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>TMR0</name> 5 <description>32-bit reloadable timer that can be used for timing and event counting.</description> 6 <groupName>Timers</groupName> 7 <baseAddress>0x40010000</baseAddress> 8 <addressBlock> 9 <offset>0x00</offset> 10 <size>0x1000</size> 11 <usage>registers</usage> 12 </addressBlock> 13 <interrupt> 14 <name>TMR0</name> 15 <description>TMR0 IRQ</description> 16 <value>5</value> 17 </interrupt> 18 <registers> 19 <register> 20 <name>CNT</name> 21 <description>Count. This register stores the current timer count.</description> 22 <addressOffset>0x00</addressOffset> 23 <resetValue>0x00000001</resetValue> 24 <fields> 25 <field> 26 <name>COUNT</name> 27 <description>Count.</description> 28 <bitOffset>0</bitOffset> 29 <bitWidth>32</bitWidth> 30 </field> 31 </fields> 32 </register> 33 <register> 34 <name>CMP</name> 35 <description>Compare. This register stores the compare value, which is used to set the maximum count value to initiate a reload of the timer to 0x0001.</description> 36 <addressOffset>0x04</addressOffset> 37 <resetValue>0x0000FFFF</resetValue> 38 <fields> 39 <field> 40 <name>COMPARE</name> 41 <description>Compare.</description> 42 <bitOffset>0</bitOffset> 43 <bitWidth>32</bitWidth> 44 </field> 45 </fields> 46 </register> 47 <register> 48 <name>PWM</name> 49 <description>PWM. This register stores the value that is compared to the current timer count.</description> 50 <addressOffset>0x08</addressOffset> 51 <fields> 52 <field> 53 <name>PWM</name> 54 <description>PWM</description> 55 <bitOffset>0</bitOffset> 56 <bitWidth>32</bitWidth> 57 </field> 58 </fields> 59 </register> 60 <register> 61 <name>INTFL</name> 62 <description>Clear Interrupt. Writing a value (0 or 1) to a bit in this register clears the associated interrupt.</description> 63 <addressOffset>0x0C</addressOffset> 64 <modifiedWriteValues>oneToClear</modifiedWriteValues> 65 <fields> 66 <field> 67 <name>IRQ</name> 68 <description>Clear Interrupt.</description> 69 <bitOffset>0</bitOffset> 70 <bitWidth>1</bitWidth> 71 </field> 72 </fields> 73 </register> 74 <register> 75 <name>CTRL</name> 76 <description>Timer Control Register.</description> 77 <addressOffset>0x10</addressOffset> 78 <fields> 79 <field> 80 <name>MODE</name> 81 <description>Timer Mode.</description> 82 <bitOffset>0</bitOffset> 83 <bitWidth>3</bitWidth> 84 <enumeratedValues> 85 <enumeratedValue> 86 <name>oneShot</name> 87 <description>One Shot Mode.</description> 88 <value>0</value> 89 </enumeratedValue> 90 <enumeratedValue> 91 <name>continuous</name> 92 <description>Continuous Mode.</description> 93 <value>1</value> 94 </enumeratedValue> 95 <enumeratedValue> 96 <name>counter</name> 97 <description>Counter Mode.</description> 98 <value>2</value> 99 </enumeratedValue> 100 <enumeratedValue> 101 <name>pwm</name> 102 <description>PWM Mode.</description> 103 <value>3</value> 104 </enumeratedValue> 105 <enumeratedValue> 106 <name>capture</name> 107 <description>Capture Mode.</description> 108 <value>4</value> 109 </enumeratedValue> 110 <enumeratedValue> 111 <name>compare</name> 112 <description>Compare Mode.</description> 113 <value>5</value> 114 </enumeratedValue> 115 <enumeratedValue> 116 <name>gated</name> 117 <description>Gated Mode.</description> 118 <value>6</value> 119 </enumeratedValue> 120 <enumeratedValue> 121 <name>captureCompare</name> 122 <description>Capture/Compare Mode.</description> 123 <value>7</value> 124 </enumeratedValue> 125 </enumeratedValues> 126 </field> 127 <field> 128 <name>CLKDIV</name> 129 <description>Prescaler. Set the Timer's prescaler value. The prescaler divides the PCLK input to the timer and sets the Timer's Count Clock, F_CNT_CLK = PCLK (HZ) /prescaler. The Timer's prescaler setting is a 4-bit value with pres3:pres[2:0].</description> 130 <bitOffset>3</bitOffset> 131 <bitWidth>3</bitWidth> 132 <enumeratedValues> 133 <enumeratedValue> 134 <name>div1</name> 135 <description>Divide by 1.</description> 136 <value>0</value> 137 </enumeratedValue> 138 <enumeratedValue> 139 <name>div2</name> 140 <description>Divide by 2.</description> 141 <value>1</value> 142 </enumeratedValue> 143 <enumeratedValue> 144 <name>div4</name> 145 <description>Divide by 4.</description> 146 <value>2</value> 147 </enumeratedValue> 148 <enumeratedValue> 149 <name>div8</name> 150 <description>Divide by 8.</description> 151 <value>3</value> 152 </enumeratedValue> 153 <enumeratedValue> 154 <name>div16</name> 155 <description>Divide by 16.