Ecco invece cosa succede caricando il programma desiderato.
Arduino:1.8.19 (Windows 10), Scheda:"Arduino Nano, ATmega328P"
C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\Enrico\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\Enrico\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Enrico\Documents\Arduino\libraries -fqbn=arduino:avr:nano:cpu=atmega328 -vid-pid=1A86_7523 -ide-version=10819 -build-path C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115 -warnings=none -build-cache C:\Users\Enrico\AppData\Local\Temp\arduino_cache_537183 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arduinoOTA.path=C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -prefs=runtime.tools.arduinoOTA-1.3.0.path=C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -prefs=runtime.tools.avr-gcc.path=C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avr-gcc-7.3.0-atmel3.6.1-arduino7.path=C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avrdude.path=C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -prefs=runtime.tools.avrdude-6.3.0-arduino17.path=C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -verbose D:\DiscoD\Arduino\Orologio\Max_7219_ridotta\Max_7219_ridotta.ino
C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\Enrico\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\Enrico\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\Enrico\Documents\Arduino\libraries -fqbn=arduino:avr:nano:cpu=atmega328 -vid-pid=1A86_7523 -ide-version=10819 -build-path C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115 -warnings=none -build-cache C:\Users\Enrico\AppData\Local\Temp\arduino_cache_537183 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arduinoOTA.path=C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -prefs=runtime.tools.arduinoOTA-1.3.0.path=C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\arduinoOTA\1.3.0 -prefs=runtime.tools.avr-gcc.path=C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avr-gcc-7.3.0-atmel3.6.1-arduino7.path=C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\avr-gcc\7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avrdude.path=C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -prefs=runtime.tools.avrdude-6.3.0-arduino17.path=C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17 -verbose D:\DiscoD\Arduino\Orologio\Max_7219_ridotta\Max_7219_ridotta.ino
Using board 'nano' from platform in folder: C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6
Using core 'arduino' from platform in folder: C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6
Detecting libraries used...
"C:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\eightanaloginputs" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\sketch\\Max_7219_ridotta.ino.cpp" -o nul
Alternatives for RTClib.h: [RTClib@2.1.1]
ResolveLibrary(RTClib.h)
-> candidates: [RTClib@2.1.1]
"C:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\eightanaloginputs" "-IC:\\Users\\Enrico\\Documents\\Arduino\\libraries\\RTClib\\src" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\sketch\\Max_7219_ridotta.ino.cpp" -o nul
Alternatives for Adafruit_I2CDevice.h: [Adafruit_BusIO@1.14.1]
ResolveLibrary(Adafruit_I2CDevice.h)
-> candidates: [Adafruit_BusIO@1.14.1]
"C:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\eightanaloginputs" "-IC:\\Users\\Enrico\\Documents\\Arduino\\libraries\\RTClib\\src" "-IC:\\Users\\Enrico\\Documents\\Arduino\\libraries\\Adafruit_BusIO" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\sketch\\Max_7219_ridotta.ino.cpp" -o nul
Alternatives for Wire.h: [Wire@1.0]
ResolveLibrary(Wire.h)
-> candidates: [Wire@1.0]
"C:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\eightanaloginputs" "-IC:\\Users\\Enrico\\Documents\\Arduino\\libraries\\RTClib\\src" "-IC:\\Users\\Enrico\\Documents\\Arduino\\libraries\\Adafruit_BusIO" "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\Wire\\src" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\sketch\\Max_7219_ridotta.ino.cpp" -o nul
Alternatives for LedControl.h: [LedControl@1.0.6]
ResolveLibrary(LedControl.h)
-> candidates: [LedControl@1.0.6]
"C:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\eightanaloginputs" "-IC:\\Users\\Enrico\\Documents\\Arduino\\libraries\\RTClib\\src" "-IC:\\Users\\Enrico\\Documents\\Arduino\\libraries\\Adafruit_BusIO" "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\Wire\\src" "-IC:\\Users\\Enrico\\Documents\\Arduino\\libraries\\LedControl\\src" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\sketch\\Max_7219_ridotta.ino.cpp" -o nul
Using cached library dependencies for file: C:\Users\Enrico\Documents\Arduino\libraries\RTClib\src\RTC_DS1307.cpp
Using cached library dependencies for file: C:\Users\Enrico\Documents\Arduino\libraries\RTClib\src\RTC_DS3231.cpp
Using cached library dependencies for file: C:\Users\Enrico\Documents\Arduino\libraries\RTClib\src\RTC_Micros.cpp
Using cached library dependencies for file: C:\Users\Enrico\Documents\Arduino\libraries\RTClib\src\RTC_Millis.cpp
