7e9d42da68
* ESP.getChipModel() returns model of the chip * ESP.getChipCores() returns the core count. * Example gives chip model, revision and core count. * Read efuse for chipmodel Co-authored-by: Martijn Scheepers <ms@SDNengineering.nl>
116 lines
3.1 KiB
C++
116 lines
3.1 KiB
C++
/*
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Esp.h - ESP31B-specific APIs
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Copyright (c) 2015 Ivan Grokhotkov. All rights reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef ESP_H
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#define ESP_H
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#include <Arduino.h>
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/**
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* AVR macros for WDT managment
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*/
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typedef enum {
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WDTO_0MS = 0, //!< WDTO_0MS
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WDTO_15MS = 15, //!< WDTO_15MS
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WDTO_30MS = 30, //!< WDTO_30MS
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WDTO_60MS = 60, //!< WDTO_60MS
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WDTO_120MS = 120, //!< WDTO_120MS
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WDTO_250MS = 250, //!< WDTO_250MS
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WDTO_500MS = 500, //!< WDTO_500MS
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WDTO_1S = 1000,//!< WDTO_1S
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WDTO_2S = 2000,//!< WDTO_2S
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WDTO_4S = 4000,//!< WDTO_4S
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WDTO_8S = 8000 //!< WDTO_8S
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} WDTO_t;
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typedef enum {
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FM_QIO = 0x00,
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FM_QOUT = 0x01,
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FM_DIO = 0x02,
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FM_DOUT = 0x03,
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FM_FAST_READ = 0x04,
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FM_SLOW_READ = 0x05,
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FM_UNKNOWN = 0xff
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} FlashMode_t;
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typedef enum {
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SKETCH_SIZE_TOTAL = 0,
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SKETCH_SIZE_FREE = 1
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} sketchSize_t;
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class EspClass
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{
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public:
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EspClass() {}
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~EspClass() {}
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void restart();
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//Internal RAM
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uint32_t getHeapSize(); //total heap size
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uint32_t getFreeHeap(); //available heap
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uint32_t getMinFreeHeap(); //lowest level of free heap since boot
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uint32_t getMaxAllocHeap(); //largest block of heap that can be allocated at once
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//SPI RAM
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uint32_t getPsramSize();
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uint32_t getFreePsram();
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uint32_t getMinFreePsram();
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uint32_t getMaxAllocPsram();
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uint8_t getChipRevision();
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const char * getChipModel();
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uint8_t getChipCores();
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uint32_t getCpuFreqMHz(){ return getCpuFrequencyMhz(); }
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inline uint32_t getCycleCount() __attribute__((always_inline));
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const char * getSdkVersion();
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void deepSleep(uint32_t time_us);
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uint32_t getFlashChipSize();
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uint32_t getFlashChipSpeed();
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FlashMode_t getFlashChipMode();
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uint32_t magicFlashChipSize(uint8_t byte);
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uint32_t magicFlashChipSpeed(uint8_t byte);
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FlashMode_t magicFlashChipMode(uint8_t byte);
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uint32_t getSketchSize();
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String getSketchMD5();
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uint32_t getFreeSketchSpace();
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bool flashEraseSector(uint32_t sector);
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bool flashWrite(uint32_t offset, uint32_t *data, size_t size);
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bool flashRead(uint32_t offset, uint32_t *data, size_t size);
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uint64_t getEfuseMac();
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};
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uint32_t IRAM_ATTR EspClass::getCycleCount()
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{
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uint32_t ccount;
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__asm__ __volatile__("esync; rsr %0,ccount":"=a" (ccount));
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return ccount;
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}
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extern EspClass ESP;
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#endif //ESP_H
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