void ICACHE_FLASH_ATTR
temperature_object_init() {
temperature_init();
pando_object temperature_object = {
1,
temperature_object_pack,
temperature_object_unpack,
};
register_pando_object(temperature_object);
}
int main(void)
{
Display* display = 0;
struct temperature* temperature = 0;
int ret = EXIT_FAILURE;
signal(SIGINT, &signal_handler);
signal(SIGTERM, &signal_handler);
setlocale(LC_ALL, u8"");
display = XOpenDisplay(0);
if (!display)
{
fprintf(stderr, u8"Could not open X11 display.\n");
goto cleanup;
}
temperature = temperature_init();
if (!temperature)
{
fprintf(stderr, u8"Could not initialize temperature.\n");
goto cleanup;
}
while (running)
{
char buffer[1024];
char* cur = buffer;
size_t size = sizeof buffer;
size_t check = 0;
check = print_temperature(cur, size, temperature);
size -= check;
cur += check;
check = print_time(cur, size);
size -= check;
cur += check;
XStoreName(display, DefaultRootWindow(display), buffer);
XSync(display, False);
sleep(1);
}
ret = EXIT_SUCCESS;
cleanup:
temperature_cleanup(temperature);
if (display)
XCloseDisplay(display);
return ret;
}
/**
* Return the current temperature.
*/
float temperature_read()
{
// Set the pointer register to the temperature register
temperature_init();
tmp100_send_byte(TMP100_PTR_TMP);
// Empty the buffer and reset the pointer and counter
ptr = tbuf;
counter = 0;
tmp100_read();
temperature_deinit();
// Construct the value to be returned
int16_t tmp = (tbuf[0] << 8) | tbuf[1];
return (float)(tmp >> 4) * 0.0625;
}
//* ************************************************************************************************
/// @fn init_application(void)
/// @brief Init the watch's program
/// @return none
//* ************************************************************************************************
void init_application(void)
{
volatile unsigned char *ptr;
// ---------------------------------------------------------------------
// Enable watchdog
// Watchdog triggers after 16 seconds when not cleared
#ifdef USE_WATCHDOG
WDTCTL = WDTPW + WDTIS__512K + WDTSSEL__ACLK;
#else
WDTCTL = WDTPW + WDTHOLD;
#endif
// ---------------------------------------------------------------------
// Configure PMM
SetVCore(3);
// Set global high power request enable
PMMCTL0_H = 0xA5;
PMMCTL0_L |= PMMHPMRE;
PMMCTL0_H = 0x00;
// ---------------------------------------------------------------------
// Enable 32kHz ACLK
P5SEL |= 0x03; // Select XIN, XOUT on P5.0 and P5.1
UCSCTL6 &= ~XT1OFF; // XT1 On, Highest drive strength
UCSCTL6 |= XCAP_3; // Internal load cap
UCSCTL3 = SELA__XT1CLK; // Select XT1 as FLL reference
UCSCTL4 = SELA__XT1CLK | SELS__DCOCLKDIV | SELM__DCOCLKDIV;
// ---------------------------------------------------------------------
// Configure CPU clock for 12MHz
_BIS_SR(SCG0); // Disable the FLL control loop
UCSCTL0 = 0x0000; // Set lowest possible DCOx, MODx
UCSCTL1 = DCORSEL_5; // Select suitable range
UCSCTL2 = FLLD_1 + 0x16E; // Set DCO Multiplier
_BIC_SR(SCG0); // Enable the FLL control loop
// Worst-case settling time for the DCO when the DCO range bits have been
// changed is n x 32 x 32 x f_MCLK / f_FLL_reference. See UCS chapter in 5xx
// UG for optimization.
