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Forum Posts

Resolved! STM32F030R8T6 Timer 3 Initialization Problem

Greetings Everybody,I am initializing STM32F030R8 Timer 3 with 48MHz clock and pre scaller 480 - 1 -> 479 and counter period 1. Technically this timer 3 interrupt should be generated at 48MHz / 480 -> 100KHz. On every interrupt i am toggling PA4 GPIO...

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Low Power(Sleep Mode) Function causes problem in STM32F413ZH

/* I have attached code here, This explains if you press interrupt button it enters into the sleep mode, In sleep mode It is initializing all GPIO and clk are fine but after Disable GPIOs clock board breaks means showing ST link error . This erro...

NL.0 by Associate II
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STM32f051R8 Vrefint channel HW requirements

Hi,I am using STM32f051R8 for industrial controller application. I am using cubeMx tool to generate codes and Keil v5 to compile. One of my project requires to read accurate ADC channel read. So, I decided to read Vrefint channel to get best accuracy...

istepne by Associate III
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calculate time interval (stm32f405 rgt6)

My work on stm32f405 just started last month. It means I don't know very much about it, and I have been working on other C/C++ applications development. The stm32 MCU board I have is given in snapshots.I have been working on time interval's computati...

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Zy by Associate
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Resolved! How to get printf() float / double support working on F7

I've been fighting with this too long and can't figure it out. I've added uart communication for use with printf() by implementing the following in syscalls.c:__attribute__((weak)) int _write(int file, char *ptr, int len) { HAL_StatusTypeDef statu...

Michael B by Associate III
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  • 11 replies
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