Search found 263 matches

by BuddyCasino
Sat Feb 25, 2017 12:38 pm
Forum: Report Bugs
Topic: Falling back to built-in command interpreter ??
Replies: 4
Views: 9941

Re: Falling back to built-in command interpreter ??

Behold the BASIC interpreter: http://hackaday.com/2016/10/27/basic-in ... 2-silicon/
Someone needs to get GORILLA.BAS running on this.
by BuddyCasino
Thu Feb 23, 2017 8:39 am
Forum: Showcase
Topic: ESP32 Webradio
Replies: 188
Views: 511883

Re: ESP32 Webradio

Its going to be on Github as soon as I got it to work.
by BuddyCasino
Wed Feb 22, 2017 8:31 am
Forum: ESP-IDF
Topic: Cannot correctly jump to next line in some files when debug with openocd/gdb
Replies: 6
Views: 9574

Re: Cannot correctly jump to next line in some files when debug with openocd/gdb

Same for me, stepping doesn't work. This is my routine:

1) set breakpoint in Eclipse
2) start OpenOCD session
3) power up ESP32
4) hit hardware breakpoint
5) rejoice that it worked this time
6) move breakpoint to new position
7) GOTO 1
by BuddyCasino
Mon Feb 20, 2017 9:19 am
Forum: ESP-IDF
Topic: .Net Micro Framework on ESP32 chip
Replies: 15
Views: 29229

Re: .Net Micro Framework on ESP32 chip

Someone at Espressif is writing an LLVM backend for the Xtensa right now. I'd wait for that.
by BuddyCasino
Wed Feb 15, 2017 5:21 pm
Forum: Showcase
Topic: ESP32 Webradio
Replies: 188
Views: 511883

Re: ESP32 Webradio

If you want to verify the server certificate, then yes you need to have the appropriate root cert in memory somewhere. If not, you can simply ignore it. I haven't seen a generic lib that comes with all of the common CAs and automatically picks the right one, but if it exists I'd be happy to learn ab...
by BuddyCasino
Mon Feb 13, 2017 7:36 pm
Forum: Showcase
Topic: ESP32 Webradio
Replies: 188
Views: 511883

Re: ESP32 Webradio

Haven't gotten to that part yet, I'm just realizing that C pointers can be tougher than I thought and kinda stuck in a refactoring. I chose mbedtls because its the native API for the ESP32 (OpenSSL is just wrapping it and nt completely implemented), and using nghttp I had to implement the I/O parts ...
by BuddyCasino
Sun Feb 12, 2017 9:21 pm
Forum: ESP-IDF
Topic: Debugging with OpenOCD and GDB
Replies: 6
Views: 13176

Re: Debugging with OpenOCD and GDB

I found OpenOCD / GDB debugging to be flaky as well. It takes some fiddling until it actually starts to hit the breakpoints. I also get lots of these: Error: esp32.cpu0: xtensa_read_memory (line 926): DSR (8000CC13) indicates DIR instruction generated an exception! Warn : esp32.cpu0: Failed reading ...
by BuddyCasino
Wed Feb 08, 2017 9:07 pm
Forum: Showcase
Topic: ESP32 Webradio
Replies: 188
Views: 511883

Re: ESP32 Webradio

^_^ In the spirit of full disclosure, I'm currently working on a fork of the project to make an Amazon Alexa client, and have progressed to a stage where SSL via mbedtls and HTTP/2 via nghttp2 works. TODOs are I2S microphone input (via InvenSense ICS-43434) and communication with the Amazon Alexa ba...
by BuddyCasino
Tue Feb 07, 2017 6:04 pm
Forum: ESP-IDF
Topic: I2S RX issue
Replies: 7
Views: 10132

Re: I2S RX issue

I'll also try this with an I2S MEMS microphone chip. I'd be interested in any new findings and will post once I've got something working, could be a few weeks though.
by BuddyCasino
Tue Feb 07, 2017 7:42 am
Forum: Showcase
Topic: ESP32 Webradio
Replies: 188
Views: 511883

Re: ESP32 Webradio

@ESP_Sprite: it seems supply of ESP32 modules has dried up, is production currently halted due to the silicon bugs? If yes, do you have a rough idea when they will be available again?