multiplayer pong game for LPC 1768
Dependencies: mbed MbedJSONValue mbed-rtos Adafruit_ST7735 Adafruit_GFX EthernetInterface DebouncedInterrupt
main.cpp@14:6b20a930e1cb, 2020-11-12 (annotated)
- Committer:
- vsoltan
- Date:
- Thu Nov 12 04:44:05 2020 +0000
- Revision:
- 14:6b20a930e1cb
- Parent:
- 13:95d44f7855ca
- Child:
- 15:9d90f68e53da
added socket communication
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
donatien | 1:8e1d4987eb90 | 1 | #include "mbed.h" |
donatien | 1:8e1d4987eb90 | 2 | #include "EthernetInterface.h" |
vsoltan | 11:d0a105f6743f | 3 | #include "network.h" |
denizguler | 13:95d44f7855ca | 4 | #include "DebouncedInterrupt.h" |
vsoltan | 12:91affff3be75 | 5 | |
vsoltan | 14:6b20a930e1cb | 6 | #define DEBOUNCE 50 |
vsoltan | 12:91affff3be75 | 7 | |
denizguler | 13:95d44f7855ca | 8 | DebouncedInterrupt leftButton(p21); |
denizguler | 13:95d44f7855ca | 9 | DebouncedInterrupt middleButton(p22); |
denizguler | 13:95d44f7855ca | 10 | DebouncedInterrupt rightButton(p23); |
vsoltan | 12:91affff3be75 | 11 | |
vsoltan | 12:91affff3be75 | 12 | EthernetInterface eth; |
vsoltan | 12:91affff3be75 | 13 | UDPSocket sock; |
vsoltan | 12:91affff3be75 | 14 | Endpoint nist; |
vsoltan | 12:91affff3be75 | 15 | |
denizguler | 13:95d44f7855ca | 16 | volatile int count = 0; |
vsoltan | 14:6b20a930e1cb | 17 | volatile int sendFlag = 0; |
vsoltan | 14:6b20a930e1cb | 18 | volatile int moveData = 0; |
denizguler | 13:95d44f7855ca | 19 | |
vsoltan | 12:91affff3be75 | 20 | // interrupt service routines |
denizguler | 13:95d44f7855ca | 21 | void pressLeft( void ) { |
vsoltan | 14:6b20a930e1cb | 22 | sendFlag = 1; |
vsoltan | 14:6b20a930e1cb | 23 | moveData--; |
vsoltan | 12:91affff3be75 | 24 | } |
vsoltan | 12:91affff3be75 | 25 | |
vsoltan | 12:91affff3be75 | 26 | void pressMiddle() { |
vsoltan | 14:6b20a930e1cb | 27 | // count++; |
vsoltan | 12:91affff3be75 | 28 | } |
vsoltan | 12:91affff3be75 | 29 | |
vsoltan | 12:91affff3be75 | 30 | void pressRight() { |
vsoltan | 14:6b20a930e1cb | 31 | sendFlag = 1; |
vsoltan | 14:6b20a930e1cb | 32 | moveData++; |
vsoltan | 12:91affff3be75 | 33 | } |
emilmont | 6:25aad2d88749 | 34 | |
emilmont | 6:25aad2d88749 | 35 | int main() { |
denizguler | 13:95d44f7855ca | 36 | initEthernet(ð, &sock, &nist); |
emilmont | 7:dedf5dde9798 | 37 | |
vsoltan | 12:91affff3be75 | 38 | // initialize GPIO |
denizguler | 13:95d44f7855ca | 39 | leftButton.attach(&pressLeft, IRQ_RISE, DEBOUNCE); |
denizguler | 13:95d44f7855ca | 40 | middleButton.attach(&pressMiddle, IRQ_RISE, DEBOUNCE); |
denizguler | 13:95d44f7855ca | 41 | rightButton.attach(&pressRight, IRQ_RISE, DEBOUNCE); |
vsoltan | 12:91affff3be75 | 42 | |
vsoltan | 14:6b20a930e1cb | 43 | char toSend[] = "{\"type\": \"connected\", \"data\": \"Ay whats good\"}"; |
vsoltan | 14:6b20a930e1cb | 44 | char readTo[256]; |
vsoltan | 14:6b20a930e1cb | 45 | |
denizguler | 13:95d44f7855ca | 46 | while (1) { |
vsoltan | 14:6b20a930e1cb | 47 | if (sendFlag != 0) { |
vsoltan | 14:6b20a930e1cb | 48 | printf("Move value: %i\n\r", moveData); |
vsoltan | 14:6b20a930e1cb | 49 | sendFlag = 0; |
vsoltan | 14:6b20a930e1cb | 50 | moveData = 0; |
vsoltan | 14:6b20a930e1cb | 51 | sock.sendTo(nist, toSend, sizeof(toSend) - 1); |
vsoltan | 14:6b20a930e1cb | 52 | } |
vsoltan | 14:6b20a930e1cb | 53 | int bytesRead = sock.receiveFrom(nist, readTo, sizeof(readTo)); |
vsoltan | 14:6b20a930e1cb | 54 | printf("Reading: %i bytes, data: %s\n\r", bytesRead, readTo); |
vsoltan | 14:6b20a930e1cb | 55 | wait(.1); |
denizguler | 13:95d44f7855ca | 56 | } |
vsoltan | 11:d0a105f6743f | 57 | |
vsoltan | 14:6b20a930e1cb | 58 | cleanupEthernet(ð, &sock); |
donatien | 1:8e1d4987eb90 | 59 | } |