Search found 17 matches

Hello,

I need some explanation about how work the command "write_program_memory" and what is needed to make it fully work for my PIC16LF1829.

I read the ccs manual carefully and i see ...

The i2cget isn't the most important problem i have. It is the i2cset because i need to see that the program memory of the PIC is modified to validate that the bootloader is working fine. I will try to ...

As you can see on the following picture, i use this command but the result is not as expected.

The window on the right is the read of the program memory that i made after thoose i2c command.

htt ...

Those command are provided in linux:

//// +---+------+------+-------------+---+ ////
//// | S | ADDY | CMD | Payload | P | ////
//// ...

To be more exact: after loading a new program with the bootloader i have this :

Picture of what i read after loading a program:
https://engie-my.sharepoint.com/:i:/p/gd5731/ETwUFkpJZBNCr5ZW3TqhBF8 ...

I don't have any CCSC.INI file so it should use the default config as you said.
About the i2c, I use linux bash command (i2cset / i2cget).

I use this line to compile my program :
"C:\Program Files (x86)\PICC\ccsc" +FM +Y9 +EA +PE build_bootloader.c
"C:\Program Files (x86)\PICC\ccsc" +FM +Y9 +EA +PE build.c

It mak ...

I made my bootloader able to start the card. It's working well but now i have another problem.
When i try to modify the rom content with the bootloader command i only replace 8bits in the opcode (in ...

I think we do not understand each other.

When I use this command the PIC reset but also my card. I need to keep the system working. i/o must stay at the same state defined in the app when launching ...

Thank you, I fix the watchdog as you suggest.

The problem is that i can't reset the PIC. The PIC is holding the CPU reset pin, if the PIC reboot the card will reboot. Consequently If the PIC didn't ...

Hello,
Thank you very much for your advice, I follow your instruction but i always have the same error.

When i send my command from UART to start the bootloader the PIC stuck after sending me thi ...

Thank you for your answer,
I didn't explain how my card is working so here it is :

I have a PMIC which provide alimentation for my PIC but it need configuration to provide alimentation for a CPU w ...

Ok i did some modification to my program, but the problem is that i can't go to bootloader from the application. When i use my UART command to launch bootloader my PIC crash. My trigger is the rs232 c ...

Hello, I am using a PIC16LF1829 and ccs PCM V5.090.
I have an application which use I2C master mode.
I am trying to add with this app a bootloader which use the same I2C bus but in slave mode.

I ...

Hello,

Thank you for you answer, now there is no more compilation error,
unfortunately it doesn't work as i want ...
Here is the code that i used :

#include <16LF1829.h>
//#device PI ...