int main(void)
{
int i;
WDTCTL = WDTPW + WDTHOLD;
P1IE = 0x00; // Interrupt enable
P2IE = 0x00; // 0:disable 1:enable
LEDS_INIT();
LEDS_ON();
delay(DELAY);
LEDS_OFF();
led_state = 0;
while (1)
{
for (i=0; i<99; i++)
{
led_change();
delay(DELAY >> 2);
}
}
}
int main(void)
{
int i;
set_mcu_speed_xt2_mclk_8MHz_smclk_1MHz();
uart0_init(UART0_CONFIG_1MHZ_115200);
LEDS_INIT();
LEDS_ON();
delay(DELAY);
LEDS_OFF();
led_state = 0;
while (1)
{
for (i=0; i<99; i++)
{
printf("Salam Aleikoum\n");
uart0_getchar_polling();
led_change();
}
}
}
int main(void)
{
WDTCTL = WDTPW + WDTHOLD;
P1IE = 0x00; // Interrupt enable
P2IE = 0x00; // 0:disable 1:enable
LEDS_INIT();
LEDS_ON();
delay(DELAY >> 4);
LEDS_OFF();
set_mcu_speed_xt2_mclk_8MHz_smclk_1MHz();
LED_BLUE_ON;
delay(DELAY >> 4);
LED_BLUE_OFF;
uart1_init();
LED_RED_ON;
delay(DELAY >> 4);
LED_RED_OFF;
printf("wsn430-timer test ready\n");
printf("timerA3 register 0 = red / ACLK @ 32KHz\n");
printf("timerB5 register 0 = blue / SMCLK @ 1MHz\n");
timerA3_register_callback(red_led);
timerB7_register_callback(blue_led);
eint();
timerB7_SMCLK_start_Hz(5);
while (1)
{
timerA3_ACLK_start_Hz(5);
delay(DELAY);
timerA3_ACLK_start_Hz(10);
delay(DELAY);
timerA3_ACLK_start_Hz(2);
delay(DELAY);
timerB7_SMCLK_start_Hz(5);
delay(DELAY);
timerB7_SMCLK_start_Hz(20);
delay(DELAY);
timerB7_SMCLK_start_Hz(2);
delay(DELAY);
}
}
int main(void)
{
// Set the MCU clock to 8MHz
set_mcu_speed_xt2_mclk_8MHz_smclk_1MHz();
// Enable interrupts
eint();
// Swtich of LEDs
LEDS_INIT();
LEDS_OFF();
/** Initialization of timer A
* This has to be done before using any of the timer A manipulation routine
*/
timerA_init();
/** Callbacks registration
* Two callbacks are registered, one for alarm 0 and another one for alarm 1.
* Alarm 2 and overflow are not used. Therefore a NULL callback is registers.
* This disables the two interrupts
*/
timerA_register_cb(TIMERA_ALARM_CCR0, callback0);
timerA_register_cb(TIMERA_ALARM_CCR1, callback1);
timerA_register_cb(TIMERA_ALARM_CCR2, 0);
timerA_register_cb(TIMERA_ALARM_OVER, 0);
/** Alarm periods definition
* Alarm 0 is triggered every 32768 ticks (i.e. every 1s as ACLK is 32768Hz
* on WSN430). Its first call will happen 1 tick after the routine call.
* Alarm 1 is triggered every 16384 ticks (i.e. every 500ms). Its first call
* will happen 10 ticks after the routine call.
*/
timerA_set_alarm_from_now(TIMERA_ALARM_CCR0, 1, 32768);
timerA_set_alarm_from_now(TIMERA_ALARM_CCR1, 10, 16384);
/** Timer start
* Starts the timer with a frequency of ACK/TIMERA_DIV_1, i.e. 32768Hz
*/
timerA_start_ACLK_div(TIMERA_DIV_1);
// Main loop
while (1)
{
// Put the processor in low power mode (only ACLK is active)
LPM3;
// Toggles the blue LED and go back to LPM
toggle_led(2);
}
return 0;
}
/**
* Initialize the main hardware parameters.
*/
static void prvSetupHardware(void) {
/* Stop the watchdog timer. */
WDTCTL = WDTPW + WDTHOLD;
/* Setup MCLK 8MHz and SMCLK 1MHz */
set_mcu_speed_xt2_mclk_8MHz_smclk_1MHz();
LEDS_INIT();
LEDS_OFF();
uart0_init(UART0_CONFIG_1MHZ_115200);
uart0_register_callback(char_rx);
/* Enable Interrupts */
eint();
}
/**
* Initialize the main hardware parameters.
