tools/flterm.py: small clean up

diff --git a/tools/flterm.py b/tools/flterm.py
index 1780e9ff7fa8db9c1358fc1d2759488997f6fbfe..ea4045aad4eaf3daefde9dc8e59bfcd1664c2d94 100644 (file)
--- a/tools/flterm.py
+++ b/tools/flterm.py
@@ -119,7 +119,7 @@ class Flterm:
 
        def write_exact(self, data):
                if isinstance(data, str):
-                       self.serial.write(bytes(data, "latin1"))
+                       self.serial.write(bytes(data, "utf-8"))
                else:
                        self.serial.write(serial.to_bytes(data))
 
@@ -129,7 +129,7 @@ class Flterm:
                while retry:
                        self.write_exact(frame.raw)
                        # Get the reply from the device
-                       reply = character(self.serial.read(1))
+                       reply = character(self.serial.read())
                        if reply == sfl_ack_success:
                                retry = 0
                        elif reply == sfl_ack_crcerror:
@@ -201,7 +201,7 @@ class Flterm:
        def reader(self):
                try:
                        while self.reader_alive:
-                               c = character(self.serial.read(1))
+                               c = character(self.serial.read())
                                if c == '\r':
                                        sys.stdout.write('\n')
                                else: