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Diffstat (limited to 'CMSIS/Documentation/SVD/html/CMSIS-SVD.xsd')
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diff --git a/CMSIS/Documentation/SVD/html/CMSIS-SVD.xsd b/CMSIS/Documentation/SVD/html/CMSIS-SVD.xsd new file mode 100644 index 0000000..f779e68 --- /dev/null +++ b/CMSIS/Documentation/SVD/html/CMSIS-SVD.xsd @@ -0,0 +1,621 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + date: 22.10.2015 + + Copyright (C) 2011 - 2015 ARM Limited. All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + - Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + - Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + - Neither the name of ARM nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + + This is CMSIS-SVD + + Version 1.3.1: + fixed peripheral name element type to identifierType to support %s for peripheral arrays + added optional protection element to addressBlockType and added p=privileged + + Version 1.3: + added dim to peripherals to describe an array of peripherals. + added nesting of clusters to support hierarchical register structures. + added protection element as part of the registerPropertiesGroup indicating + special permissions are required for accessing a register. + CPU Section extended with description of the Secure Attribution Unit. + + Version 1.2: + Cortex-M7 support items have been added as optional tags for the device header file generation: + fpuDP, icachePresent, dcachePresent, itcmPresent, dtcmPresent + + Version 1.1: + For backward compatibility all additional tags have been made optional. + Extensions may be mandatory for successful device header file generation + Other changes are related to some restructuring of the schema. + + Note that the memory section has been removed since this would limit the + reuse of descriptions for a series of devices. + --> + +<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="qualified" version="1.3"> + <!-- stringType requires a none empty string of a least one character length --> + <xs:simpleType name="stringType"> + <xs:restriction base="xs:string"> + <xs:minLength value="1"/> + </xs:restriction> + </xs:simpleType> + <!-- cpuType specifies a selection of Cortex-M and Secure-Cores. This list will get extended as new processors are released --> + <xs:simpleType name="cpuNameType"> + <xs:restriction base="xs:token"> + <xs:enumeration value="CM0"/> + <xs:enumeration value="CM0PLUS"/> + <xs:enumeration value="CM0+"/> + <xs:enumeration value="CM1"/> + <xs:enumeration value="SC000"/> + <xs:enumeration value="CM3"/> + <xs:enumeration value="SC300"/> + <xs:enumeration value="CM4"/> + <xs:enumeration value="CM7"/> + <xs:enumeration value="CA5"/> + <xs:enumeration value="CA7"/> + <xs:enumeration value="CA8"/> + <xs:enumeration value="CA9"/> + <xs:enumeration value="CA15"/> + <xs:enumeration value="CA17"/> + <xs:enumeration value="CA53"/> + <xs:enumeration value="CA57"/> + <xs:enumeration value="CA72"/> + <xs:enumeration value="other"/> + </xs:restriction> + </xs:simpleType> + <!-- revisionType specifies the CPU revision format as defined by ARM (rNpM) --> + <xs:simpleType name="revisionType"> + <xs:restriction base="xs:string"> + <xs:pattern value="r[0-9]p[0-9]"/> + </xs:restriction> + </xs:simpleType> + <!-- EndianType pre-defines the tokens for specifying the endianess of the device --> + <xs:simpleType name="endianType"> + <xs:restriction base="xs:token"> + <xs:enumeration value="little"/> + <xs:enumeration value="big"/> + <xs:enumeration value="selectable"/> + <xs:enumeration value="other"/> + </xs:restriction> + </xs:simpleType> + <!