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esphome/esphome/components/midea_dongle/midea_frame.cpp
Sergey V. DUDANOV f34c9b33fc Midea climate support (#1328)
* Added support for Midea IoT climate devices via UART interface (USB-dongle)

* Fixed lint checks

* Fixed lint checks

* CODEOWNERS update

* Clang-format

* Clang-format

* Add network device notification message support (show WiFi sign on devices)

* Make wifi_signal_sensor optional component

* Some optimization

* Optimizations and code formatting

* Fixed lint checks

* Fixed lint checks

* Fixed sign error

* Code changes

* Network notify repeat every 10 min

* Added log messages

* Fixed lint checks

* Refactoring: MideaClimate => MideaAC

* Using enums instead literals in Midea states

* Enum changed to be more correct

* Shrink notify frame to 32 bytes

* Fixed lint checks

* Change notify frame appliance type to common broadcast

* Control optimization

* Fixed control error

* Control command now don't reset others uncontrollable properties of device

* Fixed lint checks

* Some optimization

* on_receive callback give const Frame

* Fix control

* Fixes

* Some minor changes

* Fixed lint error

* No dependency from wifi_signal sensor for stretched WiFi icon. New option: stretched_icon instead wifi_signal_id.

* Fix option name

* Added export of outdoor temperature as sensor value

* Fixed lint errors

* Fixed pylint error

* Minor fix

* Fix temperature overflow in some cases

* Added answer on QueryNetwork command from appliance. Now don't wait for ack on 0x0D command.

* Fix lint error

* Added humidity setpoint optional sensor

* Added boolean options 'swing_horizontal' and 'swing_both'

* Added debug frame output

* Added debug frame output

* Fix lints error

* Some debug output optimization

* Fix lint check

* Some code optimization: adding templates

* Fix lint error

* Added sensors device classes

* Python code reformatted with black formatter

* RX frame debug message

RX frame debug message now prints before checking

* Remove CRC check for receiving frames

* Added experimental power usage option

* Added power usage option

* Fixed lint errors

* Major changes. See esp-docs.

* Added tests in test4.yaml

* Added tests in test1.yaml

* Added wifi dependency

* Fix test1.yaml

* Some fix :)

