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How to see a graph from an array?

Hi all,I'm taking a lot of readings from the ADC, and store those reads in an array (reads[2000]).Is there a way to sohw a graph from the reads, using STMStudio or another program?

JAlca by • Senior
  • 611 Views
  • 1 replies
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Regarding SPI DMA Rx issue when using SPI 8 bit mode

Hello,I have had an issue with SPI Rx DMA. In short, I recieve twice as many bytes as I expect when using SPI 8 bit mode (STM32CubeIDE setting), but not in 16 bit mode.A brief description of the project:Im using an external accelerometer with 220ksps...

AAnn? by • Associate
  • 427 Views
  • 1 replies
  • 0 kudos

Is STM32H743ZIT6 multicore or not

When I read the datasheet, the introduction doesn't mention the number number of cores. Digikey says this is a multicore chip. Mouser doesn't either talk about multicore.Several pages down (14) on the datasheet I can read that this is indeed a multic...

LMI2 by • Lead
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  • 5 replies
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STM32F446ZE doesn't enter in Standby mode

Hi,I am using Standby mode on STM32F446ZE, but I faced with a problem. Sometimes MCU doesn't enter in this mode. Exiting Standby mode via RTC wakeup.Below is present steps which I perform for entering StandbySCB->SCR |= 0x00000004;PWR->CR |= 0x000000...

Resolved! PWM capture using Rising, falling EXTI

Hi all,I am capturing 10 pwm pulses from proximity sensors by making the all pwm pins in rising falling interrupt mode.PWM is captured by a timer at every 100us interrupt.some times pulses are missing, I don't know why this is happening.I am sharing ...

gladdy by • Associate II
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  • 10 replies
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How to use Rotary Encoder effectively in external interrupt

Hi there this is Akash, I am doing a project on STM32F100RB Discovery Kit, in this project I am controlling stepper motor with some parameter given by the user using rotary encoder, basically I want to run the motor in the while loop, and through ext...

Akash R by • Associate II
  • 1279 Views
  • 4 replies
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Is there a limit on how many bytes to send over I2C from the slave? The MCU is STM32F469NI, and I have programed the board to act as an slave, it works fine if amount of data sent from slave is less than 100 bytes, but data gets corrupted if sent more.

Is there a limit on how many bytes to send over I2C from the slave?The MCU in question is STM32F469NI, and I have programed the board to act as an slave using HAL, it works fine if amount of data sent from slave is less than 100, but gets corrupted f...

fzx by • Associate II
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  • 4 replies
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Programing STM32F030 faild: No device at targed

Hi, I designed my first own board with a STM32F030F4P6 on it. Additionally a got me a ST-Link V2 for programing and debugging. As IDEIuse CubeMXIDE. I already successfully programed some Nucleos with it. With my own board I don't get a connection to ...

Mister232 by • Associate II
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  • 3 replies
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