📄 splc501driver_io.lst
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Sunplus u'nSP Assembler - Ver. 1.14.3.1
Listing File Has Been Relocated
//***************************************************************************//
//文件描述：SPLC501底层驱动程序，主要包括对液晶的IO口初始化、写指令、写数据、
//读数据，以及西文ASCII表数据
//声明： 小丑 20050518 Sunnorth Mz Design
//
//
//***************************************************************************//
.include SPLC501Driver_IO.inc
< .DEFINE P_IOA_Data 0x7000 // Write Data into data register and read from IOA pad
< .DEFINE P_IOA_Buffer 0x7001 // Write Data into buffer register and read from buffer register
< .DEFINE P_IOA_Dir 0x7002 // Direction vector for IOA
< .DEFINE P_IOA_Attrib 0x7003 // Attribute vector for IOA
< .DEFINE P_IOA_Latch 0x7004 // Latch PortA data for key change wake-up
<
< .DEFINE P_IOB_Data 0x7005 // Write Data into the data register and read from IOB pad
< .DEFINE P_IOB_Buffer 0x7006 // Write Data into buffer register and read from buffer register
< .DEFINE P_IOB_Dir 0x7007 // Direction vector for IOB
< .DEFINE P_IOB_Attrib 0x7008 // Attribute vector for IOB
< //端口需要改动时需要修改以下定义
< //.define DATA_PORT_HIGHT 0x00 //数据口输出高八位定义，若数据接口为IO端口的高八位，//则不屏蔽
< .define M_IO_DATA_MASK 0x00ff //若数据口为高八位，则定义值为0xff00
< .define M_IO_EP 0x0020 //EP与SPCE061A的接口定义
< .define M_IO_RW 0x0010 //RW与SPCE061A的接口定义
< .define M_IO_AO 0x0008 //AO与SPCE061A的接口定义
< .define M_IO_CS 0x0004 //CS与SPCE061A的接口定义
< //.define DATA_PORT_HIGHT 0x00 //数据口输出高八位定义，若数据接口为IO端口的高八位，则不屏蔽
< //.define M_IO_DATA_MASK 0xff00 //若数据口为高八位，则定义值为0xff00
<
< //.define M_IO_EP 0x0040 //EP与SPCE061A的接口定义
< //.define M_IO_RW 0x0020 //RW与SPCE061A的接口定义
< //.define M_IO_AO 0x0010 //AO与SPCE061A的接口定义
< //.define M_IO_CS 0x0200 //CS与SPCE061A的接口定义
< //数据端口定义
< .define P_IO_Data_D P_IOA_Data
< .define P_IO_Data_A P_IOA_Attrib
< .define P_IO_Data_Di P_IOA_Dir
< .define P_IO_Data_B P_IOA_Buffer
< //控制端口定义
< .define P_IO_Ctrl_D P_IOB_Data
< .define P_IO_Ctrl_A P_IOB_Attrib
< .define P_IO_Ctrl_Di P_IOB_Dir
< .define P_IO_Ctrl_B P_IOB_Buffer
< //.....end端口修改即修订到前面即可
< .define P_IO_Data P_IO_Data_D
< .define P_IO_Ctrl P_IO_Ctrl_D
00000000 .ram
000098BD .code
//***************************************************************************//
//程序：F_SPLC501_Initial_IO()
//描述：SPLC501接口的初始化程序 C语言调用，汇编语言调用
//参数：无
//声明：小丑 20050518 sunnorth Mz Design
//注意：破坏R1寄存器，保护R1
//***************************************************************************//
