Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 19, 2018 at 23:23Hello,I am using STM32L452 device. Is it possible to map an external SPI (not QSPI) SRAM memory as internal MCU memory before compiling using the linker? I was thinking about such memory: http://www.microchip.com/...
Posted on February 20, 2018 at 10:27I'm trying to use TIM2 on the STM32F0-Discovery board (I am new to the STM32, but have used the STM8 before).I setup TIM2 and USART1, then in a loop I send the value of TIM2_CNT via the USART1, so I can see how TI...
Posted on February 19, 2018 at 13:20We are using stm32f051r4t6 for a new project and the IDE is Keil V5 . We are generating an external interrupt on Pin PC2 . The hardware set up is a push button in pull down arrangement whose interrupt should occu...
Posted on February 20, 2018 at 10:26Hello, I am using a stm32l452. Is it possible to use the DAC in sample an hold mode with dma ? I want to trigger the conversion of a new value by timer 6 and dma while cpu is in sleep mode and dac is in sample and...
Posted on February 18, 2018 at 19:46Hi, I've been dissecting the FMC_SDRAM example that comes with the STM32CubeF4 package. I'm using the STM32F429 Discovery board. The SDRAM chip it has on it is an ISSI IS42S16400J-7TL.One thing I don't understan...
Posted on February 20, 2018 at 01:12Does ST have a processor in a SOT23 package ? 5 or 6pin would be great.what is the smallest processor physically available ?
Posted on February 19, 2018 at 23:50dear, I prepared model in simulink for the STM32. I need ADC working for sampling in injected mode for three channels. Used model is attached. But during model building there is warning that some generated code wa...
Posted on September 28, 2017 at 18:58I am using STM32F767 and I can't understand the dual boot behavior of the board. I read AN2606. and for Fig 46. the flow chart of Dual Bank Boot implementation:When nDBANK = 0 && nDBOOT = 0, it should boot either...
Posted on December 11, 2017 at 20:04To make the firmware (flash offset 0x20000) start properly when branched into from my Bootloader (flash offset 0x0), I had to make the following changes to the system_stm32f4xx.c file and define a project symbol '...
Posted on February 19, 2018 at 19:08Hello,I would like to use the mentioned nucleo board and compine it with an x-nucleo-ips02 board. When comparing the pinouts i did not find corresponding pins on the connectors. Is the necleo-144-board incompatibl...
