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    40. 

  40. <div class="contents">
    41. 

  41. <h1>IWDG_Private_Functions<br/>
    42. 

  42. <small>
    43. 

  43. [<a class="el" href="group__IWDG.html">IWDG</a>]</small>
    44. 

  44. </h1><table border="0" cellpadding="0" cellspacing="0">
    45. 

  45. <tr><td colspan="2"><h2>Functions</h2></td></tr>
    46. 

  46. <tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__IWDG__Private__Functions.html#gae466681e5bdc11b353c508b89d75ca05">IWDG_WriteAccessCmd</a> (uint16_t IWDG_WriteAccess)</td></tr>
    47. 

  47. <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Enables or disables write access to IWDG_PR and IWDG_RLR registers.  <a href="#gae466681e5bdc11b353c508b89d75ca05"></a><br/></td></tr>
    48. 

  48. <tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__IWDG__Private__Functions.html#ga4fa7f1cd690533a35ad9e4729c0450a3">IWDG_SetPrescaler</a> (uint8_t IWDG_Prescaler)</td></tr>
    49. 

  49. <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Sets IWDG Prescaler value.  <a href="#ga4fa7f1cd690533a35ad9e4729c0450a3"></a><br/></td></tr>
    50. 

  50. <tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__IWDG__Private__Functions.html#gae2a14752a0431f23cb80cebf202ac365">IWDG_SetReload</a> (uint16_t Reload)</td></tr>
    51. 

  51. <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Sets IWDG Reload value.  <a href="#gae2a14752a0431f23cb80cebf202ac365"></a><br/></td></tr>
    52. 

  52. <tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__IWDG__Private__Functions.html#ga7147ebabdc3fef97f532b171a4e70d49">IWDG_ReloadCounter</a> (void)</td></tr>
    53. 

  53. <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Reloads IWDG counter with value defined in the reload register (write access to IWDG_PR and IWDG_RLR registers disabled).  <a href="#ga7147ebabdc3fef97f532b171a4e70d49"></a><br/></td></tr>
    54. 

  54. <tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__IWDG__Private__Functions.html#ga479b2921c86f8c67b819f5c4bea6bdb6">IWDG_Enable</a> (void)</td></tr>
    55. 

  55. <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Enables IWDG (write access to IWDG_PR and IWDG_RLR registers disabled).  <a href="#ga479b2921c86f8c67b819f5c4bea6bdb6"></a><br/></td></tr>
    56. 

  56. <tr><td class="memItemLeft" align="right" valign="top">FlagStatus&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__IWDG__Private__Functions.html#ga37f050cfbedc0c15f9e0816c0b22011e">IWDG_GetFlagStatus</a> (uint16_t IWDG_FLAG)</td></tr>
    57. 

  57. <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Checks whether the specified IWDG flag is set or not.  <a href="#ga37f050cfbedc0c15f9e0816c0b22011e"></a><br/></td></tr>
    58. 

  58. </table>
    59. 

  59. <hr/><h2>Function Documentation</h2>
    60. 

  60. <a class="anchor" id="ga479b2921c86f8c67b819f5c4bea6bdb6"></a><!-- doxytag: member="stm32f10x_iwdg.c::IWDG_Enable" ref="ga479b2921c86f8c67b819f5c4bea6bdb6" args="(void)" -->
    61. 

  61. <div class="memitem">
    62. 

  62. <div class="memproto">
    63. 

  63.       <table class="memname">
    64. 

  64.         <tr>
    65. 

  65.           <td class="memname">void IWDG_Enable </td>
    66. 

  66.           <td>(</td>
    67. 

  67.           <td class="paramtype">void&nbsp;</td>
    68. 

  68.           <td class="paramname"></td>
    69. 

  69.           <td>&nbsp;)&nbsp;</td>
    70. 

  70.           <td></td>
    71. 

  71.         </tr>
    72. 

  72.       </table>
    73. 

  73. </div>
    74. 

  74. <div class="memdoc">
    75. 

  75. 

  76. <p>Enables IWDG (write access to IWDG_PR and IWDG_RLR registers disabled). </p>
    77. 

  77. <dl><dt><b>Parameters:</b></dt><dd>
    78. 

