Controlling Arduino With PHP

PHPNW2015 Unconference https://joind.in/talk/view/15483

Transcript

1. CONTROLLING ARDUINO WITH PHP CONNECTIONS TO THE PHYSICAL WORLD @ThomasWeinert
2. ARDUINO Arduino is an open-source electronics prototyping platform based on flexible, easy-to- use hardware and software. It's intended for artists, designers, hobbyists and anyone interested in creating interactive objects or environments.
3. ARDUINO UNO
4. ARDUINO MEGA
5. SHIELDS HTTP://SHIELDLIST.ORG/
6. NETWORK
7. PROTOTYPE
8. MOTOR
9. ARDUINO NANO
10. NANO ON BREADBOARD
11. NANO ON BASE
12. BREADBOARD
13. BREADBOARD HALFSIZE
14. BREADBOARD SCHEMA
15. BREADBOARD IN USE
16. BREADBOARD IN USE
17. FRITZING http://fritzing.org               $ $ % % & & ' ' ( ( ) ) * * + + , , - -
18. ARDUINO IDE
20. FIRMATA
21. FIRMATA PROTOCOL Midi Based Pin Status Pin Manipulation Extended Commands
22. FIRMATA TEST
23. FIRMATA TEST PHP
25. PHP - SERIAL PORTS + Just streams - Console commands for configuration
26. WINDOWS - fread() blocks until it gets data.
27. SERPROXY
