Various compile warning/error fixes

STM32/cores/arduino/stm32/SerialUSB.cpp

@@ -63,6 +63,7 @@ void SerialUSBClass::end(void){
 int SerialUSBClass::availableForWrite(void){
   //return (CDC_SERIAL_BUFFER_SIZE - available());
   //return (uint32_t)(CDC_SERIAL_BUFFER_SIZE + tx_buffer.iHead - tx_buffer.iTail) % CDC_SERIAL_BUFFER_SIZE;
+  return 0;
 }
 
 

STM32/cores/arduino/stm32/USBDevice.cpp

@@ -84,6 +84,8 @@ bool USBDeviceClass::beginCDC() {
     USBD_CDC_RegisterInterface(&hUsbDeviceFS, &USBD_Interface_fops_FS);
 
     USBD_Start(&hUsbDeviceFS);
+
+    return true;
 }
 
 namespace Testing {
@@ -100,6 +102,8 @@ bool USBDeviceClass::beginMSC() {
     USBD_MSC_RegisterStorage(&hUsbDeviceFS, &Testing::USBD_DISK_fops);
 
     USBD_Start(&hUsbDeviceFS);
+
+    return true;
 }
 
 extern PCD_HandleTypeDef hpcd_USB_FS;

STM32/cores/arduino/stm32/stm32_PWM.c

@@ -27,6 +27,8 @@ TIM_HandleTypeDef *handle;
 static uint32_t counter;
 static uint32_t period;
 
+extern void pinMode(uint8_t, uint8_t);
+
 #define min(a,b) ((a)<(b)?(a):(b))
 
 stm32_pwm_disable_callback_func stm32_pwm_disable_callback = NULL;

STM32/cores/arduino/stm32/stm32_gpio_af.c

@@ -24,7 +24,7 @@
 
 #include CHIP_PERIPHERAL_INCLUDE
 
-GPIO_TypeDef *stm32AfGetDefault(stm32_af_pin_list_type list[], int size, const void *instance, uint32_t *pin) {
+GPIO_TypeDef *stm32AfGetDefault(const stm32_af_pin_list_type list[], int size, const void *instance, uint32_t *pin) {
     for(int i=0; i<size; i++) {
         if (instance == list[i].instance) {
             *pin = list[i].pin;

STM32/cores/arduino/stm32/stm32_gpio_af.h

@@ -140,7 +140,7 @@ void stm32AfInit(const stm32_af_pin_list_type list[], int size, const void *inst
 /**
  * Internal: get the default pin for the given peripheral
  */
-GPIO_TypeDef *stm32AfGetDefault(stm32_af_pin_list_type list[], int size, const void *instance, uint32_t *pin);
+GPIO_TypeDef *stm32AfGetDefault(const stm32_af_pin_list_type list[], int size, const void *instance, uint32_t *pin);
 
 
 #ifdef __cplusplus

STM32/cores/arduino/stm32/stm32_gpio_af_F1.c

@@ -24,6 +24,8 @@
 
 #include "stm32_gpio_af.h"
 
+extern void stm32GpioClock(GPIO_TypeDef *port);
+
 stm32_af_callback stm32AfGet(const stm32_af_pin_list_type list[], int size, const void *instance, const GPIO_TypeDef *port, const uint32_t pin) {
     for(int i=0; i<size; i++) {
         if (instance == list[i].instance

STM32/cores/arduino/stm32/stm32_gpio_exti.c

@@ -50,7 +50,7 @@ void attachInterrupt(uint8_t pin, stm32_exti_callback_func callback, int mode) {
     uint8_t irq = __builtin_ffs(port_pin.pin_mask) - 1;
     callbacks[irq] = callback;
 
-    stm32GpioClock(port_pin.port);
+    stm32GpioClockEnable(port_pin.port);
 
     GPIO_InitTypeDef GPIO_InitStruct;
 

STM32/cores/arduino/stm32/stm32_init.c

@@ -22,6 +22,8 @@
 
 #include "stm32_def.h"
 
+extern void SystemClock_Config(void);
+
 void init() {
   HAL_Init();
   

STM32/libraries/SPI/src/SPI.cpp

@@ -2,6 +2,8 @@
 
 #include "variant.h"
 
