forked from ccsens_hardware/stc_touch_pen
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
409 lines
20 KiB
409 lines
20 KiB
3 years ago
|
#ifndef _D_stc_CC_8051_h_
|
||
|
|
#define _D_stc_CC_8051_h_
|
||
|
|
|
||
|
|
#include<intrins.h>
|
||
|
|
|
||
|
|
//>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
|
||
|
|
/// 定义与编译器无关的数据类型
|
||
|
|
|
||
|
|
|
||
|
|
//<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
|
||
|
|
|
||
|
|
|
||
|
|
//--------------------------------------------------------------------------------
|
||
|
|
//新一代 1T 8051系列 单片机内核特殊功能寄存器 C51 Core SFRs
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr ACC = 0xE0; //Accumulator 0000,0000
|
||
|
|
sfr B = 0xF0; //B Register 0000,0000
|
||
|
|
sfr PSW = 0xD0; //Program Status Word CY AC F0 RS1 RS0 OV F1 P 0000,0000
|
||
|
|
//-----------------------------------
|
||
|
|
sbit CY = PSW^7;
|
||
|
|
sbit AC = PSW^6;
|
||
|
|
sbit F0 = PSW^5;
|
||
|
|
sbit RS1 = PSW^4;
|
||
|
|
sbit RS0 = PSW^3;
|
||
|
|
sbit OV = PSW^2;
|
||
|
|
sbit P = PSW^0;
|
||
|
|
//-----------------------------------
|
||
|
|
sfr SP = 0x81; //Stack Pointer 0000,0111
|
||
|
|
sfr DPL = 0x82; //Data Pointer Low Byte 0000,0000
|
||
|
|
sfr DPH = 0x83; //Data Pointer High Byte 0000,0000
|
||
|
|
//--------------------------------------------------------------------------------
|
||
|
|
//新一代 1T 8051系列 单片机系统管理特殊功能寄存器
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr PCON = 0x87; //Power Control SMOD SMOD0 LVDF POF GF1 GF0 PD IDL 0001,0000
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr AUXR = 0x8E; //Auxiliary Register T0x12 T1x12 UART_M0x6 BRTR S2SMOD BRTx12 EXTRAM S1BRS 0000,0000
|
||
|
|
//-----------------------------------
|
||
|
|
sfr AUXR1 = 0xA2; //Auxiliary Register 1 - PCA_P4 SPI_P4 S2_P4 GF2 ADRJ - DPS 0000,0000
|
||
|
|
/*
|
||
|
|
PCA_P4:
|
||
|
|
0, 缺省PCA 在P1 口
|
||
|
|
1，PCA/PWM 从P1 口切换到P4 口: ECI 从P1.2 切换到P4.1 口，
|
||
|
|
PCA0/PWM0 从P1.3 切换到P4.2 口
|
||
|
|
PCA1/PWM1 从P1.4 切换到P4.3 口
|
||
|
|
SPI_P4:
|
||
|
|
0, 缺省SPI 在P1 口
|
||
|
|
1，SPI 从P1 口切换到P4 口: SPICLK 从P1.7 切换到P4.3 口
|
||
|
|
MISO 从P1.6 切换到P4.2 口
|
||
|
|
MOSI 从P1.5 切换到P4.1 口
|
||
|
|
SS 从P1.4 切换到P4.0 口
|
||
|
|
S2_P4:
|
||
|
|
0, 缺省UART2 在P1 口
|
||
|
|
1，UART2 从P1 口切换到P4 口: TxD2 从P1.3 切换到P4.3 口
