Search found 6 matches
- Wed Sep 20, 2017 3:01 pm
- Forum: General Discussion
- Topic: I2C breaks when initializing ESP32_LED_STRIP RMT
- Replies: 3
- Views: 6769
Re: I2C breaks when initializing ESP32_LED_STRIP RMT
on the matter of the current, what i tried previously was to simply not turning on the leds at all. you can see in the code below how you setup the library and then you populate an array and afterwards you use the comand show to well send the bits to the addresable leds. so what i did was to comment...
- Wed Sep 20, 2017 12:21 am
- Forum: General Discussion
- Topic: I2C breaks when initializing ESP32_LED_STRIP RMT
- Replies: 3
- Views: 6769
I2C breaks when initializing ESP32_LED_STRIP RMT
So this one is a bit hard to describe here goes my best attempt: a) code uses i2c to read and get raw values from an mpu6050 (accelerometer-gyro) b) It also uses a led strip (WS2812 type) using https://github.com/Lucas-Bruder/ESP32_LED_STRIP this one was the only library for C i could find for addre...
- Mon Sep 11, 2017 6:47 pm
- Forum: General Discussion
- Topic: touch pad, not using all the available gpio as touch, is it a problem?
- Replies: 1
- Views: 4057
touch pad, not using all the available gpio as touch, is it a problem?
i have come to this situation, while trying to implement the peripheral touch_pad, you have to use int to set it up: touch_pad_init(); and then in the example there is a loop that reads everything. The problem is that you are not given the option to set what gpio you want to actually use, and appare...
- Mon Aug 21, 2017 3:24 am
- Forum: General Discussion
- Topic: Problems using Gpio36 as gpio sensor_vp
- Replies: 5
- Views: 11611
Re: Problems using Gpio36 as gpio sensor_vp
i couldnt find the name of the devboard: but it looks like this one, with the holes for screws: https://www.banggood.com/ESP32-Development-Board-WiFiBluetooth-Ultra-Low-Power-Consumption-Dual-Cores-ESP-32-ESP-32S-Board-p-1109512.html i tought i was not changing the pin from sensor_vp to gpio_36 prop...
- Sat Aug 19, 2017 8:07 pm
- Forum: General Discussion
- Topic: Problems using Gpio36 as gpio sensor_vp
- Replies: 5
- Views: 11611
Problems using Gpio36 as gpio sensor_vp
I have 5 buttons declared, like i will describe in the code below, 4 of them work but the one declared on gpio_36. i declare the gpio's, the mode, and interrupts mode, i also declare the xsempahore and finally the taker. the problem is that the gpio_36, keeps triggering the xsemaphore/interrupts and...
- Thu Aug 17, 2017 8:11 pm
- Forum: General Discussion
- Topic: uart uart_set_pin forces me to set rts and cts, how to avoid losing gpio?
- Replies: 2
- Views: 7593
uart uart_set_pin forces me to set rts and cts, how to avoid losing gpio?
My application requires me to use serial communication to talk with a DFplayer module, which i have managed to run properly with arduino using TX and Rx. Another situation of my application is that im using most of the GPIOs with none to spare, the issue is when i try to start implement the uart,fol...