Debug Leds; Schematic Diagram Of The Debug Led Interface; Led Control - Motorola DSP56852 User Manual

2.7 Debug LEDs

Six on-board Light-Emitting Diodes, (LEDs), are provided to allow real-time debugging
for user programs. These LEDs will allow the programmer to monitor program execution
without having to stop the program during debugging; refer to
describes the control of each LED.
Setting PA2, PC4, PC5, PC3, PE1 or PE0 to a Logic One value will turn on the associated
LED.
Figure 2-6. Schematic Diagram of the Debug LED Interface
2-8
Freescale Semiconductor, Inc.
Table 2-4. LED Control
User LED Port
LED1 Port A
LED2 Port C
LED3 Port C
LED4 Port C
LED5 Port E
LED6 Port E
DSP56852
INVERTING BUFFER
PA2
PC4
PC5
PC3
PE1
PE0
DSP56852EVM User's Manual
For More Information On This Product,
Go to: www.freescale.com
Figure
Controlled by
Signal
PA2
PC4
PC5
PC3
PE1
PE0
+3.3V
RED LED
YELLOW LED
GREEN LED
RED LED
YELLOW LED
GREEN LED
2-6. Table 2-4
MOTOROLA