Hi , I’m using NUCLEO-F429Zi and keil studio cloud While i was using printf printf("Analog1 : %f \n",AnalogChannel[0]); can’t working on TERATERM.But i was trying to in mbed-online compiler its working. printf an integer to not working too but string working. Can you help me ?

This is eazy. Look to this - mbed-os/README.md at master · ARMmbed/mbed-os (github.com) So create or edit your mbed_app.json in root directory of your project. { "target_overrides": { "*": { "target.printf_lib": "std" } } } BR, Jan

Hello Jan, Thank you for fast response.I’m using mbed os 6.16.0 version . I am using this code /* mbed Microcontroller Library * Copyright (c) 2019 ARM Limited * SPDX-License-Identifier: Apache-2.0 */ #include "mbed.h" #include "iostream" #include <list> #include <iterator> #include "PinDefini…

Btw that is not related to any tool what you use, but it is really about the version of MbedOS in your project. So I suppose you have MbedOS 5.15 in Online compiler and MbedOS 6.16 in KeilStudio. That makes the differentiation. BR, Jan

Thanks a lot Jan you’ve been very helpful.

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JohnnyK (Jan Kamidra) October 27, 2022, 8:31am 2

Hello,

what mean can’t working? - No output or wrong output? Do you use same MbedOS version in both?

BR , Jan

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