From 74876d20796179cad1f568c94c94330579844556 Mon Sep 17 00:00:00 2001
From: Christina Quast <chrysh.ng+git@gmail.com>
Date: Fri, 13 Mar 2015 23:45:30 +0100
Subject: [PATCH] SIM card still absent

---
 usb_application/phone.py | 75 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100755 usb_application/phone.py

diff --git a/usb_application/phone.py b/usb_application/phone.py
new file mode 100755
index 00000000..3783fc13
--- /dev/null
+++ b/usb_application/phone.py
@@ -0,0 +1,75 @@
+#!/usr/bin/env python3 
+
+import usb.core
+import usb.util
+import sys
+
+# SuperSIM ATR
+atr= [0x3B, 0x9A, 0x94, 0x00, 0x92, 0x02, 0x75, 0x93, 0x11, 0x00, 0x01, 0x02, 0x02, 0x19]
+
+def find_dev():
+    dev = usb.core.find(idVendor=0x03eb, idProduct=0x6004)
+    if dev is None:
+        raise ValueError("Device not found")
+    else:
+        print("Found device")
+    return dev
+
+def find_eps(dev):
+    dev.set_configuration(3)
+
+    cfg = dev.get_active_configuration()
+    print("Active config: ")
+    print(cfg)
+    intf = cfg[(0,0)]
+
+    ep_in = usb.util.find_descriptor(
+        intf, 
+        custom_match = \
+        lambda e: \
+            usb.util.endpoint_direction(e.bEndpointAddress) == \
+            usb.util.ENDPOINT_IN)
+
+    assert ep_in is not None
+
+    ep_out = usb.util.find_descriptor(
+        intf, 
+        custom_match = \
+        lambda e: \
+            usb.util.endpoint_direction(e.bEndpointAddress) == \
+            usb.util.ENDPOINT_OUT)
+
+    assert ep_out is not None
+    print("****")
+    print(ep_in)
+    print(ep_out)
+    return (ep_in, ep_out)
+
+# main code
+def main():
+    dev = find_dev()
+#    (epi, epo) = find_eps(dev)
+
+    while True:
+        #ep_out.write("Hello")
+        try:
+            # ATR handling
+            arr = dev.read(0x83, 64, 1000)    # Notification endpoint
+            print("arr: ", arr)
+            c=arr.pop()
+            print(c)
+            if c == ord('R'):
+                written = dev.write(0x1, atr, 1000)     # Probably we received a Reset, so we send ATR
+                print("Written data: " + written)
+            
+
+            ans = dev.read(0x82, 64, 1000)
+            print("".join("%02x " % b for b in ans))
+        except KeyboardInterrupt:
+            print("Bye")
+            sys.exit()
+        except: 
+            print("Timeout")
+    #    print(ep_in.read(1, 5000));
+
+main()