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Quelqu'un parle français ici ? Je suis entrain d'utiliser le stm32h747, je suis une vrai novice. Je dois faire communiquer les deux coeurs, mais j'y arrive pas. alors svp pouvez m'expliqer comment ça marche? ou me montrer un exemple de programme?Mer...
Hi,I have a lan8720 phy board and I use this board with stm32h7 .I didn't change lan8742 source and header codes .Lan8720 board isn't make soft reset .
Hello, I'm working on a project, where the Master (STM32F107) have to communicate with a few slaves (ATxmega) via I2C. Most of the time it works fine. But sometimes the SCL line is going low and stays low. First i thought it's a Slave issue (because ...
I've developed a safety critical application over STM32F103RG microcontroller.I want to add a fail-safe mechanism to it by making sure that all unused memory locations are either carrying opcode to RESET (like available in PICmicros) or any specific ...
I have (another) dumb question... but I learn so much from my dumb questions, so bear with me.On our STM32F7, we are using a couple of peripherals that use the PLL48CLK. I see from [RM0410, Figure 13 page 153/1954] that this is selectable as the out...
Posted on July 19, 2017 at 17:58 I have successfully built a firmware upgrade app using C# and the bootloader in the STM32F4 To make it more robust, I am adding a scatter file based on CliveOne's recommendation: I'd generally recommend having a b...
hi everyone,Can someone tell me if sprintf is ok in Keil? Tera term prints garbage value.2 days ago I tried sprintf and it didn't work, I tried a simple declaration of a string and it worked.what's the problem?
Hi all,I'm trying to write a small program that will read the values from the temperature/humidity sensor. I will try to explain in detail what I have at the moment, but bear with me, I'm still a beginner in bare metal development.I am using an STM32...
Initialization 1. As prerequisite, fill in the HAL_SDADC_MspInit() : Enable SDADCx clock interface with __SDADCx_CLK_ENABLE(). Configure SDADCx clock divider with HAL_RCCEx_PeriphCLKConfig. Enable power on SDADC with HAL_PWREx_EnableSDADC(). Enable ...
Hello,i want to use the STM32F446RE MC to controll a PMSM. For that reason I need to measure 2-3 currents simultaneously.I'm working with CubeMX used for the initialization and Keil for the further programming.Also i am mainly using the HAL functions...
