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Update 4joy_adapter.ino

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Jarno Lehtinen 2018-12-06 22:17:53 +02:00 committed by GitHub
parent 3866c7e7c6
commit 25b9e048b6
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1 changed files with 5 additions and 2 deletions
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C64_4joy_adapter/4joy_adapter.ino
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@ -1,10 +1,13 @@
// Protovision 4 player interface / Classical Games adapter (1997)
// Arduino Pro Micro
// https://en.wikipedia.org/wiki/Commodore_64_joystick_adapters
// https://www.protovision.games/hardw/build4player.php?language=en
// http://cloud.cbm8bit.com/penfold42/joytester.zip
// https://arduino.stackexchange.com/questions/8758/arduino-interruption-on-pin-change/8926
// http://www.pighixxx.net/wp-content/uploads/2016/07/pro_micro_pinout_v1_0_red.png
// TXD (INT3,PD3) and RXD (INT2,PD2) together and to userport L
// INT2(RXD) is used for rising edge and INT3(TXD) for falling edge
// INT2(RXD) is used for rising edge and INT3(TXD) for falling edge
// Joystick port 3
@ -90,7 +93,7 @@ void loop() {
if (right2) bitSet(joy2,rightC);
if (fire1) { bitSet(joy1,fire1C); bitSet(joy2,fire1C); }
if (fire2) { bitSet(joy1,fire2C); bitSet(joy2,fire2C); }
output1 = joy1; output2 = joy2;
output1 = ~joy1; output2 = ~joy2;
//here should be something that updates even if interrupts doesn't trigger
//Serial.print(joy1, BIN); Serial.print(" "); Serial.println(joy2, BIN); delay(100);
//delayMicroseconds(50);