Posted on March 26, 2015 at 11:58i am a beginner in microcontroller coding i was playing with fatFS recently, i wrote a loop to continuously write 0x1234578    in hex form in file but from file i am geting output as  78 56 34 12 78 56 34 12i know th...

Posted on March 14, 2015 at 02:59i require to open multiple files simultaneously and, read and write multiple files using stm32f4 and fatFs , as a test i used f_open with 4 different file names and file pointers but only two files got created in car...

Posted on March 13, 2015 at 08:52i am simply testing FATFS with my uSD card, whenever i write more than 800 bytes of hex data in card using f_write, it writes junk data, the hex file is attached, my code is shown below#define size 1200uint32_t buffe...

Posted on March 06, 2015 at 14:25i am using stm32f407 with fatfs to store vedio frames in sd card. i am capturing QQVGA YUV frames from camera to write it to sd card, i tested to write continuously in sd card with using soft flag in frame intterupt ...

Posted on February 13, 2015 at 03:16i am working on a project with stm32f4 , ov7670  and dm-lcd35rt image output from my camera is doubled and also its colour is greenish  following is my register setting // Clock Settings // xclk 24M pclk 12M    {...