<?xml version="1.0" encoding="UTF-8"?>
<xs:schema elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">

    <xs:include schemaLocation="../common/doc.xsd" />
    <xs:include schemaLocation="../common/stm32/stm32_gpiov3_port.xsd" />
    <xs:include schemaLocation="abstract_board.xsd" />

    <xs:complexType name="STM32WLxxBoardType">
        <xs:complexContent>
            <xs:extension base="AbstractBoardType">
                <xs:sequence>
                    <xs:element name="subtype">
                        <xs:simpleType>
                            <xs:restriction base="xs:string">
                                <xs:whiteSpace value="collapse"></xs:whiteSpace>
                                <xs:enumeration value="STM32WLE4xx"></xs:enumeration>
                                <xs:enumeration value="STM32WLE5xx"></xs:enumeration>
                                <xs:enumeration value="STM32WL55xx"></xs:enumeration>
                                <xs:enumeration value="STM32WL54xx"></xs:enumeration>
                            </xs:restriction>
                        </xs:simpleType>
                    </xs:element>
                    <xs:element name="clocks" maxOccurs="1" minOccurs="1">
                        <xs:complexType>
                            <xs:attribute name="LSEBypass" use="required">
                                <xs:simpleType>
                                    <xs:restriction base="xs:string">
                                        <xs:whiteSpace value="collapse"></xs:whiteSpace>
                                        <xs:enumeration value="false"></xs:enumeration>
                                        <xs:enumeration value="true"></xs:enumeration>
                                    </xs:restriction>
                                </xs:simpleType>
                            </xs:attribute>
                            <xs:attribute name="LSEDrive" use="required">
                                <xs:simpleType>
                                    <xs:restriction base="xs:string">
                                        <xs:whiteSpace value="collapse"></xs:whiteSpace>
                                        <xs:enumeration value="3 High Drive (default)"></xs:enumeration>
                                        <xs:enumeration value="2 Medium-High Drive"></xs:enumeration>
                                        <xs:enumeration value="1 Medium-Low Drive"></xs:enumeration>
                                        <xs:enumeration value="0 Low Drive (lowest consumption)"></xs:enumeration>
                                    </xs:restriction>
                                </xs:simpleType>
                            </xs:attribute>
                            <xs:attribute name="LSEFrequency" use="required">
                                <xs:simpleType>
                                    <xs:restriction base="xs:int">
                                        <xs:whiteSpace value="collapse"></xs:whiteSpace>
                                        <xs:minInclusive value="0"></xs:minInclusive>
                                    </xs:restriction>
                                </xs:simpleType>
                            </xs:attribute>
                            <xs:attribute name="VDD" use="required">
                                <xs:simpleType>
                                    <xs:restriction base="xs:int">
                                        <xs:whiteSpace value="collapse"></xs:whiteSpace>
                                        <xs:minInclusive value="180"></xs:minInclusive>
                                        <xs:maxInclusive value="360"></xs:maxInclusive>
                                    </xs:restriction>
                                </xs:simpleType>
                            </xs:attribute>
                        </xs:complexType>
                    </xs:element>
                    <xs:element name="ports" type="portsType" maxOccurs="1" minOccurs="1"></xs:element>
                </xs:sequence>
            </xs:extension>
        </xs:complexContent>
    </xs:complexType>

    <xs:complexType name="portsType">
        <xs:sequence>
            <xs:element name="GPIOA" type="STM32GPIOv3PortType" minOccurs="1" maxOccurs="1"></xs:element>
            <xs:element name="GPIOB" type="STM32GPIOv3PortType" minOccurs="1" maxOccurs="1"></xs:element>
            <xs:element name="GPIOC" type="STM32GPIOv3PortType" minOccurs="1" maxOccurs="1"></xs:element>
        </xs:sequence>
    </xs:complexType>

    <xs:element name="board" type="STM32WLxxBoardType"></xs:element>

</xs:schema>
