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ST-link v2 at 1.8V?

Posted on June 26, 2017 at 17:37I am using the ST-Link v2 with a target STM32 board running at 1.8V. I connect the 'target Vcc' to my boards Vcc ok, but the SWDIO and SWDCLK outputs from the ST-link are at 3.3V. Yet it looks like it is supposed to w...

Looking for the latest document AN2606

Posted on June 26, 2017 at 22:27I guys,I'm looking for the latest version of the application note: AN2606 (STM32â„¢ microcontroller system memory boot mode). I have a 2013 version.  Where can I find it?Thanks. Francois.

STM32F746ZG+PHY+LwIP+Interrupts mode +without os

Posted on February 10, 2017 at 08:59we are working on STM32F7 nucleo 144 board.we are successfully tested the LWIP+POLLING MODE with the help of example STM32Cube_FW_F7_V1.6.0\Projects\STM32756G_EVAL\Applications\LwIP_Tcp_Echo_Client.we are using cu...

Em R by • Associate
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TIM_Input_Capture_Prescaler effect

Posted on June 26, 2017 at 22:15What is the effect of TIM_Input_Capture_Prescaler on the value of the CNT counter in the encoder mode, even if I change this value between TIM_ICPSC_DIV4 or TIM_ICPSC_DIV1 the reading of the CNT is the sameI use nucle...

Write multiple GPIO pins on the same port

Posted on June 25, 2017 at 17:04My code is written in C and I am using your HAL library I need to set/Reset 6 GPIO pins on the same port now I iam doing it by calling 6 times to HAL_GPIO_WritePin which take too much time how can I do it in one cpmma...

Resolved! STM32F779xx startup issue with HardFault Exception

Posted on May 31, 2017 at 03:52Hello.I seem to have a hardfault exception problem and it doesn't make sense to me.I am using ThreadX and it has to do with how long it takes to startup.So here is my startup code:/* Enable I-Cache---------------------...

netstv by • Associate II
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target halted due to breakpoint

Posted on June 22, 2017 at 02:37Hello, I'm a new with STM32.I have Nucloe-N053R8, Win8.1, SystemWorkbench.I made a short program and it seems that I could send the program to the Nucloe-board, but it doesn't work. I can see the console said 'target ...

stm32f103c8t6 STM32CubeMX 4.20.1 usart

Posted on June 26, 2017 at 17:56Hello,i wanted to know if there any probleme when using usart with stm32f103c8t6 with a project configured using STM32CubeMX 4.20.1,Because after the configuration i tried to send an uint8_t variable with the value 0x...

sak hos by • Associate III
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