I use the DTR and RTS control Reset and ISP Enable PIN (Reset PIN number 17, ISP Enable PIN number 53,(P2.10)
I use this circuit in LPC210x and LPC213x and LPC22xx system, it can ISP the MCU.
I had change the R15 from 1K to 10K.
I had check the power 3.3V is right, and the circuit no problem.
I do't know why it can't ISP.
Thank you
I use this circuit in LPC210x and LPC213x and LPC22xx system, it can ISP the MCU.
I had change the R15 from 1K to 10K.
I had check the power 3.3V is right, and the circuit no problem.
I do't know why it can't ISP.
Thank you