got rid of u8, u16, u32 typedefs in Diskloader

done to bring types in line with others in Arduino core

6 files changed, 163 insertions, 168 deletions

diff --git a/bootloaders/diskloader/src/DiskLoader.cpp b/bootloaders/diskloader/src/DiskLoader.cpp
index f5df8a4..d14c7fb 100644
--- a/bootloaders/diskloader/src/DiskLoader.cpp
+++ b/bootloaders/diskloader/src/DiskLoader.cpp
@@ -26,15 +26,15 @@ void entrypoint(void)
 		::);
 }
 
-u8 _flashbuf[128];
-u8 _inSync;
-u8 _ok;
-extern volatile u8 _ejected;
-extern volatile u16 _timeout;
+uint8_t _flashbuf[128];
+uint8_t _inSync;
+uint8_t _ok;
+extern volatile uint8_t _ejected;
+extern volatile uint16_t _timeout;
 
-void Program(u8 ep, u16 page, u8 count)
+void Program(uint8_t ep, uint16_t page, uint8_t count)
 {
-	u8 write = page < 30*1024;		// Don't write over firmware please
+	uint8_t write = page < 30*1024;		// Don't write over firmware please
 	if (write)
 		boot_page_erase(page);
 
@@ -46,9 +46,9 @@ void Program(u8 ep, u16 page, u8 count)
 	boot_spm_busy_wait();			// Wait until the memory is erased.
 
 	count >>= 1;
-	u16* p = (u16*)page;
-	u16* b = (u16*)_flashbuf;
-	for (u8 i = 0; i < count; i++)
+	uint16_t* p = (uint16_t*)page;
+	uint16_t* b = (uint16_t*)_flashbuf;
+	for (uint8_t i = 0; i < count; i++)
 		boot_page_fill(p++, b[i]);
 
     boot_page_write(page);
@@ -78,8 +78,8 @@ int USBGetChar();
 #define STK_READ_PAGE       0x74  // 't'
 #define STK_READ_SIGN       0x75  // 'u'
 
-extern const u8 _readSize[] PROGMEM;
-const u8 _readSize[] = 
+extern const uint8_t _readSize[] PROGMEM;
+const uint8_t _readSize[] = 
 {
 	STK_GET_PARAMETER,	1,
 	STK_SET_DEVICE,		20,
@@ -91,8 +91,8 @@ const u8 _readSize[] =
 	0,0
 };
 
-extern const u8 _consts[] PROGMEM;
-const u8 _consts[] = 
+extern const uint8_t _consts[] PROGMEM;
+const uint8_t _consts[] = 
 {
 	SIGNATURE_0,
 	SIGNATURE_1,
@@ -131,18 +131,18 @@ int main()
 
 	for(;;)
 	{
-		u8* packet = _flashbuf;
-		u16 address = 0;
+		uint8_t* packet = _flashbuf;
+		uint16_t address = 0;
 		for (;;)
 		{
-			u8 cmd = getch();
+			uint8_t cmd = getch();
 
 			//	Read packet contents
-			u8 len;
-			const u8* rs = _readSize;
+			uint8_t len;
+			const uint8_t* rs = _readSize;
 			for(;;)
 			{
-				u8 c = pgm_read_byte(rs++);
+				uint8_t c = pgm_read_byte(rs++);
 				len = pgm_read_byte(rs++);
 				if (c == cmd || c == 0)
 					break;
@@ -152,11 +152,11 @@ int main()
 			Recv(CDC_RX,packet,len);
 
 			//	Send a response
-			u8 send = 0;
-			const u8* pgm = _consts+7;			// 0
+			uint8_t send = 0;
+			const uint8_t* pgm = _consts+7;			// 0
 			if (STK_GET_PARAMETER == cmd)
 			{
-				u8 i = packet[0] - 0x80;
+				uint8_t i = packet[0] - 0x80;
 				if (i > 2)
 					i = (i == 0x18) ? 3 : 4;	// 0x80:HW_VER,0x81:SW_MAJOR,0x82:SW_MINOR,0x18:3 or 0
 				pgm = _consts + i + 3;
@@ -179,7 +179,7 @@ int main()
 
 			else if (STK_LOAD_ADDRESS == cmd)
 			{
-				address = *((u16*)packet);		// word addresses
+				address = *((uint16_t*)packet);		// word addresses
 				address += address;
 			}
 