  78.   <table border="0" cellspacing="2" cellpadding="0">
    79. 

  79.     <tr><td valign="top"></td><td valign="top"><em>None</em>&nbsp;</td><td></td></tr>
    80. 

  80.   </table>
    81. 

  81.   </dd>
    82. 

  82. </dl>
    83. 

  83. <dl><dt><b>Return values:</b></dt><dd>
    84. 

  84.   <table border="0" cellspacing="2" cellpadding="0">
    85. 

  85.     <tr><td valign="top"></td><td valign="top"><em>None</em>&nbsp;</td><td></td></tr>
    86. 

  86.   </table>
    87. 

  87.   </dd>
    88. 

  88. </dl>
    89. 

  89. 

  90. </div>
    91. 

  91. </div>
    92. 

  92. <a class="anchor" id="ga37f050cfbedc0c15f9e0816c0b22011e"></a><!-- doxytag: member="stm32f10x_iwdg.c::IWDG_GetFlagStatus" ref="ga37f050cfbedc0c15f9e0816c0b22011e" args="(uint16_t IWDG_FLAG)" -->
    93. 

  93. <div class="memitem">
    94. 

  94. <div class="memproto">
    95. 

  95.       <table class="memname">
    96. 

  96.         <tr>
    97. 

  97.           <td class="memname">FlagStatus IWDG_GetFlagStatus </td>
    98. 

  98.           <td>(</td>
    99. 

  99.           <td class="paramtype">uint16_t&nbsp;</td>
    100. 

  100.           <td class="paramname"> <em>IWDG_FLAG</em></td>
    101. 

  101.           <td>&nbsp;)&nbsp;</td>
    102. 

  102.           <td></td>
    103. 

  103.         </tr>
    104. 

  104.       </table>
    105. 

  105. </div>
    106. 

  106. <div class="memdoc">
    107. 

  107. 

  108. <p>Checks whether the specified IWDG flag is set or not. </p>
    109. 

  109. <dl><dt><b>Parameters:</b></dt><dd>
    110. 

  110.   <table border="0" cellspacing="2" cellpadding="0">
    111. 

  111.     <tr><td valign="top"></td><td valign="top"><em>IWDG_FLAG,:</em>&nbsp;</td><td>specifies the flag to check. This parameter can be one of the following values: </p>
    112. 

  112. <ul>
    113. 

  113. <li>IWDG_FLAG_PVU: Prescaler Value Update on going </li>
    114. 

  114. <li>IWDG_FLAG_RVU: Reload Value Update on going </li>
    115. 

  115. </ul>
    116. 

  116. </td></tr>
    117. 

  117.   </table>
    118. 

  118.   </dd>
    119. 

  119. </dl>
    120. 

  120. <dl><dt><b>Return values:</b></dt><dd>
    121. 

  121.   <table border="0" cellspacing="2" cellpadding="0">
    122. 

  122.     <tr><td valign="top"></td><td valign="top"><em>The</em>&nbsp;</td><td>new state of IWDG_FLAG (SET or RESET). </td></tr>
    123. 

  123.   </table>
    124. 

  124.   </dd>
    125. 

  125. </dl>
    126. 

  126. 

  127. </div>
    128. 

  128. </div>
    129. 

  129. <a class="anchor" id="ga7147ebabdc3fef97f532b171a4e70d49"></a><!-- doxytag: member="stm32f10x_iwdg.c::IWDG_ReloadCounter" ref="ga7147ebabdc3fef97f532b171a4e70d49" args="(void)" -->
    130. 

  130. <div class="memitem">
    131. 

  131. <div class="memproto">
    132. 

  132.       <table class="memname">
    133. 

  133.         <tr>
    134. 

  134.           <td class="memname">void IWDG_ReloadCounter </td>
    135. 

  135.           <td>(</td>
    136. 

  136.           <td class="paramtype">void&nbsp;</td>
    137. 

  137.           <td class="paramname"></td>
    138. 

  138.           <td>&nbsp;)&nbsp;</td>
    139. 

  139.           <td></td>
    140. 

  140.         </tr>
    141. 

  141.       </table>
    142. 

  142. </div>
    143. 

  143. <div class="memdoc">
    144. 

  144. 

