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stefanbode / Sonoff-Tasmota

Provide ESP8266 based itead Sonoff with Web, MQTT and OTA firmware using Arduino IDE, enhanced with I2C options
GNU General Public License v3.0
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CHIRP moisture sensor config #78

Closed madmicio closed 5 years ago

madmicio commented 5 years ago

Hi! I bought 2 CHIRP moisture sensor from the wiki link. I'm trying to make it work on a sonoff basic. I disabled the seriallog (seriallog 0). I connected vcc to vcc, gnd to gnd, sda to gpio1, scl to gpio3, .... but nothing happens.

what is the right configuration?

p.s.: if I attack am2301 at gpio1 it works perfectly

stefanbode commented 5 years ago

The chrirp changes from time to time the firmware. My chirp is currently not productive. Therefore your observation could be true. I have heard something similar a few months ago. Do you have any additional information about the version and where to find the current configuration? I am willing to update the code to support the newest revision.

madmicio commented 5 years ago

v.2.7.6

madmicio commented 5 years ago

no news?

madmicio commented 5 years ago

tasmota find the sensor

19:58:12 CMD: i2cscan 19:58:12 MQT: stat/sonoff/RESULT = {"I2CScan":"Device(s) found at 0x20"}

but no information on the main page

madmicio commented 5 years ago

this code works. can you implement it on your firmware?

include

void setup() { Wire.begin(); Serial.begin(9600); }

void writeI2CRegister8bit(int addr, int value) { Wire.beginTransmission(addr); Wire.write(value); Wire.endTransmission(); }

unsigned int readI2CRegister16bit(int addr, int reg) { Wire.beginTransmission(addr); Wire.write(reg); Wire.endTransmission(); delay(1100); Wire.requestFrom(addr, 2); unsigned int t = Wire.read() << 8; t = t | Wire.read(); return t; }

void loop() { Serial.print(readI2CRegister16bit(0x20, 0)); //read capacitance register writeI2CRegister8bit(0x20, 3); //request light measurement delay(9000); //this can take a while Serial.print(", "); Serial.println(readI2CRegister16bit(0x20, 4)); //read light register delay(500); }

stefanbode commented 5 years ago

Yes for sure. Will update tomorrow and let you know.

stefanbode commented 5 years ago

Hi, the code you provided is exactly the code that is already in the firmware. Take a look at line 25ff you will see the definition on the register. For example to measure light you wait 9 seconds. line 53ff you see I wait for a busy flag and then read the value. That is the method that the manufacturer gave.

Have you set the compiler options:

define USE_I2C

define USE_CHIRP

Because there must be after the I2CScan a message that say CHIRP found. Without this message I assume this is not enabled during compilation.

stefanbode commented 5 years ago

Please send the log file from the beginning after reboot. the CHIRP message must be quite early during the boot process after scanning the bus.

stefanbode commented 5 years ago

you must enable DEBUG log (loglevel 5). The message will be "CHIRP found at 0x20"

madmicio commented 5 years ago

Have you set the compiler options:

define USE_I2C

define USE_CHIRP

Where?

here? // -- I2C sensors ---------------------------------

define USE_I2C // I2C using library wire (+10k code, 0k2 mem, 124 iram)

ifdef USE_I2C

define USE_CHIRP

define USE_SHT // Enable SHT1X sensor (+1k4 code)

define USE_HTU // Enable HTU21/SI7013/SI7020/SI7021 sensor (I2C address 0x40) (+1k5 code)

define USE_BMP // Enable BMP085/BMP180/BMP280/BME280 sensor (I2C address 0x76 or 0x77) (+4k code)

// #define USE_BME680 // Enable support for BME680 sensor using Bosch BME680 library (+4k code)

define USE_BH1750 // Enable BH1750 sensor (I2C address 0x23 or 0x5C) (+0k5 code)

// #define USE_VEML6070 // Enable VEML6070 sensor (I2C addresses 0x38 and 0x39) (+1k5 code)

define USE_VEML6070_RSET 270000 // VEML6070, Rset in Ohm used on PCB board, default 270K = 270000ohm, range for this sensor: 220K ... 1Meg

