PIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO_PIN_5);\</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="preprocessor">                        gpio_output_options_set(GPIOB, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, GPIO_PIN_5);\</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="preprocessor">                        led_off()</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lin