Merge ArduinoCore-avr Release 1.8.2

Author: dmadison

boards.txt

@@ -120,7 +120,7 @@ leonardoeth.build.extra_flags={build.usb_flags}
 
 ##############################################################
 
-micro.name=Arduino/Genuino Micro w/ XInput
+micro.name=Arduino Micro w/ XInput
 
 micro.vid.0=0x2341
 micro.pid.0=0x0037
@@ -130,24 +130,10 @@ micro.vid.2=0x2A03
 micro.pid.2=0x0037
 micro.vid.3=0x2A03
 micro.pid.3=0x8037
-
 micro.vid.4=0x2341
 micro.pid.4=0x0237
-# If the board is a 2341:0237 use 2341:8237 for build and set
-# other parameters as well
-micro.vid.4.build.vid=0x045E
-micro.vid.4.build.pid=0x028E
-micro.vid.4.build.usb_product="Genuino Micro"
-micro.vid.4.bootloader.file=caterina/Caterina-Genuino-Micro.hex
-
 micro.vid.5=0x2341
 micro.pid.5=0x8237
-# If the board is a 2341:8237 use 2341:8237 for build and set
-# other paramters as well
-micro.vid.5.build.vid=0x045E
-micro.vid.5.build.pid=0x028E
-micro.vid.5.build.usb_product="Genuino Micro"
-micro.vid.5.bootloader.file=caterina/Caterina-Genuino-Micro.hex
 
 micro.upload.tool=avrdude
 micro.upload.protocol=avr109
@@ -382,7 +368,7 @@ yunmini.bootloader.tool=avrdude
 yunmini.bootloader.low_fuses=0xff
 yunmini.bootloader.high_fuses=0xd8
 yunmini.bootloader.extended_fuses=0xfb
-yunmini.bootloader.file=caterina/Caterina-Yunmini.hex
+yunmini.bootloader.file=caterina/Caterina-YunMini.hex
 yunmini.bootloader.unlock_bits=0x3F
 yunmini.bootloader.lock_bits=0x2F
 

bootloaders/caterina/Caterina-Genuino-Micro.hex

@@ -111,7 +111,8 @@ void yield(void);
 #define bitRead(value, bit) (((value) >> (bit)) & 0x01)
 #define bitSet(value, bit) ((value) |= (1UL << (bit)))
 #define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
-#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
+#define bitToggle(value, bit) ((value) ^= (1UL << (bit)))
+#define bitWrite(value, bit, bitvalue) ((bitvalue) ? bitSet(value, bit) : bitClear(value, bit))
 
 // avr-libc defines _NOP() since 1.6.2
 #ifndef _NOP
@@ -130,25 +131,25 @@ void initVariant(void);
 
 int atexit(void (*func)()) __attribute__((weak));
 
-void pinMode(uint8_t, uint8_t);
-void digitalWrite(uint8_t, uint8_t);
-int digitalRead(uint8_t);
-int analogRead(uint8_t);
+void pinMode(uint8_t pin, uint8_t mode);
+void digitalWrite(uint8_t pin, uint8_t val);
+int digitalRead(uint8_t pin);
+int analogRead(uint8_t pin);
 void analogReference(uint8_t mode);
-void analogWrite(uint8_t, int);
+void analogWrite(uint8_t pin, int val);
 
 unsigned long millis(void);
 unsigned long micros(void);
-void delay(unsigned long);
+void delay(unsigned long ms);
 void delayMicroseconds(unsigned int us);
 unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout);
 unsigned long pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout);
 
 void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val);
 uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder);
 
-void attachInterrupt(uint8_t, void (*)(void), int mode);
-void detachInterrupt(uint8_t);
+void attachInterrupt(uint8_t interruptNum, void (*userFunc)(void), int mode);
+void detachInterrupt(uint8_t interruptNum);
 
 void setup(void);
 void loop(void);

bootloaders/caterina/Caterina-Genuino-Micro.txt

@@ -218,7 +218,6 @@ size_t Stream::readBytes(char *buffer, size_t length)
 
 size_t Stream::readBytesUntil(char terminator, char *buffer, size_t length)
 {
-  if (length < 1) return 0;
   size_t index = 0;
   while (index < length) {
     int c = timedRead();

cores/arduino/Arduino.h

@@ -66,6 +66,8 @@ class USBDevice_
 	void detach();	// Serial port goes down too...
 	void poll();
 	bool wakeupHost(); // returns false, when wakeup cannot be processed
+
+	bool isSuspended();
 };
 extern USBDevice_ USBDevice;
 

cores/arduino/Stream.cpp

@@ -825,4 +825,10 @@ bool USBDevice_::wakeupHost()
 	return false;
 }
 
+bool USBDevice_::isSuspended()
+{
+	return (_usbSuspendState & (1 << SUSPI));
+}
+
+
 #endif /* if defined(USBCON) */