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Forum Posts

How to set my timers to 0V when off?

I am having this problem with a variety of signals but let's take for example a 10 kHz signal. I am using the repetition counter to count 9500 times (950 ms) and then be off for 50 ms before turning back on. During the repetition counter part my sign...

SGold.3 by Associate II
  • 1503 Views
  • 9 replies
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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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  • 0 replies
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Resolved! STM32F103RB: Connecting to CPU via connect under reset failed after flashing a stop mode manager software

Hello,I am using an STM32F103RB MCU in a specific Hardware design.The Hardware was always working fine (it is a final product of medical customer) until I flashed a software which implements the stop mode (deep sleep mode) management (by setting the ...

0693W00000ANGfvQAH.png

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
  • 1156 Views
  • 5 replies
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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
  • 546 Views
  • 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
  • 319 Views
  • 0 replies
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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
  • 922 Views
  • 4 replies
  • 0 kudos