/*
* lome6 startup function
* get the sensor id's from the config and convert them to struct ow_rom_code_t and read the scratchpads
* start a first one wire temperature convert
*/
void lome6_startup(void) {
iLCDPage = 0;
iTemperatureCPU = 0;
iTemperatureSB = 0;
iCountdownTimer = 0;
iUptime = 0;
iPOD = 0;
#ifdef LOME6_ONEWIRE_SUPPORT
iTemperatureAIR = 0;
iTemperaturePSU = 0;
iTemperatureRAM = 0;
#endif
#ifdef LOME6_LCD_SUPPORT
WINDOW *ttyWindow = NULL;
#endif
#ifdef LOME6_ONEWIRE_SUPPORT
if (parse_ow_rom(CONF_SENSOR_PSU, &romcodePSU) == -1) {
LOME6DEBUG("cannot parse ow rom code for psu sensor\n");
}
if (parse_ow_rom(CONF_SENSOR_AIR, &romcodeAIR) == -1) {
LOME6DEBUG("cannot parse ow rom code for air sensor\n");
}
if (parse_ow_rom(CONF_SENSOR_RAM, &romcodeRAM) == -1) {
LOME6DEBUG("cannot parse ow rom code for ram sensor\n");
}
ow_temp_start_convert_nowait(NULL);
#endif
#ifdef LOME6_LCD_SUPPORT
ttyWindow = subwin(NULL, CONF_LOME6_LCD_HEIGHT, CONF_LOME6_LCD_WIDTH, 0, 0);
#endif
// only set iPOD if server not running
// (disable power on delay if server is running already)
if (PIN_HIGH(POWER_STATE))
iPOD = CONF_LOME6_POD;
}
/*
* lome6 periodical timer function for display and one wire convert command
*
* if onewire is supported start onewire temperature convert
* if lcd is supported display various information
*/
void lome6_timer(void) {
#ifdef LOME6_ONEWIRE_SUPPORT
// read 1w temperatures
iTemperaturePSU = lome6_get_temperature(&romcodePSU);
iTemperatureAIR = lome6_get_temperature(&romcodeAIR);
iTemperatureRAM = lome6_get_temperature(&romcodeRAM);
#endif // LOME6_ONEWIRE_SUPPORT
#ifdef LOME6_LCD_SUPPORT
wclear(ttyWindow);
if (iLCDPage == 0) {
// display uptime and date+time
uint32_t working_hours = (clock_get_time() - clock_get_startup()) / 60;
struct clock_datetime_t datetime;
clock_current_localtime(&datetime);
wprintw_P(ttyWindow, PSTR("%02d:%02d %02d.%02d.%04d"), datetime.hour, datetime.min, datetime.day, datetime.month, (datetime.year + 1900));
wclrtoeol(ttyWindow);
wmove(ttyWindow, 1, 0);
wprintw_P(ttyWindow, PSTR("Uptime: %02lu:%02d"), working_hours / 60, working_hours % 60);
wclrtoeol(ttyWindow);
#ifndef LOME6_ONEWIRE_SUPPORT
if (!PIN_HIGH(POWER_STATE))
iLCDPage = 4;
else
iLCDPage = 0;
#else
iLCDPage++;
#endif
#ifdef LOME6_ONEWIRE_SUPPORT
} else if (iLCDPage == 1) {
// display onewire temperature sensor data
wprintw_P(ttyWindow, PSTR("Temperature"));
wclrtoeol(ttyWindow);
wmove(ttyWindow, 1, 0);
wprintw_P(ttyWindow, PSTR("AIR: %02d.%d"), iTemperatureAIR / 10, iTemperatureAIR % 10);
wclrtoeol(ttyWindow);
iLCDPage++;
} else if (iLCDPage == 2) {
// display onewire temperature sensor data
wprintw_P(ttyWindow, PSTR("Temperature:"));
wclrtoeol(ttyWindow);
wmove(ttyWindow, 1, 0);
wprintw_P(ttyWindow, PSTR("RAM: %02d.%d"), iTemperatureRAM / 10, iTemperatureRAM % 10);
wclrtoeol(ttyWindow);
iLCDPage++;
} else if (iLCDPage == 3) {
// display onewire temperature sensor data
