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Image overlapping flash banks on STM32H745

Hello,We are using the STM32H745 dual core series, and have an image size that is nearing the single flash banks limit of 1MB. We won't be using the swap bank feature at any point. Will there be issues if the image overlaps the second bank?

TypeKazt by Associate III
  • 666 Views
  • 2 replies
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CAN messages lost in the way

Hello Everybody,I'm building a device who need to transfer a bunch of datas on a CAN bus at 250bauds.When I get the datas from my buffer to create the messages, it seem that some are mission (I'm sniffing the CAN bus with a can-bus shield from seedst...

SSchm.5 by Associate III
  • 1134 Views
  • 3 replies
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QSPI - Clock starts before chip select is set

HiI am using the QSPI to interface FPGA.The setup includes STM32F769I-EVAL board wired to MAX10 evaluation board.The QSPI is configured to indirect mode, data phase only. I was able to read data from the FPGA, control clock speed and set number of by...

0693W000001srG4QAI.jpg
Arnon by Associate III
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  • 4 replies
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stm32f767igt doesn't erase the flash

Hi All.I work with stm32f767igt for using flash.The code below is erasing and writing flash.I succeed writing the flash.​But when i try to delete the flash with HAL_FLASHEx_Erase(&EraseInitStruct, &SECTORError) ;andFLASH_Erase_Sector(FLASH_SECTOR_10 ...

0693W000001sH6wQAE.png
Glee.11 by Associate II
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  • 17 replies
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Resolved! Errors with double as function parameter

If i try to create or run a function that uses a double as parameter it will end up in an UsageFault_Handler infinite loop.Why is this and how can i fix this ?(This prevents me even from using round() from math.h)I use System workbench for STM32on a ...

negatic by Associate
  • 890 Views
  • 2 replies
  • 1 kudos

Resolved! Linker / Scatter

Hello everybodyController: STM32H743ZII have a const uint8_t array which I want to place in the flash at a specific location. The location is Address: 0x08180000. For that reason I created a *.sct file. The used tag is "MXG5XX". LOAD_FLASH_BANK 0x080...

0693W000001ssRrQAI.png

Hello all, My goal is to FFT calculations on an MCU. The size of the signal should be of 200000 samples, typically. At the moment I am using a Xilinx Zynq 7010 for this function. Could STM32H7 be a good match? Thank you very much!

In this project I will need 3xADC (>=12bits, 500kS-1MSPS)3xDAC (>=12bits, 500kS-1MSPS)3xADC (>=12bits, 100kS-500kSPS)6xPWM46xGeneral IOsThe more ADC/DAC will be included in the MCU the better.

JInar.1 by Associate
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  • 3 replies
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Resolved! STM32L4R5ZI Stop 2 Mode Current Consumption

Hi to all,I recently started to work on NUCLEO-L4R5ZI-P evaluation board; for my first tests I decided to test the current consumption using the JP5 jumper. I put an external 8MHz oscillator on X3 and using a pre-defined test project I tried to go in...

DUrbano by Associate III
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  • 3 replies
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FLASH FastProgram allways return PGAERR ...

Posted on March 23, 2018 at 16:34Device STM32L452RE on my HW board with 3V3 Vdd ...This code is placed in RAM ...//--- Program__HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_ALL_ERRORS);//--- FLASH_Program_Fast uint8_t ID; uint32_t DstAddr = (FLASH_BASE + Addr) &...

varga by Associate II
  • 5738 Views
  • 16 replies
  • 1 kudos