Add empty MPL3115 driver

include/mgos_barometer.h

@@ -25,7 +25,8 @@ extern "C" {
 
 enum mgos_barometer_type {
   BARO_NONE = 0,
-  BARO_MPL115
+  BARO_MPL115,
+  BARO_MPL3115
 };
 
 struct mgos_barometer;

src/mgos_barometer.c

@@ -43,6 +43,11 @@ struct mgos_barometer *mgos_barometer_create_i2c(struct mgos_i2c *i2c, uint8_t i
       sensor->read = mgos_barometer_mpl115_read;
       sensor->destroy = mgos_barometer_mpl115_destroy;
       break;
+    case BARO_MPL3115:
+      sensor->detect = mgos_barometer_mpl3115_detect;
+      sensor->create = mgos_barometer_mpl3115_create;
+      sensor->read = mgos_barometer_mpl3115_read;
+      sensor->destroy = mgos_barometer_mpl3115_destroy;
     default:
       LOG(LL_ERROR, ("Unknown mgos_barometer_type %d", type));
       free(sensor);

src/mgos_barometer_mpl3115.c

@@ -0,0 +1,21 @@
+#include "mgos_barometer_mpl115.h"
+#include "mgos_i2c.h"
+
+// Datasheet:
+// https://cdn-shop.adafruit.com/datasheets/1893_datasheet.pdf
+
+bool mgos_barometer_mpl3115_detect(struct mgos_barometer *dev) {
+  return false;
+}
+
+bool mgos_barometer_mpl3115_create(struct mgos_barometer *dev) {
+  return false;
+}
+
+bool mgos_barometer_mpl3115_destroy(struct mgos_barometer *dev){
+  return false;
+}
+
+bool mgos_barometer_mpl3115_read(struct mgos_barometer *dev) {
+  return false;
+}

src/mgos_barometer_mpl3115.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "mgos.h"
+#include "mgos_barometer_internal.h"
+
+struct mgos_barometer_mpl3115_data {
+  float a0, b1, b2, c12;
+};
+
+bool mgos_barometer_mpl3115_detect(struct mgos_barometer *dev);
+bool mgos_barometer_mpl3115_create(struct mgos_barometer *dev);
+bool mgos_barometer_mpl3115_destroy(struct mgos_barometer *dev);
+bool mgos_barometer_mpl3115_read(struct mgos_barometer *dev);