Author Archives: wp_2592768

DC motor with Honeywell Hall sensor (it’s used like an encoder)

– In the image below there is a low cost DC motor (in my case is a 24 Vdc motor). This is a typical DC motor used for automate a gate, shutters, etc. For more info click here.  

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STM32 GPIOs interrupt & Atollic

– The GPIOs has 16 interrupt lines. All pins with same number are connected to line with same number. They are multiplexed to one line. Each line can trigger an interrupt on rising, falling or rising_falling edge on signal. For … Continue reading

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BLE 4.x – 1 Mega bits per second is just wrong

Still confused about how fast you can really send data over Bluetooth Low Energy v.4.x (BLE) ? It’s not just you. A google search will turn up many incomplete answers. Each OS and device has it’s own restrictions, such as … Continue reading

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Come configurare le telecamere Foscam modello FI9818W e similari con connessione via FastWeb – In Italian Language

– How to configure Foscam model FI9818W cameras and similar with connection via FastWeb – In Italian Language Concetti Base Le telecamere che si installano è meglio che abbiano un indirizzo IP statico e non via DHCP ovvero assegnato dal … Continue reading

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STM32 & IO-LINK

The STM HW kit proposed for the IO-Link is: STM32 + L6360 or L6362A For more info click here  

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STM32 – RTC calendar and time for Atollic

This tutorial show how to configure the STM32 RTC for reading Date and Time. This example is based on NUCLEO-L476RG and use the ST-LINK Virtual Com to show on the PC the Date and Time. More info are here.

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Automotive Cyber Security and SPC5

Now there is a new requirement in automotive security that is called Cyber Security. For match the Cyber Security is minimum necessary the HSM peripheral that is present in the SPC5 Chorus line. For more info see here.

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How to interface the rotary encoder to STM32 (CUBE-MX + ATOLLIC)

The Key Rotary Encoder are most used encoder for general purpose MCU applications. The generic schematic of this type of encoder is show below. For more info see here.

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KeeLoq application over SPIRIT1 + S2-LP and STM32

– STM has released the examples for interface the KeeLoq to SPIRIT1 & S2-LP & STM32 For more info see here.  

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STM on GITHUB.COM

STM release a lot of example for MEMS, Smartphone application, STM32 also on the GITHUB.COM For more info see here.  

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