STM32 MCUs products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

gif-stm32u0.gif

Using indications instead of notifications with BLE

Hello,I have a question regarding implementation of BLE on proteus and nucleo boards.I am struggling to understand how confirmation of indication is processed by the server (and also how does client provide this confirmation). There doesn't seem to b...

NRist.1 by Associate
  • 369 Views
  • 0 replies
  • 0 kudos

Hex or bin with multi-firmware

My solution have more than one project, each project program in different address. exp: bootloader(0x08000000, 64K) application(0x08010000. 448K).How can create an hex or bin with these two ?

Lwang1 by Associate II
  • 250 Views
  • 2 replies
  • 0 kudos

connect two stm32 board using uart

Hi, may I know how to connect two stm32 board using uart?Im using nucleo g071rb to transmit the data to STM32H750-DK. So basically i just want to try simple application using serial but it not successful.so what i want to do Nucleo G071 transmit data...

0693W00000YAQ7EQAX.png 0693W00000YAQ8CQAX.png 0693W00000YAQ7iQAH.png 0693W00000YAQ7YQAX.png
Angle by Associate II
  • 3886 Views
  • 5 replies
  • 0 kudos

Waveform Non Pin Timer GPIO STM32F429IGTB

Hi All,I want to generate digital clock/waveform at non timer pin STM32F4219igtb, let say using pin PORTD.5 and synchronize with several GPIOs using DMA. the purposed to drive the multiple HUB75 port.Currently i'm succeed to drive the clock pin using...

Mhida.1 by Associate
  • 169 Views
  • 0 replies
  • 0 kudos

Resolved! SPI slave interrupt is slow in STM32F767

I am working on SPI slave at NUCLEO-F767ZI.I am using the interrupt and LL library. This is the RX handler:void SPI1_Rx_Callback(void) { if (LL_SPI_GetRxFIFOLevel(SPI1) > LL_SPI_RX_FIFO_HALF_FULL) { // this is only for break point ...

0693W00000aHByoQAG.png
YoungKim by Associate III
  • 4038 Views
  • 5 replies
  • 0 kudos

Resolved! STM32H7: Multiple Push Button Interrupts

Hello,I am looking to implement multiple push buttons (7, specifically) that are used to turn certain features ON/OFF on a front panel. For example:PB1 = LED ON/OFFPB2 = DC Power ON/OFFPB3 = AC Power ON/OFFetc.My current plan for my custom board to d...

0693W00000Y9sHFQAZ.png
KMew by Senior III
  • 1575 Views
  • 9 replies
  • 1 kudos

I have a button connected to STM32F405. I am using external interrupt with the button. Inside the callback of the external interrupt I am sending a command to retrieve some data from another microcontroller as a loop. But I am receving only data once.

void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) { if(GPIO_Pin == GPIO_PIN_10) { for(volatile int j = 0; j<3000; j++) { char Txbuffer = "Read\n"; HAL_UART_Transmit_IT(&huart2, (uin...

cjaya.1 by Associate II
  • 283 Views
  • 2 replies
  • 0 kudos
Labels