电赛2023 用矩阵按键控制8个led

T0CEC 000:375 SEGGER J-Link V5.12e Log File (0001ms, 0286ms total) T0CEC 000:375 DLL Compiled: Apr 29 2016 15:03:58 (0002ms, 0287ms total) T0CEC 000:375 Logging started @ 2019-12-04 21:54 (0002ms, 0287ms total) T0CEC 000:377 JLINK_SetWarnOutHandler(...) (0001ms, 0288ms total) T0CEC 000:378 JLINK_OpenEx(...) Firmware: J-Link ARM-OB STM32 compiled Aug 22 2012 19:52:04 Hardware: V7.00 S/N: 20090928 Feature(s): RDI,FlashDL,FlashBP,JFlash,GDBFull returns O.K. (0279ms, 0567ms total) T0CEC 000:657 JLINK_SetErrorOutHandler(...) (0000ms, 0567ms total) T0CEC 000:657 JLINK_ExecCommand("ProjectFile = "F:\Hal_template\project\JLinkSettings.ini"", ...) returns 0x00 (0047ms, 0614ms total) T0CEC 000:732 JLINK_ExecCommand("Device = GD32E103C8", ...) ***** Error: Connection to emulator lost! (28107ms, 31134ms total) T0CEC 041:614 returns 0xFFFFFFFF (0000ms, 3027ms total) T0CEC 041:619 JLINK_ExecCommand("DisableConnectionTimeout", ...) returns 0x01 (0000ms, 3027ms total) T0CEC 041:619 JLINK_GetHardwareVersion() returns 0x00 (0000ms, 3027ms total) T0CEC 041:632 JLINK_GetDLLVersion() returns 51205 (0000ms, 3027ms total) T0CEC 041:632 JLINK_GetCompileDateTime() (0000ms, 3027ms total) T0CEC 041:638 JLINK_GetFirmwareString(...) (0000ms, 3027ms total) T0CEC 041:646 JLINK_TIF_Select(JLINKARM_TIF_JTAG) returns 0x00 (0000ms, 3027ms total) T0CEC 041:658 JLINK_Close() (0000ms, 3027ms total) T0CEC 041:658 (0000ms, 3027ms total) T0CEC 041:658 Closed (0000ms, 3027ms total)