SDK v1.1.0 Release Notes

Since the release of version v1.0.1, we have made improvements and optimizations in several areas of the application. These changes are divided into two main sections: Major Changes and Changelogs. Here, we’ll provide a detailed explanation and enhanced descriptions.

Major Changes

In this update, we have made significant optimizations and upgrades to the core modules of the system to enhance performance, add new features, and improve user experience. The changes are primarily categorized into Major Features, Major Bug Fixes and Breaking Changes. Here are some of the key updates:

• Major Features

  • The projects in the SDK now support GCC compilation.

  • Add swd_pin_disable() API.

  • Add get_ic_type() API.

  • Support app config file.

  • Add DISPLAY sample project.

• Major Bug Fixes

  • Fix bug of API: le_ext_adv_get_adv_handle_by_conn_id().

  • Update the reset_reason variable when resetting by hardware.

• Breaking Changes

  • Update upperstack image to v0.0.19.0.

Change Logs

Meanwhile, in the changelog section, we have meticulously listed changes for each module, categorizing them into four main types: Added, Changed, Fixed, and Removed. You can review these changes in the following different modules:

• Bluetooth

• Peripheral Drivers

• Platform

• DFU

• Tools

---

Bluetooth

• Added

  • Add API: le_privacy_add_resolv_list().

  • Add API: le_gen_bond_dev_v2().

  • Add API: le_bond_get_pair_procedure_type().

• Changed

  • Update upperstack image to v0.0.19.0.

• Fixed

  • Fix bug of API: le_ext_adv_get_adv_handle_by_conn_id().

• Removed

  • Delete problematic API: le_ext_adv_get_conn_id_by_adv_handle().

---

DFU

• Added

  • Support user data 1~2 OTA.

• Changed

  • Enable feature ota_with_encryption_data by default.

---

Peripheral Drivers

• Added

  • Add IO sample GCC project.

  • Add ADC library GCC project.

  • Add DISPLAY sample project.

• Changed

  • Add a ADC_InitStruct member to control 8ms delay.

  • Modify CODEC driver initialization flow.

  • Modify LPC threshold voltage.

  • Modify spi3wire API SPI3WIRE_StartRead().

• Fixed

  • Fix ADC DLPS sample error.

  • Fix Keil download and debug not working.

---

Platform

• Added

  • Support GCC building.

  • Add swd_pin_disable() API.

  • Support SWD_PINMUX_ENABLE OTP config.

  • Add get_ic_type() API.

  • Support app config file.

  • Support SWD download in Flash bypass mode.

  • Implement aes256_ecb_decrypt() in SDK library.

• Changed

  • Update to newest system patch (v250.3).

  • Adjust the files and hierarchy in default_bin.

  • Change the default encryption key for app.

• Fixed

  • Update the reset_reason variable when resetting by hardware.

---

Tools

• Changed

  • Update prepend header tool to v1.0.20.

---