specchioriflesso/USB_Host_Shield_2.0
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Added flag bRptProtoEnable to HIDBoot() constructor. The flag defaults to false in order to maintain current behavior (Boot Protocol). If flag is the to true, HIDBoot() will enable the Report Protocol. This modification is very useful for communication with HID devices with the full, richer, Report Protocol.

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This commit is contained in:
Jose A. Jimenez 2016-02-07 22:32:08 +01:00
parent 9eed52026b
commit e9c28d762d
1 changed files with 6 additions and 4 deletions
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10
hidboot.h
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@ -210,6 +210,7 @@ class HIDBoot : public USBHID //public USBDeviceConfig, public UsbConfigXtracter
uint32_t qNextPollTime; // next poll time
bool bPollEnable; // poll enable flag
uint8_t bInterval; // largest interval
bool bRptProtoEnable; // Report Protocol enable flag
void Initialize();
@ -218,7 +219,7 @@ class HIDBoot : public USBHID //public USBDeviceConfig, public UsbConfigXtracter
};
public:
HIDBoot(USB *p);
HIDBoot(USB *p, bool bRptProtoEnable=false);
virtual bool SetReportParser(uint8_t id, HIDReportParser *prs) {
pRptParser[id] = prs;
@ -252,10 +253,11 @@ public:
};
template <const uint8_t BOOT_PROTOCOL>
HIDBoot<BOOT_PROTOCOL>::HIDBoot(USB *p) :
HIDBoot<BOOT_PROTOCOL>::HIDBoot(USB *p, bool bRptProtoEnable) :
USBHID(p),
qNextPollTime(0),
bPollEnable(false) {
bPollEnable(false),
bRptProtoEnable(bRptProtoEnable) {
Initialize();
for(int i = 0; i < epMUL(BOOT_PROTOCOL); i++) {
@ -456,7 +458,7 @@ uint8_t HIDBoot<BOOT_PROTOCOL>::Init(uint8_t parent, uint8_t port, bool lowspeed
// Yes, mouse wants SetProtocol and SetIdle too!
for(uint8_t i = 0; i < epMUL(BOOT_PROTOCOL); i++) {
USBTRACE2("\r\nInterface:", i);
rcode = SetProtocol(i, USB_HID_BOOT_PROTOCOL);
rcode = SetProtocol(i, bRptProtoEnable ? HID_RPT_PROTOCOL : HID_BOOT_PROTOCOL);
if(rcode) goto FailSetProtocol;
USBTRACE2("PROTOCOL SET HID_BOOT rcode:", rcode);
rcode = SetIdle(i, 0, 0);