STM32F407 RTC timestampping
Posted on July 25, 2013 at 11:06Hi All,I wanted to timestamp external events with a resolution of 10's of milliseconds. How can I do that in STM32F407 ?Best Regards,K #rtc
Forum Posts
stm32 and accumulator
Posted on July 29, 2013 at 14:24I have a question, I'm doing the robot. Is it possible to feed the controller from the battery and usb or is it dangerous?
Virtual COM Port CDC on STM32F4-Discovery
Posted on July 29, 2013 at 11:59Hi all,I try to implement a CDC Device on STM32F4-discovery.I made an IAR project based on the VCP example project of the STM32_USB-Host-Device_Lib_V2.1.0.The STM32-Discovery starts correctly but two ''STM32 Virtual C...
STM32F103 USB Composite Device random comm problems in Windows 8
Posted on July 15, 2013 at 08:39I developed a device based on the STM32F103 MCU that implements an USB MSC + Custom HID composite device based on the ST USB FS library 4.0.0. The Custom HID is used to upload data (following a command/response exchan...
STM32F4Discovery counter problem,
Posted on July 28, 2013 at 22:22I have problem with timer - I want use one as simply counter of external impulses. Now I have (with too many unnecessary settings), but counter not work. I want use eg. TIM1, then I should use GPIO setting as AF for T...
Level 1 read protection set when wrote WRP bit for sector 8 and restarted IAR debugger
Posted on July 23, 2013 at 16:46Hi , I enable write protection for Sector 8 , which set my option byte to 0x0EFFAAED as i can read from debugger ( IAR ). but as soon as i restart my debugger again i found read protection set to level 1 . i.e value...
Strange PD2 behavior on STM32F405RG
Posted on July 25, 2013 at 10:40 Hi ! I'm trying to use PD2 on my STM32F405RG as GPIO output. I think i configured it correctly but it does not switch. Here is my code, it is not that difficult.... GPIO_InitTypeDef GPIO_InitSt...
STM32F4 Discovery ADC+USART
Posted on July 28, 2013 at 19:03Hallo Guys,I'm working on project which implies analog to digital conversion and at same time transfering the converted data to the PC through the serial port. I've read couple of examples and was led to the following...
UART interrupts STM32
Posted on July 29, 2013 at 01:31I'm using UART for comunication with PC and I want to implement some interrupts. It seems to me that USART_IT_TXE and USART_IT_TC are the same. Can someone explane me what is the difference between them? #stm32-...
Basic SDIO on F4 discovery board
Posted on September 15, 2012 at 09:58Can anyone please provide me with a link to some basic, low level, 4-bit SDIO interface code compatible with the STM32F4VGT? I'm not looking for it to support a file system(yet), I just want to be able to read by...
