📄 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 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
0000B4F5 .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:
0000B4F5 88 D2 push r1 to [sp]
0000B4F6 11 93 02 70 r1 = [P_IO_Data_Di]
0000B4F8 09 A3 00 FF r1 |= M_IO_DATA_MASK
0000B4FA 19 D3 02 70 [P_IO_Data_Di] = r1
0000B4FC 11 93 03 70 r1 = [P_IO_Data_A]
0000B4FE 09 A3 00 FF r1 |= M_IO_DATA_MASK
0000B500 19 D3 03 70 [P_IO_Data_A] = r1
0000B502 11 93 01 70 r1 = [P_IO_Data_B]
0000B504 09 A3 00 FF r1 |= M_IO_DATA_MASK
0000B506 19 D3 00 70 [P_IO_Data_D] = r1
0000B508 11 93 07 70 r1 = [P_IO_Ctrl_Di]
0000B50A 09 A3 70 02 r1 |= (M_IO_EP+M_IO_AO+M_IO_RW+M_IO_CS)
0000B50C 19 D3 07 70 [P_IO_Ctrl_Di] = r1
0000B50E 11 93 08 70 r1 = [P_IO_Ctrl_A]
0000B510 09 A3 70 02 r1 |= (M_IO_EP+M_IO_AO+M_IO_RW+M_IO_CS)
0000B512 19 D3 08 70 [P_IO_Ctrl_A] = r1
0000B514 11 93 06 70 r1 = [P_IO_Ctrl_B]
0000B516 09 A3 8F FD r1 |= ~(M_IO_EP+M_IO_AO+M_IO_RW+M_IO_CS)
0000B518 19 D3 05 70 [P_IO_Ctrl_D] = r1
0000B51A 88 90 pop r1 from [sp]
0000B51B 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:
0000B51C 90 D6 push r2,r3 to [sp]
0000B51D 88 DA push r5 to [sp]
0000B51E 12 95 06 70 r2 = [P_IO_Ctrl_B] //得到IOB口的状态
0000B520 0A B5 BF FD r2 &= ~(M_IO_EP+M_IO_CS) //EP CS to Low 20050613 Edit by xinqiang
0000B522 1A D5 06 70 [P_IO_Ctrl_B] = r2 //EP Low
0000B524 12 95 06 70 r2 = [P_IO_Ctrl_B]
0000B526 0A B5 CF FF r2 &= ~(M_IO_AO+M_IO_RW)
0000B528 1A D5 06 70 [P_IO_Ctrl_B] = r2 //AO RW Low
.ifdef DATA_PORT_HIGHT
0000B52A 59 93 r1 = r1 lsl 4
0000B52B 59 93 r1 = r1 lsl 4
.endif
0000B52C 13 97 01 70 r3 = [P_IO_Data_B]
0000B52E 0B B7 FF 00 r3 &= ~M_IO_DATA_MASK
0000B530 09 B3 00 FF r1 &= M_IO_DATA_MASK //Get Low Data Command
0000B532 03 03 r1 = r1+r3
0000B533 19 D3 00 70 [P_IO_Data] = r1 //往数据口送数据
0000B535 00 EE nop
0000B536 0A A5 40 00 r2 |= M_IO_EP //EP to Hight
0000B538 1A D5 05 70 [P_IO_Ctrl] = r2
0000B53A 00 EE nop
0000B53B 0A B5 BF FF r2 &= ~M_IO_EP //EP to Low
0000B53D 0A A5 00 02 r2 |= M_IO_CS //CS to hight 20050613 Edit by xinqiang
0000B53F 1A D5 05 70 [P_IO_Ctrl] = r2
0000B541 88 98 pop r5 from [sp]
0000B542 90 92 pop r2,r3 from [sp]
0000B543 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:
0000B544 88 D4 push r2 to [sp]
0000B545 12 95 06 70 r2 = [P_IO_Ctrl_B] //得到IOB口的状态
0000B547 0A B5 BF FD r2 &= ~(M_IO_EP+M_IO_CS) //EP CS to Low 20050613 Editby xinqiang
0000B549 1A D5 06 70 [P_IO_Ctrl_B] = r2 //EP Low
0000B54B 12 95 06 70 r2 = [P_IO_Ctrl_B]
0000B54D 50 A4 r2 |= M_IO_AO
0000B54E 0A B5 DF FF r2 &= ~(M_IO_RW)
0000B550 1A D5 06 70 [P_IO_Ctrl_B] = r2 //AO Hight, RW Low
.ifdef DATA_PORT_HIGHT
0000B552 59 93 r1 = r1 lsl 4
0000B553 59 93 r1 = r1 lsl 4
.endif
0000B554 13 97 01 70 r3 = [P_IO_Data_B]
0000B556 0B B7 FF 00 r3 &= ~M_IO_DATA_MASK
0000B558 09 B3 00 FF r1 &= M_IO_DATA_MASK //Get Low Data Command
0000B55A 03 03 r1 = r1+r3
0000B55B 19 D3 00 70 [P_IO_Data] = r1 //往数据口送数据
0000B55D 00 EE nop
0000B55E 0A A5 40 00 r2 |= M_IO_EP //EP to Hight
0000B560 1A D5 05 70 [P_IO_Ctrl] = r2
