776 lines
43 KiB
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776 lines
43 KiB
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<title>CMSIS-SVD: CMSIS-SVD Schema File</title>
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<div id="projectname">CMSIS-SVD
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 <span id="projectnumber">Version 1.3.3</span>
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<div id="projectbrief">CMSIS System View Description</div>
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<div class="textblock"><pre class="fragment"><?xml version="1.0" encoding="UTF-8"?>
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<!--
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Copyright (c) 2013-2016 ARM Limited. All rights reserved.
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SPDX-License-Identifier: Apache-2.0
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Licensed under the Apache License, Version 2.0 (the License); you may
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not use this file except in compliance with the License.
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You may obtain a copy of the License at
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www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an AS IS BASIS, WITHOUT
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WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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$Date: 23. September 2016
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$Revision: 1.3.3
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Version 1.3.3:
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- update file header to Apache 2.0 License
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- add dimableIdentifierType, as a copy of previous identifierType adding "%s",
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- update identifierType to only allow names without %s included.
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- remove enumerationNameType.
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- add headerEnumName to enumerationType and to dimArrayIndexType for peripheral arrays
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overwriting hierarchically generated names
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- add dimName to dimElementGroup. Only valid in <cluster> context, ignored otherwise.
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Version 1.3.2:
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adding dimIndexArray to peripheral-, cluster- and register-array to describe
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enumeration of array indices.
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Version 1.3.1:
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fixed peripheral name element type to identifierType to support %s for peripheral arrays
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added optional protection element to addressBlockType and added p=privileged
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Version 1.3:
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added dim to peripherals to describe an array of peripherals.
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added nesting of clusters to support hierarchical register structures.
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added protection element as part of the registerPropertiesGroup indicating
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special permissions are required for accessing a register.
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CPU Section extended with description of the Secure Attribution Unit.
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Version 1.2:
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Cortex-M7 support items have been added as optional tags for the device header file generation:
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fpuDP, icachePresent, dcachePresent, itcmPresent, dtcmPresent
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Version 1.1:
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For backward compatibility all additional tags have been made optional.
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Extensions may be mandatory for successful device header file generation
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Other changes are related to some restructuring of the schema.
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Note that the memory section has been removed since this would limit the
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reuse of descriptions for a series of devices.
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-->
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<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="qualified" version="1.3">
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<!-- stringType requires a none empty string of a least one character length -->
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<xs:simpleType name="stringType">
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<xs:restriction base="xs:string">
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<xs:minLength value="1"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="descriptionStringType">
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<xs:restriction base="xs:string">
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<xs:pattern value="[\p{IsBasicLatin}\p{IsLatin-1Supplement}]*" />
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</xs:restriction>
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</xs:simpleType>
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<!-- cpuType specifies a selection of Cortex-M and Secure-Cores. This list will get extended as new processors are released -->
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<xs:simpleType name="cpuNameType">
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<xs:restriction base="xs:token">
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<xs:enumeration value="CM0"/>
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<xs:enumeration value="CM0PLUS"/>
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<xs:enumeration value="CM0+"/>
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<xs:enumeration value="CM1"/>
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<xs:enumeration value="SC000"/>
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<xs:enumeration value="CM23"/>
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<xs:enumeration value="CM3"/>
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<xs:enumeration value="CM33"/>
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<xs:enumeration value="SC300"/>
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<xs:enumeration value="CM4"/>
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<xs:enumeration value="CM7"/>
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<xs:enumeration value="ARMV8MML"/>
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<xs:enumeration value="ARMV8MBL"/>
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<xs:enumeration value="CA5"/>
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<xs:enumeration value="CA7"/>
