changeset 119:814b5d3d7da6

Finished USB for Teensy 3.1 (Now 3.1 compatible!)
author Jacob Alexander <haata@kiibohd.com>
date Sun, 02 Feb 2014 21:12:20 -0800
parents b61ca96b7c24
children b90e5316ffe7
files Debug/led/led.c Debug/print/print.c Debug/print/print.h Output/pjrcUSB/arm/usb_desc.c Output/pjrcUSB/arm/usb_desc.h Output/pjrcUSB/arm/usb_mem.c Output/pjrcUSB/output_com.c
diffstat 7 files changed, 73 insertions(+), 31 deletions(-) [+]
line wrap: on
line diff
--- a/Debug/led/led.c	Sun Feb 02 17:33:23 2014 -0800
+++ b/Debug/led/led.c	Sun Feb 02 21:12:20 2014 -0800
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011 by Jacob Alexander
+/* Copyright (C) 2011-2014 by Jacob Alexander
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -42,7 +42,7 @@
 	DDRD |= (1<<6);
 
 // ARM
-#elif defined(_mk20dx128_)
+#elif defined(_mk20dx128_) || defined(_mk20dx256_)
 
 	// Setup pin - Pin 11 -> C5 - See Lib/pin_map.teensy3 for more details on pins
 	PORTC_PCR5 = PORT_PCR_SRE | PORT_PCR_DSE | PORT_PCR_MUX(1);
@@ -68,7 +68,7 @@
 	}
 
 // ARM
-#elif defined(_mk20dx128_)
+#elif defined(_mk20dx128_) || defined(_mk20dx256_)
 
 	// Error LED On (C5)
 	if ( on ) {
--- a/Debug/print/print.c	Sun Feb 02 17:33:23 2014 -0800
+++ b/Debug/print/print.c	Sun Feb 02 21:12:20 2014 -0800
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2013 by Jacob Alexander
+/* Copyright (C) 2011-2014 by Jacob Alexander
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -37,7 +37,7 @@
 #if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_) // AVR
 	while ( *s != '\0' )
 		usb_debug_putchar( *s++ );
-#elif defined(_mk20dx128_) // ARM
+#elif defined(_mk20dx128_) || defined(_mk20dx256_) // ARM
 	// Count characters until NULL character, then send the amount counted
 	uint32_t count = 0;
 	while ( s[count] != '\0' )
@@ -84,7 +84,7 @@
 			usb_debug_putchar('\r');
 		usb_debug_putchar(c);
 	}
-#elif defined(_mk20dx128_) // ARM
+#elif defined(_mk20dx128_) || defined(_mk20dx256_) // ARM
 	usb_debug_putstr( (char*)s );
 #endif
 }
--- a/Debug/print/print.h	Sun Feb 02 17:33:23 2014 -0800
+++ b/Debug/print/print.h	Sun Feb 02 21:12:20 2014 -0800
@@ -1,4 +1,4 @@
-/* Copyright (C) 2011-2013 by Jacob Alexander
+/* Copyright (C) 2011-2014 by Jacob Alexander
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -30,7 +30,7 @@
 #include <avr/pgmspace.h>
 #include "avr/usb_keyboard_debug.h"
 
-#elif defined(_mk20dx128_)
+#elif defined(_mk20dx128_) || defined(_mk20dx256_)
 
 #include "arm/usb_serial.h"
 
--- a/Output/pjrcUSB/arm/usb_desc.c	Sun Feb 02 17:33:23 2014 -0800
+++ b/Output/pjrcUSB/arm/usb_desc.c	Sun Feb 02 21:12:20 2014 -0800
@@ -358,23 +358,30 @@
         uint16_t wString[];
 };
 
-static struct usb_string_descriptor_struct string0 = {
+extern struct usb_string_descriptor_struct usb_string_manufacturer_name
+        __attribute__ ((weak, alias("usb_string_manufacturer_name_default")));
+extern struct usb_string_descriptor_struct usb_string_product_name
+        __attribute__ ((weak, alias("usb_string_product_name_default")));
+extern struct usb_string_descriptor_struct usb_string_serial_number
+        __attribute__ ((weak, alias("usb_string_serial_number_default")));
+
+struct usb_string_descriptor_struct string0 = {
         4,
         3,
         {0x0409}
 };
 
