How to implement inter-processor communication in . . . Summary This article shows how to implement inter-processor communication between CM7 and CM4 cores on the STM32H7 series, which also targets the basics on how to set up the debugger, relies on two SPIs to externally transfer data as if they were completely isolated internally
Solved: OpenAMP issue on STM32H745 - STMicroelectronics Community Hello @MECHO and welcome to the community, OpenAMP needs a shared memory between both cores and accessible by both cores You need to declare a memory section where the message will be stored Looking at your project there is no declaration of that shared memory for OpenAMP in the linker file and the openamp conf file Look for example at the linker files in the example: Projects\STM32H747I
Introduction to inter-processor communications for STM32H745 755 and . . . To ease core-to-core interactions and reduce time to market, STM32CubeH7 proposes a set of standard middleware that implements the inter-processor communication channel (IPCC) between the Arm® Cortex®-M7 and the Arm®Cortex®-M4 This application note provides an overview of the dual-core communication technique It introduces the inter-processor communication channels such as OpenAMP, RPMsg
Solved: OPENAMP stm32h7 Errors after generation on a newer . . . STMCubeMX version: 6 14 0 Mcu Reference: STM32H757XIHx Firmware package name and version: STM32Cube FW_H7 V1 12 1 Openamp version: v2018 10 We had an old project where openamp worked perfectly with the same version (of openamp), what was diffrent was the custom configuration for a specific display(f
STM32H7 Dual-Core: How to communicate between CM4 . . . This FAQ responds to the inquiry related to the dual core communication on STM32H7, CM4 CM7 1 Why to use an STM32H7 dual-core device? STM32H745 755 and STM32H747 757 are double cored products that support Arm Cortex-M7 core and Arm Cortex-M 4 core The M7 operates up to 480MHz and the M4 opera
X-CUBE-H7DC-APP | Product - STMicroelectronics In the STM32H7_CM4_Oscilloscope_OpenAMP first project, the Cortex ® -M4 generates an analog signal via the DAC and timer peripheral; The generated signal is looped back via an external cable to analog inputs; The ADC converts the signal and sends the data to the Cortex ® -M7 via OpenAMP middleware