RS486 half-duplex driver control in ISP mode.

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Feb 19, 2019 by Jesper Madsen
Content originally posted in LPCWare by TBC_Koizumi on Wed Mar 05 19:55:09 MST 2014
I am going to try ISP to LPC1226/301.
But,Unfortunately, RS486 half-duplex driver is connected to all the UART of a device.
For the reason, in ISP mode, gate control of a driver cannot be performed and communication of "Flash Magic" is not materialized.
Is it impossible to customize the "Built in ISP" program?