Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on November 02, 2011 at 17:36I'm using the STM32F4 Discovery kit and slightly modified the PWR_CurrentConsumption example for power measurement testing. When I go to program the board with a new load of code, it will not program because the ...
Posted on October 19, 2011 at 01:24Hi,I was searching for STM32F4 schematic symbols without success. Then I prepared schematic library for some of the most ''homebrew-attractive'' parts. Here are files (pin descriptions extracted into excel table an...
Posted on November 02, 2011 at 12:27Hello,I am new to cortex, upgrading a 8051 project to cortex for improved performance. One of the things I'm testing now is SPI. Not via DMA, but simple writing to SPI->DR, wait until byte out and then sending nex...
Posted on November 02, 2011 at 10:16Hi,I'm using:- uVision 4 - STM32F10x_StdPeriph_Lib_V3.5.0-> STM32F10x_StdPeriph_Template-> STM32F10x_StdPeriph_Examples -> USART -> PrintfI try to send data via USART3 and it doesn't work.What i change for USART3:...
Posted on November 02, 2011 at 07:20Hi I am working on STM32F205ZE. There I need to interface Samsung's K9F1G08U0B NAND Flash using FSMC. If any Sample code is available regarding that it will be very helpful. Thanks & Regards. Lal
Posted on October 31, 2011 at 19:50I have been reviewing the AN2783 for insight about connection upto 1MB of RAM to the STM32F103 100-pin device. I am trying to figure out how to connect this device to a static RAM device. The AN2783 document is not...
Posted on January 12, 2011 at 20:01Hello is any way to recovery ST-Link bootloader ?
Posted on November 01, 2011 at 16:38Hello, I was learning reading the SPI documentation and there is something I do not understand. In the file stm32f10x_spi.h it is defined: #define SPI_Direction_2Lines_FullDuplex ((uint16_t)0x0000) #define SPI_Dir...
Posted on October 31, 2011 at 18:54HI!I have a problem with the following code .. After a few hours to several days. The maximum was to 14 days Data transmission stops working. Receive and transmit works in one task. (BACNET protocol) For DMA uses i...
Posted on October 30, 2011 at 19:12Hello,I have one problem about clearing timer7 interrupt flag at different timer clock prescaler,void TIM7_IRQHandler(void){ if (ih == 0) ih=1; else ih=0; TIM7->SR = 0x0;}I m setting APB1 presclaer ...
