LPC P2106-B is not powered(even if the APC or the multimeter is saying that is power at 6V). The output pin of 3.3v is indicating ~0.5v. I have change the polarity, but the result is the same.
Note: This is my secondary board, first one is a LPC-H213X-B that is powered in the same way, and works.
1. J1 has to be ON;
2. On linux side, I managed to flash using:
2.1 BSL jumper has to be ON;
./lpc21isp ../FreeRTOSv10.0.0/FreeRTOS/Demo/ARM7_LPC2106_GCC/rtosdemo.hex /dev/ttyUSB0 57600 14746
The board requires 9V DC supply (or 6V AC). Try with 9V DC.