@@ -191,7 +191,7 @@ int main()
 			else if (STK_READ_PAGE == cmd)
 			{
 				send = packet[1];
-				pgm = (const u8*)address;
+				pgm = (const uint8_t*)address;
 				address += send; // not sure of this is required
 			}
 
@@ -216,15 +216,15 @@ int main()
 }
 
 //	Nice breathing LED indicates we are in the firmware
-u16 _pulse;
+uint16_t _pulse;
 void LEDPulse()
 {
 	_pulse += 4;
-	u8 p = _pulse >> 9;
+	uint8_t p = _pulse >> 9;
 	if (p > 63)
 		p = 127-p;
 	p += p;
-	if (((u8)_pulse) > p)
+	if (((uint8_t)_pulse) > p)
 		L_LED_OFF();
 	else
 		L_LED_ON();
@@ -234,7 +234,7 @@ void StartSketch()
 {
 	TX_LED_OFF();	// switch off the RX and TX LEDs before starting the user sketch
 	RX_LED_OFF();
-	UDCON = 1;		// Detatch USB
+	UDCON = 1;		// Detach USB
 	UDIEN = 0;
 	asm volatile (	// Reset vector to run firmware
 		"clr r30\n"
@@ -245,7 +245,7 @@ void StartSketch()
 
 void Reset() 
 {
-	wdt_enable(WDTO_15MS);
+	wdt_enable(WDTO_15MS);	// reset the microcontroller to reinitialize all IO and other registers
 	for (;;) 
 		;
 }
diff --git a/bootloaders/diskloader/src/Platform.h b/bootloaders/diskloader/src/Platform.h
index 2e90334..57dc7d5 100644
--- a/bootloaders/diskloader/src/Platform.h
+++ b/bootloaders/diskloader/src/Platform.h
@@ -11,11 +11,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-typedef unsigned char u8;
-typedef unsigned short u16;
-typedef unsigned long u32;
-
-
 #define CPU_PRESCALE(n)	(CLKPR = 0x80, CLKPR = (n))
 #define DISABLE_JTAG()  MCUCR = (1 << JTD) | (1 << IVCE) | (0 << PUD); MCUCR = (1 << JTD) | (0 << IVSEL) | (0 << IVCE) | (0 << PUD);
 
@@ -39,9 +34,9 @@ typedef unsigned long u32;
 #define TRANSFER_RELEASE	0x40
 #define TRANSFER_ZERO		0x20
 
-void Transfer(u8 ep, const u8* data, int len);
-void Recv(u8 ep, u8* dst, u8 len);
-void Program(u8 ep, u16 page, u8 count);
+void Transfer(uint8_t ep, const uint8_t* data, int len);
+void Recv(uint8_t ep, uint8_t* dst, uint8_t len);
+void Program(uint8_t ep, uint16_t page, uint8_t count);
 
 /* HID is not fully-supported in the bootloader - can be enabled
    for testing, but note the descriptor report and other parts are 
diff --git a/bootloaders/diskloader/src/USBCore.cpp b/bootloaders/diskloader/src/USBCore.cpp
index 160e6cf..ac5d081 100644
--- a/bootloaders/diskloader/src/USBCore.cpp
+++ b/bootloaders/diskloader/src/USBCore.cpp
@@ -31,8 +31,8 @@
 
 /** Pulse generation counters to keep track of the number of milliseconds remaining for each pulse type */
 #define TX_RX_LED_PULSE_MS 100
-u8 TxLEDPulse; /**< Milliseconds remaining for data Tx LED pulse */
-u8 RxLEDPulse; /**< Milliseconds remaining for data Rx LED pulse */
+uint8_t TxLEDPulse; /**< Milliseconds remaining for data Tx LED pulse */
+uint8_t RxLEDPulse; /**< Milliseconds remaining for data Rx LED pulse */
 
 void Reset();
 
