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664 lines
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<a href="#func-members">Functions</a> </div>
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<div class="title">Input Capture management functions<div class="ingroups"><a class="el" href="group___s_t_m32_f4xx___std_periph___driver.html">STM32F4xx_StdPeriph_Driver</a> » <a class="el" href="group___t_i_m.html">TIM</a> » <a class="el" href="group___t_i_m___private___functions.html">TIM_Private_Functions</a></div></div> </div>
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<p>Input Capture management functions.
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<a href="#details">More...</a></p>
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Collaboration diagram for Input Capture management functions:</div>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:ga9e6a153dd6552e4e1188eba227316f7f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_i_m___group3.html#ga9e6a153dd6552e4e1188eba227316f7f">TIM_ICInit</a> (<a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> *TIMx, <a class="el" href="struct_t_i_m___i_c_init_type_def.html">TIM_ICInitTypeDef</a> *TIM_ICInitStruct)</td></tr>
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<tr class="memdesc:ga9e6a153dd6552e4e1188eba227316f7f"><td class="mdescLeft"> </td><td class="mdescRight">Initializes the TIM peripheral according to the specified parameters in the TIM_ICInitStruct. <a href="#ga9e6a153dd6552e4e1188eba227316f7f">More...</a><br /></td></tr>
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<tr class="separator:ga9e6a153dd6552e4e1188eba227316f7f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga5005dac8e4e8a4c7fc2a0ef05b77cc50"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_i_m___group3.html#ga5005dac8e4e8a4c7fc2a0ef05b77cc50">TIM_ICStructInit</a> (<a class="el" href="struct_t_i_m___i_c_init_type_def.html">TIM_ICInitTypeDef</a> *TIM_ICInitStruct)</td></tr>
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<tr class="memdesc:ga5005dac8e4e8a4c7fc2a0ef05b77cc50"><td class="mdescLeft"> </td><td class="mdescRight">Fills each TIM_ICInitStruct member with its default value. <a href="#ga5005dac8e4e8a4c7fc2a0ef05b77cc50">More...</a><br /></td></tr>
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<tr class="separator:ga5005dac8e4e8a4c7fc2a0ef05b77cc50"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaa71f9296556310f85628d6c748a06475"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_i_m___group3.html#gaa71f9296556310f85628d6c748a06475">TIM_PWMIConfig</a> (<a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> *TIMx, <a class="el" href="struct_t_i_m___i_c_init_type_def.html">TIM_ICInitTypeDef</a> *TIM_ICInitStruct)</td></tr>
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<tr class="memdesc:gaa71f9296556310f85628d6c748a06475"><td class="mdescLeft"> </td><td class="mdescRight">Configures the TIM peripheral according to the specified parameters in the TIM_ICInitStruct to measure an external PWM signal. <a href="#gaa71f9296556310f85628d6c748a06475">More...</a><br /></td></tr>
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<tr class="separator:gaa71f9296556310f85628d6c748a06475"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga6bd39ca543305ff0cd06fce0f678d94d"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_i_m___group3.html#ga6bd39ca543305ff0cd06fce0f678d94d">TIM_GetCapture1</a> (<a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> *TIMx)</td></tr>
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<tr class="memdesc:ga6bd39ca543305ff0cd06fce0f678d94d"><td class="mdescLeft"> </td><td class="mdescRight">Gets the TIMx Input Capture 1 value. <a href="#ga6bd39ca543305ff0cd06fce0f678d94d">More...</a><br /></td></tr>
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<tr class="separator:ga6bd39ca543305ff0cd06fce0f678d94d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga2524cb5db14e388fb7f20c99fb3d58a5"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_i_m___group3.html#ga2524cb5db14e388fb7f20c99fb3d58a5">TIM_GetCapture2</a> (<a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> *TIMx)</td></tr>
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<tr class="memdesc:ga2524cb5db14e388fb7f20c99fb3d58a5"><td class="mdescLeft"> </td><td class="mdescRight">Gets the TIMx Input Capture 2 value. <a href="#ga2524cb5db14e388fb7f20c99fb3d58a5">More...</a><br /></td></tr>
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<tr class="separator:ga2524cb5db14e388fb7f20c99fb3d58a5"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga71ee9ce2c535ec0fb3fac5f9119221f7"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_i_m___group3.html#ga71ee9ce2c535ec0fb3fac5f9119221f7">TIM_GetCapture3</a> (<a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> *TIMx)</td></tr>
