Ask questions, find answers, and share insights on STM32 products and their technical features.
I am trying to send data from a buffer to a GSM module. The buffer contains the AT commands. For each communication this will vary. If i use the Circular mode the transfer will not end. But when i am trying to use the Normal mode so that i can contro...
Posted on November 10, 2015 at 15:39Hi, I need to disable a EXTI interrupt and then enabling it again later. How can I do that using the hal implementation? I am working on STM32F070.
hello, I am applying the safety library provided by st company to stm32f103c8.In the example provided, the capture function of TIM5 is connected to the LSI oscillator, but the MCU (stm32f103c8) I use does not seem to be able to connect to the LSI osc...
Hi,I have a problem in my program with the CAN SCE Interrupt. I work with a STM32F412VG but I have the same problem with a STM32F413VG, STM32F103C8 and STM32F042K6. And I work with MikroPascal Pro IDE from MikroElektronika.I try to get an interrupt w...
My target:I want to use the same uart lines(RX line and TX line) to achieve communication between computers and multiple devices (in other words: multiple slave devices, computer as master). I use some STM32F072C8 as slave devices, and configure thes...
During self flash programming (IAP - InApplicationProgramming) the STM32 reference manual states that a clear BSY1 flag indicates the end of erasing/programming cycle.Carefully examining the HAL library: it uses FLASH_WaitForLastOperation function th...
There is any possibility to detect exact point on Rising to Falling or Falling to Rising place .Because when i enabling Falling edge or Rising/Falling detection in cube ide and same time if i2c sensor activated then interrupt signal generated and...
hello , where can i see cpu cycle count from one breakpoint to next breakpoint in stmcubeide ? i am using stm32f103 board.
My STM32H743 SPI interrupt handler is being repeatedly called even though the interrupt enable register (IER) is 0. I'm running in slave mode and probably doing something really wrong for this to happen. Here are the register values:Name Value Ac...
Hello,I am utilizing the FDCAN1 CANbus protocol on the STM32H725AGI6 MCU currently. I am trying to determine the execution time for the firmware to execute the lines of code, as the timing can be critical in some applications. So for example, I woul...
