int main(void)
{
//WDTCTL = WDTPW + WDTHOLD; //Stop watchdog
InitPorts();
while (1)
{
Delayx100us(10);
if ((B1)==0)
{
STATUS_LED_OFF;
}
if ((B2)==0)
{
Bargraph_Rise();
STATUS_LED_ON;
}
if ((B3)==0)
{
Bargraph_Fall();
STATUS_LED_ON;
}
if ((B4)==0)
{
Bargraph_Print(7,1);
}
}
return 0;
}
void Bargraph_Rise_On(void)
{
unsigned char i=0;
for (i=0; i<8 ;i++)
{
Bargraph_Print(i,LED_ON);
Delayx100us(10);
}
}
void Bargraph_Fall(void)
{
unsigned char i=0;
for (i=7; i>0 ;i--)
{
Bargraph_Print(i,LED_ON);
Delayx100us(10);
Bargraph_Print(i,LED_OFF);
}
}
void SEND_CMD (unsigned char e)
{
Delayx100us(10); //10ms
temp = e & 0xf0; //get upper nibble
LCD_Data &= 0x0f;
LCD_Data |= temp; //send CMD to LCD
bitclr(P2OUT,RS); //set LCD to CMD mode
_E(); //toggle E for LCD
temp = e & 0x0f;
temp = temp << 4; //get down nibble
LCD_Data &= 0x0f;
LCD_Data |= temp;
bitclr(P2OUT,RS); //set LCD to CMD mode
_E(); //toggle E for LCD
}
void SEND_CHAR (unsigned char d)
{
Delayx100us(5); //.5ms
temp = d & 0xf0; //get upper nibble
LCD_Data &= 0x0f;
LCD_Data |= temp;
bitset(P2OUT,RS); //set LCD to data mode
_E(); //toggle E for LCD
temp = d & 0x0f;
temp = temp << 4; //get down nibble
LCD_Data &= 0x0f;
LCD_Data |= temp;
bitset(P2OUT,RS); //set LCD to data mode
_E(); //toggle E for LCD
}
static void Send_Char (unsigned char d)
{
int temp;
Delayx100us(5); //.5ms
temp = d & 0xf0; // Get upper nibble
LCD_Data &= 0x0f;
LCD_Data |= temp;
bitset(P2OUT,RS); // Set LCD to data mode
_E(); // Toggle E for LCD
temp = d & 0x0f;
temp = temp << 4; // Get down nibble
LCD_Data &= 0x0f;
LCD_Data |= temp;
bitset(P2OUT,RS); // Set LCD to data mode
_E(); // Toggle E for LCD
}
static void Send_Cmd (unsigned char e)
{
int temp;
Delayx100us(10); // 10ms
temp = e & 0xf0; // Get upper nibble
LCD_Data &= 0x0f;
LCD_Data |= temp; // Send CMD to LCD
bitclr(P2OUT,RS); // Set LCD to CMD mode
_E(); // Toggle E for LCD
temp = e & 0x0f;
temp = temp << 4; // Get down nibble
LCD_Data &= 0x0f;
LCD_Data |= temp;
bitclr(P2OUT,RS); // Set LCD to CMD mode
_E(); // Toggle E for LCD
}
void InitLCD(void)
{
bitclr(P2OUT,RS);
Delayx100us(250); //Delay 100ms
Delayx100us(250);
Delayx100us(250);
Delayx100us(250);
LCD_Data |= BIT4 | BIT5; //D7-D4 = 0011
LCD_Data &= ~BIT6 & ~BIT7;
_E(); //toggle E for LCD
Delayx100us(100); //10ms
_E(); //toggle E for LCD
Delayx100us(100); //10ms
_E(); //toggle E for LCD
Delayx100us(100); //10ms
LCD_Data &= ~BIT4;
_E(); //toggle E for LCD
SEND_CMD(DISP_ON);
SEND_CMD(CLR_DISP);
}
void clearDisplay() {
SEND_CMD(CLR_DISP);
Delayx100us(10);
}
void LCD_Clear(void)
{
Send_Cmd(CLR_DISP);
Delayx100us(10);
}
void LCD_Init(void)
{
bitclr(P2OUT,RS);
Delayx100us(250); // Delay 100ms
Delayx100us(250);
Delayx100us(250);
Delayx100us(250);
LCD_Data |= BIT4 | BIT5; // D7-D4 = 0011
LCD_Data &= ~BIT6 & ~BIT7;
_E(); // Toggle E for LCD
Delayx100us(100); // 10ms
_E(); // Toggle E for LCD
Delayx100us(100); // 10ms
_E(); // Toggle E for LCD
Delayx100us(100); // 10ms
LCD_Data &= ~BIT4;
_E(); // Toggle E for LCD
Send_Cmd(DISP_ON);
Send_Cmd(CLR_DISP);
Delayx100us(250);
Delayx100us(250);