.public _F_SPLC501_Initial_IO
_F_SPLC501_Initial_IO:
F_SPLC501_Initial_IO:
000098BD 88 D2 push r1 to [sp]
000098BE 11 93 02 70 r1 = [P_IO_Data_Di]
000098C0 09 A3 FF 00 r1 |= M_IO_DATA_MASK
000098C2 19 D3 02 70 [P_IO_Data_Di] = r1
000098C4 11 93 03 70 r1 = [P_IO_Data_A]
000098C6 09 A3 FF 00 r1 |= M_IO_DATA_MASK
000098C8 19 D3 03 70 [P_IO_Data_A] = r1
000098CA 11 93 01 70 r1 = [P_IO_Data_B]
000098CC 09 A3 FF 00 r1 |= M_IO_DATA_MASK
000098CE 19 D3 00 70 [P_IO_Data_D] = r1
000098D0 11 93 07 70 r1 = [P_IO_Ctrl_Di]
000098D2 7C A2 r1 |= (M_IO_EP+M_IO_AO+M_IO_RW+M_IO_CS)
000098D3 19 D3 07 70 [P_IO_Ctrl_Di] = r1
000098D5 11 93 08 70 r1 = [P_IO_Ctrl_A]
000098D7 7C A2 r1 |= (M_IO_EP+M_IO_AO+M_IO_RW+M_IO_CS)
000098D8 19 D3 08 70 [P_IO_Ctrl_A] = r1
000098DA 11 93 06 70 r1 = [P_IO_Ctrl_B]
000098DC 09 A3 C3 FF r1 |= ~(M_IO_EP+M_IO_AO+M_IO_RW+M_IO_CS)
000098DE 19 D3 05 70 [P_IO_Ctrl_D] = r1
000098E0 88 90 pop r1 from [sp]
000098E1 90 9A retf
//***************************************************************************//
//程序：F_SPLC501_Write_Com()
//描述：往SPLC501里写一个字节指令 C语言调用，汇编语言调用
//参数：r1送入要传送的指令
//声明：小丑 20050518 sunnorth Mz Design
//注意：破坏R1寄存器，保护R2、R5寄存器
//***************************************************************************//
.public _F_SPLC501_Write_Com
_F_SPLC501_Write_Com:
F_SPLC501_Write_Com:
000098E2 90 D6 push r2,r3 to [sp]
000098E3 88 DA push r5 to [sp]
000098E4 12 95 06 70 r2 = [P_IO_Ctrl_B] //得到IOB口的状态
000098E6 0A B5 DB FF r2 &= ~(M_IO_EP+M_IO_CS) //EP CS to Low 20050613 Edit by xinqiang
000098E8 1A D5 06 70 [P_IO_Ctrl_B] = r2 //EP Low
000098EA 12 95 06 70 r2 = [P_IO_Ctrl_B]
000098EC 0A B5 E7 FF r2 &= ~(M_IO_AO+M_IO_RW)
000098EE 1A D5 06 70 [P_IO_Ctrl_B] = r2 //AO RW Low
.ifdef DATA_PORT_HIGHT
r1 = r1 lsl 4
r1 = r1 lsl 4
.endif
000098F0 13 97 01 70 r3 = [P_IO_Data_B]
000098F2 0B B7 00 FF r3 &= ~M_IO_DATA_MASK
000098F4 09 B3 FF 00 r1 &= M_IO_DATA_MASK //Get Low Data Command
000098F6 03 03 r1 = r1+r3
000098F7 19 D3 00 70 [P_IO_Data] = r1 //往数据口送数据
000098F9 00 EE nop
000098FA 60 A4 r2 |= M_IO_EP //EP to Hight
000098FB 1A D5 05 70 [P_IO_Ctrl] = r2
000098FD 00 EE nop
000098FE 0A B5 DF FF r2 &= ~M_IO_EP //EP to Low
00009900 44 A4 r2 |= M_IO_CS //CS to hight 20050613 Edit by xinqiang
00009901 1A D5 05 70 [P_IO_Ctrl] = r2
00009903 88 98 pop r5 from [sp]
00009904 90 92 pop r2,r3 from [sp]
00009905 90 9A retf
//***************************************************************************//
//程序：F_SPLC501_Write_Data()
