title: STM32L475VG Led Controll
body: <p>I have been working on stm32l475vg board with mbed library and I want to control all 4 leds of the board. The problem is that mbed configure led3 and led4 to the same one. In the file PinNames.h the definitions are:</p>
  
  <pre><code>LED_RED = P0_25,
  LED_GREEN = P0_3,
  LED_BLUE = P1_1,
  
  // mbed original LED naming
  LED1 = LED_RED,
  LED2 = LED_GREEN,
  LED3 = LED_BLUE,
  LED4 = LED_BLUE, 
  </code></pre>
  
  <p>Does anyone know how I can control each of them separately?</p>