STM32 MCUs Products

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Drone CAN Setup (STM32H753 -STM32F103 Flight Controller)

Hello everyoneI'm new here, but i have worked on a flight controller unit FCU with those:FMU Processor: STM32H753IO Processor: STM32F103This FCU then connected to a Raspberry Pi4, auxiliary, where  run his drone python software, using MAVlink approac...

MShow by Associate
  • 232 Views
  • 5 replies
  • 2 kudos

Resolved! STM32G030F6P6 TSSOP20 crystal oscillator?

As I understand, the TSSOP20 version needs an external oscillator instead of a 8MHz crystal connected directly to the MCU pins. Is that correct?I'm asking because I have seen a board on AliExpress using this same processor with a 8MHz crystal.

STM-U545 - memory allocations?

Building a very interesting platform on U545. It requires Trustzone, will provide PKI stuff, lets see,I.e. ML-DSA stuff.We are so far able to allocate only up to 80kb to the secure world (Trust Zone). Anything over, it bombs.How we get past that? //H...

STM32H743VGT6 flash memory

Hi, I have bought STM32H743VGT6 and want to make bootloader and application. The issue is that its memory layout is confusing. In documentation and generated application I see/assume flash memory is:0x8000000 size 0x80000 (512kb bank1?) // bootloader...

JBond.1 by Senior
  • 114 Views
  • 4 replies
  • 2 kudos

STM32F030C8 HardFault with 1 bit flipped address access

Hello Everyone,During the operation of my program, there will be an issue of address inversion on stm32f030c8.It occurs approximately every 4 hours, and then it transitions to a "hard fault".For example, I was trying to read from address 0x20000940, ...

Sandy2 by Associate
  • 129 Views
  • 2 replies
  • 2 kudos

Resolved! How Many G4 FDCAN Peripherals

G4 ref man says there is 1 (one) FDCAN peripheral:Yet when editing the IOC file I see 2 (two) FDCAN peripherals:I believe the ref man. What's with the IOC file editor?

mccabehm_0-1779468816269.png mccabehm_1-1779468899742.png

STM32L451 comparator settings with VREFINTx inputs

Hi All,  In my application, I am using the STM32L451RCT6 and trying to configure COMP2 with the internal Vref as a reference (specifically 3/4 Vref). For some reason, it never worked. I was only able to get it working when using DAC_CH1 or an externa...

y_liosha_0-1779367182238.png
y_liosha by Associate
  • 333 Views
  • 13 replies
  • 8 kudos

Resolved! Issue with the display with ILI9341 over SPI

Hello,   ich set up my project with CubeMX for a CAN-FD (1 MBit/s / 4,8 MBit/s) and a Display for communication. Now i have the problem, that the SCK Signal for the communication looks more like a sawtooth signal than a rectangle. Also the SPI-Presca...

BNE by Associate III
  • 446 Views
  • 9 replies
  • 6 kudos