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serialicon8051_next/lib/mcs51/stc12.h

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/*-------------------------------------------------------------------------
stc12.h - Register Declarations for STC10/11/12 Series
Based on 8051.h and compiler.h
Copyright (c) 2012, intron@intron.ac
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this library; see the file COPYING. If not, write to the
Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.
As a special exception, if you link this library with other files,
some of which are compiled with SDCC, to produce an executable,
this library does not by itself cause the resulting executable to
be covered by the GNU General Public License. This exception does
not however invalidate any other reasons why the executable file
might be covered by the GNU General Public License.
-------------------------------------------------------------------------*/
/*
Brief:
STC10/11/12 series are 8051-compatible MCU's. The "official" website
is http://www.stcmcu.com/ (In Chinese Han only), and datasheets in Chinese
Han and English can be downloaded there.
Reference:
1. The "official" C header file (written for another C51 compiler):
http://www.stcmcu.com/datasheet/stc/STC-AD-PDF/STC_NEW_8051.H
2. Datasheets for STC12(C/LE)5Axx(S2/AD) series:
Chinese Han:
http://www.stcmcu.com/datasheet/stc/STC-AD-PDF/STC12C5A60S2.pdf
English:
http://www.stcmcu.com/datasheet/stc/STC-AD-PDF/STC12C5A60S2-english.pdf
3. Datasheets for STC12(C/LE)52xxAD series:
Chinese Han:
http://www.stcmcu.com/datasheet/stc/STC-AD-PDF/STC12C5201AD.pdf
English:
http://www.stcmcu.com/datasheet/stc/STC-AD-PDF/STC12C5201AD-english.pdf
4. Datasheets for STC11/10 series:
Chinese Han:
http://www.stcmcu.com/datasheet/stc/STC-AD-PDF/STC11F-10Fxx.pdf
English:
http://www.stcmcu.com/datasheet/stc/STC-AD-PDF/STC11F-10Fxx-english.pdf
*/
#ifndef _STC12_H_
#define _STC12_H_
#include <8051.h>
#include <compiler.h>
#ifdef REG8051_H
#undef REG8051_H
#endif
/*
* Auxiliary Register
* Bit Mapping: T0x12 T1x12 UART_M0x6 BRTR S2SMOD BRTx12 EXTRAM S1BRS
* Reset Value: 0000,0000
*/
SFR(AUXR, 0x8E);
/*
* Auxiliary Register 1
* Bit Mapping: - PCA_P4 SPI_P4 S2_P4 GF2 ADRJ - DPS
* Reset Value: x000,00x0
*/
SFR(AUXR1, 0xA2);
/*
* Control Register for Clock Output and Power Down Wake-up
* Bit Mapping: PCAWAKEUP RXD_PIN_IE T1_PIN_IE T0_PIN_IE
* LVD_WAKE BRTCLKO T1CLKO T0CLKO
* (Here "O" is the letter meaning "output", not the digit.)
* Reset Value: 0000,0000
*/
SFR(WAKE_CLKO, 0x8F);
/*
* Clock Devider Register
* Bit Mapping: - - - - - CLKS2 CLKS1 CLKS0
* Reset Value: xxxx,x000
*/
SFR(CLK_DIV, 0x97);
/*
* Stretch register
* Bit Mapping: - - ALES1 ALES0 - RWS2 RWS1 RWS0
* Reset Value: xx10,x011
*/
SFR(BUS_SPEED, 0xA1);
/* Two extended bits in IE */
SBIT(ELVD, 0xA8, 6); /* Enable Low Voltage Detection Interrupt */
SBIT(EADC, 0xA8, 5); /* Enable ADC Interrupt */
/*
* Auxiliary Interrupt Register
* Bit Mapping: - - - - - - ESPI ES2
* Reset Value: xxxx,xx00
*/
SFR(IE2, 0xAF);
/* Three extended bits in IP */
SBIT(PPCA, 0xB8, 7); /* Interrupt Priority for PCA */
SBIT(PLVD, 0xB8, 6); /* Interrupt Priority for Low Voltage Detection */
SBIT(PADC, 0xB8, 5); /* Interrupt Priority for ADC */
/*
* Higher bits for Interrupt Priority
* Bit Mapping: PPCAH PLVDH PADCH PSH PT1H PX1H PT0H PX0H
* Reset Value: 0000,0000
*/
SFR(IPH, 0xB7);
/*
* The 2nd Interrupt Priority Register, Lower bits
* Bit Mapping: - - - - - - PSPI PS2
* Reset Value: xxxx,xx00
*/
SFR(IP2, 0xB5);
/*
* The 2nd Interrupt Priority Register, Higher bits
* Bit Mapping: - - - - - - PSPIH PS2H
* Reset Value: xxxx,xx00
*/
SFR(IP2H, 0xB6);
/*
* Two Extended GPIO Ports: P4 and P5
* - For DIP-40 and QFN-40 packages, only higher 4 bits of P4 are available.
* - For PLCC-44 and LQFP-44 packages, only all 8 bits of P4 are available.
* - For LQFP-48 package, all 8 bits of P4 and lower 4 bits of P5 are
* available.
