STM32 MCUs Products

In what case, internal flash will be locked

Posted on September 01, 2017 at 05:01STM32 F207VET6 internal flash was locked, I erased the sector which I want to program before writing, and the erase action excuted successfully.

stm32l4xx_nucleo_32.h file not found

Posted on August 31, 2017 at 23:38I downloaded the example projects to run on the Neucleo board. I downloaded STM32Cube_FW_L4_V1.8.0.zip file and opened the workspace in STM32L432KC_NEUCLEO board. The workspace was for PWR_STANDBY_RTC . When I try ...

Is it possible to get the installer for Cube Version 4.19?

Posted on August 30, 2017 at 23:22I would like to revert to an older version (4.19) of Cube. Newer versions will affect the .ioc file and for version control purposes, I don't want any files changed. I now want to go back to 4.19 and do not seem to ...

I'm not getting through I2C Start

Posted on August 31, 2017 at 23:28The original post was too long to process during our migration. Please click on the attachment to read the original post.

RS485 interfacing with stm32f030

Posted on August 31, 2017 at 14:28hello all,my question regarding interfacing rs485 with stm32f030r8t6 microcontroller. 485 to ttl converter is used 5v vcc but stm32 works on 3.3v vcc.so how can i interface stm32 with rs485 cnverter. when i am send...

SPI Rx buffer not reading

Posted on August 30, 2017 at 15:24 Hello, I am trying to get my MCP3204 ADC to run with my STM32F4. Unfortunately all I get from my SPI_I2S_ReceiveData() function is a bunch of zeros. According to my oscilloscope everything looks normal. I ...

Wed Aug 30, 2017 10:33:02: The flash loader program reported an error.

Posted on August 30, 2017 at 07:14i am facing one error in stm32f105xx mcu and error is The flash loader program reported an error. so what is the solution for thisplease give me some response for that.

How to generate a project using STMCubeMx and LL API for STM32F103?

Posted on August 29, 2017 at 16:13Hello everyone. I would like to know if is possible to generate projects using STMCubeMx and LL API for STM32F103 microcontrollers. I have searched within the options of Cube but I cannot find anything related to th...

Standby mode current consumption is not reduced to expected value

Posted on August 29, 2017 at 15:52Hello everyone, I am trying to measure the current consumption in STM32L011F4 microcontroller. I tried the STANDBY mode sample code provide by STM in 'stm32cubel0'. Standby mode current consumption is about 320�A wh...

STM32Cube L4 firmware v1.8.1 patch issue

Posted on July 24, 2017 at 05:43STM32CubeMX v4.22 fails to merge L4 v1.8.1 patch with existing L4 v1.8.0 source tree. Instead it creates two distinctive trees, one for v1.8.0 and one for v1.8.1 when they are installed one after another, i.e. when yo...

STM32 MCUs Products

Forum Posts

In what case, internal flash will be locked

stm32l4xx_nucleo_32.h file not found

Is it possible to get the installer for Cube Version 4.19?

I'm not getting through I2C Start

RS485 interfacing with stm32f030

SPI Rx buffer not reading

Wed Aug 30, 2017 10:33:02: The flash loader program reported an error.

How to generate a project using STMCubeMx and LL API for STM32F103?

Standby mode current consumption is not reduced to expected value

STM32Cube L4 firmware v1.8.1 patch issue

STM32L051: select LSE as LPUART clock source for w...

STOP1 UART Wakeup 115200

Strange behavior of STM32G070RBT6 ADC

I2S clock soruce - internal MSI RC or external HSE...

LPTIMER Counter for Delay in STOP2 mode not workin...

An issue about STM32H503 I2C