Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 23, 2018 at 13:36Hi, I am trying to create microsecond level delays for an interrupt to be generated. The problem I am facing is that when I go below 60microsecond it starts having a +1.5us offset for prescalar of 215 and the signal ...
Posted on May 22, 2018 at 16:47Hi all,I'm looking for Nucleo F413ZH 2D or 3D model (step, dwg, dxf...), couldn't find online.Is there any chance for getting it?Thanks!Kind regards
Posted on January 04, 2017 at 19:51Hi,My vdd calculates to 3.49V but I measure it to 3.30V with a voltmeter.The Vrefint calibration value at 0x1FFFF7BA is 1550.The ADC value I read is 1465, fluctuating +/- 1.Calculation is 3.3V * VrefintCalValue / A...
Posted on May 20, 2018 at 16:13Hi,I want to execute my application code (binary file) from the SDRAM and not from internal flash.I tried to begin with the example in the Cube FW package (FMC_SDRAM_MemRemap) but this example describes how to execute ...
Posted on May 23, 2018 at 13:54I am writing a bootloader application that resides in sectors_0 (0x08000000-0x08003FFF) and sector_1 (0x08004000-0x08007FFF) of stm32f429. When the bootloader application starts up it erases sector_2(0x08008000-0x0800B...
Posted on May 23, 2018 at 15:11 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on May 23, 2018 at 14:33Hi,I am working with STM32L152 nucleo-64 cube evaluation board with Atollic as the IDE .I am trying to use SWV in order to measure times , i have defined &sharpdefine ITM_Port32(n) (*((volatile unsigned long *)(0xE0000...
Posted on May 23, 2018 at 13:49Hi all,Is there any way by which we can flash the Bank 1 from hex values stored in Bank 2 and reset from Bank 1 address pointer?
Posted on May 23, 2018 at 13:49 I have a CubeMX generated project using the STM32L I have TIM2 configured for IC and OC. I am using the Cube generated ISR callbacks for the TIM and SYSTICK. The SYSTICK callback works fine by itself and the TIM_IC...
Posted on May 23, 2018 at 13:44Hi Im using i2c2 instance for STM32L4+ Nucleo144 L4R5ZI. When i want to write the i2c2_start(), i do a. /* Check the parameters */b. /* Generate a START condition */ I2Cx->CR2 |= I2C_CR2_START;c. /* Disable th...