|
||
|
|
RxD2 从P1.2 切换到P4.2 口
|
||
|
|
GF2: 通用标志位
|
||
|
|
|
||
|
|
ADRJ:
|
||
|
|
0, 10 位A/D 转换结果的高8 位放在ADC_RES 寄存器, 低2 位放在ADC_RESL 寄存器
|
||
|
|
1，10 位A/D 转换结果的最高2 位放在ADC_RES 寄存器的低2 位, 低8 位放在ADC_RESL 寄存器
|
||
|
|
|
||
|
|
DPS: 0, 使用缺省数据指针DPTR0
|
||
|
|
1，使用另一个数据指针DPTR1
|
||
|
|
*/
|
||
|
|
//-----------------------------------
|
||
|
|
sfr WAKE_CLKO = 0x8F; //附加的 SFR WAK1_CLKO
|
||
|
|
/*
|
||
|
|
7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
PCAWAKEUP RXD_PIN_IE T1_PIN_IE T0_PIN_IE LVD_WAKE _ T1CLKO T0CLKO 0000,0000B
|
||
|
|
|
||
|
|
b7 - PCAWAKEUP : PCA 中断可唤醒 powerdown。
|
||
|
|
b6 - RXD_PIN_IE : 当 P3.0(RXD) 下降沿置位 RI 时可唤醒 powerdown(必须打开相应中断)。
|
||
|
|
b5 - T1_PIN_IE : 当 T1 脚下降沿置位 T1 中断标志时可唤醒 powerdown(必须打开相应中断)。
|
||
|
|
b4 - T0_PIN_IE : 当 T0 脚下降沿置位 T0 中断标志时可唤醒 powerdown(必须打开相应中断)。
|
||
|
|
b3 - LVD_WAKE : 当 CMPIN 脚低电平置位 LVD 中断标志时可唤醒 powerdown(必须打开相应中断)。
|
||
|
|
b2 -
|
||
|
|
b1 - T1CLKO : 允许 T1CKO(P3.5) 脚输出 T1 溢出脉冲，Fck1 = 1/2 T1 溢出率
|
||
|
|
b0 - T0CLKO : 允许 T0CKO(P3.4) 脚输出 T0 溢出脉冲，Fck0 = 1/2 T1 溢出率
|
||
|
|
*/
|
||
|
|
//-----------------------------------
|
||
|
|
sfr CLK_DIV = 0x97; //Clock Divder - - - - - CLKS2 CLKS1 CLKS0 xxxx,x000
|
||
|
|
//-----------------------------------
|
||
|
|
sfr BUS_SPEED = 0xA1; //Stretch register - - ALES1 ALES0 - RWS2 RWS1 RWS0 xx10,x011
|
||
|
|
/*
|
||
|
|
ALES1 and ALES0:
|
||
|
|
00 : The P0 address setup time and hold time to ALE negative edge is one clock cycle
|
||
|
|
01 : The P0 address setup time and hold time to ALE negative edge is two clock cycles.
|
||
|
|
10 : The P0 address setup time and hold time to ALE negative edge is three clock cycles. (default)
|
||
|
|
11 : The P0 address setup time and hold time to ALE negative edge is four clock cycles.
|
||
|
|
|
||
|
|
RWS2,RWS1,RWS0:
|
||
|
|
000 : The MOVX read/write pulse is 1 clock cycle.
|
||
|
|
001 : The MOVX read/write pulse is 2 clock cycles.
|
||
|
|
010 : The MOVX read/write pulse is 3 clock cycles.
|
||
|
|
011 : The MOVX read/write pulse is 4 clock cycles. (default)
|
||
|
|
100 : The MOVX read/write pulse is 5 clock cycles.
|
||
|
|
101 : The MOVX read/write pulse is 6 clock cycles.
|
||
|
|
110 : The MOVX read/write pulse is 7 clock cycles.
|
||
|
|
111 : The MOVX read/write pulse is 8 clock cycles.
