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| 1 | +// |
| 2 | +// Adafruit invests time and resources providing this open source code. |
| 3 | +// Please support Adafruit and open source hardware by purchasing |
| 4 | +// products from Adafruit! |
| 5 | +// |
| 6 | +// Copyright (c) 2015-2016 Adafruit Industries |
| 7 | +// Authors: Todd Treece |
| 8 | +// Licensed under the MIT license. |
| 9 | +// |
| 10 | +// All text above must be included in any redistribution. |
| 11 | +// |
| 12 | +#include "AdafruitIO_Board.h" |
| 13 | + |
| 14 | +char AdafruitIO_Board::_id[64] = ""; |
| 15 | + |
| 16 | +#if defined(ARDUINO_SAMD_MKR1000) |
| 17 | + const char AdafruitIO_Board::_type[] = "mkr1000"; |
| 18 | +#elif defined(ARDUINO_SAMD_FEATHER_M0) |
| 19 | + const char AdafruitIO_Board::_type[] = "feather_m0"; |
| 20 | +#elif defined(ARDUINO_AVR_FEATHER32U4) |
| 21 | + const char AdafruitIO_Board::_type[] = "feather_32u4"; |
| 22 | +#elif defined(ARDUINO_STM32_FEATHER) |
| 23 | + const char AdafruitIO_Board::_type[] = "feather_wiced"; |
| 24 | +#elif defined(ESP8266) |
| 25 | + const char AdafruitIO_Board::_type[] = "esp8266"; |
| 26 | +#else |
| 27 | + const char AdafruitIO_Board::_type[] = "unknown"; |
| 28 | +#endif |
| 29 | + |
| 30 | +const char* AdafruitIO_Board::type() |
| 31 | +{ |
| 32 | + return AdafruitIO_Board::_type; |
| 33 | +} |
| 34 | + |
| 35 | +#if defined(ARDUINO_ARCH_SAMD) |
| 36 | + |
| 37 | + char* AdafruitIO_Board::id() |
| 38 | + { |
| 39 | + volatile uint32_t val1, val2, val3, val4; |
| 40 | + volatile uint32_t *ptr1 = (volatile uint32_t *)0x0080A00C; |
| 41 | + val1 = *ptr1; |
| 42 | + volatile uint32_t *ptr = (volatile uint32_t *)0x0080A040; |
| 43 | + val2 = *ptr; |
| 44 | + ptr++; |
| 45 | + val3 = *ptr; |
| 46 | + ptr++; |
| 47 | + val4 = *ptr; |
| 48 | + |
| 49 | + sprintf(AdafruitIO_Board::_id, "%8x%8x%8x%8x", val1, val2, val3, val4); |
| 50 | + |
| 51 | + return AdafruitIO_Board::_id; |
| 52 | + } |
| 53 | + |
| 54 | +#elif defined(ARDUINO_ARCH_AVR) |
| 55 | + |
| 56 | + char* AdafruitIO_Board::id() |
| 57 | + { |
| 58 | + for(int i=0; i < 32; i++) { |
| 59 | + sprintf(&AdafruitIO_Board::_id[i*2],"%02x", boot_signature_byte_get(i)); |
| 60 | + } |
| 61 | + return AdafruitIO_Board::_id; |
| 62 | + } |
| 63 | + |
| 64 | +#elif defined(ESP8266) |
| 65 | + |
| 66 | + char* AdafruitIO_Board::id() |
| 67 | + { |
| 68 | + sprintf(AdafruitIO_Board::_id, "%06x", ESP.getChipId()); |
| 69 | + return AdafruitIO_Board::_id; |
| 70 | + } |
| 71 | + |
| 72 | +#elif defined(ARDUINO_STM32_FEATHER) |
| 73 | + |
| 74 | + char* AdafruitIO_Board::id() |
| 75 | + { |
| 76 | + uint32_t* p_unique_id = (uint32_t*) (0x1FFF7A10); |
| 77 | + sprintf(AdafruitIO_Board::_id, "%08lX%08lX%08lX", p_unique_id[2], p_unique_id[1], p_unique_id[0]); |
| 78 | + return AdafruitIO_Board::_id; |
| 79 | + } |
| 80 | + |
| 81 | +#else |
| 82 | + |
| 83 | + char* AdafruitIO_Board::id() |
| 84 | + { |
| 85 | + strcpy(AdafruitIO_Board::_id, "unknown"); |
| 86 | + return AdafruitIO_Board::_id; |
| 87 | + } |
| 88 | + |
| 89 | +#endif |
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