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Buffer size error when compiling the embedded webserver on STM32F7 with a different display image than provided. Any ideas?

I am running the embedded web server on the STM32F7 and I changed the linked image that is displayed on the MCU. It compiles, but doesn't display. After investigating, a buffer size error is being thrown and consequently the main code gets stuck in...

TSnyd by Associate
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Access ETM only with code without the use of debug kits

My board is Nucleo F401RE. This is the first time I've ever been doing this.I am using a pointer to the main registry of ETM, its address I read it on the datasheet.My problem is that wanting to change the bits of this log I do not change it the corr...

LRusc by Associate
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Vdda Vs Vdd Stm32l433cc

HiMy stm32l433cc circuit has two different LDO, one for Vdd and another for Vdda. Can you tell me please can i run my controller without Vdda power? I need to turn on/off analog power when i need it. Is it possible on stm32l433cc?

mkozi.17 by Associate II
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  • 5 replies
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Resolved! Incorrect SPI clock frequency

Hello,I'm trying to get data from an external ADC (18bits) with an STM32l476RG nucleo board. There is a lot of overhead and I will improve it later but even the frequency clock is not fast enough. I don't understand why but the maximum clock frequenc...

Sirac by Associate III
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  • 7 replies
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Read data from ADC and send it via I2S

Hi guys! In my project Im reading samples with the adc at 48Khz using timer interrupts and adcConvCallbacks, load them in a buffer of 256 samples and when the buffer is full I send it via i2s to the DAC . Im using two buffers, when the bufferA is ful...

MDoro by Associate II
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  • 3 replies
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STM32L152 ADC- Can not read from address 0x1FF800F8U

Hi,With helping of CubeMX I measure voltage on battery (ADC channel 0) using ADC in DMA mode. I also measure internal refference because my VDDA is not know in advance.Once these 2 values are measured I need to convert the RAW data to mVolts.I use da...

JAN R by Associate III
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  • 6 replies
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USART Rx & Tx communication code

Hello,I am a beginner to Nucleo-64 board programming and I am trying to work on USART communication of it. I am using NUCLEO-L476RG board and STM32CubeLL library for configuring USART and starting communication with it. Programming Scenario:I have co...

VDesa by Associate II
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  • 13 replies
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STM32F4x9 FMC Speed Issues

Posted on December 08, 2016 at 19:01 So I finally got my IL9325 TFT display running via FMC but it is running much slower than I expected. The SPI based displays on arduinos seem to be performing better than this parallel setup. I measured my data ...