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Forum Posts

Timer Interrupt Callback

Posted on July 05, 2016 at 18:15In Hal Library version 1.5.1 hal_timebase_tim.c the HAL_TIM_PeriodElapsedCallback(htim) increments uwTick. That's OK for TIM6, since it is now dedicated to that function, but other timer update interrupts also call th...

thumb misalignment? [was: memcpy oddness]

Posted on August 03, 2016 at 05:47 Hi Guys, I've recently started working with the STM32F0 series of microcontrollers, took a while to get a fully functional build chain up and running, but now everything looks good on that front. ...

morgan by Associate II
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STM32F103 issues with ADC1 6 channel DMA transfer

Posted on August 06, 2016 at 17:38 Hello, I have used ADC1 in 4 channel mode successfully in my project with DMA1 transferring the values in circular mode. Now I needed to add 2 more channels, but for some reason as a result reason the ch...

lkaino by Associate II
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[STM32F103] USART1 TX DMA only fires once

Posted on August 06, 2016 at 15:06 I have a problem, I wrote some code based of https://github.com/g4lvanix/STM32F1-workarea/tree/master/Project/STM32F10x_StdPeriph_Examples/USART/DMA_Polling and it only fires the USART1 TX DMA once for some rea...

zhausq by Associate III
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How to get debug output from NUCLEO F091RC

Posted on August 06, 2016 at 20:11I'm used mbed.  How can I get printf or debug message output? Does mbed have a way to get printf direct from Nucleo's USB port?Or, must I use Nucleo's STLINK RX/TX and to serial/USB cable, to Windows-7 terminal emul...

doug by Associate
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  • 1 replies
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serial data + clock + timer + dma 17 bit

Posted on August 03, 2016 at 00:06 Hello need to implement such a protocol i need to make solution without interrupts and with DMA the main idea is send bufer with timer like here but cant conigure tim...

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vasilius by Associate II
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Unable to Download STM32Cube packages

Posted on August 03, 2016 at 22:11I have been trying to download packages from the st.com website without success. The files downloads proceed for a bit, but simply stop. I've tried this on multiple systems, and all do the same thing.I'm in the US b...

STM32 F0 HAL 1.6.0 USB CDC usage (receiving data)

Posted on August 01, 2016 at 06:35I've got an f070 chip on a board interfaced with a USB port, I used the current 1.6.0 HAL libraries for the f0 series in MXCube to generate the base code needed and through a little of my own have demonstrated that ...