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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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Resolved! Input capture Porblem

Posted on July 31, 2017 at 13:55Hey I use stm32f030p4 and i want counting a external frequency (Learning remote ).I configure timer  and interrupts like thisTIM_ICInitStructure.TIM_Channel = TIM_Channel_1;TIM_ICInitStructure.TIM_ICPolarity = TIM_ICP...

Resolved! CubeMX timing

Posted on June 07, 2017 at 20:18 Hi guys, I am running into some timing issue using CubeMX, probably after upgrading to the latest version. A couple of weeks ago I noticed my SysTick running roughly twice as fast as expected (half of 1ms) so I ch...

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e d by Associate II
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SPI Data Size means?

Posted on July 25, 2017 at 12:25Hi,HAL_SPI_TransmitReceive(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout) In this API Size is in Byte or in Bits?Thank you.

Question of SDADC Gain of stm32f373

Posted on August 01, 2017 at 02:32Hello,In the AN4550 , chapter 5.1.1 SDADC from HW design describe SDADC gain.I confuse about difference between analog gain(0.5 2 4 8)  and digital gain(16 32).Is the Analog gain change the gain using MUX?Is the Dig...

Issue with changing DAC Register via ST-Link

Posted on July 29, 2017 at 00:27I am having trouble changing any DAC registers using the STLINK debugger. The processor is stopped and the DAC is configured via Cube to be DAC Out 1 with output buffer enabled and no triggering. I let the code run th...

Resolved! SDIO IRQ does not work with GPIO interrupt

Posted on April 28, 2017 at 20:51Hello, writing support library for my dev board, and i run into the problem.I have simple txt file generated by Print_SD() function.If this function is called from mains, it does produce TEST.TXT file, no problemsBut...

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