*/
SFR(P4, 0xC0);
SBIT(P4_0, 0xC0, 0);
SBIT(P4_1, 0xC0, 1);
SBIT(P4_2, 0xC0, 2);
SBIT(P4_3, 0xC0, 3);
SBIT(P4_4, 0xC0, 4);
SBIT(P4_5, 0xC0, 5);
SBIT(P4_6, 0xC0, 6);
SBIT(P4_7, 0xC0, 7);
SFR(P5, 0xC8); /* Only lower 4 bits */
SBIT(P5_0, 0xC8, 0);
SBIT(P5_1, 0xC8, 1);
SBIT(P5_2, 0xC8, 2);
SBIT(P5_3, 0xC8, 3);
/* Working Mode Registers for P0, P1, P2, P3, P4 and P5 */
SFR(P0M0, 0x94);
SFR(P0M1, 0x93);
SFR(P1M0, 0x92);
SFR(P1M1, 0x91);
SFR(P2M0, 0x96);
SFR(P2M1, 0x95);
SFR(P3M0, 0xB2);
SFR(P3M1, 0xB1);
SFR(P4M0, 0xB4);
SFR(P4M1, 0xB3);
SFR(P4SW, 0xBB); /* - LVD_P4.6 ALE_P4.5 NA_P4.4 - - - - Reset: x000,xxxx */
SFR(P5M0, 0xCA);
SFR(P5M1, 0xC9);
/* Slave Address Mask for Serial Communication */
SFR(SADEN, 0xB9);
/* Slave Address for Serial Communication */
SFR(SADDR, 0xA9);
/*
* The Control Register for the 2nd Serial Communication Port
* Bit Mapping: S2SM0 S2SM1 S2SM2 S2REN S2TB8 S2RB8 S2TI S2RI
* Reset Value: 0000,0000
*/
SFR(S2CON, 0x9A);
/* Data Buffer Register for the 2nd Serial Communication Port */
SFR(S2BUF, 0x9B);
/*
* Reload Value Register for the Specific Baud Rate Generator
* (Independent from the 8051 Timer)
*/
SFR(BRT, 0x9C);
/*
* Watchdog Timer Control Register
* Bit Mapping: WDT_FLAG - EN_WDT CLR_WDT IDLE_WDT PS2 PS1 PS0
* Reset Value: 0x00,0000
*/
SFR(WDT_CONTR, 0xC1);
/*
* PCA Control Register
* Bit Mapping: CF CR - - - - CCF1 CCF0
* Reset Value: 00xx,xx00
*/
SFR(CCON, 0xD8);
SBIT(CF, 0xD8, 7);
SBIT(CR, 0xD8, 6);
SBIT(CCF1, 0xD8, 1);
SBIT(CCF0, 0xD8, 0);
/*
* PCA Mode Register
* Bit Mapping: CIDL - - - CPS2 CPS1 CPS0 ECF
* Reset Value: 0xxx,x000
*/
SFR(CMOD, 0xD9);
/* PCA Counter Registers */
SFR(CL, 0xE9); /* Lower 8 bits */
SFR(CH, 0xF9); /* Higher 8 bits */
/*
* PCA Module 0 PWM Register
* Bit Mapping: - ECOM0 CAPP0 CAPN0 MAT0 TOG0 PWM0 ECCF0
* Reset Value: x000,0000
*/
SFR(CCAPM0, 0xDA);
/*
* PCA Module 1 PWM Register
* Bit Mapping: - ECOM1 CAPP1 CAPN1 MAT1 TOG1 PWM1 ECCF1
* Reset Value: x000,0000
*/
SFR(CCAPM1, 0xDB);
/* PCA Module 0/1 Capture/Comparison Registers */
SFR(CCAP0L, 0xEA);
SFR(CCAP0H, 0xFA);
SFR(CCAP1L, 0xEB);
SFR(CCAP1H, 0xFB);
/*
* PCA Module 0 PWM Auxiliary Register
* Bit Mapping: - - - - - - EPC0H EPC0L
* Reset Value: xxxx,xx00
*/
SFR(PCA_PWM0, 0xF2);
/*
* PCA Module 1 PWM Auxiliary Register
* Bit Mapping: - - - - - - EPC1H EPC1L
* Reset Value: xxxx,xx00
*/
SFR(PCA_PWM1, 0xF3);
/* Switch P1 pins between ADC inputs and GPIO Port pins */
SFR(P1ASF, 0x9D);
/*
* ADC Control Register
* Bit Mapping: ADC_POWER SPEED1 SPEED0 ADC_FLAG ADC_START CHS2 CHS1 CHS0
* Reset Value: 0000,0000
*/
SFR(ADC_CONTR, 0xBC);
/* ADC Converting Result Registers */
SFR(ADC_RES, 0xBD); /* Higher Bits */
SFR(ADC_RESL, 0xBE); /* Lower Bits */
/*
* SPI Control Register
* Bit Mapping: SSIG SPEN DORD MSTR CPOL CPHA SPR1 SPR0
* Reset Value: 0000,0100
*/
SFR(SPCTL, 0xCE);
/*
* SPI Status Register
* Bit Mapping: SPIF WCOL - - - - - -
* Reset Value: 00xx,xxxx
*/
SFR(SPSTAT, 0xCD);
/* SPI Data Register */
SFR(SPDAT, 0xCF);
/* In-Application-Programming Data Register */
SFR(IAP_DATA, 0xC2);
/* In-Application-Programming Address Registers */
SFR(IAP_ADDRH, 0xC3); /* Higher 8 bits */
SFR(IAP_ADDRL, 0xC4); /* Lower 8 bits */
/*
* In-Application-Programming Address Registers
* Bit Mapping: - - - - - - MS1 MS0
* Reset Value: xxxx,xx00
*/
SFR(IAP_CMD, 0xC5);
/* In-Application-Programming Trigger Registers */
SFR(IAP_TRIG, 0xC6);
/*
* In-Application-Programming Control Register
* Bit Mapping: IAPEN SWBS SWRST CFAIL - WT2 WT1 WT0
* Reset Value: 0000,x000
*/
SFR(IAP_CONTR, 0xC7);
#endif /* _STC12_H_ */
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