|
||
|
|
*/
|
||
|
|
//--------------------------------------------------------------------------------
|
||
|
|
//新一代 1T 8051系列 单片机中断特殊功能寄存器
|
||
|
|
//有的中断控制、中断标志位散布在其它特殊功能寄存器中，这些位在位地址中定义
|
||
|
|
//其中有的位无位寻址能力，请参阅 新一代 1T 8051系列 单片机中文指南
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr IE = 0xA8; //中断控制寄存器 EA ELVD EADC ES ET1 EX1 ET0 EX0 0x00,0000
|
||
|
|
//-----------------------
|
||
|
|
sbit EA = IE^7;
|
||
|
|
sbit ELVD = IE^6; //低压监测中断允许位
|
||
|
|
sbit EADC = IE^5; //ADC 中断允许位
|
||
|
|
sbit ES = IE^4;
|
||
|
|
sbit ET1 = IE^3;
|
||
|
|
sbit EX1 = IE^2;
|
||
|
|
sbit ET0 = IE^1;
|
||
|
|
sbit EX0 = IE^0;
|
||
|
|
//-----------------------
|
||
|
|
sfr IE2 = 0xAF; //Auxiliary Interrupt - - - - - - ESPI ES2 0000,0000B
|
||
|
|
//-----------------------
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr IP = 0xB8; //中断优先级低位 PPCA PLVD PADC PS PT1 PX1 PT0 PX0 0000,0000
|
||
|
|
//--------
|
||
|
|
sbit PPCA = IP^7; //PCA 模块中断优先级
|
||
|
|
sbit PLVD = IP^6; //低压监测中断优先级
|
||
|
|
sbit PADC = IP^5; //ADC 中断优先级
|
||
|
|
sbit PS = IP^4;
|
||
|
|
sbit PT1 = IP^3;
|
||
|
|
sbit PX1 = IP^2;
|
||
|
|
sbit PT0 = IP^1;
|
||
|
|
sbit PX0 = IP^0;
|
||
|
|
//-----------------------
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr IPH = 0xB7; //中断优先级高位 PPCAH PLVDH PADCH PSH PT1H PX1H PT0H PX0H 0000,0000
|
||
|
|
sfr IP2 = 0xB5; // - - - - - - PSPI PS2 xxxx,xx00
|
||
|
|
sfr IPH2 = 0xB6; // - - - - - - PSPIH PS2H xxxx,xx00
|
||
|
|
//-----------------------
|
||
|
|
//新一代 1T 8051系列 单片机I/O 口特殊功能寄存器
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr P0 = 0x80; //8 bitPort0 P0.7 P0.6 P0.5 P0.4 P0.3 P0.2 P0.1 P0.0 1111,1111
|
||
|
|
sfr P0M0 = 0x94; // 0000,0000
|
||
|
|
sfr P0M1 = 0x93; // 0000,0000
|
||
|
|
sfr P1 = 0x90; //8 bitPort1 P1.7 P1.6 P1.5 P1.4 P1.3 P1.2 P1.1 P1.0 1111,1111
|
||
|
|
sfr P1M0 = 0x92; // 0000,0000
|
||
|
|
sfr P1M1 = 0x91; // 0000,0000
|
||
|
|
sfr P1ASF = 0x9D; //P1 analog special function
|
||
|
|
//不可进行位寻址
|
||
|
|
sfr P2 = 0xA0; //8 bitPort2 P2.7 P2.6 P2.5 P2.4 P2.3 P2.2 P2.1 P2.0 1111,1111
|
||
|
|
sfr P2M0 = 0x96; // 0000,0000
|
||
|
|
sfr P2M1 = 0x95; // 0000,0000
|
||
|
|
sfr P3 = 0xB0; //8 bitPort3 P3.7 P3.6 P3.5 P3.4 P3.3 P3.2 P3.1 P3.0 1111,1111
|
||
|
|
sfr P3M0 = 0xB2; // 0000,0000
|
||
|
|
sfr P3M1 = 0xB1; // 0000,0000
|
||
|
|
sfr P4 = 0xC0; //8 bitPort4 P4.7 P4.6 P4.5 P4.4 P4.3 P4.2 P4.1 P4.0 1111,1111
|
||
|
|
sfr P4M0 = 0xB4; // 0000,0000
|
||
|
|
sfr P4M1 = 0xB3; // 0000,0000
