Page 62 - ipst-basiclab
P. 62
l ¤ÁÙ Í× ¡Ò÷´ÅͧàºÍ×é §µ¹ ¢Í§¡ÅÍ §ÊÁͧ¡Å IPST-MicroBOX
µÍ ÊÒ·§éÑ ËÁ´à¢Ò ·¨èÕ ´Ø µÍ ´Ò ¹ËŧÑ
RxD TxD
PD0 PD1
ATMEGA16 DIGIT-1 DIGIT-2 DIGIT-3 DIGIT-4 DG4 DG3 DG2 DG1
PD2 PD3 RESET ISP PB0 PB2
PD4 PD5 PB1 PB3 PB4
PD6 PD7 DIGIT-1 DIGIT-4
+Vin - PA4 PA2 PA0 76 5 4 3 2 1 0 COM. LED 0 1 2 3 4 5 67 LEDE MODE
PA5 PA3 PA1 ON CTRL.
DSP-4 ´Ò ¹ËŧÑLED COMMON ALWAYS
CONTROL ON
4-Digit
LED board ´Ò ¹Ë¹Ò
ON PORT
GND
DC PC0 IPST PORT PORT
input PC1 MicroBOX
PC2
OFF PC3 PA7 PA6
PC4
PC5
PC6
PC7
+5V
PORTC
µÍ à¢Ò ´Ò ¹ËÅ§Ñ ·èÕ
¨´Ø µÍ µÇÑ ã´¡äç ´
HIGH
LOW D
D
HIGH
LOW
û٠·èÕ L4-2 ¡ÒÃµÍ Ç§¨Ãà¾Í×è ·Òí ¡Ò÷´ÅͧÊÒí ËÃºÑ »¯ºÔ µÑ ¡Ô Ò÷èÕ 4-5
¢¹éÑ µÍ¹¡Ò÷´Åͧ
4.5.1 ÊÃÒ §ä¿Åâ »Ãà¨¡ç µª Í×è 7segTest05 áÅоÁÔ ¾â »Ãá¡ÃÁÀÒÉÒ C µÒÁâ»Ãá¡ÃÁ·Õè L4-5
4.5.2 ·Òí ¡ÒäÍÁä¾Åá ÅдÒǹâ ËÅ´â»Ãá¡ÃÁà¾Íè× ·´Êͺ¼ÅÅ¾Ñ ¸¡ Ò÷Òí §Ò¹
4.5.3 Ã¹Ñ â»Ãá¡ÃÁ Ê§Ñ à¡µ¡Ò÷Òí §Ò¹¢Í§ LED µÇÑ àÅ¢ 7 ÊÇ ¹º¹á¼§Ç§¨Ã DSP-4
LED µÇÑ àÅ¢ 7 ÊÇ ¹¨ÐàÃÁÔè µ¹ áÊ´§¼Å໹ 0000
4.5.4 ·Òí ¡Òõ§éÑ ¤Ò àÇÅÒâ´Â¡´ÊÇµÔ ª· µèÕ Í ¡ºÑ ¢Ò¾Íõ PA1 â´Â¤Ò ¢Í§àÇÅÒ¨Ðà¾ÁèÔ 1 ¤Ò ·¡Ø ¤Ã§Ñé àÁÍè× Á¡Õ Òá´áÅÐ
¨Ðà¾ÁÔè ÍÂÒ §µÍ à¹Í×è §àÁÍè× ¡´ÊÇµÔ ª¤ Ò § ¤Ò ¨Ðǹµ§éÑ áµ 00 ¶§Ö 99 â´ÂáÊ´§¼Å·èÕ LED µÇÑ àÅ¢ 7 ÊÇ ¹
4.4.5 ËÅ§Ñ ¨Ò¡µ§éÑ ¤Ò àÃÂÕ ºÃÍ ÂáÅÇ ãË¡ ´ÊÇµÔ ª· Õè PA3 áÅÇ Ê§Ñ à¡µ¡Ò÷Òí §Ò¹
ǧ¨Ã¨ÐàÃÁÔè ·Òí §Ò¹ ¤Ò ¢Í§àÇÅÒàÃÁèÔ Å´Å§ ã¹¢³Ð·Õè LED ¢Í§á¼§Ç§¨Ã ZX-LED2C ¨Ðµ´Ô ÊÇÒ § ¨¹¡Ãз§èÑ
¡ÒùºÑ ¤Ò àÇÅҤúµÒÁ·¡èÕ Òí ˹´ ¹¹èÑ ¤Í× ¡ÅºÑ ÁÒ໹ 00 Í¡Õ ¤Ã§Ñé LED ¢Í§á¼§Ç§¨Ã ZX-LED2C ¨§Ö ´ºÑ ŧ
µÍ ÊÒ·§éÑ ËÁ´à¢Ò ·¨èÕ ´Ø µÍ ´Ò ¹ËŧÑ
RxD TxD
PD0 PD1
ATMEGA16 DIGIT-1 DIGIT-2 DIGIT-3 DIGIT-4 DG4 DG3 DG2 DG1
PD2 PD3 RESET ISP PB0 PB2
PD4 PD5 PB1 PB3 PB4
PD6 PD7 DIGIT-1 DIGIT-4
+Vin - PA4 PA2 PA0 76 5 4 3 2 1 0 COM. LED 0 1 2 3 4 5 67 LEDE MODE
PA5 PA3 PA1 ON CTRL.
