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4 Commits

Author SHA1 Message Date
Siwat Sirichai 5c55023829 adjust default ir send pin
so it does not overlapse with elcd
2023-12-26 23:52:24 +07:00
Siwat Sirichai 0a93b41845 add version number 2023-12-11 11:31:52 +07:00
Siwat Sirichai c1f4f5c1cd code space optimization 2023-12-08 18:33:33 +07:00
Siwat Sirichai 3736f53112 light show optimization 2023-12-08 17:58:10 +07:00
4 changed files with 85 additions and 47 deletions

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@ -89,6 +89,10 @@ for environment in environments:
else: else:
config[f'env:{environment}']['build_flags'] = config[f'env:{environment}']['build_flags'] + f' -DFW_VERSION=\\"{git_branch}_{environment}_{commit_hash}\\"' config[f'env:{environment}']['build_flags'] = config[f'env:{environment}']['build_flags'] + f' -DFW_VERSION=\\"{git_branch}_{environment}_{commit_hash}\\"'
# Write the platformio.ini file
with open(os.path.join(firmware_folder, 'platformio.ini'), 'w') as configfile:
config.write(configfile)
# if argument is not supplied, build all environments listed in platformio.ini # if argument is not supplied, build all environments listed in platformio.ini
if len(sys.argv) == 1: if len(sys.argv) == 1:
subprocess.run([f'{platformio_path}', 'run','-c',f'{firmware_folder}/platformio.ini'], cwd=current_dir) subprocess.run([f'{platformio_path}', 'run','-c',f'{firmware_folder}/platformio.ini'], cwd=current_dir)

View File

@ -47,6 +47,7 @@ uint8_t utc_offset = 7;
float current_room_temp = 0; float current_room_temp = 0;
float current_room_humid = 0; float current_room_humid = 0;
#endif #endif
bool pwm_report_enable = true;
// Inputs // Inputs
#define VINT_COUNT 16 #define VINT_COUNT 16
@ -69,6 +70,7 @@ const float pwm_linear_scaling_c[PWM_COUNT] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
const int PWM_CYCLE_VALUES[PWM_CYCLE_VALUES_COUNT] = {50, 125, 255}; const int PWM_CYCLE_VALUES[PWM_CYCLE_VALUES_COUNT] = {50, 125, 255};
char PWM_SET_STATE_TOPIC[70]; char PWM_SET_STATE_TOPIC[70];
char PWM_SET_VALUE_TOPIC[70]; char PWM_SET_VALUE_TOPIC[70];
char PWM_REPORT_ENABLE_TOPIC[70];
#ifdef ENABLE_INTERNAL_LCD #ifdef ENABLE_INTERNAL_LCD
// LCD // LCD
@ -249,18 +251,20 @@ void loop()
*/ */
void fram_retrieve_init() void fram_retrieve_init()
{ {
#ifdef ENABLE_WEBUI #ifdef ENABLE_WEBUI
ESPMega_FRAM.read(FRAM_ADDRESS_WEBUI_USERNAME, (uint8_t *)WEBUI_USERNAME, 32); ESPMega_FRAM.read(FRAM_ADDRESS_WEBUI_USERNAME, (uint8_t *)WEBUI_USERNAME, 32);
ESPMega_FRAM.read(FRAM_ADDRESS_WEBUI_PASSWORD, (uint8_t *)WEBUI_PASSWORD, 32); ESPMega_FRAM.read(FRAM_ADDRESS_WEBUI_PASSWORD, (uint8_t *)WEBUI_PASSWORD, 32);
if(strlen(WEBUI_USERNAME)==0) { if (strlen(WEBUI_USERNAME) == 0)
strcpy(WEBUI_USERNAME,"admin"); {
strcpy(WEBUI_USERNAME, "admin");
ESPMega_FRAM.write(FRAM_ADDRESS_WEBUI_USERNAME, (uint8_t *)WEBUI_USERNAME, 32); ESPMega_FRAM.write(FRAM_ADDRESS_WEBUI_USERNAME, (uint8_t *)WEBUI_USERNAME, 32);
} }
if(strlen(WEBUI_PASSWORD)==0) { if (strlen(WEBUI_PASSWORD) == 0)
