added DI unit

units/digital_out/unit_dout.c

@@ -23,6 +23,9 @@ static void DO_loadBinary(Unit *unit, PayloadParser *pp)
 {
     struct priv *priv = unit->data;
 
+    uint8_t version = pp_u8(pp);
+    (void)version;
+
     priv->port_name = pp_char(pp);
     priv->pins = pp_u16(pp);
     priv->initial = pp_u16(pp);
@@ -34,6 +37,8 @@ static void DO_writeBinary(Unit *unit, PayloadBuilder *pb)
 {
     struct priv *priv = unit->data;
 
+    pb_u8(pb, 0); // version
+
     pb_char(pb, priv->port_name);
     pb_u16(pb, priv->pins);
     pb_u16(pb, priv->initial);
@@ -71,19 +76,18 @@ static bool DO_loadIni(Unit *unit, const char *key, const char *value)
 static void DO_writeIni(Unit *unit, IniWriter *iw)
 {
     struct priv *priv = unit->data;
-    char buf[64];
 
     iw_comment(iw, "Port name");
     iw_entry(iw, "port", "%c", priv->port_name);
 
     iw_comment(iw, "Pins (comma separated, supports ranges)");
-    iw_entry(iw, "pins", "%s", str_pinmask(priv->pins, buf));
+    iw_entry(iw, "pins", "%s", str_pinmask(priv->pins, unit_tmp64));
 
     iw_comment(iw, "Initially high pins");
-    iw_entry(iw, "initial", "%s", str_pinmask(priv->initial, buf));
+    iw_entry(iw, "initial", "%s", str_pinmask(priv->initial, unit_tmp64));
 
     iw_comment(iw, "Open-drain pins");
-    iw_entry(iw, "opendrain", "%s", str_pinmask(priv->open_drain, buf));
+    iw_entry(iw, "opendrain", "%s", str_pinmask(priv->open_drain, unit_tmp64));
 }
 
 // ------------------------------------------------------------------------
@@ -120,28 +124,9 @@ static bool DO_init(Unit *unit)
         return false;
     }
 
-    dbg("Claim rsc");
-
     // Claim all needed pins
-    for (int i = 0; i < 16; i++) {
-        if (priv->pins & (1 << i)) {
-            Resource rsc = pin2resource(priv->port_name, (uint8_t) i, &suc);
-            if (!suc) {
-                unit->status = E_BAD_CONFIG;
-
-                rsc_teardown(unit);
-                return false;
-            }
-
-            suc = rsc_claim(unit, rsc);
-            if (!suc) {
-                rsc_teardown(unit);
-                return false;
-            }
-        }
-    }
-
-    dbg("Init pins");
+    suc = rsc_claim_gpios(unit, priv->port_name, priv->pins);
+    CHECK_SUC();
 
     uint16_t mask = 1;
     for (int i = 0; i < 16; i++, mask <<= 1) {