+static uint8_t spi_ff_buffer = 0XFF;
+
 #if defined(MOSI) || defined(MISO) || defined(SCK)
 	SPIClass SPI(SPI1, MOSI, MISO, SCK);
 #else

STM32/libraries/SPI/src/SPI.h

@@ -166,8 +166,6 @@
 #ifdef STM32L4
 #endif
 
-static uint8_t spi_ff_buffer = 0XFF;
-
 class SPISettings {
   public:
     SPISettings(uint32_t clock, uint8_t bitOrder, uint8_t dataMode): clock(clock), bitOrder(bitOrder), dataMode(dataMode) {};

STM32/system/STM32F1/stm32_chip/stm32_STM32F103CB.h

@@ -87,32 +87,32 @@ enum {
 NUM_PINS,
 };
 */
-static void AF_NO_REMAP (void) { }
-static void AF__HAL_AFIO_REMAP_CAN1_2(void) { __HAL_AFIO_REMAP_CAN1_2(); }
-static void AF__HAL_AFIO_REMAP_CAN1_3(void) { __HAL_AFIO_REMAP_CAN1_3(); }
-static void AF__HAL_AFIO_REMAP_CAN_DISABLE(void) { __HAL_AFIO_REMAP_CAN_DISABLE(); }
-static void AF__HAL_AFIO_REMAP_I2C1_DISABLE(void) { __HAL_AFIO_REMAP_I2C1_DISABLE(); }
-static void AF__HAL_AFIO_REMAP_I2C1_ENABLE(void) { __HAL_AFIO_REMAP_I2C1_ENABLE(); }
-static void AF__HAL_AFIO_REMAP_SPI1_DISABLE(void) { __HAL_AFIO_REMAP_SPI1_DISABLE(); }
-static void AF__HAL_AFIO_REMAP_SPI1_ENABLE(void) { __HAL_AFIO_REMAP_SPI1_ENABLE(); }
-static void AF__HAL_AFIO_REMAP_TIM1_DISABLE(void) { __HAL_AFIO_REMAP_TIM1_DISABLE(); }
-static void AF__HAL_AFIO_REMAP_TIM1_ENABLE(void) { __HAL_AFIO_REMAP_TIM1_ENABLE(); }
-static void AF__HAL_AFIO_REMAP_TIM1_PARTIAL(void) { __HAL_AFIO_REMAP_TIM1_PARTIAL(); }
-static void AF__HAL_AFIO_REMAP_TIM2_DISABLE(void) { __HAL_AFIO_REMAP_TIM2_DISABLE(); }
-static void AF__HAL_AFIO_REMAP_TIM2_PARTIAL_1(void) { __HAL_AFIO_REMAP_TIM2_PARTIAL_1(); }
-static void AF__HAL_AFIO_REMAP_TIM2_PARTIAL_2(void) { __HAL_AFIO_REMAP_TIM2_PARTIAL_2(); }
-static void AF__HAL_AFIO_REMAP_TIM3_DISABLE(void) { __HAL_AFIO_REMAP_TIM3_DISABLE(); }
-static void AF__HAL_AFIO_REMAP_TIM3_ENABLE(void) { __HAL_AFIO_REMAP_TIM3_ENABLE(); }
-static void AF__HAL_AFIO_REMAP_TIM3_PARTIAL(void) { __HAL_AFIO_REMAP_TIM3_PARTIAL(); }
-static void AF__HAL_AFIO_REMAP_TIM4_DISABLE(void) { __HAL_AFIO_REMAP_TIM4_DISABLE(); }
-static void AF__HAL_AFIO_REMAP_TIM4_ENABLE(void) { __HAL_AFIO_REMAP_TIM4_ENABLE(); }
-static void AF__HAL_AFIO_REMAP_USART1_DISABLE(void) { __HAL_AFIO_REMAP_USART1_DISABLE(); }
-static void AF__HAL_AFIO_REMAP_USART1_ENABLE(void) { __HAL_AFIO_REMAP_USART1_ENABLE(); }
-static void AF__HAL_AFIO_REMAP_USART2_DISABLE(void) { __HAL_AFIO_REMAP_USART2_DISABLE(); }