*/
static void prvSetupHardware(void) {
/* Stop the watchdog timer. */
WDTCTL = WDTPW + WDTHOLD;
/* Setup MCLK 8MHz and SMCLK 1MHz */
set_mcu_speed_xt2_mclk_8MHz_smclk_1MHz();
LEDS_INIT();
LEDS_OFF();
uart0_init(UART0_CONFIG_1MHZ_115200);
printf("FreeRTOS SENSOR TDMA coordinator\r\n");
/* Enable Interrupts */
eint();
}
int main(void) {
BOARD_Init();
// Configure Timer 1 using PBCLK as input. This default period will make the LEDs blink at a
// pretty reasonable rate to start.
OpenTimer1(T1_ON | T1_SOURCE_INT | T1_PS_1_8, 0xFFFF);
// Set up the timer interrupt with a priority of 4.
INTClearFlag(INT_T1);
INTSetVectorPriority(INT_TIMER_1_VECTOR, INT_PRIORITY_LEVEL_4);
INTSetVectorSubPriority(INT_TIMER_1_VECTOR, INT_SUB_PRIORITY_LEVEL_0);
INTEnable(INT_T1, INT_ENABLED);
/***************************************************************************************************
* Your code goes in between this comment and the following one with asterisks.
**************************************************************************************************/
int x = 0x01;
LEDS_INIT();
//give the initial value
checkItem.event = 0;
checkItem.value = 0;
int direction = RIGHT;
while (1) {
//set the value
LEDS_SET(x);
if (checkItem.event == 1) {
checkItem.event = 0;
//two directions
if(direction == RIGHT){
x = x << 1;
}else{
x = x >> 1;
}
}
//edge case of 0x100
if((x == 0x100) && (direction == RIGHT)){
x = 0x40;
direction = LEFT;
}
//edge case of 0x00
if((x == 0) && (direction == LEFT)){
x = 0x02;
direction = RIGHT;
}
}
void hardware_setup(void)
{
/**
*
* Hardware init
*
*/
#ifdef HAVE_WDT
// watchdog timer init
wdt_init_and_start();
#else
//stop wdg
wdt_hold();
#endif
// clocks, wdt, power, uart, spi
set_clocks_speed(MCLK_4MHZ_SMCLK_4MHZ);
driver_power_init();
//#if ! defined HAVE_CODE_COMPRESSION & ! defined HAVE_DEBUG
uartSetup(UART0_CONFIG_32KHZ_9600);
//#endif
spi_init();
timer_init();
// LEDs
LEDS_INIT();
LEDS_OFF_CHECK_MODE(led_mode);
// Temperature
#ifndef HAVE_CODE_COMPRESSION
update_temperature(); // for some unclear reason the very first temp measure is incorrect
update_temperature(); // hence taking an extra-measure for security
#endif
// powersave
#ifdef HAVE_POWERSAVE
power_init();
#endif /* HAVE_POWERSAVE */
}
int main (void)
{
WDTCTL = WDTPW+WDTHOLD; // Stop watchdog timer
set_mcu_speed_xt2_mclk_8MHz_smclk_1MHz();
set_aclk_div(1);
LEDS_INIT();
LEDS_OFF();
uart0_init(UART0_CONFIG_1MHZ_115200);
printf("\n-----------------------------------\n");
printf("TDMA_NODE test\r\n");
eint();
mac_init(0);
mac_set_access_allowed_cb(mac_ready);
printf("*** I'm %u ***\n", node_addr);
uint8_t dodo = 'a';
while(1) {
if (mac_is_access_allowed()) {
mac_payload[0] = dodo;
mac_send();
dodo++;
if (dodo>'z')dodo='a';
LED_RED_TOGGLE();
}
LPM3;
}
return 0;
}
static void vInitMac(void)
{
/* Leds */
LEDS_INIT();
LEDS_OFF();
/* Initialize the radio driver */
cc1101_init();
cc1101_cmd_idle();
cc1101_cfg_append_status(CC1101_APPEND_STATUS_ENABLE);
cc1101_cfg_crc_autoflush(CC1101_CRC_AUTOFLUSH_DISABLE);
cc1101_cfg_white_data(CC1101_DATA_WHITENING_ENABLE);
cc1101_cfg_crc_en(CC1101_CRC_CALCULATION_ENABLE);
cc1101_cfg_freq_if(0x0C);
cc1101_cfg_fs_autocal(CC1101_AUTOCAL_NEVER);
cc1101_cfg_mod_format(CC1101_MODULATION_MSK);
cc1101_cfg_sync_mode(CC1101_SYNCMODE_30_32);
cc1101_cfg_manchester_en(CC1101_MANCHESTER_DISABLE);
// set channel bandwidth (560 kHz)
cc1101_cfg_chanbw_e(0);
cc1101_cfg_chanbw_m(2);
// set data rate (0xD/0x2F is 250kbps)
cc1101_cfg_drate_e(0x0D);
cc1101_cfg_drate_m(0x2F);
uint8_t table[] = {CC1101_868MHz_TX_12dBm};
cc1101_cfg_patable(table, 1);
cc1101_cfg_pa_power(0);
}
int main()
{
// Configure the device for maximum performance but do not change the PBDIV
// Given the options, this function will change the flash wait states, RAM
// wait state and enable prefetch cache but will not change the PBDIV.
