Search found 27 matches

by JanJansen47
Tue Jun 20, 2017 12:29 pm
Forum: Showcase
Topic: ESP32 TFT display library
Replies: 74
Views: 472689

Re: ESP32 TFT display library

I measured the signals with a scope and found a strange signal on the SDO from TFT and Touch (same line). I disconnected the SDO connection from the TFT and directly wired it to the Touch. At least TFT and touch is working for now. ;) But it does not feel okay. So I ask the supplier. My wiring is av...
by JanJansen47
Tue Jun 20, 2017 12:13 pm
Forum: Showcase
Topic: ESP32 TFT display library
Replies: 74
Views: 472689

Re: ESP32 TFT display library

HI Loboris,

Yes I'm, controlling the backlight. As there is no drawing of the device I'm assuming ( and measured) the scl, sdi and sdo for TFT and touch are not connected to each other. I used sdo 28 connected with 32, 27 with 34 and 24 with 33.
by JanJansen47
Tue Jun 20, 2017 10:06 am
Forum: Showcase
Topic: ESP32 TFT display library
Replies: 74
Views: 472689

Re: ESP32 TFT display library

TFT Display type: ER-TFTM035-6 http://www.buydisplay.com/default/lcd-3-5-inch-320x480-tft-display-module-optl-touch-screen-w-breakout-board The TFT display works great with your new library. When I tested the XPT2046 touch controller (on-board) I did not see any response. I followed the trail from T...
by JanJansen47
Thu Jun 15, 2017 4:42 pm
Forum: ESP-IDF
Topic: Need sample code for ILI9488 LCD on SPI Interface
Replies: 82
Views: 116329

Re: Need sample code for ILI9488 LCD on SPI Interface

Thanks Loboris,

Compilation is okay :lol:
by JanJansen47
Thu Jun 15, 2017 11:10 am
Forum: ESP-IDF
Topic: Need sample code for ILI9488 LCD on SPI Interface
Replies: 82
Views: 116329

Re: Need sample code for ILI9488 LCD on SPI Interface

Hello Loboris, Before implementing your demo in Eclipse I followed your steps in the readme. During make I get following errors: /home/jan/ESPtest/ESP32_TFT_library-master/components/spidriver/./spi_master_lobo.c: In function 'spi_lobo_bus_initialize': /home/jan/ESPtest/ESP32_TFT_library-master/comp...
by JanJansen47
Thu Apr 06, 2017 8:55 pm
Forum: ESP-IDF
Topic: ESP32 with Eclipse (Linux)?
Replies: 3
Views: 5782

Re: ESP32 with Eclipse (Linux)?

Follow the tutorials from Kolban and pcbreflux as starters. For me, with only some Java background, it was very usefully.
by JanJansen47
Thu Apr 06, 2017 8:53 pm
Forum: ESP-IDF
Topic: ESP32 with Eclipse (Linux)?
Replies: 3
Views: 5782

Re: ESP32 with Eclipse (Linux)?

Follow the tutorials from Kolban and pcbreflux as starters. For me, with only some Java background, it helped me a lot.
by JanJansen47
Fri Mar 03, 2017 1:26 pm
Forum: ESP-IDF
Topic: Issues with I2C? Only 1 of 4 devices found by i2cscanner.c
Replies: 14
Views: 23150

Re: Issues with I2C? Only 1 of 4 devices found by i2cscanner.c

I noticed a reliability aspect during my endurance test of the MCP23017. After several hours the "flashing of leds "stops" while the I2C digitaWrite() receives the correct information. The rest of the endurance test (Oled displays) and more works as expected. Never used RTOS so my first concern was ...
by JanJansen47
Sat Feb 25, 2017 9:04 am
Forum: ESP-IDF
Topic: [Solved] Eclipse, C++ and the Standard Template Library
Replies: 11
Views: 19296

Re: Eclipse, C++ and the Standard Template Library

Had the same issue: now I Include the full path in the #include

This works for me (Using eclipse Mars)
by JanJansen47
Mon Jan 09, 2017 9:52 pm
Forum: Sample Code
Topic: ESP32 with Arduino and MQTT publishing to the Watson IoT Platform
Replies: 9
Views: 14496

esp32 RTOS Paho code for an mqtt client

The Paho MQTT client was ported to the RTOS esp8266 platform. Is this the same code as the MQTT client from Angus / Tuan? See the link below: http://www.ba0sh1.com/2015/08/30/esp8266-mqtt-rtos/ In the recent Maker Faire I demonstrated an ESP8266 MQTT VFD clock. Some readers had wrote to ask for the ...