STM32 MCUs Products

stm32l4 SAI code

Hi, I am using STM32L476G-DISCO Board, I want to interface its mic and read audio , process it and transmit it on audio jack, to listen audio,can any body help me or provide me code to do this.ThanksRegards

Hi, I am using stm32g030c8t6 micro controller.I want to send 4 bytes of data from GUI TO microcontroller by means of USART and the data has to be permanently stored in Flash.

Can you please suggest me whether i can use an external EEPROM or i can go for emulated EEPROM> if possible please share the code

How to use STM32CubeExpansion_Cloud_CLD_GEN (MQTT) with P-L496G-CELL02?

Hello,I've been trying to use GenericMQTT application of this expansion and I am doubting if what I am doing is right. I have followed the instructions provided in dm00470937, and after completing the configuration it just print some gibberish text ...

How to setup filtration for CANFD messages on STM32G474RE correctly?

I am working with mbedOS and I am trying to set up filtration of CANFD messages. There is a function which is performing all configurations.int can_filter(can_t *obj, uint32_t id, uint32_t mask, CANFormat format, int32_t handle) { UNUSED(handle);...

Resolved! Why a program stucks(even systick timer interrrupt is not coming ) while waiting for an GPIO input

I am using STM32L072RB MCU is in while loop of main function. with Timer6(for Blinking and LED every 2sec) and systick timer is running.Now i call function : adc_spi_chip().I am waiting for PA2 pin to become low but i found that waiting for it using ...

Is it possible to share UART interrupt in dual-core microcontrollers in both cores?

Hi!I'm trying to share one UART in both cores of the dual-core STM32H745. I'm using the HAL library.I've achieved to transmit (in polling mode) from the two cores using a semaphore to manage access to the UART.However, I can't receive using interrupt...

Unable to assign an address to a pointer!

Hi,I am trying to assign an address to a pointer the following way:#define FM_P_ADDR 0x0807F800uint64_t * addr = ((uint64_t *)FM_P_ADDR);However, running the line will direct the execution to the Hard Fault Handler routine.What is happening? What ...

TSC Group1 unexpected behavior STM32L552ZE

Hi,I have designed a keypad with 11 touchkey's. For this I have used TSC group 1,3,4 and 6. As FW i have used the STM32_TouchSensing_Library and I have a problem. All groups are working ok, sensing touch corectlyexcept group 1. This group has the sam...

Fault/error when accessing data on internal flash memory STM32H753

Hi,We're storing some device configuration on last sector(7) at BANK2 inside internal flash memory. Sometimes device goes into state where part of this this sector is not readable by our code(generates fault) also this sector is not readable by cubep...

Resolved! Using an oscillator for LSE in battery mode?

Suppose I use an oscillator instead of the suggested resonator for LSE. Will that even work, i.e., will the internal RTC continue to function when in battery mode? I assume that I'd have to power both oszillator and STM32 (using Vbat)?

STM32 MCUs Products

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stm32l4 SAI code

Hi, I am using stm32g030c8t6 micro controller.I want to send 4 bytes of data from GUI TO microcontroller by means of USART and the data has to be permanently stored in Flash.

How to use STM32CubeExpansion_Cloud_CLD_GEN (MQTT) with P-L496G-CELL02?

How to setup filtration for CANFD messages on STM32G474RE correctly?

Resolved! Why a program stucks(even systick timer interrrupt is not coming ) while waiting for an GPIO input

Is it possible to share UART interrupt in dual-core microcontrollers in both cores?

Unable to assign an address to a pointer!

TSC Group1 unexpected behavior STM32L552ZE

Fault/error when accessing data on internal flash memory STM32H753

Resolved! Using an oscillator for LSE in battery mode?

Multi Channel ADC with DMA on a NUCLEO H753ZIT6

SPI as master and FPGA as slave for some bits

Incorrect SRAM2 and AHB1 Memory address in STM32F4...

STM32F401 SPI slave in DMA mode transmits erroneou...

Configuring ISSI Flash in DTR Mode on STM32U5A9J-D...

eMMC 8-bit mode is not available for STM32N657X0H3...