  145. <p>Reloads IWDG counter with value defined in the reload register (write access to IWDG_PR and IWDG_RLR registers disabled). </p>
    146. 

  146. <dl><dt><b>Parameters:</b></dt><dd>
    147. 

  147.   <table border="0" cellspacing="2" cellpadding="0">
    148. 

  148.     <tr><td valign="top"></td><td valign="top"><em>None</em>&nbsp;</td><td></td></tr>
    149. 

  149.   </table>
    150. 

  150.   </dd>
    151. 

  151. </dl>
    152. 

  152. <dl><dt><b>Return values:</b></dt><dd>
    153. 

  153.   <table border="0" cellspacing="2" cellpadding="0">
    154. 

  154.     <tr><td valign="top"></td><td valign="top"><em>None</em>&nbsp;</td><td></td></tr>
    155. 

  155.   </table>
    156. 

  156.   </dd>
    157. 

  157. </dl>
    158. 

  158. 

  159. </div>
    160. 

  160. </div>
    161. 

  161. <a class="anchor" id="ga4fa7f1cd690533a35ad9e4729c0450a3"></a><!-- doxytag: member="stm32f10x_iwdg.c::IWDG_SetPrescaler" ref="ga4fa7f1cd690533a35ad9e4729c0450a3" args="(uint8_t IWDG_Prescaler)" -->
    162. 

  162. <div class="memitem">
    163. 

  163. <div class="memproto">
    164. 

  164.       <table class="memname">
    165. 

  165.         <tr>
    166. 

  166.           <td class="memname">void IWDG_SetPrescaler </td>
    167. 

  167.           <td>(</td>
    168. 

  168.           <td class="paramtype">uint8_t&nbsp;</td>
    169. 

  169.           <td class="paramname"> <em>IWDG_Prescaler</em></td>
    170. 

  170.           <td>&nbsp;)&nbsp;</td>
    171. 

  171.           <td></td>
    172. 

  172.         </tr>
    173. 

  173.       </table>
    174. 

  174. </div>
    175. 

  175. <div class="memdoc">
    176. 

  176. 

  177. <p>Sets IWDG Prescaler value. </p>
    178. 

  178. <dl><dt><b>Parameters:</b></dt><dd>
    179. 

  179.   <table border="0" cellspacing="2" cellpadding="0">
    180. 

  180.     <tr><td valign="top"></td><td valign="top"><em>IWDG_Prescaler,:</em>&nbsp;</td><td>specifies the IWDG Prescaler value. This parameter can be one of the following values: </p>
    181. 

  181. <ul>
    182. 

  182. <li>IWDG_Prescaler_4: IWDG prescaler set to 4 </li>
    183. 

  183. <li>IWDG_Prescaler_8: IWDG prescaler set to 8 </li>
    184. 

  184. <li>IWDG_Prescaler_16: IWDG prescaler set to 16 </li>
    185. 

  185. <li>IWDG_Prescaler_32: IWDG prescaler set to 32 </li>
    186. 

  186. <li>IWDG_Prescaler_64: IWDG prescaler set to 64 </li>
    187. 

  187. <li>IWDG_Prescaler_128: IWDG prescaler set to 128 </li>
    188. 

  188. <li>IWDG_Prescaler_256: IWDG prescaler set to 256 </li>
    189. 

  189. </ul>
    190. 

  190. </td></tr>
    191. 

  191.   </table>
    192. 

  192.   </dd>
    193. 

  193. </dl>
    194. 

  194. <dl><dt><b>Return values:</b></dt><dd>
    195. 

  195.   <table border="0" cellspacing="2" cellpadding="0">
    196. 

  196.     <tr><td valign="top"></td><td valign="top"><em>None</em>&nbsp;</td><td></td></tr>
    197. 

  197.   </table>
    198. 

  198.   </dd>
    199. 

  199. </dl>
    200. 

  200. 

  201. </div>
    202. 

  202. </div>
    203. 

  203. <a class="anchor" id="gae2a14752a0431f23cb80cebf202ac365"></a><!-- doxytag: member="stm32f10x_iwdg.c::IWDG_SetReload" ref="gae2a14752a0431f23cb80cebf202ac365" args="(uint16_t Reload)" -->
    204. 

  204. <div class="memitem">
    205. 

