AT&T IoT / Mbed OS ATT_AWS_IoT_demo Featured

Demo application for using the AT&T IoT Starter Kit Powered by AWS.

Dependencies:   SDFileSystem

Fork of ATT_AWS_IoT_demo by Anthony Phillips

IoT Starter Kit Powered by AWS Demo

This program demonstrates the AT&T IoT Starter Kit sending data directly into AWS IoT. It's explained and used in the Getting Started with the IoT Starter Kit Powered by AWS on starterkit.att.com.

What's required

  • AT&T IoT LTE Add-on (also known as the Cellular Shield)
  • NXP K64F - for programming
  • microSD card - used to store your AWS security credentials
  • AWS account
  • Python, locally installed

If you don't already have an IoT Starter Kit, you can purchase a kit here. The IoT Starter Kit Powered by AWS includes the LTE cellular shield, K64F, and a microSD card.

WNCInterface/WncControllerK64F/MODSERIAL/ISR_TX.cpp@27:2f486c766854, 2017-02-07 (annotated)

Committer:
rfinn
Date:
Tue Feb 07 16:18:57 2017 +0000
Revision:
27:2f486c766854
Parent:
15:6f2798e45099 
changed SDFileSystem library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ampembeng 15:6f2798e45099 1 /*
ampembeng 15:6f2798e45099 2 Copyright (c) 2010 Andy Kirkham
ampembeng 15:6f2798e45099 3
ampembeng 15:6f2798e45099 4 Permission is hereby granted, free of charge, to any person obtaining a copy
ampembeng 15:6f2798e45099 5 of this software and associated documentation files (the "Software"), to deal
ampembeng 15:6f2798e45099 6 in the Software without restriction, including without limitation the rights
ampembeng 15:6f2798e45099 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ampembeng 15:6f2798e45099 8 copies of the Software, and to permit persons to whom the Software is
ampembeng 15:6f2798e45099 9 furnished to do so, subject to the following conditions:
ampembeng 15:6f2798e45099 10
ampembeng 15:6f2798e45099 11 The above copyright notice and this permission notice shall be included in
ampembeng 15:6f2798e45099 12 all copies or substantial portions of the Software.
ampembeng 15:6f2798e45099 13
ampembeng 15:6f2798e45099 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ampembeng 15:6f2798e45099 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ampembeng 15:6f2798e45099 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ampembeng 15:6f2798e45099 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ampembeng 15:6f2798e45099 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ampembeng 15:6f2798e45099 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ampembeng 15:6f2798e45099 20 THE SOFTWARE.
ampembeng 15:6f2798e45099 21 */
ampembeng 15:6f2798e45099 22
ampembeng 15:6f2798e45099 23 #include "MODSERIAL.h"
ampembeng 15:6f2798e45099 24 #include "MACROS.h"
ampembeng 15:6f2798e45099 25
ampembeng 15:6f2798e45099 26 namespace AjK
ampembeng 15:6f2798e45099 27 {
ampembeng 15:6f2798e45099 28
ampembeng 15:6f2798e45099 29 void MODSERIAL::isr_tx(bool doCallback)
ampembeng 15:6f2798e45099 30 {
ampembeng 15:6f2798e45099 31 if (TX_IRQ_ENABLED || MODSERIAL_TX_BUFFER_FULL ) {
ampembeng 15:6f2798e45099 32 if (! _base || buffer_size[TxIrq] == 0 || buffer[TxIrq] == (char *)NULL) {
ampembeng 15:6f2798e45099 33 _isr[TxIrq].call(&this->callbackInfo);
ampembeng 15:6f2798e45099 34 return;
ampembeng 15:6f2798e45099 35 }
ampembeng 15:6f2798e45099 36
ampembeng 15:6f2798e45099 37 while (! MODSERIAL_TX_BUFFER_EMPTY && MODSERIAL_WRITABLE ) {
ampembeng 15:6f2798e45099 38 MODSERIAL_WRITE_REG = txc = (uint8_t)(buffer[TxIrq][buffer_out[TxIrq]]);
ampembeng 15:6f2798e45099 39 buffer_count[TxIrq]--;
ampembeng 15:6f2798e45099 40 buffer_out[TxIrq]++;
ampembeng 15:6f2798e45099 41 if (buffer_out[TxIrq] >= buffer_size[TxIrq]) {
ampembeng 15:6f2798e45099 42 buffer_out[TxIrq] = 0;
ampembeng 15:6f2798e45099 43 }
ampembeng 15:6f2798e45099 44 if (doCallback) _isr[TxIrq].call(&this->callbackInfo);
ampembeng 15:6f2798e45099 45 }
ampembeng 15:6f2798e45099 46
ampembeng 15:6f2798e45099 47 if ( MODSERIAL_TX_BUFFER_EMPTY ) {
ampembeng 15:6f2798e45099 48 DISABLE_TX_IRQ;
ampembeng 15:6f2798e45099 49 _isr[TxEmpty].call(&this->callbackInfo);
ampembeng 15:6f2798e45099 50 }
ampembeng 15:6f2798e45099 51 }
ampembeng 15:6f2798e45099 52 }
ampembeng 15:6f2798e45099 53 }; // namespace AjK ends
ampembeng 15:6f2798e45099 54
ampembeng 15:6f2798e45099 55
ampembeng 15:6f2798e45099 56