// The PBDIV value is already set via the pragma FPBDIV option above..
SYSTEMConfig(F_SYS, SYS_CFG_WAIT_STATES | SYS_CFG_PCACHE);
// Auto-configure the PIC32 for optimum performance at the specified operating frequency.
SYSTEMConfigPerformance(F_SYS);
// osc source, PLL multipler value, PLL postscaler , RC divisor
OSCConfig(OSC_POSC_PLL, OSC_PLL_MULT_20, OSC_PLL_POST_1, OSC_FRC_POST_1);
// Configure the PB bus to run at 1/4th the CPU frequency, so 20MHz.
OSCSetPBDIV(OSC_PB_DIV_4);
// Enable multi-vector interrupts
INTEnableSystemMultiVectoredInt();
INTEnableInterrupts();
// Configure Timer 2 using PBCLK as input. We configure it using a 1:16 prescalar, so each timer
// tick is actually at F_PB / 16 Hz, so setting PR2 to F_PB / 16 / 100 yields a .01s timer.
OpenTimer2(T2_ON | T2_SOURCE_INT | T2_PS_1_16, F_PB / 16 / 100);
// Set up the timer interrupt with a medium priority of 4.
INTClearFlag(INT_T2);
INTSetVectorPriority(INT_TIMER_2_VECTOR, INT_PRIORITY_LEVEL_4);
INTSetVectorSubPriority(INT_TIMER_2_VECTOR, INT_SUB_PRIORITY_LEVEL_0);
INTEnable(INT_T2, INT_ENABLED);
/******************************** Your custom code goes below here ********************************/
int check;
OledInit();
AdcInit();
LEDS_INIT();
check = GameInit();
if(check == STANDARD_ERROR) {
FATAL_ERROR();
}
float currPage;
float binSize;
float titleSize;
float descSize;
float numPages;
uint8_t roomExit;
uint16_t adcValue = 0;
while(1) {
roomExit = GameGetCurrentRoomExits();
LEDS_SET(roomExit);
while(buttonEvents == 0) {
descSize = GameGetCurrentRoomDescription(roomData.description);
titleSize = GameGetCurrentRoomTitle(roomData.title);
numPages = ((titleSize + descSize) / MAX_OLED_PIXELS);
binSize = (ADC_MAX_VALUE / numPages);
if(AdcChanged()) {
adcValue = AdcRead();
}
currPage = (adcValue / binSize);
if(currPage < 1) {
char titleArray[TITLE_OLED_SPACE] = {0};
char descriptionBuffer[FIRST_PG_DESCRIPTION_OLED_SPACE] = {0};
strncpy(descriptionBuffer, roomData.description, DESCRIPTION_COPY);
sprintf(titleArray, "%s\n%s", roomData.title, descriptionBuffer);
OledClear(OLED_COLOR_BLACK);
OledDrawString(titleArray);
} else {
char buffer[MAX_OLED_PIXELS] = {0};
int buffIndex;
buffIndex = (int)currPage * MAX_OLED_PIXELS;
strncpy(buffer, (roomData.description + buffIndex - OFFSET), MAX_OLED_PIXELS);
OledClear(OLED_COLOR_BLACK);
OledDrawString(buffer);
}
OledUpdate();
}
if((buttonEvents & BUTTON_EVENT_4UP) && (roomExit & GAME_ROOM_EXIT_NORTH_EXISTS)) {
GameGoNorth();
} else if((buttonEvents & BUTTON_EVENT_3UP) && (roomExit & GAME_ROOM_EXIT_EAST_EXISTS)) {
GameGoEast();
} else if((buttonEvents & BUTTON_EVENT_2UP) && (roomExit & GAME_ROOM_EXIT_SOUTH_EXISTS)) {
GameGoSouth();
} else if((buttonEvents & BUTTON_EVENT_1UP) && (roomExit & GAME_ROOM_EXIT_WEST_EXISTS)) {
GameGoWest();
}
buttonEvents = BUTTON_EVENT_NONE;
}
/**************************************************************************************************/
while (1);
}
/**
* The main function.