28. GORILLA PHPMAKE\SERIALPORT https://github.com/oasynnoum/phpmake_serialport
29. FIRST PROJECT
30. COMPOSER CREATE …‘’‘•‡”…”‡ƒ–‡Ş’”‘Œ‡…–…ƒ”‹…ƒŵ…Š‹’Ş•‡Ž‡–‘Ž‡†ŞŞ•–ƒ„‹Ž‹–›ʰ†‡˜ 
32. CONFIGURE BOOTSTRAP ŵƋƋ Ƌ•‡”‹ƒŽŞ•‡”‹ƒŽ…‘‡…–‹‘ Ƌ–…’Ş–…’…‘‡…–‹‘ſ‡–™‘”•Š‹‡Ž†‘”•‡”’”‘š›ƀ Ƌŵ †‡ˆ‹‡ſɐ ɏ ɏɐřɐ•‡”‹ƒŽɐƀŚ †‡ˆ‹‡ſɐ ɏ ɏ ɏ ɐřɐŵ†‡˜ŵ––›ɥɐƀŚ †‡ˆ‹‡ſɐ ɏ ɏ ɏɐřɬɮɭɥɥƀŚ †‡ˆ‹‡ſɐ ɏ ɏɏɐřɐɨɩɮŜɥŜɥŜɨɐƀŚ †‡ˆ‹‡ſɐ ɏ ɏɏɐřɬɪɪɰƀŚ 
33. SKELETON ɛ„‘ƒ”†ʰ‹…Ž—†‡ſɏɏ ɏɏŜɐŵ„‘‘–•–”ƒ’Ŝ’Š’ɐƀŚ —•‡ƒ”‹…ƒɎŠ‹’ƒ•Š‹’Ś ɛ„‘ƒ”† Şʴƒ…–‹˜ƒ–‡ſƀ Şʴ†‘‡ſ ˆ—…–‹‘ſƀ—•‡ſɛ„‘ƒ”†ƀƇ ŵŵ–ƒ”–Š‡”‡Š ƈ ƀŚ ƒ”‹…ƒɎ ‘Ɏ˜‡–Ɏ‘‘’Ɏ ƒ…–‘”›śś”—ſƀŚ 
34. LED OBJECT ɛ„‘ƒ”†ʰ‹…Ž—†‡ſɏɏ ɏɏŜɐŵ„‘‘–•–”ƒ’Ŝ’Š’ɐƀŚ —•‡ƒ”‹…ƒɎŠ‹’ƒ•Š‹’Ś ɛ„‘ƒ”† Şʴƒ…–‹˜ƒ–‡ſƀ Şʴ†‘‡ſ ˆ—…–‹‘ſƀ—•‡ſɛ„‘ƒ”†ƀƇ ɛŽ‡†ʰ‡™Š‹’Ɏ‡†ſɛ„‘ƒ”†Şʴ’‹•ƃɨɪƄƀŚ ɛŽ‡†Şʴ•–”‘„‡ſɩɥɥɥƀŞʴ‘ſƀŚ ƈ ƀŚ ƒ”‹…ƒɎ ‘Ɏ˜‡–Ɏ‘‘’Ɏ ƒ…–‘”›śś”—ſƀŚ 
35. ,R (YHQW/RRS 6HUYHU )LUPDWD 3URWRFRO &KLS 'HYLFHV      
36. BASIC BLINK ɛ„‘ƒ”†Şʴ’‹‘†‡ſɨɪřɥšɥɨƀŚ ™Š‹Ž‡ſƀƇ ɛ„‘ƒ”†Şʴ†‹‰‹–ƒŽ”‹–‡ſɨɪřɥš ƀŚ •Ž‡‡’ſɨƀŚ ɛ„‘ƒ”†Şʴ†‹‰‹–ƒŽ”‹–‡ſɨɪřɥšɥɥƀŚ •Ž‡‡’ſɨƀŚ ƈ 
37. BASIC BLINK OOP ɛ„‘ƒ”†Şʴ’‹•ƃɨɪƄŞʴ‘†‡ʰƒ”‹…ƒɎ ‹”ƒ–ƒɎ‹śśɏŚ ™Š‹Ž‡ſƀƇ ɛ„‘ƒ”†Şʴ’‹•ƃɨɪƄŞʴ†‹‰‹–ƒŽʰŠɛ„‘ƒ”†Şʴ’‹•ƃɨɪƄŞʴ†‹‰‹–ƒŽŚ •Ž‡‡’ſɨƀŚ ƈ 
