Posted on March 24, 2015 at 01:06I'm Using Keil on an STM32F439 on a little project.I am trying something that does this:Set framebuffer to the location of an image whose width is 3 times that of the screenset line pitch to 3*X_RESOLUTION display im...

Posted on March 06, 2015 at 20:29I'm using Keil on an stm32f4xx with 10ns read/write sramI have configured the FMC with a data ready of 2 HCLK (my speed is 180 Mhz) so that is 90 Mhz, which is slower than the rating of 100 Mhz of the SRAM, however t...

Posted on March 03, 2015 at 16:23Hal_sd_readblocks not working correctly

Posted on March 02, 2015 at 01:47My issue is with fatfs in the following code:retSD = FATFS_LinkDriver(&SD_Driver, SD_Path);if(retSD == 0) { if(f_mount(&sdcard,(TCHAR const*)SD_Path,1) != FR_OK) //works great { Error_Handler(); } else { //HAL_SD_Wid...

Posted on January 22, 2015 at 19:39I just modified the LTDC example for the discovery and generated my own (smaller) image that fits under the size limit.The image, however, should be gold, yet it is blue!  It is an RGB565 image I made with the segg...