Have you ever seen this marking scheme without "ST" in the first row? CAN it even be legitimate?
In normal times I would never thinking about buying from a no-name small Chinese seller, but I'm very desperate ATM
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...
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...
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 ...
How to setup G431 DMA for peripheral to memory single transfer
Hello,I have a G431 working with TIM8_CH1 and TIM8_CH3 generating DMA interrupts for a peripheral to memory transfer. I am not getting the correct number of transfers on TIM8_CH1 which is a capture compare triggered by an external input pin. TIM8_CH3...
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 ...
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...
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...
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.
