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Commit Graph

30 Commits

Author SHA1 Message Date
NicoHood
0f9f63f2a5 [PUSB] Made getDescriptor() and setup() more flexible
Alternatively we can only pass the wIndex to getDescriptor but I suggest to just pass the pointer aka reference of the whole setup.
In guess (havent tested this) that this results in more or less the code size but its a) idential with the other functions and b) we late have more flexibility here.
The Code got a quick SerialKeyboard.ino test
2015-10-07 19:02:40 +02:00
Cristian Maglie
5b1b0330b2 [PUSB] renamed some parameters 2015-10-07 13:21:21 +02:00
Martino Facchin
65b8430fec [PUSB] Fix static initialization order fiasco
For details see:
https://isocpp.org/wiki/faq/ctors#static-init-order-on-first-use
2015-10-02 11:59:24 +02:00
Cristian Maglie
d13aadc7d5 [HID] removed HIDDescriptor field
The field is now built on-the-fly on the stack and sent over USB.
This change increase Flash usage and decrease SRAM usage:

before: 6114 / 241
after:  6152 / 216 (removed HIDDescriptor field)

delta:   +38 / -25

SRAM is a much more scarse resource and this change free up to
about 10% of the "base" usage.
2015-10-02 11:59:24 +02:00
Cristian Maglie
214b260a82 [HID] Code cleanup (no semantic changes) 2015-10-02 11:59:23 +02:00
Cristian Maglie
81aa7df093 [HID] removed unused modules_count field 2015-10-02 11:59:23 +02:00
Cristian Maglie
8a5ad75c50 [PUSB] Fixed checks on return values 2015-10-02 11:59:23 +02:00
Cristian Maglie
9acbbe63c0 [PUSB] epType array is now part of HID class 2015-10-02 11:59:23 +02:00
Cristian Maglie
2d70691dbe [HID] Removed static fields in HID class
There is still the epType[] array to be handled in some way.
2015-10-02 11:59:23 +02:00
Cristian Maglie
0369b8ec33 [PUSB] The latest fields are now set via constructor 2015-10-02 11:59:23 +02:00
Cristian Maglie
0dfa815ce4 [PUSB] callbacks are now pure virtual methods
This change allows the compiler to handle callbacks resolution.

Callbacks now must be implemented on the class that extends
PUSBListNode and this is forced by compiler by means of pure
virtual methods.

Also the calls to HID.interface() and HID.endpoint() can now
be simplified to interface() and endpoint() respectively since
the methods are no more static.
2015-10-02 11:59:23 +02:00
Cristian Maglie
2ac2a27173 [PUSB] Moved static members inside HID_ class
This commit prepares for the next refactoring
2015-10-02 11:59:22 +02:00
Cristian Maglie
6ffd7e39ba [PUSB] replaced u8 with uint8_t 2015-10-02 11:59:22 +02:00
Cristian Maglie
8f259c8a80 [PUSB] Selected interface and endpoint are now part of PUSBListNode
The method

   int8_t PluggableUSB::addFunction(PUSBListNode *, uint8_t *)

has been changed to

   bool PluggableUSB::plug(PUSBListNode *node)

since both EP and Interfaces are now saved directly into node
2015-10-02 11:59:22 +02:00
Cristian Maglie
5e14b1fe37 [HID] Now HID extends directly PluggableUSBListNode
This avoid duplicate instatiation of callback and save a
considerable amount of flash.
2015-10-02 11:59:22 +02:00
Cristian Maglie
5aeff8ec25 [PUSB] Global functions PUSB_* are now methods of PluggableUSB class 2015-10-02 11:59:22 +02:00
Cristian Maglie
3fe6272feb [PUSB] PUSBCallback struct has been merged into PUSBListNode
This slightly simplifies PluggableUSB API.
2015-10-02 11:59:22 +02:00
Cristian Maglie
ffd2943955 [HID] Added missing return in HID.begin() 2015-09-28 17:05:36 +02:00
Cristian Maglie
7d985f97a3 [HID] Changed 'u8' to 'uint8_t' in definitions 2015-09-28 17:05:35 +02:00
Cristian Maglie
401c4f0cf8 HID: merged HID_Descriptor into HIDDescriptorListNode
This simplifies the object model and produce a small gain in code
size and performance.
2015-09-22 16:51:30 +02:00
Cristian Maglie
f0cf13c89b HID: Renamed fields in HIDDescriptorListNode and HID_Descriptor
In particular HIDDescriptorListNode.cb has been renamed to
HIDDescriptorListNode.descriptor because it contains decriptor data
and not callbacks.

Moreover the HID_Descriptor.descriptor field has been renamed
to HID_Descriptor.data so the structure has now two fields length
and data.

   typedef struct __attribute__((packed)) {
     uint16_t length;
     const void* data;
   } HID_Descriptor;

   class HIDDescriptorListNode {
   public:
     HIDDescriptorListNode *next = NULL;
     const HID_Descriptor *descriptor;
     HIDDescriptorListNode(const HID_Descriptor *d) : descriptor(d) { }
   };

This imply a change in the use of the node from:

  node->cb->lenght
  node->cd->descriptor

to

  node->descriptor->length
  node->descriptor->data
2015-09-22 16:49:14 +02:00
Nico
9b91da35b7 Remove Raw HID definitions at wrong place 2015-09-20 11:04:42 +02:00
NicoHood
fd6f57d2d7 Added 16 byte endpoint support 2015-08-12 17:48:17 +02:00
NicoHood
a1cf7042b2 Fixed HID Reports >255 bytes 2015-08-12 17:48:17 +02:00
Martino Facchin
af290fc5a3 rework HID-based libraries and add Due fallback 2015-07-16 13:13:53 +02:00
Martino Facchin
e1a0350062 allow HID submodules to create runtime descriptors
with this PR you can add

\#include Keyboard.h
\#include Mouse.h
\#include HID.h

in the top of the sketch and you will expose a Mouse+Keyboard

From the library pow, simply add

static HID_Descriptor cb = {
	.length = sizeof(_hidReportDescriptor),
	.descriptor = _hidReportDescriptor,
};
static HIDDescriptorListNode node(&cb);
HID.AppendDescriptor(&node);

in the class' constructor and you are done!
2015-07-16 13:13:52 +02:00
Martino Facchin
5defaeaa97 rework HID class functions scopes 2015-07-16 13:13:52 +02:00
Martino Facchin
97a3771772 rename Setup typedef struct to USBSetup
was really too common
2015-07-16 13:13:52 +02:00
Martino Facchin
9074b1ed18 fix HID descriptors bigger than 127 bytes 2015-07-16 13:13:51 +02:00
Martino Facchin
91a115a353 move HID library to AVR specific location 2015-07-16 13:13:51 +02:00