-- dataType pre-defines the tokens in line with CMSIS data type definitions --> + <xs:simpleType name="dataTypeType"> + <xs:restriction base="xs:token"> + <xs:enumeration value="uint8_t"/> + <xs:enumeration value="uint16_t"/> + <xs:enumeration value="uint32_t"/> + <xs:enumeration value="uint64_t"/> + <xs:enumeration value="int8_t"/> + <xs:enumeration value="int16_t"/> + <xs:enumeration value="int32_t"/> + <xs:enumeration value="int64_t"/> + <xs:enumeration value="uint8_t *"/> + <xs:enumeration value="uint16_t *"/> + <xs:enumeration value="uint32_t *"/> + <xs:enumeration value="uint64_t *"/> + <xs:enumeration value="int8_t *"/> + <xs:enumeration value="int16_t *"/> + <xs:enumeration value="int32_t *"/> + <xs:enumeration value="int64_t *"/> + </xs:restriction> + </xs:simpleType> + <!-- nvicPrioBitsType specifies the integer value range for the number of bits used in NVIC to encode priority levels --> + <xs:simpleType name="nvicPrioBitsType"> + <xs:restriction base="xs:integer"> + <xs:minInclusive value="2"/> + <xs:maxInclusive value="8"/> + </xs:restriction> + </xs:simpleType> + <!-- identifierType specifies the subset and sequence of characters used for specifying identifiers within the description. --> + <!-- this is particularly important as these are used in ANSI C Structures during the device header file generation --> + <xs:simpleType name="identifierType"> + <xs:restriction base="xs:string"> + <xs:pattern value="((%s)[_A-Za-z]{1}[_A-Za-z0-9]*)|([_A-Za-z]{1}[_A-Za-z0-9]*(\[%s\])?)|([_A-Za-z]{1}[_A-Za-z0-9]*(%s)?[_A-Za-z0-9]*)"/> + </xs:restriction> + </xs:simpleType> + <!-- enumerationNameType specifies the subset and sequence of characters used for specifying names of enumeratedValues. --> + <!-- this is particularly important as these are used in ANSI C Structures during the device header file generation --> + <xs:simpleType name="enumerationNameType"> + <xs:restriction base="xs:string"> + <xs:pattern value="[_A-Za-z0-9]*"/> + </xs:restriction> + </xs:simpleType> + <!-- V1.3: Protection Access Attribute Strings --> + <xs:simpleType name="protectionStringType"> + <xs:restriction base="xs:string"> + <!-- s = Secure --> + <!-- n = Non-secure --> + <!-- p = Privileged --> + <xs:pattern value="[snp]"/> + </xs:restriction> + </xs:simpleType> + <!-- V1.3: SAU Access Type --> + <xs:simpleType name="sauAccessType"> + <xs:restriction base="xs:string"> + <!-- c = non-secure Callable / Secure --> + <!-- n = Non-secure --> + <xs:pattern value="[cn]"/> + </xs:restriction> + </xs:simpleType> + + <!-- dimIndexType specifies the subset and sequence of characters used for specifying the sequence of indices in register arrays --> + <xs:simpleType name="dimIndexType"> + <xs:restriction base="xs:string"> + <xs:pattern value="[0-9]+\-[0-9]+|[A-Z]-[A-Z]|[_0-9a-zA-Z]+(,\s*[_0-9a-zA-Z]+)+"/> + </xs:restriction> + </xs:simpleType> + <!-- scaledNonNegativeInteger specifies the format in which numbers are represented in hexadecimal or decimar format --> + <xs:simpleType name="scaledNonNegativeInteger"> + <xs:restriction base="xs:string"> + <xs:pattern value="[+]?(0x|0X|#)?[0-9a-fA-F]+[kmgtKMGT]?"/> + </xs:restriction> + </xs:simpleType> + <!-- enumeratedValueDataType specifies the number formats for the values in enumeratedValues --> + <xs:simpleType name="enumeratedValueDataType"> + <xs:restriction base="xs:string"> + <xs:pattern value="[+]?(0x|0X|#)?[0-9a-fxA-FX]+"/> + </xs:restriction> + </xs:simpleType> + <!-- accessType specfies the pre-defined tokens for the available accesses --> + <xs:simpleType name="accessType"> + <xs:restriction base="xs:token"> + <xs:enumeration value="read-only"/> + <xs:enumeration value="write-only"/> + <xs:enumeration value="read-write"/> + <xs:enumeration value="writeOnce"/> + <xs:enumeration value="read-writeOnce"/> + </xs:restriction> + </xs:simpleType> + <!-- modifiedWriteValuesType specifies the pre-defined tokens for the write side effects --> + <xs:simpleType name="modifiedWriteValuesType"> + <xs:restriction base="xs:token"> + <xs:enumeration value="oneToClear"/> + <xs:enumeration value="oneToSet"/> + <xs:enumeration value="oneToToggle"/> + <xs:enumeration value="zeroToClear"/> + <xs:enumeration value="zeroToSet"/> + <xs:enumeration value="zeroToToggle"/> + <xs:enumeration value="clear"/> + <xs:enumeration value="set"/> + <xs:enumeration value="modify"/> + </xs:restriction> + </xs:simpleType> + <!