hallcmsplc502b.lst

威望公司MP3 + USB MCU 的参考软件

C51 COMPILER V8.01   HALLCMSPLC502B                                                        04/17/2008 09:54:51 PAGE 1   


C51 COMPILER V8.01, COMPILATION OF MODULE HALLCMSPLC502B
OBJECT MODULE PLACED IN .\Debug\hallcmsplc502b.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE lcm\hallcmsplc502b.c LARGE OPTIMIZE(9,SIZE) REGFILE(.\Debug\VA4010_SDK_V2.O
                    -RC) BROWSE NOINTPROMOTE INCDIR(.\common;.\e2prom;.\file;.\fmtx;.\ir;.\keyboard;.\lcm;.\led;.\main;.\matrixkey;.\mp3ctrl;
                    -.\sd;.\usbhost;.\include;.\lib) DEBUG OBJECTEXTEND PRINT(.\Debug\hallcmsplc502b.lst) OBJECT(.\Debug\hallcmsplc502b.obj)

line level    source

   1          /****************************************************************
   2          *                      Viaon Technology (Suzhou) Co.,Ltd
   3          *
   4          *    Copyright 2007, Viaon Technology (Suzhou) Co.,Ltd,Suzhou,China
   5          *                    All rights reserved.
   6          *
   7          *
   8          * Filename:             hallcmsplc502b.c
   9          *
  10          * Programmer:           Greg 
  11          *
  12          * Created:              1/2/2008
  13          *
  14          * Description:          public functions 
  15          *              
  16          *        
  17          * Change History (most recent first):   2008.1.2
  18          ****************************************************************/
  19          
  20          #include "utiltypedef.h"
  21          #include "va4010reg.h"
  22          #include "common.h"
  23          
  24          #include "hallcm.h"
  25          #include "hallcmsplc502b.h"
  26          
  27          #if(DIGITAL_SHOW == DIGITAL_SHOW_LCM)
              //Module: 1/33 DUTY, 1/6BIAS
              //DUTY Select PINs:DSEL[1:0] = 00 -> DUTY RATIO 1/33, BIAS 1/6 OR 1/5 
              #if 0
              mov    a,#0e2h            ;inter reset 
              mov    a,#0a2h            ;bias=1/9 
              mov    a,#0a1h            ;adc=1 
              mov    a,#0c0h            ;com scan(reverse)
              mov    a,#2fh             ;power set   111 
              mov    a,#22h             ;set  18h 
              mov    a,#0a6h            ;all point nomal display 
              mov    a,#0d2h             ; //Driving Mode Set
              mov    a,#01h              ; //Mode selection
              mov    a,#10h             ;set column hige 4bit 
              mov    a,#00h             ;set  column  low  4bit 
              mov    a,#40h             ;start display line 
              mov    a,#0afh            ;disp on 
              
              #endif
              
              void halInitSplc502b(void)
              {
              
                      //the built-in power is being used immediately after turning on the power
                      //Finish the init sequence in 5ms
              
                      //RSTn: L-> Power Stable -> H
C51 COMPILER V8.01   HALLCMSPLC502B                                                        04/17/2008 09:54:51 PAGE 2   

              #if 0
                      LCM_RST_OUT();
              
                      LCM_RST = 1;
                      DelayMs(200);
                      DelayMs(200);
                      LCM_RST = 0;
                      DelayMs(200);
                      DelayMs(200);   
                      DelayMs(200);           
                      LCM_RST = 1;
                      DelayMs(200);   
                      DelayMs(200);           
              #endif
              
                      //Internal reset
                      halLCMSPISend(0xe2, FALSE);
                      //Delay 4ms
                      DelayMs(4);
                      //Display off
                      halLCMSPISend(0xae, FALSE);     
                      
                      
                      //(11) LCD bias setting *2
                      halLCMSPISend(0xa2, FALSE);     
              
                      //(8) ADC selection *3
                      halLCMSPISend(0xa0, FALSE); //0xa0: Normal, 0xa1 Reverse
              
                      //(15) Common output state selection *4
                      halLCMSPISend(0xc0, FALSE); //0xc0: Normal, 0xc8 Reverse
                      
                      //(16) Power control setting *7
                      //b2:Booster circuit, b1:Voltage regulator circuit, b0:Voltage follower circuit, 1_ON/0_OFF
                      halLCMSPISend(0x2f, FALSE); 
                      
                      //17) Setting the built-in resistance radio for regulation of the V5 voltage *5
                      halLCMSPISend(0x22, FALSE); //0x20 -> 0x27
              
                      //Display normal(0xa6)/reverse(0xa7)
                      halLCMSPISend(0xa6, FALSE); 
              
                      //Driving Mode Set
                      halLCMSPISend(0xd2, FALSE); 
                      //Mode selection
                      halLCMSPISend(0x01, FALSE);     
                      
              #if 1
                      //(18) Electronic volume control *6
                      halLCMSPISend(0x81, FALSE); //mode set
                      halLCMSPISend(0x10, FALSE); //Register set: 0x01 -> 0x3f
              #endif
              
                      //Set column high and low 4bits
                      halLCMSPISend(0x10, FALSE); 
                      halLCMSPISend(0x00, FALSE); 
              
                      //Set display start line
                      halLCMSPISend(0x40, FALSE); 
              
                      //Display on
                      halLCMSPISend(0xaf, FALSE); 
C51 COMPILER V8.01   HALLCMSPLC502B                                                        04/17/2008 09:54:51 PAGE 3   

                      
                      return;
              }
              
              void halSetSplc502b(BYTE byStart, BYTE byEnd, BYTE byVal)
              {
              
                      BYTE i;
              
                      while(byStart <= byEnd)
                      {
                              halLCMSPIInit();
                              halLCMSPISend(0xb0+byStart, FALSE);//Page address
                              halLCMSPISend(0x10, FALSE);//Column address, high 4bits
                              halLCMSPISend(0x00, FALSE);//Column address, low 4bits;         
                              for(i = 0; i < 128; i++)
                              //for(i = 0; i < 96; i++)
                              {
                                      halLCMSPISend(byVal, TRUE);
                              }
                              byStart++;
                      }
              
                      //halLCMSPISend(0xaf, FALSE); //Display On(1)/Off(0)
                      
                      return;
              }
              #endif
 144          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =   ----    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)