DSP-4 ´Ò ¹ËŧÑLED COMMON ALWAYS
CONTROL ON
4-Digit
LED board ´Ò ¹Ë¹Ò
ON PORT
GND
DC PC0 IPST PORT PORT
input PC1 MicroBOX
PC2
OFF PC3 PA7 PA6
PC4
PC5
PC6
PC7
+5V
PORTC
µÍ à¢Ò ´Ò ¹ËÅ§Ñ ·èÕ
¨´Ø µÍ µÇÑ ã´¡äç ´
HIGH
LOW D
D
HIGH
LOW
û٠·èÕ L4-2 ¡ÒÃµÍ Ç§¨Ãà¾Í×è ·Òí ¡Ò÷´ÅͧÊÒí ËÃºÑ »¯ºÔ µÑ ¡Ô Ò÷èÕ 4-5
¢¹éÑ µÍ¹¡Ò÷´Åͧ
4.5.1 ÊÃÒ §ä¿Åâ »Ãà¨¡ç µª Í×è 7segTest05 áÅоÁÔ ¾â »Ãá¡ÃÁÀÒÉÒ C µÒÁâ»Ãá¡ÃÁ·Õè L4-5
4.5.2 ·Òí ¡ÒäÍÁä¾Åá ÅдÒǹâ ËÅ´â»Ãá¡ÃÁà¾Íè× ·´Êͺ¼ÅÅ¾Ñ ¸¡ Ò÷Òí §Ò¹
4.5.3 Ã¹Ñ â»Ãá¡ÃÁ Ê§Ñ à¡µ¡Ò÷Òí §Ò¹¢Í§ LED µÇÑ àÅ¢ 7 ÊÇ ¹º¹á¼§Ç§¨Ã DSP-4
LED µÇÑ àÅ¢ 7 ÊÇ ¹¨ÐàÃÁÔè µ¹ áÊ´§¼Å໹ 0000
4.5.4 ·Òí ¡Òõ§éÑ ¤Ò àÇÅÒâ´Â¡´ÊÇµÔ ª· µèÕ Í ¡ºÑ ¢Ò¾Íõ PA1 â´Â¤Ò ¢Í§àÇÅÒ¨Ðà¾ÁèÔ 1 ¤Ò ·¡Ø ¤Ã§Ñé àÁÍè× Á¡Õ Òá´áÅÐ
¨Ðà¾ÁÔè ÍÂÒ §µÍ à¹Í×è §àÁÍè× ¡´ÊÇµÔ ª¤ Ò § ¤Ò ¨Ðǹµ§éÑ áµ 00 ¶§Ö 99 â´ÂáÊ´§¼Å·èÕ LED µÇÑ àÅ¢ 7 ÊÇ ¹
4.4.5 ËÅ§Ñ ¨Ò¡µ§éÑ ¤Ò àÃÂÕ ºÃÍ ÂáÅÇ ãË¡ ´ÊÇµÔ ª· Õè PA3 áÅÇ Ê§Ñ à¡µ¡Ò÷Òí §Ò¹
ǧ¨Ã¨ÐàÃÁÔè ·Òí §Ò¹ ¤Ò ¢Í§àÇÅÒàÃÁèÔ Å´Å§ ã¹¢³Ð·Õè LED ¢Í§á¼§Ç§¨Ã ZX-LED2C ¨Ðµ´Ô ÊÇÒ § ¨¹¡Ãз§èÑ
¡ÒùºÑ ¤Ò àÇÅҤúµÒÁ·¡èÕ Òí ˹´ ¹¹èÑ ¤Í× ¡ÅºÑ ÁÒ໹ 00 Í¡Õ ¤Ã§Ñé LED ¢Í§á¼§Ç§¨Ã ZX-LED2C ¨§Ö ´ºÑ ŧ