*/
int main( void )
{
/* Stop the watchdog timer. */
WDTCTL = WDTPW + WDTHOLD;
/* Setup MCLK 8MHz and SMCLK 1MHz */
set_mcu_speed_xt2_mclk_8MHz_smclk_1MHz();
/* Enable Interrupts */
eint();
uart0_init(UART0_CONFIG_1MHZ_115200);
uart0_register_callback(char_cb);
printf("CC1100 RXTX test program\r\n");
LEDS_INIT();
LEDS_OFF();
cc1100_init();
cc1100_cfg_append_status(CC1100_APPEND_STATUS_ENABLE);
cc1100_cfg_crc_autoflush(CC1100_CRC_AUTOFLUSH_DISABLE);
cc1100_cfg_white_data(CC1100_DATA_WHITENING_ENABLE);
cc1100_cfg_crc_en(CC1100_CRC_CALCULATION_ENABLE);
cc1100_cfg_freq_if(0x0C);
cc1100_cfg_fs_autocal(CC1100_AUTOCAL_NEVER);
cc1100_cfg_mod_format(CC1100_MODULATION_MSK);
cc1100_cfg_sync_mode(CC1100_SYNCMODE_30_32);
cc1100_cfg_manchester_en(CC1100_MANCHESTER_DISABLE);
printf("CC1100 initialized\r\nType 's' to send a message\r\n");
while(1)
{
// Enter RX
LED_RED_ON();
cc1100_cmd_idle();
cc1100_cmd_flush_rx();
cc1100_cmd_calibrate();
cc1100_cmd_rx();
cc1100_cfg_gdo0(CC1100_GDOx_SYNC_WORD);
cc1100_gdo0_int_set_falling_edge();
cc1100_gdo0_int_clear();
cc1100_gdo0_int_enable();
cc1100_gdo0_register_callback(rx_ok);
// Low Power Mode
LPM0;
// Check for send flag
if (send == 1) {
send = 0;
LED_RED_OFF();
cc1100_cmd_idle();
cc1100_cmd_flush_tx();
cc1100_cmd_calibrate();
cc1100_gdo0_int_disable();
frameseq ++;
length = sprintf((char *)frame, "Hello World #%i", frameseq);
printf("Sent : %s \r\n", frame);
cc1100_fifo_put(&length, 1);
cc1100_fifo_put(frame, length);
cc1100_cmd_tx();
// Wait for SYNC word sent
while (cc1100_gdo0_read() == 0);
// Wait for end of packet
while (cc1100_gdo0_read() != 0);
}
// Check for receive flag
if (receive == 1) {
receive = 0;
uint8_t i;
// verify CRC result
if ( !(cc1100_status_crc_lqi() & 0x80) ) {
continue;
}
cc1100_fifo_get(&length, 1);
if (length > 60) {
continue;
}
cc1100_fifo_get(frame, length+2);
uint16_t rssi = (uint16_t)frame[length];
int16_t rssi_d;
if (rssi >= 128)
rssi_d = (rssi-256)-140;
else
rssi_d = rssi-140;
printf("Frame received with RSSI=%d.%d dBm: ", rssi_d, 5*(rssi_d&0x1));
for (i=0; i<length; i++) {
printf("%c",frame[i]);
}
printf("\r\n");
