480x320 lcd

First, LCD color LCD Screen Working principle1, STM32 and touch screen connection methodPD7-LCD-CS:LCD chip selection signal.PE1-LCD-RST:LCD Reset Signal.Pd5-nwe: Write enable, connect the LCD's rw foot.Pd4-noe: Outputs the RD PIN that enables the LCD to be connected.PD11-A1

Port Environment (Bold font in redIs the modified content,Blue bold ChineseFor special attention) 1. host environment: centos 5.5 and 1 GB memory in vmare. 2. Integrated Development Environment: Elipse ide 3. compiling environment: Arm-Linux-GCC v4.4.3 and arm-None-Linux-gnueabi-GCC v4.5.1. 4. Development Board: mini2440, 2 m nor flash, 128 m nand Flash. 5, U-boot version: u-boot-2009.08 6, Linux: linux-2.6.32.2 7. References: Complete embedded Linux application development manual, edited by Wei

of FG, when the color values of pixels in FG are the same as those of the Color Key, These pixels are specially treated in two ways, if the color of the foreground window is displayed when the color value is equal, the color of the foreground window is displayed; if the color of the background window is displayed when the color value is equal, the background window color is displayed. Of course, the color key in the background window is meaningless. Color gain: Color gain. Lut: Look up table. I

FSMC full Name "Static memory controller". With the FSMC controller, the fsmc_a[25:0 provided by FSMC can be used as the address line, and the fsmc_d[15:0 provided by FSMC] as the data bus.(1) When the storage data is set to 8 bits (fsmc_nandinitstructure.fsmc_memorydatawidth = fsmc_memorydatawidth_8b)Address fsmc_a[25:0], data bit corresponding to fsmc_d[7:0](2) When the storage data is set to 16 bits (Fsmc_nandinitstructure.fsmc_memorydatawidth = fsmc_memorydatawidth_16b)Address fsmc_a[24:0],

1. Do not use LCD for 24 hours uninterrupted Many users believe that in the process of using the LCD is smaller than the CRT, but also to save electricity, so often 24-hour uninterrupted rest of the use of LCD monitors. In fact, this approach is wrong. LCD in the continuous high-intensity work 48 hours later, its agin

S5pc110 LCD Driver Analysis (1) () // Set the register 0xf800_0130 (Video interrupt control 0 register) [16: 15] bits to 01 = vsync, which may be 00 = back porch, 10 = activeInt s3cfb_set_vsync_interrupt (struct s3cfb_global * Ctrl, int enable)// Set the register 0xf800_0130 enable or disable to [12] and [0], respectively, indicating// Intfrmen [12] specifies the video frame interrupt enable control bit.// 0 = disables video frame interrupt//

I. Purpose Familiar with barebox frame buffer framework, LCD Driver porting and test command writing. Ii. Main Content Port the tiny6410-based LCD driver to the barebox in 1.1. 1.2 compile an LCD command to test the LCD driver. 1.3 write the RZ command so that you can download files to the memory through the serial po

1. Avoid unnecessary vibrations LCD can be regarded as the most sensitive electrical equipment, LCD contains a lot of glass and sensitive electrical components, so that the screen is very fragile, to avoid strong shock and vibration, strong impact on the LCD screen and CFL unit is very easy to damage. Be careful not to exert pressure on the

The first taboo: moisture invasion Water can be said to be the first natural enemy of liquid crystal. The destructive power of water to the LCD screen is astonishing. So you should put the LCD in a more dry environment to use, do not let moisture into the LCD inside. For some users with a more humid working environment, you can buy some desiccant to keep the air

label: Color Io Using Ar data SP Problem C on 　　在设置lcdcon5时遇到BSWP 和 HWSWP两个使能位，知道是高低位互换，但真是有什么用倒没想到，下面转载的这篇文章略有提及，参考一下＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ 3.1 背光：对于大部分的彩色LCD一定要接背光，我们才能看到屏上的内容； 3.2 控制信号：不同的LCD厂商对于控制信号有不同的叫法， VFRAME：LCD控制器和LCD驱动器之间的帧同步信号。该信号告诉LCD屏的新的一帧开始了。LCD