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Many thanks.

Thanks for your reply.
Does the CCS commands do all the job behind? Including read all the row before (read/modify/write).
Do I need to use more commands beside:
write_program_memory
read_program_ ...

What is the simplest way to write 1 byte (int8) to the flash of the pic 16f1508?
What is the way to read this int8?
And what I need to do if I want to re-program this single byte with a new value.

You are right apology.

So what is the simplest way to write 1 byte (int8) to the flash of 16f1508?
What is the way to read this int8?
And what I need to do if I want to re-program this single byte with a new value.

I'm using PCWHD 5.015

Ttelmah thanks for your detailed example.
I'm using 16F1508 and need to store in the FLASH some bytes (1-2) for ID of the board and read them from time to time.

I tried to use your code but get th ...

Thanks for your reply.

I'm starting a new project of a simple data logger.
The PIC supposed to save some small amount of data (temperature, humidity, altitude, etc.).
Every few days need to plug to a PC via USB and downlo ...

Many thanks.
Do you have an example code for the erase + program a short string please?

Can someone please help me with a code to store parameters like board serial number or product ID into the "High-Endurance Flash" like in 16F1507 device?
Can I store the parameters during r ...

Thanks a lot.
PU will be added...

I have a very cost sensitive project so I want to save the need of external pull ups resistors on inputs pins.
Is there a trick of eliminate the needs of external pull ups for inputs from switches to ...

Thanks.
Is there an elegant way to perform the 2Sec on time?
Or just add counter that count the timer interrupts and after crossing threshold to turn the display off?

Ttelmah, your code works perfect thanks.

In my project the 7 Seg should light only when the counter is change and only for short period of 2-3 sec.
I will appreciate if you suggest a proper way to ...