//描述：往SPLC501里写一个字节数据 C语言调用，汇编语言调用
//参数：r1送入要传送的数据
//声明：小丑 20050518 sunnorth Mz Design
//注意：破坏R1寄存器，保护R2、R5寄存器
//***************************************************************************//
.public _F_SPLC501_Write_Data
_F_SPLC501_Write_Data:
F_SPLC501_Write_Data:
00009906 88 D4 push r2 to [sp]
00009907 12 95 06 70 r2 = [P_IO_Ctrl_B] //得到IOB口的状态
00009909 0A B5 DB FF r2 &= ~(M_IO_EP+M_IO_CS) //EP CS to Low 20050613 Editby xinqiang
0000990B 1A D5 06 70 [P_IO_Ctrl_B] = r2 //EP Low
0000990D 12 95 06 70 r2 = [P_IO_Ctrl_B]
0000990F 48 A4 r2 |= M_IO_AO
00009910 0A B5 EF FF r2 &= ~(M_IO_RW)
00009912 1A D5 06 70 [P_IO_Ctrl_B] = r2 //AO Hight, RW Low
.ifdef DATA_PORT_HIGHT
r1 = r1 lsl 4
r1 = r1 lsl 4
.endif
00009914 13 97 01 70 r3 = [P_IO_Data_B]
00009916 0B B7 00 FF r3 &= ~M_IO_DATA_MASK
00009918 09 B3 FF 00 r1 &= M_IO_DATA_MASK //Get Low Data Command
0000991A 03 03 r1 = r1+r3
0000991B 19 D3 00 70 [P_IO_Data] = r1 //往数据口送数据
0000991D 00 EE nop
0000991E 60 A4 r2 |= M_IO_EP //EP to Hight
0000991F 1A D5 05 70 [P_IO_Ctrl] = r2
00009921 00 EE nop
00009922 0A B5 DF FF r2 &= ~M_IO_EP //EP to Low
00009924 44 A4 r2 |= M_IO_CS //CS to Hight 20050613 Editby xinqiag
00009925 1A D5 05 70 [P_IO_Ctrl] = r2
00009927 88 92 pop r2 from [sp]
00009928 90 9A retf
//***************************************************************************//
//程序：F_SPLC501_Read_Data()
//描述：从SPLC501里读一个字节数据 C语言调用，汇编语言调用
//参数：r1输出传送的数据
//声明：小丑 20050518 sunnorth Mz Design
//注意：破坏R1寄存器，保护R2、R5寄存器
//***************************************************************************//
.public _F_SPLC501_Read_Data
.public F_SPLC501_Read_Data
_F_SPLC501_Read_Data:
F_SPLC501_Read_Data:
00009929 40 F0 2E 99 call F_SPLC501_Read_Data1
0000992B 40 F0 2E 99 call F_SPLC501_Read_Data1
0000992D 90 9A retf
F_SPLC501_Read_Data1:
0000992E 88 D4 push r2 to [sp]
0000992F 12 95 02 70 r2 = [P_IO_Data_Di] //设置数据口为输入
00009931 0A B5 00 FF r2 &= ~M_IO_DATA_MASK
00009933 1A D5 02 70 [P_IO_Data_Di] = r2
00009935 12 95 06 70 r2 = [P_IO_Ctrl_B] //得到IOB口的状态
00009937 0A B5 DB FF r2 &= ~(M_IO_EP+M_IO_CS) //EP CS to Low 20050613 Editby xinqiang
00009939 1A D5 06 70 [P_IO_Ctrl_B] = r2 //EP Low
0000993B 58 A4 r2 |= (M_IO_AO+M_IO_RW)
0000993C 1A D5 06 70 [P_IO_Ctrl_B] = r2 //AO Hight, RW Hight
0000993E 00 EE nop
0000993F 60 A4 r2 |= M_IO_EP
00009940 1A D5 06 70 [P_IO_Ctrl_B] = r2 //产生EP高电平，
00009942 00 EE nop
00009943 0A B5 DF FF r2 &= ~M_IO_EP //EP to Low
00009945 1A D5 05 70 [P_IO_Ctrl] = r2