0000B562 00 EE nop
0000B563 0A B5 BF FF r2 &= ~M_IO_EP //EP to Low
0000B565 0A A5 00 02 r2 |= M_IO_CS //CS to Hight 20050613 Editby xinqiag
0000B567 1A D5 05 70 [P_IO_Ctrl] = r2
0000B569 88 92 pop r2 from [sp]
0000B56A 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:
0000B56B 40 F0 70 B5 call F_SPLC501_Read_Data1
0000B56D 40 F0 70 B5 call F_SPLC501_Read_Data1
0000B56F 90 9A retf
F_SPLC501_Read_Data1:
0000B570 88 D4 push r2 to [sp]
0000B571 12 95 02 70 r2 = [P_IO_Data_Di] //设置数据口为输入
0000B573 0A B5 FF 00 r2 &= ~M_IO_DATA_MASK
0000B575 1A D5 02 70 [P_IO_Data_Di] = r2
0000B577 12 95 06 70 r2 = [P_IO_Ctrl_B] //得到IOB口的状态
0000B579 0A B5 BF FD r2 &= ~(M_IO_EP+M_IO_CS) //EP CS to Low 20050613 Editby xinqiang
0000B57B 1A D5 06 70 [P_IO_Ctrl_B] = r2 //EP Low
0000B57D 70 A4 r2 |= (M_IO_AO+M_IO_RW)
0000B57E 1A D5 06 70 [P_IO_Ctrl_B] = r2 //AO Hight, RW Hight
0000B580 00 EE nop
0000B581 0A A5 40 00 r2 |= M_IO_EP
0000B583 1A D5 06 70 [P_IO_Ctrl_B] = r2 //产生EP高电平，
0000B585 00 EE nop
0000B586 0A B5 BF FF r2 &= ~M_IO_EP //EP to Low
0000B588 1A D5 05 70 [P_IO_Ctrl] = r2
0000B58A 11 93 00 70 r1 = [P_IO_Data]
0000B58C 09 B3 00 FF r1 &= M_IO_DATA_MASK
0000B58E 0A A5 00 02 r2 |= M_IO_CS
0000B590 1A D5 05 70 [P_IO_Ctrl] = r2
0000B592 12 95 02 70 r2 = [P_IO_Data_Di] //恢复数据口为输出状态
0000B594 0A A5 00 FF r2 |= M_IO_DATA_MASK
0000B596 1A D5 02 70 [P_IO_Data_Di] = r2
.ifdef DATA_PORT_HIGHT
0000B598 79 93 r1 = r1 lsr 4
0000B599 79 93 r1 = r1 lsr 4
.endif
0000B59A 88 92 pop r2 from [sp]
0000B59B 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:
0000B59C 88 D4 push r2 to [sp]
0000B59D 12 95 02 70 r2 = [P_IO_Data_Di] //设置数据口为输入
0000B59F 0A B5 FF 00 r2 &= ~M_IO_DATA_MASK
0000B5A1 1A D5 02 70 [P_IO_Data_Di] = r2
0000B5A3 12 95 06 70 r2 = [P_IO_Ctrl_B] //得到IOB口的状态
0000B5A5 0A B5 BF FD r2 &= ~(M_IO_EP+M_IO_CS) //EP CS to Low 20050613 Editby Xinqiang
0000B5A7 1A D5 06 70 [P_IO_Ctrl_B] = r2 //EP Low
0000B5A9 12 95 06 70 r2 = [P_IO_Ctrl_B]
0000B5AB 0A B5 EF FF r2 &= ~(M_IO_AO)
0000B5AD 60 A4 r2 |= M_IO_RW
0000B5AE 1A D5 06 70 [P_IO_Ctrl_B] = r2 //AO Hight, RW Hight
0000B5B0 00 EE nop
0000B5B1 0A A5 40 00 r2 |= M_IO_EP
0000B5B3 1A D5 06 70 [P_IO_Ctrl_B] = r2 //产生EP高电平，
0000B5B5 00 EE nop
0000B5B6 11 93 00 70 r1 = [P_IO_Data]
0000B5B8 09 B3 00 FF r1 &= M_IO_DATA_MASK
0000B5BA 0A B5 BF FF r2 &= ~M_IO_EP //EP to Low
0000B5BC 0A A5 00 02 r2 |= M_IO_CS //CS to Hight 20050613 Editby Xinqiang
0000B5BE 1A D5 05 70 [P_IO_Ctrl] = r2
0000B5C0 12 95 02 70 r2 = [P_IO_Data_Di] //恢复数据口为输出状态
0000B5C2 0A A5 00 FF r2 |= M_IO_DATA_MASK
0000B5C4 1A D5 02 70 [P_IO_Data_Di] = r2
.ifdef DATA_PORT_HIGHT
0000B5C6 79 93 r1 = r1 lsr 4
0000B5C7 79 93 r1 = r1 lsr 4
.endif
0000B5C8 88 92 pop r2 from [sp]
0000B5C9 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:
0000B5CA 00 00 00 00 .DW 0x0000,0x0000,0x0000,0x0000,0x065F,0x0600,0x0007,0x0300,0x0703,0x0024,0x7E24,0x7E24
00 00 00 00
5F 06 00 06
07 00 00 03
03 07 24 00
24 7E 24 7E
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