@@ -41,11 +41,11 @@ void Reset();
 
 typedef struct
 {
-	u32	dwDTERate;
-	u8	bCharFormat;
-	u8 	bParityType;
-	u8 	bDataBits;
-	u8	lineState;
+	uint32_t	dwDTERate;
+	uint8_t	bCharFormat;
+	uint8_t 	bParityType;
+	uint8_t 	bDataBits;
+	uint8_t	lineState;
 } LineInfo;
 
 static volatile LineInfo _usbLineInfo = { 57600, 0x00, 0x00, 0x00, 0x00 };
@@ -54,9 +54,9 @@ static volatile LineInfo _usbLineInfo = { 57600, 0x00, 0x00, 0x00, 0x00 };
 //==================================================================
 
 //	4 bytes of RAM
-volatile u8 _usbConfiguration;
-volatile u8 _ejected;
-volatile u16 _timeout;
+volatile uint8_t _usbConfiguration;
+volatile uint8_t _ejected;
+volatile uint16_t _timeout;
 
 static inline void WaitIN(void)
 {
@@ -74,7 +74,7 @@ static inline void WaitOUT(void)
 		;
 }
 
-static inline u8 WaitForINOrOUT()
+static inline uint8_t WaitForINOrOUT()
 {
 	while (!(UEINTX & ((1<<TXINI)|(1<<RXOUTI))))
 		;
@@ -87,7 +87,7 @@ static inline void ClearOUT(void)
 }
 
 static
-void Send(volatile const u8* data, u8 count)
+void Send(volatile const uint8_t* data, uint8_t count)
 {
 	TX_LED_ON();					// light the TX LED
 	TxLEDPulse = TX_RX_LED_PULSE_MS;
@@ -95,7 +95,7 @@ void Send(volatile const u8* data, u8 count)
 		UEDATX = *data++;
 }
 
-void Recv(volatile u8* data, u8 count)
+void Recv(volatile uint8_t* data, uint8_t count)
 {
 	RX_LED_ON();					// light the RX LED
 	RxLEDPulse = TX_RX_LED_PULSE_MS;
@@ -103,31 +103,31 @@ void Recv(volatile u8* data, u8 count)
 		*data++ = UEDATX;
 }
 
-static inline u8 Recv8()
+static inline uint8_t Recv8()
 {
 	RX_LED_ON();					// light the RX LED
 	RxLEDPulse = TX_RX_LED_PULSE_MS;
 	return UEDATX;
 }
 
-static inline void Send8(u8 d)
+static inline void Send8(uint8_t d)
 {
 	TX_LED_ON();					// light the TX LED
 	TxLEDPulse = TX_RX_LED_PULSE_MS;
 	UEDATX = d;
 }
 
-static inline void SetEP(u8 ep)
+static inline void SetEP(uint8_t ep)
 {
 	UENUM = ep;
 }
 
-static inline u8 FifoByteCount()
+static inline uint8_t FifoByteCount()
 {
 	return UEBCLX;
 }
 
-static inline u8 ReceivedSetupInt()
+static inline uint8_t ReceivedSetupInt()
 {
 	return UEINTX & (1<<RXSTPI);
 }
@@ -142,17 +142,17 @@ static inline void Stall()
 	UECONX = (1<<STALLRQ) | (1<<EPEN);
 }
 
-static inline u8 ReadWriteAllowed()
+static inline uint8_t ReadWriteAllowed()
 {
 	return UEINTX & (1<<RWAL);
 }
 
-static inline u8 Stalled()
+static inline uint8_t Stalled()
 {
 	return UEINTX & (1<<STALLEDI);
 }
 
-static inline u8 FifoFree()
+static inline uint8_t FifoFree()
 {
 	return UEINTX & (1<<FIFOCON);
 }
@@ -167,7 +167,7 @@ static inline void ReleaseTX()
 	UEINTX = 0x3A;	// FIFOCON=0 NAKINI=0 RWAL=1 NAKOUTI=1 RXSTPI=1 RXOUTI=0 STALLEDI=1 TXINI=0
 }
 
-static inline u8 FrameNumber()
+static inline uint8_t FrameNumber()
 {
 	return UDFNUML;
 }
@@ -178,7 +178,7 @@ static inline u8 FrameNumber()
 #define EP_SINGLE_64 0x32	// EP0
 #define EP_DOUBLE_64 0x36	// Other endpoints
 
