Search found 16 matches

by kearins
Sat Sep 23, 2017 9:30 am
Forum: Showcase
Topic: Prepare FAT image and flash it to ESP32
Replies: 6
Views: 134

Re: Prepare FAT image and flash it to ESP32

loboris wrote:Building on on MacOS (Sierra) fails...


Got it, repository is updated, thank you.
by kearins
Fri Sep 22, 2017 2:12 pm
Forum: Showcase
Topic: Prepare FAT image and flash it to ESP32
Replies: 6
Views: 134

Re: Prepare FAT image and flash it to ESP32

loboris wrote:On Linux the compilation fails on make makefatfs

Thank you for testing under linux. Now it should be ok. I've tested it on Ubuntu 16.04.3 x64.
by kearins
Thu Sep 21, 2017 7:30 pm
Forum: Showcase
Topic: Prepare FAT image and flash it to ESP32
Replies: 6
Views: 134

Prepare FAT image and flash it to ESP32

Here is a tool to prepare FAT image on host and flash it to esp32. https://github.com/jkearins/ESP32_mkfatfs The tool is inspired by mkspiffs https://github.com/loboris/ESP32_spiffs_example tool created by loboris https://esp32.com/viewtopic.php?f=18&t=1901 Example of using FAT with ESP32 Featur...
by kearins
Thu Sep 14, 2017 6:11 pm
Forum: Showcase
Topic: ESP32 TFT display library
Replies: 17
Views: 4143

Re: ESP32 TFT display library

AAAwen wrote:But, I can't execute "make flashfs" and "make makefs"
Can you help me fix the error? Thank you! :?

Have you got environment variable OS? Run the command:

Code: Select all

set OS

What value will be shown on the screen?
by kearins
Thu Sep 14, 2017 1:43 am
Forum: Showcase
Topic: ESP32 TFT display library
Replies: 17
Views: 4143

Re: ESP32 TFT display library

Dear all, I copied component.mk from https://github.com/loboris/ESP32_spiffs_example (components\mkspiffs\component.mk and components\spiffs_image\component.mk). But, I can't execute "make flashfs" and "make makefs" yet. Who can help me? Thanks. Did you try this receipt? https:/...
by kearins
Mon Sep 11, 2017 5:43 am
Forum: General Discussion
Topic: espefuse.py could not write efuse in Windows msys2
Replies: 6
Views: 342

Re: espefuse.py could not write efuse in Windows msys2

temp4eb wrote:Many Thanx!And could you please share your updated code?Thanx!

I did not make any changes in source code, I've just updated my old version of esptool with new one.
by kearins
Sat Sep 09, 2017 7:12 pm
Forum: Report Bugs
Topic: SD card 0x107 errors after Aug22 commit 0532d37
Replies: 4
Views: 161

Re: SD card 0x107 errors after Aug22 commit 0532d37

I've tried commit 050ae50 (07 sep 2017), sd card works in 4-line mode with fat filesystem at high speed: I (178) MAIN: Initializing SD card I (178) MAIN: Using SDMMC peripheral I (3185) MAIN: host.slot=1 host.max_freq_khz=50000 I (3185) MAIN: Mounting FAT... I (3247) MAIN: esp_vfs_fat_sdmmc_mount() ...
by kearins
Sat Sep 09, 2017 1:29 am
Forum: ESP32 SDK
Topic: And again someone who has problems with esp32 and sd cards
Replies: 21
Views: 949

Re: And again someone who has problems with esp32 and sd cards

At last, after days of experiments, hours of disappointments, I did it! I've got 3Mb/s write speed in fat file system with 4-line mode: I (178) MAIN: Initializing SD card I (178) MAIN: Using SDMMC peripheral I (3185) MAIN: host.slot=1 host.max_freq_khz=50000 I (3185) MAIN: Mounting FAT... I (3247) M...
by kearins
Fri Sep 08, 2017 1:11 am
Forum: General Discussion
Topic: espefuse.py could not write efuse in Windows msys2
Replies: 6
Views: 342

Re: espefuse.py could not write efuse in Windows msys2

I had the same problem: could not complete 'espefuse.py set_flash_voltage xxx' on windows msys32. Process hung on 'Connecting........__ '. The esp-idf installation was made 9-aug-2017. I updated esptool from https://github.com/espressif/esptool today (8-sent-2017) and now the command is executed per...
by kearins
Thu Sep 07, 2017 3:54 am
Forum: ESP32 SDK
Topic: And again someone who has problems with esp32 and sd cards
Replies: 21
Views: 949

Re: And again someone who has problems with esp32 and sd cards

Friends, can anybody say me about read/write speed of SD cards in practise? I've connected a SD card via SPI (esp-idf/examples/storage/sd_card) and have tried to write 1Mb, it took about 10 seconds per megabyte. Is it normal? I used microSDHC 32Gb and microSDHC 2Gb, host.max_freq_khz = 32000. SD Car...