[问答]

ESP32-S2-saola-1_V1.2使用openOCD调试问题求解

问答对人有帮助，内容完整，我也想知道答案 0 开发板：ESP32-S2-saola-1_V1.2 开发环境安装方式：esp-idf-tools-setup-offline-2.8.exe 安装后是 v4.2版本开发环境：eclipse 使用j-link调试时出现以下问题，未找到原因： Code: Select all Open On-Chip Debugger v0.10.0-esp32-20200709 (2020-07-09-08:54) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html adapter speed: 9600 kHz Started by GNU MCU Eclipse Info : Listening on port 6666 for tcl connections Info : Listening on port 4444 for telnet connections Info : J-Link V9 compiled Dec 13 2019 11:14:50 Info : Hardware version: 9.20 Info : VTarget = 3.301 V Info : clock speed 9600 kHz Info : JTAG tap: esp32s2.cpu tap/device found: 0x120034e5 (mfg: 0x272 (Tensilica), part: 0x2003, ver: 0x1) Info : esp32s2: Target halted, PC=0x400314A4, debug_reason=00000001 Info : Detected ESP32-S2 chip Info : Listening on port 3333 for gdb connections Info : accepting 'gdb' connection on tcp/3333 Error: No symbols for FreeRTOS Error: esp32s2: DSR (8000CC13) indicates DIR instruction generated an exception! Warn : esp32s2: Failed reading 5284 bytes at address 0x40030000 Error: no working area available, can't alloc space for stub code! Error: Failed to load stub (-308)! Error: Algorithm run failed (-308)! Error: Failed to run flasher stub (-308)! Warn : Failed to get flash mappings (-308)! Error: esp32s2: DSR (8000CC13) indicates DIR instruction generated an exception! Warn : esp32s2: Failed reading 5284 bytes at address 0x40030000 Error: no working area available, can't alloc space for stub code! Error: Failed to load stub (-308)! Error: Algorithm run failed (-308)! Error: Failed to run flasher stub (-308)! Error: esp32s2: DSR (8000CC13) indicates DIR instruction generated an exception! Warn : esp32s2: Failed reading 5284 bytes at address 0x40030000 Error: no working area available, can't alloc space for stub code! Error: Failed to load stub (-308)! Error: Algorithm run failed (-308)! Error: Failed to run flasher stub (-308)! Error: Failed to probe flash, size 0 KB Error: auto_probe failed Error: Connect failed. Consider setting up a gdb-attach event for the target to prepare target for GDB connect, or use 'gdb_memory_map disable'. Error: attempted 'gdb' connection rejected 0
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