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr P4SW = 0xBB; //Port-4 switch - LVD_P4.6 ALE_P4.5 NA_P4.4 - - - - x000,xxxx
|
||
|
|
|
||
|
|
sfr P5 = 0xC8; //8 bitPort5 - - - - P5.3 P5.2 P5.1 P5.0 xxxx,1111
|
||
|
|
sfr P5M0 = 0xCA; // 0000,0000
|
||
|
|
sfr P5M1 = 0xC9; // 0000,0000
|
||
|
|
//--------------------------------------------------------------------------------
|
||
|
|
//新一代 1T 8051系列 单片机定时器特殊功能寄存器
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr TCON = 0x88; //T0/T1 Control TF1 TR1 TF0 TR0 IE1 IT1 IE0 IT0 0000,0000
|
||
|
|
//-----------------------------------
|
||
|
|
sbit TF1 = TCON^7;
|
||
|
|
sbit TR1 = TCON^6;
|
||
|
|
sbit TF0 = TCON^5;
|
||
|
|
sbit TR0 = TCON^4;
|
||
|
|
sbit IE1 = TCON^3;
|
||
|
|
sbit IT1 = TCON^2;
|
||
|
|
sbit IE0 = TCON^1;
|
||
|
|
sbit IT0 = TCON^0;
|
||
|
|
//-----------------------------------
|
||
|
|
sfr TMOD = 0x89; //T0/T1 Modes GATE1 C/T1 M1_1 M1_0 GATE0 C/T0 M0_1 M0_0 0000,0000
|
||
|
|
sfr TL0 = 0x8A; //T0 Low Byte 0000,0000
|
||
|
|
sfr TH0 = 0x8C; //T0 High Byte 0000,0000
|
||
|
|
sfr TL1 = 0x8B; //T1 Low Byte 0000,0000
|
||
|
|
sfr TH1 = 0x8D; //T1 High Byte 0000,0000
|
||
|
|
//--------------------------------------------------------------------------------
|
||
|
|
//新一代 1T 8051系列 单片机串行口特殊功能寄存器
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr SCON = 0x98; //Serial Control SM0/FE SM1 SM2 REN TB8 RB8 TI RI 0000,0000
|
||
|
|
//-----------------------------------
|
||
|
|
sbit SM0 = SCON^7; //SM0/FE
|
||
|
|
sbit SM1 = SCON^6;
|
||
|
|
sbit SM2 = SCON^5;
|
||
|
|
sbit REN = SCON^4;
|
||
|
|
sbit TB8 = SCON^3;
|
||
|
|
sbit RB8 = SCON^2;
|
||
|
|
sbit TI = SCON^1;
|
||
|
|
sbit RI = SCON^0;
|
||
|
|
//-----------------------------------
|
||
|
|
sfr SBUF = 0x99; //Serial Data Buffer xxxx,xxxx
|
||
|
|
sfr SADEN = 0xB9; //Slave Address Mask 0000,0000
|
||
|
|
sfr SADDR = 0xA9; //Slave Address 0000,0000
|
||
|
|
//-----------------------------------
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr S2CON = 0x9A; //S2 Control S2SM0 S2SM1 S2SM2 S2REN S2TB8 S2RB8 S2TI S2RI 00000000B
|
||
|
|
sfr S2BUF = 0x9B; //S2 Serial Buffer xxxx,xxxx
|
||
|
|
sfr BRT = 0x9C; //S2 Baud-Rate Timer 0000,0000
|
||
|
|
//--------------------------------------------------------------------------------
|
||
|
|
//新一代 1T 8051系列 单片机看门狗定时器特殊功能寄存器
|
||
|
|
sfr WDT_CONTR = 0xC1; //Watch-Dog-Timer Control register
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
// WDT_FLAG - EN_WDT CLR_WDT IDLE_WDT PS2 PS1 PS0 xx00,0000
