PIN DIAGRAM


 

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Expt. 5: GSM Module Interfacing with ARM7-LPC2148 for sendindSMS

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CODE #include <lpc214x.h> // Define Clock settings #define PCLK 15000000 #define BAUDRATE 9600 // Set Baud Rate here void delay(unsigned char time) {     unsigned int i, j;     for (j = 0; j < (unsigned int)time; j++) {         for (i = 0; i < 8000; i++) {             // Delay         }     } } // Function to Initialize the UART0 void InitUART(void) {     unsigned int Baud16;     U0LCR = 0x83;     Baud16 = (PCLK / (16 * BAUDRATE));     U0DLM = (unsigned char)(Baud16 >> 8);     U0DLL = (unsigned char)Baud16;     U0LCR = 0x03; } // Function to Transmit a byte void SendByte(unsigned char data) {     U0THR = data;     while ((U0LSR & 0x40) == 0); } // Function to Transmit a string void SendString(const unsigned char *str) {     while (*str != '\0') {         Send...
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Exp. 7.: On-chip ADC Programming in LPC2148 Development Board.

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  CODE #include <lpc214x.h> void delay(unsigned char time) {     unsigned int i, j;     for (j = 0; j < time; j++) {         for (i = 0; i < 8000; i++);     } } void LCD_command(unsigned char command) {     IOCLR0 = 0xFF << 16; // Clear LCD Data lines     IOCLR1 = 1 << 16; // RS=0 for command     IOCLR1 = 1 << 17; // RW=0 for write     IOSET0 = command << 16; // put command on data line     IOSET1 = (1 << 18); // en=1     delay(10); // delay     IOCLR1 = (1 << 18); // en=0 } void LCDdata(unsigned char data) {     IOCLR0 = 0xFF << 16; // Clear LCD Data lines     IOSET1 = 1 << 16; // RS=1 for data     IOCLR1 = 1 << 17; // RW=0 for write     IOSET0 = data << 16; // put command on data line     IOSET1 = (1 << 18); // en=1     delay(...
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