final fixes, read correct sensor id from reg

main/sensors.go

@@ -32,8 +32,8 @@ const (
 	MPUREG_WHO_AM_I_VAL_60X0    = 0x68 // Expected value for MPU6000 and MPU6050 (and MPU9150)
 	MPUREG_WHO_AM_I_VAL_UNKNOWN = 0x75 // Unknown MPU found on recent batch of gy91 boards see discussion 182
 	ICMREG_WHO_AM_I             = 0x00
-	ICMREG_WHO_AM_I_VAL         = 0xEA           // Expected value.
-	PRESSURE_WHO_AM_I           = bmp388.Address // Expected address for bosch pressure sensors bmpXXX.
+	ICMREG_WHO_AM_I_VAL         = 0xEA             // Expected value.
+	PRESSURE_WHO_AM_I           = bmp388.RegChipId // Expected address for bosch pressure sensors bmpXXX.
 )
 
 var (
@@ -96,6 +96,7 @@ func initPressureSensor() (ok bool) {
 			return true
 		}
 	} else {
+		log.Printf("using BMP-280")
 		bmp, err := sensors.NewBMP280(&i2cbus, 100*time.Millisecond)
 		if err == nil {
 			myPressureReader = bmp

sensors/bmp388.go

@@ -15,7 +15,11 @@ type BMP388 struct {
 
 func NewBMP388(i2cbus *embd.I2CBus) (*BMP388, error) {
 
-	bmp := bmp388.BMP388{Address: bmp388.Address, Config: bmp388.Config{}, Bus: i2cbus} //new sensor
+	bmp := bmp388.BMP388{Address: bmp388.Address, Config: bmp388.Config{
+		Temperature: bmp388.Sampling8X,
+		Pressure:    bmp388.Sampling2X,
+		IIR:         bmp388.Coeff0,
+	}, Bus: i2cbus} //new sensor
 	// retry to connect until sensor connected
 	var connected bool
 	for n := 0; n < 5; n++ {

test/real_read_bmp388.go

@@ -2,15 +2,18 @@ package main
 
 import (
 	"fmt"
+	"time"
+
 	"github.com/b3nn0/stratux/sensors/bmp388"
 	"github.com/kidoman/embd"
-	"time"
+	_ "github.com/kidoman/embd/host/all"
 )
 
 func main() {
 
 	i2cbus := embd.NewI2CBus(1)
 	bmp := bmp388.BMP388{Bus: &i2cbus, Address: bmp388.Address}
+	bmp.Configure(bmp.Config)
 
 	fmt.Println("t,temp,press,alt")