Using cached library dependencies for file: C:\Users\Enrico\Documents\Arduino\libraries\RTClib\src\RTC_PCF8523.cpp
Using cached library dependencies for file: C:\Users\Enrico\Documents\Arduino\libraries\RTClib\src\RTC_PCF8563.cpp
Using cached library dependencies for file: C:\Users\Enrico\Documents\Arduino\libraries\RTClib\src\RTClib.cpp
Using cached library dependencies for file: C:\Users\Enrico\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_BusIO_Register.cpp
Alternatives for SPI.h: [SPI@1.0]
ResolveLibrary(SPI.h)
-> candidates: [SPI@1.0]
Using cached library dependencies for file: C:\Users\Enrico\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_I2CDevice.cpp
Using cached library dependencies for file: C:\Users\Enrico\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_SPIDevice.cpp
Using cached library dependencies for file: C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\Wire\src\Wire.cpp
Using cached library dependencies for file: C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\Wire\src\utility\twi.c
Using cached library dependencies for file: C:\Users\Enrico\Documents\Arduino\libraries\LedControl\src\LedControl.cpp
Using cached library dependencies for file: C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\SPI\src\SPI.cpp
Generating function prototypes...
"C:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\eightanaloginputs" "-IC:\\Users\\Enrico\\Documents\\Arduino\\libraries\\RTClib\\src" "-IC:\\Users\\Enrico\\Documents\\Arduino\\libraries\\Adafruit_BusIO" "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\Wire\\src" "-IC:\\Users\\Enrico\\Documents\\Arduino\\libraries\\LedControl\\src" "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\sketch\\Max_7219_ridotta.ino.cpp" -o "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\preproc\\ctags_target_for_gcc_minus_e.cpp"
"C:\\Program Files (x86)\\Arduino\\tools-builder\\ctags\\5.8-arduino11/ctags" -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\preproc\\ctags_target_for_gcc_minus_e.cpp"
Sto compilando lo sketch...
"C:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-g++" -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10819 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\cores\\arduino" "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\variants\\eightanaloginputs" "-IC:\\Users\\Enrico\\Documents\\Arduino\\libraries\\RTClib\\src" "-IC:\\Users\\Enrico\\Documents\\Arduino\\libraries\\Adafruit_BusIO" "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\Wire\\src" "-IC:\\Users\\Enrico\\Documents\\Arduino\\libraries\\LedControl\\src" "-IC:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\hardware\\avr\\1.8.6\\libraries\\SPI\\src" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\sketch\\Max_7219_ridotta.ino.cpp" -o "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\sketch\\Max_7219_ridotta.ino.cpp.o"
Compiling libraries...
Compiling library "RTClib"
Uso il file precedentemente compilato: C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115\libraries\RTClib\RTC_DS3231.cpp.o
Uso il file precedentemente compilato: C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115\libraries\RTClib\RTC_PCF8563.cpp.o
Uso il file precedentemente compilato: C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115\libraries\RTClib\RTC_PCF8523.cpp.o
Uso il file precedentemente compilato: C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115\libraries\RTClib\RTC_DS1307.cpp.o
Uso il file precedentemente compilato: C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115\libraries\RTClib\RTClib.cpp.o
Uso il file precedentemente compilato: C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115\libraries\RTClib\RTC_Micros.cpp.o
Uso il file precedentemente compilato: C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115\libraries\RTClib\RTC_Millis.cpp.o
Compiling library "Adafruit_BusIO"
Uso il file precedentemente compilato: C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115\libraries\Adafruit_BusIO\Adafruit_I2CDevice.cpp.o
Uso il file precedentemente compilato: C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115\libraries\Adafruit_BusIO\Adafruit_SPIDevice.cpp.o
Uso il file precedentemente compilato: C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115\libraries\Adafruit_BusIO\Adafruit_BusIO_Register.cpp.o
Compiling library "Wire"
Uso il file precedentemente compilato: C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115\libraries\Wire\Wire.cpp.o
Uso il file precedentemente compilato: C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115\libraries\Wire\utility\twi.c.o
Compiling library "LedControl"
Uso il file precedentemente compilato: C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115\libraries\LedControl\LedControl.cpp.o
Compiling library "SPI"
Uso il file precedentemente compilato: C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115\libraries\SPI\SPI.cpp.o
Compiling core...
