Thank you to anyone who has already donated - your generous donations helped make three months of treatment possible.
My brother Nate continues to fight stage IV Hodgkin's lymphoma. He's just 31, with a wife and baby girl. They have no active income (since he's been unable to return to work), no insurance, and cannot afford the treatment he needs. Nate and his family need your help. Please consider a donation, every dollar helps. Thanks.
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diff --git a/firmware/target/arm/as3525/sansa-e200v2/lcd-e200v2.c b/firmware/target/arm/as3525/sansa- index 438020f..f85d123 100644 void lcd_yuv_set_options(unsigned options) #ifndef BOOTLOADER -static void lcd_window_blit(int xmin, int ymin, int xmax, int ymax) +static void lcd_window_blit_x(int xmin, int xmax) { lcd_write_reg(R_HORIZ_RAM_ADDR_POS, ((LCD_WIDTH-1 - xmin) << 8) | (LCD_WIDTH-1 - xmax)); +} + +static void lcd_window_blit_y(int ymin, int ymax, int end) +{ lcd_write_reg(R_VERT_RAM_ADDR_POS, (ymax << 8) | ymin); - lcd_write_reg(R_RAM_ADDR_SET, (ymin << 8) | (LCD_WIDTH-1 - xmin)); + lcd_write_reg(R_RAM_ADDR_SET, (ymin << 8) | (LCD_WIDTH-1 - end)); } /* Line write helper function for lcd_yuv_blit. Write two lines of yuv420. */ void lcd_blit_yuv(unsigned char * const src[3], yuv_src[1] = src[1] + (z >> 2) + (src_x >> 1); yuv_src[2] = src[2] + (yuv_src[1] - src[1]); + lcd_window_blit_x(x, x+width-1); + if (lcd_yuv_options & LCD_YUV_DITHER) { do { - lcd_window_blit(y, x, y+1, x+width-1); + lcd_window_blit_y(y, y+1, x); lcd_write_cmd(R_WRITE_DATA_2_GRAM); void lcd_blit_yuv(unsigned char * const src[3], { do { - lcd_window_blit(y, x, y+1, x+width-1); + lcd_window_blit_y(y, y+1, x); lcd_write_cmd(R_WRITE_DATA_2_GRAM); |
