Application Note (135 in all)
Introduction：AN125 introduces MCU chip-level RE test methods and precautions to help users quickly understand chip-level RE test.
Introduction：AN159 describes the differences between MCU chip-level ESD and system-level ESD within test methods and test levels, helping users to clarify the irrelevance between chain-level ESD and system-level ESD.
Introduction：AN065 introduces how to port FATFS file system based on GD32 MCU.
Introduction：AN128 introduces MCU system-level EFT test method, experiment implementation details and precautions to help users quickly understand the meaning of EFT parameters and test details in the datasheet.
Introduction：AN127 introduces MCU system-level ESD test method, experiment implementation details and precautions to help users quickly understand the meaning of ESD parameters and test details in the datasheet.
Introduction：AN089 introduces the design principle and usage of TouchKey software library, which can help developers quickly use TouchKey software library for configuration and development.
Introduction：AN094 describes how to wake the GD32L233 series MCU from deepsleep 1 mode by using EXTI, RTC, USART, LPUART, LPTIMER, I2C, and LVD methods to satisfy specific low-power application scenarios.
Introduction：AN117 It describes the precautions to be paid attention to when using GD32H7xx series USBHS peripheral, including clock configuration, GPIO configuration, PHY configuration and power configuration. The purpose of this application note is to allow developers to quickly understand how to use the GD32H7xx series USBHS peripheral correctly.
Introduction：AN126 describes the precautions to be paid attention to when using bootloader, mainly including operation at the level of security and protection. The purpose of this application note is to prevent the chip lock due to wrong operation.
Introduction：AN106 introduces the methods to reduce the power consumption of GD32L233 MCU.
Introduction：AN105 mainly introduces the power testing process, so as to achieve accurate power consumption data.
Introduction：AN084 is mainly used to guide users to test the transmit and receive radio-frequency indicators and corresponding power consumption indicators of the Wi-Fi development board corresponding to GD32W51x series devices in non-signaling mode.
Introduction：AN082 is mainly used to guide users in the development of secure boot of GD32W51x series devices.
Introduction：AN103 describes the method of developing the TrustZone program on the GD32W51x series.
Introduction：AN083 is mainly used for users to test GD32W51x series device RF related certification regulatory indicators.
Introduction：AN100 is mainly used to guide users to get familiar with the GD32W51x series Wi-Fi SDK.
Introduction：AN059 introduces the basic principle of GD32 SAR ADC, and introduces the methods to improve the ADC sampling accuracy from several aspects, such as theory and practical sampling.
Introduction：AN052 is designed to describe the principle and application notes of GD32 MCU resonator-based clock circuit ,so as to facilitate developers to more quickly realize the conversion from design scheme to actual circuit.
Introduction：AN085 is used to guide users to test the transmit and receive throughput of the Wi-Fi development board corresponding to the GD32W51x series chips in signaling mode and power consumption in various scenarios.
Introduction：AN071 describes how to port the IEC60730 certification library based on RISC-V kernel in IAR environment.
Introduction：AN080 aims to introduce GD32W51x AT command functions and usage methods.
Introduction：AN081 aims to introduce GD32W51x user base command functions and usage methods.
Introduction：AN067 aims to introduce how to use Eclipse for GD32 MCU development and it’s applicable to GD32 RISC-V core series MCU.
Introduction：AN068 aims to introduce how to set up the Eclipse development environment for GD32 MCUs and it’s applicable to all GD32 MCUs.
Introduction：AN066 is specially provided for developers of GD32W515 series MCU. It provides an overall introduction to the hardware development of GD32W515 series products.
@2026 ALL RIGHTS RESERVED
