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by mzimmers
Tue Apr 02, 2019 8:52 pm
Forum: ESP32 IDF
Topic: (resolved) I2C call panicking system
Replies: 29
Views: 1881

Re: I2C call panicking system

Bump.

I don't know if I'm asking the wrong questions, but I'm hoping that someone can assist with this. Currently, my app is quite fragile, and I don't know whether to look at the CPU, the I2C interface, the OS/drivers or my own software.

Should I consider opening a bug on gitsrv for this?
by mzimmers
Tue Apr 02, 2019 4:04 pm
Forum: ESP32 IDF
Topic: (resolved) I2C malloc error
Replies: 11
Views: 1206

Re: I2C malloc error

Hi all - I am still trying to chase down the cause of this persistent I2C crash. Evidently, a lot of other users are experiencing similar troubles, and I found a post from last year where it's suggested that the problem may be in the hardware: https://www.esp32.com/viewtopic.php?f=13&t=4275&start=20...
by mzimmers
Tue Mar 26, 2019 9:25 pm
Forum: ESP32 IDF
Topic: (resolved) reverted IDF version; now program won't run
Replies: 18
Views: 2683

Re: reverted IDF version; now program won't run

I just built against the master instead of release v3.1...boots and runs fine. Based on this, I doubt that it's a matter of insufficient heap memory; it's hard to imagine that the OS got smaller from 3.1 to 3.3. EDIT: then again, maybe it is. I spoke too soon above: it does boot fine, but after runn...
by mzimmers
Tue Mar 26, 2019 3:59 pm
Forum: ESP32 IDF
Topic: (resolved) reverted IDF version; now program won't run
Replies: 18
Views: 2683

Re: reverted IDF version; now program won't run

Bump...anyone?

I've looked through my code, and I don't have much use of heap that I can find. I assume that a global such as:

Code: Select all

constexpr int BATTERY_VOLTAGE_RECOVERY = 3500;
In a header file gets place into a code segment, right? So these shouldn't be causing my issue.
by mzimmers
Fri Mar 22, 2019 1:20 pm
Forum: ESP32 IDF
Topic: (resolved) reverted IDF version; now program won't run
Replies: 18
Views: 2683

Re: reverted IDF version; now program won't run

I got pulled off this project for a few days. Does the output of my "make size" suggest that I need to reduce the use of static variables?
by mzimmers
Mon Mar 18, 2019 3:04 pm
Forum: ESP32 IDF
Topic: (resolved) reverted IDF version; now program won't run
Replies: 18
Views: 2683

Re: reverted IDF version; now program won't run

Hi Angus - I'll look at reducing my static memory. Here's the output of make size: Total sizes: DRAM .data size: 13700 bytes DRAM .bss size: 77552 bytes Used static DRAM: 91252 bytes ( 23948 available, 79.2% used) Used static IRAM: 82472 bytes ( 48600 available, 62.9% used) Flash code: 819898 bytes ...
by mzimmers
Fri Mar 15, 2019 2:14 pm
Forum: ESP32 IDF
Topic: (resolved) reverted IDF version; now program won't run
Replies: 18
Views: 2683

Re: reverted IDF version; now program won't run

OK, here it is...thanks. $ addr2line -e build/WifiButton.elf -pfia 0x4008d6f4 0x4008d6f4: invoke_abort at C:/esp-idf/components/esp32/panic.c:676 0x4008d8f3 0x4008d8f3: abort at C:/esp-idf/components/esp32/panic.c:676 0x4008377f 0x4008377f: lock_init_generic at C:/esp-idf/components/newlib/locks.c:8...
by mzimmers
Fri Mar 15, 2019 1:46 am
Forum: ESP32 IDF
Topic: (resolved) reverted IDF version; now program won't run
Replies: 18
Views: 2683

Re: reverted IDF version; now program won't run

I'm not sure what you mean by the full call stack. Do you mean you want me to go further with the addr2line commands?
by mzimmers
Thu Mar 14, 2019 11:53 pm
Forum: ESP32 IDF
Topic: (resolved) reverted IDF version; now program won't run
Replies: 18
Views: 2683

Re: reverted IDF version; now program won't run

Here's the boot log: I (28) boot: ESP-IDF v3.1.3-58-gcea310d5c 2nd stage bootloader I (29) boot: compile time 06:48:15 I (32) boot: Enabling RNG early entropy source... I (33) boot: SPI Speed : 40MHz I (37) boot: SPI Mode : DIO I (41) boot: SPI Flash Size : 4MB I (45) boot: Partition Table: I (49) b...
by mzimmers
Thu Mar 14, 2019 4:35 pm
Forum: ESP32 IDF
Topic: (resolved) reverted IDF version; now program won't run
Replies: 18
Views: 2683

Re: reverted IDF version; now program won't run

Yes, I did. I also loaded hello_world and that ran fine, so I don't know what to think. I guess I could try building against V3.2 and see if that works. What do you think?

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