0.9.3

• Correct bootloader version text in IDE to 0.2.6
• Fixed #173 bleuart return incorrect value when failed to send (PR #178 thanks Nenik)
• Added Client Battery support BLEClientBas
• Added BLE_GAP_EVT_CONN_PARAM_UPDATE_REQUEST event support for Central
• Added Jlink as programmer to upload sketch #133
• Fixed issue with high speed uart baud ~ 1 Mbps (PR #158 thanks Ureloc)
• Add HardwardPWM removePin(), refactor hwpwm.ino sketch
• Fixed print float issue with precision > 10

0.9.2: - Fully support Feather nRF52840

• Fully support Feather nRF52840
• Update bootloader with new led pattern
• Fix #203: return software timer handle

0.9.1

• Rename FileIO.h to Bluefruit_FileIO to prevent conflict with other libraries.
• Minor upgrade for bootloader to prevent issue with WDT enabled by application
• 52840: call cdc flush before delay()

0.9.0

• Added nRF52840-based board support (pca10056 and feather nRF52840 express)
• Upgrade bootloader to v6.1.1 ( single bank only )
• Upgrade BSP code to match SD v6
  • Bluefruit.Scanner.resume() must be called in scan callback to resume scanning after received an report.
• Upgrade freeRTOS from v8 to v10.0.1
• Upgrade Segger SysView to 2.52d
• Added nrfx to core
• Added tinyusb stack to libraries
• Added LittleFS to replace NFFS
• Added FileSystem Libraries base on SD File API
  • InternalFS use LittleFS to manage internal flash for bonding and other user data
  • ExternalFS use fatfs to manage external spi flash (nrf52840 only) for usb msc.
• Replace cpritnf by std printf
• Added HwPWM3 for nRF52840
• Added ISR_DEFERRED option for attachInterrupt() to defer callback from ISR context
  • Added digital_interrupt_deferred sketch for demo
• Added support for using the Low Frequency RC oscillator ( PR #144 thanks to @jeremypoulter )
  • USE_LFRC or USE_LFXO must be defined in board's variant.h
• Fixed Scanner running state when timeout ( PR #186 thanks to @Ryscho )
• Fixed #192 Client Characteristic write() return number of writtent instead of error code
• Added #181 Bluefruit.setEventCallback() for user to handle ble event

0.8.6

• Fixed dbgDumpMemory for buffer > 255 byte, thanks to @airbornemint
• Added setConnSupervisionTimeout and setConnSupervisionTimeoutMS, thanks to @airbornemint
• Decrease gpio's interrupt level to 2 to avoid conlfict with SD timing critical task, thanks to @Nenik
• Fixed #174 window build error with Arduino 1.8.6 with verbose = off

0.8.5

• Migrate nrfutil to adafruit-nrfutil, executable binaries for windows and macOS are included.
• Implement #166 BLE HID Keyboard LED receive from Central, update hid_keyscan & hid_keyboard example.
• Add hardware's systick sketch example
• Add software timer's sketch example

0.8.4

• Fix #160: hardware PWM issue that cause Servo freq is 640 hz instead of 50hz
• Fix #134: hardcoded pulse limits with Servo
• Fix upload issue with windows when username has spaces
• Support serialEvent()
• Add Central connection example with Peripheral Texas Instruments Sensor Tag #157

0.8.3

• Enhanced indicate API() to wait for confirm or timeout from peer.
• Added BLEScanner filterService() for BLEService and BLEClientService
• Enhanced bonding management to support central bond and re-connection
• Added BLEClientHidAdafruit implementation for client HID
  • Added Central HID example
• Enhanced BLEHidGeneric/BLEHidAdafruit to support boot protocol mode.
• Fixed I2C lock-up when endTransmission() is called with empty txBuffer.
• Fixed #125 : DFU temp memory typo
• Fixed #126 : setWriteAuthorizeCallback typo
• Fixed #90 : using VDD as analog reference

0.8.2

• Fixed burning bootloader issue with MacOS
• Added gpstest_swuart example sketch
• Added indicate API for BLECharacteristic
• Added custom_htm as usage example for indicate API.
• BLEClientCharacteristic
  • Added setIndicateCallback(), issue #113
  • Added useAdaCallback option to setNotifyCallback(), setIndicateCallback()
  • Change notify callback signature from
    notify_cb(BLEClientCharacteristic& chr, uint8_t* data, uint16_t len) to notify_cb(BLEClientCharacteristic* chr, uint8_t* data, uint16_t len)

0.8.1

Prevent sketch compiled with S132 v2 upload to device running S132 v5 and vice versa.