Using precompiled core: C:\Users\Enrico\AppData\Local\Temp\arduino_cache_537183\core\core_arduino_avr_nano_cpu_atmega328_cb7c5fdd0a6d0c27cba5aeb3400c7917.a
Linking everything together...
"C:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-gcc" -w -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections -mmcu=atmega328p -o "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115/Max_7219_ridotta.ino.elf" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\sketch\\Max_7219_ridotta.ino.cpp.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\libraries\\RTClib\\RTC_DS1307.cpp.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\libraries\\RTClib\\RTC_DS3231.cpp.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\libraries\\RTClib\\RTC_Micros.cpp.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\libraries\\RTClib\\RTC_Millis.cpp.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\libraries\\RTClib\\RTC_PCF8523.cpp.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\libraries\\RTClib\\RTC_PCF8563.cpp.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\libraries\\RTClib\\RTClib.cpp.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\libraries\\Adafruit_BusIO\\Adafruit_BusIO_Register.cpp.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\libraries\\Adafruit_BusIO\\Adafruit_I2CDevice.cpp.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\libraries\\Adafruit_BusIO\\Adafruit_SPIDevice.cpp.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\libraries\\Wire\\Wire.cpp.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\libraries\\Wire\\utility\\twi.c.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\libraries\\LedControl\\LedControl.cpp.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115\\libraries\\SPI\\SPI.cpp.o" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115/..\\arduino_cache_537183\\core\\core_arduino_avr_nano_cpu_atmega328_cb7c5fdd0a6d0c27cba5aeb3400c7917.a" "-LC:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115" -lm
"C:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-objcopy" -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115/Max_7219_ridotta.ino.elf" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115/Max_7219_ridotta.ino.eep"
"C:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-objcopy" -O ihex -R .eeprom "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115/Max_7219_ridotta.ino.elf" "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115/Max_7219_ridotta.ino.hex"
Uso la libreria RTClib alla versione 2.1.1 nella cartella: C:\Users\Enrico\Documents\Arduino\libraries\RTClib
Uso la libreria Adafruit_BusIO alla versione 1.14.1 nella cartella: C:\Users\Enrico\Documents\Arduino\libraries\Adafruit_BusIO
Uso la libreria Wire alla versione 1.0 nella cartella: C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\Wire
Uso la libreria LedControl alla versione 1.0.6 nella cartella: C:\Users\Enrico\Documents\Arduino\libraries\LedControl
Uso la libreria SPI alla versione 1.0 nella cartella: C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\libraries\SPI
"C:\\Users\\Enrico\\AppData\\Local\\Arduino15\\packages\\arduino\\tools\\avr-gcc\\7.3.0-atmel3.6.1-arduino7/bin/avr-size" -A "C:\\Users\\Enrico\\AppData\\Local\\Temp\\arduino_build_929115/Max_7219_ridotta.ino.elf"
Lo sketch usa 9258 byte (30%) dello spazio disponibile per i programmi. Il massimo è 30720 byte.
Le variabili globali usano 750 byte (36%) di memoria dinamica, lasciando altri 1298 byte liberi per le variabili locali. Il massimo è 2048 byte.
C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/bin/avrdude -CC:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf -v -patmega328p -carduino -PCOM3 -b115200 -D -Uflash:w:C:\Users\Enrico\AppData\Local\Temp\arduino_build_929115/Max_7219_ridotta.ino.hex:i
Errore durante il caricamento dello sketch
avrdude: Version 6.3-20190619
Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
Copyright (c) 2007-2014 Joerg Wunsch
System wide configuration file is "C:\Users\Enrico\AppData\Local\Arduino15\packages\arduino\tools\avrdude\6.3.0-arduino17/etc/avrdude.conf"
Using Port : COM3
Using Programmer : arduino
Overriding Baud Rate : 115200
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x00
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x00
Errore durante il caricamento dello sketch
Allego anche il programma.