|
||
|
|
//-----------------------
|
||
|
|
|
||
|
|
//--------------------------------------------------------------------------------
|
||
|
|
//新一代 1T 8051系列 单片机PCA/PWM 特殊功能寄存器
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr CCON = 0xD8; //PCA 控制寄存器。 CF CR - - - - CCF1 CCF0 00xx,xx00
|
||
|
|
//-----------------------
|
||
|
|
sbit CF = CCON^7; //PCA计数器溢出标志,由硬件或软件置位,必须由软件清0。
|
||
|
|
sbit CR = CCON^6; //1:允许 PCA 计数器计数, 必须由软件清0。
|
||
|
|
//-
|
||
|
|
//-
|
||
|
|
sbit CCF1 = CCON^1; //PCA 模块1 中断标志, 由硬件置位, 必须由软件清0。
|
||
|
|
sbit CCF0 = CCON^0; //PCA 模块0 中断标志, 由硬件置位, 必须由软件清0。
|
||
|
|
//-----------------------
|
||
|
|
sfr CMOD = 0xD9; //PCA 工作模式寄存器。 CIDL - - - CPS2 CPS1 CPS0 ECF 0xxx,x000
|
||
|
|
/*
|
||
|
|
CIDL: idle 状态时 PCA 计数器是否继续计数, 0: 继续计数, 1: 停止计数。
|
||
|
|
|
||
|
|
CPS2: PCA 计数器脉冲源选择位 2。
|
||
|
|
CPS1: PCA 计数器脉冲源选择位 1。
|
||
|
|
CPS0: PCA 计数器脉冲源选择位 0。
|
||
|
|
CPS2 CPS1 CPS0
|
||
|
|
0 0 0 系统时钟频率 fosc/12。
|
||
|
|
0 0 1 系统时钟频率 fosc/2。
|
||
|
|
0 1 0 Timer0 溢出。
|
||
|
|
0 1 1 由 ECI/P3.4 脚输入的外部时钟，最大 fosc/2。
|
||
|
|
1 0 0 系统时钟频率， Fosc/1
|
||
|
|
1 0 1 系统时钟频率/4，Fosc/4
|
||
|
|
1 1 0 系统时钟频率/6，Fosc/6
|
||
|
|
1 1 1 系统时钟频率/8，Fosc/8
|
||
|
|
|
||
|
|
ECF: PCA计数器溢出中断允许位, 1--允许 CF(CCON.7) 产生中断。
|
||
|
|
*/
|
||
|
|
//-----------------------
|
||
|
|
sfr CL = 0xE9; //PCA 计数器低位 0000,0000
|
||
|
|
sfr CH = 0xF9; //PCA 计数器高位 0000,0000
|
||
|
|
//-----------------------
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr CCAPM0 = 0xDA; //PCA 模块0 PWM 寄存器 - ECOM0 CAPP0 CAPN0 MAT0 TOG0 PWM0 ECCF0 x000,0000
|
||
|
|
sfr CCAPM1 = 0xDB; //PCA 模块1 PWM 寄存器 - ECOM1 CAPP1 CAPN1 MAT1 TOG1 PWM1 ECCF1 x000,0000
|
||
|
|
|
||
|
|
//ECOMn = 1:允许比较功能。
|
||
|
|
//CAPPn = 1:允许上升沿触发捕捉功能。
|
||
|
|
//CAPNn = 1:允许下降沿触发捕捉功能。
|
||
|
|
//MATn = 1:当匹配情况发生时, 允许 CCON 中的 CCFn 置位。
|
||
|
|
//TOGn = 1:当匹配情况发生时, CEXn 将翻转。
|
||
|
|
//PWMn = 1:将 CEXn 设置为 PWM 输出。
|
||
|
|
//ECCFn = 1:允许 CCON 中的 CCFn 触发中断。
|
||
|
|
|
||
|
|
//ECOMn CAPPn CAPNn MATn TOGn PWMn ECCFn
|
||
|
|
// 0 0 0 0 0 0 0 0x00 未启用任何功能。
|
||
|
|
// x 1 0 0 0 0 x 0x21 16位CEXn上升沿触发捕捉功能。
|
||
|
|
// x 0 1 0 0 0 x 0x11 16位CEXn下降沿触发捕捉功能。
|
||
|
|
// x 1 1 0 0 0 x 0x31 16位CEXn边沿(上、下沿)触发捕捉功能。
|
||
|
|
// 1 0 0 1 0 0 x 0x49 16位软件定时器。
|
||
|
|
// 1 0 0 1 1 0 x 0x4d 16位高速脉冲输出。
|
||
|
|
// 1 0 0 0 0 1 0 0x42 8位 PWM。
|
||
|
|
|
||
|
|
//ECOMn CAPPn CAPNn MATn TOGn PWMn ECCFn
|
||
|
|
// 0 0 0 0 0 0 0 0x00 无此操作
|
||
|
|
// 1 0 0 0 0 1 0 0x42 普通8位PWM, 无中断
|
||
|
|
// 1 1 0 0 0 1 1 0x63 PWM输出由低变高可产生中断
|
||
|
|