  205. <div class="memproto">
    206. 

  206.       <table class="memname">
    207. 

  207.         <tr>
    208. 

  208.           <td class="memname">void IWDG_SetReload </td>
    209. 

  209.           <td>(</td>
    210. 

  210.           <td class="paramtype">uint16_t&nbsp;</td>
    211. 

  211.           <td class="paramname"> <em>Reload</em></td>
    212. 

  212.           <td>&nbsp;)&nbsp;</td>
    213. 

  213.           <td></td>
    214. 

  214.         </tr>
    215. 

  215.       </table>
    216. 

  216. </div>
    217. 

  217. <div class="memdoc">
    218. 

  218. 

  219. <p>Sets IWDG Reload value. </p>
    220. 

  220. <dl><dt><b>Parameters:</b></dt><dd>
    221. 

  221.   <table border="0" cellspacing="2" cellpadding="0">
    222. 

  222.     <tr><td valign="top"></td><td valign="top"><em>Reload,:</em>&nbsp;</td><td>specifies the IWDG Reload value. This parameter must be a number between 0 and 0x0FFF. </td></tr>
    223. 

  223.   </table>
    224. 

  224.   </dd>
    225. 

  225. </dl>
    226. 

  226. <dl><dt><b>Return values:</b></dt><dd>
    227. 

  227.   <table border="0" cellspacing="2" cellpadding="0">
    228. 

  228.     <tr><td valign="top"></td><td valign="top"><em>None</em>&nbsp;</td><td></td></tr>
    229. 

  229.   </table>
    230. 

  230.   </dd>
    231. 

  231. </dl>
    232. 

  232. 

  233. </div>
    234. 

  234. </div>
    235. 

  235. <a class="anchor" id="gae466681e5bdc11b353c508b89d75ca05"></a><!-- doxytag: member="stm32f10x_iwdg.c::IWDG_WriteAccessCmd" ref="gae466681e5bdc11b353c508b89d75ca05" args="(uint16_t IWDG_WriteAccess)" -->
    236. 

  236. <div class="memitem">
    237. 

  237. <div class="memproto">
    238. 

  238.       <table class="memname">
    239. 

  239.         <tr>
    240. 

  240.           <td class="memname">void IWDG_WriteAccessCmd </td>
    241. 

  241.           <td>(</td>
    242. 

  242.           <td class="paramtype">uint16_t&nbsp;</td>
    243. 

  243.           <td class="paramname"> <em>IWDG_WriteAccess</em></td>
    244. 

  244.           <td>&nbsp;)&nbsp;</td>
    245. 

  245.           <td></td>
    246. 

  246.         </tr>
    247. 

  247.       </table>
    248. 

  248. </div>
    249. 

  249. <div class="memdoc">
    250. 

  250. 

  251. <p>Enables or disables write access to IWDG_PR and IWDG_RLR registers. </p>
    252. 

  252. <dl><dt><b>Parameters:</b></dt><dd>
    253. 

  253.   <table border="0" cellspacing="2" cellpadding="0">
    254. 

  254.     <tr><td valign="top"></td><td valign="top"><em>IWDG_WriteAccess,:</em>&nbsp;</td><td>new state of write access to IWDG_PR and IWDG_RLR registers. This parameter can be one of the following values: </p>
    255. 

  255. <ul>
    256. 

  256. <li>IWDG_WriteAccess_Enable: Enable write access to IWDG_PR and IWDG_RLR registers </li>
    257. 

  257. <li>IWDG_WriteAccess_Disable: Disable write access to IWDG_PR and IWDG_RLR registers </li>
    258. 

  258. </ul>
    259. 

  259. </td></tr>
    260. 

  260.   </table>
    261. 

  261.   </dd>
    262. 

  262. </dl>
    263. 

  263. <dl><dt><b>Return values:</b></dt><dd>
    264. 

  264.   <table border="0" cellspacing="2" cellpadding="0">
    265. 

  265.     <tr><td valign="top"></td><td valign="top"><em>None</em>&nbsp;</td><td></td></tr>
    266. 

  266.   </table>
    267. 

  267.   </dd>
    268. 

  268. </dl>
    269. 

  269. 

  270. </div>
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  271. </div>
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