The objective of this post is to explain how to use external pin interrupts on MicroPython running on the ESP32. The tests were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how to use external pin interrupts on MicroPython running on the ESP32. Please note …
ESP32 Arduino: Timer interrupts
The objective of this post is to explain how to configure timer interrupts on the ESP32, using the Arduino core. The tests were performed on a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how to configure timer interrupts on the ESP32, using the Arduino core. The code shown …
ESP32 MicroPython: Passing arguments to a thread function
The objective of this post is to explain how to pass parameters to a thread function, on MicroPython running on a ESP32. The tests were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how to pass parameters to a thread function, on MicroPython. For an …
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ESP32 MicroPython: Creating a thread
The objective of this post is to explain how to launch a thread on MicroPython running on the ESP32. The tests were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how to launch a thread on MicroPython running on the ESP32. This will be a very simple …
ESP32 Arduino: External interrupts
The objective of this post is to explain how to handle external interrupts using the ESP32 and the Arduino core. The tests were performed on a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how to handle external interrupts using the ESP32 and the Arduino core. The tests were performed …
ESP32 MicroPython: Developing a simple URL query string parser
The objective of this post is to explain how to develop a very simple URL query string parser using MicroPython. The tests shown through this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how to develop a very simple URL query string parser …
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ESP32 Picoweb: Obtaining the HTTP Method of the request
The objective of this post is to explain how to obtain the HTTP method from a request performed to a MicroPython Picoweb application. The tests shown through this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how to obtain the HTTP method from …
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ESP32 Picoweb: Changing the returned HTTP code
The objective of this post is to explain how to return specific HTTP codes on a MicroPython Picoweb app. The tests were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how to return specific HTTP codes on a MicroPython Picoweb app. As we will see below, we …
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ESP32 Picoweb: Serving JSON content
In this ESP32 tutorial we will check how to serve JSON content from a Picoweb app. The tests shown here were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction In this ESP32 tutorial we will check how to serve JSON content from a Picoweb app. For an introduction on Picoweb, please consult this previous post. …
ESP32 Arduino: Communication between tasks using FreeRTOS queues
The objective of this post is to explain how to use FreeRTOS queues to communicate between two different tasks. The tests were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how to use FreeRTOS queues to achieve inter task communication, using the Arduino core. Besides communication amongst …
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