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<tr class="memdesc:ga71ee9ce2c535ec0fb3fac5f9119221f7"><td class="mdescLeft"> </td><td class="mdescRight">Gets the TIMx Input Capture 3 value. <a href="#ga71ee9ce2c535ec0fb3fac5f9119221f7">More...</a><br /></td></tr>
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<tr class="separator:ga71ee9ce2c535ec0fb3fac5f9119221f7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga420b022cbc71ac603b5dd4922687abb1"><td class="memItemLeft" align="right" valign="top">uint32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_i_m___group3.html#ga420b022cbc71ac603b5dd4922687abb1">TIM_GetCapture4</a> (<a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> *TIMx)</td></tr>
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<tr class="memdesc:ga420b022cbc71ac603b5dd4922687abb1"><td class="mdescLeft"> </td><td class="mdescRight">Gets the TIMx Input Capture 4 value. <a href="#ga420b022cbc71ac603b5dd4922687abb1">More...</a><br /></td></tr>
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<tr class="separator:ga420b022cbc71ac603b5dd4922687abb1"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gaf0f684dea88e222de9689d8ed0ca8805"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_i_m___group3.html#gaf0f684dea88e222de9689d8ed0ca8805">TIM_SetIC1Prescaler</a> (<a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> *TIMx, uint16_t TIM_ICPSC)</td></tr>
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<tr class="memdesc:gaf0f684dea88e222de9689d8ed0ca8805"><td class="mdescLeft"> </td><td class="mdescRight">Sets the TIMx Input Capture 1 prescaler. <a href="#gaf0f684dea88e222de9689d8ed0ca8805">More...</a><br /></td></tr>
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<tr class="separator:gaf0f684dea88e222de9689d8ed0ca8805"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga3cc4869b5fe73271808512c89322a325"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_i_m___group3.html#ga3cc4869b5fe73271808512c89322a325">TIM_SetIC2Prescaler</a> (<a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> *TIMx, uint16_t TIM_ICPSC)</td></tr>
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<tr class="memdesc:ga3cc4869b5fe73271808512c89322a325"><td class="mdescLeft"> </td><td class="mdescRight">Sets the TIMx Input Capture 2 prescaler. <a href="#ga3cc4869b5fe73271808512c89322a325">More...</a><br /></td></tr>
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<tr class="separator:ga3cc4869b5fe73271808512c89322a325"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga76f906383b8132ebe00dffadb70cf7f9"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_i_m___group3.html#ga76f906383b8132ebe00dffadb70cf7f9">TIM_SetIC3Prescaler</a> (<a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> *TIMx, uint16_t TIM_ICPSC)</td></tr>
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<tr class="memdesc:ga76f906383b8132ebe00dffadb70cf7f9"><td class="mdescLeft"> </td><td class="mdescRight">Sets the TIMx Input Capture 3 prescaler. <a href="#ga76f906383b8132ebe00dffadb70cf7f9">More...</a><br /></td></tr>
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<tr class="separator:ga76f906383b8132ebe00dffadb70cf7f9"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga0f2c784271356d6b64b8c0da64dbdbc2"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="group___t_i_m___group3.html#ga0f2c784271356d6b64b8c0da64dbdbc2">TIM_SetIC4Prescaler</a> (<a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> *TIMx, uint16_t TIM_ICPSC)</td></tr>
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<tr class="memdesc:ga0f2c784271356d6b64b8c0da64dbdbc2"><td class="mdescLeft"> </td><td class="mdescRight">Sets the TIMx Input Capture 4 prescaler. <a href="#ga0f2c784271356d6b64b8c0da64dbdbc2">More...</a><br /></td></tr>
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<tr class="separator:ga0f2c784271356d6b64b8c0da64dbdbc2"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p>Input Capture management functions. </p>
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<pre class="fragment"> ===============================================================================
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##### Input Capture management functions #####
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===============================================================================
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##### TIM Driver: how to use it in Input Capture Mode #####
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===============================================================================
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[..]