-- readAction type specifies the pre-defined tokens for read side effects --> + <xs:simpleType name="readActionType"> + <xs:restriction base="xs:token"> + <xs:enumeration value="clear"/> + <xs:enumeration value="set"/> + <xs:enumeration value="modify"/> + <xs:enumeration value="modifyExternal"/> + </xs:restriction> + </xs:simpleType> + <!-- enumUsageType specifies the pre-defined tokens for selecting what access types an enumeratedValues set is associated with --> + <xs:simpleType name="enumUsageType"> + <xs:restriction base="xs:token"> + <xs:enumeration value="read"/> + <xs:enumeration value="write"/> + <xs:enumeration value="read-write"/> + </xs:restriction> + </xs:simpleType> + <!-- bitRangeType specifies the bit numbers to be restricted values from 0 - 69 --> + <xs:simpleType name="bitRangeType"> + <xs:restriction base="xs:token"> + <xs:pattern value="\[([0-4])?[0-9]:([0-4])?[0-9]\]"/> + </xs:restriction> + </xs:simpleType> + <!-- writeContraintType specifies how to describe the restriction of the allowed values that can be written to a resource --> + <xs:complexType name="writeConstraintType"> + <xs:choice> + <xs:element name="writeAsRead" type="xs:boolean"/> + <xs:element name="useEnumeratedValues" type="xs:boolean"/> + <xs:element name="range"> + <xs:complexType> + <xs:sequence> + <xs:element name="minimum" type="scaledNonNegativeInteger"/> + <xs:element name="maximum" type="scaledNonNegativeInteger"/> + </xs:sequence> + </xs:complexType> + </xs:element> + </xs:choice> + </xs:complexType> + <!-- addressBlockType specifies the elements to describe an address block --> + <xs:complexType name="addressBlockType"> + <xs:sequence> + <xs:element name="offset" type="scaledNonNegativeInteger"/> + <xs:element name="size" type="scaledNonNegativeInteger"/> + <xs:element name="usage"> + <xs:simpleType> + <xs:restriction base="xs:token"> + <xs:enumeration value="registers"/> + <xs:enumeration value="buffer"/> + <xs:enumeration value="reserved"/> + </xs:restriction> + </xs:simpleType> + </xs:element> + <!-- Version 1.3.2: optional access protection for an address block s=secure n=non-secure p=privileged --> + <xs:element name="protection" type="protectionStringType" minOccurs="0"/> + </xs:sequence> + </xs:complexType> + <!-- interruptType specifies how to describe an interrupt associated with a peripheral --> + <xs:complexType name="interruptType"> + <xs:sequence> + <xs:element name="name" type="stringType"/> + <xs:element name="description" type="xs:string" minOccurs="0"/> + <xs:element name="value" type="xs:integer"/> + </xs:sequence> + </xs:complexType> + <!-- register properties group specifies register size, access permission and reset value + this is used in multiple locations. Settings are inherited downstream. --> + <xs:group name="registerPropertiesGroup"> + <xs:sequence> + <xs:element name="size" type="scaledNonNegativeInteger" minOccurs="0"/> + <xs:element name="access" type="accessType" minOccurs="0"/> + <!-- V 1.3: extended register access protection --> + <xs:element name="protection" type="protectionStringType" minOccurs="0"/> + <xs:element name="resetValue" type="scaledNonNegativeInteger" minOccurs="0"/> + <xs:element name="resetMask" type="scaledNonNegativeInteger" minOccurs="0"/> + </xs:sequence> + </xs:group> + <!-- bitRangeLsbMsbStyle specifies the bit position of a field within a register + by specifying the least significant and the most significant bit position --> + <xs:group name="bitRangeLsbMsbStyle"> + <xs:sequence> + <xs:element name="lsb" type="scaledNonNegativeInteger"/> + <xs:element name="msb" type="scaledNonNegativeInteger"/> + </xs:sequence> + </xs:group> + <!