STM32 MCUs Products

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HAL Uart Receives My Uart Transmit Data

Hey there,I communicate with electronic component that communicate with UART.I use STM32F0 MCU. I send Uart messages and make some process after electronic component sends its own Uart data. My problem is:When i use Uart_transmit. My uart receive int...

STM32H7 ADC (independet mode) + DMA

volatile uint32_t dbg_res = 0; volatile bool isAdcWork = false; static __attribute__((section(".adc_dma_buf"))) __attribute__((aligned(0x20))) int16_t s_pAlignedAdcBuffer[(1024 + 0x1f) & ~0x1f]; void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef* hadc)...

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ARoma.7 by Associate
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STM32F469 SDRAM addressing issue

I am experiencing an issue using STM32F469I-DISCOVERY board, Atollic TrueSTUDIO and STM32CUBEMX. When writing to a memory address in SDRAM, let's say I'm writing 0xAA in memory address 0xC0000004, the data is not written to that address but instead i...

FBelv by Associate II
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Performance hit running code on STM32F7 vs SMT32F4

Hi,I'm currently implementing an encoder/decoder for a Forward Error Correcting code (specifically a Fountain Code) that I'm trying to implement on an embedded system and optimize for speed. I'm currently using an STM32F429I-Discovery Board as well a...

KParv by Associate
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Passing float value to UART buffer ?

Dear Members,How can I pass float value from RPM to UART bufferfloat ==> (uint8_t*)&aTxBuffer8 ?(uint8_t*)&aTxBuffer8 = snprintf(str_rpm,sizeof(str_rpm),"%f",rpm);?Thanks