

EXAMPLE TOOLS.XML SEGGER EMBEDDED STUDIO INSTALL
Open SES, select "Tool -> Package Manager" in the menu bar, and then install "CMSIS-CORE Support Package" and "nRF CPU Support Package".Therefore, for nRF51 series, it is necessary to convert Keil project to SES project through a simple operation. Although SES (Segger Embedded Studio) has become the free cross-platform development environment officially recommended by Nordic, the first SDK version with official support for SES projects is v14.1.0, which does not include nRF51 series code.Software development kit: nRF5 SDK v12.3.0 (the last version that supports nRF51 series chips).Emulator driver: J-Link Software and Documentation Pack v6.32i.Compiler environment: Segger Embedded Studio v3.40 (SES).

Software Environment (Only guarantee that this version environment is easy to use) System: 10.13.6 (Windows and Linux are also applicable).
