HY11P35学习笔记.docx

一 程序架构include HY11P35.inc ;35头文件include MyDefine.h ;自定义头文件include MyMacro.h ;自定义宏org 00h ;nopjmp Reset ;org 04h ;中断入口地址nop ;include IntISR.asm ;这两句也可JMP IntIsr中断处理程序Reset:call SystemInit ;call SoftwareInit ;；调试段DEFINE TESTAD = 0 ;选择编绎IF TESTAD = 1 ;Test_AD: jmp Test_AD ;ELSE ;ENDIF ;；MainLoop: JB Flag0, F_AutoOff, StopMode ;。；用户程序jmp MainLoop ;StopMode: call DataStoring ;数据存储call CloseDevices ;关闭设备CLR_ INTF1 ;清中断标志nop ;NOP必须nop SLP睡眠;nop ;nop ; ;NOP必须jmp Reset ; Include file ;include Init.asm ;END二 系统初始化设置LDI MACRO M1, const ; mvl const ; mvf M1,1,0 ; ENDM ;SystemInit: ;1cwdt ;清看门狗2LBSR1 ;当a=1时,选择LBSR所指的块区3，LDI MCKCN1, 00000001b ;内部2M时钟选择NOP；NOP；4LDI MCKCN2, 00000001b ;CPU时钟选择HS_DCK为1M， INST_CK=4uSNOP；NOP；5CLR_ WREG ;清系统相关寄存器 CLR_ Status ; CLR_ PStatus ; CLR_ INTE1 ; CLR_ INTF1 ; CLR_ INTE2 ; CLR_ INTF2 ;6call ClearRAM ;清用户内存7call ClearLCD ;清LCD显示8CALL IO_Port1:；端口初始化LDI PT1DA, 00000100B ;数字模拟口的设置PT1.2为模拟口LDI PT1PU, 01011011B ;输入的上拉设置LDI TRISC1, 10100000B ;端口方向设置LDI PT1, 11011111B ;端口值设置CLR_ PT1M1 ;中断触发方式设置为下降沿。INTEG0=00， INTEG1=00CLR_ PT1M2 ;9LDI OPCN1, 01001011B ;运算放大器的设置正负输入端分别为AI7， AI6，;输入正向偏移量 LNOP1暂不开启，先准备好。10CALLInitADC；AD-LCD相关初始化LDI MCKCN3, 01001000b ;LCD工作频率为PERA-CK/4，PERA-CK时钟源选择HS-DCK/32LDI PWRCN, 11110000b ;稳压电源VDDA启用，稳压2。4V，开启ACM参考电压call Delay10ms ; 等待电压稳定 LDI LVDCN, 00001111b ;VLDX=0101(1.2V)清低电标志，检测P12口电压与1。2V的比较call Delay10ms ; 等待电压稳定LDI ADCCN1, 00011110b ;先设置好增益倍率16*8=128，其它先关闭;LDI ADCCN2, 00001101b ; VREGN=1(VR1/2)，参考电压的设置，DCSET=101(-1/4)，0点偏移的设置，此处很重要。LDI ADCCN3, 11000000b ;ADC速率设置LDI AINET1, 01101100b ;LDI AINET2, 01000110b ;LDI LCDCN1, 11011100b ;VLCDX=01=3.05V内部，1/3BIAS，ENLCD(开启)LDI LCDCN2, 01100000b ; 1/4 duty11LDI TMACN, 11010000b ; Timer启动F TMA/16 PERA_CK关WDT13BSF ADCCN1, ENADC ; BSF INTE1, ADCIE ;BSF INTE1, TMAIE ; BSF INTE1, GIE ;三运算放大器加捕获配合定时器B，可以测频率，可用于人体测脂电阻。CCP0Init: ;捕捉模式初始化LDI OPCN1, 01001011B ;运算放大器的设置正负输入端分别为AI7， AI6，;输入正向偏移量 LNOP1暂不开启，先准备好。BSF OPCN1, ENOP ;开启运放LDI CCPCN, 00000111B ;CCP0M=0111(16 raise edge)16次捕获事件产生一次中断，定时器B计一次数LDI TMBCN, 10000100B ;TMBS=00(TM_CK/1)定时器B速率CLRF TMBRH ;清16位计数器CLRF TMBRL ;BSF INTE2, CCP0IE ;开启捕获中断BSF INTE1, GIE ;开启总中断当预定捕获的次数完成，读取定时器B的计数，即可算出频率。四: 查表示例标准字符LCD显示代码表格Table_LCD: ; addf PCLATL, 1, 0 ; RETL 01011111B ;0 RETL 00000110B ;1 RETL 01101011B ;2 RETL 00101111B ;3 RETL 00110110B ;4; -; RETL 00111101B ;5 RETL 01111101B ;6 RETL 00000111B ;7 RETL 01111111B ;8 RETL 00111111B ;9使用: mvf LCD_BUF, 0, 0 ; call Table_LCD ; mvf Char1, 1, 0 ; Char1为LCD RAM。五跳转示例KeyScan: ; mvf KS_Status, 0, 0 ; KS_Status-A jmp Table_KeyScan ;Table_KeyScan: ; addf PCLATL, 1, 0 ;根据偏移量跳转 rj KeyScan00 ; rj KeyScan01 ; rj KeyScan02 ;六注意事项IC内部提供的LCD驱动电压VLCD误差达到正负10%，需谨慎使用。进入中断时硬件自动关总中断，离开中断时硬件自动开总中断。须自已手动保护ACC，STATUS等寄存器。