diff --git a/README.md b/README.md
index b944bd3..6b19684 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@
* 09. homework 点击SW1改变LED状态
* 10. task010 一阶段考核：通过SW1对流水灯进行操作，当按下SW1时暂停流水灯并保持当前状态，当再次按下时在上次保存状态开始继续向下执行。
* 11. Zigbee无线通信 A、B两板相互控制LED
+* 12. task010 上电时D3,D4,D5,D6跑马效果，当SW1按下，同时当D6亮起时控制双联继电器打开，D6熄灭控制双联继电器关闭
diff --git a/task011/task004/Debug/Exe/task004..d51 b/task011/task004/Debug/Exe/task004..d51
new file mode 100644
index 0000000..613b021
Binary files /dev/null and b/task011/task004/Debug/Exe/task004..d51 differ
diff --git a/task011/task004/Debug/Obj/code.r51 b/task011/task004/Debug/Obj/code.r51
new file mode 100644
index 0000000..5b239de
Binary files /dev/null and b/task011/task004/Debug/Obj/code.r51 differ
diff --git a/task011/task004/Debug/Obj/task004.pbd b/task011/task004/Debug/Obj/task004.pbd
new file mode 100644
index 0000000..edde47a
--- /dev/null
+++ b/task011/task004/Debug/Obj/task004.pbd
@@ -0,0 +1,3 @@
+This is an internal working file generated by the Source Browser.
+10:07 50s
+C:\Users\Suik\Desktop\task004\Debug\Obj\code.pbi
diff --git a/task011/task004/settings/task004..dbgdt b/task011/task004/settings/task004..dbgdt
new file mode 100644
index 0000000..e068f91
--- /dev/null
+++ b/task011/task004/settings/task004..dbgdt
@@ -0,0 +1,5 @@
+
+
+
+
+
diff --git a/task011/task004/settings/task004.cspy.bat b/task011/task004/settings/task004.cspy.bat
new file mode 100644
index 0000000..daf32e5
--- /dev/null
+++ b/task011/task004/settings/task004.cspy.bat
@@ -0,0 +1,15 @@
+@REM This batch file has been generated by the IAR Embedded Workbench
+@REM C-SPY Debugger, as an aid to preparing a command line for running
+@REM the cspybat command line utility using the appropriate settings.
+@REM
+@REM You can launch cspybat by typing the name of this batch file followed
+@REM by the name of the debug file (usually an ELF/DWARF or UBROF file).
+@REM Note that this file is generated every time a new debug session
+@REM is initialized, so you may want to move or rename the file before
+@REM making changes.
+@REM
+
+
+"D:\IAR Systems\Embedded Workbench 6.0\common\bin\cspybat" "D:\IAR Systems\Embedded Workbench 6.0\8051\bin\8051proc.dll" "D:\IAR Systems\Embedded Workbench 6.0\8051\bin\8051sim.dll" %1 --plugin "D:\IAR Systems\Embedded Workbench 6.0\8051\bin\8051bat.dll" --backend -B "--proc_core" "plain" "--proc_code_model" "banked" "--proc_nr_virtual_regs" "8" "--proc_pdata_bank_reg_addr" "0x93" "--proc_dptr_nr_of" "1" "--proc_codebank_reg" "0x9F" "--proc_codebank_start" "0x8000" "--proc_codebank_end" "0xFFFF" "--proc_codebank_mask" "0xFF" "--proc_data_model" "large" "-p" "D:\IAR Systems\Embedded Workbench 6.0\8051\config\devices\Texas Instruments\ioCC2530F256.ddf" "--proc_driver" "sim"
+
+
diff --git a/task011/task004/settings/task004.dni b/task011/task004/settings/task004.dni
new file mode 100644
index 0000000..18c958f
--- /dev/null
+++ b/task011/task004/settings/task004.dni
@@ -0,0 +1,24 @@
+[InterruptLog]
+LogEnabled=0
+SumEnabled=0
+GraphEnabled=0
+ShowTimeLog=1
+ShowTimeSum=1
+SumSortOrder=0
+[Breakpoints]
+Count=0
+[Interrupts]
+Enabled=1
+[MemoryMap]
+Enabled=0
+Base=0
+UseAuto=0
+TypeViolation=1
+UnspecRange=1
+ActionState=1
+[Aliases]
+Count=0
+SuppressDialog=0
+[TraceHelper]
+Enabled=0
+ShowSource=1
diff --git a/task011/task004/settings/task004.wsdt b/task011/task004/settings/task004.wsdt
new file mode 100644
index 0000000..11bf92a
--- /dev/null
+++ b/task011/task004/settings/task004.wsdt
@@ -0,0 +1,66 @@
+
+
+
+
+
+ task004./Debug
+
+
+
+
+
+
+
+
+ 84272727
+
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+
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+ 20139537293
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+ TabID-15843-25665
+ Workspace
+ Workspace
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+ task004.
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+
+
+ 0
+
+
+ TabID-2691-28777
+ Build
+ Build
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+ 0
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+ TextEditor$WS_DIR$\source\code.c03016016000100000010000001
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+ iaridepm.enu1-2-2502158-2-2160155115942221429115942720000-2-21531382-2-213841551002899221429115942221429
+
+
+
+
diff --git a/task011/task004/source/code.c b/task011/task004/source/code.c
new file mode 100644
index 0000000..901b439
--- /dev/null
+++ b/task011/task004/source/code.c
@@ -0,0 +1,91 @@
+#include
+
+#define LED1 P1_0
+#define LED2 P1_1
+#define SW1 P1_2
+#define LED3 P1_3
+#define LED4 P1_4
+#define JD1 P1_7 //̵1
+#define JD2 P2_0 //̵2
+
+unsigned char key_down = 0;
+
+void initial_gpio(){
+
+ P1SEL &=~0X9F;
+ P1DIR |=0X9B; //P1_7
+ P1DIR &=~0X04;
+ P1INP &=~0X04;
+ P2INP &=~0X40;
+
+ P2SEL &=~0X01; //P2_0
+ P2INP |=0X01;
+
+ IEN2 |=0X10; //ťж
+ P1IEN |=0X04;
+ PICTL |=0X02;
+ EA = 1;
+
+ JD1 = 0;
+ JD2 = 0;
+ P1 &=~0x1F;
+}
+
+void delay(int time){
+ int i , j;
+ for(i = 0;i
+
+
+ 2
+ 627649192
+
+ Debug
+
+ $TOOLKIT_DIR$\inc\ioCC2530.h
+ $TOOLKIT_DIR$\config\devices\Texas Instruments\lnk51ew_CC2530F256_banked.xcl
+ $PROJ_DIR$\Debug\Obj\task004.pbd
+ $PROJ_DIR$\Debug\Obj\code.r51
+ $TOOLKIT_DIR$\lib\clib\cl-pli-blxd-1e16x01.r51
+ $PROJ_DIR$\Debug\Exe\task004.hex
+ $PROJ_DIR$\source\code.c
+ $PROJ_DIR$\Debug\Exe\task004..d51
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+
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+ [ROOT_NODE]
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+ XLINK
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new file mode 100644
index 0000000..1b92d1e
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diff --git a/task011/task004/task004..ewp b/task011/task004/task004..ewp
new file mode 100644
index 0000000..251bd1e
--- /dev/null
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diff --git a/task011/task004/task004.eww b/task011/task004/task004.eww
new file mode 100644
index 0000000..4f3667d
--- /dev/null
+++ b/task011/task004/task004.eww
@@ -0,0 +1,10 @@
+
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