// 1 0 1 0 0 1 1 0x53 PWM输出由高变低可产生中断
|
||
|
|
// 1 1 1 0 0 1 1 0x73 PWM输出由低变高或由高变低都可产生中断
|
||
|
|
|
||
|
|
//-----------------------
|
||
|
|
sfr CCAP0L = 0xEA; //PCA 模块 0 的捕捉/比较寄存器低 8 位。 0000,0000
|
||
|
|
sfr CCAP0H = 0xFA; //PCA 模块 0 的捕捉/比较寄存器高 8 位。 0000,0000
|
||
|
|
sfr CCAP1L = 0xEB; //PCA 模块 1 的捕捉/比较寄存器低 8 位。 0000,0000
|
||
|
|
sfr CCAP1H = 0xFB; //PCA 模块 1 的捕捉/比较寄存器高 8 位。 0000,0000
|
||
|
|
//-----------------------
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr PCA_PWM0 = 0xF2; //PCA 模块0 PWM 寄存器。 - - - - - - EPC0H EPC0L xxxx,xx00
|
||
|
|
sfr PCA_PWM1 = 0xF3; //PCA 模块1 PWM 寄存器。 - - - - - - EPC1H EPC1L xxxx,xx00
|
||
|
|
//PCA_PWMn: 7 6 5 4 3 2 1 0
|
||
|
|
// - - - - - - EPCnH EPCnL
|
||
|
|
//B7-B2: 保留
|
||
|
|
//B1(EPCnH): 在 PWM 模式下，与 CCAPnH 组成 9 位数。
|
||
|
|
//B0(EPCnL): 在 PWM 模式下，与 CCAPnL 组成 9 位数。
|
||
|
|
//--------------------------------------------------------------------------------
|
||
|
|
//新一代 1T 8051系列 单片机 ADC 特殊功能寄存器
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr ADC_CONTR = 0xBC; //A/D 转换控制寄存器 ADC_POWER SPEED1 SPEED0 ADC_FLAG ADC_START CHS2 CHS1 CHS0 0000,0000
|
||
|
|
sfr ADC_RES = 0xBD; //A/D 转换结果高8位 ADCV.9 ADCV.8 ADCV.7 ADCV.6 ADCV.5 ADCV.4 ADCV.3 ADCV.2 0000,0000
|
||
|
|
sfr ADC_RESL = 0xBE; //A/D 转换结果低2位 ADCV.1 ADCV.0 0000,0000
|
||
|
|
//--------------------------------------------------------------------------------
|
||
|
|
//新一代 1T 8051系列 单片机 SPI 特殊功能寄存器
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr SPCTL = 0xCE; //SPI Control Register SSIG SPEN DORD MSTR CPOL CPHA SPR1 SPR0 0000,0100
|
||
|
|
sfr SPSTAT = 0xCD; //SPI Status Register SPIF WCOL - - - - - - 00xx,xxxx
|
||
|
|
sfr SPDAT = 0xCF; //SPI Data Register 0000,0000
|
||
|
|
//--------------------------------------------------------------------------------
|
||
|
|
//新一代 1T 8051系列 单片机 IAP/ISP 特殊功能寄存器
|
||
|
|
sfr IAP_DATA = 0xC2;
|
||
|
|
sfr IAP_ADDRH = 0xC3;
|
||
|
|
sfr IAP_ADDRL = 0xC4;
|
||
|
|
// 7 6 5 4 3 2 1 0 Reset Value
|
||
|
|
sfr IAP_CMD = 0xC5; //IAP Mode Table 0 - - - - - MS1 MS0 0xxx,xx00
|
||
|
|
sfr IAP_TRIG = 0xC6;
|
||
|
|
sfr IAP_CONTR = 0xC7; //IAP Control Register IAPEN SWBS SWRST CFAIL - WT2 WT1 WT0 0000,x000
|
||
|
|
//--------------------------------------------------------------------------------
|
||
|
|
//>>>ADD BY CC
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
sbit P00 = P0^0;
|
||
|
|
sbit P01 = P0^1;
|
||
|
|
sbit P02 = P0^2;
|
||
|
|
sbit P03 = P0^3;
|
||
|
|
sbit P04 = P0^4;
|
||
|
|
sbit P05 = P0^5;
|
