W
D-91

v-4.1
---
1. programming => receive the reader section

            ==> n/w
D-91

v-4.1a
---
1. TRY: in interrupt()
        => turn LED off at the beginning

            ==> n/c
D-91

v-4.2
---
1. TRY: interrupt
        => 0V ~> 5V

            ==> n/c
D-91

v-4.3
---
1. back to => 5V ~> 0V

            ==> not as intended
W
D-91

v-4.4a
---
1. PROB: signals end
        => 10ms pass before response occurs

            ==> not as intended
D-91

v-4.4b
---
1. TRY: "RESET_TMR"
        => add pulsing

            ==> n/c
D-91

v-4.4c
---
1. TRY: add one pulse before "_response()"
    => the one pulse isn't occurring?
    => 7 pulses observed --> supposedly should be 6

            ==> n/c
D-91

v-4.4d
---
1. TRY: back to
        => reader only

	==> W
D-91

v-4.4e
---
1. TRY: sender
        => add a stop pit
2. receiver
        => bring back --> _read_Custom()

	==> W
D-91

v-4.4f
---
1. EXPRI: in response()
        => add delay afterwards

	==> n/c
D-91

v-4.4g
---
1. EXPRI: forbid interrupt + clear flag
        => after response

		==> W