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esphome/esphome/components/ld2410/ld2410.h

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#pragma once
#include "esphome/core/defines.h"
#include "esphome/core/component.h"
#ifdef USE_BINARY_SENSOR
#include "esphome/components/binary_sensor/binary_sensor.h"
#endif
#ifdef USE_SENSOR
#include "esphome/components/sensor/sensor.h"
#endif
#ifdef USE_NUMBER
#include "esphome/components/number/number.h"
#endif
#ifdef USE_SWITCH
#include "esphome/components/switch/switch.h"
#endif
#ifdef USE_BUTTON
#include "esphome/components/button/button.h"
#endif
#ifdef USE_SELECT
#include "esphome/components/select/select.h"
#endif
#ifdef USE_TEXT_SENSOR
#include "esphome/components/text_sensor/text_sensor.h"
#endif
#include "esphome/components/uart/uart.h"
#include "esphome/core/automation.h"
#include "esphome/core/helpers.h"
#include <map>
namespace esphome {
namespace ld2410 {
#define CHECK_BIT(var, pos) (((var) >> (pos)) & 1)
// Commands
static const uint8_t CMD_ENABLE_CONF = 0x00FF;
static const uint8_t CMD_DISABLE_CONF = 0x00FE;
static const uint8_t CMD_ENABLE_ENG = 0x0062;
static const uint8_t CMD_DISABLE_ENG = 0x0063;
static const uint8_t CMD_MAXDIST_DURATION = 0x0060;
static const uint8_t CMD_QUERY = 0x0061;
static const uint8_t CMD_GATE_SENS = 0x0064;
static const uint8_t CMD_VERSION = 0x00A0;
static const uint8_t CMD_QUERY_DISTANCE_RESOLUTION = 0x00AB;
static const uint8_t CMD_SET_DISTANCE_RESOLUTION = 0x00AA;
static const uint8_t CMD_QUERY_LIGHT_CONTROL = 0x00AE;
static const uint8_t CMD_SET_LIGHT_CONTROL = 0x00AD;
static const uint8_t CMD_SET_BAUD_RATE = 0x00A1;
static const uint8_t CMD_BT_PASSWORD = 0x00A9;
static const uint8_t CMD_MAC = 0x00A5;
static const uint8_t CMD_RESET = 0x00A2;
static const uint8_t CMD_RESTART = 0x00A3;
static const uint8_t CMD_BLUETOOTH = 0x00A4;
enum BaudRateStructure : uint8_t {
BAUD_RATE_9600 = 1,
BAUD_RATE_19200 = 2,
BAUD_RATE_38400 = 3,
BAUD_RATE_57600 = 4,
BAUD_RATE_115200 = 5,
BAUD_RATE_230400 = 6,
BAUD_RATE_256000 = 7,
BAUD_RATE_460800 = 8
};
static const std::map<std::string, uint8_t> BAUD_RATE_ENUM_TO_INT{
{"9600", BAUD_RATE_9600}, {"19200", BAUD_RATE_19200}, {"38400", BAUD_RATE_38400},
{"57600", BAUD_RATE_57600}, {"115200", BAUD_RATE_115200}, {"230400", BAUD_RATE_230400},
{"256000", BAUD_RATE_256000}, {"460800", BAUD_RATE_460800}};
enum DistanceResolutionStructure : uint8_t { DISTANCE_RESOLUTION_0_2 = 0x01, DISTANCE_RESOLUTION_0_75 = 0x00 };
static const std::map<std::string, uint8_t> DISTANCE_RESOLUTION_ENUM_TO_INT{{"0.2m", DISTANCE_RESOLUTION_0_2},
{"0.75m", DISTANCE_RESOLUTION_0_75}};
static const std::map<uint8_t, std::string> DISTANCE_RESOLUTION_INT_TO_ENUM{{DISTANCE_RESOLUTION_0_2, "0.2m"},
{DISTANCE_RESOLUTION_0_75, "0.75m"}};
enum LightFunctionStructure : uint8_t {
LIGHT_FUNCTION_OFF = 0x00,
LIGHT_FUNCTION_BELOW = 0x01,
LIGHT_FUNCTION_ABOVE = 0x02
};
static const std::map<std::string, uint8_t> LIGHT_FUNCTION_ENUM_TO_INT{
{"off", LIGHT_FUNCTION_OFF}, {"below", LIGHT_FUNCTION_BELOW}, {"above", LIGHT_FUNCTION_ABOVE}};
static const std::map<uint8_t, std::string> LIGHT_FUNCTION_INT_TO_ENUM{
{LIGHT_FUNCTION_OFF, "off"}, {LIGHT_FUNCTION_BELOW, "below"}, {LIGHT_FUNCTION_ABOVE, "above"}};
enum OutPinLevelStructure : uint8_t { OUT_PIN_LEVEL_LOW = 0x00, OUT_PIN_LEVEL_HIGH = 0x01 };
static const std::map<std::string, uint8_t> OUT_PIN_LEVEL_ENUM_TO_INT{{"low", OUT_PIN_LEVEL_LOW},
{"high", OUT_PIN_LEVEL_HIGH}};
static const std::map<uint8_t, std::string> OUT_PIN_LEVEL_INT_TO_ENUM{{OUT_PIN_LEVEL_LOW, "low"},
{OUT_PIN_LEVEL_HIGH, "high"}};
// Commands values
static const uint8_t CMD_MAX_MOVE_VALUE = 0x0000;
static const uint8_t CMD_MAX_STILL_VALUE = 0x0001;
static const uint8_t CMD_DURATION_VALUE = 0x0002;
// Command Header & Footer
static const uint8_t CMD_FRAME_HEADER[4] = {0xFD, 0xFC, 0xFB, 0xFA};
static const uint8_t CMD_FRAME_END[4] = {0x04, 0x03, 0x02, 0x01};
// Data Header & Footer
static const uint8_t DATA_FRAME_HEADER[4] = {0xF4, 0xF3, 0xF2, 0xF1};
