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* Memory Map + Partial Flash Service * Moved Partial Flash Service to Management Mode * PF Service appears in YT Build not PXT * PF in PXT * Swapped DFU and PF Services * Fixing Flash Writew * write flash via bluetooth * Partial Flash - Fixed Address * Update module.json * Adjust flash pointer * Adjust flash start * Adjust Flash Pointer * Added offset to xfer * Writing to FLASH_END * Writing to FLASH_END * Modified PFS read callback * Reenable BLE Security * removed pf * Check diff * Check diff * Replaced ContextSwitch * PF * Test. Writing Hex File to 0x30000 * Writing to PXT empty space * Reversed byte order * Flash 16 bytes at once * Copy data from static var to local var * blocks -> bytes * Fixed offset * Fixed Offset * Flash to 0x30000 + offset * Bypass scratch page * Changed byte order * Write Without Response * Without Fast BLE * Added fast BLE * Updated Connection Parameters * Iterate through BLE data bytes * Get Hashes From PXT Build * Copy Hash from Flash * Testing FLASH_END * Read Hash From Flash * Read Hash from Flash * Reading correct hash from mem * Endianess * Modified MAGIC * Fix Start Address * Sequence # * Write 0xdeadbeef to 0x36000 on PF Seq # error * Group 4 packet blocks for writing * Added error case * Increased flash write size * Blocks * Fire event to write * Decreased flash time * Reformat * Reduced hash size in MemoryMap * Partial Flashing w/ Notifications * One Characteristic - WRITE/WRITE_WOUT_RESP/NOTIFY * Modified WRITE Notification * Tidied - Moved end of transfer logic * Removed VI Swap files * Added Pairing Mode Event ID * Modified Retransmit behaviour * updateFlash caused stack overflow * Removed flash write from memory map * Instantiate Memory Map where used * Word aligned. Added Status and Reset commands * Fixed: storage. becomes storage-> * Fixed warnings: switch case fall through * Fix Hash * Rebuild Map everytime * Hash Error * Edited animation. Hash testing * persistent memory map issues * Moved EOT * Modified BLE animation. Removed globals from PFS * Updated MM * Added incomplete flash flag * Re added CCS.s
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| /* | ||
| The MIT License (MIT) | ||
| Copyright (c) 2016 British Broadcasting Corporation. | ||
| This software is provided by Lancaster University by arrangement with the BBC. | ||
| Permission is hereby granted, free of charge, to any person obtaining a | ||
| copy of this software and associated documentation files (the "Software"), | ||
| to deal in the Software without restriction, including without limitation | ||
| the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
| and/or sell copies of the Software, and to permit persons to whom the | ||
| Software is furnished to do so, subject to the following conditions: | ||
| The above copyright notice and this permission notice shall be included in | ||
| all copies or substantial portions of the Software. | ||
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
| THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
| FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
| DEALINGS IN THE SOFTWARE. | ||
| */ | ||
|
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| #ifndef MICROBIT_PARTIAL_FLASH_SERVICE_H | ||
| #define MICROBIT_PARTIAL_FLASH_SERVICE_H | ||
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| #include "MicroBitConfig.h" | ||
| #include "MicroBitBLEManager.h" | ||
| #include "ble/BLE.h" | ||
| #include "MicroBitMemoryMap.h" | ||
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| #include "MicroBitFlash.h" | ||
| #include "MicroBitStorage.h" | ||
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| #include "MicroBitComponent.h" | ||
| #include "MicroBitEvent.h" | ||
| #include "MicroBitListener.h" | ||
| #include "EventModel.h" | ||
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| #define PARTIAL_FLASHING_VERSION 0x01 | ||
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| // UUIDs for our service and characteristics | ||
| extern const uint8_t MicroBitPartialFlashingServiceUUID[]; | ||
| extern const uint8_t MicroBitPartialFlashingServiceCharacteristicUUID[]; | ||
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| /** | ||
| * Class definition for the custom MicroBit Partial Flash Service. | ||
| * Provides a BLE service to remotely read the memory map and flash the PXT program. | ||
| */ | ||
| class MicroBitPartialFlashingService | ||
| { | ||
| public: | ||
| /** | ||
| * Constructor. | ||
| * Create a representation of the Partial Flash Service | ||
| * @param _ble The instance of a BLE device that we're running on. | ||
| * @param _memoryMap An instance of MicroBiteMemoryMap to interface with. | ||
| */ | ||
| MicroBitPartialFlashingService(BLEDevice &_ble, EventModel &_messageBus); | ||
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| /** | ||
| * Callback. Invoked when any of our attributes are written via BLE. | ||
| */ | ||
| void onDataWritten(const GattWriteCallbackParams *params); | ||
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| /** | ||
| * Callback. Invoked when any of our attributes are read via BLE. | ||
| */ | ||
| void onDataRead(GattReadAuthCallbackParams *params); | ||
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| private: | ||
| // M:B Bluetooth stack and MessageBus | ||
| BLEDevice &ble; | ||
| EventModel &messageBus; | ||
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| /** | ||
| * Writing to flash inside MicroBitEvent rather than in the ISR | ||
| */ | ||
| void partialFlashingEvent(MicroBitEvent e); | ||
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| // The base address to write to. Bit masked: (0xFFFF0000 & region.endAddress) >> 16 | ||
| uint8_t baseAddress = 0x3; | ||
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| // Handles to access each characteristic when they are held by Soft Device. | ||
| GattAttribute::Handle_t partialFlashCharacteristicHandle; | ||
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| /** | ||
| * Process a Partial Flashing data packet | ||
| */ | ||
| void flashData(uint8_t *data); | ||
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| // Ensure packets are in order | ||
| uint8_t packetCount = 0; | ||
| uint8_t blockPacketCount = 0; | ||
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| // Keep track of blocks of data | ||
| uint32_t block[16]; | ||
| uint8_t blockNum = 0; | ||
| uint16_t offset = 0; | ||
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| }; | ||
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| #endif |
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