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STM Timer OC Polarity runtime change

Posted on January 14, 2016 at 15:38 Hi, I have setup a OnePulse mode on a channel of a STM32F446 Timer TIM5_CH1 : void TIM_MS_Init(void) { TIM_OC_InitTypeDef sConfigOC; /* Compute the prescaler value to have TIM5 counter clock equa...

DAC triangle waveform: DHR polluted, wrong output amplitude

Posted on June 22, 2016 at 15:31Hi again,In my never-ending quest to understand the registers, I try some changes in the code I had to output a triangle waveform from DAC channel2 on STM32 F334R8.I have several questions.- I use PA_05 to output my s...

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antoine by Associate II
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[STM32L4] Bit banding

Posted on June 15, 2016 at 10:27Hi,I want to use the Bit Banding region of STM32L4 but I do not know how to modify the linker script for the same.I tried to follow the https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?Roo...

sunny by Associate II
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STM32f429I crashes when activating TIM8

Posted on April 20, 2016 at 17:53Hi, I am using a STM32F429I discovery board and I would like to use the TIM8 with external clock source to trigger ADC conversions. Unfortunately, when I activate and configure TIM8 in STM32CubeMX my application cras...

smrtkai by Senior
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STM32F767ZI Nucle-144: Higher frequency than 180Mhz.

Posted on June 19, 2016 at 17:16Hi everyone, I am configuring my system_stm32f7xx.c file and I noticed while looking through the reference manual that the max PLL frequency is only 180Mhz. I am looking to get 192Mhz. Does anyone know how to get more...

Configuring SDADC for Repeat Triggering with DMA

Posted on June 22, 2016 at 06:36I need SDADC1 to do a scanned injected DMA conversion of fifty samples total each time there is a TRGO output from TIM4. I have confirmed by measurement using HAL_GetTick() that TIM4 is cycling at the desired rate of ...

spflanze by Associate II
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ADC and sampling option

Posted on June 22, 2016 at 06:27I want some advice on an programming issue.Using: STM32F107I am running an 10kHz interrupt from PWM channel.Interrupt lasts about 40usec and being contisiously.I need to measure 4 sensors.3 of them are LTS-6NP which g...

SProg by Associate III
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Call to Systick_config causes program to hang

Posted on June 19, 2016 at 22:14 Once I comment out the call to systick it all works as expected, any idea why? I have an Stm32f103c8t6 64kb but Keil thinks its 128kb I changed it to 64 in the debugger settings but aside from that I'm no...

ea6987 by Associate II
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