七H08A指令集八系统寄存器九头文件;=; Filename: HY11P35.inc; Chip : HY11P35; Author : Gary GUO; Date : 2012-08-08; Usage : Register Address Definition;=;*; System Register Address 000h-199h ;*;-; Indirect data memory(address data) ;-;INDF0 EQU 000h ;Contents of FSR0 to address data memory-value of FSR0 not changedPOINC0 EQU 001h ;Contents of FSR0 to address data memory-value of FSR0 post-incrementedPODEC0 EQU 002h ;Contents of FSR0 to address data memory-value of FSR0 post-incrementedPRINC0 EQU 003h ;Contents of FSR0 to address data memory-value of FSR0 pre-incrementedPLUSW0 EQU 004h ;Contents of FSR0 to address data memory-value of FSR0 offset by W;-;INDF1 EQU 005h ;Contents of FSR0 to address data memory-value of FSR1 not changedPOINC1 EQU 006h ;Contents of FSR0 to address data memory-value of FSR1 post-incrementedPODEC1 EQU 007h ;Contents of FSR0 to address data memory-value of FSR1 post-incrementedPRINC1 EQU 008h ;Contents of FSR0 to address data memory-value of FSR1 pre-incrementedPLUSW1 EQU 009h ;Contents of FSR0 to address data memory-value of FSR1 offset by W;-; Indirect data memory(address point) ;-;FSR0H EQU 00fh ;FSR0H9:8FSR0L EQU 010h ;FSR0H7:0;-;FSR1H EQU 011h ;FSR1H9:8FSR1L EQU 012h ;FSR1H7:0;-; Top-of-Stack (Hight&Low) Byty ;-;TOSH EQU 016h ;TOSH13:8TOSL EQU 017h ;TOSH7:0;-; Stack control register ;-;STKPTR EQU 018h ;STKFL EQU 7 ;STKUN EQU 6 ;STKOV EQU 5 ; EQU 4 ; EQU 3 ;STKPRT2 EQU 2 ;STKPRT1 EQU 1 ;STKPRT0 EQU 0 ;-; Program Counter register ;-;PCLATH EQU 01ah ;PCLATH13:8PCLATL EQU 01bh ;PCLATL7:0;-; Program Memory Table Pointer Hight&Low Byte ;-;TBLPTRH EQU 01dh ;TBLPTRH13:8TBLPTRL EQU 01eh ;TBLPTRL7:0;-; Program Memory Table Latch Hight&Low Byte ;-;TBLDH EQU 01fh ;TBLDL EQU 020h ;-; Product Register of Multiply Hight&Low Byte ;-;PRODH EQU 021h ;PRODL EQU 022h ;-; Interrupt 1 enable register ;-;INTE1 EQU 023h ;GIE EQU 7 ;ADCIE EQU 6 ;TMCIE EQU 5 ;TMBIE EQU 4 ;TMAIE EQU 3 ;WDTIE EQU 2 ;E1IE EQU 1 ;E0IE EQU 0 ;-; Interrupt 2 enable register ;-;INTE2 EQU 024h ;CCP1IE EQU 1 ;CCP0IE EQU 0 ;-; Interrupt 1 flag register ;-;INTF1 EQU 026h ; EQU 7 ;ADCIF EQU 6 ;TMCIF EQU 5 ;TMBIF EQU 4 ;TMAIF EQU 3 ;WDTIF EQU 2 ;E1IF EQU 1 ;E0IF EQU 0 ;-; Interrupt 2 flag register ;-;INTF2 EQU 027h ;CCP1IF EQU 1 ;CCP0IF EQU 0 ;-; Working register ;-;WREG EQU 029h ;-; Memory Aear for read or write flag ;-;BSRCN EQU 02ah ;BSR EQU 0 ;-; Status register ;-;STATUS EQU 02bh ;C EQU 4 ;DC EQU 3 ;N EQU 2 ;OV EQU 1 ;Z EQU 0 ;-; Chip opration status register ;-;PSTATUS EQU 02ch ;PD EQU 7 ;TO EQU 6 ;IDLEB EQU 5 ;BOR EQU 4 ; EQU 3 ;SKERR EQU 2 ; EQU 1 ; EQU 0 ;-; Low voltage detect register ;-;LVDCN EQU 02dh ; EQU 7 ;LVDFG EQU 6 ;LVD EQU 5 ;LVDON EQU 4 ;VLDX3 EQU 3 ;VLDX2 EQU 2 ;VLDX1 EQU 1 ;VLDX0 EQU 0 ;-; Power system control register ;-;PWRCN EQU 030h ;ENVDDA EQU 7 ;VDDAX1 EQU 6 ;VDDAX0 EQU 5 ;ENACM EQU 4 ;-; Work clock control 1 register ;-;MCKCN1 EQU 031h ;ADCS2 EQU 7 ;ADCS1 EQU 6 ;ADCS0 EQU 5 ;ADCCK EQU 4 ;XTHSP EQU 3 ;XTSP EQU 2 ;ENXT EQU 1 ;ENHAO EQU 0 ;-; System clock control 2 register ;-;MCKCN2 EQU 032h ;LSCK EQU 5 ;HSCK EQU 4 ;HSS1 EQU 3 ;HSS0 EQU 2 ;CPUCK1 EQU 1 ;CPUCK0 EQU 0 ;-; Periphery clock control register ;-;MCKCN3 EQU 033h ;LCDS2 EQU 7 ;LCDS1 EQU 6 ;LCDS0 EQU 5 ; EQU 4 ;PERCK EQU 3 ;BZS2 EQU 2 ;BZS1 EQU 1 ;BZS0 EQU 0 ;-; Low Noise OPAMP control register ;-;OPCN1 EQ