Posted on September 04, 2014 at 10:07Hi, the my problem is comunication with SPI. The configuration SPI is following: /* Private define ------------------------------------------------------------*/ /* Uncomment the size of data to be transmette...
Posted on April 25, 2014 at 08:27stm32f429-DISCO board have 8MB of on chip SDRAM module.I want to interface SDRAM chip to microcontroller.I finished the initilization part.Now I wish to write and read data from it.8MB SDRAM memory was organized as 4...
Posted on February 06, 2013 at 10:41 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on September 08, 2014 at 15:36I've previously being using an Cortex-M3 STM32F105RC to evaluate a project, but I have since purchased a Cotex-M4 Nucleo-F103RB development board and aim to port the project over to the new MCU. I previously had ...
Posted on September 08, 2014 at 08:36 I want to use block of flash(16KB) as eeprom. I am using STM32F205RBT6 & keil 4. What I have to do: 1. Store 5Kb of user data & retrieve it on startup. 2. Flash endurance of 10...
Posted on September 08, 2014 at 16:25I try to make mass storage device with stm32f4 and I don't use SD card. So i take usb device example and change usbd_storage.c#define STORAGE_LUN_NBR 1 #define STORAGE_BLK_NBR 2...
Posted on September 03, 2014 at 19:43I created a very simple project targetting a STM32F042K6 processor. It includes a USB Device with CDC class as the only Middleware selected. No other items are enabled. When I go to compile the STM32Cube outpu...
Posted on June 02, 2014 at 17:27Hi,I am struggling trying to have a plain empty project to work under eclipse from STM32CubeMX generated code. Why is there is no option to generate code for eclipse? What is the procedure to migrate from a project ...
Posted on September 08, 2014 at 03:06I'm using an STM32F439 up clocked at 168 Mhz. I want to generate a sine wave exactly as outlined in app note AN3126 but I have several questions. 1) In the App note paragraph 2.1.3 it talks about the frequency of...
Posted on September 08, 2014 at 05:01Hi,My project with STM32F407 requires save an 100 element array into internal flash(do not use backup SRAM). But first, I have to erase the location sector (128KB), and it take to much time (about 800ms). Someon...