LED_GREEN_TOGGLE();
}
}
return 0;
}
int main(void)
{
WDTCTL = WDTPW+WDTHOLD;
set_mcu_speed_xt2_mclk_8MHz_smclk_1MHz();
set_aclk_div(1);
LEDS_INIT();
LEDS_OFF();
ds2411_init();
nodeaddr = (((uint16_t)ds2411_id.serial1)<<8) + (ds2411_id.serial0);
uart0_init(UART0_CONFIG_1MHZ_115200);
uart0_register_callback(char_rx);
eint();
printf("[APP];BOOTING;%.4x\n",nodeaddr);
//check if this node is the sink
if (nodeaddr == sink_nodes)
{
type = SINK;
level = DEFAULT_LEVEL;
}
else
{
//retrieve father
for (idx=0; idx<NUMBER_NODES; idx++)
{
if (list_nodes[idx] == nodeaddr)
{
if(father_nodes1[idx] != 0x0000)
{
parent_id = father_nodes1[idx];
level = 12;
break;
}
}
}
}
//hack for mobile
/*if(nodeaddr == 0x1f5d)
{
parent_id = 0x0000;
mac_set_mobile(1);
level = 12;
}*/
mac_init(10);
mac_set_rx_cb(packet_received);
mac_set_error_cb(packet_error);
mac_set_sent_cb(packet_sent);
timerB_set_alarm_from_now(TIMERB_ALARM_CCR6, 32768, 32768);
timerB_register_cb(TIMERB_ALARM_CCR6, inc_clock);
while (1)
{
LPM1;
if (state == SM_TX)
{
if (level != UNDEF_LEVEL && type != SINK)
{
seq_max = NUM_SEQ_MAX;
delay = rand();
delay &= 0xCFFF;
delay += 12000; //(369ms < delay < 1991ms)
timerB_set_alarm_from_now(TIMERB_ALARM_CCR5, delay, 0);
timerB_register_cb(TIMERB_ALARM_CCR5, next_send);
}
else
{
printf("[APP];NOROUTE\n");
}
state = SM_IDLE;
}
else if (state == SM_LOOP_TX)
{
if (level != UNDEF_LEVEL)
{
sprintf(sourceaddr,"%.4x",nodeaddr);
data_txframe[0] = DATA;
data_txframe[1] = level-1;
data_txframe[2] = sourceaddr[0];
data_txframe[3] = sourceaddr[1];
data_txframe[4] = sourceaddr[2];
data_txframe[5] = sourceaddr[3];
data_txframe[6] = seq; //sequence
data_txframe[7] = 1; //hops
txlength = 8;
stat_add(STAT_APP_TX);
printf("[APP];NODE_TX;%.4x;%.4x;%u;%u-%u\n", nodeaddr, parent_id, seq, global_clock, timerB_time()/32);
seq++;
mac_send(data_txframe, txlength, parent_id);
if (DEBUG_LEDS == 1)
{
LED_GREEN_ON();
}
if (seq < seq_max)
{
timerB_set_alarm_from_now(TIMERB_ALARM_CCR5, SEND_DATA_PERIOD, 0);
timerB_register_cb(TIMERB_ALARM_CCR5, next_send);
}
}
state = SM_IDLE;
}
}
return 0;
}
/**
* The main function.
