Author Archives: wp_2592768

How to use SSD1306 I2C OLED display and NUCLEO-L053R8 board

Posted on 18/03/2018 by wp_2592768

SSD1306 – I2C Oled Display is available on different internet store, see for example here and here. The Datasheet is here. We developed a simple test program using the NUCLEO-L053R8 and SSD1306. For reading more, click here.

Posted in Graphics, STM32 | Comments Off on How to use SSD1306 I2C OLED display and NUCLEO-L053R8 board

How to develop a new project on the SPBTLE-1S module (based on BlueNRG-1 component)

Posted on 12/03/2018 by wp_2592768

SPBTLE-1S module is based on the BlueNRG-1 component. For developing on the SPBTLE-1S module is necessary use the STSW-BLUENRG1-DK. STSW-BLUENRG1-DK is evaluation SW package based on the BlueNRG-1 and BlueNRG-2 very low power Bluetooth low energy (BLE) single-mode systems-on-chip with … Continue reading →

Posted in BLE | Comments Off on How to develop a new project on the SPBTLE-1S module (based on BlueNRG-1 component)

BlueNRG Mesh

Posted on 12/03/2018 by wp_2592768

BlueNRG-Mesh is a software solution for connecting multiple BLE (Bluetooth low energy) devices in Mesh networks for Internet of Things (IoT) solutions. It enables true two-way communication between Bluetooth-enabled devices in powerful, secure, integrated and range-extending Mesh networks. For reading … Continue reading →

Posted in BLE, Mesh, STM32 | Comments Off on BlueNRG Mesh

P2P based on SPIRIT1 (X-NUCLEO-IDS01A4) and NUCLEO-L053R8

Posted on 10/03/2018 by wp_2592768

This example is born to demonstrate the P2P capability using the SPIRIT1 transceiver and the STprotocol. This P2P also manage a ACK communication. For reading more, click here.

Posted in Spirit1, STM32 | Comments Off on P2P based on SPIRIT1 (X-NUCLEO-IDS01A4) and NUCLEO-L053R8

Avnet Silica NB-IoT Sensor Shield

Posted on 08/03/2018 by wp_2592768

The Avnet Silica NB-IoT Sensor Shield is a Cat M1 and NB-IoT board providing Arduino pinout connectors. The Arduino compatibility provides ultimate flexibility, leveraging on a huge ecosystem of compatible boards. It enables you to choose the microcontroller board that … Continue reading →

Posted in IoT, STM32 | Comments Off on Avnet Silica NB-IoT Sensor Shield

STM32 Cube Programmer

Posted on 07/03/2018 by wp_2592768

STM32 Cube Programmer (STM32CUBEPROG) is an all-in-one multi-OS software tool for programming STM32 microcontrollers. For reading more, click here.

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How to manage two UART (USART2 and USART1) under Interrupt

Posted on 05/03/2018 by wp_2592768

There are different possibility to use the UART under Interrupt, for instance use PRINTF but this mode use a loot of code or, more efficiency is to use the Call Back. In this example we use the Call Back modality. … Continue reading →

Posted in Atollic, STM32 | Comments Off on How to manage two UART (USART2 and USART1) under Interrupt

TIM14 PWM output, duty cycle regulated using a potentiometer

Posted on 02/03/2018 by wp_2592768

This example is an evolution of the: STM32 Basic Timer in Interrupt & PWM mode In this example the duty cycle is regulated using a potentiometer. See the diagram below. All is developed using CUBE-MX and are generated for ATOLLIC. … Continue reading →

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STM32 – TCP/IP solution

Posted on 01/03/2018 by wp_2592768

Up to now there are a lot of solution to implement Ethernet connectivity using STM32 mcu family. Inside the STM32 Library there are examples of the implementation of the Ethernet connection based on LWIP free stack. This my be a … Continue reading →

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3D Gerber Viewer – Mayhew Labs

Posted on 28/02/2018 by wp_2592768

Sometimes we need to view Gerber files but we don’t have a viewer, thanks to 3D Gerber Viewer that resolve this problem.

Posted in Gerber | Comments Off on 3D Gerber Viewer – Mayhew Labs