38. BLINK NONBLOCKING ɛŽ‘‘’ʰ ‘Ɏ˜‡–Ɏ‘‘’Ɏ ƒ…–‘”›śś‰‡–ſƀŚ ɛ„‘ƒ”† Şʴƒ…–‹˜ƒ–‡ſƀ Şʴ†‘‡ſ ˆ—…–‹‘ſƀ—•‡ſɛ„‘ƒ”†řɛŽ‘‘’ƀƇ ɛ’‹ʰɛ„‘ƒ”†Şʴ’‹•ƃɨɪƄŚ ɛ’‹Şʴ‘†‡ʰ ‹”ƒ–ƒɎ‹śśɏŚ ɛŽ‘‘’Şʴ•‡– –‡”˜ƒŽſ ˆ—…–‹‘ſƀ—•‡ſɛ’‹ƀƇ ɛ’‹Şʴ†‹‰‹–ƒŽʰŠɛ’‹Şʴ†‹‰‹–ƒŽŚ ƈř ɨɥɥɥ ƀŚ ƈ ƀŚ ɛŽ‘‘’Şʴ”—ſƀŚ 
39. CARICA CHIP ɛŽ‡†ʰ‡™ƒ”‹…ƒɎŠ‹’Ɏ‡†ſɛ„‘ƒ”†Şʴ’‹•ƃɨɪƄƀŚ ɛŽ‡†Şʴ•–”‘„‡ſƀŞʴ‘ſƀŚ 
40. CARICA CHIP ɛŽ‡†ʰ‡™ƒ”‹…ƒɎŠ‹’Ɏ‡†ſɛ„‘ƒ”†Şʴ’‹•ƃɨɪƄƀŚ ɛŽ‡†Şʴ’—Ž•‡ſƀŞʴ‘ſƀŚ 
41. CARICA CHIP ɛŽ‡†ʰ‡™ƒ”‹…ƒɎŠ‹’Ɏ‡†ſɛ„‘ƒ”†Şʴ’‹•ƃɨɪƄƀŚ ɛŽ‡†Şʴ„”‹‰Š–‡••ſɥŜɬƀŞʴ’—Ž•‡ſƀŞʴ‘ſƀŚ 
42. CARICA IO Event Loop Event Emitter Promises Device Interfaces
43. EVENT LOOP
44. JAVASCRIPT EXAMPLE ˜ƒ”‡ʰ†‘…—‡–Ŝ‰‡–Ž‡‡–› †ſɐ‘—–’—–ɐƀŚ ˜ƒ”…‘—–‡”ʰɥŚ ˜ƒ”‹–‡”˜ƒŽʰ™‹†‘™Ŝ•‡– –‡”˜ƒŽſ ˆ—…–‹‘ſƀƇ ‡Ŝ–‡š–‘–‡–ʰ‡Ŝ–‡š–‘–‡–ʫ…‘—–‡”Ŝ–‘–”‹‰ſƀʫɐřɐŚ …‘—–‡”ʫʫŚ ƈř ɨɥɥɥ ƀŚ 
45. PHP EXAMPLE ɛŽ‘‘’ʰƒ”‹…ƒɎ ‘Ɏ˜‡–Ɏ‘‘’Ɏ ƒ…–‘”›śś‰‡–ſƀŚ ɛŽ‘‘’Şʴ•‡– –‡”˜ƒŽſ ˆ—…–‹‘ſƀƇ •–ƒ–‹…ɛ‹ʰɥŚ ‡…Š‘ɛ‹ʫʫŚ ƈř ɨɥɥɥ ƀŚ ɛŽ‘‘’Şʴ”—ſƀŚ 
46. PROMISES They describe an object that acts as a proxy for a result that is initially unknown, usually because the computation of its value is yet incomplete.
