3 files changed, 247 insertions, 0 deletions
diff --git a/bootloaders/nuevo_diskloader/src/DiskLoader.cpp b/bootloaders/nuevo_diskloader/src/DiskLoader.cpp
new file mode 100644
index 0000000..50259fc
--- /dev/null
+++ b/bootloaders/nuevo_diskloader/src/DiskLoader.cpp
@@ -0,0 +1,21 @@
+/*
+ *  DiskLoader.cpp
+ */
+
+#include "Platform.h"
+
+
+int main() 
+{
+	wdt_disable();
+	BOARD_INIT();
+	TX_LED_OFF();
+	RX_LED_OFF();
+	L_LED_OFF();
+//	USB.attach();
+	
+	for (;;) 
+	{
+		
+	}
+}
diff --git a/bootloaders/nuevo_diskloader/src/Platform.h b/bootloaders/nuevo_diskloader/src/Platform.h
new file mode 100644
index 0000000..e300690
--- /dev/null
+++ b/bootloaders/nuevo_diskloader/src/Platform.h
@@ -0,0 +1,60 @@
+/*
+ *  Platform.h
+ */
+
+#ifndef __PLATFORM_H__
+#define __PLATFORM_H__
+
+#include <inttypes.h>
+#include <avr/io.h>
+#include <avr/pgmspace.h>
+#include <avr/boot.h>
+#include <util/delay.h>
+#include <avr/interrupt.h>
+#include <avr/wdt.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned long u32;
+
+#define CDC_ENABLED
+
+//#include "USBDesc.h"
+//#include "../../../cores/arduino/USBCore.h"
+#include "USBAPI.h"
+
+#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)
+
+#define BOARD_INIT()	DDRC |= (1<<7); DDRB |= (1<<0); DDRE |= (1<<6); CPU_PRESCALE(0); DISABLE_JTAG();	// for XXX-series boards
+//#define BOARD_INIT()	DDRC |= (1<<7); DDRB |= (1<<0); DDRD |= (1<<5); CPU_PRESCALE(0); DISABLE_JTAG();	// for non-XXX boards
+
+// for XXX-series boards
+#define TX_LED_OFF()		PORTE |= (1<<6)
+#define TX_LED_ON()			PORTE &= ~(1<<6)
+#define RX_LED_OFF()		PORTB |= (1<<0)
+#define RX_LED_ON()			PORTB &= ~(1<<0)
+#define L_LED_OFF()			PORTC &= ~(1<<7)
+#define L_LED_ON()			PORTC |= (1<<7)
+
+// these for non-XXX boards
+//#define LED0			PORTC &= ~(1<<7)
+//#define LED1			PORTC |= (1<<7)
+//#define TXLED0			PORTD |= (1<<5)
+//#define TXLED1			PORTD &= ~(1<<5)
+//#define RXLED0			PORTB |= (1<<0)
+//#define RXLED1			PORTB &= ~(1<<0)
+
+#ifdef __cplusplus
+}	/* extern "C"{ */
+#endif 
+
+#endif /* __PLATFORM_H__ */
diff --git a/bootloaders/nuevo_diskloader/src/USBAPI.h b/bootloaders/nuevo_diskloader/src/USBAPI.h
new file mode 100644
index 0000000..4bb1e23
--- /dev/null
+++ b/bootloaders/nuevo_diskloader/src/USBAPI.h
@@ -0,0 +1,166 @@
+
+
+#ifndef __USBAPI__
+#define __USBAPI__
+
+#if defined(USBCON)
+
+//================================================================================
+//================================================================================
+//	USB
+
+class USB_
+{
+public:
+	USB_();
+	bool configured();
+
+	void attach();
+	void detach();	// Serial port goes down too...