static const uint8_t DATA_FRAME_END[4] = {0xF8, 0xF7, 0xF6, 0xF5};
/*
Data Type: 6th byte
Target states: 9th byte
Moving target distance: 10~11th bytes
Moving target energy: 12th byte
Still target distance: 13~14th bytes
Still target energy: 15th byte
Detect distance: 16~17th bytes
*/
enum PeriodicDataStructure : uint8_t {
DATA_TYPES = 6,
TARGET_STATES = 8,
MOVING_TARGET_LOW = 9,
MOVING_TARGET_HIGH = 10,
MOVING_ENERGY = 11,
STILL_TARGET_LOW = 12,
STILL_TARGET_HIGH = 13,
STILL_ENERGY = 14,
DETECT_DISTANCE_LOW = 15,
DETECT_DISTANCE_HIGH = 16,
MOVING_SENSOR_START = 19,
STILL_SENSOR_START = 28,
LIGHT_SENSOR = 37,
OUT_PIN_SENSOR = 38,
};
enum PeriodicDataValue : uint8_t { HEAD = 0XAA, END = 0x55, CHECK = 0x00 };
enum AckDataStructure : uint8_t { COMMAND = 6, COMMAND_STATUS = 7 };
// char cmd[2] = {enable ? 0xFF : 0xFE, 0x00};
class LD2410Component : public Component, public uart::UARTDevice {
#ifdef USE_SENSOR
SUB_SENSOR(moving_target_distance)
SUB_SENSOR(still_target_distance)
SUB_SENSOR(moving_target_energy)
SUB_SENSOR(still_target_energy)
SUB_SENSOR(light)
SUB_SENSOR(detection_distance)
#endif
#ifdef USE_BINARY_SENSOR
SUB_BINARY_SENSOR(target)
SUB_BINARY_SENSOR(moving_target)
SUB_BINARY_SENSOR(still_target)
SUB_BINARY_SENSOR(out_pin_presence_status)
#endif
#ifdef USE_TEXT_SENSOR
SUB_TEXT_SENSOR(version)
SUB_TEXT_SENSOR(mac)
#endif
#ifdef USE_SELECT
SUB_SELECT(distance_resolution)
SUB_SELECT(baud_rate)
SUB_SELECT(light_function)
SUB_SELECT(out_pin_level)
#endif
#ifdef USE_SWITCH
SUB_SWITCH(engineering_mode)
SUB_SWITCH(bluetooth)
#endif
#ifdef USE_BUTTON
SUB_BUTTON(reset)
SUB_BUTTON(restart)
SUB_BUTTON(query)
#endif
#ifdef USE_NUMBER
SUB_NUMBER(max_still_distance_gate)
SUB_NUMBER(max_move_distance_gate)
SUB_NUMBER(timeout)
SUB_NUMBER(light_threshold)
#endif
public:
LD2410Component();
void setup() override;
void dump_config() override;
void loop() override;
void set_light_out_control();
#ifdef USE_NUMBER
void set_gate_still_threshold_number(int gate, number::Number *n);
void set_gate_move_threshold_number(int gate, number::Number *n);
void set_max_distances_timeout();
void set_gate_threshold(uint8_t gate);
#endif
#ifdef USE_SENSOR
void set_gate_move_sensor(int gate, sensor::Sensor *s);
void set_gate_still_sensor(int gate, sensor::Sensor *s);
#endif
void set_throttle(uint16_t value) { this->throttle_ = value; };
void set_bluetooth_password(const std::string &password);
void set_engineering_mode(bool enable);
void read_all_info();
void restart_and_read_all_info();
void set_bluetooth(bool enable);
void set_distance_resolution(const std::string &state);
void set_baud_rate(const std::string &state);
void factory_reset();
protected:
int two_byte_to_int_(char firstbyte, char secondbyte) { return (int16_t) (secondbyte << 8) + firstbyte; }
void send_command_(uint8_t command_str, const uint8_t *command_value, int command_value_len);
void set_config_mode_(bool enable);
void handle_periodic_data_(uint8_t *buffer, int len);
bool handle_ack_data_(uint8_t *buffer, int len);
void readline_(int readch, uint8_t *buffer, int len);
void query_parameters_();
void get_version_();
void get_mac_();
void get_distance_resolution_();
void get_light_control_();
void restart_();
int32_t last_periodic_millis_ = millis();
int32_t last_engineering_mode_change_millis_ = millis();
uint16_t throttle_;
std::string version_;
std::string mac_;
std::string out_pin_level_;
std::string light_function_;
float light_threshold_ = -1;
#ifdef USE_NUMBER
std::vector<number::Number *> gate_still_threshold_numbers_ = std::vector<number::Number *>(9);
std::vector<number::Number *> gate_move_threshold_numbers_ = std::vector<number::Number *>(9);
#endif
#ifdef USE_SENSOR
std::vector<sensor::Sensor *> gate_still_sensors_ = std::vector<sensor::Sensor *>(9);
std::vector<sensor::Sensor *> gate_move_sensors_ = std::vector<sensor::Sensor *>(9);
#endif
};
} // namespace ld2410
} // namespace esphome
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