47. JAVASCRIPT EXAMPLE Œ—‡”› Ŝ‰‡–ſɐŠ‡ŽŽ‘Ş™‘”Ž†ŜšŽɐƀ Ŝ†‘‡ſ ˆ—…–‹‘ſšŽƀƇ ƒŽ‡”–ſɐŽ‘ƒ†‡†ŜɐƀŚ ƈ ƀ ƀŚ 
48. PHP EXAMPLE ɛ›•“Ž‡ʰ‡™ƒ”‹…ƒɎ ‘Ɏ‡ˆ‡””‡†Ɏ›ſ‡™›•“Ž‹ſɐŽ‘…ƒŽŠ‘•–ɐƀƀŚ ɛ›•“Ž™‘ʰ‡™ƒ”‹…ƒɎ ‘Ɏ‡ˆ‡””‡†Ɏ›ſ‡™›•“Ž‹ſɐŽ‘…ƒŽŠ‘•–ɐƀƀŚ ɛ–‹‡ʰ‹…”‘–‹‡ſƀŚ ɛ†‡„—‰ʰˆ—…–‹‘ſɛ”‡•—Ž–ƀ—•‡ſɛ–‹‡ƀƇ ˜ƒ”ɏ†—’ſ‹–‡”ƒ–‘”ɏ–‘ɏƒ””ƒ›ſɛ”‡•—Ž–ƀƀŚ ˜ƒ”ɏ†—’ſ‹…”‘–‹‡ſƀŞɛ–‹‡ƀŚ ƈŚ ɛ“—‡”‹‡•ʰƒ”‹…ƒɎ ‘Ɏ‡ˆ‡””‡†śśŠ‡ſ ɛ›•“Ž‡ſɑɐ—‡”›ɨɐřſɬƀɑƀ Şʴ†‘‡ſɛ†‡„—‰ƀř ɛ›•“Ž™‘ſɑɐ—‡”›ɩɐřſɨƀɑƀ Şʴ†‘‡ſɛ†‡„—‰ƀ ƀŚ ƒ”‹…ƒɎ ‘Ɏ˜‡–Ɏ‘‘’Ɏ ƒ…–‘”›śś”—ſɛ“—‡”‹‡•ƀŚ 
49. EVENT EMITTER ɛ•–”‡ƒʰ‡™–”‡ƒɎ ‹Ž‡ſɐ…śŵ–’ŵ•ƒ’Ž‡Ŝ–š–ɐƀŚ ɛ•–”‡ƒŞʴ‡˜‡–•ſƀŞʴ‘ſ ɐ”‡ƒ†Ş†ƒ–ƒɐř ˆ—…–‹‘ſɛ†ƒ–ƒƀƇ ‡…Š‘ɛ†ƒ–ƒŚ ƈ ƀŚ ɛ•–”‡ƒŞʴ‡˜‡–•ſƀŞʴ‘ſ ɐ‡””‘”ɐř ˆ—…–‹‘ſɛ‡””‘”ƀ—•‡ſɛŽ‘‘’ƀƇ ‡…Š‘ɛ‡””‘”Ś ɛŽ‘‘’Şʴ•–‘’ſƀŚ ƈ ƀŚ 
50. INTERACTION
51. HTTPSERVER —•‡ƒ”‹…ƒɎ ‘Ɏ‡–™‘”Ɏ ––’Ś ɛ”‘—–‡ʰ‡™ ––’Ɏ‘—–‡ſƀŚ ɛ”‘—–‡Şʴƒ–…Šſ ɐŵŠ‡ŽŽ‘ŵƇƒ‡ƈɐř ˆ—…–‹‘ſ ––’Ɏ‡“—‡•–ɛ”‡“—‡•–řɛ’ƒ”ƒ‡–‡”•ƀƇ ɛ”‡•’‘•‡ʰɛ”‡“—‡•–Şʴ…”‡ƒ–‡‡•’‘•‡ſ ‡™ ––’Ɏ‡•’‘•‡Ɏ‘–‡–Ɏ–”‹‰ſ ɑ ‡ŽŽ‘ɑŜɛ’ƒ”ƒ‡–‡”•ƃɐƒ‡ɐƄŜɑŠɎɑ ƀ ƀŚ ”‡–—”ɛ”‡•’‘•‡Ś ƈ ƀŚ 
52. FILES ɛ”‘—–‡Şʴƒ–…ŠſɐŵŠ‡ŽŽ‘ɐř‡™ ––’Ɏ‘—–‡Ɏ ‹Ž‡ſɏɏ ɏɏŜɐŵˆ‹Ž‡•ŵŠ‡ŽŽ‘ŜŠ–ŽɐƀƀŚ ɛ”‘—–‡Şʴ•–ƒ”–•‹–Šſɐŵˆ‹Ž‡•ɐř‡™ ––’Ɏ‘—–‡Ɏ‹”‡…–‘”›ſɏɏ ɏɏƀƀŚ ɛ•‡”˜‡”ʰ‡™ƒ”‹…ƒɎ ‘Ɏ‡–™‘”Ɏ ––’Ɏ‡”˜‡”ſɛ”‘—–‡ƀŚ ɛ•‡”˜‡”ŞʴŽ‹•–‡ſɯɥɯɥƀŚ 
