Hello everyone I’m new here, trying to find a way I can code ECG 3 click using STMF446RE . Is there any suitable library for ECG 3 Click that can be used easily on STMF446RE?

Hello Sir You are right, the output are not correct, the same values keep repeating. Find below the output values on the terminal . [ECGoutput] What can we do now ? https://github.com/CieNTi/serial_port_plotter Here is the link to the serialPortPlotter setup and everything is about it. Thank…

I suppose your shield is still in default “jumpers” configuration PWR SEL = 3v3 and CLK SEL = INT and also you powed it with 3.3V, right? Also I did a mistake so replace ecg3click.getECG(&ecgData); printf("ECG: %zu\n", ecgData); ecg3click.getRTOR(&outHR, &outRR ); printf("HeardBea…

Hello Sir Thank you , the plotter is working now . currently am using arduino uno shield on top of the STM32F446E, so talking of the connection don’t really understand the way their link. I have tried to change the spi Bus connection , but still saying either the board has crushed or giving thos…

SPI - API references and tutorials | Mbed OS 6 Documentation How you can see Constructor of SPI(PinName mosi, PinName miso, PinName sclk, PinName ssel=NC) required pins as input parameters. So you need to place pin names of some SPI interface. In this case D4, D5 and D6 are pin masks for NUCLEO-…

Hello Sir thank you so much, well understood now . Yes that is the shield I use, but still does not work, it is saying the board has crushed so meaning the PINS are wrong. I have also tried to change it as follow SPI spiBus(D11, D12, D13); ECG_3_click ecg3click(spiBus, D9); base on the explanat…

Ah, I again made a mistake, I looked to wrong line on shield… Simplest is take out the shield and connect the ECG 3 click directly by wires. If you still want to use the shield, then you must take soldering iron tool, turn the Nucleo board and remove SB21 (Solder Bridge) on the backside. You will …

Good morning Sir Thank you so much. Ok, I have done the connection on a breadboard for now. But still having wrong values with the ecgData and the outRR. Talking of the heartbeat rate, it is varying between 60-72 bpm . But was wondering about my connection , I have only connected the 6 pins on th…

Morning, [image] Samuel_Kpalemon: But was wondering about my connection , I have only connected the 6 pins on the left of the ECG 3 click (from GND to CS) to the STM32F446E , I have not touched the right side. Is it the right connection ? How you can see in the schematic - ecg-3-click-schema…

Hello Sir Ok, so what is the issue with the other reading ? The ecgData and the RR ? If the connections are correct , what can it be the issue ? Yes, the heart beat rate corresponds to the reality. I might say it’s the NUCLEO , because before it stops generating values , the RGB LED on the board…

[image] Samuel_Kpalemon: Ok, so what is the issue with the other reading ? The ecgData and the RR ? If the connections are correct , what can it be the issue ? Yes, the heart beat rate corresponds to the reality. That it is cool the heart beat rate is OK . With the rest it will be hard, mayb…

How to code an ECG (Electrocardiogram) click 3 using STM32F446RE?

Mbed OS Best practice

JohnnyK (Jan Kamidra) November 6, 2021, 9:20am 34

Hello,

I already made an answer

BR, Jan

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How to code an ECG (Electrocardiogram) click 3 using STM32F446RE?

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