00009947 11 93 00 70 r1 = [P_IO_Data]
00009949 09 B3 FF 00 r1 &= M_IO_DATA_MASK
0000994B 44 A4 r2 |= M_IO_CS
0000994C 1A D5 05 70 [P_IO_Ctrl] = r2
0000994E 12 95 02 70 r2 = [P_IO_Data_Di] //恢复数据口为输出状态
00009950 0A A5 FF 00 r2 |= M_IO_DATA_MASK
00009952 1A D5 02 70 [P_IO_Data_Di] = r2
.ifdef DATA_PORT_HIGHT
r1 = r1 lsr 4
r1 = r1 lsr 4
.endif
00009954 88 92 pop r2 from [sp]
00009955 90 9A retf
//***************************************************************************//
//程序：F_SPLC501_Read_Status()
//描述：从SPLC501里读状态字数据 C语言调用，汇编语言调用
//参数：r1输出传送的数据
//声明：小丑 20050518 sunnorth Mz Design
//注意：破坏R1寄存器，保护R2寄存器
//***************************************************************************//
.public _F_SPLC501_Read_Status
.public F_SPLC501_Read_Status
_F_SPLC501_Read_Status:
F_SPLC501_Read_Status:
00009956 88 D4 push r2 to [sp]
00009957 12 95 02 70 r2 = [P_IO_Data_Di] //设置数据口为输入
00009959 0A B5 00 FF r2 &= ~M_IO_DATA_MASK
0000995B 1A D5 02 70 [P_IO_Data_Di] = r2
0000995D 12 95 06 70 r2 = [P_IO_Ctrl_B] //得到IOB口的状态
0000995F 0A B5 DB FF r2 &= ~(M_IO_EP+M_IO_CS) //EP CS to Low 20050613 Editby Xinqiang
00009961 1A D5 06 70 [P_IO_Ctrl_B] = r2 //EP Low
00009963 12 95 06 70 r2 = [P_IO_Ctrl_B]
00009965 0A B5 F7 FF r2 &= ~(M_IO_AO)
00009967 50 A4 r2 |= M_IO_RW
00009968 1A D5 06 70 [P_IO_Ctrl_B] = r2 //AO Hight, RW Hight
0000996A 00 EE nop
0000996B 60 A4 r2 |= M_IO_EP
0000996C 1A D5 06 70 [P_IO_Ctrl_B] = r2 //产生EP高电平，
0000996E 00 EE nop
0000996F 11 93 00 70 r1 = [P_IO_Data]
00009971 09 B3 FF 00 r1 &= M_IO_DATA_MASK
00009973 0A B5 DF FF r2 &= ~M_IO_EP //EP to Low
00009975 44 A4 r2 |= M_IO_CS //CS to Hight 20050613 Editby Xinqiang
00009976 1A D5 05 70 [P_IO_Ctrl] = r2
00009978 12 95 02 70 r2 = [P_IO_Data_Di] //恢复数据口为输出状态
0000997A 0A A5 FF 00 r2 |= M_IO_DATA_MASK
0000997C 1A D5 02 70 [P_IO_Data_Di] = r2
.ifdef DATA_PORT_HIGHT
r1 = r1 lsr 4
r1 = r1 lsr 4
.endif
0000997E 88 92 pop r2 from [sp]
0000997F 90 9A retf
//****************************************************************************************************
// 128X64I液晶底层驱动[6X8]字体库
// 设计者: powerint
// 描 述: [6X8]西文字符的字模数据 (纵向取模,字节倒序)
// 日 期: 2004.4.27
// 版本号: 1.1
//****************************************************************************************************
.PUBLIC _Asii8
_Asii8:
00009980 00 00 00 00 .DW 0x0000,0x0000,0x0000,0x0000,0x065F,0x0600,0x0007,0x0300,0x0703,0x0024,0x7E24,0x7E24
00 00 00 00
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