I2C LCD Arduino [FR]

lien des libéréri a ajouter et du programme: www.mediafire.c...
lien du scanner i2c : playground.ardu...

[@luisvalente3903]

Salut, je viens de voir ta vidéo, pas trop mal d’ailleurs, simple et efficace.
J'ai cherché dans ta bibliothèque si tu avais réaliser la vidéo sur le module RFID mais rien
Dommage elle m'aurait été bien utile

[@Kadalego]

bonjour c' est vrais que je ne l' ai pas fait mai le chaîne de U=RI l' a fait et trais bien fait
je passe un petit lien ruclips.net/video/0zMRnr2b_1c/видео.html

[@radiamoon2395]

bonjour, s'il vous plait, est ce que vous pouvez m'aider? j'ai essayé le même code code pour mon carte arduino mega 2560, I2C avec lcd de 16*2 et d'une adresse de 0x3f mais lcd affiche une point d'interrogation au carreau n°7 et des tirets!
sachant que j'ai pas le backlight jumper, alors j'ai appliqué une tension de 5V au pin led.

[@bi_block_inbleau4105]

20:00 ta boucle for ne traite que des valeurs entre 0 et 14 puisque tu sortira du for quand i

[@Kadalego]

oui bonne remarque après avoir vu la vidéo au ralenti je dernier cataracte est pas utiliser mai je sais pas ou j' avais mes ide a ce moment la :)

[@theLupyo]

merci pour la vidéo; 1 like mais par contre tu es un peu lennnnt dans les explications ^^

[@Kadalego]

Oui j’avoue mais j’ai pas fait beaucoup de vidéos et quand j’aurai la fibre j’essaierai de reprendre et de m’améliorer dessu

[@hugocardin7889]

salut! j'ai un ptit probleme: lorsque j'essaie d'afficher "hello", il y a juste un "h" qui s'affiche sur mon lcd.. :/
voici le code:
#include
#include
LiquidCrystal_I2C lcd(0x3f,16,2);
void setup()
{
lcd.init();
lcd.backlight();
lcd.begin(16,2);
lcd.setCursor(1,0);
lcd.print("hello");
}
void loop()
{
}

[@Kadalego]

gregoir ribulet tu a fait lescan i2c de ta carte pour conetre son addresse c’est ptetre autrechause que (0x3f...

[@hugocardin7889]

j'ai fait le test et c'est bien 0x3F..
Ce qui est étonnant c'est lorsque je fait :
lcd.print("h");
lcd.print("l");
lcd.print("l");
lcd.print("o");
le message s'affiche sans probleme

[@hugocardin7889]

c'est bon j'ai reussi!
après de multiple tutos, j'ai supprimé toutes mes librairies, j'ai réinstallé NewliquidCrystal et j'ai testé ce code :
#include
#include
LiquidCrystal_I2C lcd(0x3F, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);
void setup() {
lcd.begin(16, 2);
lcd.print("ET CA MARCHE :D");
}
void loop()
{
}

[@Kadalego]

a tu un compt discorde si tu veu on en discute sessu quand tu est dispo
voici le lien de mon discorde : discord.gg/P5CVzZq et mon profile c' est kadalego#1298

[@hugodeltour9649]

ouaip... a essayer mais j'avais fait un teste et ça na pas marcher :(

[@stunamvap8617]

consulter --> www.nxp.com/documents/data_sheet/PCF8574_PCF8574A.pdf

[@Kadalego]

ok je voi se que tu a trouver mai pour l' arduino les por compatible avec l' I2C ce sont sela: www.arduino.cc/en/reference/wire
c' est pas moi qui le dit c' est sur le sit de arduino

[@CoopTechGames3]

T'es ou?
XD

[@stunamvap8617]

tu peux changer l'adresse I2C avec les PINs A0 A1 A2 "Select I2C adress"

[@Kadalego]

non car les pin sda scl sont sur A4 et A5 et l' addresse est lier a la carte electronique qui gere l' ecran

[@stunamvap8617]

un peu de recherche ...

[@Kadalego]

aprée si tu y arrive je voudrai bien l' astuce stp

[@stunamvap8617]

consulte datasheet I2C

[@Kadalego]

je regarderai quand je rentrerai chez moi se soire :)
ps je t' enverrai mon discorde pour qu'on en parle sa m' intéresse :)

[@mk6602]

