diff --git a/HARDWARE/CAN/can.c b/HARDWARE/CAN/can.c
index 9fc0b6f..de6428e 100644
Binary files a/HARDWARE/CAN/can.c and b/HARDWARE/CAN/can.c differ
diff --git a/HARDWARE/jianghuai/jianghuaiSend.c b/HARDWARE/jianghuai/jianghuaiSend.c
index c3653d6..fc9c1db 100644
Binary files a/HARDWARE/jianghuai/jianghuaiSend.c and b/HARDWARE/jianghuai/jianghuaiSend.c differ
diff --git a/SYSTEM/dc300.c b/SYSTEM/dc300.c
index a412f21..07a9024 100644
Binary files a/SYSTEM/dc300.c and b/SYSTEM/dc300.c differ
diff --git a/SYSTEM/sys/sys.c b/SYSTEM/sys/sys.c
index 90139a8..9d833e1 100644
Binary files a/SYSTEM/sys/sys.c and b/SYSTEM/sys/sys.c differ