-- bitRangeOffsetWidthStyle specifies the bit position of a field within a register + by specifying the least significant bit position and the bitWidth of the field --> + <xs:group name="bitRangeOffsetWidthStyle"> + <xs:sequence> + <xs:element name="bitOffset" type="scaledNonNegativeInteger"/> + <xs:element name="bitWidth" type="scaledNonNegativeInteger" minOccurs="0"/> + </xs:sequence> + </xs:group> + <!-- dimElementGroup specifies the number of array elements (dim), the address offset + between to consecutive array elements and an a comma seperated list of strings + being used for identifying each element in the array --> + <xs:group name="dimElementGroup"> + <xs:sequence> + <xs:element name="dim" type="scaledNonNegativeInteger"/> + <xs:element name="dimIncrement" type="scaledNonNegativeInteger"/> + <xs:element name="dimIndex" type="dimIndexType" minOccurs="0"/> + </xs:sequence> + </xs:group> + + <xs:complexType name="cpuType"> + <xs:sequence> + <!-- V1.1: ARM processor name: Cortex-Mx / SCxxx --> + <xs:element name="name" type="cpuNameType"/> + <!-- V1.1: ARM defined revision of the cpu --> + <xs:element name="revision" type="revisionType"/> + <!-- V1.1: Endian specifies the endianess of the processor/device --> + <xs:element name="endian" type="endianType"/> + <!-- V1.1: mpuPresent specifies whether or not a memory protection unit is physically present --> + <xs:element name="mpuPresent" type="xs:boolean"/> + <!-- V1.1: fpuPresent specifies whether or not a floating point hardware unit is physically present --> + <xs:element name="fpuPresent" type="xs:boolean"/> + <!-- V1.2: fpuDP specifies a double precision floating point hardware unit is physically present--> + <xs:element name="fpuDP" type="xs:boolean" minOccurs="0"/> + <!-- V1.2: icachePresent specifies that an instruction cache is physically present--> + <xs:element name="icachePresent" type="xs:boolean" minOccurs="0"/> + <!-- V1.2: dcachePresent specifies that a data cache is physically present--> + <xs:element name="dcachePresent" type="xs:boolean" minOccurs="0"/> + <!-- V1.2: itcmPresent specifies that an instruction tightly coupled memory is physically present--> + <xs:element name="itcmPresent" type="xs:boolean" minOccurs="0"/> + <!-- V1.2: dtcmPresent specifies that an data tightly coupled memory is physically present--> + <xs:element name="dtcmPresent" type="xs:boolean" minOccurs="0"/> + <!-- V1.1: vtorPresent is used for Cortex-M0+ based devices only. It indicates whether the Vector --> + <!-- Table Offset Register is implemented in the device or not --> + <xs:element name="vtorPresent" type="xs:boolean" minOccurs="0"/> + <!-- V1.1: nvicPrioBits specifies the number of bits used by the Nested Vectored Interrupt Controller --> + <!-- for defining the priority level = # priority levels --> + <xs:element name="nvicPrioBits" type="scaledNonNegativeInteger"/> + <!-- V1.1: vendorSystickConfig is set true if a custom system timer is implemented in the device --> + <!-- instead of the ARM specified SysTickTimer --> + <xs:element name="vendorSystickConfig" type="xs:boolean"/> + <!-- V1.3: reports the total number of interrupts implemented by the device (optional) --> + <xs:element name="deviceNumInterrupts" type="scaledNonNegativeInteger" minOccurs="0"/> + <!-- V1.3: sauRegions specifies the available number of address regions --> + <!-- if not specified a value of zero is assumed --> + <xs:element name="sauNumRegions" type="scaledNonNegativeInteger" minOccurs="0"/> + <!-- V1.3: SAU Regions Configuration (if fully or partially predefined) --> + <xs:element name="sauRegionsConfig" minOccurs="0"> + <xs:complexType> + <xs:sequence> + <xs:element name="region" minOccurs="0" maxOccurs="unbounded"> + <!