802.15.4 DIOs, ADCs and PWM example for mbed XBeeLib By Digi

Dependencies:   XBeeLib mbed

This example shows how to handle remote XBee modules DigitalInputOutputs, ADCs and PWMs. The example configures the remote XBee module pins to the desired functionality and then operates on those pins.

See Handling remote modules DIOs ADCs and PWMs chapter for more information.

Common Setup

Make sure you have a valid Example Common Setup

Example Setup

Application

You have to configure the remote device 64-bit address by customizing the REMOTE_NODE_ADDR64_MSB and REMOTE_NODE_ADDR64_LSB defines with the remote XBee module 64-bit address.

Hardware

On the Remote XBee module, wire following peripherals to the pins specified on the table and schematics or change the application pins according to your hardware setup:

LinePinValue
DIO2/ADC218ADC (Analog Input)
DIO3/ADC317Digital Input
RSSI/DIO106PWM (Analog Output)
DIO411Digital Output

/media/uploads/hbujanda/dio_adc_schem.png

Running the example

Build and deploy the example to the mbed module.
Reset the mbed module so the example starts. You should see the example debug information through the debug interface configured in the 'Local Setup' chapter.
The application will do following operations:

  • Configure the remote XBee module pins according to the table above.
  • Do following loop every 5 seconds:
    • Read DIO3_AD3 digital value
    • Toggle LED associated to DIO4_AD4
    • Read DIO2_AD2 analog value
    • Set the led associated to PWM0 to different intensity levels
Committer:
hbujanda
Date:
Thu May 14 16:22:04 2015 +0200
Revision:
5:d336705f4a78
Child:
6:d0224db329e1
Automatic upload

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hbujanda 5:d336705f4a78 1
hbujanda 5:d336705f4a78 2 #if !defined(__CONFIG_H_)
hbujanda 5:d336705f4a78 3 #define __CONFIG_H_
hbujanda 5:d336705f4a78 4
hbujanda 5:d336705f4a78 5 /** Library configuration options */
hbujanda 5:d336705f4a78 6 #define ENABLE_LOGGING
hbujanda 5:d336705f4a78 7 #define ENABLE_ASSERTIONS
hbujanda 5:d336705f4a78 8 #define FRAME_BUFFER_SIZE 4
hbujanda 5:d336705f4a78 9 #define MAX_FRAME_PAYLOAD_LEN 128
hbujanda 5:d336705f4a78 10 #define ENABLE_PM_SUPPORT
hbujanda 5:d336705f4a78 11
hbujanda 5:d336705f4a78 12 #define SYNC_OPS_TIMEOUT_MS 2000
hbujanda 5:d336705f4a78 13
hbujanda 5:d336705f4a78 14 //#define RADIO_TX NC /* TODO: specify your setup's Serial TX pin connected to the XBee module DIN pin */
hbujanda 5:d336705f4a78 15 //#define RADIO_RX NC /* TODO: specify your setup's Serial RX pin connected to the XBee module DOUT pin */
hbujanda 5:d336705f4a78 16 //#define RADIO_RTS NC /* TODO: specify your setup's Serial RTS# pin connected to the XBee module RTS# pin */
hbujanda 5:d336705f4a78 17 //#define RADIO_CTS NC /* TODO: specify your setup's Serial CTS# pin connected to the XBee module CTS# pin */
hbujanda 5:d336705f4a78 18 //#define RADIO_RESET NC /* TODO: specify your setup's GPIO (output) connected to the XBee module's reset pin */
hbujanda 5:d336705f4a78 19 //#define RADIO_SLEEP_REQ NC /* TODO: specify your setup's GPIO (output) connected to the XBee module's SLEEP_RQ pin */
hbujanda 5:d336705f4a78 20 //#define RADIO_ON_SLEEP NC /* TODO: specify your setup's GPIO (input) connected to the XBee module's ON_SLEEP pin */
hbujanda 5:d336705f4a78 21 //#define DEBUG_TX NC /* TODO: specify your setup's Serial TX for debugging */
hbujanda 5:d336705f4a78 22 //#define DEBUG_RX NC /* TODO: specify your setup's Serial RX for debugging (optional) */
hbujanda 5:d336705f4a78 23
hbujanda 5:d336705f4a78 24 #if !defined(RADIO_TX)
hbujanda 5:d336705f4a78 25 #error "Please define RADIO_TX pin"
hbujanda 5:d336705f4a78 26 #endif
hbujanda 5:d336705f4a78 27
hbujanda 5:d336705f4a78 28 #if !defined(RADIO_RX)
hbujanda 5:d336705f4a78 29 #error "Please define RADIO_RX pin"
hbujanda 5:d336705f4a78 30 #endif
hbujanda 5:d336705f4a78 31
hbujanda 5:d336705f4a78 32 #if !defined(RADIO_RESET)
hbujanda 5:d336705f4a78 33 #define RADIO_RESET NC
hbujanda 5:d336705f4a78 34 #warning "RADIO_RESET not defined, defaulted to 'NC'"
hbujanda 5:d336705f4a78 35 #endif
hbujanda 5:d336705f4a78 36
hbujanda 5:d336705f4a78 37 #if defined(ENABLE_LOGGING)
hbujanda 5:d336705f4a78 38 #if !defined(DEBUG_TX)
hbujanda 5:d336705f4a78 39 #error "Please define DEBUG_TX"
hbujanda 5:d336705f4a78 40 #endif
hbujanda 5:d336705f4a78 41 #if !defined(DEBUG_RX)
hbujanda 5:d336705f4a78 42 #define DEBUG_RX NC
hbujanda 5:d336705f4a78 43 #warning "DEBUG_RX not defined, defaulted to 'NC'"
hbujanda 5:d336705f4a78 44 #endif
hbujanda 5:d336705f4a78 45 #endif
hbujanda 5:d336705f4a78 46
hbujanda 5:d336705f4a78 47 #endif /* __CONFIG_H_ */