-static void InitEP(u8 index, u8 type, u8 size)
+static void InitEP(uint8_t index, uint8_t type, uint8_t size)
 {
 	UENUM = index;
 	UECONX = 1;
@@ -202,19 +202,19 @@ void USBInit(void)
 	UDCON = 0;							// enable attach resistor
 }
 
-u8 USBGetConfiguration(void)
+uint8_t USBGetConfiguration(void)
 {
 	return _usbConfiguration;
 }
 
-u8 HasData(u8 ep)
+uint8_t HasData(uint8_t ep)
 {
 	SetEP(ep);
 	return ReadWriteAllowed();	// count in fifo
 }
 
 int USBGetChar();
-void Recv(u8 ep, u8* dst, u8 len)
+void Recv(uint8_t ep, uint8_t* dst, uint8_t len)
 {
 	SetEP(ep);
 	while (len--)
@@ -228,16 +228,16 @@ void Recv(u8 ep, u8* dst, u8 len)
 }
 
 //	Transmit a packet to endpoint
-void Transfer(u8 ep, const u8* data, int len)
+void Transfer(uint8_t ep, const uint8_t* data, int len)
 {
-	u8 zero = ep & TRANSFER_ZERO;
+	uint8_t zero = ep & TRANSFER_ZERO;
 	SetEP(ep & 7);
 	while (len--)
 	{
 		while (!ReadWriteAllowed())
 			;	// TODO Check for STALL etc
 
-		u8 d = (ep & TRANSFER_PGM) ? pgm_read_byte(data) : data[0];
+		uint8_t d = (ep & TRANSFER_PGM) ? pgm_read_byte(data) : data[0];
 		data++;
 		if (zero)
 			d = 0;
@@ -250,8 +250,8 @@ void Transfer(u8 ep, const u8* data, int len)
 		ReleaseTX();
 }
 
-extern const u8 _initEndpoints[] PROGMEM;
-const u8 _initEndpoints[] = 
+extern const uint8_t _initEndpoints[] PROGMEM;
+const uint8_t _initEndpoints[] = 
 {
 	0,
 
@@ -266,7 +266,7 @@ const u8 _initEndpoints[] =
 
 static void InitEndpoints()
 {
-	for (u8 i = 1; i < sizeof(_initEndpoints); i++)
+	for (uint8_t i = 1; i < sizeof(_initEndpoints); i++)
 	{
 		UENUM = i;
 		UECONX = 1;
@@ -279,12 +279,12 @@ static void InitEndpoints()
 
 typedef struct
 {
-	u8 bmRequestType;
-	u8 bRequest;
-	u8 wValueL;
-	u8 wValueH;
-	u16 wIndex;
-	u16 wLength;
+	uint8_t bmRequestType;
+	uint8_t bRequest;
+	uint8_t wValueL;
+	uint8_t wValueH;
+	uint16_t wIndex;
+	uint16_t wLength;
 } Setup;
 Setup _setup;
 
@@ -292,18 +292,18 @@ Setup _setup;
 bool USBHook()
 {
 	Setup& setup = _setup;
-	u8 r = setup.bRequest;
+	uint8_t r = setup.bRequest;
 
 	//	CDC Requests
 	if (CDC_GET_LINE_CODING == r)
 	{
-		Send((const volatile u8*)&_usbLineInfo,7);
+		Send((const volatile uint8_t*)&_usbLineInfo,7);
 	}
 
 	else if (CDC_SET_LINE_CODING ==  r)
 	{
 		WaitOUT();
-		Recv((volatile u8*)&_usbLineInfo,7);
+		Recv((volatile uint8_t*)&_usbLineInfo,7);
 		ClearOUT();
 	}
 
@@ -315,7 +315,7 @@ bool USBHook()
 	return true;
 }
 
-extern const u8 _rawHID[] PROGMEM;
+extern const uint8_t _rawHID[] PROGMEM;
 #define LSB(_x) ((_x) & 0xFF)
 #define MSB(_x) ((_x) >> 8)
 
@@ -324,7 +324,7 @@ extern const u8 _rawHID[] PROGMEM;
 #define RAWHID_TX_SIZE 64
 #define RAWHID_RX_SIZE 64
 
