Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 18, 2016 at 16:39Hi,In STM32F373-EVAL board,SDADC is used to measure temperature with PT100 as sensor.The circuit is showed below.These two pictures are screenshots of tutorials of STM32F373-EVAL board.The document says the gain of op...
Posted on July 25, 2016 at 23:20 Hello, trying to generate 1 millisecond interrupt using TIM4 timer with in STM32F103 series of processor. By selectinghtim4.Init.Period = 1 able to generate Two millisecond interrupt. When we configurehtim4.Init.P...
Posted on July 25, 2016 at 01:25Hi, Using cubeMX I have implemented a timer triggered (42KHz T2 TIM_TRGO_UPDATE )circular DMA transfer from ADC channel 1 to memory buffer. I am trying to do some audio processing in real time. Also I am driving ...
Posted on July 25, 2016 at 14:34When we setup a GPIO pin for Alternate function, their is only option for Alternate function output. Even if some alternate functions are actually input to the peripheral (like USART_RX, Timer Capture Input etc). Even...
Posted on July 25, 2016 at 13:54Hi. I have problem with finding interrupt subroutine which Is called when DAC DMA underrun interrupt event happen. There isn't any DAC IRQ in which I can check status like this: if(DAC_GetITStatus(DAC_Channel_1, DAC_I...
Posted on July 25, 2016 at 16:20Hello all,I am using both CAN on my device. It is all working well except that I am receiving in HAL_CAN_RxCpltCallback() an incorrect ID value for all my CAN2 filters. I have 6 filters on CAN1 from 0 to 5 and 6 fil...
Posted on July 25, 2016 at 03:50I know that I2C's official speed is 100KHz (Standard Mode), 400KHz (Fast Mode), 1MHz (Fast Mode Plus).But, in my lab application, I need to implement 4MHz I2C signal. I had used FPGA logics to achieve 4MHz I2C signal....
Posted on July 25, 2016 at 14:46Hello, I'm trying to find out how UART received data is influenced by noise. STM32F1xx reference manual states that the UART will check three sampled values from the middle of each bit. If one of those three values di...
Posted on July 25, 2016 at 14:15Hello, STM32F0 are my favourite ARM based 32bit MCU. Now I have a design of disel engine control unit for cars and gensets. So we need automotive grade MCU. I am trying hard to find one. But I think not available from...
Posted on July 17, 2016 at 17:13Hi, I just got a Nucleo STM32L031K6 board and start playing with STM32Cubemx. For my project I need to use the low power timer LPTIM to trigger another timer (e.g. TIM2) but I have no clue how to do this. Could someo...