53. INTERACTIVE LED
54. HTML FILE ʳŠŠ–Žʴ ʳŠ–Žʴ ʳŠ‡ƒ†ʴ ʳ–‹–Ž‡ʴ‡†™‹–…Šʳŵ–‹–Ž‡ʴ ʳŵŠ‡ƒ†ʴ ʳ„‘†›ʴ ʳˆ‘”ƒ…–‹‘ʰɑŜŵ•™‹–…Šŵ‘ɑ–ƒ”‰‡–ʰɑ‹ˆ”ƒ‡ɑʴ ʳ„—––‘–›’‡ʰɑ•—„‹–ɑʴʳŵ„—––‘ʴ ʳŵˆ‘”ʴ ʳˆ‘”ƒ…–‹‘ʰɑŜŵ•™‹–…Šŵ‘ˆˆɑ–ƒ”‰‡–ʰɑ‹ˆ”ƒ‡ɑʴ ʳ„—––‘–›’‡ʰɑ•—„‹–ɑʴˆˆʳŵ„—––‘ʴ ʳŵˆ‘”ʴ ʳ‹ˆ”ƒ‡•–›Ž‡ʰɑ™‹†–Šśɩɥɥ’šŚŠ‡‹‰Š–śɫɥ’šŚ„‘”†‡”ś‘‡Śɑ•”…ʰɑƒ„‘—–ś„Žƒɑƒ‡ʰɑ‹ˆ”ƒ‡ɑ ʳŵ„‘†›ʴ ʳŵŠ–Žʴ 
55. PHP SERVER —•‡ƒ”‹…ƒɎ ‘Ɏ‡–™‘”Ɏ ––’Ś ɛ„‘ƒ”† Şʴƒ…–‹˜ƒ–‡ſƀ Şʴ†‘‡ſ ˆ—…–‹‘ſƀ—•‡ſɛ„‘ƒ”†ƀƇ ɛŽ‡†ʰ‡™ƒ”‹…ƒɎŠ‹’Ɏ‡†ſɛ„‘ƒ”†Şʴ’‹•ƃɩɥƄƀŚ ɛ”‘—–‡ʰ‡™ ––’Ɏ‘—–‡ſƀŚ ɛ”‘—–‡Şʴƒ–…Šſ ɐŵ•™‹–…ŠŵƇ•–ƒ–‡ƈɐř ˆ—…–‹‘ſ ––’Ɏ‡“—‡•–ɛ”‡“—‡•–řƒ””ƒ›ɛ’ƒ”ƒ‡–‡”•ƀ—•‡ſɛŽ‡†ƀƇ ‹ˆſɛ’ƒ”ƒ‡–‡”•ƃɐ•–ƒ–‡ɐƄʰʰɐ‘ɐƀƇ ɛŽ‡†Şʴ‘ſƀŚ ɛ‡••ƒ‰‡ʰɐɐŚ ƈ‡Ž•‡Ƈ ɛŽ‡†Şʴ‘ˆˆſƀŚ
56. COLOR CIRCLE
57. SERVER ˆ—…–‹‘ſƀ—•‡ſɛ„‘ƒ”†ƀƇ ɛŽ‡†ʰ‡™ƒ”‹…ƒɎŠ‹’Ɏ‰„Ɏ‡†ſ ɛ„‘ƒ”†Şʴ’‹•ƃɪƄřɛ„‘ƒ”†Şʴ’‹•ƃɬƄřɛ„‘ƒ”†Şʴ’‹•ƃɭƄ ƀŚ ɛ”‘—–‡ʰ‡™ƒ”‹…ƒɎ ‘Ɏ‡–™‘”Ɏ ––’Ɏ‘—–‡ſƀŚ ɛ”‘—–‡Şʴƒ–…Šſ ɐŵ”‰„ɐř ˆ—…–‹‘ſ ––’Ɏ‡“—‡•–ɛ”‡“—‡•–ƀ—•‡ſɛŽ‡†ƀƇ ɛ…‘Ž‘”ʰ‹••‡–ſɛ”‡“—‡•–Şʴ“—‡”›ƃɐ…‘Ž‘”ɐƄƀ ţɛ”‡“—‡•–Şʴ“—‡”›ƃɐ…‘Ž‘”ɐƄśɐɤɥɥɥɐŚ ɛŽ‡†Şʴ…‘Ž‘”ſɛ…‘Ž‘”ƀŞʴ‘ſƀŚ ɛ”‡•’‘•‡ʰɛ”‡“—‡•–Şʴ…”‡ƒ–‡‡•’‘•‡ſƀŚ ɛ”‡•’‘•‡Şʴ…‘–‡–ʰ‡™ ––’Ɏ‡•’‘•‡Ɏ‘–‡–Ɏ–”‹‰ſ ɐ‘Ž‘”śɐŜɛ…‘Ž‘” ƀŚ ”‡–—”ɛ”‡•’‘•‡Ś ƈ
