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Update example to work with MoteinoMEGA

This commit is contained in:
Felix Rusu 2014-11-11 09:48:51 -05:00
parent 0ff7e84224
commit 16e28cc666
1 changed files with 41 additions and 12 deletions
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53
examples/SPIFlash_ReadWrite/SPIFlash_ReadWrite.ino
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@ -1,12 +1,4 @@
/* // **********************************************************************************
* Copyright (c) 2013 by Felix Rusu <felix@lowpowerlab.com>
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of either the GNU General Public License version 2
* or the GNU Lesser General Public License version 2.1, both as
* published by the Free Software Foundation.
*/
// This sketch is an example of using the SPIFlash library with a Moteino // This sketch is an example of using the SPIFlash library with a Moteino
// that has an onboard SPI Flash chip. This sketch listens to a few serial commands // that has an onboard SPI Flash chip. This sketch listens to a few serial commands
// Hence type the following commands to interact with the SPI flash memory array: // Hence type the following commands to interact with the SPI flash memory array:
@ -15,21 +7,58 @@
// - 'i' print manufacturer/device ID // - 'i' print manufacturer/device ID
// - [0-9] writes a random byte to addresses [0-9] (either 0xAA or 0xBB) // - [0-9] writes a random byte to addresses [0-9] (either 0xAA or 0xBB)
// Get the SPIFlash library from here: https://github.com/LowPowerLab/SPIFlash // Get the SPIFlash library from here: https://github.com/LowPowerLab/SPIFlash
// **********************************************************************************
// Copyright Felix Rusu, LowPowerLab.com
// Library and code by Felix Rusu - felix@lowpowerlab.com
// **********************************************************************************
// License
// **********************************************************************************
// This program is free software; you can redistribute it
// and/or modify it under the terms of the GNU General
// Public License as published by the Free Software
// Foundation; either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will
// be useful, but WITHOUT ANY WARRANTY; without even the
// implied warranty of MERCHANTABILITY or FITNESS FOR A
// PARTICULAR PURPOSE. See the GNU General Public
// License for more details.
//
// You should have received a copy of the GNU General
// Public License along with this program.
// If not, see <http://www.gnu.org/licenses/>.
//
// Licence can be viewed at
// http://www.gnu.org/licenses/gpl-3.0.txt
//
// Please maintain this license information along with authorship
// and copyright notices in any redistribution of this code
// **********************************************************************************
#include <SPIFlash.h>
#include <SPIFlash.h> //get it here: https://github.com/LowPowerLab/SPIFlash
#include <SPI.h> #include <SPI.h>
#define SERIAL_BAUD 115200 #define SERIAL_BAUD 115200
char input = 0; char input = 0;
long lastPeriod = -1; long lastPeriod = -1;
#ifdef __AVR_ATmega1284P__
#define LED 15 // Moteino MEGAs have LEDs on D15
#define FLASH_SS 23 // and FLASH SS on D23
#else
#define LED 9 // Moteinos have LEDs on D9
#define FLASH_SS 8 // and FLASH SS on D8
#endif
////////////////////////////////////////// //////////////////////////////////////////
// flash(SPI_CS, MANUFACTURER_ID) // flash(SPI_CS, MANUFACTURER_ID)
// SPI_CS - CS pin attached to SPI flash chip (8 in case of Moteino) // SPI_CS - CS pin attached to SPI flash chip (8 in case of Moteino)
// MANUFACTURER_ID - OPTIONAL, 0x1F44 for adesto(ex atmel) 4mbit flash // MANUFACTURER_ID - OPTIONAL, 0x1F44 for adesto(ex atmel) 4mbit flash
// 0xEF30 for windbond 4mbit flash // 0xEF30 for windbond 4mbit flash
////////////////////////////////////////// //////////////////////////////////////////
SPIFlash flash(8, 0xEF30); SPIFlash flash(FLASH_SS, 0xEF30);
void setup(){ void setup(){
Serial.begin(SERIAL_BAUD); Serial.begin(SERIAL_BAUD);
@ -84,4 +113,4 @@ void loop(){
pinMode(9, OUTPUT); pinMode(9, OUTPUT);
digitalWrite(9, lastPeriod%2); digitalWrite(9, lastPeriod%2);
} }
} }