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Stm32f103c8 - clock configuration issue

Posted on September 14, 2015 at 13:36 Hello all, i started working with a small stm32f103c8t6 (medium size device) which i want to use it without any external crystal, so i configured it with usage of internal HSI oscilator. From wha...

Bogdan by Senior
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Starting with STM32F0DISCO...''errors''

Posted on September 14, 2015 at 12:25Hi, i'm just start working with the Discovery Board STM32F072B. I've installed CubeMX, the MDK-ARM 5.16a & ST-Link Utility 3.7.0 At first i want to go through the examples of the Disco-Board. I can start and rebu...

fbrand by Associate
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TIM1 update interrupt not firing.

Posted on September 11, 2015 at 13:11Hello Everybody.I am having trouble with the output compare function of an STM32F401RE. I am testing the OC function to generate a waveform by toggling an output at the compare point and the overflow point.The co...

mlickess by Associate II
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  • 1 replies
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DMA fifo algorithm for non regular data

Posted on September 13, 2015 at 23:14Hello I am trying to figure out DMA and write buffer for incoming TCP data to send over USART I was thinking about using circular DMA (for USART TX) and  add data to buffer. When new data arrives stop DMA and add...

ADC's EOC event

Posted on November 19, 2012 at 13:29Hello, everyone!I have a question about ADC's EOC event, when is this bit been set?For example,there are 6 ADC channels in my program.Is it right as bellow:A channel converted--EOC--B channel converted--EOC...F ch...

icuic by Associate
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STM32F411RE EXTI Interrupts without something attached

Posted on September 13, 2015 at 16:56I encountered a strange behaviour on several STM32F411 nucleos: When configuring an EXTI for an input GPIO Pin the pending bit gets set, even though nothing is connected to the Pin. Code is attached. These two fi...

Macro about Peripheral clock

Posted on September 11, 2015 at 18:39 Hello, someone would be able to explain mewhat's happen in the last two lines of this macro: /** @defgroup RCC_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable * @brief Enable or ...

STM32F103ZE NAND problem

Posted on September 13, 2015 at 19:19Hi guys!I'm trying to interface a Toshiba tc58nvg2d4btg00 4Gbit NAND to STM32F103ZET6. I started from the code for STM3210E-Eval board (Same schematic of my board) in Examples->FSMC->FSMC_NAND. I've changed the c...