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To use the Timer in Input Capture mode, the following steps are mandatory:
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(#) Enable TIM clock using RCC_APBxPeriphClockCmd(RCC_APBxPeriph_TIMx, ENABLE)
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function
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(#) Configure the TIM pins by configuring the corresponding GPIO pins
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(#) Configure the Time base unit as described in the first part of this driver,
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if needed, else the Timer will run with the default configuration:
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(++) Autoreload value = 0xFFFF
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(++) Prescaler value = 0x0000
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(++) Counter mode = Up counting
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(++) Clock Division = TIM_CKD_DIV1
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(#) Fill the TIM_ICInitStruct with the desired parameters including:
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(++) TIM Channel: TIM_Channel
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(++) TIM Input Capture polarity: TIM_ICPolarity
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(++) TIM Input Capture selection: TIM_ICSelection
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(++) TIM Input Capture Prescaler: TIM_ICPrescaler
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(++) TIM Input CApture filter value: TIM_ICFilter
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(#) Call TIM_ICInit(TIMx, &TIM_ICInitStruct) to configure the desired channel
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with the corresponding configuration and to measure only frequency
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or duty cycle of the input signal, or, Call TIM_PWMIConfig(TIMx, &TIM_ICInitStruct)
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to configure the desired channels with the corresponding configuration
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and to measure the frequency and the duty cycle of the input signal
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(#) Enable the NVIC or the DMA to read the measured frequency.
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(#) Enable the corresponding interrupt (or DMA request) to read the Captured
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value, using the function TIM_ITConfig(TIMx, TIM_IT_CCx)
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(or TIM_DMA_Cmd(TIMx, TIM_DMA_CCx))
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(#) Call the TIM_Cmd(ENABLE) function to enable the TIM counter.
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(#) Use TIM_GetCapturex(TIMx); to read the captured value.
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-@- All other functions can be used separately to modify, if needed,
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a specific feature of the Timer. </pre> <h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="ga6bd39ca543305ff0cd06fce0f678d94d"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">uint32_t TIM_GetCapture1 </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> * </td>
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<td class="paramname"><em>TIMx</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Gets the TIMx Input Capture 1 value. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">TIMx</td><td>where x can be 1 to 14 except 6 and 7, to select the TIM peripheral. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">Capture</td><td>Compare 1 Register value. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga2524cb5db14e388fb7f20c99fb3d58a5"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">uint32_t TIM_GetCapture2 </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> * </td>
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<td class="paramname"><em>TIMx</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Gets the TIMx Input Capture 2 value. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">TIMx</td><td>where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">Capture</td><td>Compare 2 Register value. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<a class="anchor" id="ga71ee9ce2c535ec0fb3fac5f9119221f7"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">uint32_t TIM_GetCapture3 </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> * </td>
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<td class="paramname"><em>TIMx</em></td><td>)</td>
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<td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Gets the TIMx Input Capture 3 value. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">TIMx</td><td>where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">Capture</td><td>Compare 3 Register value. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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</div>
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<td class="memname">uint32_t TIM_GetCapture4 </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> * </td>
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<td class="paramname"><em>TIMx</em></td><td>)</td>
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<td></td>
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<p>Gets the TIMx Input Capture 4 value. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">TIMx</td><td>where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">Capture</td><td>Compare 4 Register value. </td></tr>
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</table>
