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DMA does not work with ADC and TMR together.

Hi, the device have some kind of limitation on the usage of DMA?What I did:1 - Implemented DMA0 stream 0 and 1 to do the following:DMA0 stream 0 - Update the TMR2 ARR when TMR2overflow. Generate an Event on DMA transfer.DMA0 stream 1 - Sync with the ...

fposser by Associate III
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HSE option

In our application we are using part no STM32G0KCIU6 of LQFP32 / UFQFPN32 - GP package.in application we are using USB communication there by we also required 16Mhz HSE, but in this package Pin No 2 of MCU has additional options to configure as OSC_I...

Jin2 by Associate
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  • 3 replies
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STM32F103VET6 Multiple DMA giving incorrect data.

I have an STM32F103VET6 with multiple DMA Channels like UART2_RX, ADC, UART3_RX, UART3_TX, all at different priorities. The first one or two bytes of every DMA Channel becomes incorrect all of a sudden in runtime and corrects back only after power re...

MISO line tri-state issue for STM32H573AII3Q

Hello, We are using STM32H573AII3Q in our application. One external IC is interfaced with this uC through SPI lines.  We are observing a tristate on MISO line. To investigate we isolated the uC and checked the MISO line. It is having a voltage level ...

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madhu1 by Associate II
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OpenAMP automatic address assignment

Hello I'm developing RTOS environment of dual-core in STM32H757.In OpenAMP communication mode, CM4 is the master and CM7 is the slave, and I used SRAM4 to create SHMEM.I could refer to the examples provided by STM32, and I read the application note A...

StrangeTau_0-1729476801672.png StrangeTau_1-1729476845842.png StrangeTau_2-1729476901562.png

Function OPENAMP_send Error

Hello Error Definition1 : the return value of the OPENAMP_send function is 4. // RPMSG_ERR_NO_MEM?Error Definition2 : the return value of the OPENAMP_send function is -2007. // RPMSG_ERR_ADDR I'm developing RTOS environment of dual-core in STM32H757....

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jump to FreeRTOS appl is failed

Hi,I'm developing a custom bootloader.My freertos appl. is running well on debug mode in stm32cubeide while my freertos appl is on 0x08008000.MEMORY{RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K - 8/*FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 512K*/F...

Paul.Lee by Associate III
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  • 2 replies
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