strcpy(WEBUI_PASSWORD,"admin"); {
strcpy(WEBUI_PASSWORD, "admin");
ESPMega_FRAM.write(FRAM_ADDRESS_WEBUI_PASSWORD, (uint8_t *)WEBUI_PASSWORD, 32); ESPMega_FRAM.write(FRAM_ADDRESS_WEBUI_PASSWORD, (uint8_t *)WEBUI_PASSWORD, 32);
} }
#endif #endif
// FRAM Data Retrival // FRAM Data Retrival
#ifdef ENABLE_CLIMATE_MODULE #ifdef ENABLE_CLIMATE_MODULE
ac_mode = ESPMega_FRAM.read8(FRAM_ADDRESS_AC_MODE); ac_mode = ESPMega_FRAM.read8(FRAM_ADDRESS_AC_MODE);
@ -320,6 +324,8 @@ void fram_retrieve_init()
strcat(PWM_SET_STATE_TOPIC, "/pwm/00/set/state"); strcat(PWM_SET_STATE_TOPIC, "/pwm/00/set/state");
memcpy(PWM_SET_VALUE_TOPIC, MQTT_BASE_TOPIC, 20); memcpy(PWM_SET_VALUE_TOPIC, MQTT_BASE_TOPIC, 20);
strcat(PWM_SET_VALUE_TOPIC, "/pwm/00/set/value"); strcat(PWM_SET_VALUE_TOPIC, "/pwm/00/set/value");
memcpy(PWM_REPORT_ENABLE_TOPIC, MQTT_BASE_TOPIC, 20);
strcat(PWM_REPORT_ENABLE_TOPIC, "/pwm/report_enable");
#ifdef ENABLE_CLIMATE_MODULE #ifdef ENABLE_CLIMATE_MODULE
memcpy(AC_SET_MODE_TOPIC, MQTT_BASE_TOPIC, 20); memcpy(AC_SET_MODE_TOPIC, MQTT_BASE_TOPIC, 20);
strcat(AC_SET_MODE_TOPIC, "/ac/set/mode"); strcat(AC_SET_MODE_TOPIC, "/ac/set/mode");
@ -395,11 +401,11 @@ void ota_begin()
otabuffer+=ota_part2_1+"IP Address"+ota_part2_2+IP.toString()+ota_part2_3; otabuffer+=ota_part2_1+"IP Address"+ota_part2_2+IP.toString()+ota_part2_3;
otabuffer+=ota_part2_1+"MAC Address"+ota_part2_2+ETH.macAddress()+ota_part2_3; otabuffer+=ota_part2_1+"MAC Address"+ota_part2_2+ETH.macAddress()+ota_part2_3;
otabuffer+=ota_part2_1+"Device"+ota_part2_2+ESPMEGA_REV+ota_part2_3; otabuffer+=ota_part2_1+"Device"+ota_part2_2+ESPMEGA_REV+ota_part2_3;
#ifdef FW_VERSION #ifdef FW_VERSION
otabuffer+=ota_part2_1+"Firmware"+ota_part2_2+FW_VERSION+ota_part2_3; otabuffer+=ota_part2_1+"Firmware"+ota_part2_2+FW_VERSION+ota_part2_3;
#else #else
otabuffer+=ota_part2_1+"Firmware"+ota_part2_2+"Out of Tree"+ota_part2_3; otabuffer+=ota_part2_1+"Firmware"+ota_part2_2+"Out of Tree"+ota_part2_3;
#endif #endif
otabuffer+=ota_part2_1+"BMS Server"+ota_part2_2+MQTT_SERVER.toString()+ota_part2_3; otabuffer+=ota_part2_1+"BMS Server"+ota_part2_2+MQTT_SERVER.toString()+ota_part2_3;
otabuffer+=ota_part2_1+"BMS Endpoint"+ota_part2_2+String(MQTT_BASE_TOPIC)+ota_part2_3; otabuffer+=ota_part2_1+"BMS Endpoint"+ota_part2_2+String(MQTT_BASE_TOPIC)+ota_part2_3;
otabuffer+=ota_part2_1+"Centrally Managed"+ota_part2_2; otabuffer+=ota_part2_1+"Centrally Managed"+ota_part2_2;
@ -665,6 +671,7 @@ void mqtt_subscribe()
mqtt.subscribe(PWM_SET_STATE_TOPIC); mqtt.subscribe(PWM_SET_STATE_TOPIC);
mqtt.subscribe(PWM_SET_VALUE_TOPIC); mqtt.subscribe(PWM_SET_VALUE_TOPIC);
} }
mqtt.subscribe(PWM_REPORT_ENABLE_TOPIC);
#ifdef ENABLE_CLIMATE_MODULE #ifdef ENABLE_CLIMATE_MODULE
mqtt.subscribe(AC_SET_FAN_TOPIC); mqtt.subscribe(AC_SET_FAN_TOPIC);
mqtt.subscribe(AC_SET_TEMPERATURE_TOPIC); mqtt.subscribe(AC_SET_TEMPERATURE_TOPIC);
@ -697,7 +704,7 @@ void mqtt_subscribe()
* @param payload The payload of the received message. * @param payload The payload of the received message.
