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Code Issues Releases Activity

[PUSB] Selected interface and endpoint are now part of PUSBListNode

Browse Source 
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
This commit is contained in:
Cristian Maglie 2015-09-29 17:59:54 +02:00
parent 5e14b1fe37
commit 8f259c8a80
4 changed files with 22 additions and 18 deletions
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11
hardware/arduino/avr/cores/arduino/PluggableUSB.cpp
View File

@ -68,10 +68,10 @@ bool PluggableUSB_::setup(USBSetup& setup, u8 j)
return ret;
}
int8_t PluggableUSB_::addFunction(PUSBListNode *node, u8* interface)
bool PluggableUSB_::plug(PUSBListNode *node)
{
if (modules_count >= MAX_MODULES) {
return 0;
return false;
}
if (modules_count == 0) {
@ -84,14 +84,15 @@ int8_t PluggableUSB_::addFunction(PUSBListNode *node, u8* interface)
current->next = node;
}
*interface = lastIf;
node->pluggedInterface = lastIf;
node->pluggedEndpoint = lastEp;
lastIf += node->numInterfaces;
for ( u8 i = 0; i< node->numEndpoints; i++) {
for (uint8_t i=0; i<node->numEndpoints; i++) {
_initEndpoints[lastEp] = node->endpointType[i];
lastEp++;
}
modules_count++;
return lastEp - node->numEndpoints;
return true;
// restart USB layer???
}

11
hardware/arduino/avr/cores/arduino/PluggableUSB.h
View File

@ -35,13 +35,22 @@ public:
int8_t numInterfaces;
uint8_t *endpointType;
inline uint8_t interface() const { return pluggedInterface; }
inline int8_t endpoint() const { return pluggedEndpoint; }
protected:
uint8_t pluggedInterface;
int8_t pluggedEndpoint;
public:
PUSBListNode *next = NULL;
friend class PluggableUSB_;
};
class PluggableUSB_ {
public:
static int8_t addFunction(PUSBListNode *node, u8 *interface);
static bool plug(PUSBListNode *node);
static int getInterface(u8* interfaceNum);
static int getDescriptor(int8_t t);
static bool setup(USBSetup& setup, u8 i);

16
hardware/arduino/avr/libraries/HID/HID.cpp
View File

@ -23,14 +23,10 @@
HID_ HID;
static uint8_t HID_ENDPOINT_INT;
//================================================================================
//================================================================================
// HID Interface
static uint8_t HID_INTERFACE;
HIDDescriptor _hidInterface;
static HIDDescriptorListNode* rootNode = NULL;
@ -50,9 +46,9 @@ int HID_GetInterface(uint8_t* interfaceNum)
interfaceNum[0] += 1; // uses 1
_hidInterface =
{
D_INTERFACE(HID_INTERFACE,1,3,0,0),
D_INTERFACE(HID.interface(), 1, 3, 0, 0),
D_HIDREPORT(sizeof_hidReportDescriptor),
D_ENDPOINT(USB_ENDPOINT_IN (HID_ENDPOINT_INT),USB_ENDPOINT_TYPE_INTERRUPT,USB_EP_SIZE,0x01)
D_ENDPOINT(USB_ENDPOINT_IN(HID.endpoint()), USB_ENDPOINT_TYPE_INTERRUPT, USB_EP_SIZE, 0x01)
};
return USB_SendControl(0,&_hidInterface,sizeof(_hidInterface));
}
@ -89,13 +85,13 @@ void HID_::AppendDescriptor(HIDDescriptorListNode *node)
void HID_::SendReport(u8 id, const void* data, int len)
{
USB_Send(HID_TX, &id, 1);
USB_Send(HID_TX | TRANSFER_RELEASE,data,len);
USB_Send(HID.endpoint(), &id, 1);
USB_Send(HID.endpoint() | TRANSFER_RELEASE,data,len);
}
bool HID_Setup(USBSetup& setup, uint8_t i)
{
if (HID_INTERFACE != i) {
if (HID.interface() != i) {
return false;
} else {
uint8_t r = setup.bRequest;
@ -141,7 +137,7 @@ HID_::HID_(void)
numInterfaces = 1;
endpointType = epType;
HID_ENDPOINT_INT = PluggableUSB.addFunction(this, &HID_INTERFACE);
PluggableUSB.plug(this);
}
int HID_::begin(void)

2
hardware/arduino/avr/libraries/HID/HID.h
View File

@ -83,8 +83,6 @@ typedef struct
EndpointDescriptor in;
} HIDDescriptor;
#define HID_TX HID_ENDPOINT_INT
#define D_HIDREPORT(_descriptorLength) \
{ 9, 0x21, 0x1, 0x1, 0, 1, 0x22, _descriptorLength & 0xFF, _descriptorLength >> 8 }