STM32 MCUs Products

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STM32F765 Ethernet stop working increasing MCU clock

Posted on September 01, 2017 at 17:37Hi All,     I am working on a custom board using the STM32F765.The ethernet peripheral is based on DP83620 connected in RMII. In my application the ethernet is working as the AHB clock is below 190MHz, then it st...

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Cube generated PWM on TIM17 fails

Posted on September 01, 2017 at 01:09I'm using an stm32f303vc processor and generating code using STM32CUBEMX (4.22.0) to generate PWM1 signals on PB9 using TIM17 channel 1. I'm using HAL version 1.9.0.All indications are that the output is floating...

How to build up firstly the project with SPL in Keil?

Posted on September 04, 2017 at 11:05Hi.Currently I'm struggling with building up the project with SPL library in Keil.For example, I'd like to use USART's Interrupt example.C:\work\en.stsw-stm32054\STM32F10x_StdPeriph_Lib_V3.5.0\Project\STM32F10x_S...

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UART receive from ST-Link VCP not working

Posted on March 23, 2017 at 21:32Hi! I'm trying to send some data (or string or anything) from the computer to a Nucleo-64 board, with no luck at all. I can easily retarget the printf and is working perfectly, but it is receiving nothing from the co...

Resolved! How accurate should the PWM input on a Nucleo32L031 be?

Posted on September 04, 2017 at 22:25Hi Folks,I'm relatively new to the STM32 universe so please the giggling to a minimum.I set up the TIM21 to output a 60Hz signal and with an ON time of 3000 ticks x 32 x 1/8MHz = 12.0mshtim21.Instance = TIM21;hti...

STEVAL-IDI004V2

Posted on March 01, 2017 at 15:43Hey folks,I have a http://www.st.com/en/evaluation-tools/steval-idi004v2.html that I will be testing out soon. However, the package didn't come with a wall adapter. The manual says to use a 5V/1A wall adapter. The ba...