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STM32F7 MCO problem

Posted on February 03, 2016 at 14:42 hi all I want to run MCO1 clock output. (PA8) I tried the hal_rcc_mcoconfig function. But I could not run.I can't see any signal with oscilloscope. This is MCO settings code HAL...

Run/Debug problem in SW4STM32 using ST-Link/V2 SWD

Posted on October 31, 2015 at 07:46I've just started using SW4STM32 and wrote a sample project to check it out but after setting up my board and its connection and a Run/Debug configuration I got this error when I want to deploy my program using ST-...

stm32f4 usb cdc problem

Posted on December 30, 2015 at 09:45I use last stm32cube.I use stm32f4-discovery and enable usb cdc and freertos. when connect usb cable , my pc do not detect usb device. when i don't select freertos my pc detect usb device but caution in device man...

CubeMx CAN STM32F1 HAL_LOCK Problem

Posted on January 31, 2016 at 16:31Hello All, I am using latest CubeMx 4.12 generated example project using STM32F1 libs 1.3. My Board is an Olimexino STM32 STM32F103RBT. For testing I am using loopback mode. before while(1) I enable receiving using...

taraben by • Senior
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STM32F4 Discovery Stepper Motor control problem

Posted on February 06, 2016 at 20:41Hi everyone, I have to control a 4-phase step motor, I control it by only one timer (TIM4) and everythings works fine... until I change the period at run time... It sometimes changes direction of rotation, and I s...

A lot of STM32F429 iDisco boards burn

Posted on February 06, 2016 at 13:20We are now having a big problem, when we started a mass production last week, a lot of STM32F429 iDisco boards burn.  Our factory is located in Zhong Shan of China. 

Linda by • Associate II
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Question about nested interrupt handling in ARM.

Posted on February 06, 2016 at 09:47Good afternoon for all.In flat interrupt model of other processors after entering in handler all interrupts will be disabled automatically as normal. For implement nesting you must enable interrupts by himself. Th...

STM32F429I-DISCO LCD + SPI DMA

Posted on February 04, 2016 at 18:24How to use DMA with SPI? Im trying to send image from SDRAM via SPI to LCD on STM32F429i-disco board: void LCD_ILI9341_SendImageFrame(uint8_t* data) {     ILI9341_WRX_SET;     ILI9341_CS_RESET;     HAL_SPI_Transmi...

rokko by • Associate II
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Description of all STM32CubeMX options

Posted on February 02, 2016 at 02:10I'm learning about the whole STM32 environment (specifically using an STM32L4 Discovery board) and trying to use the STM32CubeMX software.Under the USB peripheral, there are a number of options that make reference...

Receiving DMX with STM32F070

Posted on February 05, 2016 at 18:34Howdy, I'm working on a project that will receive DMX using the STM32F070CBT6. I have PA1, configured as USART4_RX, connected to my DMX input via an RS485 transceiver. Most of this is straightforward, but I have a...

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