#### tc
for runnig unit test cases
+#### sidk_tash_aws
+ for running AWS IoT SDK examples.
+
+
+## Board Configuration
+
+### Board Layout
+![SIDK_S5JT200 Layout](media/SIDK_Layout.png)
+
+### JTAG selection
+There are two JTAG ports, one is OpenOCD through USB port and the other is normal JTAG interface like Lauterbach Trace-32.
+
+![J3 : JTAG Selection](media/J3.png)
+
+J3 Header pin is used to select JTAG port.
+
+Pin | OpenOCD | Normal JTAG
+--- | ------- | --------
+1-2 | Connect | Open
+3-4 | Connect | Open
+5-6 | Connect | Open
+7-8 | Connect | Open
+9-10 | Connect | Open
+
+### UART source selection for CON3
+One of UART0, UART1, UART2, UART3, or UARTDBG channel could be connected to CON3 through the J2 configuration.
+
+![J2 : CON3 source selection](media/J2.png)
+
+Pin | UART0 | UART1 | UART2 | UART3 | UARTDBG<br>(CON3) | UARTDBG<br>(CON4)
+--- | ----- | ----- | ----- | ----- | ------- | ---------------
+1-2 | Open | Open | Open | Open | Connect | Open
+3-4 | Open | Open | Open | OPen | Connect | Open
+7-8 | Connect | Open | Open | OPen | Open | Open
+9-10 | Connect | Open | Open | OPen | Open | Open
+11-12 | Open | Connect | Open | OPen | Open | Open
+13-14 | Open | Connect | Open | OPen | Open | Open
+15-16 | Open | Open | Connect | OPen | Open | Open
+17-18 | Open | Open | Connect | OPen | Open | Open
+19-20 | Open | Open | Open | Connect | Open | Open
+21-22 | Open | Open | Open | Connect | Open | Open
+
+### UART source selection for CON5
+UART source for CON5 could be selected through J7 configuration.
+
+![J7 : CON5 source selection](media/J7.png)
+
+Pin | UART0 | UART1 | UART2 | UART3
+--- | ----- | ----- | ----- | -----
+1-2 | Connect | Open | Open | OPen
+3-4 | Connect | Open | Open | OPen
+5-6 | Open | Connect | Open | OPen
+7-8 | Open | Connect | Open | OPen
+9-10 | Open | Open | Connect | OPen
+11-12 | Open | Open | Connect | OPen
+13-14 | Open | Open | Open | Connect
+15-16 | Open | Open | Open | Connect
+
+### Console Terminal
+UARTDBG channel is being used as Console and it could be connected to CON3 or CON4 with J2 and J4 pin configuration.
+
+
+![J4 : CON4 source selection](media/J4.png)
+
+Pin | UARTDBG<br>on CON3<br>(SERIAL) | UARTDBT<br>on CON4<br>(USB)
+-------- | --------------- | ---------------
+J2 : 1-2 | Connect | Open
+J2 : 3-4 | Connect | Open
+J4 : 1-2 | Open | Connect
+J4 : 3-4 | Open | Connect
+
+