STM32 MCUs products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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ADC conversion using End of Conversion Selection?

Good evening....I would like to do an A/D conversion on Channel 9 and Channel 10. I have a timer that goes off every second and within this ISR I call HAL_ADC_Start_IT. The ISR gets called upon conversion complete. Now the question is End of Conve...

SWenn.1 by Senior III
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  • 3 replies
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STM32F756VGH6 problem running 2 timers at the same time

Hi,I am a newbie learning to program STM32 via registers only. I have been doing step after step progress and managed to test and run the led blink program, timer delay, external interrupt etc. So hardware, core clock and other configurations are alr...

Vilius by Associate II
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  • 4 replies
  • 1 kudos

Resolved! One pulse with repitition counter

Posted on March 03, 2017 at 08:14 Hi all, I am a newbie developer for STM I am developing an application using the STM32F746 Discovery board and KEIL uVision. I need to output two pulses on GPIO that I will feed to another board. The first pulse ...

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DMA write single ADC value incrementally into buffer

I want to make it so the DMA continuously writes the value of an ADC channel into a large buffer in a way that it doesn't write over the previous value in the buffer, but it increments the address so it fills the buffer with values from that singular...

JS8 by Senior
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  • 5 replies
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Resolved! CAN Communication with STM32F103

I am starting working with STM32. I need to establish a CAN Communication Protocol of STM32F103 (a blue pill board essentially) with Texas Instrument TMS320F28234. I have already established and successfully tested the CAN Protocol at the TMS320F2823...

Sraman by Associate II
  • 455 Views
  • 3 replies
  • 1 kudos

Resolved! STM32G0 that just won't connect

Hey All,I made my first STM32 board using STM32G0B1RE, it arrived today, since it's blank I expected the MCU to jump into bootloader and start the DFU, however this did not happen, MCU was not detected at all by the USB, I checked further and USB DP ...

Resolved! STM32F303 and L9616 CAN transceiver

I have a STM32F303 connected to a L9616 as displayed below.  The pullup resistor R3 is not present any more. Please ignore it. Vdd is 3.3V but, as can be seen, I have set Vs to 5V, believing that was necessary to make the CAN BUS work. With an osci...

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enhering by Associate III
  • 1568 Views
  • 23 replies
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Resolved! Can't set USART_CR1_RXNEIE to enable

I tried to enable RXNEIE with following code: USART2->CR1 = (USART_CR1_TE | USART_CR1_UE | USART_CR1_RE | USART_CR1_RXNEIE);  But when I checked CR1 register, it's still set to 0: gdb: x /8ub 0x40004400 0x40004400: 45 0 0 0 0 0 0 0 I checked the manu...

Jemegen by Associate III
  • 307 Views
  • 2 replies
  • 1 kudos
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