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MicroUSB
MicroUSB ensures access straight to UART interface (UART0). The Open IoT Gateway does not hav...
RS232 and RS485
The gateway is equipped with 2 transceivers MAX481 that handle transmission in RS485 standard...
Switch
The Open IoT Gateway P01 variant contains a tactile switch. The PCB has hardware pull-up desi...
RGB LED
RGB LED is controlled by SIPO shift register 74HC595BQ. SHCP - shift register clock input ...
Programming
Install IDE Please, follow the instructions located here to install the ESP-IDF framework on y...
More Examples
More examples from Espressif can be found here. Also the ESP-IDF documentation can found here....
WiFi
Link to repositories: C MicroPython Description This example shows how to create a W...
Ethernet
Link to repositories: C MicroPython Connection ETHERNET adapter should be connected t...
I2C Scanner
Link to repositories: C MicroPython Description This example scans through the I2C adre...
RS485
Link to repositories: C MicroPython Connection Connect RS485_1 port to the RS485_2 po...
RS232
Link to repositories: C MicroPython Connection Connect RS232_1 port to the RS232_2 po...
ADC
Link to repositories: C MicroPython Description This example shows how to use the ADC (...
Switch
Link to repositories: C MicroPython Description This example shows how to use the but...
RGB LED
Link to repositories: C MicroPython Description This example shows how to use the progr...
Hardware
Features Features Open IoT gateway ESD protection for the RS485 da...
P03 Programmer
P01 and P02 can be programmed via P03 USB RS232 RS485 Converters. More info here.
Other IDEs
The device can be programmed also in other development environments. Programming gateways is su...
Hello World
Link to repositories: C MicroPython Description This example use UART0 in the MCU which...
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Introduction
If you want to get started, make sure you have complete set of: Tag-connect cable Tag-con...