change doParachute into triggerParachute

include/mavsdk_wrapper.h

@@ -12,11 +12,11 @@ int mavsdk_reboot(void);
 
 // Flight state management functions
 int mavsdk_arm(void);
-int mavsdk_doParachute(float param);
 int mavsdk_loiter();
 int mavsdk_land(void);
 int mavsdk_takeOff(void);
 int mavsdk_takeOffAndWait(void);
+int mavsdk_triggerParachute(void);
 
 // Flight management functions
 int mavsdk_doReposition(float la, float lo, float a, float y);

mavsdk_wrapper.cpp

@@ -214,18 +214,6 @@ int mavsdk_arm(void) {
     return doAction(&Action::arm, "Arming failed");
 }
 
-int mavsdk_doParachute(float param) {
-    if(!mavsdk_started)
-        return -1;
-
-    MavlinkPassthrough::CommandLong command;
-    command.command = MAV_CMD_DO_PARACHUTE;
-    command.param1 = param; //see https://mavlink.io/en/messages/common.html#PARACHUTE_ACTION
-    command.target_sysid = mavlink_passthrough->get_target_sysid();
-    command.target_compid = mavlink_passthrough->get_target_compid();
-    return doMavlinkCommand(command, "Parachute failed");
-}
-
 int mavsdk_land(void) {
     log("Landing...");
     if(doAction(&Action::terminate, "Land failed")) {
@@ -280,6 +268,18 @@ int mavsdk_takeOffAndWait(void) {
     return 0;
 }
 
+int mavsdk_triggerParachute(void) {
+    if (!mavsdk_started)
+        return -1;
+
+    MavlinkPassthrough::CommandLong command;
+    command.command = MAV_CMD_DO_PARACHUTE;
+    command.param1 = 2; //see https://mavlink.io/en/messages/common.html#PARACHUTE_ACTION
+    command.target_sysid = mavlink_passthrough->get_target_sysid();
+    command.target_compid = mavlink_passthrough->get_target_compid();
+    return doMavlinkCommand(command, "Parachute release failed");
+}
+
 // Flight management functions
 
 int mavsdk_doReposition(float la, float lo, float a, float y) {

qjs_wrapper.c

@@ -463,15 +463,10 @@ static JSValue js_mavsdk_loiter(JSContext *ctx, JSValueConst this_val,
     return JS_NewInt32(ctx, mavsdk_loiter());
 }
 
-static JSValue js_mavsdk_doParachute(JSContext *ctx, JSValueConst this_val,
+static JSValue js_mavsdk_triggerParachute(JSContext *ctx, JSValueConst this_val,
                                      int argc, JSValueConst *argv)
 {
-    double param;
-
-    if (JS_ToFloat64(ctx, &param, argv[0]))
-        return JS_EXCEPTION;
-
-    return JS_NewInt32(ctx, mavsdk_doParachute((float)param));
+    return JS_NewInt32(ctx, mavsdk_triggerParachute());
 }
 
 static JSValue js_mavsdk_takeOff(JSContext *ctx, JSValueConst this_val,
@@ -503,7 +498,7 @@ static const JSCFunctionListEntry js_mavsdk_funcs[] = {
     JS_CFUNC_DEF("setAltitude", 1, js_mavsdk_setAltitude ),
     JS_CFUNC_DEF("setAirspeed", 1, js_mavsdk_setAirspeed ),
     JS_CFUNC_DEF("loiter", 0, js_mavsdk_loiter ),
-    JS_CFUNC_DEF("doParachute", 1, js_mavsdk_doParachute ),
+    JS_CFUNC_DEF("triggerParachute", 0, js_mavsdk_triggerParachute ),
     JS_CFUNC_DEF("getYaw", 0, js_mavsdk_getYaw ),
     JS_CFUNC_DEF("getInitialLatitude", 0, js_mavsdk_getInitialLatitude ),
     JS_CFUNC_DEF("getLatitude", 0, js_mavsdk_getLatitude ),