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SPI Configuration

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...

STM32F103ZE RS485 DMA communication problem

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...

arsi by • Associate
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TIMER7 INTERRUPT FLAG NOT CLEARING

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 ...

UM1467 ''Getting Started'' & Atollic TrueSTUDIO IDE?

Posted on October 22, 2011 at 18:23Has anyone had any luck importing the ST example programs into the TrueSTUDIO IDE using the instructions in this document?  I'm using a Windows 7 laptop... TIA...  Cheerful regards, Mike

k8lh by • Associate II
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STM32F1 can;t find link to manual, I had it where I were before

Posted on October 31, 2011 at 15:15 19.3.1 Hardware watchdog If the “Hardware watchdog� feature is enabled through the device option bits, the watchdog is automatically enabled at power-on, and will generate a reset unless the Key register is wr...

emalund by • Associate III
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LwIP for STM32F4.

Posted on October 31, 2011 at 18:20When the LwIP stack will be ported for STM32F4? Please, include an option for the low cost RMII LAN8720A phyter.

Asantos by • Senior
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USB CDC (Virtual COM) and DFU (Device Firmware Upgrade)

Posted on October 07, 2011 at 01:22Hi, i m using stm32 cortext m3. Is it normal to have CDC (virtual com port) combine with FDU to become a composite USB device? Is there any example on this? Thanks.This is so that a PC application can perform not o...

etan by • Associate II
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  • 7 replies
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STM3240G-EVAL with µvision from Keil

Posted on October 29, 2011 at 09:59Hello, I am beginning to use STM3240G-EVAL with µvision. Can I use the file system_stm32f4xx.c of STM32F4 Discovery for the STM3240G-EVAL? I think at 2 problems: clocks and Ram via FSMC I am modifying Blinky proje...

yves2399 by • Associate II
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