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Add testjig cable schematic
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Testjig/LatencyTest.pdf

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Testjig/LatencyTest.sch

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EESchema Schematic File Version 4
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EELAYER 30 0
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EELAYER END
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$Descr USLetter 11000 8500
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encoding utf-8
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Sheet 2 2
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Title "Latency test setup"
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Date "2020-09-30"
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Rev "v1.0"
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Comp "©2020 Jacques Gagnon, licensed under CC-BY-4.0"
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L Connector:TestPoint_Probe TP2
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U 1 1 5F74E12F
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P 3600 2350
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F 0 "TP2" H 3753 2451 50 0000 L CNN
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F 1 "TestPoint_Probe" H 3753 2360 50 0000 L CNN
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F 2 "" H 3800 2350 50 0001 C CNN
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F 3 "~" H 3800 2350 50 0001 C CNN
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1 3600 2350
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1 0 0 -1
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$EndComp
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$Comp
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L Switch:SW_DIP_x01 SW1
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U 1 1 5F74EA83
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P 1650 2600
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F 0 "SW1" H 1650 2867 50 0000 C CNN
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F 1 "SW_DIP_x01" H 1650 2776 50 0000 C CNN
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F 2 "" H 1650 2600 50 0001 C CNN
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F 3 "~" H 1650 2600 50 0001 C CNN
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1 1650 2600
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1 0 0 -1
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$EndComp
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$Comp
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L Device:R_Small_US R1
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U 1 1 5F74EE36
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P 1950 2250
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F 0 "R1" H 2018 2296 50 0000 L CNN
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F 1 "10K" H 2018 2205 50 0000 L CNN
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F 2 "" H 1950 2250 50 0001 C CNN
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F 3 "~" H 1950 2250 50 0001 C CNN
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1 1950 2250
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1 0 0 -1
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$EndComp
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$Comp
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L power:VCC #PWR06
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U 1 1 5F74F2DA
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P 1950 2000
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F 0 "#PWR06" H 1950 1850 50 0001 C CNN
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F 1 "VCC" H 1965 2173 50 0000 C CNN
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F 2 "" H 1950 2000 50 0001 C CNN
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F 3 "" H 1950 2000 50 0001 C CNN
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1 1950 2000
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR05
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U 1 1 5F74F74B
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P 1300 2650
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F 0 "#PWR05" H 1300 2400 50 0001 C CNN
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F 1 "GND" H 1305 2477 50 0000 C CNN
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F 2 "" H 1300 2650 50 0001 C CNN
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F 3 "" H 1300 2650 50 0001 C CNN
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1 1300 2650
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1950 2000 1950 2150
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Wire Notes Line style solid rgb(0, 0, 0)
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3000 1650 3000 3150
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Wire Notes Line style solid rgb(0, 0, 0)
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3000 3150 1000 3150
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Wire Notes Line style solid rgb(0, 0, 0)
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1000 3150 1000 1650
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Wire Notes Line style solid rgb(0, 0, 0)
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1000 1650 3000 1650
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Wire Wire Line
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1950 2350 1950 2600
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Wire Wire Line
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1300 2600 1350 2600
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Wire Wire Line
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1300 2600 1300 2650
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Wire Notes Line style solid rgb(0, 0, 0)
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2300 2850 2800 2850
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Wire Notes Line style solid rgb(0, 0, 0)
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2800 2850 2800 2400
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Wire Notes Line style solid rgb(0, 0, 0)
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2800 2400 2300 2400
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Wire Notes Line style solid rgb(0, 0, 0)
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2300 2400 2300 2850
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Text Notes 2350 2650 0 50 ~ 0
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ASIC/MCU
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Wire Wire Line
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1950 2600 2300 2600
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Connection ~ 1950 2600
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Text Notes 1000 1650 0 100 ~ 20
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Wired Game controller
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Wire Notes Line style solid rgb(0, 0, 0)
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6400 1700 6400 3200
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Wire Notes Line style solid rgb(0, 0, 0)
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6400 3200 4400 3200
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Wire Notes Line style solid rgb(0, 0, 0)
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4400 3200 4400 1700
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Wire Notes Line style solid rgb(0, 0, 0)
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4400 1700 6400 1700
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Text Notes 4400 1700 0 100 ~ 20
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Game system
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Wire Notes Line style solid rgb(0, 0, 0)
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9850 1700 9850 3200
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Wire Notes Line style solid rgb(0, 0, 0)
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9850 3200 7850 3200
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Wire Notes Line style solid rgb(0, 0, 0)
