1<?xml version="1.0" encoding="utf-8" standalone="no"?>
2<device schemaVersion="1.1" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xs:noNamespaceSchemaLocation="svd_schema.xsd">
3  <peripheral>
4    <name>SIR</name>
5    <description>System Initialization Registers.</description>
6    <baseAddress>0x40000400</baseAddress>
7    <access>read-only</access>
8    <addressBlock>
9      <offset>0x00</offset>
10      <size>0x400</size>
11      <usage>registers</usage>
12    </addressBlock>
13    <registers>
14      <register>
15        <name>SISTAT</name>
16        <description>System Initialization Status Register.</description>
17        <addressOffset>0x00</addressOffset>
18        <access>read-only</access>
19        <fields>
20          <field>
21            <name>MAGIC</name>
22            <description>Magic Word Validation.  This bit is set by the system initialization block following power-up.</description>
23            <bitOffset>0</bitOffset>
24            <bitWidth>1</bitWidth>
25            <access>read-only</access>
26            <enumeratedValues>
27              <usage>read</usage>
28              <enumeratedValue>
29                <name>magicNotSet</name>
30                <description>Magic word was not set (OTP has not been initialized properly).</description>
31                <value>0</value>
32              </enumeratedValue>
33              <enumeratedValue>
34                <name>magicSet</name>
35                <description>Magic word was set (OTP contains valid settings).</description>
36                <value>1</value>
37              </enumeratedValue>
38            </enumeratedValues>
39          </field>
40          <field>
41            <name>CRCERR</name>
42            <description>CRC Error Status.  This bit is set by the system initialization block following power-up.</description>
43            <bitOffset>1</bitOffset>
44            <bitWidth>1</bitWidth>
45            <access>read-only</access>
46            <enumeratedValues>
47              <usage>read</usage>
48              <enumeratedValue>
49                <name>noError</name>
50                <description>No CRC errors occurred during the read of the OTP memory block.</description>
51                <value>0</value>
52              </enumeratedValue>
53              <enumeratedValue>
54                <name>error</name>
55                <description>A CRC error occurred while reading the OTP. The address of the failure location in the OTP memory is stored in the ERRADDR register.</description>
56                <value>1</value>
57              </enumeratedValue>
58            </enumeratedValues>
59          </field>
60        </fields>
61      </register>
62      <register>
63        <name>ADDR</name>
64        <description>Read-only field set by the SIB block if a CRC error occurs during the read of the OTP memory. Contains the failing address in OTP memory (when CRCERR equals 1).</description>
65        <addressOffset>0x04</addressOffset>
66        <access>read-only</access>
67        <fields>
68          <field>
69            <name>ERRADDR</name>
70            <bitOffset>0</bitOffset>
71            <bitWidth>32</bitWidth>
72          </field>
73        </fields>
74      </register>
75      <register>
76        <name>BTLE_LDO_TRIM</name>
77        <description>BTLE LDO Trim register.</description>
78        <addressOffset>0x48</addressOffset>
79        <access>read-write</access>
80        <fields>
81          <field>
82            <name>TX</name>
83            <description>TX LDO trim value.</description>
84            <bitOffset>0</bitOffset>
85            <bitWidth>5</bitWidth>
86            <access>read-write</access>
87          </field>
88          <field>
89            <name>RX</name>
90            <description>RX LDO trim value.</description>
91            <bitOffset>8</bitOffset>
92            <bitWidth>5</bitWidth>
93            <access>read-write</access>
94          </field>
95        </fields>
96      </register>
97      <register>
98        <name>FSTAT</name>
99        <description>funcstat register.</description>
100        <addressOffset>0x100</addressOffset>
101        <access>read-only</access>
102        <fields>
103          <field>
104            <name>FPU</name>
105            <description>FPU Function.</description>
106            <bitOffset>0</bitOffset>
107            <bitWidth>1</bitWidth>
108            <enumeratedValues>
109              <enumeratedValue>
110                <name>no</name>
111                <value>0</value>
112              </enumeratedValue>
113              <enumeratedValue>
114                <name>yes</name>
115                <value>1</value>
116              </enumeratedValue>
117            </enumeratedValues>
118          </field>
119          <field>
120            <name>ADC</name>
121            <description>10-bit Sigma Delta ADC.</description>
122            <bitOffset>2</bitOffset>
123            <bitWidth>1</bitWidth>
124            <enumeratedValues>
125              <enumeratedValue>
126                <name>no</name>
127                <value>0</value>
128              </enumeratedValue>
129              <enumeratedValue>
130                <name>yes</name>
131                <value>1</value>
132              </enumeratedValue>
133            </enumeratedValues>
134          </field>
135          <field>
136            <name>SMPHR</name>
137            <description>SMPHR function.</description>
138            <bitOffset>7</bitOffset>
139            <bitWidth>1</bitWidth>
140            <enumeratedValues>
141              <enumeratedValue>
142                <name>no</name>
143                <value>0</value>
144              </enumeratedValue>
145              <enumeratedValue>
146                <name>yes</name>
147                <value>1</value>
148              </enumeratedValue>
149            </enumeratedValues>
150          </field>
151        </fields>
152      </register>
153      <register>
154        <name>SFSTAT</name>
155        <description>Security function status register.</description>
156        <addressOffset>0x104</addressOffset>
157        <access>read-only</access>
158        <fields>
159          <field>
160            <name>SECBOOT</name>
161            <description>Security Boot.</description>
162            <bitOffset>0</bitOffset>
163            <bitWidth>1</bitWidth>
164          </field>
165          <field>
166            <name>TRNG</name>
167            <description> TRNG Function.</description>
168            <bitOffset>2</bitOffset>
169            <bitWidth>1</bitWidth>
170            <enumeratedValues>
171              <enumeratedValue>
172                <name>no</name>
173                <value>0</value>
174              </enumeratedValue>
175              <enumeratedValue>
176                <name>yes</name>
177                <value>1</value>
178              </enumeratedValue>
179            </enumeratedValues>
180          </field>
181          <field>
182            <name>AES</name>
183            <description>AES Block.</description>
184            <bitOffset>3</bitOffset>
185            <bitWidth>1</bitWidth>
186            <enumeratedValues>
187              <enumeratedValue>
188                <name>no</name>
189                <value>0</value>
190              </enumeratedValue>
191              <enumeratedValue>
192                <name>yes</name>
193                <value>1</value>
194              </enumeratedValue>
195            </enumeratedValues>
196          </field>
197        </fields>
198      </register>
199    </registers>
200  </peripheral>
201  <!-- SIR: System Initialization Registers     -->
202</device>