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ESP32 (12) – I/O with interrupts

ESP32 (12) – I/O with interrupts

luca February 25, 2017 0

In a previous blog post, I started explaining how to use the esp32 pins for Input/Output operations. Today I’ll show you how to take advantage of the interrupts the pins can generate. Interrupts In computer technology,

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Websphere MQ – Copy messages between queues

Websphere MQ – Copy messages between queues

luca February 22, 2017 0

If you administer a Websphere MQ server, it may happen that someone ask you to manage the messages: create a backup, move messages from a queue to another one… The main administration tool for

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ESP32 (11) Led candle

ESP32 (11) Led candle

luca February 19, 2017 0

After having published my previous article, I received some comments asking what was the purpose of a random number generator, like the one included in the esp32 chip. Random numbers are widely used in

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ESP32 (10) – Random number generator

ESP32 (10) – Random number generator

luca February 10, 2017 0

Today a short tutorial that will explain how to use the random number generator, a peripheral included in the esp32 chip. It’s also an opportunity to show how to interact with internal peripherals and

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ESP32 (9) – Basic I/O

ESP32 (9) – Basic I/O

luca February 7, 2017 0

With this tutorial we’re going to start using the I/O pins of the esp32 chip. The chip features 40 General Purpose I/O pads (GPIO), that are 40 “contacts” you can use in different ways, both for

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