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Forum Posts

Help with RTC, HSE and Interrupt

Posted on September 10, 2014 at 22:43 Hello guys, I am having some problems with the following code: void RTC_Configuration(void) { RTC_InitTypeDef RTC_InitStructure; RTC_TimeTypeDef RTC_TimeStructure; RTC_DateTypeDef RTC_DateStructure; NV...

External interrupt starting TIM2

Posted on September 10, 2014 at 16:33 Hello, For a datalogging appIication (STM32F401 Discovery), TIM2 is used as an interrupt for ADC sampling rate . /*---------------------------------------------------------------------------- C...

paul2 by Senior
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About the output compare mode hunting

Posted on September 10, 2014 at 18:26Hello Person who knows the solution. I am Yang and I try to make cluster for the rpm output but I met the rpm hunting problem. I need frequency modulation for the cluster. The below are the code than I use. STM32...

otcagon by Associate II
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  • 2 replies
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Voice active detection of Speex encoding on STM32F4.

Posted on June 18, 2014 at 12:07Hi all,I develop the SPEEX encoding on STM32F4 follow the application note : ''Vocoder demonstration using a Speex audio codecon STM32F101xx and STM32F103xx microcontrollers'' and it's ok. I can play realtime with Spe...

nhandt3 by Associate II
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IAP usart implementation on stm32f101 and the user app side

Posted on September 09, 2014 at 23:31Hi , I have perhaps a general question on the IAP , I have implemented it on a STM32f101. It works great so no problem there. However my questions is related to the IAP flashing the user app like a basic hallo wo...

coetzeec by Associate II
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  • 3 replies
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STM32F429I-DISCO external SDRAM as data Memory

Posted on September 10, 2014 at 13:13Goodmorning,I would like to use, on the STM32420Disco demo board, the external SDRAM as data memory.The FMC example present on the STD lybrary is not taylored to work properly on the disco board, so I have import...

giovanni2 by Associate II
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  • 5 replies
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UART/USART bug in STM32CubeMX V4.3 with STM32Cube V1.0

Posted on July 31, 2014 at 21:04Hi,There is a bug in STMCube when using UART/USART. When I config STM32F407VG and config UART4 and USART2 with MDK, then only stm32fxx_hal_uart is included. The stm32fxx_hal_uSart is not included and so is the config ...

Osto by Senior
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  • 2 replies
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Using 480*272 LCD with STM32F207

Posted on September 10, 2014 at 13:14Helloo I am using STM32F207 in my project and Iam using 480*272 Resolution LCD for Display purpose.now as i new requirement i need to run a small video on my LCD . How can i run a flicker free video on 480*272 LC...

STM32F405RG MCO Problem

Posted on September 08, 2014 at 14:35 Hi! I have a problem with MCO output (pin PC6) on STM32F405RG. I configured it with STM32CubeMX to generate about 36 MHz but I see only 8.97 MHz. How should I calculate correctPLLI2SN andPLLI2SR to get 36 MH...

3deemon by Associate II
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  • 4 replies
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Best Practice for Using STM32Cube on Existing Project?

Posted on July 31, 2014 at 01:18I need to add USB Host (FS, MSC) capability to an existing project that's using a STM32F205 (my client wants the product to be able to read/write to a USB flash drive). Using STM32CubeMX v4.3 I created a new project, ...

amoore by Associate II
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  • 1 replies
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