interfacing ov7670 with stm32f4discovery
Posted on July 03, 2014 at 12:42HelloI need a code for interfacing ov7670 with stm32f4discovery and storing the captured pictures in SD card .please help.Thanks
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Example code to use with STM32Cube
Posted on July 02, 2014 at 21:00Hi All, I am new to the STM32 MCU.I am trying implement code for USART receive in interrupt mode using the HAL generated by STM32CubeF4. Are there any example codes that I can study?ThanksMCU: STM32F4IDE: KEIL MKD 4.7...
How ''true'' is true EEPROM on STM32L1xxx devices
Posted on July 01, 2014 at 17:11Hi, I am looking for a device with ''true'' internal EEPROM and found that STM32L1xxx promise to have it. Now I took a closer look at the data sheet and things turned out to be not so simple as I wished they were. Wh...
Jump to boot from code
Posted on July 02, 2014 at 16:44I'm working with STM32F401C DISCO on IAR.I'm trying to jump from code to the boot mode and my PC don't recognize the USB when I perform the jump. When I perform the jump from HW pins the PC recognize the USB.The code ...
I2S Full Duplex DMA on STM32F4xx
Posted on January 10, 2014 at 14:20 The original post was too long to process during our migration. Please click on the attachment to read the original post.
How to config my timer to count external pulses
Posted on July 02, 2014 at 13:39Hello everybody, How can i config my timer ( i work on stm32f100 ) to count external pulses this is my code but it doesn't work:void ConfigTimer17(void) { GPIO_InitTypeDef GPIO_InitStructure; TIM_TimeBaseInitTy...
How to use USB_OE / USB Activate OE in STM32F0x2
Posted on July 02, 2014 at 14:23I am using STM32CubeMx for STM32F0x2. In ''pinout'' page, there is a checkbox called ''Activate OE'' in USB. It occupy an GPIO pin (e.g. PA15) if it is enabled. What kind of function provided by ''Activate OE''? What...
STM32F051K4T6 usart only can receive one byte data
Posted on July 03, 2014 at 03:58HI I am using STM32F051K4T6 to test usart function. which i can receive only one byte data from my PC serial tool when debugging in CooCox IDE when send only one byte from pc its ok i can enter the interrupt bu...
how to add A function to background
Posted on July 02, 2014 at 21:36Hi, I want to add a function to background, it should be work independently, I mean it won't affect clock and date. Thanks
Debug problem in Keil
Posted on June 22, 2014 at 18:08Hi, I am debugging my project. I can ''step one line'' each time to walk through it, but when I let it run freely, or ''step over the current line'', or ''step out of current function'', it crash. Please help.
