AR# 9645

*Obselete* 3.1i XC1800 JTAG Programmer - XC1804 remains in ISP mode after operation has finished


Keywords: 1800, isp, done, fail

Urgency: Standard

General Description:

These operations cause the XC1804 to enter ISP mode, but never execute a NORMRST to return the device to normal operational mode:

- Get Signature/USERCODE (Should never enter ISPEN mode for this operation.)
- Calculate Checksum
- Blank Check (upon failure because device is actually configured)


This is changed in the latest 3.1i Service Pack available at:
AR# 9645
Date 09/30/2003
Status Archive
Type General Article