Posted on June 23, 2014 at 21:14I'm using the SMT32F030 with 48MHz internal clock. I've configured the RTC and noticed it is about 8% fast. Is there a way to make this more accurate through calibration of some sort? Will that have to be done from pa...
Posted on June 23, 2014 at 12:08I use stm32f4 discovery.how can I send a value of a variable to a personal computer?exist an example?
Posted on June 23, 2014 at 14:34 STM32Cube ld scripts set _estack to the last location of RAM like this: /* Highest address of the user mode stack */ _estack = 0x20017FFF; /* end of RAM */ I had several problems with code that u...
Posted on June 20, 2014 at 15:26 Hi, as a beginner I am starting freshly with stm32 programming on a stm32f429-disco board using eclipse with the gnu-arm-plugin and the gnu-arm-eabi toolchain in linux (toolchain is working - the simple LED-b...
Posted on June 19, 2014 at 21:42Hello, I am interfacing an STM32F407 (on DISCOVERY eval) to several devices using SPI bus. One of the devices clocks 4 bytes of data out simultaneously as 4 bytes of config data is clocked in (LTC2446 ADC). I am att...
Posted on May 06, 2014 at 12:11Hi community, I use the USART1 in STM32F100C4 to receive serial data in DMA mode. Because the data comes in packets with less than 16 bytes I start the DMA mode every time, when new data is expected. This works most of...
Posted on June 20, 2014 at 12:18Hi, I'm working on a STM32F4 mcu and I'd like to use an UART with a baud rate of 1843200bps with a DMA that works for every byte received on this UART. Using CubeMX I have created an example code with a UART 1843200b...
Posted on June 10, 2014 at 10:24Hi all.For my project i should increase the pixel clock(dot clock) frequency that sourced from PLLSAI. So i should drive 800x480 TFT panel. And when i increase the LCD TFT Clock from PLLSAI module, its amplitude decre...
Posted on June 12, 2014 at 00:41Hi, I just bought a STM32f429 card with LCD touch screen, and I tested the examples of stm discovery. But I am wondering is there a software that can generate code the graphical interface of screen which can add rows ...
Posted on June 23, 2014 at 15:57Hello! Does anybody know if it is possible to program a different behaviour according the wake up? ie I would like to print things if the wake up pin was used but nothing if the alarm did wake the chip Thank you very ...
