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...
Posted on June 08, 2017 at 21:17Hi,I am big fan of the Discovery boards and whenever I buy a new one I try to configure it using CubeMX.As you know the provided examples are NOT generated by the CubeMX and there is no CobeMX project files available....
Posted on June 09, 2017 at 16:29Hello, I am running into a problem while trying to put MCU into a STOP mode. I have tried to comment out all of the 'unnecessary' code but It does not work even if I leave just this in the source:HAL_Init();SystemCloc...
Posted on February 27, 2017 at 11:28Hello,Rm431/385 and 410 document the value 0xff7f0080 as default value for FLASH_OPTCR1. The high halfword does not make sense and instrction on a new device shows a value of 0x00400080 that does make sense.Pleas...
