STM32 MCUs Products

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How to interface 1Gbit Parallel NOR Flash with STM32F437?

Posted on November 14, 2017 at 10:15 Hi, I have a S29GL01GS 1Gbit parallel NOR flash (26 address lines [A0-A25] & 16 data lines),if i configure the chip select to be used in Bank1 (NE1) ,it has an address range of 0x60000000 to 0x63FFFFFF,which is ...

uSdCard Example using SPI for STM32L1 - Discovery Board

Posted on November 17, 2017 at 13:36Hello,         I am using STM32L1 Value Line discovery Board. Which have STM32L100RCxx chip Mounted. I wanted to Interface uSDCard using SPI1. I searched for an Example code in STM32Cube_FW_L1_V1.8.0 and STM32L1xx...

tjs ptel by Associate
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STM32F4 - ADC diferent triggers for channels

Posted on November 17, 2017 at 13:07Hello,i am working on a 3phase bldc solution using TIMER1 using a STM32F427VI device The hardware is providing 3 ADC channels ( one for each phase),  and 1 ADC channel which measures the DC voltage of the converte...

Bogdan by Senior
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Resolved! DSI Read

Posted on November 16, 2017 at 13:42I use the DSI interface in the STM32F469 microcontroller and I try to read this by means of the HAL_DSI_READ function - but data are read not completely, only 1 byte from four. Tell me please how it is correct to ...

mak1308 by Associate III
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STM32F429ZIT6 shortcircuit on a Bare PCB

Posted on June 12, 2017 at 16:46Dear ST Community, I am developing an inverter for power management. I started the project using the STM32F429I-DISCO and all tests performed were OK using this board, so we decided to use this STM32F429ZIT6U microco...

Resolved! Problems with SPI using DMA in slave mode

Posted on November 13, 2017 at 18:04Hello,I am using the STM32F429ZIT uC and it is currently communicating with another uC through SPI. The STM32 is slave and the other is the master. The master sends 10 bytes and the slave replies with another 10 b...

Resolved! Center aligned PWM is half the desired frequency

Posted on November 14, 2017 at 15:41 Hello everyone, I'm new to STM32 microcontrollers. I'm currently working on my first project using this microcontroller, it is for a motor control application. I am trying to set up the PWMs, I'd like to run t...

G S by Associate II
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Resolved! Exti line 7 stop working after jumping to the application on stm32F030

Posted on July 26, 2017 at 11:15Hi,After the jumping bootloader, the EXTI_line7 not work!boot.c            /* Test if user code is programmed starting from address 'APPLICATION_ADDRESS' */            if (((*(__IO uint32_t*)FLASH_USER_START_ADDR) & 0...

u23 by Senior
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stm32 MCU download Application

Posted on November 17, 2017 at 09:45Hi,everyone!I did a stm32f103 firmware download application run on Windows system recently,and I found that there is about 1% of MCU can not download success and can not download again.Following is part of my code...