STM32H7B3I-EVAL Cube Support
Is there a reason none of the projects for STM32H7B3I-EVAL are available with the cubeMX tool? Can STM provide a project with a better pin editor for this toolchain?
STM32 MCUs Products
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Forum Posts
DMA circular mode and multiple adc channels
i am using dma circular mode for reading adc from 2 different channel. But the main problem that i faced was the value when it is in circular mode is getting offset from the value that i expect from the adc but when i used the normal mode the value w...
Resolved! SBSFU | STM32F756ZGTx | Issue with running a port
Hello all.I have troubles porting SBSFU onto STM32F756ZGTx.I took 1 image sample for STM32F769I as a base. I modified:- STM32F756ZGTx_FLASH.ld (SECoreBin)- STM32F756ZGTx_FLASH.ld (SBSFU)- mapping_sbsfu.ld- mapping_fwimg.ld- Other changes to source co...
DP8384
ı want to use DP8384 with stm32h747 Rmmı mode but there is no configutation fot th dp8384 and how can ı do it, please help me...
"OTP" memory comments and request
I have a project (joystick controller) that requires a small amount of non-volatile memory (10 to 16 bytes) for calibration data. Presently, I am using a STM32F4 series micro for this project. Although it's a bit overkill, my initial plan was to use ...
Effective architecture for multi UART application
I have an application that has to talk to 8 UART devices and a handful of other I2C and SPI devices. My current architecture is getting kind of complicated and I'd like to see how more experienced programmers handle a situation like this. I'll limit...
Resolved! L432 GPIO registers unexpected reset value and GPIOs not functioning
Hi all,I am trying to toggle a IO pin but the pin just will not turn on.I checked register values at startup before main(), and some of the values are the the same as the reset values shown in the reference manual:Every register has been set to the r...
STM32G0 ADC with Sequence but not DMA
The manual is unclear I believe, when the sequencer is used but DMA is not used.Relevant code is below, but in a nutshell, after configuring the sequencer and starting the ADC, I wait for EOC, read the data register, wait for EOC, read the data regis...
Resolved! a problem in sending with Usart using GPDMA
Hi every one .I have designed a new MCU circuit board for my own purposes. I am using an stm32u575VGTX MCU in this circuit board and for the first thing i need to send and receive data with UART .As i don't want to busy the CPU just sending and rec...
Resolved! USART1: is it busy receiving?
I use the USART1 on a STM32F103RB in half duplex RS485 configuration.My question is: how can i be shure, that the bus is idle?OK, i can see RXNE if a complete Byte was received, but if the USART is just receiving the bits and it has not reached the s...