// 32 x 32 x 8 MHz / 32,768 Hz = 250000 = MCLK cycles for DCO to settle
#if __GNUC_MINOR__ > 5 || __GNUC_PATCHLEVEL__ > 8
__delay_cycles(250000);
#else
__delay_cycles(62500);
__delay_cycles(62500);
__delay_cycles(62500);
__delay_cycles(62500);
#endif
// Loop until XT1 & DCO stabilizes, use do-while to insure that
// body is executed at least once
do
{
UCSCTL7 &= ~(XT2OFFG + XT1LFOFFG + XT1HFOFFG + DCOFFG);
SFRIFG1 &= ~OFIFG; // Clear fault flags
}
while ((SFRIFG1 & OFIFG));
// ---------------------------------------------------------------------
// Configure port mapping
// Disable all interrupts
__disable_interrupt();
// Get write-access to port mapping registers:
PMAPPWD = 0x02D52;
// Allow reconfiguration during runtime:
PMAPCTL = PMAPRECFG;
// P2.7 = TA0CCR1A or TA1CCR0A output (buzzer output)
ptr = &P2MAP0;
*(ptr + 7) = PM_TA1CCR0A;
P2OUT &= ~BIT7;
P2DIR |= BIT7;
// P1.5 = SPI MISO input
ptr = &P1MAP0;
*(ptr + 5) = PM_UCA0SOMI;
// P1.6 = SPI MOSI output
*(ptr + 6) = PM_UCA0SIMO;
// P1.7 = SPI CLK output
*(ptr + 7) = PM_UCA0CLK;
// Disable write-access to port mapping registers:
PMAPPWD = 0;
// Re-enable all interrupts
__enable_interrupt();
// Init the hardwre real time clock (RTC_A)
rtca_init();
// ---------------------------------------------------------------------
// Configure ports
// ---------------------------------------------------------------------
// Reset radio core
radio_reset();
radio_powerdown();
// ---------------------------------------------------------------------
// Init acceleration sensor
#ifdef CONFIG_MOD_ACCELEROMETER
as_init();
#else
as_disconnect();
#endif
// ---------------------------------------------------------------------
// Init LCD
lcd_init();
// ---------------------------------------------------------------------
// Init buttons
init_buttons();
// ---------------------------------------------------------------------
// Configure Timer0 for use by the clock and delay functions
timer0_init();
// Init buzzer
buzzer_init();
// ---------------------------------------------------------------------
// Init pressure sensor
#ifdef CONFIG_PRESSURE_SENSOR
ps_init();
#endif
// ---------------------------------------------------------------------
// Init other sensors
// From: "driver/battery"
battery_init();
// From: "drivers/temperature"
temperature_init();
/// @todo What is this ?
#ifdef CONFIG_INFOMEM
if (infomem_ready() == -2)
infomem_init(INFOMEM_C, INFOMEM_C + 2 * INFOMEM_SEGMENT_SIZE);
#endif
}
void calibrate_init(void)
{
float_pack_t pack;
bool found_acc_matrix = 0;
// Make FLASH writable while initializing the virtual EEPROM
FLASH_Unlock();
EE_Init();
FLASH_Lock();
// Set defaults of no change if any of the values are not found
if (EE_ReadVariable(EE_GYRO_OFF_X_L, &pack.s[0]) || EE_ReadVariable(EE_GYRO_OFF_X_H, &pack.s[1]))
g_cal.gyro_offset[0] = 0.0;
else
g_cal.gyro_offset[0] = pack.f;
if (EE_ReadVariable(EE_GYRO_OFF_Y_L, &pack.s[0]) || EE_ReadVariable(EE_GYRO_OFF_Y_H, &pack.s[1]))
g_cal.gyro_offset[1] = 0.0;
else
g_cal.gyro_offset[1] = pack.f;
if (EE_ReadVariable(EE_GYRO_OFF_Z_L, &pack.s[0]) || EE_ReadVariable(EE_GYRO_OFF_Z_H, &pack.s[1]))
g_cal.gyro_offset[2] = 0.0;
else {
g_cal.gyro_offset[2] = pack.f;
// mark if we were able to successfully load a gyro offset from EEPROM
stored_gyro_offset = 1;
}