Salut, merci pour la video.
J'ai essayé avec ton code, j'obtiens ci dessous.
mon ecran I2C a la meme adresse que le tiens. Je comprends pas. T'as une idée du problème ?
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h: In function 'void i2c_wait_scl_high()':
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:172:31: error: 'SCL_PORT' was not declared in this scope
#define SCL_IN (_SFR_IO_ADDR(SCL_PORT) - 2)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:210:23: note: in expansion of macro 'SCL_IN'
: : [SCLIN] "I" (SCL_IN), [SCLPIN] "I" (SCL_PIN));
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:210:46: error: 'SCL_PIN' was not declared in this scope
: : [SCLIN] "I" (SCL_IN), [SCLPIN] "I" (SCL_PIN));
^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h: In function 'boolean i2c_init()':
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:168:38: error: 'SCL_PORT' was not declared in this scope
#define SCL_DDR (_SFR_IO_ADDR(SCL_PORT) - 1)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:264:23: note: in expansion of macro 'SCL_DDR'
[SCLDDR] "I" (SCL_DDR), [SCLPIN] "I" (SCL_PIN),
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:264:47: error: 'SCL_PIN' was not declared in this scope
[SCLDDR] "I" (SCL_DDR), [SCLPIN] "I" (SCL_PIN),
^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:167:38: error: 'SDA_PORT' was not declared in this scope
#define SDA_DDR (_SFR_IO_ADDR(SDA_PORT) - 1)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:266:23: note: in expansion of macro 'SDA_DDR'
[SDADDR] "I" (SDA_DDR), [SDAPIN] "I" (SDA_PIN),
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:266:47: error: 'SDA_PIN' was not declared in this scope
[SDADDR] "I" (SDA_DDR), [SDAPIN] "I" (SDA_PIN),
^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h: In function 'bool i2c_start(uint8_t)':
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:167:38: error: 'SDA_PORT' was not declared in this scope
#define SDA_DDR (_SFR_IO_ADDR(SDA_PORT) - 1)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:284:25: note: in expansion of macro 'SDA_DDR'
: : [SDADDR] "I" (SDA_DDR), [SDAPIN] "I" (SDA_PIN),
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:284:49: error: 'SDA_PIN' was not declared in this scope
: : [SDADDR] "I" (SDA_DDR), [SDAPIN] "I" (SDA_PIN),
^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:172:31: error: 'SCL_PORT' was not declared in this scope
#define SCL_IN (_SFR_IO_ADDR(SCL_PORT) - 2)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:285:21: note: in expansion of macro 'SCL_IN'
[SCLIN] "I" (SCL_IN),[SCLPIN] "I" (SCL_PIN));
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:285:43: error: 'SCL_PIN' was not declared in this scope
[SCLIN] "I" (SCL_IN),[SCLPIN] "I" (SCL_PIN));

[@mk6602]

^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h: In function 'bool i2c_rep_start(uint8_t)':
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:168:38: error: 'SCL_PORT' was not declared in this scope
#define SCL_DDR (_SFR_IO_ADDR(SCL_PORT) - 1)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:309:25: note: in expansion of macro 'SCL_DDR'
: : [SCLDDR] "I" (SCL_DDR), [SCLPIN] "I" (SCL_PIN),[SCLIN] "I" (SCL_IN),
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:309:49: error: 'SCL_PIN' was not declared in this scope
: : [SCLDDR] "I" (SCL_DDR), [SCLPIN] "I" (SCL_PIN),[SCLIN] "I" (SCL_IN),
^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:167:38: error: 'SDA_PORT' was not declared in this scope
#define SDA_DDR (_SFR_IO_ADDR(SDA_PORT) - 1)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:310:25: note: in expansion of macro 'SDA_DDR'
[SDADDR] "I" (SDA_DDR), [SDAPIN] "I" (SDA_PIN));
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:310:49: error: 'SDA_PIN' was not declared in this scope
[SDADDR] "I" (SDA_DDR), [SDAPIN] "I" (SDA_PIN));
^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h: In function 'void i2c_start_wait(uint8_t)':
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:167:38: error: 'SDA_PORT' was not declared in this scope
#define SDA_DDR (_SFR_IO_ADDR(SDA_PORT) - 1)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:337:24: note: in expansion of macro 'SDA_DDR'
: : [SDADDR] "I" (SDA_DDR), [SDAPIN] "I" (SDA_PIN),
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:337:48: error: 'SDA_PIN' was not declared in this scope
: : [SDADDR] "I" (SDA_DDR), [SDAPIN] "I" (SDA_PIN),
^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:172:31: error: 'SCL_PORT' was not declared in this scope
#define SCL_IN (_SFR_IO_ADDR(SCL_PORT) - 2)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:338:20: note: in expansion of macro 'SCL_IN'
[SCLIN] "I" (SCL_IN),[SCLPIN] "I" (SCL_PIN));
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:338:42: error: 'SCL_PIN' was not declared in this scope
[SCLIN] "I" (SCL_IN),[SCLPIN] "I" (SCL_PIN));
^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h: In function 'void i2c_stop()':
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:168:38: error: 'SCL_PORT' was not declared in this scope
#define SCL_DDR (_SFR_IO_ADDR(SCL_PORT) - 1)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:357:25: note: in expansion of macro 'SCL_DDR'
: : [SCLDDR] "I" (SCL_DDR), [SCLPIN] "I" (SCL_PIN), [SCLIN] "I" (SCL_IN),
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:357:49: error: 'SCL_PIN' was not declared in this scope
: : [SCLDDR] "I" (SCL_DDR), [SCLPIN] "I" (SCL_PIN), [SCLIN] "I" (SCL_IN),
^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:167:38: error: 'SDA_PORT' was not declared in this scope
#define SDA_DDR (_SFR_IO_ADDR(SDA_PORT) - 1)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:358:25: note: in expansion of macro 'SDA_DDR'
[SDADDR] "I" (SDA_DDR), [SDAPIN] "I" (SDA_PIN));
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:358:49: error: 'SDA_PIN' was not declared in this scope
[SDADDR] "I" (SDA_DDR), [SDAPIN] "I" (SDA_PIN));
^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h: In function 'bool i2c_write(uint8_t)':
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:168:38: error: 'SCL_PORT' was not declared in this scope
#define SCL_DDR (_SFR_IO_ADDR(SCL_PORT) - 1)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:433:22: note: in expansion of macro 'SCL_DDR'
[SCLDDR] "I" (SCL_DDR), [SCLPIN] "I" (SCL_PIN), [SCLIN] "I" (SCL_IN),
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:433:46: error: 'SCL_PIN' was not declared in this scope
[SCLDDR] "I" (SCL_DDR), [SCLPIN] "I" (SCL_PIN), [SCLIN] "I" (SCL_IN),
^

