USB Host Driver with Socket Modem support. Works with revision 323 of mbed-src but broken with any later version.

Dependencies:   FATFileSystem

Fork of F401RE-USBHost by Norimasa Okamoto

Revision:
9:7f9f64cf5ded
Parent:
8:6463cd1964c0
Child:
10:40c7f6788902
--- a/USBHost/USBDeviceConnected.cpp	Fri Jan 31 13:45:07 2014 +0000
+++ b/USBHost/USBDeviceConnected.cpp	Mon Feb 03 13:00:16 2014 +0000
@@ -15,8 +15,7 @@
  */
 
 #include "USBDeviceConnected.h"
-//#include "dbg.h"
-#define USB_DBG(...) while(0)
+#include "dbg.h"
 
 USBDeviceConnected::USBDeviceConnected() {
     init();
@@ -35,54 +34,33 @@
     device_subclass = 0;
     proto = 0;
     lowSpeed = false;
-    for (int i = 0; i < MAX_INTF; i++) {
-        memset((void *)&intf[i], 0, sizeof(INTERFACE));
-        intf[i].in_use = false;
-        for (int j = 0; j < MAX_ENDPOINT_PER_INTERFACE; j++) {
-            intf[i].ep[j] = NULL;
-            //strcpy(intf[i].name, "Unknown");
-        }
-    }
+    intf.clear();
     //hub_parent = NULL;
     //hub = NULL;
-    nb_interf = 0;
-}
-
-INTERFACE * USBDeviceConnected::getInterface(uint8_t index) {
-    if (index >= MAX_INTF)
-        return NULL;
-    
-    if (intf[index].in_use)
-        return &intf[index];
-    
-    return NULL;
 }
 
 bool USBDeviceConnected::addInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol) {
-    if ((intf_nb >= MAX_INTF) || (intf[intf_nb].in_use)) {
+    USB_DBG("intf_nb=%d", intf_nb);
+    INTERFACE* inter = intf.get(intf_nb);
+    if (inter) {
         return false;
-    }
-    intf[intf_nb].in_use = true;
-    intf[intf_nb].intf_class = intf_class;
-    intf[intf_nb].intf_subclass = intf_subclass;
-    intf[intf_nb].intf_protocol = intf_protocol;
-    intf[intf_nb].nb_endpoint = 0;
+    }
+    inter = new INTERFACE;
+    inter->in_use = true;
+    inter->intf_class = intf_class;
+    inter->intf_subclass = intf_subclass;
+    inter->intf_protocol = intf_protocol;
+    intf.put(intf_nb, inter);
     return true;
 }
 
 bool USBDeviceConnected::addEndpoint(uint8_t intf_nb, USBEndpoint * ept) {
-    if ((intf_nb >= MAX_INTF) || (intf[intf_nb].in_use == false) || (intf[intf_nb].nb_endpoint >= MAX_ENDPOINT_PER_INTERFACE)) {
+    INTERFACE* inter = intf.get(intf_nb);
+    if (inter == NULL) {
         return false;
     }
-    intf[intf_nb].nb_endpoint++;
-
-    for (int i = 0; i < MAX_ENDPOINT_PER_INTERFACE; i++) {
-        if (intf[intf_nb].ep[i] == NULL) {
-            intf[intf_nb].ep[i] = ept;
-            return true;
-        }
-    }
-    return false;
+    inter->ep.push(ept);
+    return true;
 }
 
 void USBDeviceConnected::init(uint8_t hub_, uint8_t port_, bool lowSpeed_) {
@@ -102,15 +80,15 @@
 
 
 USBEndpoint * USBDeviceConnected::getEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir, uint8_t index) {
-    if (intf_nb >= MAX_INTF) {
-        return NULL;
-    }
-    for (int i = 0; i < MAX_ENDPOINT_PER_INTERFACE; i++) {
-        if ((intf[intf_nb].ep[i]->getType() == type) && (intf[intf_nb].ep[i]->getDir() == dir)) {
+    USB_DBG("intf_nb=%d", intf_nb);
+    INTERFACE* inter = intf.get(intf_nb);
+    USB_TEST_ASSERT(inter);
+    for (int i = 0; i < inter->ep.size(); i++) {
+        if ((inter->ep.at(i)->getType() == type) && (inter->ep.at(i)->getDir() == dir)) {
             if(index) {
                 index--;
             } else {
-                return intf[intf_nb].ep[i];
+                return inter->ep.at(i);
             }
         }
     }
@@ -118,8 +96,7 @@
 }
 
 USBEndpoint * USBDeviceConnected::getEndpoint(uint8_t intf_nb, uint8_t index) {
-    if ((intf_nb >= MAX_INTF) || (index >= MAX_ENDPOINT_PER_INTERFACE)) {
-        return NULL;
-    }
-    return intf[intf_nb].ep[index];
+    INTERFACE* inter = intf.get(intf_nb);
+    USB_TEST_ASSERT(inter);
+    return inter->ep.at(index);
 }