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STM32L072 SysTick_Handler is never triggered

The IRQ is setup as follow:__weak HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority){ /*Configure the SysTick to have interrupt in 1ms time basis*/ HAL_SYSTICK_Config(SystemCoreClock/1000U); /*Configure the SysTick IRQ priority */ HAL_NVIC_SetPrio...

Cfaya.1 by Associate II
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Issue when configuring PA0 as input on STM32F030K6T6

Hello,On a pcb on which there is the STM32F030K6T6, I am facing a strange issue.First, the context is that I am using different timers, interruptions, DMA, UART, analog inputs and digital outputs (PWM, ON/OFF signals).2 of the i/o's are concerned by ...

JGreg.2 by Associate III
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  • 10 replies
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RS485 Receive Buffer Corruption

I have two device on the Rs485 line, one of them transmit the data, another receiving the data.Transmitter, transmit rs485TxBuffer, it is include `uint8_t rs485TxBuffer[2]={0xAA,0xBB}`.I expect the receiver fill the receive buffer with these data. Bu...

DCtech by Associate II
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STM32L011K4 watchdog does not always reset the device

I am using STM32L011K4 MCU and it says on errata that:"The IWDG must be configured so that the counter starts counting down and generates a reset when the end of count value is reached. In some cases, the configuration does not work, the IWDG remains...

JHaav.1 by Associate
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  • 1 replies
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Audio Streaming in Bluetooth LE 5.2

Hi,We are working on AR Headsets, for this we are looking for BLE Chips which supports LE Audio. Can you please suggest a MCU with DSP Audio and LE Audio with size limiting to 7x7mm.Thanks in Advance.

RGovi.1 by Associate
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STM32476RG I2C mem write not seen in Memory read ?

Hi,Attached is the code where I am doing I2C write//I2C write in memory*/void I2C_write_mem(){ /*** Mac ID read I2C read***/  char MSG2[] = " start I2C3 write \n\r";       HAL_UART_Transmit(&huart5,(uint8_t*)MSG2,sizeof(MSG2),1000);       HAL_Delay...

RShiv.1 by Senior
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  • 4 replies
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