Pre Release Version 3.1.4

Version 3.1.4-QC-V01 – 2022/08/08
Version 3.1.4-QC-V02 – 2022/08/30
Version 3.1.4-QC-V03 – 2022/09/05
Version 3.1.4-QC-V04 – 2022/09/16

Feature:

• Add board AW-CU488 Thing Plus (RTL8721DM)
• Add I2C Slave Mode Implementations and Examples
• Add I2C_Scanner example in Wire
• Enable lwip non-blocking mode in WiFi
• Support cpp standard string library
• Update PWM_over_BLEUart
  • Support common anode / common cathode selection
• Update TensorFlow Lite Examples
• Update AmebaEink examples

API Updates:

• Update pgmspace.h to use DS1307 RTC and the Time library
• Update WiFiClient.cpp for MQTT disconnect issue
• Update system header files
• Update variants libs
• Add "src" folder for all examples
• Rename the AMB21/AMB22 variant name from "rtl8721d" to "rtl8722dm"
  • Avoid same name issue with AW-CU488 Thing Plus (RTL8721DM)
• Update "awcu488_thingplus\variant.h" and "awcu488_thingplus\variant.cpp"
  • Add PWM pin mapping
  • Add Digital pin mapping
  • Add SPI pin mapping
  • Add TwoWire/I2C pin mapping
  • Add IR Device pin mapping
  • Add UART pin mapping
• Update for compitable with AW-CU488 Thing Plus
  • Update "Arduino.h"
  • Update IRDevice, SPI, Wire, WS2812, UART, PowerSave related
• Update API level pin name define for AMB21/AMB22, AMB23, BW16 and AW-CU488 Thing Plus
• Update Digital and Analog API
  • Update "Arduino.h" add macros
  • Update "wiring_digital.c", "wiring_analog.c" and "wiring_pulse.cpp" for mutiple use of PWM, GPIO, GPIO_IRQ and ADC functions
  • Add clear "MODE_NOT_INITIAL"
• Fix for missing data when AudioCodec recording to SD card
• Update SPI to fix LCD example not working issue
• Update SWD related pin mode bug fix
  • Update writing_digital.c
• Add wrie1 support
• Update FatFs to support checking status
• Correct typos
• Minor bug fix

Misc:

• Add DS1307.zip
• Add Time.zip
• Add ESP_ATCMD_on_AmebaD
• Update AmebaEink.zip for 7in5_Ebook
• Update ameba_d_tools V1.0.9
  • Unlock Auto Upload Mode for all boards
  • Add baudrate option
  • Update "platform.txt"
• Update ameba_d_tools V1.1.0
  • Update PowerSave related postbuild process
  • Finalize Auto Upload, Erase flash and baudrate update
• Update "board.txt"
  • Support AW-CU488 Thing Plus (RTL8721DM)
  • Update usb_product as board name
• Add "common_lib" folder for all boards
  • Move all common libs into this folder
• Update AMB21/22, AMB23, BW16, BW16-TypeC and AW-CU488 Thing Plus fritzing files
  • Add AW-CU488 Pinmap
• Update README

What's Changed

• Add DS1307 RTC and Time Lib and update pgmspace.h by @xidameng in #96
• Add files and code for ATCMD_on_AmebaD by @Aurical in #98
• Wire, SPI and SPI1 support for new board by @lewispg228 in #99
• Update AmebaEink.zip with 7in5_Ebook demo by @pammyleong in #100
• Update line 57 in WiFiClient.cpp by @daphwl in #101
• Updates for compatibility by @daphwl in #103
• Update boards Pinmap by @daphwl in #104
• Add I2C Slave Mode Implementations and Examples by @xidameng in #105
• Fix for missing data when AudioCodec recording to SD card by @Aurical in #106
• Update example guide and new ATCMDs by @Aurical in #108
• Update comments for APIs by @pammyleong in #107
• Add I2C_Scanner example in Wire by @daphwl in #109
• Added AW-CU488 Pinmap by @pammyleong in #110
• Update SPI.cpp by @daphwl in #111
• Enable lwip non-blocking mode in ard_socket.c by @S10143806H in #112
• Update Readme for branch usage information by @xidameng in #115
• [SPI] Fix SPI LCD example not working issue by @xidameng in #116
• [SPI] Minor update to SPI API by @xidameng in #117
• Update TensorFlow Lite Examples by @daphwl in #118
• Update AmebaEink.zip folder by @pammyleong in #120
• Update Wire library to support Wire1 by @daphwl in #121
• Add in SSL, UDP, SoftAP features by @Aurical in #124
• Update AW-CU488 pinmap by @pammyleong in #123
• Update WiFiClient.cpp by @daphwl in #125
• Added more SPI pin defines by @lewispg228 in #126
• Modify typo in WiFi API by @S10143806H in #127
• Update ard_socket.c by @S10143806H in #129

Full Changelog: V3.1.3-QC-V04...V3.1.4-QC-V04