-const u8 _rawHID[] =
+const uint8_t _rawHID[] =
 {
 	//	RAW HID
 	0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE),	// 30
@@ -346,15 +346,15 @@ const u8 _rawHID[] =
 	0xC0					// end collection
 };
 
-u8 _cdcComposite = 0;
+uint8_t _cdcComposite = 0;
 
 bool SendDescriptor()
 {
 	Setup& setup = _setup;
-	u16 desc_length = 0;
-	const u8* desc_addr = 0;
+	uint16_t desc_length = 0;
+	const uint8_t* desc_addr = 0;
 
-	u8 t = setup.wValueH;
+	uint8_t t = setup.wValueH;
 	if (0x22 == t)
 	{
 #ifdef HID_ENABLED		
@@ -363,23 +363,23 @@ bool SendDescriptor()
 #endif
 	} else if (USB_DEVICE_DESCRIPTOR_TYPE == t)
 	{
-		desc_addr = (const u8*)&USB_DeviceDescriptor;
+		desc_addr = (const uint8_t*)&USB_DeviceDescriptor;
 	}
 	else if (USB_CONFIGURATION_DESCRIPTOR_TYPE == t)
 	{
-		desc_addr = (const u8*)&USB_ConfigDescriptor;
+		desc_addr = (const uint8_t*)&USB_ConfigDescriptor;
 		desc_length = sizeof(USB_ConfigDescriptor);
 	}
 	else if (USB_STRING_DESCRIPTOR_TYPE == t)
 	{
 		if (setup.wValueL == 0)
-			desc_addr = (const u8*)&STRING_LANGUAGE;
+			desc_addr = (const uint8_t*)&STRING_LANGUAGE;
 		else if (setup.wValueL == IPRODUCT) 
-			desc_addr = (const u8*)&STRING_IPRODUCT;
+			desc_addr = (const uint8_t*)&STRING_IPRODUCT;
 		else if (setup.wValueL == ISERIAL)
-			desc_addr = (const u8*)&STRING_SERIAL;
+			desc_addr = (const uint8_t*)&STRING_SERIAL;
 		else if (setup.wValueL == IMANUFACTURER)
-			desc_addr = (const u8*)&STRING_IMANUFACTURER;
+			desc_addr = (const uint8_t*)&STRING_IMANUFACTURER;
 		else
 			return false;
 	} else 
@@ -393,13 +393,13 @@ bool SendDescriptor()
 	//	Send descriptor
 	//	EP0 is 64 bytes long
 	//	RWAL and FIFOCON don't work on EP0
-	u16 n = 0;
+	uint16_t n = 0;
 	do
 	{
 		if (!WaitForINOrOUT())
 			return false;
 		Send8(pgm_read_byte(&desc_addr[n++]));
-		u8 clr = n & 0x3F;
+		uint8_t clr = n & 0x3F;
 		if (!clr)
 			ClearIN();	// Fifo is full, release this packet
 	} while (n < desc_length);
@@ -413,7 +413,7 @@ void USBSetupInterrupt()
 		return;
 
 	Setup& setup = _setup;	// global saves ~30 bytes
-	Recv((u8*)&setup,8);
+	Recv((uint8_t*)&setup,8);
 	ClearSetupInt();
 
 	if (setup.bmRequestType & DEVICETOHOST)
@@ -422,7 +422,7 @@ void USBSetupInterrupt()
 		ClearIN();
 
     bool ok = true;
-	u8 r = setup.bRequest;
+	uint8_t r = setup.bRequest;
 	if (SET_ADDRESS == r)
 	{
 		WaitIN();
@@ -458,7 +458,7 @@ void USBSetupInterrupt()
 
 void USBGeneralInterrupt()
 {
-	u8 udint = UDINT;
+	uint8_t udint = UDINT;
 	UDINT = 0;
 
 	//	End of Reset
@@ -493,7 +493,7 @@ int USBGetChar()
 		//	Read a char
 		if (HasData(CDC_RX))
 		{
-			u8 c = Recv8();
+			uint8_t c = Recv8();
 			if (!ReadWriteAllowed())
 				ReleaseRX();
 			return c;
diff --git a/bootloaders/diskloader/src/USBCore.h b/bootloaders/diskloader/src/USBCore.h
index 537c0ec..313ae3b 100644
--- a/bootloaders/diskloader/src/USBCore.h
+++ b/bootloaders/diskloader/src/USBCore.h
@@ -97,32 +97,32 @@
 