58. REACTPHP Ƈ ɑ”‡“—‹”‡ɑśƇ ɑ”‡ƒ…–ŵ”‡ƒ…–ɑśɑɥŜɫŜƋɑ ƈ ƈ 
59. RATCHET Ƈ ɑ”‡“—‹”‡ɑśƇ ɑ…„‘†‡ŵ”ƒ–…Š‡–ɑśɑɥŜɪŜƋɑ ƈ ƈ 
60. SENSOR PHALANX 
61. SHIFTOUT()
62. SHIFTOUT() ɛ•Š‹ˆ–—–ʰ‡™ ‹”ƒ–ƒɎŠ‹ˆ–—–ſ ɛ„‘ƒ”†Şʴ’‹•ƃɯƄř ɛ„‘ƒ”†Şʴ’‹•ƃɨɩƄř ɛ„‘ƒ”†Şʴ’‹•ƃɨɨƄ ƀŚ ɛŽ‘‘’Şʴ•‡– –‡”˜ƒŽſ ˆ—…–‹‘ſƀ—•‡ſɛ•Š‹ˆ–—–ƀƇ •–ƒ–‹…ɛ—„‡”ʰɥŚ ɛ•Š‹ˆ–—–Şʴ™”‹–‡ſɛ—„‡”ƀŚ ‹ˆſʫʫɛ—„‡”ʴɩɬɬƀƇ ɛ—„‡”ʰɥŚ ƈ ƈř ɨɥɥɥ ƀŚ
63. 7SEG DISPLAYS 
64. MAX7219 8 Digit - 7Segment Display 8x8 Matrix Displays
65. ɛƒšʰ‡™ƒ”‹…ƒɎŠ‹’ɎƒšɮɩɨɰɎƒ–”‹šſ ɛ„‘ƒ”†řɨɨřɨɩřɯ ƀŚ ɛ†‹•’Žƒ›‘—–ʰɫŚ ˆ‘”ſɛ‹ʰɥŚɛ‹ʳɛ†‹•’Žƒ›‘—–Śɛ‹ʫʫƀƇ ɛƒšŞʴƒ††‹•’Žƒ›ſɛ‹ƋɯřɥƀŚ ƈ ɛ‹ƒ‰‡ʰ‹ƒ‰‡…”‡ƒ–‡ˆ”‘’‰ſɏɏ ɏɏŜɐŵ‡Ž‡’Š’ƒ–ރ‹ƒ–‹‘Ŝ’‰ɐƀŚ ɛƒšŞʴ•…”‘ŽŽſɛ‹ƒ‰‡řŞɨɮřɨɬɥƀŞʴ„”‹‰Š–‡••ſɥŜɬƀŞʴ‘ſƀŚ
66. 
67. I2C ˆ—…–‹‘ſƀ—•‡ſɛŽ‘‘’řɛ„‘ƒ”†ƀƇ ɛ•‡•‘”ʰ‡™ƒ”‹…ƒɎŠ‹’Ɏ ɩɎɨɨɬɩſ ɛ‹ɩ…ʰ‡™ƒ”‹…ƒɎ ‹”ƒ–ƒɎ ɩſɛ„‘ƒ”†ƀ ƀŚ ɛ•‡•‘” Şʴ”‡ƒ†ſƀ Şʴ†‘‡ſ ˆ—…–‹‘ſɛ’”‡••—”‡řɛ–‡’‡”ƒ–—”‡ƀƇ ‡…Š‘ɑ”‡••—”‡śɑř—„‡”ɏˆ‘”ƒ–ſɛ’”‡••—”‡řɫƀřɑƒɎɑŚ ‡…Š‘ɑ‡’‡”ƒ–—”‡śɑř—„‡”ɏˆ‘”ƒ–ſɛ–‡’‡”ƒ–—”‡řɨƀřɑ†‡‰ɎɑŚ ƈ ƀ ƈ
68. THANKS https://joind .in/15483 https://github.com/ThomasWeinert/carica -chip thomas@weinert.info