int main() {
volatile int sockfd;
volatile int res1, res2;
WDTCTL = WDTPW | WDTHOLD;
ucs_clockinit(16000000, 1, 0);
__delay_cycles(160000);
wiznet_init();
while (wiznet_phystate() < 0)
__delay_cycles(160000);
wiznet_ip_bin_w_reg(W52_SOURCEIP, myip);
wiznet_ip_bin_w_reg(W52_SUBNETMASK, w52_const_subnet_classC);
sockfd = wiznet_socket(IPPROTO_TCP);
if (sockfd < 0)
LPM4;
res1 = wiznet_bind(sockfd, 80); // Bind port 80
if (res1 < 0)
LPM4;
while ( (res2 = wiznet_accept(sockfd)) == -EAGAIN ) {
__delay_cycles(160000);
}
// Freeze at this point, with the socket open. Telnet to port 80 should at least connect.
LPM4;
return 0;
}
int main()
{
WDTCTL = WDTPW + WDTHOLD; //Stop WDT
ucs_clockinit(FREQ, 1, 0);
gpio_init();
// Timer 0 for output PWM (for 8bit values)
TA0CTL = TASSEL_2 | MC_1;
TA0CCR0 = 255;
TA0CCTL1 |= OUTMOD_7;
TA0CCR1 = 0; // Added for 0 output after reset
// Timer 1 to interrupt at sample speed
TA1CTL = TASSEL_2 | MC_1;
TA1CCR0 = FREQ / SAMPLES_PER_SECOND - 1;
TA1CCTL0 |= CCIE;
_BIS_SR(GIE); // Enable global interrupts
while(1){
if ( counter <= binary_data_size )
{ // If data is still playing do LPM0 to keep
// the timer running and audio playing.
sample = audio_raw[counter++];
LPM0;
}
else
{
// If done playing go to LPM4 so that only
// the button wakes MCU up.
sample = 0;
TA0CCR1 = 0; // Added for guaranteed 0 output.
__delay_cycles(500); // Needed to not have random pin output
// We really dont want Vcc going through speaker when idle
P1OUT &= ~RED_LED;
LPM4;
}
}
}
int main()
{
WDTCTL = WDTPW | WDTHOLD;
P4DIR |= BIT7;
P4OUT |= BIT7;
if (!ucs_clockinit(16000000, 1, 0))
LPM4;
P4OUT &= ~BIT7;
UCSCTL5 = DIVS__4;
// Chip select
P2SEL &= ~BIT7;
P2REN &= ~BIT7;
P2DIR |= BIT7;
P2OUT |= BIT7; // Drive it high to disable LCD
// Backlight
P2SEL &= ~BIT6;
P2REN &= ~BIT6;
P2DIR |= BIT6;
P2OUT &= ~BIT6; // Turn off backlight
spi_init();
msp1202_init();
ste2007_contrast(8);
msp1202_puts("Hi there my\n");
msp1202_puts("name is Eric.\n");
msp1202_move(8, 0);
while(1) {
__delay_cycles(16000000);
msp1202_puts("txt 1");
__delay_cycles(16000000);
msp1202_puts("txt 2");
}
LPM4;
return 0;
}
int main() {
int sockfd;
uint8_t sockopen = 0;
uint8_t netbuf[32];
P1DIR |= BIT0;
P4DIR |= BIT7;
RED_SET; GREEN_CLEAR;
WDTCTL = WDTPW | WDTHOLD;
ucs_clockinit(16000000, 1, 0);
__delay_cycles(160000);
wiznet_debug_init();
wiznet_init();
while (!wiznet_phystate())
__delay_cycles(160000);
wiznet_ip_str_w_reg(W52_SOURCEIP, "10.104.115.180");
wiznet_ip_bin_w_reg(W52_SUBNETMASK, w52_const_subnet_classC);
sockfd = wiznet_socket(IPPROTO_TCP);
if (sockfd < 0)
LPM4;
wiznet_debug_printf("wiznet_socket(): %d\n", sockfd);
res1 = wiznet_bind(sockfd, 80); // Bind port 80
if (res1 < 0)
LPM4;
RED_CLEAR;
while(1) {
if (!sockopen) {
res1 = wiznet_accept(sockfd);
wiznet_debug_printf("accept: %d\n", res1);
if (!res1 || res1 == -EISCONN)
sockopen = 1;
} else {
res1 = wiznet_recv(sockfd, netbuf, 32, 1);
wiznet_debug_printf("RECV: %d\n", res1);
switch (res1) {
case -ENOTCONN:
case -ECONNABORTED:
case -ENETDOWN:
sockopen = 0;
break;
case -EAGAIN:
break;
default:
wiznet_debug_printf("sending;\n");
switch (res2 = wiznet_send(sockfd, netbuf, res1, 1)) {
case -ENOTCONN:
case -ECONNABORTED:
case -ETIMEDOUT:
case -ENETDOWN:
wiznet_debug_printf("send failed: %d\n", res2);
sockopen = 0;
break;
default:
wiznet_debug_printf("send returned: %d\n", res2);
}
}
}
wiznet_debug_printf("irq_getsocket() = %d; recvsize = %d\n", wiznet_irq_getsocket(), wiznet_recvsize(sockfd));
if (wiznet_irq_getsocket() == -EAGAIN && !wiznet_recvsize(sockfd)) {
wiznet_debug_printf("LPM0;\n");
LPM0;
wiznet_debug_printf("wake;\n");
}
}
return 0;
}