 //	Device
 typedef struct {
-	u8 len;				// 18
-	u8 dtype;			// 1 USB_DEVICE_DESCRIPTOR_TYPE
-	u16 usbVersion;		// 0x200
-	u8	deviceClass;
-	u8	deviceSubClass;
-	u8	deviceProtocol;
-	u8	packetSize0;	// Packet 0
-	u16	idVendor;
-	u16	idProduct;
-	u16	deviceVersion;	// 0x100
-	u8	iManufacturer;
-	u8	iProduct;
-	u8	iSerialNumber;
-	u8	bNumConfigurations;
+	uint8_t len;				// 18
+	uint8_t dtype;			// 1 USB_DEVICE_DESCRIPTOR_TYPE
+	uint16_t usbVersion;		// 0x200
+	uint8_t	deviceClass;
+	uint8_t	deviceSubClass;
+	uint8_t	deviceProtocol;
+	uint8_t	packetSize0;	// Packet 0
+	uint16_t	idVendor;
+	uint16_t	idProduct;
+	uint16_t	deviceVersion;	// 0x100
+	uint8_t	iManufacturer;
+	uint8_t	iProduct;
+	uint8_t	iSerialNumber;
+	uint8_t	bNumConfigurations;
 } DeviceDescriptor;
 
 //	Config
 typedef struct {
-	u8	len;			// 9
-	u8	dtype;			// 2
-	u16 clen;			// total length
-	u8	numInterfaces;
-	u8	config;
-	u8	iconfig;
-	u8	attributes;
-	u8	maxPower;
+	uint8_t	len;			// 9
+	uint8_t	dtype;			// 2
+	uint16_t clen;			// total length
+	uint8_t	numInterfaces;
+	uint8_t	config;
+	uint8_t	iconfig;
+	uint8_t	attributes;
+	uint8_t	maxPower;
 } ConfigDescriptor;
 
 //	String
@@ -130,58 +130,58 @@ typedef struct {
 //	Interface
 typedef struct
 {
-	u8 len;		// 9
-	u8 dtype;	// 4
-	u8 number;
-	u8 alternate;
-	u8 numEndpoints;
-	u8 interfaceClass;
-	u8 interfaceSubClass;
-	u8 protocol;
-	u8 iInterface;
+	uint8_t len;		// 9
+	uint8_t dtype;	// 4
+	uint8_t number;
+	uint8_t alternate;
+	uint8_t numEndpoints;
+	uint8_t interfaceClass;
+	uint8_t interfaceSubClass;
+	uint8_t protocol;
+	uint8_t iInterface;
 } InterfaceDescriptor;
 
 //	Endpoint
 typedef struct
 {
-	u8 len;		// 7
-	u8 dtype;	// 5
-	u8 addr;
-	u8 attr;
-	u16 packetSize;
-	u8 interval;
+	uint8_t len;		// 7
+	uint8_t dtype;	// 5
+	uint8_t addr;
+	uint8_t attr;
+	uint16_t packetSize;
+	uint8_t interval;
 } EndpointDescriptor;
 
 // Interface Association Descriptor
 // Used to bind 2 interfaces together in CDC compostite device
 typedef struct
 {
-	u8 len;				// 8
-	u8 dtype;			// 11
-	u8 firstInterface;
-	u8 interfaceCount;
-	u8 functionClass;
-	u8 funtionSubClass;
-	u8 functionProtocol;
-	u8 iInterface;
+	uint8_t len;				// 8
+	uint8_t dtype;			// 11
+	uint8_t firstInterface;
+	uint8_t interfaceCount;
+	uint8_t functionClass;
+	uint8_t funtionSubClass;
+	uint8_t functionProtocol;
+	uint8_t iInterface;
 } IADDescriptor;
 
