24c02 read and write procedures (already tested), 24C02 read / write process

24C02 read and write program (test), 24c02 Read / Write Process Keywords: 24c02 reading and writing program (already tested) 24C02 read and write programs (have passed test) 24C02 read and write programs (pass test) #1ndef _24c02_h # define _24c02_h // Foot definition SBIT SCL = P3 ^ 7; // 24c02 SCLSbit SDA = P3 ^ 6; // 24c02 SDA // function VOID X24C02_DELAY (char X) {INT i; for (i = 0; I} void x24c02_start () {SDA = 1; SCL = 1; SDA = 0; SCL = 0;} VOID X24C02_Stop () {SDA = 0; SCL = 1; SDA = 1 } void x24c02_writex (char J) {char I, TEMP; TEMP = J; for (i = 0; I<8; i ++) {temp = TEMP<<1; SCL = 0; sda = cy; SCL = 1;} SCL = 0; SDA = 1;} char x24c02_readx () {char i, j, k = 0; SCL = 0; SDA = 1; for (i = 0; I<8; i ++) {SCL = 1 ; if (SDA == 1) j = 1; ELSE J = 0; k = (k<<1) | J; SCL = 0;} return (k);} void x24c02_clock () {char i = 0 ; SCL = 1; While ((SDA == 1) && (i<255)) i ++; SCL = 0;} void x24c02_init () {SCL = 1; sda = 1;} char x24c02_read (char address) {char i ; x24c02_start (); x24c02_writex (0xa0); x24c02_clock (); x24c02_writex (address); x24c02_clock (); x24c02_start (); x24c02_writex (0xa1); x24c02_clock (); i = x24c02_readx (); x24c02_stop (); x24c02_delay (10) RETURN (I);} Void x24c02_write (char address, char info) {EA = 0; X24C02_Start (); x24c02_writex (0xA0); x24c02_clock (); x24c02_writex (address); x24c02_c lock (); x24c02_writex (info); x24c02_clock (); x24c02_stop (); EA = 1; x24c02_delay (50);} void x24c02_writestr (char address, unsigned char * wdata, unsigned char wlen) {unsigned char k = 0; do {x24c02_write (address + k, * (wdata + k)); k ++;} while (k < Wlen);} void x24c02_readstr (char address, unsigned char * rDATA, UNSIGNED Char rlen) {Unsigned char k = 0; Do {RDATA [K] = X24C02_Read (Address + K); K ++;} while (k < rlen);} # Endif, read full text

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