#define USE_VEML6070_SHOW_RAW                // VEML6070, shows the raw value of UV-A

// #define USE_ADS1115 // Enable ADS1115 16 bit A/D converter (I2C address 0x48, 0x49, 0x4A or 0x4B) based on Adafruit ADS1x15 library (no library needed) (+0k7 code) // #define USE_ADS1115_I2CDEV // Enable ADS1115 16 bit A/D converter (I2C address 0x48, 0x49, 0x4A or 0x4B) using library i2cdevlib-Core and i2cdevlib-ADS1115 (+2k code) // #define USE_INA219 // Enable INA219 (I2C address 0x40, 0x41 0x44 or 0x45) Low voltage and current sensor (+1k code)

define USE_SHT3X // Enable SHT3x (I2C address 0x44 or 0x45) or SHTC3 (I2C address 0x70) sensor (+0k7 code)

// #define USE_TSL2561 // Enable TSL2561 sensor (I2C address 0x29, 0x39 or 0x49) using library Joba_Tsl2561 (+2k3 code) // #define USE_MGS // Enable Xadow and Grove Mutichannel Gas sensor using library Multichannel_Gas_Sensor (+10k code)

define MGS_SENSOR_ADDR 0x04 // Default Mutichannel Gas sensor i2c address

define USE_SGP30 // Enable SGP30 sensor (I2C address 0x58) (+1k1 code)

// #define USE_SI1145 // Enable SI1145/46/47 sensor (I2C address 0x60) (+1k code)

define USE_LM75AD // Enable LM75AD sensor (I2C addresses 0x48 - 0x4F) (+0k5 code)

// #define USE_APDS9960 // Enable APDS9960 Proximity Sensor (I2C address 0x39). Disables SHT and VEML6070 (+4k7 code) // #define USE_MCP230xx // Enable MCP23008/MCP23017 - Must define I2C Address in #define USE_MCP230xx_ADDR below - range 0x20 - 0x27 (+4k7 code) // #define USE_MCP230xx_ADDR 0x20 // Enable MCP23008/MCP23017 I2C Address to use (Must be within range 0x20 through 0x27 - set according to your wired setup) // #define USE_MCP230xx_OUTPUT // Enable MCP23008/MCP23017 OUTPUT support through sensor29 commands (+1k5 code) // #define USE_MCP230xx_DISPLAYOUTPUT // Enable MCP23008/MCP23017 to display state of OUTPUT pins on Web UI (+0k2 code) // #define USE_PCA9685 // Enable PCA9685 I2C HW PWM Driver - Must define I2C Address in #define USE_PCA9685_ADDR below - range 0x40 - 0x47 (+1k4 code) // #define USE_PCA9685_ADDR 0x40 // Enable PCA9685 I2C Address to use (Must be within range 0x40 through 0x47 - set according to your wired setup) // #define USE_PCA9685_FREQ 50 // Define default PWM frequency in Hz to be used (must be within 24 to 1526) - If other value is used, it will rever to 50Hz // #define USE_MPR121 // Enable MPR121 controller (I2C addresses 0x5A, 0x5B, 0x5C and 0x5D) in input mode for touch buttons (+1k3 code) // #define USE_CCS811 // Enable CCS811 sensor (I2C address 0x5A) (+2k2 code) // #define USE_MPU6050 // Enable MPU6050 sensor (I2C address 0x68 AD0 low or 0x69 AD0 high) (+2k6 code)

// #define USE_DISPLAY // Add I2C Display Support (+2k code)

