which stm32 microcontroller has maximum SPI interconnectivity ports
i need to interact with 10sensors which can be connected threw SPI bus alone. so i was looking for a microcontroller where i can hook all 10 SPI sensors
STM32 MCUs Products
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H743 FDCAN - Data Time Segments ignored?
Hello,I am trying to setup CAN FD between 2 Nucleo H743ZI2 to transmit data at a relatively high speed (shooting for 4 Mbps), however, I am experiencing issues getting the data part of the frame to use its own timings.I set FD CAN and normal mode, tr...
SDRAM interfacing issue
I am using 12.1" TFT Display of 800x600 resolution and interfacing it with STM32F429BI Micro-controller and IS42S16400J SDRAM .I am getting the flickering issue in my display. When i by pass the SDRAM it working ok , there is no flickering, but on co...
HAL_SPI_TransmitReceive_IT (16bit mode) on STM32H7 [SOLVED]
Marking as [SOLVED] as I figured out the issue.
NUCLEO-H743ZI2 SPI configuration
Hello,I just start using a NUCLEO-H743ZI2 board with a modification to use quartz X3 of 25Mhz (that seems to working correctly) and now I am trying to configure SPI3 interface in polling mode but SPI is working only when using PER_CK as input : When ...
november 10 : Link to join the meeting
I have registered and received the boards, but have no link to join the meeting.
Resolved! STM32G474, HRTIM Blanking / Windowing documentation is contradictory
I need to detect if there is a comparator state change inside a PWM pulse. I want to look for this a little after the PWM rising edge and stop before the PWM falling edge.The PWM is running in center aligned mode.RM0440, Rev 4, STM32G4 Reference manu...
Resolved! How to find pin to pin compatible replacement to specific micro-controller?
Hi,I am using STM32H743VIT6 for prototyping, but for production I may not use such powerful micro-controller.How to find pin to pin compatible replacments for this micro controller?
STM32F4 Ethernet issue with firmware version V1.25.0
Hello,I ran into a problem with Ethernet using an STM32F407VET6 microcontroller a few weeks ago.That time I have searched this problem and found somebody facing the same issue and conclusion, but I did not found that thread now.So using the latest HA...
Resolved! Using STM32F407VG Discovery Board's Debugger to debug STM32f0304P6
Hello. This is my first post here. I'm pretty unexperienced at the hardware side of MCU's and I want to debug my STM32F304P6 processor (on an unofficial board) through debugger of STM32F407VG Discovery Board. I connected SWD pins ( 2nd to CLK, 4th to...
