Hello ,I am using STM32F429I-Discovery board I want to draw sprites on TFT-LCD with transparency on top of background image , I used black color as the transparent color for the images that I want to draw and used DMA2D at blending mode but the bla...

Hi ,I have a problem when using __attribute__((bitband) when using Keil IDE.However I used bitband using classic marcos​#define BIT_BAND(addr,pin) ( (((addr) & 0xF0000000) +0x2000000) + (((addr) & 0xFFFFF)<<5) + ((pin)<<2) )​ and it works as expected...