[@mk6602]

In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:167:38: error: 'SDA_PORT' was not declared in this scope
#define SDA_DDR (_SFR_IO_ADDR(SDA_PORT) - 1)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:434:22: note: in expansion of macro 'SDA_DDR'
[SDADDR] "I" (SDA_DDR), [SDAPIN] "I" (SDA_PIN), [SDAIN] "I" (SDA_IN));
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:434:46: error: 'SDA_PIN' was not declared in this scope
[SDADDR] "I" (SDA_DDR), [SDAPIN] "I" (SDA_PIN), [SDAIN] "I" (SDA_IN));
^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h: In function 'uint8_t i2c_read(bool)':
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:168:38: error: 'SCL_PORT' was not declared in this scope
#define SCL_DDR (_SFR_IO_ADDR(SCL_PORT) - 1)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:502:22: note: in expansion of macro 'SCL_DDR'
[SCLDDR] "I" (SCL_DDR), [SCLPIN] "I" (SCL_PIN), [SCLIN] "I" (SCL_IN),
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:502:46: error: 'SCL_PIN' was not declared in this scope
[SCLDDR] "I" (SCL_DDR), [SCLPIN] "I" (SCL_PIN), [SCLIN] "I" (SCL_IN),
^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:90,
from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
from sketch/programe_video.ino.cpp:1:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:167:38: error: 'SDA_PORT' was not declared in this scope
#define SDA_DDR (_SFR_IO_ADDR(SDA_PORT) - 1)
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:503:22: note: in expansion of macro 'SDA_DDR'
[SDADDR] "I" (SDA_DDR), [SDAPIN] "I" (SDA_PIN), [SDAIN] "I" (SDA_IN)
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:13:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/SoftI2CMaster.h:503:46: error: 'SDA_PIN' was not declared in this scope
[SDADDR] "I" (SDA_DDR), [SDAPIN] "I" (SDA_PIN), [SDAIN] "I" (SDA_IN)
^
/Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino: At global scope:
/Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:18:32: warning: invalid conversion from 'int' to 't_backlighPol' [-fpermissive]
LiquidCrystal_I2C lcd(0x3f,16,2);
^
In file included from /Users/Max/Downloads/libreri et programe/programe_video/programe_video.ino:5:0:
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/LiquidCrystal_I2C.h:53:4: note: initializing argument 3 of 'LiquidCrystal_I2C::LiquidCrystal_I2C(uint8_t, uint8_t, t_backlighPol)'
LiquidCrystal_I2C (uint8_t lcd_Addr, uint8_t backlighPin, t_backlighPol pol);
^
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/LiquidCrystal_I2C.h: In function 'void setup()':
/Users/Max/Documents/Arduino/libraries/NewliquidCrystal/LiquidCrystal_I2C.h:154:9: error: 'int LiquidCrystal_I2C::init()' is private
int init();
^
programe_video:20: error: within this context
lcd.init();
^
exit status 1
within this context

[@Kadalego]

tu a un skype ou discorde pour qu' on puis en parlé car la avec les logue c' esr pas forcement facile de répondre comme ça ?

[@mk6602]

J'ai chercher un peu, j'ai trouvé ce code, ça marche nickel.
axeledcodearduino.blogspot.fr/
Merci beaucoup.

[@CoopTechGames3]

revient t'as disparu de skype

[@choquearth]

lol, il utulise plus skype

[@CoopTechGames3]

ha

[@Kadalego]

je sui sur discorde

[@ordainedeagle1226]

salut mec

[@Kadalego]

coucou