RAFlasher.py: minor cleanup

[renesas-ra-flasher] / src / RAConnect.py

diff --git a/src/RAConnect.py b/src/RAConnect.py
index 77bb970..f753d24 100644 (file)
--- a/src/RAConnect.py
+++ b/src/RAConnect.py
@@ -25,7 +25,8 @@ class RAConnect:
 
         for config in self.dev:
             intf = config[(1,0)]
-            print(f'Found usb device {self.vendor_id}:{self.product_id}')
+            product_name = usb.util.get_string(self.dev, self.dev.iProduct)
+            print(f'Found {product_name} ({self.vendor_id}:{self.product_id})')
             if self.dev.is_kernel_driver_active(intf.bInterfaceNumber):
                 print("Found kernel driver, detaching ... ")
                 self.dev.detach_kernel_driver(intf.bInterfaceNumber)
@@ -76,7 +77,7 @@ class RAConnect:
             return False
         return True
 
-    def recv_data(self, exp_len):
+    def recv_data(self, exp_len, timeout=100):
         msg = bytearray(b'')
         if (exp_len > MAX_TRANSFER_SIZE):
             raise ValueError(f"length package {exp_len} over max transfer size")
@@ -85,7 +86,7 @@ class RAConnect:
         try:
             received = 0
             while received != exp_len:
-                buf = self.rx_ep.read(exp_len, self.timeout_ms)
+                buf = self.rx_ep.read(exp_len, timeout)
                 msg += buf
                 received += len(buf)
                 if received == exp_len: