The field version of the solarnano grid on the ionQubes
Fork of SolarNanoGridv3 by
SolarNanoGrid.cpp@6:93ca8321f83e, 2016-06-02 (annotated)
- Committer:
- defrost
- Date:
- Thu Jun 02 16:43:53 2016 +0000
- Revision:
- 6:93ca8321f83e
- Parent:
- 5:57b06b4b47c6
- Child:
- 7:5db9aeec9c2e
- Latest version from Malcolm
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
defrost | 5:57b06b4b47c6 | 1 | /** |
defrost | 5:57b06b4b47c6 | 2 | *@section DESCRIPTION |
defrost | 5:57b06b4b47c6 | 3 | * mbed SolarNanogrid Library |
defrost | 5:57b06b4b47c6 | 4 | *@section LICENSE |
defrost | 5:57b06b4b47c6 | 5 | * Copyright (c) 2016, Malcolm McCulloch |
defrost | 5:57b06b4b47c6 | 6 | * |
defrost | 5:57b06b4b47c6 | 7 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
defrost | 5:57b06b4b47c6 | 8 | * of this software and associated documentation files (the "Software"), to deal |
defrost | 5:57b06b4b47c6 | 9 | * in the Software without restriction, including without limitation the rights |
defrost | 5:57b06b4b47c6 | 10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
defrost | 5:57b06b4b47c6 | 11 | * copies of the Software, and to permit persons to whom the Software is |
defrost | 5:57b06b4b47c6 | 12 | * furnished to do so, subject to the following conditions: |
defrost | 5:57b06b4b47c6 | 13 | * |
defrost | 5:57b06b4b47c6 | 14 | * The above copyright notice and this permission notice shall be included in |
defrost | 5:57b06b4b47c6 | 15 | * all copies or substantial portions of the Software. |
defrost | 5:57b06b4b47c6 | 16 | * |
defrost | 5:57b06b4b47c6 | 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
defrost | 5:57b06b4b47c6 | 18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
defrost | 5:57b06b4b47c6 | 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
defrost | 5:57b06b4b47c6 | 20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
defrost | 5:57b06b4b47c6 | 21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
defrost | 5:57b06b4b47c6 | 22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
defrost | 5:57b06b4b47c6 | 23 | * THE SOFTWARE. |
defrost | 5:57b06b4b47c6 | 24 | * @file "SolarNanoGrid.c" |
defrost | 5:57b06b4b47c6 | 25 | */ |
defrost | 5:57b06b4b47c6 | 26 | #include <mbed.h> |
defrost | 6:93ca8321f83e | 27 | #include "SolarNanoGrid.h" |
defrost | 1:df924e0126d1 | 28 | |
defrost | 1:df924e0126d1 | 29 | // Constructor: |
defrost | 5:57b06b4b47c6 | 30 | /** |
defrost | 5:57b06b4b47c6 | 31 | * Constructor. |
defrost | 5:57b06b4b47c6 | 32 | */ |
defrost | 5:57b06b4b47c6 | 33 | SolarNanoGrid::SolarNanoGrid(FILE *fp=NULL):_fp(fp){ |
defrost | 1:df924e0126d1 | 34 | // Save the sd card pointer: |
defrost | 5:57b06b4b47c6 | 35 | DBG("Solar init"); |
defrost | 5:57b06b4b47c6 | 36 | // Leds |
defrost | 5:57b06b4b47c6 | 37 | ledRed = new DigitalOut(LED_RED,1); |
defrost | 5:57b06b4b47c6 | 38 | ledGreen= new DigitalOut(LED_GREEN,1); |
defrost | 5:57b06b4b47c6 | 39 | ledBlue = new DigitalOut(LED_BLUE,1); |
defrost | 5:57b06b4b47c6 | 40 | // Realtime clock |
defrost | 5:57b06b4b47c6 | 41 | time_t now= time(NULL); |
defrost | 5:57b06b4b47c6 | 42 | struct tm * timeInf = localtime(&now); |
defrost | 5:57b06b4b47c6 | 43 | INFO ("Time is now: %04d-%02d-%02d %02d:%02d:%02d \n\r",timeInf->tm_year+1900,timeInf->tm_mon+1,timeInf->tm_mday,timeInf->tm_hour, timeInf->tm_min,timeInf->tm_sec); |
defrost | 1:df924e0126d1 | 44 | |
defrost | 5:57b06b4b47c6 | 45 | // Read config.ini |
defrost | 5:57b06b4b47c6 | 46 | if (fscanf (fp,"%d %*c %*s",&sdVersion )!=1) ERR("Config: cannot read version"); |
defrost | 5:57b06b4b47c6 | 47 | if (fscanf (fp,"%u %*c %*s",&communityID )!=1) ERR("Config: cannot read community ID"); |
defrost | 5:57b06b4b47c6 | 48 | if (fscanf (fp,"%x %*c %*s",&id)!=1) ERR("Config: cannot read ID"); |
defrost | 5:57b06b4b47c6 | 49 | if (fscanf (fp,"%x %*c %*s",&chan )!=1) ERR("Locker config: cannot read channel"); |
