Powering up the board
1. Power of APM2:
The DSP Kernel Board (APM2) could be powered by:
1) 5V micro USB through micro USB charging port (J2)
2) External 5-12V DC Supply through Vin control port (J3/J4)
3) External 3.3V DC Supply t3.3V control port (J3/J4)
2. Power of Extension Kit:
The Extension Kit (APM3) is powered by the Kernel Board (APM2)
3. Power of IC Programmer:
WONDOM IC Programmer could be powered by:
1) 5V micro USB through micro USB charging port (J1)
2) External 5V DC Supply from DSP Kernel Board (APM2)
Power up the APM2.
Make sure the SW1 of APM2 is set at
①
(RUN).
(Skip this step when programming JAB3)
Connect ICP1 with APM3 through 6-pin cable.
Input audio signal to JAB3 and make sure the two LEDs on JAB3 are on before connecting ICP1 with JAB3. Skip this step when
programming APM2.