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</dd>
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</dl>
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</div>
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<td class="memname">void TIM_ICInit </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> * </td>
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<td class="paramname"><em>TIMx</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="struct_t_i_m___i_c_init_type_def.html">TIM_ICInitTypeDef</a> * </td>
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<td class="paramname"><em>TIM_ICInitStruct</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<p>Initializes the TIM peripheral according to the specified parameters in the TIM_ICInitStruct. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">TIMx</td><td>where x can be 1 to 14 except 6 and 7, to select the TIM peripheral. </td></tr>
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<tr><td class="paramname">TIM_ICInitStruct</td><td>pointer to a <a class="el" href="struct_t_i_m___i_c_init_type_def.html" title="TIM Input Capture Init structure definition. ">TIM_ICInitTypeDef</a> structure that contains the configuration information for the specified TIM peripheral. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<area shape="rect" id="node2" href="group___t_i_m___group3.html#gaf0f684dea88e222de9689d8ed0ca8805" title="Sets the TIMx Input Capture 1 prescaler. " alt="" coords="132,5,276,32"/><area shape="rect" id="node3" href="group___t_i_m___group3.html#ga3cc4869b5fe73271808512c89322a325" title="Sets the TIMx Input Capture 2 prescaler. " alt="" coords="132,56,276,83"/><area shape="rect" id="node4" href="group___t_i_m___group3.html#ga76f906383b8132ebe00dffadb70cf7f9" title="Sets the TIMx Input Capture 3 prescaler. " alt="" coords="132,107,276,133"/><area shape="rect" id="node5" href="group___t_i_m___group3.html#ga0f2c784271356d6b64b8c0da64dbdbc2" title="Sets the TIMx Input Capture 4 prescaler. " alt="" coords="132,157,276,184"/></map>
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<td class="memname">void TIM_ICStructInit </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_t_i_m___i_c_init_type_def.html">TIM_ICInitTypeDef</a> * </td>
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<td class="paramname"><em>TIM_ICInitStruct</em></td><td>)</td>
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</div><div class="memdoc">
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<p>Fills each TIM_ICInitStruct member with its default value. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">TIM_ICInitStruct</td><td>pointer to a <a class="el" href="struct_t_i_m___i_c_init_type_def.html" title="TIM Input Capture Init structure definition. ">TIM_ICInitTypeDef</a> structure which will be initialized. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void TIM_PWMIConfig </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> * </td>
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<td class="paramname"><em>TIMx</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype"><a class="el" href="struct_t_i_m___i_c_init_type_def.html">TIM_ICInitTypeDef</a> * </td>
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<td class="paramname"><em>TIM_ICInitStruct</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Configures the TIM peripheral according to the specified parameters in the TIM_ICInitStruct to measure an external PWM signal. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">TIMx</td><td>where x can be 1, 2, 3, 4, 5,8, 9 or 12 to select the TIM peripheral. </td></tr>
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<tr><td class="paramname">TIM_ICInitStruct</td><td>pointer to a <a class="el" href="struct_t_i_m___i_c_init_type_def.html" title="TIM Input Capture Init structure definition. ">TIM_ICInitTypeDef</a> structure that contains the configuration information for the specified TIM peripheral. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void TIM_SetIC1Prescaler </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> * </td>
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<td class="paramname"><em>TIMx</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint16_t </td>
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<td class="paramname"><em>TIM_ICPSC</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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</table>
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</div><div class="memdoc">
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<p>Sets the TIMx Input Capture 1 prescaler. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">TIMx</td><td>where x can be 1 to 14 except 6 and 7, to select the TIM peripheral. </td></tr>
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<tr><td class="paramname">TIM_ICPSC</td><td>specifies the Input Capture1 prescaler new value. This parameter can be one of the following values: <ul>
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<li>TIM_ICPSC_DIV1: no prescaler </li>
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<li>TIM_ICPSC_DIV2: capture is done once every 2 events </li>
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<li>TIM_ICPSC_DIV4: capture is done once every 4 events </li>
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<li>TIM_ICPSC_DIV8: capture is done once every 8 events </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void TIM_SetIC2Prescaler </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> * </td>
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<td class="paramname"><em>TIMx</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint16_t </td>
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<td class="paramname"><em>TIM_ICPSC</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div><div class="memdoc">