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<xs:enumeration value="CA8"/>
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<xs:enumeration value="CA9"/>
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<xs:enumeration value="CA15"/>
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<xs:enumeration value="CA17"/>
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<xs:enumeration value="CA53"/>
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<xs:enumeration value="CA57"/>
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<xs:enumeration value="CA72"/>
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<xs:enumeration value="other"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- revisionType specifies the CPU revision format as defined by ARM (rNpM) -->
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<xs:simpleType name="revisionType">
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<xs:restriction base="xs:string">
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<xs:pattern value="r[0-9]*p[0-9]*"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- EndianType pre-defines the tokens for specifying the endianess of the device -->
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<xs:simpleType name="endianType">
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<xs:restriction base="xs:token">
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<xs:enumeration value="little"/>
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<xs:enumeration value="big"/>
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<xs:enumeration value="selectable"/>
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<xs:enumeration value="other"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- dataType pre-defines the tokens in line with CMSIS data type definitions -->
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<xs:simpleType name="dataTypeType">
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<xs:restriction base="xs:token">
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<xs:enumeration value="uint8_t"/>
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<xs:enumeration value="uint16_t"/>
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<xs:enumeration value="uint32_t"/>
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<xs:enumeration value="uint64_t"/>
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<xs:enumeration value="int8_t"/>
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<xs:enumeration value="int16_t"/>
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<xs:enumeration value="int32_t"/>
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<xs:enumeration value="int64_t"/>
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<xs:enumeration value="uint8_t *"/>
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<xs:enumeration value="uint16_t *"/>
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<xs:enumeration value="uint32_t *"/>
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<xs:enumeration value="uint64_t *"/>
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<xs:enumeration value="int8_t *"/>
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<xs:enumeration value="int16_t *"/>
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<xs:enumeration value="int32_t *"/>
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<xs:enumeration value="int64_t *"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- nvicPrioBitsType specifies the integer value range for the number of bits used in NVIC to encode priority levels -->
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<xs:simpleType name="nvicPrioBitsType">
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<xs:restriction base="xs:integer">
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<xs:minInclusive value="2"/>
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<xs:maxInclusive value="8"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- dimableIdentifierType specifies the subset and sequence of characters used for specifying identifiers that may contain %s from dim. -->
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<!-- this is particularly important as these are used in ANSI C Structures during the device header file generation -->
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<xs:simpleType name="dimableIdentifierType">
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<xs:restriction base="xs:string">
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<xs:pattern value="((%s)|(%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]*)"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- identifierType specifies the subset and sequence of characters used for specifying identifiers that must not contain %s from dim. -->
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<!-- this is particularly important as these are used in ANSI C Structures during the device header file generation -->
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<xs:simpleType name="identifierType">
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<xs:restriction base="xs:string">
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<xs:pattern value="[_A-Za-z0-9]*"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- V1.3: Protection Access Attribute Strings -->
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<xs:simpleType name="protectionStringType">
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<xs:restriction base="xs:string">
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<!-- s = Secure -->
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<!-- n = Non-secure -->
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<!-- p = Privileged -->
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<xs:pattern value="[snp]"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- V1.3: SAU Access Type -->
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<xs:simpleType name="sauAccessType">
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<xs:restriction base="xs:string">
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<!-- c = non-secure Callable / Secure -->
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<!-- n = Non-secure -->
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<xs:pattern value="[cn]"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- dimIndexType specifies the subset and sequence of characters used for specifying the sequence of indices in register arrays -->
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<xs:simpleType name="dimIndexType">
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<xs:restriction base="xs:string">
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<xs:pattern value="[0-9]+\-[0-9]+|[A-Z]-[A-Z]|[_0-9a-zA-Z]+(,\s*[_0-9a-zA-Z]+)+"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- scaledNonNegativeInteger specifies the format in which numbers are represented in hexadecimal or decimal format -->
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<xs:simpleType name="scaledNonNegativeInteger">
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<xs:restriction base="xs:string">
