PiGpio error: PI_I2C_READ_FAILED; I2C read failed

[DanielMartensson]

Hi!

Just started to read values with I2C and it failed.
Code: https://github.com/DanielMartensson/OpenSourceLogger/blob/master/src/main/java/se/danielmartensson/pi4j/ADS1115_ADS1015.java

Also code in C:
https://github.com/DanielMartensson/STM32-Libraries/blob/master/ADS1015_ADS1115/ADS1015_ADS1115.c

Suggestion:
It should be a method in I2C library so it's possible to send int arrays, instead of only byte arrays.
Java don't have unsigned datatypes. But int can be between 0 and 255 and above that. Byte can only be between -127 and 128.

[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_WRITE_FAILED; I2C write failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_WRITE_FAILED; I2C write failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_READ_FAILED; I2C read failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_WRITE_FAILED; I2C write failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_WRITE_FAILED; I2C write failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_READ_FAILED; I2C read failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_WRITE_FAILED; I2C write failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_WRITE_FAILED; I2C write failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_READ_FAILED; I2C read failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_WRITE_FAILED; I2C write failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_WRITE_FAILED; I2C write failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_READ_FAILED; I2C read failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_WRITE_FAILED; I2C write failed
^C[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_WRITE_FAILED; I2C write failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_READ_FAILED; I2C read failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_I2C_WRITE_FAILED; I2C write failed
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_BAD_HANDLE; unknown handle
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_BAD_HANDLE; unknown handle
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_BAD_HANDLE; unknown handle
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_BAD_HANDLE; unknown handle
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_BAD_HANDLE; unknown handle
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_BAD_HANDLE; unknown handle
[SpringContextShutdownHook] INFO org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor'
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_BAD_HANDLE; unknown handle
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_BAD_HANDLE; unknown handle
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_BAD_HANDLE; unknown handle
[SpringContextShutdownHook] INFO org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean - Closing JPA EntityManagerFactory for persistence unit 'default'
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_BAD_HANDLE; unknown handle
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_BAD_HANDLE; unknown handle
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_BAD_HANDLE; unknown handle
[SpringContextShutdownHook] INFO com.zaxxer.hikari.HikariDataSource - HikariPool-1 - Shutdown initiated...
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_BAD_HANDLE; unknown handle
[Thread-5] WARN com.pi4j.library.pigpio.impl.PiGpioNativeImpl - PIGPIO ERROR: PI_BAD_HANDLE; unknown handle
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x8ea32080, pid=1839, tid=1910
#
# JRE version: OpenJDK Runtime Environment (11.0.7+10) (build 11.0.7+10-post-Raspbian-3deb10u1)
# Java VM: OpenJDK Server VM (11.0.7+10-post-Raspbian-3deb10u1, mixed mode, g1 gc, linux-)
# Problematic frame:
# C  [libpigpio.so.1+0x13080]  gpioRead+0x7c
#
# No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /home/pi/Documents/hs_err_pid1839.log
[SpringContextShutdownHook] INFO com.zaxxer.hikari.HikariDataSource - HikariPool-1 - Shutdown completed.
#
# If you would like to submit a bug report, please visit:
#   Unknown
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
Avbruten (SIGABRT)
pi@raspberrypi:~/Documents $