Search found 206 matches

by mikemoy
Thu Feb 21, 2019 12:57 pm
Forum: General Discussion
Topic: What would you like to see in The Next Chip?
Replies: 290
Views: 58067

Re: What would you like to see in The Next Chip?

It would be fantastic having a really cheap general purpose version of the ESP32
The ESP32 IC can be picked up for $2.20 in single piece QTY. How much cheaper are you looking to go?
by mikemoy
Wed Feb 20, 2019 3:33 am
Forum: General Discussion
Topic: eth_clock_mode_t for ESP32 WROVER
Replies: 3
Views: 96

eth_clock_mode_t for ESP32 WROVER

eth_clock_mode_t only supports 3 options main geared towards the WROOM-32. typedef enum { ETH_CLOCK_GPIO0_IN = 0, ETH_CLOCK_GPIO16_OUT = 2, ETH_CLOCK_GPIO17_OUT = 3 } eth_clock_mode_t; When using Ethernet for the ESP32 Wrover GPIO 16 & 17 are not available. Will Espressif be adding other GPIO's to a...
by mikemoy
Mon Feb 18, 2019 6:31 pm
Forum: General Discussion
Topic: MCP23S17 ESP-IDF library
Replies: 2
Views: 111

Re: MCP23S17 ESP-IDF library

Give this a shot
by mikemoy
Thu Feb 14, 2019 11:39 pm
Forum: General Discussion
Topic: Store an integer array to NVS
Replies: 3
Views: 199

Re: Store an integer array to NVS

by mikemoy
Wed Feb 13, 2019 1:17 pm
Forum: General Discussion
Topic: [answered] I2C issue, CLK is off
Replies: 3
Views: 182

Re: I2C issue, CLK is off

I cannot say for sure if this is it, but try moving your i2c_cmd_link_delete(cmd); right after espRc = i2c_master_cmd_begin(I2C_NUM_1, cmd, 10/portTICK_PERIOD_MS); #include <driver/i2c.h> #include <esp_log.h> #include <freertos/FreeRTOS.h> #include <freertos/task.h> #include <stdio.h> #include "sdkc...
by mikemoy
Tue Feb 12, 2019 2:40 pm
Forum: General Discussion
Topic: httpd_register_uri_handler, catch all un-registered requests
Replies: 1
Views: 108

httpd_register_uri_handler, catch all un-registered requests

In messing with esp_http_server.h, we must register each incoming request with httpd_register_uri_handler().
Is there a way to see if there was any other request coming in that was not registered ?
by mikemoy
Tue Feb 12, 2019 1:17 pm
Forum: General Discussion
Topic: Building Simple OTA flash for ESP32
Replies: 3
Views: 152

Re: Building Simple OTA flash for ESP32

It looks like when you created your new project you selected CMake. That one is buggy as hell. Instead choose "GNU Make". This one works like a charm! I exclusively use Visual GDB on a daily basis with ESP32 and its just awesome. One the build is successful, you will find your .bin files in the Rele...
by mikemoy
Tue Feb 12, 2019 4:34 am
Forum: General Discussion
Topic: amazon-freertos ?
Replies: 0
Views: 94

amazon-freertos ?

Has anyone messed around with amazon-freertos ?
They have support for ESP32.

https://github.com/aws/amazon-freertos
by mikemoy
Wed Jan 30, 2019 2:35 pm
Forum: General Discussion
Topic: esptool.py in 'C'
Replies: 3
Views: 176

Re: esptool.py in 'C'

I wonder if another way would be to use the uSD card for both your micro & the ESP32. You could add a IC (there are many) that will switch an input pin from one source to another. So you could have the uSD as the source to this IC, and with one control like from your micro you could switch all uSD c...
by mikemoy
Fri Jan 25, 2019 3:53 pm
Forum: Showcase
Topic: WiPhone (an ESP32 VoIP phone)
Replies: 7
Views: 856

Re: WiPhone (an ESP32 VoIP phone)

Got it. Well keep us posted. I would really like to buy that kit or phone when it comes out.
P.S. check your Private Message.

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