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<xs:pattern value="[+]?(0x|0X|#)?[0-9a-fA-F]+[kmgtKMGT]?"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- enumeratedValueDataType specifies the number formats for the values in enumeratedValues -->
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<xs:simpleType name="enumeratedValueDataType">
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<xs:restriction base="xs:string">
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<xs:pattern value="[+]?(((0x|0X)[0-9a-fA-F]+)|([0-9]+)|((#|0b)[01xX]+))"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- accessType specfies the pre-defined tokens for the available accesses -->
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<xs:simpleType name="accessType">
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<xs:restriction base="xs:token">
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<xs:enumeration value="read-only"/>
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<xs:enumeration value="write-only"/>
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<xs:enumeration value="read-write"/>
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<xs:enumeration value="writeOnce"/>
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<xs:enumeration value="read-writeOnce"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- modifiedWriteValuesType specifies the pre-defined tokens for the write side effects -->
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<xs:simpleType name="modifiedWriteValuesType">
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<xs:restriction base="xs:token">
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<xs:enumeration value="oneToClear"/>
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<xs:enumeration value="oneToSet"/>
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<xs:enumeration value="oneToToggle"/>
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<xs:enumeration value="zeroToClear"/>
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<xs:enumeration value="zeroToSet"/>
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<xs:enumeration value="zeroToToggle"/>
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<xs:enumeration value="clear"/>
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<xs:enumeration value="set"/>
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<xs:enumeration value="modify"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- readAction type specifies the pre-defined tokens for read side effects -->
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<xs:simpleType name="readActionType">
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<xs:restriction base="xs:token">
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<xs:enumeration value="clear"/>
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<xs:enumeration value="set"/>
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<xs:enumeration value="modify"/>
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<xs:enumeration value="modifyExternal"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- enumUsageType specifies the pre-defined tokens for selecting what access types an enumeratedValues set is associated with -->
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<xs:simpleType name="enumUsageType">
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<xs:restriction base="xs:token">
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<xs:enumeration value="read"/>
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<xs:enumeration value="write"/>
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<xs:enumeration value="read-write"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- bitRangeType specifies the bit numbers to be restricted values from 0 - 69 -->
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<xs:simpleType name="bitRangeType">
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<xs:restriction base="xs:token">
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<xs:pattern value="\[([0-4])?[0-9]:([0-4])?[0-9]\]"/>
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</xs:restriction>
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</xs:simpleType>
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<!-- writeContraintType specifies how to describe the restriction of the allowed values that can be written to a resource -->
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<xs:complexType name="writeConstraintType">
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<xs:choice>
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<xs:element name="writeAsRead" type="xs:boolean"/>
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<xs:element name="useEnumeratedValues" type="xs:boolean"/>
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<xs:element name="range">
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<xs:complexType>
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<xs:sequence>
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<xs:element name="minimum" type="scaledNonNegativeInteger"/>
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<xs:element name="maximum" type="scaledNonNegativeInteger"/>
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</xs:sequence>
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</xs:complexType>
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</xs:element>
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</xs:choice>
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</xs:complexType>
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<!-- addressBlockType specifies the elements to describe an address block -->
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<xs:complexType name="addressBlockType">
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<xs:sequence>
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<xs:element name="offset" type="scaledNonNegativeInteger"/>
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<xs:element name="size" type="scaledNonNegativeInteger"/>
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<xs:element name="usage">
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<xs:simpleType>
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<xs:restriction base="xs:token">
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<xs:enumeration value="registers"/>
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<xs:enumeration value="buffer"/>
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<xs:enumeration value="reserved"/>
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</xs:restriction>
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</xs:simpleType>
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</xs:element>
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<!-- Version 1.3.2: optional access protection for an address block s=secure n=non-secure p=privileged -->
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<xs:element name="protection" type="protectionStringType" minOccurs="0"/>
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</xs:sequence>
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</xs:complexType>
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<!-- interruptType specifies how to describe an interrupt associated with a peripheral -->
