Resolved! Where is HAL_RTC_SetWakeUpTimer() and Doc's?
UM1725, the HAL User Manual, mentions the function HAL_RTC_SetWakeUpTimer() in one place in passing, and nowhere is it described.Where are the doc's for this function (and related)?Thanks,Dave
STM32 MCUs Embedded software
Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
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USB device library. CDC behavior at USB host reset
Hi all,We are using the en.stm32_f105-07_f2_f4_usb-host-device_lib_2.2.0 library for CDC functionality. Our STM32 ist USB device connected with host. Everything working fine till the host gets HW reset. Then sometimes after host booted again the STM3...
How can I transfer large amount of data on Ethernet using dma on STM32H743?
I am working on STM32H7 mcu. I have 14000 bytes of data and I am sending it over Ethernet in packets of size 1400 each. I want to transfer these 14000 bytes in only 45 µsec which I am unable to because i had to wait for each packet sent. How can I du...
Resolved! Custom Bootloader jump to application and vice-versa are failing
I am trying to develop a custom boot-loader on Nucleo-H743ZI2 evaluation board. But the boot-loader is not jumping to application code. I had referred to the other posts regarding the topic and adopted some code from those also. I had flashed the cod...
Resolved! how do i find the exact names for typedef structures
Im trying to find how to write to the common ADC registers CCR on an STM32L412. What is the name of the structure I need to use? Im trying to access the common ADC register CCR I am using the names for registers is stored under the file in CMSIS>Devi...
Resolved! Documents about CMSIS, HAL, ...
I am just a beginner with C, I set up a project with Keil MDK, the header files make me a little confused. I don't understand the meaning of "driver". The blinky project takes me a while but go nowhere.Does STMicroelectronics public any documents abo...
printing parent id of folders
Hi Community, I am working on a project which has Sd card with spi and using FATFS library.I want to store id ,parent id and short filename of all directories and subdirectories not filesfor example for this diagram my output will like :id /name /par...
STM32H743ZI Ethernet with RCC_AHB2ENR_D2SRAM3EN not enabled
Greetings,Maybe someone can help me in having a bit of understanding in here:Does the Ethernet peripheral still work with RCC_AHB2ENR_D2SRAM3EN not enabled ?(This is with the RX buffers, Tx/Rx Descriptor tables located at 0x30040000)From the RM, che...
Resolved! Using a copy of the STM32F413H-Disco
Hi everyone,I tried to copy the folder STM32Cube/cubeF4... so when i change something it doesn’t make any changes in the original folder, so then I compiled , the error was in main.c (#include “main.h�?) (no such file or directory).thanks
Enable ''RS485 mode'' while in ''bootloader mode''?
Posted on February 06, 2015 at 18:23Is it possible to enable ''RS485 mode'' while in ''bootloader mode'' to allow the possibility to perform a DFU (device firmware update) over RS485? We use a STM32 F072 microcontroller on our custom PCB board and w...
