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Csma ca PLC EVALKITST7580

Posted on September 02, 2014 at 18:01Hello,Currently we are working on a custom board based on the power line modem demonstration kit (EVALKITST7580).I have question specifically regarding the firmware that we have received from ST of this evaluatio...

gnu by • Associate II
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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...

lemac by • Associate II
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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...

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...

baev_al by • Associate II
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