// Read the 3x3 scale and cross axis matrix
for (uint8_t i = 0; i < 3; i++) {
for (uint8_t j = 0; j < 3; j++) {
if (EE_ReadVariable(EE_GYRO_SCALE_START + (i*3 + j)*2, &pack.s[0]) || EE_ReadVariable(EE_GYRO_SCALE_START + (i*3 + j)*2 + 1, &pack.s[1]))
// Fill missing values with the identity matrix
g_cal.gyro_scale[i][j] = (i == j) ? 1.0 : 0.0;
else
g_cal.gyro_scale[i][j] = pack.f;
}
}
// Read the 3x3 scale and cross axis matrix
for (uint8_t i = 0; i < 3; i++) {
for (uint8_t j = 0; j < 3; j++) {
if (EE_ReadVariable(EE_ACC_SCALE_START + (i*3 + j)*2, &pack.s[0]) || EE_ReadVariable(EE_ACC_SCALE_START + (i*3 + j)*2 + 1, &pack.s[1])) {
// Fill missing values with the identity matrix
g_cal.acc_scale[i][j] = (i == j) ? 1.0 : 0.0;
} else {
g_cal.acc_scale[i][j] = pack.f;
found_acc_matrix = 1;
}
}
}
if (!found_acc_matrix)
init_legacy_acc();
if (EE_ReadVariable(EE_ACC_OFF_X_L, &pack.s[0]) || EE_ReadVariable(EE_ACC_OFF_X_H, &pack.s[1]))
g_cal.acc_offset[0] = 0.0;
else
g_cal.acc_offset[0] = pack.f;
if (EE_ReadVariable(EE_ACC_OFF_Y_L, &pack.s[0]) || EE_ReadVariable(EE_ACC_OFF_Y_H, &pack.s[1]))
g_cal.acc_offset[1] = 0.0;
else
g_cal.acc_offset[1] = pack.f;
if (EE_ReadVariable(EE_ACC_OFF_Z_L, &pack.s[0]) || EE_ReadVariable(EE_ACC_OFF_Z_H, &pack.s[1]))
g_cal.acc_offset[2] = 0.0;
else
g_cal.acc_offset[2] = pack.f;
if (EE_ReadVariable(EE_TEMPERATURE_L, &pack.s[0]) || EE_ReadVariable(EE_TEMPERATURE_H, &pack.s[1]))
g_cal.temperature = 0.0; // Just pick a fake temperature
else
g_cal.temperature = pack.f;
// If we have calibration, and the calibration was performed with the cross
// axis sign error, fix it
if (found_acc_matrix) {
uint16_t version = 0;
EE_ReadVariable(EE_CAL_VERSION, &version);
// CALIBRATE_HD and newer have the fix
if (version < CALIBRATE_HD) {
fix_cross_axis();
}
}
// Start at the factory calibrated gyro offset
memcpy(current_offset.offset, g_cal.gyro_offset, sizeof(float)*3);
current_offset.temperature_actual = g_cal.temperature;
// Initialize the gyro offset temperature bins
temperature_init(¤t_offset);
}
/*------Done in a subroutine to keep main routine stack usage small--------*/
void initialize(void)
{
watchdog_init();
watchdog_start();
init_lowlevel();
clock_init();
forwarding_enabled = get_forwarding_from_eeprom();
#if ANNOUNCE_BOOT
PRINTF("\n*******Booting %s*******\n",CONTIKI_VERSION_STRING);
#endif
/* rtimers needed for radio cycling */
rtimer_init();
/* Initialize process subsystem */
process_init();
/* etimers must be started before ctimer_init */
process_start(&etimer_process, NULL);
#if RF230BB || RF212BB
ctimer_init();
/* Start radio and radio receive process */
NETSTACK_RADIO.init();
/* Set addresses BEFORE starting tcpip process */
rimeaddr_t addr;
memset(&addr, 0, sizeof(rimeaddr_t));
get_mac_from_eeprom(addr.u8);
#if UIP_CONF_IPV6
memcpy(&uip_lladdr.addr, &addr.u8, 8);
#endif
#if RF230BB
rf230_set_pan_addr(
get_panid_from_eeprom(),
get_panaddr_from_eeprom(),
(uint8_t *)&addr.u8
);
rf230_set_channel(CHANNEL_802_15_4);
#elif RF212BB
rf212_set_pan_addr(
get_panid_from_eeprom(),
get_panaddr_from_eeprom(),
(uint8_t *)&addr.u8
);
#endif
extern uint16_t mac_dst_pan_id;
extern uint16_t mac_src_pan_id;
//set pan_id for frame creation
mac_dst_pan_id = get_panid_from_eeprom();
mac_src_pan_id = mac_dst_pan_id;
rimeaddr_set_node_addr(&addr);
