NGX Technologies BlueBoard Base User Manual Download Page 8 | Manualshive

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NGX Technologies BlueBoard Base User Manual Download Page 8

UM-BlueBoard Base

Page | 8

For UART0:

UART0 can also be used for serial programming. If the selected bootloader mode is Manual

then Half modem cable should be used, else if it is in Auto mode use full modem cable. Note that
after programming in auto mode the serial cable should be disconnected.
For UART1:

USB

Before moving ahead with this section, refer to

USB Virtual COM Port Installation for

Windows XP

section in Appendix.

T

est setup:

Connect the USB cable to USB connector. The power LED (D14) and USB connect LED

(D10) turn ON. The USB enumeration can be checked in device manager. The BlueBoard enumerates
as a Virtual COM port. To test the Virtual COM port; we can test it as we tested the UART0/1 of
BlueBoard.

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Summary of Contents for BlueBoard Base

Page 1: ...UM BlueBoard Base Page 1 BlueBoard Base USER MANUAL...

Page 2: ...tions 5 Modules and Jumpers Relationship 5 LEDs and SPI0 6 UART0 UART1 6 USB 8 VGA connector 9 JTAG connector 9 User Interface Switch 9 Buzzer 9 SD MMC connector 9 Audio jack 9 PS 2 keyboard 9 LCD dis...

Page 3: ...res mentioned for the BlueBoard Base in this document are direcly dependent on the Stamp board microcontroller used Ex Using LPC2148 Stamp board all the features mentioned here are available But if LP...

Page 4: ...r Stamp board Power adapter rating 7 5 V 1 AMP USB cable VGA cable DB 9 straight Full and Half modem serial cable A headphone speaker to verify the DAC USB parallel JTAG Software Keil MDK ARM Rowley C...

Page 5: ...test LED s Pins 3 to 9 are connected to SPI0 lines of LPC2148 J10 ADC This will enable the ADC interface J11 JTAG This will enable the debug mode on the microcontroller J12 Keyboard PS 2 This will en...

Page 6: ...are connected through a serial to parallel converter this test also confirms the working of SPI0 of the LPC UART0 UART1 Test setup Connect jumpers to all pins of J6 Open the hyper terminal as shown in...

Page 7: ...lick OK Next an empty BlueBoard Hyper Terminal window opens as shown Now make sure that the BlueBoard is powered and the serial port is connected to the respective port to be tested UART0 or UART1 By...

Page 8: ...he serial cable should be disconnected For UART1 USB Before moving ahead with this section refer to USB Virtual COM Port Installation for Windows XP section in Appendix Test setup Connect the USB cabl...

Page 9: ...dule are working fine Please ensure that you have connected the buzzer jumper appropriately Buzzer Test setup Connect jumper to J23 when the board is turned on or RESET you will hear a beep after few...

Page 10: ...interface We have successfully tested BlueBoard with wiggler clone JTAG and USB JTAG with CrossWorks IDE A LINUX utility to download the hex file can be found here http www pjrc com arm lpc2k_pgm 1 P...

Page 11: ...ard enter programming mode Hold down SW2 ISP and SW3 RESET then release SW3 first and finally SW2 The controller enters the bootloader mode if during reset the SW2 pin is low Appendix Functional Overv...

Page 12: ...Manage A Computer Management window opens In this select Device Manager as shown below The device uses the usbser sys driver This driver file is not unpacked in Windows by default and needs to be ext...

Page 13: ...should now complete and indicate the device has been installed The device should now get enumerated under Ports COM LPT option in Device Manager window To test the USB interface open Hyper Terminal by...

Page 14: ...2C E2PROM Driver Reading and writing to an i2c e2prom SPI Using SPI in polled master mode to drive 8 x LEDs FIQ Handler VGA Timer Soft Timer Demonstrates multiple timers with callbacks Watchdog SD MMC...

Page 15: ...gard to electrostatic discharge EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES NGX Techno...

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