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<xs:complexType name="interruptType">
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<xs:sequence>
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<xs:element name="name" type="stringType"/>
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<xs:element name="description" type="xs:string" minOccurs="0"/>
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<xs:element name="value" type="xs:integer"/>
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</xs:sequence>
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</xs:complexType>
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<!-- register properties group specifies register size, access permission and reset value
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this is used in multiple locations. Settings are inherited downstream. -->
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<xs:group name="registerPropertiesGroup">
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<xs:sequence>
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<xs:element name="size" type="scaledNonNegativeInteger" minOccurs="0"/>
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<xs:element name="access" type="accessType" minOccurs="0"/>
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<!-- V 1.3: extended register access protection -->
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<xs:element name="protection" type="protectionStringType" minOccurs="0"/>
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<xs:element name="resetValue" type="scaledNonNegativeInteger" minOccurs="0"/>
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<xs:element name="resetMask" type="scaledNonNegativeInteger" minOccurs="0"/>
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</xs:sequence>
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</xs:group>
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<!-- bitRangeLsbMsbStyle specifies the bit position of a field within a register
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by specifying the least significant and the most significant bit position -->
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<xs:group name="bitRangeLsbMsbStyle">
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<xs:sequence>
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<xs:element name="lsb" type="scaledNonNegativeInteger"/>
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<xs:element name="msb" type="scaledNonNegativeInteger"/>
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</xs:sequence>
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</xs:group>
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<!-- bitRangeOffsetWidthStyle specifies the bit position of a field within a register
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by specifying the least significant bit position and the bitWidth of the field -->
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<xs:group name="bitRangeOffsetWidthStyle">
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<xs:sequence>
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<xs:element name="bitOffset" type="scaledNonNegativeInteger"/>
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<xs:element name="bitWidth" type="scaledNonNegativeInteger" minOccurs="0"/>
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</xs:sequence>
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</xs:group>
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<!-- dimElementGroup specifies the number of array elements (dim), the address offset
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between to consecutive array elements and an a comma seperated list of strings
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|
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:element name="dimName" type="identifierType" minOccurs="0"/>
|
|
<xs:element name="dimArrayIndex" type="dimArrayIndexType" 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" minOccurs="0"/>
|
|
<!-- V1.1: fpuPresent specifies whether or not a floating point hardware unit is physically present -->
|
|
<xs:element name="fpuPresent" type="xs:boolean" minOccurs="0"/>
|
|
<!-- 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="enumeratedValueType">
|
|
<xs:sequence>
|
|
<!-- name is a ANSI C indentifier representing the value (C Enumeration) -->
|
|
<xs:element name="name" type="identifierType"/>
|
|
<!-- 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:complexType name="enumerationType">
|
|
<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="identifierType" minOccurs="0"/>
|
|
<!-- overrides the hierarchical enumeration type in the device header file. User is responsible for uniqueness across description -->
|
|
<xs:element name="headerEnumName" type="identifierType" 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" type="enumeratedValueType" minOccurs="1" maxOccurs="unbounded"/>
|
|
</xs:sequence>
|
|
<xs:attribute name="derivedFrom" type="identifierType" use="optional"/>
|
|
</xs:complexType>
|
|
|
|
<xs:complexType name="dimArrayIndexType">
|
|
<xs:sequence>
|
|
<xs:element name="headerEnumName" type="identifierType" minOccurs="0"/>
|
|
<xs:element name="enumeratedValue" type="enumeratedValueType" minOccurs="1" maxOccurs="unbounded"/>
|
|
</xs:sequence>
|
|
</xs:complexType>
|
|
|
|
<xs:complexType name="fieldType">
|
|
<xs:sequence>
|
|
<xs:group ref="dimElementGroup" minOccurs="0"/>
|
|
<!-- 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="dimableIdentifierType"/>
|
|
<!-- 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="enumerationType" minOccurs="0" maxOccurs="2">
|
|
</xs:element>
|
|
</xs:sequence>
|
|
<xs:attribute name="derivedFrom" type="dimableIdentifierType" 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="dimableIdentifierType"/>
|
|
<!-- 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="dimableIdentifierType" 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="dimableIdentifierType" 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="dimableIdentifierType"/>
|
|
<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="dimableIdentifierType" 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="dimableIdentifierType" 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="dimableIdentifierType"/>
|
|
<!-- 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="dimableIdentifierType" 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="dimableIdentifierType" 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="dimableIdentifierType" 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 --></pre> </div></div><!-- contents -->
|
|
</div><!-- doc-content -->
|
|
<!-- start footer part -->
|
|
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
|
|
<ul>
|
|
<li class="footer">Generated on Wed Aug 1 2018 17:12:47 for CMSIS-SVD by Arm Ltd. All rights reserved.
|
|
<!--
|
|
<a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6
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-->
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|
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|
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</div>
|
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</body>
|
|
</html>
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