l2_sram.c

Using the ADSP-BF561 Blackfin Processor as a TFT-LCD Controller

#include "L2_SRAM.h"

volatile char ready_signal = 0;
volatile char enable_dma_ppi = 0;
unsigned char drop_LSB_R,drop_LSB_B;
unsigned char scale_data_R,scale_data_G,scale_data_B;
unsigned short shift_G;
volatile int processing_buf = 1;
volatile int processing_buf_b = 0;
volatile char buf_a = 1;
volatile char buf_b = 1;
volatile char descriptor_counter = 1;

volatile short frame_counter = 0;