-- addressBlockType specifies the elements to describe an address block --> + <xs:complexType> + <xs:sequence minOccurs="1" maxOccurs="unbounded"> + <xs:element name="base" type="scaledNonNegativeInteger"/> + <xs:element name="limit" type="scaledNonNegativeInteger"/> + <xs:element name="access" type="sauAccessType"/> + </xs:sequence> + <xs:attribute name="enabled" type="xs:boolean" use="optional" default="true"/> + <xs:attribute name="name" type="xs:string" use="optional"/> + </xs:complexType> + </xs:element> + </xs:sequence> + <xs:attribute name="enabled" type="xs:boolean" use="optional" default="true"/> + <xs:attribute name="protectionWhenDisabled" type="protectionStringType" use="optional" default="s"/> + </xs:complexType> + </xs:element> + </xs:sequence> + </xs:complexType> + + <xs:complexType name="enumeratedValuesType"> + <xs:sequence> + <!-- name specfies a reference to this enumeratedValues section for reuse purposes + this name does not appear in the System Viewer nor the Header File. --> + <xs:element name="name" type="enumerationNameType" minOccurs="0"/> + <!-- usage specifies whether this enumeration is to be used for read or write or + (read and write) accesses --> + <xs:element name="usage" type="enumUsageType" minOccurs="0"/> + <!-- enumeratedValue derivedFrom=<identifierType> --> + <xs:element name="enumeratedValue" minOccurs="1" maxOccurs="unbounded"> + <xs:complexType> + <xs:sequence> + <!-- name is a ANSI C indentifier representing the value (C Enumeration) --> + <xs:element name="name" type="enumerationNameType"/> + <!-- description contains the details about the semantics/behavior specified by this value --> + <xs:element name="description" type="stringType" minOccurs="0"/> + <xs:choice> + <xs:element name="value" type="enumeratedValueDataType"/> + <!-- isDefault specifies the name and description for all values that are not + specifically described individually --> + <xs:element name="isDefault" type="xs:boolean"/> + </xs:choice> + </xs:sequence> + </xs:complexType> + </xs:element> + </xs:sequence> + <xs:attribute name="derivedFrom" type="enumerationNameType" use="optional"/> + </xs:complexType> + + <xs:complexType name="fieldType"> + <xs:sequence> + <!-- name specifies a field's name. The System Viewer and the device header file will + use the name of the field as identifier --> + <xs:element name="name" type="identifierType"/> + <!-- description contains reference manual level information about the function and + options of a field --> + <xs:element name="description" type="stringType" minOccurs="0"/> + <!-- alternative specifications of the bit position of the field within the register --> + <xs:choice minOccurs="1" maxOccurs="1"> + <!-- bit field described by lsb followed by msb tag --> + <xs:group ref="bitRangeLsbMsbStyle"/> + <!-- bit field described by bit offset relative to Bit0 + bit width of field --> + <xs:group ref="bitRangeOffsetWidthStyle"/> + <!-- bit field described by [<msb>:<lsb>] --> + <xs:element name="bitRange" type="bitRangeType"/> + </xs:choice> + <!-- access describes the predefined permissions for the field. --> + <xs:element name="access" type="accessType" minOccurs="0"/> + <!-- predefined description of write side effects --> + <xs:element name="modifiedWriteValues" type="modifiedWriteValuesType" minOccurs="0"/> + <!-- writeContstraint specifies the subrange of allowed values --> + <xs:element name="writeConstraint" type="writeConstraintType" minOccurs="0"/> + <!-- readAction specifies the read side effects. --> + <xs:element name="readAction" type="readActionType" minOccurs="0"/> + <!-- enumeratedValues derivedFrom=<identifierType> --> + <xs:element name="enumeratedValues" type="enumeratedValuesType" minOccurs="0" maxOccurs="2"> + </xs:element> + </xs:sequence> + <xs:attribute name="derivedFrom" type="identifierType" use="optional"/> + </xs:complexType> + + <xs:complexType name="fieldsType"> + <xs:sequence> + <!-- field derivedFrom=<identifierType> --> + <xs:element name="field" type="fieldType" minOccurs="1" maxOccurs="unbounded"/> + </xs:sequence> + </xs:complexType> + + <xs:complexType name="registerType"> + <xs:sequence> + <xs:group ref="dimElementGroup" minOccurs="0"/> + <!