STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Posted on November 15, 2013 at 04:56Hello,I have been busy these past days trying to understand a problem revolving around this simple algorithm : every second write a byte through SDIO using ST DMA2 example. Using a simple loop in main works perfec...
Posted on November 13, 2013 at 11:03i use my own board and try to use SD card to update IAP when i try to erase/write flash the function always return ''flash_error_program''i checked flash->sr value is 0xC0, but i just follow the step with stm32f4_...
Posted on November 13, 2013 at 23:43I can successfully load the code from stm32f407 processor to stm32f100 in my project by using f100's bootloader firmware and RS232 protocol. However, I used the same(similar) way to load the code to stm32f303 proc...
Posted on November 13, 2013 at 21:16 Has anyone managed to connect a ULINK2 (or other JTAG debugger) to the STM32F429 Discovery using CN2, if so, how? Yes, I know the Disco comes with a ST LINK V2 interface, and that works just fine, for now. But, e...
Posted on November 14, 2013 at 14:57Hello everyone,I've been trying to discover the STM32F4-Discovery features and peripheral examples of its firmware package lately. I'm having trouble with the ADC-DMA example. Actually, I wanted to observe only co...
Posted on November 14, 2013 at 17:00Hello, does anyone know if it is possible to use the DMA transfer after injected ADC conversions ? I try to do this with a STM32F303 but only regular conversions fire the DMA request. I cannot find a hint in the d...
Posted on November 12, 2013 at 16:38Hi all, i would like to start programming some DSP application with my board (STM32FDISCOVERY) ,my software framework is Eclipse with GNU Tools Arm Embedded compilers with CHIBIOS / OPENOCD for debugging and progr...
Posted on November 14, 2013 at 10:34Hi, I am in trouble with 8-bit SPI communication. I did this: SPI1->CR1 = (uint16_t)( SPI_CR1_MSTR | SPI_CR1_BR_0 | SPI_CR1_BR_1 | SPI_CR1_SSI | SPI_CR1_SSM ); SPI1->CR2 = (uint16_t)(...
Posted on November 14, 2013 at 16:14Hello, Does anyone have experience with using the STM32 acting as an RPC server and client, using the USART/RS232 port? I'am looking for some existing projects, It would be nice if there are some examples for Chi...
Posted on November 13, 2013 at 16:53Not sure where to file bug reports, but I wanted to make sure this was recorded somewhere. I've found two errors (so far) in the STM32F30x_StdPeriph_Driver (v1.0.0) that I downloaded to use with the STM32F3-Discov...
