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ESPHome integration for mmWave Sensors from Seeed Studio

License: MIT License

C++ 98.13% PowerShell 1.87%

esphome home-assistant mmwave seeedstudio esphome-component mmwave-radar mr24hpb1 mr24hpc1 mr60bha1

esphome-mmwave-sensors's Issues

mr24hpb1.yaml won't compile for ESP8266

While trying to build mr24hpb1.yaml example for ESP8266 I'm getting:

Compiling /data/mmwave/.pioenvs/mmwave/lib67b/ESP8266WiFi/ESP8266WiFiSTA-WPS.cpp.o
In file included from src/esphome/core/log.h:8,
                 from src/esphome/components/api/proto.h:4,
                 from src/esphome/components/api/api_pb2.h:5,
                 from src/esphome/components/api/api_connection.h:4,
                 from src/esphome.h:3,
                 from src/main.cpp:3:
src/mr24hpb1.h: In member function 'void MR24HPB1::process()':
src/mr24hpb1.h:57:40: error: initializer fails to determine size of '__pstr__'
   57 |             ESP_LOGD("mr24d", msg.c_str());
/data/cache/platformio/packages/framework-arduinoespressif8266/cores/esp8266/WString.h:39:76: note: in definition of macro 'FPSTR'
   39 | #define FPSTR(pstr_pointer) (reinterpret_cast<const __FlashStringHelper *>(pstr_pointer))
      |                                                                            ^~~~~~~~~~~~
src/esphome/core/log.h:67:36: note: in expansion of macro 'F'
   67 | #define ESPHOME_LOG_FORMAT(format) F(format)
      |                                    ^
src/esphome/core/log.h:92:59: note: in expansion of macro 'ESPHOME_LOG_FORMAT'
   92 |   esp_log_printf_(ESPHOME_LOG_LEVEL_DEBUG, tag, __LINE__, ESPHOME_LOG_FORMAT(format), ##__VA_ARGS__)
      |                                                           ^~~~~~~~~~~~~~~~~~
src/esphome/core/log.h:149:28: note: in expansion of macro 'esph_log_d'
  149 | #define ESP_LOGD(tag, ...) esph_log_d(tag, __VA_ARGS__)
      |                            ^~~~~~~~~~
src/mr24hpb1.h:57:13: note: in expansion of macro 'ESP_LOGD'
   57 |             ESP_LOGD("mr24d", msg.c_str());
      |             ^~~~~~~~
src/mr24hpb1.h:57:40: error: array must be initialized with a brace-enclosed initializer
   57 |             ESP_LOGD("mr24d", msg.c_str());
/data/cache/platformio/packages/framework-arduinoespressif8266/cores/esp8266/WString.h:39:76: note: in definition of macro 'FPSTR'
   39 | #define FPSTR(pstr_pointer) (reinterpret_cast<const __FlashStringHelper *>(pstr_pointer))
      |                                                                            ^~~~~~~~~~~~
src/esphome/core/log.h:67:36: note: in expansion of macro 'F'
   67 | #define ESPHOME_LOG_FORMAT(format) F(format)
      |                                    ^
src/esphome/core/log.h:92:59: note: in expansion of macro 'ESPHOME_LOG_FORMAT'
   92 |   esp_log_printf_(ESPHOME_LOG_LEVEL_DEBUG, tag, __LINE__, ESPHOME_LOG_FORMAT(format), ##__VA_ARGS__)
      |                                                           ^~~~~~~~~~~~~~~~~~
src/esphome/core/log.h:149:28: note: in expansion of macro 'esph_log_d'
  149 | #define ESP_LOGD(tag, ...) esph_log_d(tag, __VA_ARGS__)
      |                            ^~~~~~~~~~
src/mr24hpb1.h:57:13: note: in expansion of macro 'ESP_LOGD'
   57 |             ESP_LOGD("mr24d", msg.c_str());
      |             ^~~~~~~~

It builds fine for ESP32

fixed by changing line 57 of mr24hpb1.h from:
ESP_LOGD("mr24d", msg.c_str());
to:
ESP_LOGD("mr24d", "%s", msg.c_str());

My C++ is rusty as hell, and I've read zero docs so I have no idea if it's correct but it works. I also had to disable logging over UART and use the hardware UART on the ESP8266 to successfully communicate with the sensor but other than that it works perfectly.

Issue saving mr24hpc1 yaml package

I get the following error when trying to save mr24hpc1 package. Unresolved tag: !lambdaYAML It appears 7 times. All at the the lines with state: !lambda return x > 0;.

Access Device Website

Hi,
I am testing the MR24HPC1 sensor with success in all its functions except access to the web device,
Some advice ?
Thanks in advance
Vicente Marianito

Feedback

Hey Fipster!
I really like the work you did here! Well done, thank you very much!

~~Unfortunately it seems on an esp32-s2 it crashes after a few hours, but I was not able to aquire any logs to find out what the the reason could be.~~ (Edit: it was an issue with the oscillator on my S2 mini, not related to your component)

I have also found that after restarting the esp with the mmwave sensor (MR24HPC1) on it would not be able to communicate anymore. Wild guessing it might be the uart becoming out of sync.

One more thing regarding configuration, the UART pins are fixed in the package. I'd actually configure the uart outside of the package.

You may wanna have a look at this pr in esphome: esphome/esphome#4434
This is a very nicely made component for the LD2410 mmwave sensor. I guess there will be a lot of similarities with the ones you integrated, maybe it will help you improve your implementation.

Unfortunately I am full with projects at the moment, in case that changes I might just go ahead and try myself. Sounds like a fun venture.

Thanks for your work!

Constant false positive

Lite module:
i am getting body movement readings even when nobody is present (presence alwayson)
i am using an esp8266 and for rx and tx i am using the hardware rx tx of the 8266 with log baud to 0
any ideas?

what might be intereseting is the following: when moving around the sensor the value of body movement drops between 0 and 12 and when no movement it jumps up to 100 than back down to 50

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