Search found 513 matches

by loboris
Wed Sep 13, 2017 2:33 pm
Forum: Showcase
Topic: MicroPython on ESP32 with SPIRAM support
Replies: 49
Views: 99540

Re: MicroPython on ESP-WROVER with 4MB of psRAM

:!: Update Some modules added and updated, many bugfixes and improvements. Basic documentation added, it will soon be updated to include more detailed documentation for all added/changed modules and features specific to this port. New implementation of the FTP server is added, it runs in separate ES...
by loboris
Mon Sep 11, 2017 8:51 am
Forum: ESP-IDF
Topic: PSRAM toolchain patch build error
Replies: 15
Views: 17894

Re: PSRAM toolchain patch build error

Hi Loboris, Yes of course simple malloc is not supported yet, but we tested it using pvPortMallocCaps(size, MALLOC_CAP_SPIRAM). While using buffer = pvPortMallocCaps(10, MALLOC_CAP_SPIRAM), we got "buffer" address as 0x3f800008. We tested it with 40MHz speed only. This works with feature/psram_mall...
by loboris
Mon Sep 11, 2017 6:40 am
Forum: ESP-IDF
Topic: PSRAM toolchain patch build error
Replies: 15
Views: 17894

Re: PSRAM toolchain patch build error

...We have checked master branch as well but failed to malloc on PSRAM. So, Do you have any idea that those PSRAM branch changes have been included into master branch or not? Espressif Systems Developer might have much idea for this. malloc is not yet supported, if spiram support is enabled, you ca...
by loboris
Sun Sep 10, 2017 8:27 pm
Forum: ESP-IDF
Topic: IPV6 support for ESP32
Replies: 16
Views: 25943

Re: IPV6 support for ESP32

Hi Loboris, It will be great and helpful for us if you have already ported and checked LWIP stack for IPV6 support as we need to include IPV6 support now. So, Please let me know your feedback on this ASAP. I have no need for IPv6 at the moment. I know it is supported in lwip, but not much more. Las...
by loboris
Sun Sep 10, 2017 1:35 pm
Forum: ESP-IDF
Topic: PSRAM toolchain patch build error
Replies: 15
Views: 17894

Re: PSRAM toolchain patch build error

Ritesh wrote:So, If I extract your 64 bit supported Toolchain then will it work directly into 64 bit supported Ubuntu 14.04 or 16.04 Linux System?
Yes. Tested on Ubuntu 16.04 & Ubuntu 17.04, but should work on any 64bit Linux system.
by loboris
Sun Sep 10, 2017 8:30 am
Forum: ESP-IDF
Topic: Need sample code for ILI9488 LCD on SPI Interface
Replies: 82
Views: 117508

Re: Need sample code for ILI9488 LCD on SPI Interface

When I run the sample, as per serial output everything works... but nothing shows up on the display. Have you correctly connected the backlight controll ? If used, the pin and polarity of the on/off has to be set correctly. If not, you have to connect it directly to 3.3V or 5V. Is there the reset p...
by loboris
Sat Sep 09, 2017 6:12 pm
Forum: ESP-IDF
Topic: PSRAM toolchain patch build error
Replies: 15
Views: 17894

Re: PSRAM toolchain patch build error

Some of the servers with needed toolchain components are not accessible at the moment (isl.gforge.inria.fr/). You can download compiled (for Linux 64-bit) toolchain package from my GitHub repository . Just unpack with: tar -xf xtensa-esp32-elf_psram.tar.xz You can download needed tarballs from here ...
by loboris
Fri Sep 08, 2017 8:59 am
Forum: ESP-IDF
Topic: PSRAM support status
Replies: 30
Views: 38636

Re: PSRAM support status

WiFi issue with SPIRAM enebled: Something new after pulling the latest commits... MONITOR --- idf_monitor on /dev/ttyUSB1 115200 --- --- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H --- ets Jun 8 2016 00:22:57 rst:0x1 (POWERON_RESET),boot:0x3e (SPI_FAST_FLASH_BOOT) configsip: 0, SPI...
by loboris
Fri Sep 08, 2017 7:59 am
Forum: General Discussion
Topic: ESP32-WROVER module longevity?
Replies: 3
Views: 6077

Re: ESP32-WROVER module longevity?

analoglamb wrote:ESP32-WROVER is a New module for powerful application.
How that answers the question in the first post?
by loboris
Fri Sep 08, 2017 7:54 am
Forum: General Discussion
Topic: Got sample of ESP32-PICO-D4 - All ESP32 Module components Inside
Replies: 7
Views: 12426

Re: Got sample of ESP32-PICO-D4 - All ESP32 Module components Inside

This is not the schematics of the board I've got with ALB32-WROVER. It is a simple breakout board, with no active components and no pull-up resistors.
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