STM32 MCUs Products

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Problems porting mbed project to SPL

Posted on October 27, 2016 at 09:10 Hello, I ported the microchip MiWi stack to STM32(NucleoL152RE) initaly using the mbed hardware librarys. I do not use the mbed compiler, but rather imported it into EmBitz and use the arm-none-eabi...

STM32F4 FreeRTOS HAL_Uart_Transmit_IT Frame Error

Posted on October 27, 2016 at 08:22 Helllo, Create a SW4STM32 project using Cubemx. Project in UART, freertos and lwip. I use the task with hal_uart_transmit_it not work.The give a framing error. Added ioc file void StartDef...

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STVP programming toolkit

Posted on October 26, 2016 at 16:53Hi all. I'm using functions from  STVP programming toolkit to implement STM32F051C8 programming in my C# application. I need a command for microcontroller reset after programming. Before I used command EVerifyAll f...

nebojsa by Associate
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SPI STM32f407 problem

Posted on October 26, 2016 at 21:07Hello everyone. I am having problem with SPI inerface and stm32f4 development board. I am sending 16 bits of information. While the bis are sending the CS must be low and when they are sent must be high. Then goes ...

mone6980 by Associate
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STM32F030 flash read problem

Posted on October 24, 2016 at 15:36 Hi, We are using a STM32F030C8T6 and are storing configuration data at the end of flash memory. We carved off 4K of the 64K of flash(via the .ld linker file) for the storage area so our config storage ...

stm32f3 discovery how to fix loop periode !!

Posted on October 26, 2016 at 00:52 Hi all, i use stm32f3 discovery and i develop a project with IAR but i have faced a problem in fixing my loop periode to be more clear : i use the accelerometer and the gyroscope of th stm32f3 discovery , ...

STM32F76 RMII Errata: Any hack/workaround

Posted on October 20, 2016 at 11:05Despite several promises to keep us informed about the findings around the error with RMII in F76, only ''ask your FAE'' was posted here. Now silently Rev. 3 of the F76 errata appeared, stating ''No workaround''. D...

Long wait for UART_FLAG_TC after DMA transfer

Posted on October 25, 2016 at 10:51Hello,While implementing a full duplex uart (115kBaud) communication on an STM32F303, I'm struggling quite a bit.My current problem is that the DMA1_Channel2_IRQn takes 170μs. I'm using DMA to TX data from the STM....

Can't produce 20 ms PWM for servo

Posted on October 25, 2016 at 15:54Hi. I am quite new to STM32. I would like to produce 20ms square PWM with adjustable duty cycle for controlling 2 servo position. MCU = stm32f103ret6  Using GNU ARM toolchain on Eclipse cdt. Use Timer5 Ch1,2 (PA0, ...