Please refer below code and i developed sap.m.Carousel API SAPUI5 SDK - Demo Kit .it may be useful
<!DOCTYPE html>
<html>
<head>
<meta name="description" content="[SAPUI5 App based on Open Weather Map JSON API]" />
<meta http-equiv='X-UA-Compatible' content='IE=edge' charset='utf-8' />
<title>CustomTile</title>
<script id='sap-ui-bootstrap' type='text/javascript'
src='https://sapui5.netweaver.ondemand.com/resources/sap-ui-core.js' data-sap-ui-theme='sap_bluecrystal'
data-sap-ui-libs='sap.ui.commons,sap.ui.table,sap.m'></script>
<script>
var oCarousel = new sap.m.Carousel();
oCarousel.setWidth("100%");
oCarousel.setHeight("100%");
oCarousel.addPage(new sap.m.Image("IMG1", {
src : "http://existdissolve.com/wp-content/uploads/2010/08/microsoft-logo-64x64.png",
alt : "sample image",
width : "200px",
height : "150px"
}));
oCarousel.addPage(new sap.m.Image("IMG2", {
src : "http://existdissolve.com/wp-content/uploads/2010/08/microsoft-logo-64x64.png",
alt : "sample image",
width : "200px",
height : "150px"
}));
oCarousel.placeAt("content");
</script>
</head>
<body class='sapUiBody'>
<div id='content'></div>
</body>
</html>
Please refer this document and try using this code.it may be useful sap.m.Carousel-Example in XML
Kindly let me know if you need any more information