 //	CDC CS interface descriptor
 typedef struct
 {
-	u8 len;		// 5
-	u8 dtype;	// 0x24
-	u8 subtype;
-	u8 d0;
-	u8 d1;
+	uint8_t len;		// 5
+	uint8_t dtype;	// 0x24
+	uint8_t subtype;
+	uint8_t d0;
+	uint8_t d1;
 } CDCCSInterfaceDescriptor;
 
 typedef struct
 {
-	u8 len;		// 4
-	u8 dtype;	// 0x24
-	u8 subtype;
-	u8 d0;
+	uint8_t len;		// 4
+	uint8_t dtype;	// 0x24
+	uint8_t subtype;
+	uint8_t d0;
 } CDCCSInterfaceDescriptor4;
 
 typedef struct 
@@ -204,15 +204,15 @@ typedef struct
 
 typedef struct
 {
-	u8 len;			// 9
-	u8 dtype;		// 0x21
-	u8 addr;
-	u8	versionL;	// 0x101
-	u8	versionH;	// 0x101
-	u8	country;
-	u8	desctype;	// 0x22 report
-	u8	descLenL;
-	u8	descLenH;
+	uint8_t len;			// 9
+	uint8_t dtype;		// 0x21
+	uint8_t addr;
+	uint8_t	versionL;	// 0x101
+	uint8_t	versionH;	// 0x101
+	uint8_t	country;
+	uint8_t	desctype;	// 0x22 report
+	uint8_t	descLenL;
+	uint8_t	descLenH;
 } HIDDescDescriptor;
 
 typedef struct 
diff --git a/bootloaders/diskloader/src/USBDesc.cpp b/bootloaders/diskloader/src/USBDesc.cpp
index b143687..7160868 100644
--- a/bootloaders/diskloader/src/USBDesc.cpp
+++ b/bootloaders/diskloader/src/USBDesc.cpp
@@ -22,17 +22,17 @@
 //====================================================================================================
 //	Actual device descriptors
 
-const u16 STRING_LANGUAGE[2] = {
+const uint16_t STRING_LANGUAGE[2] = {
 	(3<<8) | (2+2),
 	0x0409	// English
 };
 
-const u16 STRING_SERIAL[13] = {
+const uint16_t STRING_SERIAL[13] = {
 	(3<<8) | (2+2*12),
 	USB_SERIAL_STRING
 };
 
-const u16 STRING_IPRODUCT[28] = {
+const uint16_t STRING_IPRODUCT[28] = {
 	(3<<8) | (2+2*27),
 #if USB_PID == USB_PID_LEONARDO	
 	'A','r','d','u','i','n','o',' ','L','e','o','n','a','r','d','o',' ','b','o','o','t','l','o','a','d','e','r'
@@ -41,7 +41,7 @@ const u16 STRING_IPRODUCT[28] = {
 #endif
 };
 
-const u16 STRING_IMANUFACTURER[12] = {
+const uint16_t STRING_IMANUFACTURER[12] = {
 	(3<<8) | (2+2*11),
 	'A','r','d','u','i','n','o',' ','L','L','C'
 };
diff --git a/bootloaders/diskloader/src/USBDesc.h b/bootloaders/diskloader/src/USBDesc.h
index 3a7fc55..fa962e9 100644
--- a/bootloaders/diskloader/src/USBDesc.h
+++ b/bootloaders/diskloader/src/USBDesc.h
@@ -47,10 +47,10 @@ extern Config USB_ConfigDescriptor PROGMEM;
 extern DeviceDescriptor USB_DeviceDescriptor PROGMEM;
 extern DeviceDescriptor USB_DeviceDescriptorA PROGMEM;
 
-extern const u16 STRING_LANGUAGE[2] PROGMEM;
-extern const u16 STRING_IPRODUCT[28] PROGMEM;
-extern const u16 STRING_IMANUFACTURER[12] PROGMEM;
-extern const u16 STRING_SERIAL[13] PROGMEM;
+extern const uint16_t STRING_LANGUAGE[2] PROGMEM;
+extern const uint16_t STRING_IPRODUCT[28] PROGMEM;
+extern const uint16_t STRING_IMANUFACTURER[12] PROGMEM;
+extern const uint16_t STRING_SERIAL[13] PROGMEM;
 
 #define IMANUFACTURER	1
 #define IPRODUCT		2