Introduction - If you have any usage issues, please Google them yourself
Flex chip implementation
File: UP2FLEX
JTAG jumper settings: down, down, up, up
Input:
Reset- FLEX_PB1
Input n- FLEX_SW switches 1 to 8
Output:
Countdown- two 7-segment LEDs.
Done light- decimal point on Digit1.
Operation:
Setup the binary input n number.
Press the Reset switch.
See the countdown from n down to 0 on the 7-segment LEDs.
Done light lit when program terminates.