PRINTFD("MAC address %x:%x:%x:%x:%x:%x:%x:%x\n",addr.u8[0],addr.u8[1],addr.u8[2],addr.u8[3],addr.u8[4],addr.u8[5],addr.u8[6],addr.u8[7]);
/* Initialize stack protocols */
queuebuf_init();
NETSTACK_RDC.init();
NETSTACK_MAC.init();
NETSTACK_NETWORK.init();
#if ANNOUNCE_BOOT
#if RF230BB
PRINTF("%s %s, channel %u",NETSTACK_MAC.name, NETSTACK_RDC.name, rf230_get_channel());
#elif RF212BB
PRINTF("%s %s, channel %u",NETSTACK_MAC.name, NETSTACK_RDC.name, rf212_get_channel());
#endif /* RF230BB */
if (NETSTACK_RDC.channel_check_interval) {//function pointer is zero for sicslowmac
unsigned short tmp;
tmp=CLOCK_SECOND / (NETSTACK_RDC.channel_check_interval == 0 ? 1:\
NETSTACK_RDC.channel_check_interval());
if (tmp<65535) printf_P(PSTR(", check rate %u Hz"),tmp);
}
PRINTF("\n");
#if UIP_CONF_IPV6_RPL
PRINTF("RPL Enabled\n");
#endif
#if UIP_CONF_ROUTER
PRINTF("Routing Enabled\n");
#endif
#endif /* ANNOUNCE_BOOT */
// rime_init(rime_udp_init(NULL));
// uip_router_register(&rimeroute);
process_start(&tcpip_process, NULL);
#else
/* Original RF230 combined mac/radio driver */
/* mac process must be started before tcpip process! */
process_start(&mac_process, NULL);
process_start(&tcpip_process, NULL);
#endif /*RF230BB || RF212BB*/
#if WEBSERVER
process_start(&webserver_nogui_process, NULL);
#endif
/* Handler for HEXABUS UDP Packets */
process_start(&udp_handler_process, NULL);
/* Process for periodic sending of HEXABUS data */
#if VALUE_BROADCAST_ENABLE
#if VALUE_BROADCAST_AUTO_INTERVAL
process_start(&value_broadcast_process, NULL);
#else
init_value_broadcast();
#endif
#endif
/* process handling received HEXABUS broadcasts */
#if STATE_MACHINE_ENABLE
process_start(&state_machine_process, NULL);
#endif
/*Init Relay */
relay_init();
#if SHUTTER_ENABLE
/*Init Shutter*/
shutter_init();
/* process for shutter control*/
process_start(&shutter_process, NULL);
/* calibrate and go to initial position */
process_start(&shutter_setup_process, NULL);
#endif
#if HEXAPUSH_ENABLE
process_start(&hexapush_process, NULL);
#endif
#if PRESENCE_DETECTOR_ENABLE
presence_detector_init();
#endif
mdns_responder_init();
/* Datetime service*/
#if DATETIME_SERVICE_ENABLE
process_start(&datetime_service_process, NULL);
#endif
/* Button Process */
process_start(&button_pressed_process, NULL);
/* Init Metering */
metering_init();
/* Init Temp Sensor */
#if TEMPERATURE_ENABLE
temperature_init();
#endif
#if HEXONOFF_ENABLE
hexonoff_init();
#endif
#if ANALOGREAD_ENABLE
analogread_init();
#endif
/*Init Relay */
relay_init();
/* Autostart other processes */
autostart_start(autostart_processes);
/*---If using coffee file system create initial web content if necessary---*/
#if COFFEE_FILES
int fa = cfs_open( "/index.html", CFS_READ);
if (fa<0) { //Make some default web content
PRINTF("No index.html file found, creating upload.html!\n");
PRINTF("Formatting FLASH file system for coffee...");
cfs_coffee_format();
PRINTF("Done!\n");
fa = cfs_open( "/index.html", CFS_WRITE);
int r = cfs_write(fa, &"It works!", 9);
if (r<0) PRINTF("Can''t create /index.html!\n");
cfs_close(fa);
// fa = cfs_open("upload.html"), CFW_WRITE);
// <html><body><form action="upload.html" enctype="multipart/form-data" method="post"><input name="userfile" type="file" size="50" /><input value="Upload" type="submit" /></form></body></html>
}
#endif /* COFFEE_FILES */
