Bambino-210 Manual/Appendix B
From Manuals
Appendix B - Using an External JTAG with the BAM210
- 1. Locate the LPC11U35 Virtual COM Port Binary
- 2. Boot the MBED HDK into CRP DISABLED mode by shorting JP3 while connecting the USB Cable to USB1. A
drive should appear.
- 3. Program the Interface firmware by deleting the firmware.bin file and copy lpc11u35_vcom.bin to the CRP DISABLED disk.
- 4. Reboot the Interface by disconnecting and reconnecting the USB1 cable without JP3 shorted
- 5. Finished!
The JTAG connector now free to use with an external JTAG. A virtual COM port is now available on USB1. The signals used for the virtual COM port are listed below:
| Signal | LPC4330 PIN NAME | BAM210E | BAM210 | Used for |
| USBTX | P2_10 | MBED-HDK | MBED-HDK | MBED-HDK Serial RX |
| USBRX | P2_11 | MBED-HDK | MBED-HDK | MBED-HDK Serial TX |

