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Hello,Ive looped a datatransfer between STM32 SPI Master Port (on SPI3) to a slave port (on SPI2) on the same STM32 MCU. When I use DMA to send (from Master port) the data in blocks of 15 bytes, the data is not properly received on the SPI2 rx buffer...
Hi I am using B-L072Z-LRWAN1 board and connected ToF sensor to I2C1 (PB8 and PB9).I am using the following I2C configuration: __HAL_RCC_I2C1_FORCE_RESET(); __HAL_RCC_I2C1_RELEASE_RESET(); I2cHandle1.Instance = ( I2C_Ty...
Hello everyone,We are using git with TouchGFX so more than one developer can work in the same TouchGFX file. However every time we try to merge the project it get corrupted. We also tried to some the confiltc manually but it also didn't work.I would ...
Hello ExpertsNeed some help with serial portI have been trying to communicate on serial 6 with MAX485 on Siemens V20 VFD drive.When I send command on Modbus it is received by the slave and slave responses properly as seen in my logic analyser. But w...
Hello.I am using SAI of STM32F4 & F7 MCUs as I2S input/output.When configuring SAI as "master/slave receive" using HAL driver, "Clock strobing" is set incorrectly.Here is the corresponding code block of the STM32F4 HAL driver (stm32f4xx_hal_sai.c).HA...
hi all, when rtc overflow? this will happen in my use env. does the rtc counter auto reset to zero or stop count?
Hello!I can read any registers, but can't proramm it. This is my first attempt to work whith this flash in this KIT. Initialization - HAL, STMCube IDE. Code in main function after Initialization (initialization - auto generate in IDE):QSPI_Write_en_C...
Dear Members,How can I get exactly 1Hz interrupt from TIM3 ?I use STM32F4 Discovery and looking at TIM_TimeBase Example, but I can not get exactly 1Hz yet...ThanksCode :TIM_OCInitTypeDef TIM_OCInitStructure; __IO uint16_t CCR1_Val = 54618; __IO uint...
HiI am working on Redesign project. The existing controller is STR912FAWx. In this controller, CAN protocol has CAN_IDR register to identify the message objects causing the interrupt.Similarly, in STM32F4 do we have CAN message object to identify the...
Hello, I'm using STM32F7.I want to save data on F7 memory, where is not delete after reset. My data may has 1-2KB size.Anyone can tell me how to do that?I read and found that i can do with no init ram, but I can not find any tutorial or documents rel...