* @param length The length of the payload. * @param length The length of the payload.
*/ */
void mqtt_callback(char *topic, byte *payload, unsigned int length) IRAM_ATTR void mqtt_callback(char *topic, byte *payload, unsigned int length)
{ {
uint8_t topic_length = strlen(topic); uint8_t topic_length = strlen(topic);
char topic_trim[50]; char topic_trim[50];
@ -713,6 +720,10 @@ void mqtt_callback(char *topic, byte *payload, unsigned int length)
{ {
pwm_value_callback(topic_trim, topic_length, payload_nt, length); pwm_value_callback(topic_trim, topic_length, payload_nt, length);
} }
else if (!strcmp(topic_trim, "/pwm/report_enable"))
{
pwm_set_publish_callback(topic_trim, topic_length, payload_nt, length);
}
#ifdef ENABLE_ANALOG_MODULE #ifdef ENABLE_ANALOG_MODULE
else if ((!strncmp(topic_trim, "/adc/", 5)) && !strncmp(topic_trim + 7, "/set/state", 10)) else if ((!strncmp(topic_trim, "/adc/", 5)) && !strncmp(topic_trim + 7, "/set/state", 10))
{ {
@ -730,13 +741,14 @@ void mqtt_callback(char *topic, byte *payload, unsigned int length)
#ifdef ENABLE_IR_MODULE #ifdef ENABLE_IR_MODULE
else if (!strcmp(topic_trim, "/ir/send")) else if (!strcmp(topic_trim, "/ir/send"))
{ {
const char* delimiter = ","; const char *delimiter = ",";
char* token = strtok(const_cast<char*>(payload_nt), delimiter); char *token = strtok(const_cast<char *>(payload_nt), delimiter);
while (token != nullptr && ir_buffer_length < IR_RAW_BUFFER_LENGTH) { while (token != nullptr && ir_buffer_length < IR_RAW_BUFFER_LENGTH)
ir_buffer[ir_buffer_length++] = atoi(token); {
token = strtok(nullptr, delimiter); ir_buffer[ir_buffer_length++] = atoi(token);
token = strtok(nullptr, delimiter);
} }
IrSender.sendRaw(ir_buffer,ir_buffer_length ,NEC_KHZ); IrSender.sendRaw(ir_buffer, ir_buffer_length, NEC_KHZ);
} }
#endif #endif
else if (!strcmp(topic, STATE_REQUEST_TOPIC)) else if (!strcmp(topic, STATE_REQUEST_TOPIC))
@ -784,7 +796,7 @@ void thread_initialization()
* @param payload The message payload. * @param payload The message payload.
* @param payload_length The length of the message payload. * @param payload_length The length of the message payload.
*/ */
void pwm_state_callback(char *topic, uint8_t topic_length, char *payload, unsigned int payload_length) IRAM_ATTR void pwm_state_callback(char *topic, uint8_t topic_length, char *payload, unsigned int payload_length)
{ {
int a = topic[5] - '0'; int a = topic[5] - '0';
int b = topic[6] - '0'; int b = topic[6] - '0';
@ -810,7 +822,7 @@ void pwm_state_callback(char *topic, uint8_t topic_length, char *payload, unsign
* @param payload The message payload. * @param payload The message payload.
* @param payload_length The length of the message payload. * @param payload_length The length of the message payload.
