ATOLLIC – How to generate .exe – .bin – etc file extension

Posted on 11/05/2018 by wp_2592768

For more info click here.

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STM32L4 SMPS

Posted on 04/05/2018 by wp_2592768

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STM32L4 SMPS new packages for a lower power consumption
• Provide the possibility to get a lower power consumption while using current STM32L4
• Possibility to supply externally the voltage core (bypass)
• Ordering code is ending with –P (i.e : STM32L496ZGT6P)

For more info click here.

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STM32 Power Shield

Posted on 04/05/2018 by wp_2592768

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• Get a dynamic ampermeter/oscilloscope for alow price to debug and measure your system
• Based on STM32L4 32-bit MCU
• Ordering code : X-NUCLEO-LPM01A

For more info click here.

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RF Introduction

Posted on 28/04/2018 by wp_2592768

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Basic RF terminology
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• Transmitter (only TX)• Receiver (only RX)
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• Transceiver (both TX & RX)• SoC (Transceiver + MCU)

• dBm – is a measure of RF Power referred to 1 mW (0 dBm)
……………10mW(10dBm), 500 mW (27dBm)

• PER – Packet Error Rate [%] – percentage of the packets not successfully received over a period of time

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Digital Amplitude modulation methods
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For reading more, click here.

Posted in Antenna & C, Sub1GHz, WireLess & Networking | Comments Off on RF Introduction

Electric Sliding Gate based on STM32F0-Discovery

Posted on 16/04/2018 by wp_2592768

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This is a simple electric Sliding Gate based on STM32F0-Discovery, this project was developed using CUBE-MX, ATOLLIC IDE and the HAL libraries.

For reading more, click here.

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Atollic debug configuration for quick DOWNLOAD and RUN

Posted on 14/04/2018 by wp_2592768

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Sometimes we need to download the SW and RUN it to quickly for see the result.
This tutorial explain how to do this.

After you are sure to have a standard debug that working fine, now you are ready to create another debug configuration only for DOWNLOAD and RUN your project on the STM32.

For reading more, click here.

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ATOLLIC new tips and tricks

Posted on 09/04/2018 by wp_2592768

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We published a new tips & tricks for ATOLLIC that are:

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How to use ADC in Interrupt mode

Posted on 08/04/2018 by wp_2592768

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In electronics, an analog-to-digital converter (ADC, A/D, or A-to-D) is a system that converts an analog signal, such as a sound picked up by a microphone or light entering a digital camera, into a digital signal.

There are several ADC architectures, in MCU normaly there are SAR (successive approximation register) and sometime SIGMA-DELTA (also known as a delta-sigma ADC).
SAR is very fast
SIGMA-DELTA is slow but is very precise

The stadard ADC in STM32 is SAR at 12bit but there ara also some STM32 that iclude also a SIGMA-DELTA ADC at 16bit.

For reading more, click here.

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TIMER Counter – for example for reading an Input button

Posted on 08/04/2018 by wp_2592768

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Counting Modes

Normally a basic timer counts from zero to a given Period value.
General purpose and advanced timers can count in other different ways, as reported in Table below.

For reading more, click here.

 

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Wireless DoorBell – Based on P2P for SPIRIT1 & NUCLEO-L053R8

Posted on 03/04/2018 by wp_2592768

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This is a release of DoorBell based on P2P for SPIRIT1.
For more technical details see the:
P2P based on SPIRIT1 (X-NUCLEO-IDS01A4) and NUCLEO-L053R8

For reading more, click here.

Posted in Spirit1, STM32, STM32L0, Sub1GHz, WireLess & Networking | Comments Off on Wireless DoorBell – Based on P2P for SPIRIT1 & NUCLEO-L053R8