Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 17, 2012 at 16:12hi all, I have bought a STM32F105R8 demo board, the board can communicate USART1 to CAN1. now I want to try the USBD and CAN1 in FS mode, so I downloaded the “STM32_USB-Host-Device_Lib_V2.1.0� from http://...
Posted on December 17, 2012 at 09:35 #i2c
Posted on December 17, 2012 at 11:17Hi All,CNF1 and CNF0 bits at port configuration register. 11 is reserved , 10 makes it pull - up/ down.I think it connects pull up and down resistor at same time.Is it possible to select pull - up only.Thanks
Posted on December 17, 2012 at 22:26I just started with the STM32F407 Open407I-C board:http://www.wvshare.com/product/Open407I-C-Standard.htmIt's a pretty excellent demo board. Very little pin commitment on the board, most are just straight brought...
Posted on December 17, 2012 at 14:48I'd like to implement simple DSP job on my STM32F4 discovery board. I wish to have possibility to change it during STM32 work without flashing program memory. Can I do that? It's like I compile some C funtion to m...
Posted on December 09, 2012 at 15:22Hi All, I have the stm3240g-eval board,currently i am working with keil uvision as my IDE + armcc,but i am willing to switch to gcc . My question is ,does anyone have a explantion on how to configure the Eclipse t...
Posted on August 16, 2012 at 20:52 Hello! Looks like there is a subtle bug in the USB CDC device implementation. I played recently with STM32F4DISCOVERY board. In order to test USB operation in VCP mode I've created simple code which just echo ev...
Posted on December 14, 2012 at 21:39Hello :)I'm trying to programm a virtual com port with the stm32f4discovery.In the official document of STM called ''STM32F105xx,... USBOn-The-Go host and device library'' there are the following arguments for USB...
Posted on October 17, 2012 at 12:35 Hello, I'm using USB in my application so I cannot use any low power mode, not even __WFI(). I'm trying to understand what drives the power consumption of theMCU when using a while(1); loop in ...
Posted on December 14, 2012 at 15:45helloI'm new in programming STM32 cardsI ask for your help. I try to use the example of IIC EEPROM on a map STM32 VL-Discovery.IAR tells me errors when building. the errors are in the main.cit does not recognize t...
