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Posted on June 13, 2017 at 16:54STM32L100RCI'm using PA3 as EXTI3Once the interruption enters, I need to read pulses (data) from PA3I read the data in HAL_GPIO_EXTI_Callback. These are 24 bits which could be 24 pulses after the first one. The first ...
Posted on June 14, 2017 at 05:44 Hi all, i generated the pwm related source code using CubeMX 4.21 but it dit not work. Target MCU : ST32F746NG The following general PWM code works normally but not with DMA Functions. HAL_TIM_PWM_Star...
Posted on June 13, 2017 at 14:46very weird problem ive got here. im working on a big project which was passed over to me , so im quite new in this field and still studying the project as well. the programs runs, with no problems. i added a function ...
Posted on June 14, 2017 at 11:28Hello,I wondered it writing / reading 32 bit values on a stm32 controller is atomic. The actual question is:If I have an interrupt handler which writes a uint32_t value and an application which reads the same value, d...
Posted on June 14, 2017 at 10:47In burst mode, when the destination address is set to fixed, STM32F7 chip can increase the address? Because i see the Samsung chip can do this:So want to confirm the above content, thanks.#stm32f7-dma-brust
Posted on June 05, 2017 at 08:27Hi,I am trying to configure STM32F207ZG nucleo board for synchronous muxed NOR flash and have configured for the same over cubeMX after generating the code i am calling HAL_NOR_Program and HAL_NOR_ReadBuffer in my cod...
Posted on June 14, 2017 at 03:03Hello, I realize this is a basic question, but I am looking for documentation on how to move a ST supplied example (Specifically the X-CUBE-SPN2, X-Nucleo-IHM02A motor driver example) to the Nucleo STM32F429zi. The su...
Posted on June 13, 2017 at 23:53The device is STM32F767NIThe code sequence :{... HAL_Init();SystemClock_Config();...osKernelStart();for (;;);}I set up TIM14 to have 1ms period interrupt. The interesting thing is, before osKernelStart(), The interrup...
Posted on June 13, 2017 at 12:32I'm trying to read an external ADC output.The data are provided thru a DRDY pin.When the DRDY falls, it generates an interruption in my STM32L1 (falling edge). Then, I must read the DRDY level eevery rising edge of a ...
Posted on June 13, 2017 at 08:09Hello all,I am trying to read the ADC value from PA0 pin on a STM32F7 Disco board but without any success.The issue is that the ADC reading is acting as the pin is floatingI suspect that the initialization code is not...