-- name specifies the name of the register. The register name is used by System Viewer and + device header file generator to represent a register --> + <xs:element name="name" type="identifierType"/> + <!-- display name specifies a register name without the restritions of an ANSIS C identifier. + The use of this tag is discouraged because it does not allow consistency between + the System View and the device header file. --> + <xs:element name="displayName" type="stringType" minOccurs="0"/> + <!-- description contains a reference manual level description about the register and it's purpose --> + <xs:element name="description" type="stringType" minOccurs="0"/> + <xs:choice> + <!-- alternateGroup specifies the identifier of the subgroup a register belongs to. + This is useful if a register has a different description per mode but a single name --> + <xs:element name="alternateGroup" type="identifierType" minOccurs="0"/> + <!-- V1.1: alternateRegister specifies an alternate register description for an address that is + already fully described. In this case the register name must be unique within the peripheral --> + <xs:element name="alternateRegister" type="identifierType" minOccurs="0"/> + </xs:choice> + <!-- addressOffset describes the address of the register relative to the baseOffset of the peripheral --> + <xs:element name="addressOffset" type="scaledNonNegativeInteger"/> + <!-- registerPropertiesGroup elements specify the default values for register size, access permission and + reset value. These default values are inherited to all fields contained in this register --> + <xs:group ref="registerPropertiesGroup" minOccurs="0"/> + <!-- V1.1: dataType specifies a CMSIS compliant native dataType for a register (i.e. signed, unsigned, pointer) --> + <xs:element name="dataType" type="dataTypeType" minOccurs="0"/> + <!-- modifiedWriteValues specifies the write side effects --> + <xs:element name="modifiedWriteValues" type="modifiedWriteValuesType" minOccurs="0"/> + <!-- writeConstraint specifies the subset of allowed write values --> + <xs:element name="writeConstraint" type="writeConstraintType" minOccurs="0"/> + <!-- readAcction specifies the read side effects --> + <xs:element name="readAction" type="readActionType" minOccurs="0"/> + <!-- fields section contains all fields that belong to this register --> + <xs:element name="fields" type="fieldsType" minOccurs="0" maxOccurs="1"/> + </xs:sequence> + <xs:attribute name="derivedFrom" type="identifierType" use="optional"/> + </xs:complexType> + + <!-- V1.1: A cluster is a set of registers that are composed into a C data structure in the device header file --> + <xs:complexType name="clusterType"> + <xs:sequence> + <xs:group ref="dimElementGroup" minOccurs="0"/> + <xs:element name="name" type="identifierType"/> + <xs:element name="description" type="xs:string"/> + <!-- V1.1: alternateCluster specifies an alternative description for a cluster address range that is + already fully described. In this case the cluster name must be unique within the peripheral --> + <xs:element name="alternateCluster" type="identifierType" minOccurs="0"/> + <!-- V1.1: headerStructName specifies the name for the cluster structure typedef + used in the device header generation instead of the cluster name --> + <xs:element name="headerStructName" type="identifierType" minOccurs="0"/> + <xs:element name="addressOffset" type="scaledNonNegativeInteger"/> + <!-- registerPropertiesGroup elements specify the default values for register size, access permission and + reset value. These default values are inherited to all registers contained in this peripheral --> + <xs:group ref="registerPropertiesGroup" minOccurs="0"/> + <xs:sequence> + <xs:choice minOccurs="1" maxOccurs="unbounded"> + <xs:element name="register" type="registerType" minOccurs="0" maxOccurs="unbounded"/> + <!