-static void AF__HAL_AFIO_REMAP_USART2_ENABLE(void) { __HAL_AFIO_REMAP_USART2_ENABLE(); }
-static void AF__HAL_AFIO_REMAP_USART3_DISABLE(void) { __HAL_AFIO_REMAP_USART3_DISABLE(); }
-static void AF__HAL_AFIO_REMAP_USART3_ENABLE(void) { __HAL_AFIO_REMAP_USART3_ENABLE(); }
-static void AF__HAL_AFIO_REMAP_USART3_PARTIAL(void) { __HAL_AFIO_REMAP_USART3_PARTIAL(); }
+void AF_NO_REMAP (void) { }
+void AF__HAL_AFIO_REMAP_CAN1_2(void) { __HAL_AFIO_REMAP_CAN1_2(); }
+void AF__HAL_AFIO_REMAP_CAN1_3(void) { __HAL_AFIO_REMAP_CAN1_3(); }
+//void AF__HAL_AFIO_REMAP_CAN_DISABLE(void) { __HAL_AFIO_REMAP_CAN_DISABLE(); }
+void AF__HAL_AFIO_REMAP_I2C1_DISABLE(void) { __HAL_AFIO_REMAP_I2C1_DISABLE(); }
+void AF__HAL_AFIO_REMAP_I2C1_ENABLE(void) { __HAL_AFIO_REMAP_I2C1_ENABLE(); }
+void AF__HAL_AFIO_REMAP_SPI1_DISABLE(void) { __HAL_AFIO_REMAP_SPI1_DISABLE(); }
+void AF__HAL_AFIO_REMAP_SPI1_ENABLE(void) { __HAL_AFIO_REMAP_SPI1_ENABLE(); }
+void AF__HAL_AFIO_REMAP_TIM1_DISABLE(void) { __HAL_AFIO_REMAP_TIM1_DISABLE(); }
+void AF__HAL_AFIO_REMAP_TIM1_ENABLE(void) { __HAL_AFIO_REMAP_TIM1_ENABLE(); }
+void AF__HAL_AFIO_REMAP_TIM1_PARTIAL(void) { __HAL_AFIO_REMAP_TIM1_PARTIAL(); }
+void AF__HAL_AFIO_REMAP_TIM2_DISABLE(void) { __HAL_AFIO_REMAP_TIM2_DISABLE(); }
+void AF__HAL_AFIO_REMAP_TIM2_PARTIAL_1(void) { __HAL_AFIO_REMAP_TIM2_PARTIAL_1(); }
+void AF__HAL_AFIO_REMAP_TIM2_PARTIAL_2(void) { __HAL_AFIO_REMAP_TIM2_PARTIAL_2(); }
+void AF__HAL_AFIO_REMAP_TIM3_DISABLE(void) { __HAL_AFIO_REMAP_TIM3_DISABLE(); }
+void AF__HAL_AFIO_REMAP_TIM3_ENABLE(void) { __HAL_AFIO_REMAP_TIM3_ENABLE(); }
+void AF__HAL_AFIO_REMAP_TIM3_PARTIAL(void) { __HAL_AFIO_REMAP_TIM3_PARTIAL(); }
+void AF__HAL_AFIO_REMAP_TIM4_DISABLE(void) { __HAL_AFIO_REMAP_TIM4_DISABLE(); }
+void AF__HAL_AFIO_REMAP_TIM4_ENABLE(void) { __HAL_AFIO_REMAP_TIM4_ENABLE(); }
+void AF__HAL_AFIO_REMAP_USART1_DISABLE(void) { __HAL_AFIO_REMAP_USART1_DISABLE(); }
+void AF__HAL_AFIO_REMAP_USART1_ENABLE(void) { __HAL_AFIO_REMAP_USART1_ENABLE(); }
+void AF__HAL_AFIO_REMAP_USART2_DISABLE(void) { __HAL_AFIO_REMAP_USART2_DISABLE(); }
+void AF__HAL_AFIO_REMAP_USART2_ENABLE(void) { __HAL_AFIO_REMAP_USART2_ENABLE(); }
+void AF__HAL_AFIO_REMAP_USART3_DISABLE(void) { __HAL_AFIO_REMAP_USART3_DISABLE(); }
+void AF__HAL_AFIO_REMAP_USART3_ENABLE(void) { __HAL_AFIO_REMAP_USART3_ENABLE(); }
+void AF__HAL_AFIO_REMAP_USART3_PARTIAL(void) { __HAL_AFIO_REMAP_USART3_PARTIAL(); }
 
 // --------------------ADC--------------------