*/
int main( void )
{
/* Stop the watchdog timer. */
WDTCTL = WDTPW + WDTHOLD;
/* Setup MCLK 8MHz and SMCLK 1MHz */
set_mcu_speed_xt2_mclk_8MHz_smclk_1MHz();
/* Enable Interrupts */
eint();
LEDS_INIT();
LEDS_ON();
uart0_init(UART0_CONFIG_1MHZ_115200);
printf("CC2420 TX test program with address recognition and acknowledge frames\r\n");
cc2420_init();
cc2420_io_sfd_register_cb(sfd_cb);
cc2420_io_sfd_int_set_falling();
cc2420_io_sfd_int_clear();
cc2420_io_sfd_int_enable();
cc2420_set_txpower(CC2420_2_45GHz_TX_0dBm);
uint8_t fcf[2] = {0x21, 0x88}; /* -> 00100001 10001000 -> reverse of bits for each byte -> 10000100 00010001 -> ack bit = 1 (6th bit), Frame type = 001 (don't forget to read from right to left) */
uint8_t seq_numb = 0x01;
uint8_t dest_pan_id[2] = {0x22, 0x00};
uint8_t dest_addr[2] = {0x11, 0x11};
uint8_t src_pan_id[2] = {0x22, 0x01};
uint8_t src_addr[2] = {0x11, 0x12};
while ( (cc2420_get_status() & 0x40) == 0 ); // waiting for xosc being stable
cc2420_set_panid(src_pan_id); // save pan id in ram
cc2420_set_shortadr(src_addr); // save short address in ram
printf("CC2420 initialized\r\n");
LEDS_OFF();
while (1)
{
cc2420_cmd_idle();
cc2420_cmd_flushtx();
txlength = sprintf((char *)txframe, "Hello World #%i", seq_numb);
printf("Sent : %s of length %d\r\n", txframe,txlength);
txlength += 13;
cc2420_fifo_put(&txlength, 1);
cc2420_fifo_put(fcf, 2);
cc2420_fifo_put(&seq_numb, 1);
cc2420_fifo_put(dest_pan_id, 2);
cc2420_fifo_put(dest_addr, 2);
cc2420_fifo_put(src_pan_id, 2);
cc2420_fifo_put(src_addr, 2);
cc2420_fifo_put(txframe, txlength-13);
LED_BLUE_TOGGLE();
cc2420_cmd_tx();
micro_delay(0xFFFF);
while (cc2420_io_sfd_read());
printf("Waiting for acknowledge frame...\n");
if (rx_ack())
{
seq_numb ++;
}
else
{
printf("No Acknowledge frame received for frame number #%i - Retrying...\r\n\n", seq_numb);
LED_RED_TOGGLE();
}
micro_delay(0xFFFF);
micro_delay(0xFFFF);
micro_delay(0xFFFF);
micro_delay(0xFFFF);
micro_delay(0xFFFF);
micro_delay(0xFFFF);
micro_delay(0xFFFF);
micro_delay(0xFFFF);
micro_delay(0xFFFF);
micro_delay(0xFFFF);
}
return 0;
}
/**
* The main function.
*/
int main( void )
{
/* Stop the watchdog timer */
WDTCTL = WDTPW + WDTHOLD;
/* Setup the MSP430 micro-controller clock frequency: MCLK, SMCLK and ACLK */
/* Set MCLK at 8MHz and SMCLK at 1MHz */
set_mcu_speed_xt2_mclk_8MHz_smclk_1MHz();
/* Set ACKL at 4096Hz (32 768Hz / 8) */
set_aclk_div(8);
/* Initialize the LEDs */
LEDS_INIT();
LEDS_OFF();
/* Initialize the temperature sensor */
ds1722_init();
ds1722_set_res(12);
ds1722_sample_cont();
/* Initialize the Luminosity sensor */
tsl2550_init();
tsl2550_powerup();
tsl2550_set_standard();
tsl2550_read_adc0();
/* Initialize the UART0 */
/* We want 115kbaud, and SMCLK is running at 1MHz */
uart0_init(UART0_CONFIG_1MHZ_115200);
/* Set the UART callback function it will be called every time a character is received. */
uart0_register_callback(char_rx);
/* Print first message */
printf("\n\nSenslab Simple Demo program\n");
/* Enable Interrupts */
eint();
/* Print information */
printf("Type command\n");
printf("\tt:\ttemperature measure\n");
printf("\tl:\tluminosity measure\n");
/* Initialize the timer for the LEDs */
timerA_init();
/* TimerA clock is at 512Hz (4096Hz / 8) */
timerA_start_ACLK_div(TIMERA_DIV_8);
/* Configure the first timerA period to 1s (periodic) */
timerA_set_alarm_from_now(TIMERA_ALARM_CCR0, 512, 512);
/* Set the first timerA callback */
timerA_register_cb(TIMERA_ALARM_CCR0, alarm);
// Declare 2 variables for storing the different values
int16_t value_0=0, value_1=1;
while (1) {
printf("cmd > ");
cmd = 0;
while (cmd==0) {
LPM0; // Low Power Mode 1: SMCLK remains active for UART
}
switch (cmd) {
case 't':
value_0 = ds1722_read_MSB();
value_1 = ds1722_read_LSB();
value_1 >>= 5;
value_1 *= 125;
printf("Temperature measure: %i.%i\n", value_0, value_1);
break;
case 'l':
tsl2550_init();
value_0 = tsl2550_read_adc0();
value_1 = tsl2550_read_adc1();
uart0_init(UART0_CONFIG_1MHZ_115200);
uart0_register_callback(char_rx);
printf("Luminosity measure: %i:%i\n", value_0, value_1);
break;
default:
break;
}
}
return 0;
}
/**
* The main function.
