STM32 MCUs Products

NUCLEO-H743ZI Is there a quartz resonator for the HSE signal on the NUCLEO-H743ZI board? Is there a quartz resonator for RTC on the NUCLEO-H743ZI board?

Nucleo borads usualy have't resonator for high frequencies.

How to make I2C work?

Hi ,I'm currently working on a STM32F103C8T6 and i need to use the I2C port.I use the STM32 cube MX software to create the project. (like that all my ports are set).I use STM32 System Worckbench to code.My problem is that i don't achieve to communica...

STM32L1 and low power stop mode

Posted on March 28, 2017 at 12:26Hi,I am using a https://community.st.com/tags♯/?tags=stm32l1 on the STM32L152c-discovery and trying to reach a lower power consumption.But I can't reach less than 0.6mA !!! (10x more than in theory).Where this curren...

STM32H743/753/750 RM0433 Rev 5 documentation feedback

Section 37.4.3: TS[4:0] - setting 00010 is missing definitionSame section, Table 322, section 38.4.3 Table 327, section 39.4.3 Table 330, section 40.5.3 Table 335 all show the same type of information but are completely different formats. IMO, Table...

Resolved! Replacement of STM32F334R8T7 with Low Power MCU

I am Looking for Low power MCU in LQPF64 Package. I found too many MCU , those could be compatible with my MCU , I have problem with parts number .What is the meaning by R in (STM32F334 "R" 8 T7) ?There is also same part available with C,K and T and ...

STM32F429 supported LCD modules

Hi.I got the STM32F429 eval board which comes with a small LCD and a demo on it.I was looking into options for using a better LCD but I can't seem to find any examples with the 32F429 with a better display. Is there a list of supported/popular touch ...

SPI Overrun when using the DMA

Hi,I've run into an interesting problem when doing two simultaneous SPI transfers using the DMA.I'm using the STM32F103ZFH6 where I am simultaneously reading a bitstream (in large chunks) from and external SPI flash device and writing in out to anoth...

ADC configuration of STM32F051 controller

Can i configure three different ADC channels using ADC interrupt.If so yes, how can i read my values corresponding to each channel from ADC ISR?I have configured ADC interrupt in such a way that the interrupt triggers after all channel sequence.(Havi...

I would like to use functionalities like sine, cosine etc in my code without using math.h library.

Please provide me the solution for this.

At some instance UART receive interrupt is not being called even when there is data on UART Receive line.

Hi. I am interfacing GSM module with STM32L432kc MCU. I am using UART receive interrupt to receive data from GSM and it's working fine. But at some instance UART receive interrupt is not called even when there is data on UART Receive line. Below I a...

STM32 MCUs Products

Forum Posts

NUCLEO-H743ZI Is there a quartz resonator for the HSE signal on the NUCLEO-H743ZI board? Is there a quartz resonator for RTC on the NUCLEO-H743ZI board?

How to make I2C work?

STM32L1 and low power stop mode

STM32H743/753/750 RM0433 Rev 5 documentation feedback

Resolved! Replacement of STM32F334R8T7 with Low Power MCU

STM32F429 supported LCD modules

SPI Overrun when using the DMA

ADC configuration of STM32F051 controller

I would like to use functionalities like sine, cosine etc in my code without using math.h library.

At some instance UART receive interrupt is not being called even when there is data on UART Receive line.

STM32G070 Fastest time for ADC continuous mode dat...

Disabling write protection fails on STM32F401RE

Artifact Filename based on a Fw costant

H743 FreeRTOS

CAN filtering to hit all filters not first one

Initializing the HDP on STM32N6