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7850 3200 7850 1700
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Wire Notes Line style solid rgb(0, 0, 0)
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7850 1700 9850 1700
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Text Notes 7850 1700 0 100 ~ 20
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TV
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$Comp
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L Connector:TestPoint_Probe TP1
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U 1 1 5F7692A9
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P 1950 3050
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F 0 "TP1" H 2103 3151 50 0000 L CNN
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F 1 "TestPoint_Probe" H 2103 3060 50 0000 L CNN
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F 2 "" H 2150 3050 50 0001 C CNN
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F 3 "~" H 2150 3050 50 0001 C CNN
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1 1950 3050
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1950 3050 1950 2600
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Wire Wire Line
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2800 2600 3600 2600
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Text Notes 4450 2600 0 50 ~ 0
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Controller input
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Text Notes 6350 2600 2 50 ~ 0
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RGB out
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Text Notes 8150 2600 2 50 ~ 0
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RGB in
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Wire Wire Line
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6400 2550 7850 2550
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Wire Wire Line
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6400 2700 7850 2700
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$Comp
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L Connector:TestPoint_Probe TP4
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U 1 1 5F773180
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P 4600 4450
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F 0 "TP4" H 4753 4551 50 0000 L CNN
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F 1 "TestPoint_Probe" H 4753 4460 50 0000 L CNN
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F 2 "" H 4800 4450 50 0001 C CNN
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F 3 "~" H 4800 4450 50 0001 C CNN
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1 4600 4450
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-1 0 0 -1
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$EndComp
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$Comp
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L Switch:SW_DIP_x01 SW2
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U 1 1 5F773186
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P 1650 5150
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F 0 "SW2" H 1650 5417 50 0000 C CNN
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F 1 "SW_DIP_x01" H 1650 5326 50 0000 C CNN
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F 2 "" H 1650 5150 50 0001 C CNN
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F 3 "~" H 1650 5150 50 0001 C CNN
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1 1650 5150
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1 0 0 -1
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$EndComp
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$Comp
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L Device:R_Small_US R2
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U 1 1 5F77318C
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P 1950 4800
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F 0 "R2" H 2018 4846 50 0000 L CNN
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F 1 "10K" H 2018 4755 50 0000 L CNN
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F 2 "" H 1950 4800 50 0001 C CNN
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F 3 "~" H 1950 4800 50 0001 C CNN
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1 1950 4800
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1 0 0 -1
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$EndComp
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$Comp
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L power:VCC #PWR08
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U 1 1 5F773192
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P 1950 4550
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F 0 "#PWR08" H 1950 4400 50 0001 C CNN
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F 1 "VCC" H 1965 4723 50 0000 C CNN
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F 2 "" H 1950 4550 50 0001 C CNN
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F 3 "" H 1950 4550 50 0001 C CNN
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1 1950 4550
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR07
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U 1 1 5F773198
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P 1300 5200
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F 0 "#PWR07" H 1300 4950 50 0001 C CNN
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F 1 "GND" H 1305 5027 50 0000 C CNN
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F 2 "" H 1300 5200 50 0001 C CNN
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F 3 "" H 1300 5200 50 0001 C CNN
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1 1300 5200
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1950 4550 1950 4700
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Wire Notes Line style solid rgb(0, 0, 0)
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3000 4200 3000 5700
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Wire Notes Line style solid rgb(0, 0, 0)
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3000 5700 1000 5700
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Wire Notes Line style solid rgb(0, 0, 0)
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1000 5700 1000 4200
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Wire Notes Line style solid rgb(0, 0, 0)
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1000 4200 3000 4200
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Wire Wire Line
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1950 4900 1950 5150
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Wire Wire Line
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1300 5150 1350 5150
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Wire Wire Line
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1300 5150 1300 5200
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Wire Notes Line style solid rgb(0, 0, 0)
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2300 5400 2800 5400
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Wire Notes Line style solid rgb(0, 0, 0)
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2800 5400 2800 4950
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Wire Notes Line style solid rgb(0, 0, 0)
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2800 4950 2300 4950
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Wire Notes Line style solid rgb(0, 0, 0)
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2300 4950 2300 5400
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Text Notes 2350 5200 0 50 ~ 0
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ASIC/MCU
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Wire Wire Line
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1950 5150 2300 5150
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Connection ~ 1950 5150
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Text Notes 1000 4200 0 100 ~ 20
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Bluetooth Game controller
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Wire Notes Line style solid rgb(0, 0, 0)
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6850 4250 6850 5750
