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Found 2 results

  1. Hi! I would like to interface a combined GPS + GSM module to an MSP-EXP430FR5969 using Energia. The aim is at the press of a button/signal, an SMS is sent with the GPS lat/long coordinates at the time of the press. I am planning to use this module (https://tronixlabs.com.au/arduino/shields/3g-shield/adafruit-fona-3g-cellular-breakout-900-and-2100-mhz-for-optus-vodafone-australia/) to connect it all up. I've seen a lot of Arduino examples on this (e.g. using tinyGPS and softwareSerial) but I'm not sure if this same code will work on the MSP430. Will it? How can I go about changing the Arduino set up/pin definitions so that it'll work on the MSP430 using Energia? Thanks in advance
  2. Hello everyone, I am a newbie here, just received my MSP432 launchpad few days ago and I'm willing to develop a wireless bluetooth communication between my MSP432+Bluefruit LE SPI and my computer. I downloaded the librairies from Adafruit that are designed for Arduino and I think I succeeded to convert a honest part of the code for Energia. Though, I still have an important problem that stops me to go forward. Indeed the Bluefruit LE SPI dongle communicate through some commands called ATCommand, and I don't succeed to transmit those commands through the dongle. As an example this is the original Arduino code for a factory reset of the bluetooth device : /* Perform a factory reset to make sure everything is in a known state */ Serial.println(F("Performing a factory reset: ")); println("AT+FACTORYRESET"); bool isOK = ble.waitForOK(); // Bluefruit need 1 second to reboot delay(1000); // flush all left over ble.flush(); if ( ! isOK ){ error(F("Couldn't factory reset")); } In Arduino they use the println to transmit the command but in Energia I just get the "AT+FACTORYRESET" back in my Serial monitor but don't believe the device receives it. I tried to use SPI.transfer to send the message the following way but still get a failure result for the factory reset process : bool Adafruit_BLE::factoryReset(void) { char c; SPI.begin(); // println("AT+FACTORYRESET"); for (const char * p = "AT+FACTORYRESET" ; c = *p; p=p+2) { digitalWrite(18,LOW); SPI.transfer(0x10); // First Byte indicating that a COMMAND is sent according to Adafruit SDEP protocol SPI.transfer(c); // First byte of data const char * d = p+1; char e = *d; // Second byte of data SPI.transfer(e); digitalWrite(18,HIGH); } println("AT+FACTORYRESET"); bool isOK = waitForOK(); // Bluefruit need 1 second to reboot delay(1000); // flush all left over flush(); return isOK; } If anyone succeeded to connect this bluetooth dongle through SPI with MSP or has an idea of how to do it, pleeaase help me PS : It seems that this operation (like any other) is not achievable because the IRQ pin (This is the nRF51 -> Arduino 'interrupt' pin that lets the Arduino or MCU know when data is available on the nRF51, indicating that a new SPI transaction should be initiated by the Arduino/MCU) is never on HIGH. It is weird because normally after received any command message, it is supposed to turn on...