*/ */
void pwm_value_callback(char *topic, uint8_t topic_length, char *payload, unsigned int payload_length) IRAM_ATTR void pwm_value_callback(char *topic, uint8_t topic_length, char *payload, unsigned int payload_length)
{ {
int a = topic[5] - '0'; int a = topic[5] - '0';
int b = topic[6] - '0'; int b = topic[6] - '0';
@ -869,6 +881,7 @@ void publish_pwm_states()
for (int i = 0; i < PWM_COUNT; i++) for (int i = 0; i < PWM_COUNT; i++)
{ {
publish_pwm_state(i); publish_pwm_state(i);
publish_pwm_value(i);
} }
} }
@ -879,12 +892,11 @@ void publish_pwm_states()
*/ */
void publish_pwm_state(int id) void publish_pwm_state(int id)
{ {
if (!pwm_report_enable)
return;
int state = pwm_states[id]; int state = pwm_states[id];
int value = pwm_values[id];
PWM_STATE_TOPIC[base_topic_length + 4] = ((id - id % 10) / 10) + '0'; PWM_STATE_TOPIC[base_topic_length + 4] = ((id - id % 10) / 10) + '0';
PWM_STATE_TOPIC[base_topic_length + 5] = (id % 10) + '0'; PWM_STATE_TOPIC[base_topic_length + 5] = (id % 10) + '0';
PWM_VALUE_TOPIC[base_topic_length + 4] = ((id - id % 10) / 10) + '0';
PWM_VALUE_TOPIC[base_topic_length + 5] = (id % 10) + '0';
if (state == 1) if (state == 1)
{ {
mqtt.publish(PWM_STATE_TOPIC, "on"); mqtt.publish(PWM_STATE_TOPIC, "on");
@ -893,6 +905,15 @@ void publish_pwm_state(int id)
{ {
mqtt.publish(PWM_STATE_TOPIC, "off"); mqtt.publish(PWM_STATE_TOPIC, "off");
} }
}
void publish_pwm_value(int id)
{
if (!pwm_report_enable)
return;
int value = pwm_values[id];
PWM_VALUE_TOPIC[base_topic_length + 4] = ((id - id % 10) / 10) + '0';
PWM_VALUE_TOPIC[base_topic_length + 5] = (id % 10) + '0';
char temp[6]; char temp[6];
itoa(value, temp, DEC); itoa(value, temp, DEC);
mqtt.publish(PWM_VALUE_TOPIC, temp); mqtt.publish(PWM_VALUE_TOPIC, temp);
@ -904,7 +925,7 @@ void publish_pwm_state(int id)
* @param id The ID of the PWM pin. * @param id The ID of the PWM pin.
* @param state The new state of the PWM pin. * @param state The new state of the PWM pin.
*/ */
void pwm_set_state(int id, int state) IRAM_ATTR void pwm_set_state(int id, int state)
{ {
if (state != pwm_states[id]) if (state != pwm_states[id])
{ {
@ -928,7 +949,7 @@ void pwm_set_state(int id, int state)
* @param id The id of the PWM pin. * @param id The id of the PWM pin.
* @param value The value to set the PWM pin to. * @param value The value to set the PWM pin to.
*/ */
void pwm_set_value(int id, int value) IRAM_ATTR void pwm_set_value(int id, int value)
{ {
pwm_values[id] = value; pwm_values[id] = value;
int pwm_state = pwm_states[id]; int pwm_state = pwm_states[id];
@ -939,7 +960,7 @@ void pwm_set_value(int id, int value)
else if (lcd_current_page == 5 && id == lcd_pwmAdj_id) else if (lcd_current_page == 5 && id == lcd_pwmAdj_id)
panel.writeNum("pwm_value.val", pwm_values[lcd_pwmAdj_id]); panel.writeNum("pwm_value.val", pwm_values[lcd_pwmAdj_id]);
#endif #endif
publish_pwm_state(id); publish_pwm_value(id);
pwm_changed_user_callback(id); pwm_changed_user_callback(id);
} }
@ -1055,6 +1076,11 @@ void publish_input_state(int id, int state)
mqtt.publish(INPUTS_TOPIC, state ? "1" : "0"); mqtt.publish(INPUTS_TOPIC, state ? "1" : "0");
} }
void pwm_set_publish_callback(char *topic, uint8_t topic_length, char *payload, unsigned int payload_length)
{
pwm_report_enable = !strcmp(payload, "on");
}
/** /**
* @brief Callback function to request the current state of the device. * @brief Callback function to request the current state of the device.