-- 1.3: nesting of cluster is supported --> + <xs:element name="cluster" type="clusterType" minOccurs="0" maxOccurs="unbounded"/> + </xs:choice> + </xs:sequence> + </xs:sequence> + <xs:attribute name="derivedFrom" type="identifierType" use="optional"/> + </xs:complexType> + + <!-- the registers section can have an arbitrary list of cluster and register sections --> + <xs:complexType name="registersType"> + <xs:choice minOccurs="1" maxOccurs="unbounded"> + <xs:element name="cluster" type="clusterType"/> + <xs:element name="register" type="registerType"/> + </xs:choice> + </xs:complexType> + + <xs:complexType name="peripheralType"> + <xs:sequence> + <!-- 1.3: specify uni-dimensional array of peripheral - requires name="<name>[%s]" --> + <xs:group ref="dimElementGroup" minOccurs="0"/> + <!-- name specifies the name of a peripheral. This name is used for the System View and device header file --> + <xs:element name="name" type="identifierType"/> + <!-- version specifies the version of the peripheral descriptions --> + <xs:element name="version" type="stringType" minOccurs="0"/> + <!-- description provides a high level functional description of the peripheral --> + <xs:element name="description" type="stringType" minOccurs="0"/> + <!-- V1.1: alternatePeripheral specifies an alternative description for an address range that is + already fully by a peripheral described. In this case the peripheral name must be unique within the device description --> + <xs:element name="alternatePeripheral" type="identifierType" minOccurs="0"/> + <!-- groupName assigns this peripheral to a group of peripherals. This is only used bye the System View --> + <xs:element name="groupName" type="xs:Name" minOccurs="0"/> + <!-- prependToName specifies a prefix that is placed in front of each register name of this peripheral. + The device header file will show the registers in a C-Struct of the peripheral without the prefix. --> + <xs:element name="prependToName" type="identifierType" minOccurs="0"/> + <!-- appendToName is a postfix that is appended to each register name of this peripheral. The device header + file will sho the registers in a C-Struct of the peripheral without the postfix --> + <xs:element name="appendToName" type="identifierType" minOccurs="0"/> + <!-- V1.1: headerStructName specifies the name for the peripheral structure typedef + used in the device header generation instead of the peripheral name --> + <xs:element name="headerStructName" type="identifierType" minOccurs="0"/> + <!-- disableCondition contains a logical expression based on constants and register or bit-field values + if the condition is evaluated to true, the peripheral display will be disabled --> + <xs:element name="disableCondition" type="stringType" minOccurs="0"/> + <!-- baseAddress specifies the absolute base address of a peripheral. For derived peripherals it is mandatory + to specify a baseAddress. --> + <xs:element name="baseAddress" type="scaledNonNegativeInteger"/> + <!-- registerPropertiesGroup elements specify the default values for register size, access permission and + reset value. These default values are inherited to all registers contained in this peripheral --> + <xs:group ref="registerPropertiesGroup" minOccurs="0"/> + <!-- addressBlock specifies one or more address ranges that are assigned exclusively to this peripheral. + derived peripherals may have no addressBlock, however none-derived peripherals are required to specify + at least one address block --> + <xs:element name="addressBlock" type="addressBlockType" minOccurs="0" maxOccurs="unbounded"/> + <!-- interrupt specifies can specify one or more interrtupts by name, description and value --> + <xs:element name="interrupt" type="interruptType" minOccurs="0" maxOccurs="unbounded"/> + <!