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<p>Sets the TIMx Input Capture 2 prescaler. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
|
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<tr><td class="paramname">TIMx</td><td>where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral. </td></tr>
|
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<tr><td class="paramname">TIM_ICPSC</td><td>specifies the Input Capture2 prescaler new value. This parameter can be one of the following values: <ul>
|
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<li>TIM_ICPSC_DIV1: no prescaler </li>
|
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<li>TIM_ICPSC_DIV2: capture is done once every 2 events </li>
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<li>TIM_ICPSC_DIV4: capture is done once every 4 events </li>
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<li>TIM_ICPSC_DIV8: capture is done once every 8 events </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
|
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void TIM_SetIC3Prescaler </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> * </td>
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<td class="paramname"><em>TIMx</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint16_t </td>
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<td class="paramname"><em>TIM_ICPSC</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Sets the TIMx Input Capture 3 prescaler. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
|
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<tr><td class="paramname">TIMx</td><td>where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral. </td></tr>
|
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<tr><td class="paramname">TIM_ICPSC</td><td>specifies the Input Capture3 prescaler new value. This parameter can be one of the following values: <ul>
|
|
<li>TIM_ICPSC_DIV1: no prescaler </li>
|
|
<li>TIM_ICPSC_DIV2: capture is done once every 2 events </li>
|
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<li>TIM_ICPSC_DIV4: capture is done once every 4 events </li>
|
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<li>TIM_ICPSC_DIV8: capture is done once every 8 events </li>
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</ul>
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</td></tr>
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</table>
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</dd>
|
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
|
|
<table class="retval">
|
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<td class="memname">void TIM_SetIC4Prescaler </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_t_i_m___type_def.html">TIM_TypeDef</a> * </td>
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<td class="paramname"><em>TIMx</em>, </td>
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</tr>
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<tr>
|
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint16_t </td>
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<td class="paramname"><em>TIM_ICPSC</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Sets the TIMx Input Capture 4 prescaler. </p>
|
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<dl class="params"><dt>Parameters</dt><dd>
|
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<table class="params">
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<tr><td class="paramname">TIMx</td><td>where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral. </td></tr>
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<tr><td class="paramname">TIM_ICPSC</td><td>specifies the Input Capture4 prescaler new value. This parameter can be one of the following values: <ul>
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<li>TIM_ICPSC_DIV1: no prescaler </li>
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<li>TIM_ICPSC_DIV2: capture is done once every 2 events </li>
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<li>TIM_ICPSC_DIV4: capture is done once every 4 events </li>
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<li>TIM_ICPSC_DIV8: capture is done once every 8 events </li>
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</ul>
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</td></tr>
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</table>
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</dd>
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</dl>
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<dl class="retval"><dt>Return values</dt><dd>
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<table class="retval">
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<tr><td class="paramname">None</td><td></td></tr>
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</table>
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</dd>
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</dl>
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<p><div class="dynheader">
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Here is the caller graph for this function:</div>
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<div class="center"><img src="group___t_i_m___group3_ga0f2c784271356d6b64b8c0da64dbdbc2_icgraph.png" border="0" usemap="#group___t_i_m___group3_ga0f2c784271356d6b64b8c0da64dbdbc2_icgraph" alt=""/></div>
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<area shape="rect" id="node2" href="group___t_i_m___group3.html#ga9e6a153dd6552e4e1188eba227316f7f" title="Initializes the TIM peripheral according to the specified parameters in the TIM_ICInitStruct. " alt="" coords="197,5,276,32"/></map>
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