#287 Half programmed 16F883 Direct programmer

[Anonymous]

I do have a COM84 serial programmer, Programs my 16F84 chips without problems, but my new 16F883 only get half programmed. 4 word not programmed, 4 word programmed and so on. verify then fails. Have tried to buffer the Vpp, to make sure it is 12V, and an external supply for the Vdd, but it still fails the same way. The words that is programmed seems right.

Piklab 0.15.10 rpm by fedora.

Hex to bee programmed:
:020000040000FA
:10000000000000308A0012280528F000030EF100DD
:100010000A08F2008A0172088A00710E8300F00E4D
:10002000700E09008316031371308F0087010513CA
:100030008513851283120313850187012030532015
:100040003030452030304520303045203830452094
:100050000830452001304520063045200C30452031
:1000600068304C2065304C2069304C2031304C20B9
:1000700032304C2033304C20851203015320532062
:100080008516532053203C284428870085130517E4
:10009000682005135620080087008517051768207B
:1000A00005135B200800F500F4015F280030F40020
:1000B0000530F5005F285030F4000130F5000000F5
:1000C0000000000000000000F40B5F28F50B5F2823
:0200D000080026
:02400E00D42FAD
:02401000FF3F70
:00000001FF

Hex read out of device after programming:
:020000040000FA
:10000000FF3FFF3FFF3FFF3F0528F000030EF100D9
:10001000FF3FFF3FFF3FFF3F8A00710E8300F00E5E
:10002000FF3FFF3FFF3FFF3F71308F008701051308
:10003000FF3FFF3FFF3FFF3F8501870120305320F7
:10004000FF3FFF3FFF3FFF3F303045203830452026
:10005000FF3FFF3FFF3FFF3F063045200C3045206C
:10006000FF3FFF3FFF3FFF3F69304C2031304C20C6
:10007000FF3FFF3FFF3FFF3F851203015320532007
:10008000FF3FFF3FFF3FFF3F4428870085130517D1
:10009000FF3FFF3FFF3FFF3F8700851705176820A1
:1000A000FF3FFF3FFF3FFF3FF4015F280030F400B8
:1000B000FF3FFF3FFF3FFF3FF4000130F50000002E
:1000C000FF3FFF3FFF3FFF3FF40B5F28F50B5F282B
:1000D000FF3FFF3FFF3FFF3FFF3FFF3FFF3FFF3F30
:1000E000FF3FFF3FFF3FFF3FFF3FFF3FFF3FFF3F20
:1000F000FF3FFF3FFF3FFF3FFF3FFF3FFF3FFF3F10
:10010000FF3FFF3FFF3FFF3FFF3FFF3FFF3FFF3FFF
:10011000FF3FFF3FFF3FFF3FFF3FFF3FFF3FFF3FEF
:10012000FF3FFF3FFF3FFF3FFF3FFF3FFF3FFF3FDF
:..Shortened....
101FC000FF3FFF3FFF3FFF3FFF3FFF3FFF3FFF3F21
:101FD000FF3FFF3FFF3FFF3FFF3FFF3FFF3FFF3F11
:101FE000FF3FFF3FFF3FFF3FFF3FFF3FFF3FFF3F01
:101FF000FF3FFF3FFF3FFF3FFF3FFF3FFF3FFF3FF1
:020000040000FA
:10420000FF00FF00FF00FF00FF00FF00FF00FF00B6
:10421000FF00FF00FF00FF00FF00FF00FF00FF00A6
:10422000FF00FF00FF00FF00FF00FF00FF00FF0096
....Shortened.....
:1043E000FF00FF00FF00FF00FF00FF00FF00FF00D5
:1043F000FF00FF00FF00FF00FF00FF00FF00FF00C5
:020000040000FA
:04400E00FF3FFF3839
:020000040000FA
:08400000FF3FFF3FFF3FFF3FC0
:020000040000FA
:02401200FF3875
:00000001FF

[Anonymous]