Hello,
I am designing a counter that will count the # of time the light is turned on/off. I am using a HEF4510B BCD up/down counter & a MC14543B BCD-to-Seven Segment Latch/Decoder to a 7 segment LED. I am able to count from 0 through 9, but the 8 is missing. I can't figure out why the 8 is missing? Any help would be appreciated. Attached is the schematic.
**broken link removed**
I am designing a counter that will count the # of time the light is turned on/off. I am using a HEF4510B BCD up/down counter & a MC14543B BCD-to-Seven Segment Latch/Decoder to a 7 segment LED. I am able to count from 0 through 9, but the 8 is missing. I can't figure out why the 8 is missing? Any help would be appreciated. Attached is the schematic.
**broken link removed**