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Questions tagged [stm32]

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The STM32 is a family of Microcontrollers using ARM Cortex processors by STMicroelectronics. There are multiple familys with different features and power: High Performance, Mainstream, Ultra-low-power and Wireless.

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I am trying to use two serial ports on the STM32 Nucleo-C092RC, but the 2nd serial port (i.e. USART1) is completely silent (USART2 is the default serial port used by STLink/VCP/USB on the C092RC). No ...
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I am trying to read a WNK811 pressure sensor connected by i2c to an STM32 Nucleo F401RE, programmed as arduino. The WNK811 is a Chinese device, the device datasheet is highly minimal (inadequate in my ...
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Setup: OV7670 -> STM32F103... --USART--> ESP01 --UDP--> Gateway --> Internet --> Server I want to achieve a real-time streaming experience. Here is my analysis: According to the ...
Muhammad Ikhwan Perwira's user avatar
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I'm using the Arduino IDE to program my STM32 using an ST-Link. Everything works fine, but I can't receive any data from the STM32 in the Serial Monitor. So, I decided to use an FTDI232 for serial ...
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I am attempting implement ArduinoModbus on my STM32 Poternta H7 using the breakout board. Its well documented that in ArduinoRS485 that the RS485 object is hardwired. If you are using the PH7/Breakout ...
Dave by 2's user avatar
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How can I add the STM32duino core as a custom platform to PlatformIO?
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I'm working on a project to implement an attitude controller for a quadcopter. Loop times are extremely important as you can imagine. I already have tested code for a cascading controller (inner loop ...
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I'm developing an industrial project and my programming knowledge is limited to arduino. I'm planning to use either Atmega328 or STM32F103C8T6 chip in my pcb and to program it using arduino IDE. My ...
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So I'm using arduino 1.8.18 installed on zip file. I am using the HardWire library. The project is the STM32 quadcopter by joop brokking. http://www.brokking.net/ymfc-32_downloads.html complete error -...
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I'm following the standard process to put an STM32 "black pill" (STM32F401CC) into DFU mode so that I can upload from the Arduino IDE over USB: Hold down boot0. Press and release rst. ...
NeilenMarais's user avatar
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I have a device that would really benefit from a USB configuration tool. I'm envisioning "plug it into a PC, and it appears as a storage device with a YAML config file". Are there any ready-...
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I have a problem with lcd, I have NUCLEO64 L746RG , I have Lcd Display and I2C connected to it. When I verify code it gives me and long error and I can not find the solution or cause of this error: ...
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Recently in my scrap yard visits, more and more I find cheap quad-copters and remote controllers of all kind. I have built up quite a collection of boards and spare parts to create my own army of ...
GiuBu's user avatar
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I have a Arduino code working on a Adafruit Feather STM32F405 Express, and as long as I test it with Arduino serial Monitor, everything works perfect. As I want to use a serial terminal (a C# ...
2diabolos.com's user avatar
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I am trying to flash STM32 "blue pill" using arduino IDE as mentioned in the link https://www.onetransistor.eu/2017/11/stm32-bluepill-arduino-ide.html#no-bootloader Basically using MX linux ...
Deepak Kumar's user avatar
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I am trying to exchange data (str data) between two STM32 throughout Lora connectivity. Both STM32 has a lora module and the connection between them is working fine. Based on two functions: ...
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I built a custom board that uses a STM32F411CEU6. My problem is that tried to upload a simple blink sketch (I'm using Arduino IDE with STM32 libraries) and I get the error: ST-LINK SN : ...
Miguel's user avatar
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I have a HC-05 module, directly connected to an STM32 via UART interface and connected simultaneously to a mobile application in order to exchange real time data. I am trying to reduce the power ...
falcon_977's user avatar
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1 answer
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I want to use the internal reference voltage (1.2V) of stm32f103 blue pill using Arduino IDE. I searched the whole internet but couldn't find anything. I need help with this. Thanks.
Farhan's user avatar
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Is there a DTMF signal detection method in the smartphone [SIM] call?ex) keypad value or signal value [not frequency signal] If you press the keypad button while you're on the phone with two iPhones, ...
cris's user avatar
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2 answers
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I'm currently using an STM32F103C8 (With an arduino core) to read 4 sensors at 1kHz, then send that data via UART (at 115200 baud) to another device. Each sensor returns a float, I also include an ...
nuggetbram's user avatar
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Well, first of all hello to everything and thanks for reading my question. I am designing a board with STM32F730R8T6 MCU, and I want to connect MT48LC16M16A2P-6A to it which is 4MB SDRAM chip. The ...
Valentino Zaffrani's user avatar
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I'm trying to access registers but I keep getting the "was not declared in this scope" error message. I'm currently using the STM32F1xx boards from http://dan.drown.org/stm32duino/...
Beacon of Wierd's user avatar
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I have an already programmed STM32MCU. But I don't have the source code. I understand it is difficult to get the source code from the IC. I have heard some people can get the binary file from the IC ...
Dulara Malindu's user avatar
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I am searched over the internet and found out a few similar questions, but non of them were helpfull, so I decided to open a new quetion. I tried both SD and Adafruit_SSD1306 libraries and they both ...
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