* *
@ -1065,6 +1091,7 @@ void state_request_callback()
{ {
publish_input_states(); publish_input_states();
publish_pwm_states(); publish_pwm_states();
pwm_report_enable = true;
#ifdef ENABLE_CLIMATE_MODULE #ifdef ENABLE_CLIMATE_MODULE
publish_ac_state(); publish_ac_state();
publish_env_state(); publish_env_state();
@ -1241,6 +1268,8 @@ void ac_set_state(int mode, int temperature, int fan_speed)
*/ */
void publish_env_state() void publish_env_state()
{ {
if(!pwm_report_enable)
return;
int errorCode = env_sensor.read(); int errorCode = env_sensor.read();
yield(); yield();
switch (errorCode) switch (errorCode)
@ -1891,10 +1920,10 @@ void factory_reset()
set_ip("192.168.0.10"); set_ip("192.168.0.10");
set_gw("192.168.0.1"); set_gw("192.168.0.1");
set_netmask("255.255.255.0"); set_netmask("255.255.255.0");
#ifdef ENABLE_WEBUI #ifdef ENABLE_WEBUI
set_webui_username("admin"); set_webui_username("admin");
set_webui_password("admin"); set_webui_password("admin");
#endif #endif
// Reboot // Reboot
#ifdef ENABLE_INTERNAL_LCD #ifdef ENABLE_INTERNAL_LCD
@ -1948,7 +1977,7 @@ void disable_adc(int id)
/** /**
* Publishes the state of an ADC (Analog-to-Digital Converter) to the MQTT broker. * Publishes the state of an ADC (Analog-to-Digital Converter) to the MQTT broker.
* *
* @param id The ID of the ADC. * @param id The ID of the ADC.
*/ */
void publish_adc_state(int id) void publish_adc_state(int id)
@ -1960,7 +1989,7 @@ void publish_adc_state(int id)
/** /**
* @brief Publishes the ADC states. * @brief Publishes the ADC states.
* *
* This function iterates over the ADC channels and publishes the state of each channel. * This function iterates over the ADC channels and publishes the state of each channel.
*/ */
void publish_adc_states() void publish_adc_states()
@ -2050,7 +2079,7 @@ void publish_adc_values()
/** /**
* Publishes the state of a DAC (Digital-to-Analog Converter) to the MQTT broker. * Publishes the state of a DAC (Digital-to-Analog Converter) to the MQTT broker.
* *
* @param id The ID of the DAC. * @param id The ID of the DAC.
*/ */
void publish_dac_state(int id) void publish_dac_state(int id)
@ -2062,7 +2091,7 @@ void publish_dac_state(int id)
/** /**
* Publishes the DAC value for a given ID. * Publishes the DAC value for a given ID.
* *
* @param id The ID of the DAC value to publish. * @param id The ID of the DAC value to publish.
*/ */
void publish_dac_value(int id) void publish_dac_value(int id)
@ -2154,9 +2183,9 @@ void dac_set_state(int id, bool state)
/** /**
* @brief Publishes the states of all DACs. * @brief Publishes the states of all DACs.
* *
* This function iterates through all DACs and publishes their states. * This function iterates through all DACs and publishes their states.
* *
* @return void * @return void
*/ */
void publish_dac_states() void publish_dac_states()
@ -2169,9 +2198,9 @@ void publish_dac_states()
/** /**
* @brief Publishes the DAC values. * @brief Publishes the DAC values.
* *
* This function iterates through all the DAC channels and publishes their values. * This function iterates through all the DAC channels and publishes their values.
* *
* @return void * @return void
*/ */
void publish_dac_values() void publish_dac_values()
@ -2226,7 +2255,7 @@ void dac_set_state_callback(char *topic, uint8_t topic_length, char *payload, un
/** /**
* @brief Get the ADC value for the specified ID. * @brief Get the ADC value for the specified ID.
* *
* @param id The ID of the ADC channel. * @param id The ID of the ADC channel.
* @return The ADC value. * @return The ADC value.
*/ */
@ -2236,7 +2265,7 @@ uint16_t adc_get_value(int id)
} }
/** /**
* @brief Get the state of the ADC with the specified ID. * @brief Get the state of the ADC with the specified ID.
* *
* @param id The ID of the ADC. * @param id The ID of the ADC.
