MIKROE-2048

MIKROE-2048 Datasheet


From MikroElektonika Documentation

Part Datasheet
MIKROE-2048 MIKROE-2048 MIKROE-2048 (pdf)
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M-BUS RF click

From MikroElektonika Documentation

M-BUS RF click is a mikroBUS add-on board with a Telit ME70-169 RF wireless module. The radio operates at the unlicensed ISM frequency band between and MHz. The device is compliant with EN13757 part 4

Features and usage notes

M-BUS RF click

The module has specified serial data rates of up to Kbps and radio data rates of and kbps. For security, the wireless signal has AES and NRZ encryption. Output power is from 125 mW to 631 mV 28dBm . According to the vendor’s data sheet, the module has wireless range of up to 20 km an external antenna is required .

Schematic also available in PDF
modes:

Mode S ‘Stationary Mode T ‘frequent Transmit Mode R2 ‘frequent Receive Mode C ‘Compact Mode N ‘Narrowband VHF Mode F ‘Frequent receive and transmit

Short for Meter-Bus, this protocol was designed for remote reading of gas or electricity meters in Europe, but it’s also suitable for alarm systems, illumination installations, heating control and more.

Devices that communicate with wireless M-Bus modules are classified as either meters or ‘other‘ devices. There is a total of six different M-Bus

M-BUS RF click

IC/Module ME 70-169

Interface CTS, TX, RX, RESET, RTS

Power 3.3V supply

Website

The working of all six modes is explained in detail in the learn.mikroe.com article on M-Bus.

Telit also provides a M-Bus guide which provides an Learn article explaining the MikroElektronika M-BUS library overview of the standard

M-BUS RF click communicates with the target MCU through the mikroBUS UART interface, with additional functionality provided by RESET, RTS, and CTS pins. The board is designed to use a power supply only.

Programming

This example sets the M-Bus up for transmitting some data with a length field activated.
1 #include <stdint.h>
2 #include <stdbool.h>
3 #include <stddef.h>
4 #include "mbus_hw.h"
6 sbit MBUS_RST at GPIOC_ODR.B2;
7 sbit MBUS_RTS at GPIOD_ODR.B13;
8 sbit MBUS_CTS at GPIOD_ODR.B10;
10 bool my_receive_flag = false;
//Extern for knowing when packet is received from another M-Bus RF click
12 void system_setup void ;
14 void main
//Local Declarations
transmit_frame_t *transmit_frame;
// Malloc space for the Transmit Frame

MM_Init ;
transmit_frame = Malloc sizeof transmit_frame_t ;
// Setup GPIOs, communication pins, interrupts, e.t.c.
system_setup ;
//Initialize Conifguration Mode

UART1_Write_Text "Entering Config ;
More datasheets: LE87281NQC | LE87281NQCT | 76650-0069 | LX2207ILD | MDM-37SSM3 | FII24N17AH1 | 02114002-000 | 02115002-000 | DDMA50PA197 | MAX3890EVKIT


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Datasheet ID: MIKROE-2048 649273