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Renesas Synergy™ Platform
3. Overview of the Out-of-Box (OoB) Demonstration (Blinky) Application
The Out-of-Box (OoB) Demonstration (Blinky) Application uses the RTOS timers in the Synergy Software
Package (SSP) to toggle an LED connected to the GPIO of the S5D3 MCU at an interval of 0.5 seconds.
4. Setting up the TB-S5D3 Board
Prior to powering up the board, make sure that the jumper J8 is set up to configure the S5D3 MCU to
execute code from the internal flash. Jumper J8 is located in the BOOT CONFIG section of the TB-S5D3
board as shown in Figure 2.
5. Powering up the TB-S5D3 Board
You can power up the TB-S5D3 board from a 5 V power supply using the USB Type-A to USB Micro-B
cable. Connect the Micro USB end of the cable to connector J11 (DEBUG USB located in the DEBUG area)
on the TB-S5D3 board. Connect the other end of the cable to the USB port of a host PC or a USB power
supply. LED2 (PWR) on the TB-S5D3 board lights up solid green indicating that the TB-S5D3 board is
powered on.
Note: If 5 V is supplied from the USB power supply or the host PC on which J-Link drivers are not installed,
LED2 (DEBUG) blinks orange. If 5 V is supplied from the host PC on which J-Link drivers are installed
and detected by the TB-S5D3, the LED2 (DEBUG) blinks orange with a very small duty cycle that is
barely noticeable.
6. Running the Out-of-Box (OoB) Demonstration (Blinky) Application
Once the TB-S5D3 board is powered up, the Out-of-Box (OoB) Demonstration (Blinky) Application begins to
execute. The LED 1 blinks red at an interval of 0.5 seconds.
Note: The source code of the Out-of-Box (OoB) Demonstration (Blinky) Application is available as Out-of-
Box (OoB) Demonstration (Blinky) Application for S1/S3/S5 Target Board Kits downloadable from the
S5D3 Target Board Kit webpage at www.renesas.com/synergy/tb-s5d3.
R12QS0028EU0101 Rev.1.01
Feb.08.19
Figure 2. Boot Configuration Jumper Setting
Target Board Kit S5D3 (TB-S5D3)
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