</description> 156 <value>4</value> 157 </enumeratedValue> 158 <enumeratedValue> 159 <name>div32</name> 160 <description>Divide by 32.</description> 161 <value>5</value> 162 </enumeratedValue> 163 <enumeratedValue> 164 <name>div64</name> 165 <description>Divide by 64.</description> 166 <value>6</value> 167 </enumeratedValue> 168 <enumeratedValue> 169 <name>div128</name> 170 <description>Divide by 128.</description> 171 <value>7</value> 172 </enumeratedValue> 173 </enumeratedValues> 174 </field> 175 <field> 176 <name>POL</name> 177 <description>Timer input/output polarity bit.</description> 178 <bitOffset>6</bitOffset> 179 <bitWidth>1</bitWidth> 180 <enumeratedValues> 181 <enumeratedValue> 182 <name>activeHi</name> 183 <description>Active High.</description> 184 <value>0</value> 185 </enumeratedValue> 186 <enumeratedValue> 187 <name>activeLo</name> 188 <description>Active Low.</description> 189 <value>1</value> 190 </enumeratedValue> 191 </enumeratedValues> 192 </field> 193 <field> 194 <name>EN</name> 195 <description>Timer Enable.</description> 196 <bitOffset>7</bitOffset> 197 <bitWidth>1</bitWidth> 198 <enumeratedValues> 199 <enumeratedValue> 200 <name>dis</name> 201 <description>Disable.</description> 202 <value>0</value> 203 </enumeratedValue> 204 <enumeratedValue> 205 <name>en</name> 206 <description>Enable.</description> 207 <value>1</value> 208 </enumeratedValue> 209 </enumeratedValues> 210 </field> 211 <field> 212 <name>CLKDIV3</name> 213 <description>MSB of prescaler value.</description> 214 <bitOffset>8</bitOffset> 215 <bitWidth>1</bitWidth> 216 </field> 217 <field> 218 <name>PWMSYNC</name> 219 <description>Timer PWM Synchronization Mode Enable.</description> 220 <bitOffset>9</bitOffset> 221 <bitWidth>1</bitWidth> 222 <enumeratedValues> 223 <enumeratedValue> 224 <name>dis</name> 225 <description>Disable.</description> 226 <value>0</value> 227 </enumeratedValue> 228 <enumeratedValue> 229 <name>en</name> 230 <description>Enable.</description> 231 <value>1</value> 232 </enumeratedValue> 233 </enumeratedValues> 234 </field> 235 <field> 236 <name>NOLHPOL</name> 237 <description>Timer PWM output 0A polarity bit.</description> 238 <bitOffset>10</bitOffset> 239 <bitWidth>1</bitWidth> 240 <enumeratedValues> 241 <enumeratedValue> 242 <name>dis</name> 243 <description>Disable.</description> 244 <value>0</value> 245 </enumeratedValue> 246 <enumeratedValue> 247 <name>en</name> 248 <description>Enable.</description> 249 <value>1</value> 250 </enumeratedValue> 251 </enumeratedValues> 252 </field> 253 <field> 254 <name>NOLLPOL</name> 255 <description>Timer PWM output 0A' polarity bit.</description> 256 <bitOffset>11</bitOffset> 257 <bitWidth>1</bitWidth> 258 <enumeratedValues> 259 <enumeratedValue> 260 <name>dis</name> 261 <description>Disable.</description> 262 <value>0</value> 263 </enumeratedValue> 264 <enumeratedValue> 265 <name>en</name> 266 <description>Enable.</description> 267 <value>1</value> 268 </enumeratedValue> 269 </enumeratedValues> 270 </field> 271 <field> 272 <name>PWMCKBD</name> 273 <description>Timer PWM output 0A Mode Disable.</description> 274 <bitOffset>12</bitOffset> 275 <bitWidth>1</bitWidth> 276 <enumeratedValues> 277 <enumeratedValue> 278 <name>dis</name> 279 <description>Disable.</description> 280 <value>1</value> 281 </enumeratedValue> 282 <enumeratedValue> 283 <name>en</name> 284 <description>Enable.</description> 285 <value>0</value> 286 </enumeratedValue> 287 </enumeratedValues> 288 </field> 289 </fields> 290 </register> 291 <register> 292 <name>NOLCMP</name> 293 <description>Timer Non-Overlapping Compare Register.</description> 294 <addressOffset>0x14</addressOffset> 295 <fields> 296 <field> 297 <name>LO</name> 298 <description>Non-overlapping Low Compare. The 8-bit timer count value of non-overlapping time between falling edge of PWM output 0A and next rising edge of PWM output 0A'.</description> 299 <bitOffset>0</bitOffset> 300 <bitWidth>8</bitWidth> 301 </field> 302 <field> 303 <name>HI</name> 304 <description>Non-overlapping High Compare. The 8-bit timer count value of non-overlapping time between falling edge of PWM output 0A' and next rising edge of PWM output 0A.</description> 305 <bitOffset>8</bitOffset> 306 <bitWidth>8</bitWidth> 307 </field> 308 </fields> 309 </register> 310 </registers> 311 </peripheral> 312 <!-- TMR0: 32-bit reloadable timer Port 0 --> 313</device>
