User Manual: BlueBoard-LPC214X
Revision 1.3
7
displayed on LCD. Open Flash Magic tool, select the appropriate COM port, set the Baud rate to less
than or equal to 38400 bps, select device as LPC2148, interface as '
None (ISP)
' and oscillator
frequency as 12MHz. Specify the path of your HEX file and click START. The status is shown at the
bottom on the Flash Magic window.
In the '
Step 4 - Options
' check '
Verify after programming
' and '
Fill unused flash
' options.
Checking the '
Set Code Read Prot
' option will not allow you will program with JTAG. So keep it
unchecked unless required.
Note:
1.
In Auto mode under the 'Options' tab select 'Advanced options'. In this under 'Hardware Config'
tab make sure the options '
Use DTR and RTS to control RTS and P0.14
' and '
Keep RTS asserted
while COM port open
' are checked. The values of T1 and T2 are set to 100ms and 200ms by
default.
2.
After programming the board in Auto mode you should disconnect the serial cable from J5. This
is a known issue.
2
.
Manual Mode:
To program in Manual mode you need a half serial cable (which just has TX, RX and GND
wire connected). Set the jumper to pins 1 & 2 of J26 and connect the half serial cable to UART0 (J5)
and power the board.
To make the board 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