Hi there @YLG80.

Testing with the def file below:
As soon as I start jkeys, I get "Error reading from IRD (DCU peek)", which I think is normal (so I've read), and I carried on. Clicked OK and chose the IRD Model (STB_with_STi5517LWA); the M58LW032C flash comes up on top right field and I try to "Save Mem"; choose path file and upon clicking "Save" I get "Error reading from memory". Click OK, looks like it's reading but saved file is empty (0 bytes).
Same procedure with wall.exe, either already running before jkeys or after, I get the same error...

QUOTE:

Thanks for your help.
Quote:
Originally Posted by YLG80
OK, let's go !

What kind of error do you get when you launch jkeys ?

Your jkeys definition file should contain the following lines related to your CPU and Flash
:
//
// Microprocessor Definitions:
// Definiciones de Microprocesador:

Micro, 1, 1, "STi5518MVB-X", 0xd405041, 0xfffffff
Micro, 2, 1, "STi5518", 0xd502041, 0xfffffff
Micro, 3, 1, "STi5517LWA", 0xd41f041, 0xfffffff
Micro, 4, 1, "STi5516FWB-X", 0xD41D041, 0xfffffff
Micro, 5, 1, "STi5510", 0xd4cd041, 0xfffffff
Micro, 6, 1, "STi5508", 0xd402041, 0xfffffff
Micro, 7, 1, "STi5505", 0xd4cb041, 0xfffffff
Micro, 8, 1, "STi5500", 0xd4c9041, 0xfffffff
Micro, 9, 1, "ST20-GP6", 0x5196041, 0xfffffff
Micro, 10, 1, "ST20-TP4", 0x5198041, 0xfffffff
Micro, 11, 1, "ST20-TP3", 0x5194041, 0xfffffff
Micro, 12, 1, "ST20-TP2", 0x5193041, 0xfffffff
Micro, 13, 2, "LSI SC2000", 0x400006d, 0xfffffff

// Unknown Devices:

Micro, 14, 1, "Unknown ST device", 0x041,0xfff
Micro, 15, 2, "Unknown LSI device", 0x06d, 0xfff

// ================================================== ==========================
// ===================IRD=Definitions/IRD=Flash=Definitions====================
// =======DO=NOT=EDIT=HERE=FOR=FFFF/FFFF(JEDEC)=ERRORS!=SEE=NEXT=SECTION=======
// ================================================== ==========================


IRD, 3, "STB_with_STi5517LWA", 3, 3, 1, 1, 2, 2, 0x7FFFFF40, 0x7FFFFF44, 0x7FFFBFE0, 0x7FFFFFA8, 0x7FFDFFF4, 0x7FFDFFF8, "10E", 3, 4
IRDFlash, 3, "M58LW032C", 0x8822, 0x7FC00000, 0x400000, 2, 2, 0


// ================================================== ==========================
// ===============Flash=Definitions/Flash=Sector=Definitions===================
// ===================EDIT=HERE=FOR=FFFF/FFFF(JEDEC)=ERRORS====================
// ================================================== ==========================

// STB with STi5517ALW and flash M58LW032C
Flash, 3, "M58LW032C",0x8822, 0x400000, 1, 1, 0, 2, 32, 0
Sector, 3, 32, 0, 0x20000 // 128 KByte 32 Sectors

// ================================================== ==========================
// =========================Flash=Manufacturer=Codes= ==========================
// ================================================== ==========================


FlashMfg, 0x01, "AMD"
FlashMfg, 0x4, "Amic"
FlashMfg, 0x1F, "ATMEL"
FlashMfg, 0xAD, "Hynix"
FlashMfg, 0x89, "Intel"
FlashMfg, 0xB0, "Intel"
FlashMfg, 0xC2, "MX"
FlashMfg, 0x00000, "Sharp"
FlashMfg, 0xBF, "SST"
FlashMfg, 0x20, "STMicro"
FlashMfg, 0x98, "Toshiba"


// ================================================== ==========================
// ================================================== ==========================