||
|
|
sbit P06 = P0^6;
|
||
|
|
sbit P07 = P0^7;
|
||
|
|
|
||
|
|
|
||
|
|
sbit P10 = P1^0;
|
||
|
|
sbit P11 = P1^1;
|
||
|
|
sbit P12 = P1^2;
|
||
|
|
sbit P13 = P1^3;
|
||
|
|
sbit P14 = P1^4;
|
||
|
|
sbit P15 = P1^5;
|
||
|
|
sbit P16 = P1^6;
|
||
|
|
sbit P17 = P1^7;
|
||
|
|
|
||
|
|
|
||
|
|
sbit P20 = P2^0;
|
||
|
|
sbit P21 = P2^1;
|
||
|
|
sbit P22 = P2^2;
|
||
|
|
sbit P23 = P2^3;
|
||
|
|
sbit P24 = P2^4;
|
||
|
|
sbit P25 = P2^5;
|
||
|
|
sbit P26 = P2^6;
|
||
|
|
sbit P27 = P2^7;
|
||
|
|
|
||
|
|
|
||
|
|
sbit P30 = P3^0;
|
||
|
|
sbit P31 = P3^1;
|
||
|
|
sbit P32 = P3^2;
|
||
|
|
sbit P33 = P3^3;
|
||
|
|
sbit P34 = P3^4;
|
||
|
|
sbit P35 = P3^5;
|
||
|
|
sbit P36 = P3^6;
|
||
|
|
sbit P37 = P3^7;
|
||
|
|
|
||
|
|
|
||
|
|
sbit P40 = P4^0;
|
||
|
|
sbit P41 = P4^1;
|
||
|
|
sbit P42 = P4^2;
|
||
|
|
sbit P43 = P4^3;
|
||
|
|
sbit P44 = P4^4;
|
||
|
|
sbit P45 = P4^5;
|
||
|
|
sbit P46 = P4^6;
|
||
|
|
sbit P47 = P4^7;
|
||
|
|
|
||
|
|
|
||
|
|
sbit P50 = P5^0;
|
||
|
|
sbit P51 = P5^1;
|
||
|
|
sbit P52 = P5^2;
|
||
|
|
sbit P53 = P5^3;
|
||
|
|
sbit P54 = P5^4;
|
||
|
|
sbit P55 = P5^5;
|
||
|
|
sbit P56 = P5^6;
|
||
|
|
sbit P57 = P5^7;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//sbit P34=P3^4; //定义SDA数据线
|
||
|
|
//sbit P35=P3^5; //定义SCL时钟线
|
||
|
|
#define mBIT_1(X,N) X|= (1<<N)
|
||
|
|
#define mBIT_0(X,N) X&=~(1<<N)
|
||
|
|
#define mBIT_G(X,N) (X&(1<<N))
|
||
|
|
|
||
|
|
//高阻状态
|
||
|
|
#define P0_conf_in(n) mBIT_1(P0M1,n);mBIT_0(P0M0,n);
|
||
|
|
#define P1_conf_in(n) mBIT_1(P1M1,n);mBIT_0(P1M0,n);
|
||
|
|
#define P2_conf_in(n) mBIT_1(P2M1,n);mBIT_0(P2M0,n);
|
||
|
|
#define P2_conf_port(n) mBIT_0(P2M1,n);mBIT_0(P2M0,n);
|
||
|
|
|
||
|
|
|
||
|
|
#define P3_conf_in(n) mBIT_1(P3M1,n);mBIT_0(P3M0,n);
|
||
|
|
|
||
|
|
#define P3_conf_port(n) mBIT_0(P3M1,n);mBIT_0(P3M0,n);
|
||
|
|
|
||
|
|
|
||
|
|
#define P4_conf_in(n) mBIT_1(P4M1,n);mBIT_0(P4M0,n);
|
||
|
|
#define P5_conf_in(n) mBIT_1(P5M1,n);mBIT_0(P5M0,n);
|
||
|
|
#define NOP() _nop_()
|
||
|
|
|
||
|
|
|
||
|
|
#endif
|
||
|
|
/*
|
||
|
|
8051-based microcontroller with 1T(1-clock) High-Speed Core,
|
||
|
|
Dual DPTR, 36-44 I/O Lines, 2 Timers/Counters, 2 PCA Timers,
|
||
|
|
Alternative build-in oscillator,
|
||
|
|
Independent Baud Rate Generator, Programmable Clock-Out,
|
||
|
|
32K bytes flash ROM, 1280 bytes data RAM,
|
||
|
|
On-chip EEPROM, 2 UARTs, WDT, ISP/IAP, A/D, CCP/PWM
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
*/
|
||
|
|
|