[Cryptech-Commits] [sw/stm32] branch ft-alpha_board_bringup updated: Use baud rate 921600 instead of 115200.

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fredrik at thulin.net pushed a commit to branch ft-alpha_board_bringup
in repository sw/stm32.

The following commit(s) were added to refs/heads/ft-alpha_board_bringup by this push:
       new  5290f45   Use baud rate 921600 instead of 115200.
5290f45 is described below

commit 5290f45cb66c8021645a5024613eca0a70121226
Author: Fredrik Thulin <fredrik at thulin.net>
AuthorDate: Mon May 16 16:03:39 2016 +0200

    Use baud rate 921600 instead of 115200.
    
    Don't want to wait longer than necessary for firmware file transfers.
---
 projects/cli-test/filetransfer | 6 ++++--
 stm-uart.h                     | 4 ++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/projects/cli-test/filetransfer b/projects/cli-test/filetransfer
index 92b117f..451a1d9 100755
--- a/projects/cli-test/filetransfer
+++ b/projects/cli-test/filetransfer
@@ -10,7 +10,9 @@ from binascii import crc32
 
 
 def _write(dst, data):
-    dst.write(data)
+    for i in range(len(data)):
+        dst.write(data[i])
+        time.sleep(0.1)
     if len(data) == 4:
         print("Wrote 0x{:02x}{:02x}{:02x}{:02x}".format(ord(data[0]), ord(data[1]), ord(data[2]), ord(data[3])))
     else:
@@ -49,7 +51,7 @@ def send_file(filename, device='/dev/ttyUSB0', initiate=True):
     size = s.st_size
     src = open(filename, 'rb')
 
-    dst = serial.Serial(device, 115200, timeout=0.5)
+    dst = serial.Serial(device, 921600, timeout=1)
 
     if initiate:
         response = _execute(dst, 'filetransfer')
diff --git a/stm-uart.h b/stm-uart.h
index e4ee1c3..e63aaa4 100644
--- a/stm-uart.h
+++ b/stm-uart.h
@@ -37,8 +37,8 @@
 
 #include "stm32f4xx_hal.h"
 
-#define USART_MGMT_BAUD_RATE	115200
-#define USART_USER_BAUD_RATE	115200
+#define USART_MGMT_BAUD_RATE	921600
+#define USART_USER_BAUD_RATE	921600
 
 enum stm_uart_port {
   STM_UART_USER,

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