BMP280 and AHT20 #666

flexiti · 2024-03-09T17:07:07Z

flexiti
Mar 9, 2024

In my board (ESP32-4848S040) connected in parallel to G911, IO19(SDA) and IO45(SCL)

https://pl.aliexpress.com/item/1005003123605458.html?spm=a2g0o.productlist.main.25.17be6b35hjl9XJ&algo_pvid=39648458-5656-402a-85c0-6404d459d7ec&algo_exp_id=39648458-5656-402a-85c0-6404d459d7ec-12&pdp_npi=4%40dis%21PLN%213.63%213.63%21%21%210.90%210.90%21%40211b613117100044365095668ef3f6%2112000024222833412%21sea%21PL%21121852947%21&curPageLogUid=MiLzWAR3m5dl&utparam-url=scene%3Asearch%7Cquery_from%3A

my_custom.cpp

#include <Adafruit_BMP280.h>
#include <Adafruit_AHTX0.h>
Adafruit_BMP280 bmp; // I2C
Adafruit_AHTX0 aht;

float BmpTemperature;
float BmpPreasure; 
float AthTemperature;
float AthHumanidti; 

void custom_setup()
{
bmp.begin(0x77);  //0x77
aht.begin();            //0x38
}

void custom_every_5seconds()
{

 BmpTemperature = bmp.readTemperature();
    BmpPreasure = bmp.readPressure();

    Serial.print(F("#### Temperature = "));
    Serial.print(BmpTemperature);
    Serial.println(" *C");

    Serial.print(F("#### Pressure = "));
    Serial.print(BmpPreasure/100);
    Serial.println(" Pa");

    
            page=1;
            id = 10;   //// label on page 1
            lv_obj_t* MyTemp10 = hasp_find_obj_from_page_id(page, id);
            if(MyTemp10) //return; // object doesn't exist
                    lv_label_set_text_fmt(MyTemp10,"#FFFFFF %0.1f°C",BmpTemperature);
            page=1;
            id = 11;    //// label on page 1
            lv_obj_t* MyTemp11 = hasp_find_obj_from_page_id(page, id);
            if(MyTemp11) //return; // object doesn't exist
                    lv_label_set_text_fmt(MyTemp11,"#FFFFFF %0.0f Hp",BmpPreasure /100);
   sensors_event_t humidity, temp;
      aht.getEvent(&humidity, &temp);// populate temp and humidity objects with fresh data
      AthTemperature = temp.temperature;
      AthHumanidti = humidity.relative_humidity;
 
            page=1;
            id = 12;   // label on page 1
            lv_obj_t* MyTemp12 = hasp_find_obj_from_page_id(page, id);
            if(MyTemp12) //return; // object doesn't exist
                    lv_label_set_text_fmt(MyTemp12,"#FFFFFF %0.1f°C",AthTemperature);
            page=1;
            id = 13;  // label on page 1
            lv_obj_t* MyTemp13 = hasp_find_obj_from_page_id(page, id);
            if(MyTemp13) //return; // object doesn't exist
                    lv_label_set_text_fmt(MyTemp13,"#FFFFFF %0.1f%s",AthHumanidti,"%");
}

https://github.com/adafruit/Adafruit_AHTX0/tree/master
https://registry.platformio.org/libraries/adafruit/Adafruit%20BMP280%20Library

platformio.ini - add line:
adafruit/Adafruit AHTX0@^2.0.5
adafruit/Adafruit BMP280 Library@^2.6.8

😏

`

greeaaby · 2024-03-24T14:50:29Z

greeaaby
Mar 24, 2024

Problem with compiling - can you pleas help?
i pasted
adafruit/Adafruit AHTX0@^2.0.5
adafruit/Adafruit BMP280 Library@^2.6.8
in platformio.ini , but get this error:
gitpod /workspace/openHASP $ platformio run
InvalidProjectConfError: Invalid '/workspace/openHASP/platformio.ini' (project configuration file): 'File contains no section headers.
file: '/workspace/openHASP/platformio.ini', line: 9
'adafruit/Adafruit AHTX0@^2.0.5\n''

0 replies

flexiti · 2024-03-24T17:45:07Z

flexiti
Mar 24, 2024
Author

@greeaaby
Did you put it in the right place?
Check (delete?) \n - adafruit/Adafruit AHTX0@^2.0.5 \n in your code

  -D HASP_VER_REV=0-rc11
   ;-D HASP_VER_REV=4-rc1
   ${override.build_flags}

; -- Shared library dependencies in all environments
; Warning : don't put comments after github links => causes infinite download loop
lib_deps =
   robtillaart/DS18B20@^0.2.2 
   adafruit/Adafruit BMP280 Library@^2.6.8
   enjoyneering/AHT10@^1.1.0
   adafruit/Adafruit AHTX0@^2.0.5
   bblanchon/ArduinoJson@^6.21.5
   ;git+https://github.com/fvanroie/ConsoleInput.git
   ;git+https://github.com/andrethomas/TasmotaSlave.git
   ;git+https://github.com/lvgl/lvgl.git
   ;git+https://github.com/lvgl/lvgl.git#release/v7
   git+https://github.com/HASwitchPlate/lvgl.git#release/v7
   ;git+https://github.com/lvgl/lv_fs_if.git#release/v7
   git+https://github.com/lvgl/lv_lib_png.git#release/v7
   git+https://github.com/lvgl/lv_lib_bmp.git#release/v7
   git+https://github.com/lvgl/lv_lib_gif.git#release/v7

1 reply

greeaaby Mar 24, 2024

Ok, 1 step .... Thank you a lot ...
now i'm struggeling with the custom.h are put in src/custom
Both custom.h and custom.cpp
Errors i get:
/* MIT License - Copyright (c) 2019-2024 Francis Van Roie
For full license information read the LICENSE file in the project folder */

// USAGE: - Copy this file and rename it to my_custom.h
// - uncomment in your user_config_override.h the line containing #define HASP_USE_CUSTOM 1
//

#ifndef HASP_CUSTOM_H
#define HASP_CUSTOM_H

#include "hasplib.h"
#if defined(HASP_USE_CUSTOM)

/* This function is called at boot */
void custom_setup();

/* This function is called every itteration of the main loop */
void custom_loop();

/* This function is called every second */
void custom_every_second();

/* This function is called every 5 seconds */
void custom_every_5seconds();

/* return true if the pin used by the custom code */
bool custom_pin_in_use(uint8_t pin);

/* Add a key which defines a JsonObject to add to the sensor JSON output */
void custom_get_sensors(JsonDocument& doc);

/* Receive custom topic & payload messages /
void custom_topic_payload(const char topic, const char* payload, uint8_t source);

#endif // HASP_USE_CUSTOM

#endif // HASP_CUSTOM_H
.............................
The custom.h i used:
src/my_custom.h

#ifndef HASP_CUSTOM_H
#define HASP_CUSTOM_H
#if defined(HASP_USE_CUSTOM)

#include "hasplib.h"

void custom_setup();
void custom_loop();
void custom_every_second();
void custom_every_5seconds();
bool custom_pin_in_use(uint8_t pin);
void custom_get_sensors(JsonDocument& doc);
void custom_topic_payload(const char* topic, const char* payload, uint8_t source);

#endif // HASP_USE_CUSTOM
#endif // HASP_CUSTOM_H
.................................

flexiti · 2024-03-25T08:54:37Z

flexiti
Mar 25, 2024
Author

In user_config_override.h make change as below, and then make file: my_custom.cpp and my_custom.h (or another name)
and change this line in this file to:

my_custom.cpp
#if defined(HASP_USE_CUSTOM) && true // <-- set this to true in your code

user_config_override.h
/***************************************************
 *        Other Settings
 **************************************************/
//#define HASP_USE_MDNS 0                             // Disable MDNS
#define HASP_USE_CUSTOM 1                          // Enable compilation of custom code from /src/custom
//#define HASP_USE_HA                                 // Enable Home Assistant auto-discovery

2 replies

XiaoTuXing May 21, 2024

can you help me

flexiti May 21, 2024
Author

At first remove print from custom loop, it will print all the time and block all

greeaaby · 2024-04-01T16:19:32Z

greeaaby
Apr 1, 2024

Thank you - Now i made another big step.
in custom.cpp under "void custom_every_5seconds()"
i pasted:
uint8_t page = 1; // the page of the object you want to rotate
uint8_t id = 150; // the id of the object you want to rotate
Now i have a display!!

0 replies

XiaoTuXing · 2024-05-21T02:47:07Z

XiaoTuXing
May 21, 2024

openHASP\src\my_custom.cpp Why not work，HASP_USE_CUSTOM set to 1
#include "hasplib.h"

#if defined(HASP_USE_CUSTOM) && true // <-- set this to true in your code

#include "hasp_debug.h"

void custom_setup()
{
// Initialization code here
randomSeed(millis());
}

void custom_loop()
{
// Non-blocking code here, this should execute very fast!
Serial.print("temp_custom_loop");
}

void custom_every_second()
{
Serial.print("#");
}

3 replies

XiaoTuXing May 21, 2024

you are right，but it print no any word about this file；
i find USE_CONFIG_OVERRIDE is not definition，so I modified openHASP\src\hasplib.h
#ifdef USE_CONFIG_OVERRIDE #include "user_config_override.h" #endif
TO
`#include "user_config_override.h"
#ifdef USE_CONFIG_OVERRIDE

#endif`

flexiti May 21, 2024
Author

in user_config_override:

//#define HASP_USE_MDNS 0 // Disable MDNS
#define HASP_USE_CUSTOM 1 // Enable compilation of custom code from /src/custom
//#define HASP_USE_HA // Enable Home Assistant auto-discovery
//#define HASP_START_CONSOLE 0 // Disable starting of serial console at boot
//#define HASP_START_TELNET 0 // Disable starting of telnet service at boot
//#define HASP_START_HTTP 0 // Disable starting of web interface at boot
//#define HASP_START_FTP 0 // Disable starting of ftp server at boot
//#define LV_MEM_SIZE (64 * 1024U) // 64KiB of lvgl memory (default 48)
//#define LV_VDB_SIZE (32 * 1024U) // 32KiB of lvgl draw buffer (default 32)
//#define HASP_DEBUG_OBJ_TREE // Output all objects to the log on page changes
#define HASP_LOG_LEVEL LOG_LEVEL_DEBUG //LOG_LEVEL_DEBUG // LOG_LEVEL_* can be DEBUG, VERBOSE, TRACE, INFO, WARNING, ERROR, CRITICAL, ALERT, FATAL, SILENT
//#define HASP_LOG_TASKS // Also log the Taskname and watermark of ESP32 tasks

XiaoTuXing May 21, 2024

i know,i think user_config_override.h need to include ,USE_CONFIG_OVERRIDE ability can be read

flexiti · 2024-05-21T07:15:33Z

flexiti
May 21, 2024
Author

void custom_loop()
{
// Non-blocking code here, this should execute very fast!
//////////////////Serial.print("temp_custom_loop"); remove !!!
}

0 replies

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