+	void poll();
+};
+extern USB_ USB;
+
+//================================================================================
+//================================================================================
+//	Serial over CDC (Serial1 is the physical port)
+
+class Serial_
+{
+public:
+	void begin(uint16_t baud_count);
+	void end(void);
+
+	virtual int available(void);
+	virtual int peek(void);
+	virtual int read(void);
+	virtual void flush(void);
+	virtual size_t write(uint8_t);
+};
+extern Serial_ Serial;
+
+//================================================================================
+//================================================================================
+//	Mouse
+
+#define MOUSE_LEFT 1
+#define MOUSE_RIGHT 2
+#define MOUSE_MIDDLE 4
+#define MOUSE_ALL (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE)
+
+class Mouse_
+{
+private:
+	uint8_t _buttons;
+	void buttons(uint8_t b);
+public:
+	Mouse_();
+	void click(uint8_t b = MOUSE_LEFT);
+	void move(signed char x, signed char y, signed char wheel = 0);	
+	void press(uint8_t b = MOUSE_LEFT);		// press LEFT by default
+	void release(uint8_t b = MOUSE_LEFT);	// release LEFT by default
+	bool isPressed(uint8_t b = MOUSE_ALL);	// check all buttons by default
+};
+extern Mouse_ Mouse;
+
+//================================================================================
+//================================================================================
+//	Keyboard
+
+#define KEY_MODIFIER_LEFT_CTRL		0x01
+#define KEY_MODIFIER_LEFT_SHIFT		0x02
+#define KEY_MODIFIER_LEFT_ALT		0x04
+#define KEY_MODIFIER_LEFT_GUI		0x08
+#define KEY_MODIFIER_RIGHT_CTRL		0x010
+#define KEY_MODIFIER_RIGHT_SHIFT	0x020
+#define KEY_MODIFIER_RIGHT_ALT		0x040
+#define KEY_MODIFIER_RIGHT_GUI		0x080
+
+//	Low level key report: up to 6 keys and shift, ctrl etc at once
+typedef struct
+{
+	uint8_t modifiers;
+	uint8_t reserved;
+	uint8_t keys[6];
+} KeyReport;
+
+//	Map a character into a key report
+//	Called from Print to map text to keycodes
+class KeyMap
+{
+public:
+	virtual void charToKey(int c, KeyReport* keyReport) = 0;
+};
+
+//	
+class Keyboard_ 
+{
+private:
+	KeyMap* _keyMap;
+	void sendReport(KeyReport* keys);
+	void setKeyMap(KeyMap* keyMap);	
+public:
+	Keyboard_();
+	virtual size_t write(uint8_t);
+};
+extern Keyboard_ Keyboard;
+
+//================================================================================
+//================================================================================
+//	Low level API
+
+typedef struct
+{
+	uint8_t bmRequestType;
+	uint8_t bRequest;
+	uint8_t wValueL;
+	uint8_t wValueH;
+	uint16_t wIndex;
+	uint16_t wLength;
+} Setup;
+
+//================================================================================
+//================================================================================
+//	HID 'Driver'
+
+int		HID_GetInterface(uint8_t* interfaceNum);
+int		HID_GetDescriptor(int i);
+bool	HID_Setup(Setup& setup);
+void	HID_SendReport(uint8_t id, const void* data, int len);
+
+//================================================================================
+//================================================================================
+//	MSC 'Driver'
+
+int		MSC_GetInterface(uint8_t* interfaceNum);
+int		MSC_GetDescriptor(int i);
+bool	MSC_Setup(Setup& setup);
+bool	MSC_Data(uint8_t rx,uint8_t tx);
+
+//================================================================================
+//================================================================================
+//	CSC 'Driver'
+
+int		CDC_GetInterface(uint8_t* interfaceNum);
+int		CDC_GetDescriptor(int i);
+bool	CDC_Setup(Setup& setup);
+
+//================================================================================
+//================================================================================
+
+#define TRANSFER_PGM		0x80
+#define TRANSFER_RELEASE	0x40
+#define TRANSFER_ZERO		0x20
+
+int USB_SendControl(uint8_t flags, const void* d, int len);
+int USB_RecvControl(void* d, int len);
+
+uint8_t	USB_Available(uint8_t ep);
+int USB_Send(uint8_t ep, const void* data, int len);	// blocking
+int USB_Recv(uint8_t ep, void* data, int len);		// non-blocking
+int USB_Recv(uint8_t ep);							// non-blocking
+void USB_Flush(uint8_t ep);
+
+#endif
+
+#endif /* if defined(USBCON) */
+\ No newline at end of file