--- a/thermferm/thermferm.h Thu Jul 31 13:43:09 2014 +0200
+++ b/thermferm/thermferm.h Thu Jul 31 17:44:50 2014 +0200
@@ -135,6 +135,46 @@
#define PROFILE_RUN 2 /* Profile is running */
#define PROFILE_DONE 3 /* Profile is finished */
+/*
+ * External devices like sensors, relays.
+ */
+typedef struct _dev_list {
+ struct _dev_list *next;
+ int version; /* Version 1 */
+ char *uuid; /* UUID of this device */
+ int type; /* Device type */
+ int direction; /* Device direction */
+ int value; /* Device value */
+ int present; /* Device present */
+ char *address; /* Device address */
+ int subdevice; /* Device sub address */
+ int gpiopin; /* Device GPIO pin or -1 */
+ char *description; /* Device description */
+ int inuse; /* In use counter */
+ char *comment; /* What we think it is */
+ time_t timestamp; /* Last updated */
+} devices_list;
+
+#define DEVTYPE_NA 0 /* Unknown device type */
+#define DEVTYPE_W1 1 /* 1-Wire bus */
+#define DEVTYPE_GPIO 2 /* GPIO I/O device */
+#define DEVTYPE_RC433 3 /* 433 MHz device */
+#define DEVTYPE_DHT 4 /* DHT type device on GPIO */
+#define DEVTYPE_I2C 5 /* I2C bus device */
+#define DEVTYPE_SPI 6 /* SPI bus device */
+
+#define DEVPRESENT_UNDEF 0 /* Precence not testable */
+#define DEVPRESENT_NO 1 /* Device is missing */
+#define DEVPRESENT_YES 2 /* Device is detected */
+#define DEVPRESENT_ERROR 3 /* Device is in error */
+
+#define DEVDIR_UNDEF 0 /* Undefined */
+#define DEVDIR_IN_BIN 1 /* Binary input */
+#define DEVDIR_OUT_BIN 2 /* Binary output */
+#define DEVDIR_IN_ANALOG 3 /* Temperature input etc. */
+#define DEVDIR_OUT_ANALOG 4 /* Analog steering */
+#define DEVDIR_OUT_PWM 5 /* PWM outout */
+
typedef struct _w1_therm {
struct _w1_therm *next;
@@ -162,6 +202,7 @@
#endif
units_list *units; /* Fermenter units */
profiles_list *profiles; /* Ferment profiles */
+ devices_list *devices; /* Sensors and switches */
} sys_config;