/* Add addresses for testing */
#if 0
{
uip_ip6addr_t ipaddr;
uip_ip6addr(&ipaddr, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
uip_ds6_addr_add(&ipaddr, 0, ADDR_AUTOCONF);
// uip_ds6_prefix_add(&ipaddr,64,0);
}
#endif
/*--------------------------Announce the configuration---------------------*/
#if ANNOUNCE_BOOT
#if WEBSERVER
uint8_t i;
char buf[80];
unsigned int size;
for (i=0;i<UIP_DS6_ADDR_NB;i++) {
if (uip_ds6_if.addr_list[i].isused) {
httpd_cgi_sprint_ip6(uip_ds6_if.addr_list[i].ipaddr,buf);
PRINTF("IPv6 Address: %s\n",buf);
}
}
eeprom_read_block(buf, (const void*) EE_DOMAIN_NAME, EE_DOMAIN_NAME_SIZE);
buf[EE_DOMAIN_NAME_SIZE] = 0;
size=httpd_fs_get_size();
#ifndef COFFEE_FILES
PRINTF(".%s online with fixed %u byte web content\n",buf,size);
#elif COFFEE_FILES==1
PRINTF(".%s online with static %u byte EEPROM file system\n",buf,size);
#elif COFFEE_FILES==2
PRINTF(".%s online with dynamic %u KB EEPROM file system\n",buf,size>>10);
#elif COFFEE_FILES==3
PRINTF(".%s online with static %u byte program memory file system\n",buf,size);
#elif COFFEE_FILES==4
PRINTF(".%s online with dynamic %u KB program memory file system\n",buf,size>>10);
#endif /* COFFEE_FILES */
#else
PRINTF("Online\n");
#endif /* WEBSERVER */
#endif /* ANNOUNCE_BOOT */
}
void init_application(void)
{
volatile unsigned char *ptr;
// ---------------------------------------------------------------------
// Enable watchdog
// Watchdog triggers after 16 seconds when not cleared
#ifdef USE_WATCHDOG
WDTCTL = WDTPW + WDTIS__512K + WDTSSEL__ACLK;
#else
WDTCTL = WDTPW + WDTHOLD;
#endif
// ---------------------------------------------------------------------
// Configure port mapping
// Disable all interrupts
__disable_interrupt();
// Get write-access to port mapping registers:
PMAPPWD = 0x02D52;
// Allow reconfiguration during runtime:
PMAPCTL = PMAPRECFG;
// P2.7 = TA0CCR1A or TA1CCR0A output (buzzer output)
ptr = &P2MAP0;
*(ptr + 7) = PM_TA1CCR0A;
P2OUT &= ~BIT7;
P2DIR |= BIT7;
// P1.5 = SPI MISO input
ptr = &P1MAP0;
*(ptr + 5) = PM_UCA0SOMI;
// P1.6 = SPI MOSI output
*(ptr + 6) = PM_UCA0SIMO;
// P1.7 = SPI CLK output
*(ptr + 7) = PM_UCA0CLK;
// Disable write-access to port mapping registers:
PMAPPWD = 0;
// Re-enable all interrupts
__enable_interrupt();
// Init the hardwre real time clock (RTC_A)
rtca_init();
// ---------------------------------------------------------------------
// Configure ports
// ---------------------------------------------------------------------
// Reset radio core
radio_reset();
radio_powerdown();
#ifdef CONFIG_ACCELEROMETER
// ---------------------------------------------------------------------
// Init acceleration sensor
as_init();
#else
as_disconnect();
#endif
// ---------------------------------------------------------------------
// Init buttons
init_buttons();
// ---------------------------------------------------------------------
// Configure Timer0 for use by the clock and delay functions
timer0_init();
/* Init buzzer */
buzzer_init();
// ---------------------------------------------------------------------
// Init pressure sensor
ps_init();
/* drivers/battery */
battery_init();
/* drivers/temperature */
temperature_init();
#ifdef CONFIG_INFOMEM
if (infomem_ready() == -2) {
infomem_init(INFOMEM_C, INFOMEM_C + 2 * INFOMEM_SEGMENT_SIZE);
}
#endif
}
