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Posted on May 04, 2015 at 22:59Hi, I'm trying to understand the memory mapping used on the STM32 Nucleo series of boards. Specifically, I'm trying to understand how I can use SRAM vs Flash for program execution. In short, i am trying to get my pr...
Posted on May 04, 2015 at 21:28I'm not able to work with the touchpanel kit. I took the program that came as an example, I made some adjustments in order to run in coocox, but the touch of the x and y position always returns zero.Does anyone have th...
Posted on May 02, 2015 at 16:37 I'm using the Cube code generator to try and duplicate the Cube example project of generating an interrupt and toggling the user LED on a Nucleo L053R8 board. The example in the Cube package works fine, but trying...
Posted on May 05, 2015 at 09:24Hello all, I am novice to STM family. Here is the code which I have written for USART but not working .void UsartInit(void) { USART_InitTypeDef USART_InitStructure; GPIO_InitTypeDef GPIO_InitStructure...
Posted on May 05, 2015 at 08:48Hi, EDIT: My assumption regarding reentrancy of functions was wrong. The ISRs became active before the buffer structures were initialized. The invalid data caused writes to inaccessible memory. Please disregard the res...
Posted on May 05, 2015 at 01:14Hi,Let’s start with this example :Let’s suppose I work with an STM32F407VGT6 microcontrollers which his System core clock is set at his maximum frequency which is 168MHZ. According to the ARM website the CORTEX-M4 asse...
Posted on May 04, 2015 at 21:36I have a STM32F207VC evaluation board. Most libraries I find are for STM32F1 and F4. Is the F207 obsolete. Is there something newer. Is there a good hardware initialization SW/tool for this CPU. Edit: I use an old Keil...
Posted on June 04, 2014 at 16:32The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on May 04, 2015 at 13:56Hello,My question is very simple. I'm wandering whether or not we can configure the MOSI/MISO pin as normal GPIO and set them in high impedance while a SPI communication is ongoing (just for clock generation for exampl...
Posted on April 21, 2015 at 02:21Hi, I connected only one qspi flash to the BK2_IOx pins of the STM32F446. Is it possible to use this flash as single-flash mode? Based on the STM32F446 datasheet, there's no QUADSPI_BK1_IO2 for 64 pins package, i...
