STC12C5A60S2 / AD / PWM series MCU is a single-clock / machine cycle (1T) produced by Hongjing Technology. It is a new generation of 8051 single-chip microcomputer with high speed / low power / super anti-interference. The command code is fully compatible with traditional 8051, but the speed Fast 8-12 times. Internal integrated MAX810 special reset circuit, 2 PWM, 8 high-speed 10-bit A / D conversion (250K / s), for motor control, strong interference occasions
STC12C5A60S2 must use STC12C5A.H. Some of the register addresses and 51. LZ is attached to the error prompt. The most common mistake is no SBIT P00 = P0 ^ 0; this statement.
About the header file is placed. It is recommended to put it in the directory where the project is located. Then the program is in front of the #include "stc12c5a.h" Note that the double quotes are not the corner spacing.
// Single-chip core special function register
SFR ACC = 0xE0;
SFR B = 0xF0;
SFR PSW = 0xD0;
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;
SFR DPL = 0x82;
SFR DPH = 0x83;
SFR PCON = 0x87;
SFR AUXR = 0x8E;
SFR auxr1 = 0xA2;
SFR WAKE_CLKO = 0x8f;
SFR CLK_DIV = 0x97;
// Single chip interrupt special function register
SFR IE = 0xA8; SBIT EA = IE ^ 7;
SBIT ELVD = IE ^ 6;
SBIT EADC = IE ^ 5;
SBIT ES = IE ^ 4;
SBIT ET1 = IE ^ 3;
SBIT EX1 = IE ^ 2;
SBIT ET0 = IE ^ 1;
SBIT EX0 = IE ^ 0;
SFR IE2 = 0xAF;
SFR IP = 0x88;
SBIT PPCA = IP ^ 7;
SBIT PLVD = IP ^ 6;
SBIT PADC = IP ^ 5;
SBIT PS = IP ^ 4;
SBIT PT1 = IP ^ 3;
SBIT PX1 = IP ^ 2;
SBIT PT0 = IP ^ 1;
SBIT PX0 = IP ^ 0;
SFR iPh = 0xB7;
SFR IP2 = 0xB5;
SFR iPh2 = 0xB6;
SFR P0 = 0x80;
SFR P0M0 = 0x94;
SFR P0M1 = 0x93;
SFR P1 = 0x90;
SFR P1M0 = 0x92;
SFR P1M1 = 0x91;
SFR P1ASF = 0x9d;
SFR P2 = 0xA0;
SFR P2M0 = 0x96;
SFR P2M1 = 0x95;
SFR P3 = 0xB0;
SFR P3M0 = 0xB2;
SFR P3M1 = 0xB1;
SFR P4 = 0xc0;
SFR P4M0 = 0xB4;
SFR P4M1 = 0xB3;
SFR P4SW = 0xBb;
SFR P5 = 0xC8;
SFR P5M0 = 0xca;
SFR P5M1 = 0xc9;
// Single-chip timer special function register
SFR TCON = 0x88;
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;
SFR TL0 = 0x8a;
SFR TH0 = 0x8c;
SFR TL1 = 0x8b;
SFR TH1 = 0x8d;
// Single chip serial special function register
SFR SCON = 0x98;
SBIT SM0 = SCON ^ 7;
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;
SFR SADEN = 0xB9;
SFR SADDR = 0xA9;
SFR S2CON = 0x9a;
SFR S2BUF = 0x9b;
SFR BRT = 0x9c;
// Single chip micrometer watchdog timer special function register
SFR WDT_CONTR = 0xC1;
// Single chip PCM / PWM special function register
SFR CCON = 0xD8;
SBIT CF = CCON ^ 7;
SBIT CR = CCON ^ 6;
SBIT CCF1 = CCON ^ 1;
SBIT CCF0 = CCON ^ 0;
SFR CMOD = 0xD9;
SFR CL = 0xE9; SFR CH = 0xF9;
SFR CCAPM0 = 0xDA;
SFR CCAPM1 = 0xDB;
SFR CCAP0L = 0xEA;
SFR CCAP0H = 0xFA;
SFR CCAP1L = 0xeb;
SFR CCAP1H = 0xfb;
SFR PCA_PWM0 = 0xF2;
SFR PCA_PWM1 = 0xF3;
// MCU ADC Special Function Register
SFR ADC_Contr = 0xBC;
SFR ADC_RES = 0xBd;
SFR ADC_RESL = 0XBE;
// Single-chip SPI special function register
SFR SPCTL = 0XCE;
SFR spstat = 0xcd;
SFR SPDAT = 0xcf;
// Single Chip Microcomputer IAP / ISP Special Function Register
SFR IAP_DATA = 0xC2;
SFR IAP_ADDRH = 0xC3;
SFR IAP_ADDRL = 0xc4;
SFR IAP_CMD = 0xC5;
SFR IAP_TRIG = 0xC6;
SFR IAP_CONTR = 0xc7;
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