[Solved] FOTA Not Working

[Soloam]

I can confirm that FOTA is working on all frequency, except 8Mhz... I can't get it working on FOTA or FTDI on the 8Mhz version of MYSBootloader!

Can any one help me with this?

Thank you

[tekka]

@soloam I assume 115200 baud@8Mhz could be an issue, decreasing it to 57600 may help (i.e. in mysbootloader & boards.txt settings)

[Soloam]

@tekka said in FOTA Not Working:

57600

hello @tekka I tested out with:

57600
38400
19200
9600
4800
2400

None worked, strange that is working on the 16Mhz and 1Mhz, and only the 8Mhz is giving problems... exactly the one that I wanted to use... lol

Thank You

[gohan]

@soloam said in FOTA Not Working:

exactly the one that I wanted to use.

Murphy's law :sweat_smile:

[tekka]

@soloam When you tested the different baud settings, did you also change it in mysbootloader and recompiled it?

[Soloam]

Do you mean over here @tekka?

/* set the UART baud rate defaults */
#ifndef BAUD_RATE
	#if F_CPU >= 8000000L
		#define BAUD_RATE   115200L
	#elif F_CPU >= 1000000L
		#define BAUD_RATE   9600L   // 19200 also supported, but with significant error
	#elif F_CPU >= 128000L
		#define BAUD_RATE   4800L   // Good for 128kHz internal RC
	#else
		#define BAUD_RATE 1200L     // Good even at 32768Hz
	#endif
#endif

No, I will try it... Can I do it in "Atom"? any special settings?

Thank You

[tekka]

@soloam Yes, that's the correct location (if BAUD_RATE is not set via compiler settings).
Sorry, but I have no experience with Atom.

[Soloam]

@tekka it worked :) Thank you for your assist, it was my first time doing this... so... :)

I made the change to HW.h to

#ifndef BAUD_RATE
	#if F_CPU >= 16000000L
		#define BAUD_RATE   115200L
	#elif F_CPU >= 8000000L
		#define BAUD_RATE   57600L
	#elif F_CPU >= 1000000L
		#define BAUD_RATE   9600L   // 19200 also supported, but with significant error
	#elif F_CPU >= 128000L
		#define BAUD_RATE   4800L   // Good for 128kHz internal RC
	#else
		#define BAUD_RATE 1200L     // Good even at 32768Hz
	#endif
#endif

Compilled the new bootloader, and replaced it on the Arduino IDE folder... Flashed the new 8Mhz Bootloader to my node and now FTDI works... When I get home I'll test out FOTA and post back the results.

Will you change the GitHub Repo to take into account this change? Or is this a local problem only to me? Do you want me to submit change the code and hex file and submit a change request?

Thank You

[tekka]

@soloam well done! Yes, please go ahead and submit a PR with the necessary changes. I will review it later this week.

[Soloam]

@tekka FOTA and FTDI now working on 8Mhz Bootloader... PR submited!

Thank you for your help

[Soloam]

Just to end and close the topic, @tekka great work on the Bootloader and @jkandasa great work on MyController... Thank you