* @return true if the ADC is enabled, false otherwise. * @return true if the ADC is enabled, false otherwise.
*/ */
@ -2246,7 +2275,7 @@ bool adc_get_state(int id)
} }
/** /**
* @brief Get the value of a DAC channel. * @brief Get the value of a DAC channel.
* *
* @param id The ID of the DAC channel. * @param id The ID of the DAC channel.
* @return The value of the DAC channel. * @return The value of the DAC channel.
*/ */
@ -2256,7 +2285,7 @@ uint16_t dac_get_value(int id)
} }
/** /**
* @brief Get the state of the DAC with the specified ID. * @brief Get the state of the DAC with the specified ID.
* *
* @param id The ID of the DAC. * @param id The ID of the DAC.
* @return The state of the DAC. * @return The state of the DAC.
*/ */
@ -2267,8 +2296,10 @@ bool dac_get_state(int id)
#endif #endif
void virtual_interrupt_preload() { void virtual_interrupt_preload()
for (int i = 0; i < 16; i++) { {
for (int i = 0; i < 16; i++)
{
virtual_interupt_state[i] = ESPMega_digitalRead(virtual_interrupt_pins[i]); virtual_interupt_state[i] = ESPMega_digitalRead(virtual_interrupt_pins[i]);
} }
} }

View File

@ -43,7 +43,7 @@
#endif #endif
#include "espmega_iot_timer.hpp" #include "espmega_iot_timer.hpp"
void mqtt_callback(char* topic, byte* payload, unsigned int length); IRAM_ATTR void mqtt_callback(char* topic, byte* payload, unsigned int length);
void virtual_interrupt_loop(); void virtual_interrupt_loop();
void virtual_interrupt_callback(int pin, int state); void virtual_interrupt_callback(int pin, int state);
void virtual_interrupt_preload(); void virtual_interrupt_preload();
@ -51,8 +51,8 @@ void network_begin();
void mqtt_connect(); void mqtt_connect();
void mqtt_subscribe(); void mqtt_subscribe();
void thread_initialization(); void thread_initialization();
void pwm_state_callback(char* topic, uint8_t topic_length, char* payload, unsigned int payload_length); IRAM_ATTR void pwm_state_callback(char* topic, uint8_t topic_length, char* payload, unsigned int payload_length);
void pwm_value_callback(char* topic, uint8_t topic_length, char* payload, unsigned int payload_length); IRAM_ATTR void pwm_value_callback(char* topic, uint8_t topic_length, char* payload, unsigned int payload_length);
void state_request_callback(); void state_request_callback();
void io_begin(); void io_begin();
void ir_loop(); void ir_loop();
@ -61,8 +61,9 @@ void ota_begin();
void publish_pwm_states(); void publish_pwm_states();
void publish_pwm_state(int id); void publish_pwm_state(int id);
void pwm_set_state(int id, int state); void publish_pwm_value(int id);
void pwm_set_value(int id, int value); IRAM_ATTR void pwm_set_state(int id, int state);
IRAM_ATTR void pwm_set_value(int id, int value);
void pwm_toggle(int id); void pwm_toggle(int id);
void pwm_toggle(int id1, int id2); void pwm_toggle(int id1, int id2);
void pwm_cycle_value(int id); void pwm_cycle_value(int id);
@ -157,4 +158,6 @@ void publish_adc_states();
uint16_t adc_get_value(int id); uint16_t adc_get_value(int id);
bool adc_get_state(int id); bool adc_get_state(int id);
uint16_t dac_get_value(int id); uint16_t dac_get_value(int id);
bool dac_get_state(int id); bool dac_get_state(int id);
void pwm_set_publish_callback(char *topic, uint8_t topic_length, char *payload, unsigned int payload_length);

View File

@ -25,7 +25,7 @@
// IR Kit Configuration // IR Kit Configuration
#define IR_RECIEVE_PIN 35 #define IR_RECIEVE_PIN 35
#define IR_SEND_PIN 17 #define IR_SEND_PIN 5
#define MARK_EXCESS_MICROS 20 #define MARK_EXCESS_MICROS 20
#define IR_RAW_BUFFER_LENGTH 750 #define IR_RAW_BUFFER_LENGTH 750
#define AC_MAX_TEMPERATURE 30 #define AC_MAX_TEMPERATURE 30