doc: renamed project

pico-sensor/src/mqtt_client.h

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2023, Erich Styger
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SRC_MQTT_CLIENT_H_
+#define SRC_MQTT_CLIENT_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* which topics to use: choose only one: */
+#define MQTT_CLIENT_IS_EV_CHARGER    (0)
+#define MQTT_CLIENT_IS_SENSOR        (1)
+
+#if PL_CONFIG_USE_SHELL
+  #include "McuShell.h"
+
+  /*!
+   * \brief Command line and shell handler
+   * \param cmd The command to be parsed
+   * \param handled If command has been recognized and handled
+   * \param io I/O handler to be used
+   * \return error code, otherwise ERR_OK
+   */
+  uint8_t MqttClient_ParseCommand(const unsigned char* cmd, bool *handled, const McuShell_StdIOType *io);
+#endif
+
+#if MQTT_CLIENT_IS_SENSOR
+  int MqttClient_Publish_SensorValues(float temperature, float humidity);
+#endif
+
+#if MQTT_CLIENT_IS_EV_CHARGER
+  int MqttClient_Publish_ChargingPower(uint32_t powerW);
+#endif
+
+/*!
+ * \brief Connect as client to the server
+ * \return error code, otherwise ERR_OK
+ */
+uint8_t MqttClient_Connect(void);
+
+/*!
+ * \brief Disconnect from the server
+ * \return error code, otherwise ERR_OK
+ */
+uint8_t MqttClient_Disconnect(void);
+
+/*!
+ * \brief Decides if client is set to publish or not
+ * \return true if client is publishing, false otherwise
+ */
+bool MqttClient_GetDoPublish(void);
+
+/*!
+ * \brief Sets if the client is publishing or not
+ * \param publish true to publish, false otherwise
+ */
+void MqttClient_SetDoPublish(bool publish);
+
+/*!
+ * \brief Module de-initialization
+ */
+void MqttClient_Deinit(void);
+
+/*!
+ * \brief Module initialization
+ */
+void MqttClient_Init(void);
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+#endif /* SRC_MQTT_CLIENT_H_ */