STM32 MCUs Products

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Forum Posts

Booting STM32 from SRAM

Good day.The reference manual RM0033 for the microcontroller (in the Boot configuration section) states that "When the device boots from SRAM, in the application initialization code, you have torelocate the vector table in SRAM using the NVIC excepti...

Arlleex1 by Associate III
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Temperature measurement

I read TS_CAL1 and TS_CAL2 values from stm32f303vc and saw that TS_CAL2 is lower then TS_CAL1. Is it correct? I think this is mistake. I check the memory with Visual Studio in debug mode and saw the same values. Why is it so?Thank u in advance!

IK.1 by Associate II
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STM32F1 pwm mode and center aligned question

HelloI'm very new to the STM world (just came from arduino) and I'm learning about timers and PWM. I have some questions about some settings that I cannot seem to find any answers. What is the difference between PWM mode 1 and 2And what is the differ...

JJeba.1 by Associate II
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STM32F767 ADC Multi-Channel Interrupt Mode Read

Hi. I am trying to read 4 ADC Channels sequentially in interrupt mode: ADC2_IN7, ADC2_IN14, ADC2_IN15 and ADC2_IN8. However it only reads the last rank channel every time. Please help me understand what I'm doing wrong.Compiler:          IAR Workbenc...

STM32L4 I2S configuration not working with CS4344

Hello,I am trying to implement I2S protocol for my project with STM32L433RBT6. I should play short (up to 5 seconds) .wav stereo audio samples that are with 44.1 kHz sampling rate and 16 bit audio sample. The I2S line goes into the CS4344 DAC. Thus, ...

Hi all, Is there a straight way to port NUCLEO examples to different NUCLEO boards (ie not the one it has been tested with)?

I am developping a project around a F439 MCU, so I chose the NUCLEO-F439ZI to work with.I also ordered few NUCLEO expansion boards such as MEMS, TOF modules etc... Unfortunately, none of the project/examples provided with the expansion boards are pro...

FBitt.1 by Associate II
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  • 2 replies
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HAL_TIM_Base_Stop() and HAL_TIM_Base_Start() adds time? (trying to have a nanoseconds (100ns) control delay using a BASE TIMER)

Hello, I need to control signals in the order of nanoseconds magnitude (~ 100 ns). For this purpose, I have programmed a hardware timer in order to have an interrupt with 100 ns delay. I'm using a STM32F746VE microcontroller at 216 MHz. I'm using the...

Luis Ber by Associate II
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  • 4 replies
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