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STM32 Stane alone programmer

Posted on February 20, 2018 at 20:11Hello there.What's the best way to burn a new firmware image (.hex file) on a STM32 target in the field?   We don't need to debug.  I need to be able update the device by sending a .hex file to the tech and he nee...

STM32 while loop problem (using ADC DMA)

Posted on February 20, 2018 at 16:22Hi everyone,I'm trying to get working a very simple program on my Nucleo STM32L452RE-P but I have some unexpected problems...I'm using CubeMX with Atollic TrueStudio V9.0. I configured the ADC in DMA mode and also...

STM32H743ZI-NUCLEO UART DMA experiment for help

Posted on November 16, 2017 at 04:48The UART DMA communication experiment using STM32H743ZI-NUCLEO development board, the routine can work, but the project generated using CUBEMX (V4.23) and STM32CubeH7 Firmware Package V1.1.0 can not work, the perf...

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Mapping SPI SDRAM

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/...

Resolved! STM32F051 TIM2 counting way too fast?

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...

External Interrupt Issue

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...