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Wire Notes Line style solid rgb(0, 0, 0)
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6850 5750 4850 5750
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Wire Notes Line style solid rgb(0, 0, 0)
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4850 5750 4850 4250
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Wire Notes Line style solid rgb(0, 0, 0)
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4850 4250 6850 4250
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Text Notes 4850 4250 0 100 ~ 20
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Game system
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Wire Notes Line style solid rgb(0, 0, 0)
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9850 4250 9850 5750
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Wire Notes Line style solid rgb(0, 0, 0)
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9850 5750 7850 5750
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Wire Notes Line style solid rgb(0, 0, 0)
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7850 5750 7850 4250
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Wire Notes Line style solid rgb(0, 0, 0)
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7850 4250 9850 4250
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Text Notes 7850 4250 0 100 ~ 20
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TV
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$Comp
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L Connector:TestPoint_Probe TP3
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U 1 1 5F7731B8
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P 1950 5600
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F 0 "TP3" H 2103 5701 50 0000 L CNN
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F 1 "TestPoint_Probe" H 2103 5610 50 0000 L CNN
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F 2 "" H 2150 5600 50 0001 C CNN
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F 3 "~" H 2150 5600 50 0001 C CNN
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1 1950 5600
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1950 5600 1950 5150
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Text Notes 4900 5150 0 50 ~ 0
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Controller input
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Text Notes 6800 5150 2 50 ~ 0
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RGB out
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Text Notes 8150 5150 2 50 ~ 0
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RGB in
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$Comp
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L Graphic:SYM_Radio_Waves_Large #SYM1
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U 1 1 5F77598E
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P 2550 4550
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F 0 "#SYM1" H 2550 4750 50 0001 C CNN
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F 1 "SYM_Radio_Waves_Large" H 2550 4300 50 0001 C CNN
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F 2 "" H 2550 4350 50 0001 C CNN
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F 3 "~" H 2580 4350 50 0001 C CNN
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1 2550 4550
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1 0 0 -1
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$EndComp
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Wire Wire Line
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6850 5150 7850 5150
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Wire Wire Line
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6850 5350 7850 5350
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$Comp
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L Graphic:SYM_Radio_Waves_Large #SYM2
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U 1 1 5F779B13
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P 3800 5100
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F 0 "#SYM2" H 3800 5300 50 0001 C CNN
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F 1 "SYM_Radio_Waves_Large" H 3800 4850 50 0001 C CNN
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F 2 "" H 3800 4900 50 0001 C CNN
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F 3 "~" H 3830 4900 50 0001 C CNN
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1 3800 5100
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1 0 0 -1
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$EndComp
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Wire Notes Line style solid rgb(0, 0, 0)
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3550 5550 4350 5550
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Wire Notes Line style solid rgb(0, 0, 0)
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4350 5550 4350 4750
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Wire Notes Line style solid rgb(0, 0, 0)
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4350 4750 3550 4750
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Text Notes 3550 4750 0 100 ~ 20
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BlueRetro
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Wire Notes Line style solid rgb(0, 0, 0)
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4050 5300 4300 5300
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Wire Notes Line style solid rgb(0, 0, 0)
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4300 5300 4300 4950
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Wire Notes Line style solid rgb(0, 0, 0)
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4300 4950 4050 4950
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Wire Notes Line style solid rgb(0, 0, 0)
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4050 4950 4050 5300
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Wire Notes Line style solid rgb(0, 0, 0)
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3550 4750 3550 5550
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Text Notes 4300 5150 2 50 ~ 0
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ESP32
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Wire Wire Line
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4050 5100 3900 5100
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Wire Wire Line
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2550 4750 2550 4950
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Wire Wire Line
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4350 5150 4600 5150
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Text Notes 7050 3650 2 50 ~ 0
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Measure time between button going LOW and R video out transition from black (0V) to white (0.7V)
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Wire Wire Line
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6400 2400 7850 2400
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Wire Wire Line
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6850 4950 7850 4950
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Connection ~ 3600 2600
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Wire Wire Line
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3600 2600 4400 2600
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Wire Wire Line
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3600 2350 3600 2600
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Connection ~ 4600 5150
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Wire Wire Line
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4600 5150 4850 5150
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Wire Wire Line
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4600 4450 4600 5150
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$EndSCHEMATC

Testjig/sym-lib-table

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(sym_lib_table
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(lib (name testjig)(type Legacy)(uri ${KIPRJMOD}/testjig.lib)(options "")(descr ""))
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)

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