defrost | 1:df924e0126d1 | 50 | |
defrost | 5:57b06b4b47c6 | 51 | INFO("config.ini: Version %u, Community %u ID %x Channel %x",sdVersion,communityID,id,chan); |
defrost | 5:57b06b4b47c6 | 52 | spiSD(); |
defrost | 5:57b06b4b47c6 | 53 | mkdir("/sd/data", 777); |
defrost | 5:57b06b4b47c6 | 54 | // Initialize nrf |
defrost | 5:57b06b4b47c6 | 55 | ce = new DigitalOut(PTB20); |
defrost | 5:57b06b4b47c6 | 56 | nrf = new NRF2401P(PTD6, PTD7, PTD5, PTD4, PTB20); // Rev E |
defrost | 5:57b06b4b47c6 | 57 | //nrf1 = new NRF2401P(PTD6,PTD7, PTD5,PTD4, PTC12); //mosi, miso, sclk, csn, ce) REV D // irq ptc18 on k64f |
defrost | 1:df924e0126d1 | 58 | |
defrost | 1:df924e0126d1 | 59 | |
defrost | 1:df924e0126d1 | 60 | } |
defrost | 1:df924e0126d1 | 61 | |
defrost | 5:57b06b4b47c6 | 62 | /** |
defrost | 5:57b06b4b47c6 | 63 | * asks the user for the time |
defrost | 5:57b06b4b47c6 | 64 | */ |
defrost | 5:57b06b4b47c6 | 65 | |
defrost | 5:57b06b4b47c6 | 66 | void SolarNanoGrid::userSetRTCpc() |
defrost | 1:df924e0126d1 | 67 | { |
defrost | 5:57b06b4b47c6 | 68 | // get the current time from the terminal |
defrost | 5:57b06b4b47c6 | 69 | struct tm t; |
defrost | 5:57b06b4b47c6 | 70 | printf("Enter current date :\n\r"); |
defrost | 5:57b06b4b47c6 | 71 | printf("YYYY MM DD [enter]\n\r"); |
defrost | 5:57b06b4b47c6 | 72 | scanf("%d %d %d", &t.tm_year, &t.tm_mon, &t.tm_mday); |
defrost | 5:57b06b4b47c6 | 73 | printf("Enter current time:\n\r"); |
defrost | 5:57b06b4b47c6 | 74 | printf("HH MM SS [enter]\n\r"); |
defrost | 5:57b06b4b47c6 | 75 | scanf("%d %d %d", &t.tm_hour, &t.tm_min, &t.tm_sec); |
defrost | 5:57b06b4b47c6 | 76 | |
defrost | 5:57b06b4b47c6 | 77 | // adjust for tm structure required values |
defrost | 5:57b06b4b47c6 | 78 | t.tm_year = t.tm_year - 1900; |
defrost | 5:57b06b4b47c6 | 79 | t.tm_mon = t.tm_mon - 1; |
defrost | 5:57b06b4b47c6 | 80 | |
defrost | 5:57b06b4b47c6 | 81 | // set the time |
defrost | 5:57b06b4b47c6 | 82 | set_time(mktime(&t)); |
defrost | 5:57b06b4b47c6 | 83 | |
defrost | 5:57b06b4b47c6 | 84 | } |
defrost | 5:57b06b4b47c6 | 85 | /** |
defrost | 5:57b06b4b47c6 | 86 | * Flushes the rx and tx buffers and resets the status. |
defrost | 5:57b06b4b47c6 | 87 | */ |
defrost | 5:57b06b4b47c6 | 88 | void SolarNanoGrid::nrfFlush() { |
defrost | 5:57b06b4b47c6 | 89 | spiNrf(); |
defrost | 5:57b06b4b47c6 | 90 | if(nrf!=NULL){ |
defrost | 5:57b06b4b47c6 | 91 | nrf->clearStatus(); |
defrost | 5:57b06b4b47c6 | 92 | nrf->flushRx(); |
defrost | 5:57b06b4b47c6 | 93 | nrf->flushTx(); |
defrost | 5:57b06b4b47c6 | 94 | nrf->clearStatus(); |
defrost | 1:df924e0126d1 | 95 | } |
defrost | 1:df924e0126d1 | 96 | } |
defrost | 1:df924e0126d1 | 97 | |
defrost | 5:57b06b4b47c6 | 98 | /** |
defrost | 5:57b06b4b47c6 | 99 | * Turns SPI on for SD card |
defrost | 5:57b06b4b47c6 | 100 | */ |
defrost | 2:929cf7fc6998 | 101 | void SolarNanoGrid::spiSD(void) |
defrost | 2:929cf7fc6998 | 102 | { |
defrost | 2:929cf7fc6998 | 103 | //sd.select(); |
defrost | 2:929cf7fc6998 | 104 | pin_function(PTE1 , 7); //Set SD_MISO as SPI, this is the same as the last number in those tables |
defrost | 2:929cf7fc6998 | 105 | pin_function(PTD7, 1); //pin function 1 is GPIO |
defrost | 2:929cf7fc6998 | 106 | return; |
defrost | 2:929cf7fc6998 | 107 | } |
defrost | 2:929cf7fc6998 | 108 | |
defrost | 5:57b06b4b47c6 | 109 | /** |
defrost | 5:57b06b4b47c6 | 110 | * Turns SPI on for nrf |
defrost | 5:57b06b4b47c6 | 111 | */ |
defrost | 2:929cf7fc6998 | 112 | void SolarNanoGrid::spiNrf(void) |
defrost | 2:929cf7fc6998 | 113 | { |
defrost | 2:929cf7fc6998 | 114 | //sd.deselect(); |
defrost | 2:929cf7fc6998 | 115 | pin_function(PTE1, 1); //pin function 1 is GPIO |
defrost | 2:929cf7fc6998 | 116 | pin_function(PTD7, 7); //Set SD_MISO as SPI, this is the same as the last number in those tables |
defrost | 2:929cf7fc6998 | 117 | return; |
defrost | 2:929cf7fc6998 | 118 | } |