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stm32f205rg spi configuration

Posted on July 21, 2014 at 11:47 hi,all I'm working on a SPI interface on stm32f205rg. I'm newly using this chip. I do the configuration as I do on stm32f103 and of cause refer to example of stm32f2. It's just not working. I configure SPI1...

offline IDE setup for nucleo-stm32F401

Posted on May 17, 2014 at 12:12Hi all, i tryed the online mbed compiler but it does not satisfied me and so i'm looking for an offline solution. Can you help me to setup an offline IDE like eclipse, netbeans or visual studio? Is this board like ardu...

allejp by Associate
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USART2 TC interrupt timing

Posted on July 21, 2014 at 21:47I am using the TC (transmission complete) interrupt on USART2 to detect end of transmission of a packet.  I have noticed that the interrupt isn't triggered until approximately 3.5us after the last byte is transmitted....

Where are the VDDA/GNDA pins in the STM32F205RG?

Posted on July 21, 2014 at 16:07Hello, I'm using the STM32F205RG chip (WLCSP64 package) This chip has no dedicated pins for VDDA/GNDA. Are these connections shared with a specific VDD/GND pin? If so which one? The goal of my question is to make a n...

caruel by Associate
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STM32CubeMX - Where did GPIO 16-bit port access functions go?

Posted on July 17, 2014 at 16:31HiMigrating from STM32F4-Discovery_FW_V1.1.0 to STM32Cube_FW_F4_V1.3.0 firmware creates some difficulties with regards to GPIO port access.  The functions below are not available anymore or did I miss something?  Port...

frank2 by Associate
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STM32CubeMX

Posted on July 19, 2014 at 22:33hi ,i am currently evaluating STM32CubeMX for STM32F4 , great tool for getting started on New MCU.I have few question : 1.How can i define User Code block ? so when i make changes to existing project    the STM32CubeM...

eyals111 by Associate II
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STM32F105 USART2's DR register not working

Posted on July 18, 2014 at 13:48Hi all,I'm trying to use the USART2 on the STM32F105CL to communicate with an hyper-terminal but unfortunatly, the hyper-terminal is not receiving anything. Even with a very simple code./* Includes -------------------...

maxime by Associate II
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  • 15 replies
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I2C Busy flag set when going from bootloader to application

Posted on July 11, 2014 at 10:51Folks, All below is on an STM32F107. I have managed to get a bootloader going in a stripped down version of FreeRTOS that then boots into the main application once the image has been updated. However, when the bootloa...

DiBosco by Senior II
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I2C slave clock stretching

Posted on July 21, 2014 at 09:43Hi everyone I am Khai. Currently I am working with STM32F103ZE. I would like to test on clock stretching by using a delay()-function. But seems like it doesn't work. Any advice or suggestion on how to make a test fo...

kyc by Associate II
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DCMI Not generating interrupt ??

Posted on July 20, 2014 at 20:23Hullo guys , I 'm writing my own Library for OV7670 Cam , using DCMI , I could talk to the cam properly through I2C , n now the probelm is that im trying to generate the LINE (HSYNC) interrupt as part of the testing ,...