-static struct usb_string_descriptor_struct string1 = {
+struct usb_string_descriptor_struct usb_string_manufacturer_name_default = {
         sizeof(STR_MANUFACTURER),
         3,
         STR_MANUFACTURER
 };
-static struct usb_string_descriptor_struct string2 = {
+struct usb_string_descriptor_struct usb_string_product_name_default = {
 	sizeof(STR_PRODUCT),
         3,
         STR_PRODUCT
 };
-static struct usb_string_descriptor_struct string3 = {
+struct usb_string_descriptor_struct usb_string_serial_number_default = {
 	sizeof(STR_SERIAL),
         3,
 	STR_SERIAL
@@ -399,10 +406,10 @@
         {0x2200, MOUSE_INTERFACE, mouse_report_desc, sizeof(mouse_report_desc)},
         {0x2100, MOUSE_INTERFACE, config_descriptor+MOUSE_DESC_OFFSET, 9},
 #endif
-        {0x0300, 0x0000, (const uint8_t *)&string0, 4},
-        {0x0301, 0x0409, (const uint8_t *)&string1, sizeof(STR_MANUFACTURER)},
-        {0x0302, 0x0409, (const uint8_t *)&string2, sizeof(STR_PRODUCT)},
-        {0x0303, 0x0409, (const uint8_t *)&string3, sizeof(STR_SERIAL)},
+        {0x0300, 0x0000, (const uint8_t *)&string0, 0},
+        {0x0301, 0x0409, (const uint8_t *)&usb_string_manufacturer_name, 0},
+        {0x0302, 0x0409, (const uint8_t *)&usb_string_product_name, 0},
+        {0x0303, 0x0409, (const uint8_t *)&usb_string_serial_number, 0},
 	{0, 0, NULL, 0}
 };
 
--- a/Output/pjrcUSB/arm/usb_desc.h	Sun Feb 02 17:33:23 2014 -0800
+++ b/Output/pjrcUSB/arm/usb_desc.h	Sun Feb 02 21:12:20 2014 -0800
@@ -45,16 +45,49 @@
 #define ENDPOINT_RECEIVE_ONLY		0x19
 #define ENDPOINT_TRANSMIT_AND_RECEIVE	0x1D
 
-// Some operating systems, especially Windows, may cache USB device
-// info.  Changes to the device name may not update on the same
-// computer unless the vendor or product ID numbers change, or the
-// "bcdDevice" revision code is increased.
+/*
+To modify a USB Type to have different interfaces, start in this
+file.  Delete the XYZ_INTERFACE lines for any interfaces you
+wish to remove, and copy them from another USB Type for any you
+want to add.
+
+Give each interface a unique number, and edit NUM_INTERFACE to
+reflect the number of interfaces.
+
+Within each interface, make sure it uses a unique set of endpoints.
+Edit NUM_ENDPOINTS to be at least the largest endpoint number used.
+Then edit the ENDPOINT*_CONFIG lines so each endpoint is configured
+the proper way (transmit, receive, or both).
+
+The CONFIG_DESC_SIZE and any XYZ_DESC_OFFSET numbers must be
+edited to the correct sizes.  See usb_desc.c for the giant array
+of bytes.  Someday these may be done automatically..... (but how?)
+
+If you are using existing interfaces, the code in each file should
+automatically adapt to the changes you specify.  If you need to
+create a new type of interface, you'll need to write the code which
+sends and receives packets, and presents an API to the user.
+
+Finally, edit usb_inst.cpp, which creats instances of the C++
+objects for each combination.
+
+Some operating systems, especially Windows, may cache USB device
+info.  Changes to the device name may not update on the same
+computer unless the vendor or product ID numbers change, or the
+"bcdDevice" revision code is increased.
+
+If these instructions are missing steps or could be improved, please
+let me know?  http://forum.pjrc.com/forums/4-Suggestions-amp-Bug-Reports
+*/
+
+
 