define USE_DISPLAY_MODES1TO5 // Enable display mode 1 to 5 in addition to mode 0

#define USE_DISPLAY_LCD                      // [DisplayModel 1] Enable Lcd display (I2C addresses 0x27 and 0x3F) (+6k code)
#define USE_DISPLAY_SSD1306                  // [DisplayModel 2] Enable SSD1306 Oled 128x64 display (I2C addresses 0x3C and 0x3D) (+16k code)
#define USE_DISPLAY_MATRIX                   // [DisplayModel 3] Enable 8x8 Matrix display (I2C adresseses see below) (+11k code)
  #define MTX_ADDRESS1     0x71              // [DisplayAddress1] I2C address of first 8x8 matrix module
  #define MTX_ADDRESS2     0x74              // [DisplayAddress2] I2C address of second 8x8 matrix module
  #define MTX_ADDRESS3     0x75              // [DisplayAddress3] I2C address of third 8x8 matrix module
  #define MTX_ADDRESS4     0x72              // [DisplayAddress4] I2C address of fourth 8x8 matrix module
  #define MTX_ADDRESS5     0x73              // [DisplayAddress5] I2C address of fifth 8x8 matrix module
  #define MTX_ADDRESS6     0x76              // [DisplayAddress6] I2C address of sixth 8x8 matrix module
  #define MTX_ADDRESS7     0x00              // [DisplayAddress7] I2C address of seventh 8x8 matrix module
  #define MTX_ADDRESS8     0x00              // [DisplayAddress8] I2C address of eigth 8x8 matrix module

endif // USE_I2C

this is the log. but if i send i2cscan i can't find nothing

16:06:38 MQT: Connesso 16:06:38 MQT: tele/sonoff/LWT = Online (salvato) 16:06:38 MQT: cmnd/sonoff/POWER = 16:06:38 MQT: Sottoscrivi a cmnd/sonoff/# 16:06:38 MQT: Sottoscrivi a cmnd/sonoffs/# 16:06:38 MQT: Sottoscrivi a cmnd/CHIRP/# 16:06:38 MQT: tele/sonoff/INFO1 = {"Module":"Generic","Version":"6.2.1.11 stb-1.6","FallbackTopic":"CHIRP","GroupTopic":"sonoffs"} 16:06:38 MQT: tele/sonoff/INFO2 = {"WebServerMode":"Admin","Hostname":"sonoff-6399","IPAddress":"192.168.1.24"} 16:06:38 MQT: tele/sonoff/INFO3 = {"RestartReason":"External System"} 16:06:48 MQT: tele/sonoff/STATE = {"Time":"2018-10-24T16:06:48","Uptime":"0T00:00:16","Vcc":2.993, "Wifi":{"AP ":1, "SSId ":"Fast-Arci", "BSSId ":"10:13:31:F8:D3:43", "Channel":6, "RSSI":56}, "DeepSleep":0, "Heap":21328} 16:06:58 WIF: Controllo connessione... 16:06:58 WIF: Connesso 16:07:06 CMD: i2cscan 16:07:06 SRC: WebConsole from 192.168.1.165 16:07:06 RSL: Topic Ricevuto /i2cscan, Dimensione Dati 0, Dati 16:07:06 RSL: Gruppo 0, Indice 1, Comando I2CSCAN, Dati 16:07:06 MQT: stat/sonoff/RESULT = {"I2CScan":"No devices found"}

madmicio commented 5 years ago

WHERE???????

Have you set the compiler options:

define USE_I2C

define USE_CHIRP

stefanbode commented 5 years ago

If you have a user_config_override.h file there. If not you can also set this in the user_config.h

This is a typical work, because not all sensors are activated by default. There is not enough memory to have them ON all.

stefanbode commented 5 years ago

On top of this you have to define the SCL and SDA Pins for the data lines that are connected with the i2c bus.

madmicio commented 5 years ago

It works! It was very complicated. unfortunately with your firmware I always had the same result: device non fuond with the original tasmota: {"I2CScan": "Device (s) found at 0x20"} but I had no information from the chirp. in the end I found another file for the chirp on the internet. but the same no information. So I joined some of your chirp code and part of the online chirp code. everything runs, however, only on the original tasmota but not on your firmware. I link the file that seems to work

madmicio commented 5 years ago

xsns_20_chirp_mois.zip

stefanbode commented 5 years ago

Thanks, but the issue is the missing #define. If you define gpio correct it will work for sure Ootb.

madmicio commented 5 years ago

Where should I define the gpio? in the web interface or in the code before compilation?

stefanbode commented 5 years ago

In the webinterface you have to define SCL and SDA.

madmicio commented 5 years ago

obviously I did it! but with you firmware: device not fuond

stefanbode commented 5 years ago

Chirp will be include in the master branch with the. Next release. I will remove my code from the repository.