User manual

Blackfin DEV-BF548-Lite. DEV-BF548DA-lite Hardware User Manual
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5.8 JP4 – USB ID
Short jumper JP4 to tie USB ID to GND on the USB-OTG Connector X13.
5.9 S5 - Button
The button S5 is a GPIO Button and connects to PH7.
5.10 General Purpose LEDs
Designator Function BlackfinGPIO
V14 GPIOLED PH6
V15 GPIOLED PH5
Table 5-3: Core Module LEDs
5.11 Ethernet LEDs
Designator Color Description
V1 Yellow Fullduplex
V2 Green Activity
V3 Green 100MBSpeedLED
Table 5-4: Ethernet LEDs
5.12 LEDs of the Debug Agent
Designator Color Description
V9 Green Flag0
V10 Green Flag1
V11 Green Monitor
V12 Green Pr.done
Table 5-5: LEDs for the Debug Agent
6 Boot Mode Description
Boot-settings for CM-BF548 (S4) only Switches 1 – 4 of 8 are shown
The default Boot Mode option for the BLACKSheep Software is 0001 !
The default Boot Mode option for the uClinux / uBoot is 0001 !
BMODE3–0(S4.4‐S4.1) Description
0000 Idle
–
noboot
0001 Bootfrom8‐ or16‐bitexternalflashmemory
0010 Bootfrom16‐bitasynchronousFIFO
0011 BootfromserialSPImemory(EEPROMorflash)
0100 Boot fromSPIhostdevice
0101 BootfromserialTWImemory(EEPROM/flash)
0110 BootfromTWIhost
0111 BootfromUARThost