Version 2 - Updating - Clock or no clock

[fiatbravodriver]

Hi guys

I am wanting to update my V2.

There is a note on the V2 wiki that says:

Updating the firmware:
This hardware variant runs the same Cart_Reader Arduino sketch as the others and can be updated to the newest version without any changes.

But on the instructions it states to remove the // on HW2

Then to:

In case you do not have the Clock Generator installed you need to change the line "#define clockgen_installed" to "//#define clockgen_installed".

Is there an easy way to find out if my v2 has a clock generator. I cannot see a mention of it in the build guild so maybe was this for V3 and above?

Kind Regards

[sanni]

Turn your V2 around and look if you have this addon PCB:

Then in Cart_Reader.ino change two things:

1)

If the addon PCB is installed on your Cart Reader you need:

#if (defined(HW2) || defined(HW3))
#define enable_OLED
#define enable_Button2
#define clockgen_installed
#define CA_LED
//#define fastcrc
#endif

If not you need:

#if (defined(HW2) || defined(HW3))
#define enable_OLED
#define enable_Button2
//#define clockgen_installed
#define CA_LED
//#define fastcrc
#endif

2)

In both cases you need to change this:

//******************************************
// !!! CHOOSE HARDWARE VERSION !!!
//******************************************
// Remove // in front of the line with your hardware version
// #define HW5
// #define HW4
// #define HW3
// #define HW2
// #define HW1
// #define SERIAL_MONITOR

into this:

//******************************************
// !!! CHOOSE HARDWARE VERSION !!!
//******************************************
// Remove // in front of the line with your hardware version
// #define HW5
// #define HW4
// #define HW3
#define HW2
// #define HW1
// #define SERIAL_MONITOR

[fiatbravodriver]

Hi Sani hope you are well. Sorry for they delay. Here is a photo.

Would this be the additional board?

Today I am trying to write back an n64.eep game save but it fails on Verifying. I am going to upgrade to the latest version to check.

I also noticed that the Wiki does not have any instructions for writing a game save back. I imagine the switches are all set to down.

Is that correct?

Many thanks and Seasons Greetings.

[sanni]

You don't have the clock generator so you need:

#if (defined(HW2) || defined(HW3))
#define enable_OLED
#define enable_Button2
//#define clockgen_installed
#define CA_LED
//#define fastcrc
#endif