Posted on November 07, 2014 at 23:09 I am working on project where i need to drive pjezo motors ( special triangle wave ) for generating forward or backward step i use timer controlled DMA , that copies triangle wave data to DAC output. ...
Posted on November 07, 2014 at 03:59I am trying to interface an external SRAM with the stm32f407vg discovery board and i bumped into some issues with address pins not being available for FSMC.As you guys might already know, the SRAM has both the Add...
Posted on November 07, 2014 at 21:49Dear friends.I try to use freeRTOS on STM32F429I-DISCO. I want to create two tasks (blinking different leds) just to understand how the OS works. I use EWARM 7. When I compile the projects I have the following err...
Posted on November 06, 2014 at 09:07 Hello! I want to implement a dual DFU (Internal flash and SPI flash) on new STM32Cube USB Library. I've modified usbd_conf.h: /* DFU Class Config */ #define USBD_DFU_MAX_ITF_NUM 2 I've crea...
Posted on November 07, 2014 at 12:30 Hi there, I'm trying to use two ADC channels and send them to array via DMA. Here is my code. void ADC_Config ( void ){ //Rozdzielczosc 12 bitow, //Wyrownanie bitow do prawej ADC->CCR |= A...
Posted on November 07, 2014 at 13:09Hi, I am new to embedded and working on STM32F3-DISCOVERY board. I have two different programs for USART and MEMS. These programs runs separately , but whenever i try to merge these programs it gives an linling e...
Posted on November 07, 2014 at 10:50Hi Guys,I´m trying to compile a simple custom project in GreenHills but I´m getting some kind of problems.I´m developing a project with STM32L0C52 uC.core_cm0plus.h#if defined ( __CC_ARM ) #define __ASM ...
Posted on November 06, 2014 at 08:30Hello,We are planning to use STM32L151 Microcontroller for the GPS Tracker device application. One of our requirement is to update the firmware of the micro controller over the air. The device has a quad band GSM ...
Posted on October 30, 2014 at 16:03We are evaluating the STM32F4 products. For our current hardware an FPGA will generate measurement values. These values have to be transfered to an external RAM. Both are connected to the STM32 over the bus interf...
Posted on May 16, 2013 at 13:11 on the terminal always gets only same 0.in which place I am doing something wrong? please help! #include ''stm32f0xx.h'' #include ''stm32f0xx_rcc.h'' #include ''stm32f0xx_gpio.h'' #include ''stm32f0xx_usart.h'' #i...
