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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
  • 807 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...

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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 ...

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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
  • 636 Views
  • 2 replies
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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
  • 4758 Views
  • 16 replies
  • 1 kudos