*/
int main( void )
{
uint8_t i;
uint8_t length;
/* Stop the watchdog timer. */
WDTCTL = WDTPW + WDTHOLD;
/* Setup MCLK 8MHz and SMCLK 1MHz */
set_mcu_speed_xt2_mclk_8MHz_smclk_1MHz();
/* Enable Interrupts */
eint();
LEDS_INIT();
LEDS_ON();
uart0_init(UART0_CONFIG_1MHZ_115200);
printf("CC2420 RX test program with address recognition and acknowledge frames\r\n");
cc2420_init();
cc2420_io_sfd_register_cb(sfd_cb);
cc2420_io_sfd_int_set_falling();
cc2420_io_sfd_int_clear();
cc2420_io_sfd_int_enable();
uint8_t src_pan_id[2] = {0x22,0x00};
uint8_t src_addr[2] = {0x11,0x11};
while ( (cc2420_get_status() & 0x40) == 0 ); // waiting for xosc being stable
cc2420_set_panid(src_pan_id); // save pan id in ram
cc2420_set_shortadr(src_addr); // save short address in ram
printf("CC2420 initialized\r\n");
LEDS_OFF();
while(1)
{
cc2420_cmd_idle();
cc2420_cmd_flushrx();
cc2420_cmd_rx();
while (flag == 0) ;
micro_delay(0xFFFF);
flag = 0;
LED_GREEN_TOGGLE();
cc2420_fifo_get(&length, 1);
if ( length < 128 )
{
cc2420_fifo_get(rxframe, length);
// check CRC
if ( (rxframe[length-1] & 0x80) != 0 )
{
printf("Frame received with rssi=%ddBm:\r\n", ((signed int)((signed char)(rxframe[length-2])))-45);
LED_BLUE_TOGGLE();
// ignore 11 first bytes (fcf,seq,addr) and the 2 last ones (crc)
for (i=11; i<length-2; i++)
{
printf("%c",rxframe[i]);
}
printf("\r\n\n");
}
else {
printf("CRC non OK, erreur de transmission?\n");
printf("\r\n");
LED_RED_TOGGLE();
}
}
}
return 0;
}
/**
* The main function.
*/
int main( void )
{
// Stop the watchdog timer.
WDTCTL = WDTPW + WDTHOLD;
// Setup MCLK 8MHz and SMCLK 1MHz
set_mcu_speed_xt2_mclk_8MHz_smclk_1MHz();
set_aclk_div(8); // ACKL is at 4096Hz
// Initialize the LEDs
LEDS_INIT();
LEDS_OFF();
// Initialize the temperature sensor
ds1722_init();
ds1722_set_res(12);
ds1722_sample_cont();
// Initialier the Luminosity sensor
tsl2550_init();
tsl2550_powerup();
tsl2550_set_standard();
tsl2550_read_adc0();
// Initialize the UART0
uart0_init(UART0_CONFIG_1MHZ_115200); // We want 115kbaud,
// and SMCLK is running at 1MHz
uart0_register_callback(char_rx); // Set the UART callback function
// it will be called every time a
// character is received.
// Print first message
printf("Senslab TP Ex2: UART\n");
// Enable Interrupts
eint();
// Print information
printf("Type command\n");
printf("\tt:\ttemperature measure\n");
printf("\tl:\tluminosity measure\n");
// Declare 2 variables for storing the different values
int16_t value_0, value_1;
while (1) {
printf("cmd > ");
cmd = 0;
while (cmd==0) {
LPM1; // Low Power Mode 1: SMCLK remains active for UART
}
switch (cmd) {
case 't':
value_0 = ds1722_read_MSB();
value_1 = ds1722_read_LSB();
value_1 >>= 5;
value_1 *= 125;
printf("Temperature measure: %i.%i\n", value_0, value_1);
break;
case 'l':
tsl2550_init();
value_0 = tsl2550_read_adc0();
value_1 = tsl2550_read_adc1();
uart0_init(UART0_CONFIG_1MHZ_115200);
uart0_register_callback(char_rx);
printf("Luminosity measure: %i:%i\n", value_0, value_1);
break;
default:
break;
}
}
return 0;
}