/*
prova scomposizione numero da RTC
aggiunto RTC, Data e temperatura
funziona - caricata - senza pulsante x data e temp
*/
#include <RTClib.h>
#include <LedControl.h>
#include <Wire.h>
const byte CLK = 10;
const byte CS = 9;
const byte DIN = 8;
const byte ELEMENTS = 1;
LedControl lc = LedControl(DIN, CLK, CS, ELEMENTS);
RTC_DS3231 myRTC;
long v_sec;
long v_min;
long v_hr;
long v_day;
long v_mon;
long v_year;
long v_temp;
byte digits[13] = {
B01111110, // 0
B00110000, // 1
B01101101, // 2
B01111001, // 3
B00110011, // 4
B01011011, // 5
B01011111, // 6
B01110000, // 7
B01111111, // 8
B01110011, // 9
B00000001, // "-"
B01001110, // "C"
B00000000 // " "
};
void setup() {
lc.shutdown(0, false);
lc.setIntensity(0, 3); //luminosità da 0 a 15
lc.clearDisplay(0);
Serial.begin(9600);
Serial.println("Versione definitiva limitata");
Serial.println("senza pulsante x data e temp. Da utilizzare con MAX 7219 e 8 display");
Serial.println("Per ora legale eliminare temporaneamente la nidificazione IF seguente");
Serial.println("Versione licenziata il 11.03.23");
myRTC.begin();
if (myRTC.lostPower()) {
myRTC.adjust(DateTime(F(__DATE__), F(__TIME__)));
}
}
int el = 0;
int u_s, d_s, u_m, d_m, u_h, d_h, f, u_d, d_d, u_mo, d_mo, u_y, d_y, u_t, d_t, t, vuoto;
void loop() {
ora();
delay(5);
if ((u_s == 5) && (d_s == 5)) {
Data();
delay(2000);
}
if ((u_s == 5) && (d_s == 2)) {
Temperatura();
delay(1000);
}
}
void setDigit(int el, int pos, int n) {
byte dig = digits[n];
for (int cl = 0; cl < 8; cl++) {
if ((dig & (B10000000 >> cl)) >= 1) {
lc.setLed(el, pos, cl, true);
} else {
lc.setLed(el, pos, cl, false);
}
}
}
void ora() {
DateTime now = myRTC.now();
v_hr = now.hour();
v_min = now.minute();
v_sec = now.second();
u_s = v_sec % 10;
d_s = v_sec / 10;
u_m = v_min % 10;
d_m = v_min / 10;
u_h = v_hr % 10;
d_h = v_hr / 10;
f = 10;
lc.clearDisplay(0);
setDigit(el, 0, u_s);
setDigit(el, 1, d_s);
setDigit(el, 2, f);
setDigit(el, 3, u_m);
setDigit(el, 4, d_m);
setDigit(el, 5, f);
setDigit(el, 6, u_h);
setDigit(el, 7, d_h);
}
void Data() {
DateTime now = myRTC.now();
v_year = now.year();
v_mon = now.month();
v_day = now.day();
u_d = v_day % 10;
d_d = v_day / 10;
u_mo = v_mon % 10;
d_mo = v_mon / 10;
u_y = v_year % 10;
d_y = (v_year / 10) % 10;
f = 10;
lc.clearDisplay(0);
setDigit(el, 0, u_y);
setDigit(el, 1, d_y);
setDigit(el, 2, f);
setDigit(el, 3, u_mo);
setDigit(el, 4, d_mo);
setDigit(el, 5, f);
setDigit(el, 6, u_d);
setDigit(el, 7, d_d);
}
void Temperatura() {
v_temp = myRTC.getTemperature();
u_t = v_temp % 10;
d_t = v_temp / 10;
t = 11;
vuoto = 12;
lc.clearDisplay(0);
setDigit(el, 0, t);
setDigit(el, 1, vuoto);
setDigit(el, 2, u_t);
setDigit(el, 3, d_t);
setDigit(el, 4, vuoto);
setDigit(el, 5, vuoto);
setDigit(el, 6, vuoto);
setDigit(el, 7, vuoto);
}
Saluti
Enrico