-- registers section contains all registers owned by the peripheral. In case a peripheral gets derived it does + not have its own registers section, hence this section is optional. A unique peripheral without a + registers section is not allowed --> + <xs:element name="registers" type="registersType" minOccurs="0" maxOccurs="1"> + </xs:element> + </xs:sequence> + <xs:attribute name="derivedFrom" type="identifierType" use="optional"/> + </xs:complexType> + + <!-- ==================================================== --> + <!-- The top level element of a description is the device --> + <!-- ==================================================== --> + <xs:element name="device" nillable="true"> + <xs:complexType> + <xs:sequence> + <!-- V1.1: Vendor Name --> + <xs:element name="vendor" type="stringType" minOccurs="0"/> + <!-- V1.1: Vendor ID - a short name for referring to the vendor (e.g. Texas Instruments = TI) --> + <xs:element name="vendorID" type="identifierType" minOccurs="0"/> + <!-- name specifies the device name being described --> + <xs:element name="name" type="identifierType"/> + <!-- V1.1: series specifies the device series or family name --> + <xs:element name="series" type="stringType" minOccurs="0"/> + <!-- version specifies the version of the device description --> + <xs:element name="version" type="stringType"/> + <!-- description is a string describing the device features (e.g. memory size, peripherals, etc.) --> + <xs:element name="description" type="stringType"/> + <!-- V1.1: licenseText specifies the file header section to be included in any derived file --> + <xs:element name="licenseText" type="stringType" minOccurs="0"/> + <!-- V1.1: cpu specifies the details of the processor included in the device --> + <xs:element name="cpu" type="cpuType" minOccurs="0"/> + <!-- V1.1: the tag specifies the filename without extension of the CMSIS System Device include file. + This tag is used by the header file generator for customizing the include statement referencing the + CMSIS system file within the CMSIS device header file. By default the filename is "system_<device.name>" + In cases a device series shares a single system header file, the name of the series shall be used + instead of the individual device name. --> + <xs:element name="headerSystemFilename" type="identifierType" minOccurs="0"/> + <!-- V1.1: headerDefinitionPrefix specifies the string being prepended to all names of types defined in + generated device header file --> + <xs:element name="headerDefinitionsPrefix" type="identifierType" minOccurs="0"/> + <!-- addressUnitBits specifies the size of the minimal addressable unit in bits --> + <xs:element name="addressUnitBits" type="scaledNonNegativeInteger"/> + <!-- width specifies the number of bits for the maximum single transfer size allowed by the bus interface. + This sets the maximum size of a single register that can be defined for an address space --> + <xs:element name="width" type="scaledNonNegativeInteger"/> + <!-- registerPropertiesGroup elements specify the default values for register size, access permission and + reset value --> + <xs:group ref="registerPropertiesGroup" minOccurs="0"/> + + <!-- peripherals is containing all peripherals --> + <xs:element name="peripherals"> + <xs:complexType> + <xs:sequence> + <xs:element name="peripheral" type="peripheralType" minOccurs="1" maxOccurs="unbounded"/> + </xs:sequence> + </xs:complexType> + </xs:element> + + <!-- Vendor Extensions: this section captures custom extensions. This section will be ignored by default --> + <xs:element name="vendorExtensions" minOccurs="0" maxOccurs="1"> + <xs:complexType> + <xs:sequence> + <xs:any namespace="##any" processContents="lax" minOccurs="0" maxOccurs="unbounded"> + </xs:any> + </xs:sequence> + </xs:complexType> + </xs:element> + </xs:sequence> + <xs:attribute name="schemaVersion" type="xs:decimal" use="required"/> + </xs:complexType> + </xs:element> +</xs:schema> + +<!-- END OF FILE -->
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