 #define DEVICE_CLASS		0xEF
 #define DEVICE_SUBCLASS	0x02
 #define DEVICE_PROTOCOL	0x01
 #define EP0_SIZE		64
-#define NUM_ENDPOINTS		15
+#define NUM_ENDPOINTS		6
+#define NUM_USB_BUFFERS	30
 #define NUM_INTERFACE		4
 #define CDC_IAD_DESCRIPTOR	1
 #define CDC_STATUS_INTERFACE	0
@@ -73,15 +106,20 @@
 #define MOUSE_ENDPOINT        5
 #define MOUSE_SIZE            8
 #define MOUSE_INTERVAL        2
+#define JOYSTICK_INTERFACE    4	// Joystick
+#define JOYSTICK_ENDPOINT     6
+#define JOYSTICK_SIZE         16
+#define JOYSTICK_INTERVAL     1
 #define KEYBOARD_DESC_OFFSET	(9+8 + 9+5+5+4+5+7+9+7+7 + 9)
 #define MOUSE_DESC_OFFSET	(9+8 + 9+5+5+4+5+7+9+7+7 + 9+9+7 + 9)
-#define CONFIG_DESC_SIZE	(9+8 + 9+5+5+4+5+7+9+7+7 + 9+9+7 + 9+9+7)
+#define JOYSTICK_DESC_OFFSET	(9+8 + 9+5+5+4+5+7+9+7+7 + 9+9+7 + 9+9+7 + 9)
+#define CONFIG_DESC_SIZE	(9+8 + 9+5+5+4+5+7+9+7+7 + 9+9+7 + 9+9+7 + 9+9+7)
 #define ENDPOINT1_CONFIG	ENDPOINT_TRANSIMIT_ONLY
 #define ENDPOINT2_CONFIG	ENDPOINT_TRANSIMIT_ONLY
 #define ENDPOINT3_CONFIG	ENDPOINT_RECEIVE_ONLY
 #define ENDPOINT4_CONFIG	ENDPOINT_TRANSIMIT_ONLY
 #define ENDPOINT5_CONFIG	ENDPOINT_TRANSIMIT_ONLY
-
+#define ENDPOINT6_CONFIG	ENDPOINT_TRANSIMIT_ONLY
 
 
 // NUM_ENDPOINTS = number of non-zero endpoints (0 to 15)
--- a/Output/pjrcUSB/arm/usb_mem.c	Sun Feb 02 17:33:23 2014 -0800
+++ b/Output/pjrcUSB/arm/usb_mem.c	Sun Feb 02 21:12:20 2014 -0800
@@ -32,11 +32,8 @@
 #include "usb_dev.h"
 #include "usb_mem.h"
 
-#define NUM_BUF 30
-
 __attribute__ ((section(".usbbuffers"), used))
-//static unsigned char usb_buffer_memory[NUM_BUF * sizeof(usb_packet_t)];
-unsigned char usb_buffer_memory[NUM_BUF * sizeof(usb_packet_t)];
+unsigned char usb_buffer_memory[NUM_USB_BUFFERS * sizeof(usb_packet_t)];
 
 static uint32_t usb_buffer_available = 0xFFFFFFFF;
 
@@ -53,7 +50,7 @@
 	__disable_irq();
 	avail = usb_buffer_available;
 	n = __builtin_clz(avail); // clz = count leading zeros
-	if (n >= NUM_BUF) {
+	if (n >= NUM_USB_BUFFERS) {
 		__enable_irq();
 		return NULL;
 	}
@@ -82,7 +79,7 @@
 
 	//serial_print("free:");
 	n = ((uint8_t *)p - usb_buffer_memory) / sizeof(usb_packet_t);
-	if (n >= NUM_BUF) return;
+	if (n >= NUM_USB_BUFFERS) return;
 	//serial_phex(n);
 	//serial_print("\n");
 
--- a/Output/pjrcUSB/output_com.c	Sun Feb 02 17:33:23 2014 -0800
+++ b/Output/pjrcUSB/output_com.c	Sun Feb 02 21:12:20 2014 -0800
@@ -30,7 +30,7 @@
 // USB Includes
 #if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_)
 #include "avr/usb_keyboard_debug.h"
-#elif defined(_mk20dx128_)
+#elif defined(_mk20dx128_) || defined(_mk20dx256_)
 #include "arm/usb_keyboard.h"
 #include "arm/usb_dev.h"
 #endif
@@ -110,7 +110,7 @@
 inline void output_firmwareReload()
 {
 #if defined(_at90usb162_) || defined(_atmega32u4_) || defined(_at90usb646_) || defined(_at90usb1286_)
-#elif defined(_mk20dx128_)
+#elif defined(_mk20dx128_) || defined(_mk20dx256_)
 	usb_device_reload();
 #endif
 }