Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 20, 2013 at 12:11Hello,I'm currently designing my own schematic based on the STM32F4DISCOVERY board.The two BAT60 power supply protection diodes (D1 & D3) are not relevant for me because they generate a dropout voltage: +5V is in fact ...
Posted on May 28, 2013 at 01:00Hi, I'm using this Board: http://www.keil.com/support/man/docs/mcbstm32f200/mcbstm32f200_to_memory.htm to build up a small webserver interface. I want to put the website data on the NAND-Flash. But what is the Adress o...
Posted on May 26, 2013 at 19:53The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on May 27, 2013 at 06:21 I am trying for now to send 600 001 bytes to PC from stm32f4 discovery board. below is how USART configured: uint32_t config_usart3( void ) { //===========================================================...
Posted on May 27, 2013 at 16:45Hello,I need to create a library to my BSP so I would be able to use it anywhere.Creating the .a file isnt that hard with CooCox IDE, but the main problem is when I want to use the library in an application, the size o...
Posted on May 27, 2013 at 13:17Hi, i'm using smt32F303 discovery board, I send / receive data on USART1 without problem if I use interrupt mode, so I think that hardware is good.I want send a data buffer lenght ~ 8000 bytes using dma mode. Before I ...
Posted on May 26, 2013 at 01:34I want to use a Light Dependent Resistor (LDR) to control a door ( open when it feel light and close it when it's darkness).Can you help me how can I do this,I have an STM32F100RB.Thanks a lot
Posted on May 27, 2013 at 02:08Hi all, I need to meassure duration in milliseconds of some process during my program execution. For Arduino the millis() function exists in library but I've found nothing simillar in the STM32 Standard library. How ca...
Posted on May 25, 2013 at 11:00Hello, i have problem with control of simple rotary encoder form Alps (or Piher | Bourns) on STM32. Does anyone have a ready solution. Best regards Andrew #poorly-framed-question #stm32
Posted on May 26, 2013 at 00:35Hi, is it possible to sample GPIOA Bit7-0 into SRAM as byte and to have kind of ''Clk'' nonPWM output on other GPIO , with higher speed than 20MHz on STM32F103 72MHz ? this gives me 10MHz clk output on PC2: Buffer_pt...
