Few NUCLEO-F302R8 fixups

Author: Kristian Nielsen

Diff for: README.md

@@ -30,6 +30,7 @@ For advanced user, you can use the repository: see the [Using git repository](ht
     * [Nucleo F207ZG](http://www.st.com/en/evaluation-tools/nucleo-f207zg.html)
 
   * STM32F3
+    * [Nucleo F302R8](http://www.st.com/en/evaluation-tools/nucleo-f302r8.html)
     * [Nucleo F303RE](http://www.st.com/en/evaluation-tools/nucleo-f303re.html)
     * [Nucleo F303K8](http://www.st.com/en/evaluation-tools/nucleo-f303k8.html)
 

Diff for: variants/NUCLEO_F302R8/variant.cpp

@@ -116,7 +116,6 @@ WEAK void SystemClock_Config(void)
   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
   RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
-  RCC_OscInitStruct.PLL.PREDIV = RCC_PREDIV_DIV1;
   HAL_RCC_OscConfig(&RCC_OscInitStruct);
 
   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK

Diff for: variants/NUCLEO_F302R8/variant.h

@@ -46,9 +46,9 @@ enum {
   PA9,  //D8
   PC7,  //D9
   PB6,  //D10
-  PB_15,//D11
-  PB_14,//D12
-  PB_13,//D13
+  PB15,//D11
+  PB14,//D12
+  PB13,//D13
   PB9,  //D14
   PB8,  //D15
 // ST Morpho
@@ -142,7 +142,7 @@ enum {
 //Timer Definitions
 //Do not use timer used by PWM pins when possible. See PinMap_PWM.
 #define TIMER_TONE              TIM6
-#define TIMER_UART_EMULATED     TIM7
+#define TIMER_UART_EMULATED     TIM17
 
 //Do not use basic timer: OC is required
 #define TIMER_SERVO             TIM2  //TODO: advanced-control timers don't work