* One more refactoring

* One more refactoring

* One more refactoring
2021-03-17 17:27:50 -03:00

96 lines
3.6 KiB
C++

#include "midea_frame.h"
namespace esphome {
namespace midea_dongle {
const uint8_t BaseFrame::CRC_TABLE[] = {
0x00, 0x5E, 0xBC, 0xE2, 0x61, 0x3F, 0xDD, 0x83, 0xC2, 0x9C, 0x7E, 0x20, 0xA3, 0xFD, 0x1F, 0x41, 0x9D, 0xC3, 0x21,
0x7F, 0xFC, 0xA2, 0x40, 0x1E, 0x5F, 0x01, 0xE3, 0xBD, 0x3E, 0x60, 0x82, 0xDC, 0x23, 0x7D, 0x9F, 0xC1, 0x42, 0x1C,
0xFE, 0xA0, 0xE1, 0xBF, 0x5D, 0x03, 0x80, 0xDE, 0x3C, 0x62, 0xBE, 0xE0, 0x02, 0x5C, 0xDF, 0x81, 0x63, 0x3D, 0x7C,
0x22, 0xC0, 0x9E, 0x1D, 0x43, 0xA1, 0xFF, 0x46, 0x18, 0xFA, 0xA4, 0x27, 0x79, 0x9B, 0xC5, 0x84, 0xDA, 0x38, 0x66,
0xE5, 0xBB, 0x59, 0x07, 0xDB, 0x85, 0x67, 0x39, 0xBA, 0xE4, 0x06, 0x58, 0x19, 0x47, 0xA5, 0xFB, 0x78, 0x26, 0xC4,
0x9A, 0x65, 0x3B, 0xD9, 0x87, 0x04, 0x5A, 0xB8, 0xE6, 0xA7, 0xF9, 0x1B, 0x45, 0xC6, 0x98, 0x7A, 0x24, 0xF8, 0xA6,
0x44, 0x1A, 0x99, 0xC7, 0x25, 0x7B, 0x3A, 0x64, 0x86, 0xD8, 0x5B, 0x05, 0xE7, 0xB9, 0x8C, 0xD2, 0x30, 0x6E, 0xED,
0xB3, 0x51, 0x0F, 0x4E, 0x10, 0xF2, 0xAC, 0x2F, 0x71, 0x93, 0xCD, 0x11, 0x4F, 0xAD, 0xF3, 0x70, 0x2E, 0xCC, 0x92,
0xD3, 0x8D, 0x6F, 0x31, 0xB2, 0xEC, 0x0E, 0x50, 0xAF, 0xF1, 0x13, 0x4D, 0xCE, 0x90, 0x72, 0x2C, 0x6D, 0x33, 0xD1,
0x8F, 0x0C, 0x52, 0xB0, 0xEE, 0x32, 0x6C, 0x8E, 0xD0, 0x53, 0x0D, 0xEF, 0xB1, 0xF0, 0xAE, 0x4C, 0x12, 0x91, 0xCF,
0x2D, 0x73, 0xCA, 0x94, 0x76, 0x28, 0xAB, 0xF5, 0x17, 0x49, 0x08, 0x56, 0xB4, 0xEA, 0x69, 0x37, 0xD5, 0x8B, 0x57,
0x09, 0xEB, 0xB5, 0x36, 0x68, 0x8A, 0xD4, 0x95, 0xCB, 0x29, 0x77, 0xF4, 0xAA, 0x48, 0x16, 0xE9, 0xB7, 0x55, 0x0B,
0x88, 0xD6, 0x34, 0x6A, 0x2B, 0x75, 0x97, 0xC9, 0x4A, 0x14, 0xF6, 0xA8, 0x74, 0x2A, 0xC8, 0x96, 0x15, 0x4B, 0xA9,
0xF7, 0xB6, 0xE8, 0x0A, 0x54, 0xD7, 0x89, 0x6B, 0x35};
const uint8_t NotifyFrame::INIT[] = {0xAA, 0x1F, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x0D, 0x01,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
bool BaseFrame::is_valid() const { return /*this->has_valid_crc_() &&*/ this->has_valid_cs_(); }
void BaseFrame::finalize() {
this->update_crc_();
this->update_cs_();
}
void BaseFrame::update_crc_() {
uint8_t crc = 0;
uint8_t *ptr = this->pbuf_ + OFFSET_BODY;
uint8_t len = this->length_() - OFFSET_BODY;
while (--len)
crc = pgm_read_byte(BaseFrame::CRC_TABLE + (crc ^ *ptr++));
*ptr = crc;
}
void BaseFrame::update_cs_() {
uint8_t cs = 0;
uint8_t *ptr = this->pbuf_ + OFFSET_LENGTH;
uint8_t len = this->length_();
while (--len)
cs -= *ptr++;
*ptr = cs;
}
bool BaseFrame::has_valid_crc_() const {
uint8_t crc = 0;
uint8_t len = this->length_() - OFFSET_BODY;
const uint8_t *ptr = this->pbuf_ + OFFSET_BODY;
for (; len; ptr++, len--)
crc = pgm_read_byte(BaseFrame::CRC_TABLE + (crc ^ *ptr));
return !crc;
}
bool BaseFrame::has_valid_cs_() const {
uint8_t cs = 0;
uint8_t len = this->length_();
const uint8_t *ptr = this->pbuf_ + OFFSET_LENGTH;
for (; len; ptr++, len--)
cs -= *ptr;
return !cs;
}
void BaseFrame::set_bytemask_(uint8_t idx, uint8_t mask, bool state) {
uint8_t *dst = this->pbuf_ + idx;
if (state)
*dst |= mask;
else
*dst &= ~mask;
}
static char u4hex(uint8_t num) { return num + ((num < 10) ? '0' : ('A' - 10)); }
String Frame::to_string() const {
String ret;
char buf[4];
buf[2] = ' ';
buf[3] = '\0';
ret.reserve(3 * 36);
const uint8_t *it = this->data();
for (size_t i = 0; i < this->size(); i++, it++) {
buf[0] = u4hex(*it >> 4);
buf[1] = u4hex(*it & 15);
ret.concat(buf);
}
return ret;
}
} // namespace midea_dongle
} // namespace esphome