Nucleo-F103RB and L3G4200D.
Posted on August 29, 2014 at 12:21 Hello I have a Nucleo-F103RB board and a EVK of L3G4200D. I am try connect this via I2C I have this code for config I2C void Inicializacion_uC(void) { RCC_Configuration_IO(); Inicial...
Forum Posts
Is STM32Cube speed optimized?
Posted on August 30, 2014 at 06:30I saw the code of stm32cube, It seems the code is not speed optimized,because nowadays micros have large amount of flash memory,the code size optimization is not important but speed optimization is very important, b...
Do I need a DMB instruction before starting DMA?
Posted on September 02, 2014 at 12:56I've been looking through the ARM documentation and am confused by when I need a DMB instruction. The CMSIS libraries for DMA(strm, enable) don't seem to include a DMB instruction, however the documentation indic...
when STM32Cube for F1 series will be released?
Posted on September 02, 2014 at 12:10any date?
floating point values convesion issue in stm32 using IAR
Posted on September 01, 2014 at 22:22i am using sprintf and snprintf functions to convert float to string in IAR using stm32l series,but it converts successfully if we add it in example code given by IAR , but when i add the code in the project cre...
Implement a usart1 receive interrupt without pressing a key
Posted on September 01, 2014 at 09:28Hello Forum,I have implemented a menu system on my app using the consoleMain Menu Select A ....1 (e.g. prints Debug1) Main Menu Select B.....2 2 Sub Menu B Select A ......1 Sub Menu B Select B.......2...
STM32F4-discovery LCD linking question
Posted on August 31, 2014 at 08:15Dear friends.Please help with the following error:Error[Li005]: no definition for ''LTDC_LayerInit''Here is the part of the program:/* Initialize the LCD */LCD_Init(); /* LCD Configuration */LCD_LayerInit();Both fun...
STM32F2, FSMC, SSD1963 Performance
Posted on June 12, 2012 at 02:43I've recently created a prototype with a STM32F2 and a Solomon Systech SSD1963 interfaced via the FSMC (Resolution: 800 x 480). I've succeeded in getting things displayed on the screen, but I'm a little disappointed ...
STM32F4 Disco board mem2mem DMA2 issue
Posted on September 01, 2014 at 22:56This can be deleted, I figured it out. If there is a way I can delete it please let me know. Thanks, Clyde
Acquisition in nine analog channels using the ADC1, ADC2 and ADC3 with DMA.
Posted on September 01, 2014 at 03:47The original post was too long to process during our migration. Please click on the attachment to read the original post.
