STM32F4 Nucleo - Keil 5 IDE with CubeMX: Tutorial 38 - Printf UART debugging 

Thanks @MYaqoobEmbedded , printf eased my life!

Thank you very much! It's complex in MCU world but you give me a easy way to fix my problem.

this is some big send energy with all of these videos. God bless

Thank you! It was more useful than other ones!

Your videos are very helpful

Thank you Sir! This tutorial was very useful.

Another informative video :) thanks so much

thank you very much!!!! it was driving me crazy not being able to use printf

جزاك الله خيرا..

Great Explanation! Can we use fgets() and atoi() or atof() to enter an integer or floating point number from the keyboard to the MCU? For example, something like this: char mynum_printf[20]; int mynum = 0; printf("Please enter an integer: "); fgets(mynum_printf, sizeof(mynum_printf), stdin); mynum = atoi(mynum_printf); printf("Your number is: %d ", mynum);

Another great video

Thank you so much for sharing.

thanks a lot it helps me a lot and u got a new subscriber

Hi! do you know to identify the pulses of IR control using STM32F4?

Thanks a lot. It helps :)

Hey! Nice tutorial. But in my case, I can't print float numbers. I've my printf as "This is a float = %f", but the out is "This is a float = ", why happen this? I've linker flags configured as you teach in your video and I have the functions. I'm using USB like COM port (CDC_Transmit_FS function).

thank you so much

great tutorial thank you a lot

Awesome - i got things printing on serial but after 35 cycles (no matter what HAL_Delay i put) , my code gets stuck in UART_WaitOnFlagUntilTimeout forever - any ideas on what could be causing t his? I'm using the STM32L476RG Nucleo board.

Great video!!!

Is it necessary to use USB to serial converter , because I'm not getting data on my Serial terminal.

Its nice tutorial Bro, Please give a tutorial for scanf for usart with dma.

Hey Yaqoob ! Thank you so much :) it was very helpful. could you pleas make vidoe about ( 4x4 Keypad I2C 8bit IO Expander with stm32f4 discoveryboard )?. I need that actually for my final project

thanks, this is useful hack...!!

Loved your tutorials. BTW Started Working on OTA in stm32 over LoRaWAN (multicast).

can either of the methods be used in stm32cube ide for printf ? or which method is suitable for stm32cubeide?

@MYaqoobEmbedded, I can't get it to work on the Atollic TrueStudio. Any tricks there?

nice

Can u add How to use printf with DMA_Tx ? It will be great ! Thanks a lot by the way.

Thanks

i tried with stm32cubemax but it did not work my board is stm32f407vg, i did every thing same

Hello, please, I need the system workbench tools 46 bits for stm32. Please, send me the tools.

Ramadan Kareem.

Good tutorial. Sir, can u make tutorial on stm32 modus protocol as a slave and master. Thanks.

i now know how i can do it, but i still dont know how it works

Thanks