(一)前言: 驱动小外设模块,无非就是读写寄存器而已,但是接口可能是spi/i2c/uart/qspi/mcu等等。考虑到这种共识性, 本文将这些共性进行了抽象和归类,定义了一个通用的HwInit类,这个类接受一个command_list,并由外部定义和传递读/写函数,即可实现对外设的读写访问。这使得驱动各种电子模块,只输入输入一个command_li...
(三)应用程序编写 defgc9b71_qspi_test():qspi_interface=LCD_QSPIInterface(CS=38,SCK=40,D=[31,33,35,37],RST=36,wcolor_data_lines=4,prefix_cmd=[0x02,0x32]# 用下面的设置,是1线数据模式,也是可以点屏的,只是速度会慢4倍# wcolor_data_lines=1,# prefix_cmd=[0x02,0x02])command_list=[...
Forflexibilityinhandlingawidevarietyofdisyarchitectures,thecommands“CASET,RASETandMADCTL”(see section10commandlist),defineflaXandMY,whichallowsmirroringoftheX-addressandY-address.All combinationsofflagsareallowed.Section9.10showtheavailablecombinationsofwritingtothedisyRAM.WhenMX, MYandMVwillbechangedthedatabu...
:状态不明MX系统第1侧门状态:MX系统实例MX系统Status Lift 电梯状态Login 登录Commands 命令Tests 测试SMLCDStatus 状态Parameters 参数ErrorLog 故障日志Statistics 统计SMLCD菜单树主菜单 MenuMX系统主菜单 Menu-Status Lift 电梯状态MX系统主菜单 Menu-Login 登录使用密码初始密码ABCDMX系统Service Visit服务访问Car Call...
For this example, map the commands: CaseCommand Description 0x00 LCD_CREATE Define pins used by the LCD 0x01 LCD_INITIALIZE Set up columns and rows 0x02 LCD_CLEAR Clear the LCD screen 0x03 LCD_PRINT Print the message on the LCD 0x04 LCD_DELETE Delete the LCD object Create an LCD ...
2. Execute the commands: #backup the original source sudo mv /etc/apt/syntaxhighlights.list /etc/apt/syntaxhighlights.list.old sudo nano /etc/apt/syntaxhighlights.list Add the following code and save: #If your system version is not groovy, please replace the following groovy with the version...
Commands. X=Don’tcare. RestrictionNone StatusAvailability NormalModeOn,IdleModeOff,SleepOutYes RegisterNormalModeOn,IdleModeOn,SleepOutYes AvailabilityPartialModeOn,IdleModeOff,SleepOutYes PartialModeOn,IdleModeOn,SleepOutYes SleepInYes StatusDefaultValue PowerOnSequenceN/A Default SWResetN/A HWResetN...
For this example, map the commands: CaseCommand Description 0x00 LCD_CREATE Define pins used by the LCD 0x01 LCD_INITIALIZE Set up columns and rows 0x02 LCD_CLEAR Clear the LCD screen 0x03 LCD_PRINT Print the message on the LCD 0x04 LCD_DELETE Delete the LCD object Create an LCD ...
All commands can be taken from the command list in section 4.2. Writing of uncompressed and compressed bitmaps/textures, drawing of lines, poly-lines and rectangles are supported by the PE. There are many spe- cial modes such as duplicating data with a mirroring function. Writing and reading ...
4, // 4 commands in list: ST7735_GMCTRP1, 16 , // 1: 16 args, no delay: @@ -181,6 +192,11 @@ colstart = 26; rowstart = 1; } else if (tabcolor == INITR_ROBOTLCD) { commandList(Rcmd2green); commandList(Rcmd3RobotLCD); } else if (tabcolor == INITR_REDTAB160x80)...