Delayx100us(250);
Delayx100us(250);
}
int main(void)
{
InitOsc();
InitPorts();
InitUART0();
InitLCD();
TCPLowLevelInit(); //after TCPLowLevelInit() UCLK = ACLK = MCLK/4 = 2 000 000 Hz
UART_transmit (CR);
UART_transmit (LF);
for (i=0; i!=26; i++) UART_transmit (UART_Message[i]);
UART_transmit (CR);
UART_transmit (LF);
for (i=0; i!=32; i++)
{
SEND_CHAR(LCD_Message[i]);
if (i==15) SEND_CMD (DD_RAM_ADDR2);
}
SEND_CMD(DD_RAM_ADDR);
RX_flag=0;
cntr = 0;
HTTPStatus = 0; // clear HTTP-server's flag register
TCPLocalPort = TCP_PORT_HTTP; // set port we want to listen to
while (1) // repeat forever
{
//--------------buttons scan---------------------------------------------------------
if ((B1) == 0) //B1 is pressed
{
STATUS_LED_ON; //switch on status_led
SEND_CMD(CLR_DISP);
SEND_CMD(DD_RAM_ADDR);
cntr=0;
}
else STATUS_LED_OFF; //B1 is released
if ((B2) == 0)
{
// time_out = BUTTON_TIME;
// while (time_out != 0)
// if ((B2) == 0) time_out--;
// else time_out = BUTTON_TIME;
Delayx100us(50);
RELAY1_ON;
}
else
{
// time_out = BUTTON_TIME;
// while (time_out != 0)
// if ((B2) != 0) time_out--;
// else time_out = BUTTON_TIME;
Delayx100us(50);
RELAY1_OFF;
}
if ((B3) == 0)
{
Delayx100us(50);
RELAY2_ON; //B3 is pressed
}
else
{
Delayx100us(50);
RELAY2_OFF; //B3 is released
}
while ((B4) == 0) //B4 is pressed
{
BUZ1_OFF;
BUZ2_ON;
Delay(_100us);
Delay(_100us); //buzzer with 5 000 Hz
BUZ2_OFF;
BUZ1_ON;
Delay(_100us);
}
BUZ1_OFF; //B4 is released
BUZ2_OFF;
//--------UART0 receiv scan------------------------------------------------------------------
if (RX_flag == 1) //new receiv byte
{
STATUS_LED_ON;
if (cntr == 0)
{
SEND_CMD(CLR_DISP);
SEND_CMD(DD_RAM_ADDR); //set address for first row
}
SEND_CHAR(RXData);
if(cntr == 15) SEND_CMD(DD_RAM_ADDR2); //set address for second row
if(cntr++ == 31) cntr = 0;
RX_flag = 0;
STATUS_LED_OFF;
}
//---------Digital Inputs scan--------------------------------------------------------------
if ((DI1) == 0) for (i=0 ; i != 5; i++)UART_transmit(DI1_Message[i]);
if ((DI2) == 0) for (i=0 ; i != 5; i++)UART_transmit(DI2_Message[i]);
if ((DI3) == 0) for (i=0 ; i != 5; i++)UART_transmit(DI3_Message[i]);
if ((DI4) == 0) for (i=0 ; i != 5; i++)UART_transmit(DI4_Message[i]);
//---------DALLAS scan ---------------------------------------------------------------------
if ((DALLAS) == 0)
{
cntr=0;
SEND_CMD(CLR_DISP);
SEND_CMD(DD_RAM_ADDR);
for (i=0 ; i!= 14; i++) SEND_CHAR(DALLAS_Message[i]);
}
//---------FREQ scan ----------------------------------------------------------------------
if ((FREQ) != 0)
{
cntr=0;
SEND_CMD(CLR_DISP);
SEND_CMD(DD_RAM_ADDR);
for (i=0 ; i!= 16; i++) SEND_CHAR(FREQ_Message[i]);
}
//***********************************************************************************
//this is the end of my programm
//***********************************************************************************
if (!(SocketStatus & SOCK_ACTIVE)) {
TCPPassiveOpen(); // listen for incoming TCP-connection
}
DoNetworkStuff(); // handle network and easyWEB-stack
// events
HTTPServer();
}
return 0;
}