wprintw_P(ttyWindow, PSTR("Temperature"));
wclrtoeol(ttyWindow);
wmove(ttyWindow, 1, 0);
wprintw_P(ttyWindow, PSTR("PSU: %02d.%d"), iTemperaturePSU / 10, iTemperaturePSU % 10);
wclrtoeol(ttyWindow);
iLCDPage++;
#endif //LOME6_ONEWIRE_SUPPORT
} else if (iLCDPage == 4) {
// display temperature data
wprintw_P(ttyWindow, PSTR("Temperature"));
wclrtoeol(ttyWindow);
wmove(ttyWindow, 1, 0);
wprintw_P(ttyWindow, PSTR("CPU: %02d.%d"), iTemperatureCPU / 10, iTemperatureCPU % 10);
wclrtoeol(ttyWindow);
iLCDPage++;
} else if (iLCDPage == 5) {
// display temperature data
wprintw_P(ttyWindow, PSTR("Temperature"));
wclrtoeol(ttyWindow);
wmove(ttyWindow, 1, 0);
wprintw_P(ttyWindow, PSTR("SB: %02d.%d"), iTemperatureSB / 10, iTemperatureSB % 10);
wclrtoeol(ttyWindow);
iLCDPage = 0;
}
// start a new convert in next round
ow_temp_start_convert_nowait(NULL);
#endif // LOME6_LCD_SUPPORT
}
/*This function will be called every 800 ms*/
void ow_periodic(void) {
/*At startup we want an immediate discovery*/
static uint16_t discover_delay = 3;
if (--discover_delay == 0) {
discover_delay = OW_DISCOVER_DELAY;
ow_discover_sensor();
#ifdef DEBUG_OW_POLLING
for (uint8_t i = 0, k = 0; i < OW_SENSORS_COUNT; i++) {
if (ow_sensors[i].ow_rom_code.raw != 0) {
debug_printf("sensor #%d in list is: %02x %02x %02x %02x %02x %02x %02x %02x\n",
++k,
ow_sensors[i].ow_rom_code.bytewise[0],
ow_sensors[i].ow_rom_code.bytewise[1],
ow_sensors[i].ow_rom_code.bytewise[2],
ow_sensors[i].ow_rom_code.bytewise[3],
ow_sensors[i].ow_rom_code.bytewise[4],
ow_sensors[i].ow_rom_code.bytewise[5],
ow_sensors[i].ow_rom_code.bytewise[6],
ow_sensors[i].ow_rom_code.bytewise[7]);
}
}
#endif /* DEBUG_OW_POLLING */
}
for (uint8_t i = 0; i < OW_SENSORS_COUNT; i++) {
if (ow_temp_sensor(&ow_sensors[i].ow_rom_code)) {
if (ow_sensors[i].converted == 1) {
if (ow_sensors[i].convert_delay == 1)
ow_sensors[i].convert_delay = 0;
else {
#ifdef DEBUG_OW_POLLING
debug_printf("reading temperature\n");
#endif /* DEBUG_OW_POLLING */
int8_t ret;
ow_temp_scratchpad_t sp;
ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
ret = ow_temp_read_scratchpad(&ow_sensors[i].ow_rom_code, &sp);
}
if (ret != 1) {
#ifdef DEBUG_OW_POLLING
debug_printf("scratchpad read failed: %d\n", ret);
#endif /* DEBUG_OW_POLLING */
return;
}
#ifdef DEBUG_OW_POLLING
debug_printf("scratchpad read succeeded\n");
#endif /* DEBUG_OW_POLLING */
int16_t temp = ow_temp_normalize(&ow_sensors[i].ow_rom_code, &sp);
#ifdef DEBUG_OW_POLLING
debug_printf("temperature: %d.%d\n", HI8(temp), LO8(temp) > 0 ? 5 : 0);
#endif /* DEBUG_OW_POLLING */
ow_sensors[i].temp = ((int8_t) HI8(temp)) * 10 + HI8(((temp & 0x00ff) * 10) + 0x80);
ow_sensors[i].converted = 0;
}
}
if (--ow_sensors[i].read_delay == 0 && ow_sensors[i].converted == 0) {
ow_sensors[i].read_delay = OW_READ_DELAY;
ow_temp_start_convert_nowait(&ow_sensors[i].ow_rom_code);
ow_sensors[i].convert_delay = 1;
ow_sensors[i].converted = 1;
}
}
}
}
