PIC24无法对器件编程是PIC损坏了吗？

大家好，我是疯了…我有6个新的自定义板与PIC24F16KL401运行内部FRC。这里配置位：为了保护代码，我只是添加了α-PrimaMaungGSS0= on（这是正确的吗？）然后，我用ICD3和MPLAB x3.6在6个板上编译和编程，只有一个PIC正确工作，如果我读PrimRAM存储器，我可以在“标签”列上看到我的函数，但是在DISASY列中，我只能看到NOP，而在工作PIC中，我可以读取指令，或者Nopr如果只是擦除，如果我试图擦除。PIC I仍然读取程序内存填充NOP。我是否损坏了PIC错误的配置位设置？我还更新了MPLAB X到4.5，但没有成功。有什么想法吗？谢谢。



      以下为原文

    Hi to all, I'm becomking crazy...
I got 6 new custom boards with PIC24F16KL401 running with internal FRC.
Here configuration bits:


#pragma config FNOSC = FRC // oscillatore FRC interno
#pragma config SOSCSRC = DIG // disabilito oscillatore secondario
#pragma config POSCMD = NONE // primary oscillator disabilitato
//#pragma config OSCIOFNC = OFF // oscita clock

#pragma config OSCIOFNC = ON // porta abilitata, clock out disabilitato
#pragma config ICS = PGx1

// FPOR
#pragma config BOREN = BOR0 // Brown-out Reset Enable bits (Brown-out Reset disabled in hardware; SBOREN bit disabled)

#pragma config IESO = OFF // Internal External Switch Over bit (Internal External Switchover mode disabled (Two-speed Start-up disabled))

To protect code I just added #pragma config GSS0 = ON (is this correct?), then I compiled and programmed using ICD3 and MPLAB X 3.6
On 6 boards only one PIC is correctly working, if I read progam memory I can see on "Label" column my functions, but on DisAssy column I can only see NOP while in working PIC I can read instruction, or NOPR if just erased.
If I try to erase PIC I still read program memory filled with NOP.
Have I damaged PIC with wrong configuration bits settings?
I also updated Mplab X to 4.5, but without success.
Any ideas?
Thanks.