐÀÌ ¾øÀ¸¹Ç·Î brush ±³È¯°ú °°Àº º¸¼ö°¡ ÇÊ¿ä¾ø´Ù. |
¨ç ¾î´À Á֯ļö¿¡¼ Áøµ¿ °øÁø Çö»óÀÌ ¹ß»ý Çϱ⠽±°í °ü¼ºÀÌ ÀÖ´Â ºÎÇÏ¿¡ ¾àÇÏ´Ù. ¨è°í¼Ó ¿îÀü½Ã Å»Á¶Çϱ⠽±´Ù. |