Posted on July 22, 2014 at 12:31I have configured the clock for 168 mhz and for tim2 84 mhz , presaclar = 2 and arr = 200 it is showing 4.6 us in stm32f407vgt6...but in stm32f407igt6 it is showing 24 us .....I have checked the system_init actually i...
Posted on July 24, 2014 at 02:26STM32F4xxx Reference Manual, DM00031020 rev 6, has the �FPU� interrupt vector at position 81, address 0x00000184 (or 0x08000184 depending on how one views low ROM). I found no documentation about what this vector is ...
Posted on July 24, 2014 at 22:55Hi,I am trying to develop an application for STM32L series. I need to use DMA in double buffer mode. I found information in the reference manual for a double buffer circular mode which uses a single DMA buffer with ha...
Posted on July 20, 2014 at 19:52I'm using a 7'' 800x480 LCD, + SSD1963 driver.The combination is connected to an STM32F103ZET6, via FSMC.I have modified a header file to initialize ssd1963, things seem to work as expected, texts and fonts are OK, bu...
Posted on June 04, 2014 at 23:50 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on July 24, 2014 at 20:20HelloI must run ov7670 camera by stm32f4 discovery and send the image stream data to laptop via usb , So i need a source code or software for displaying this data .Thanks .
Posted on July 23, 2014 at 17:22 Hello, please help me to solve next problem. I have application, which consists of three main modules: io_init(), lcd_init() and usart_init() �? io_init() configures button inputs and some outputs used for relays ...
Posted on July 24, 2014 at 19:32I have a question:the following lines show how FSMC is addressed: #define LCD_BASE (0x60000000UL | 0x0C000000UL) #define LCD_REG16 (*((volatile U16 *)(LCD_BASE ))) #define LCD_DAT16 (*((volatile U16 *)(LCD_...
Posted on July 23, 2014 at 23:49Hi everybody,I'm trying migrate a program from 28335 to stm32f407. I was using a structure to store some data, and passing the pointer to this structure to a function. Now I find that if I define the structure variabl...
Posted on July 23, 2014 at 22:35 The original post was too long to process during our migration. Please click on the attachment to read the original post.
