Spresense - 低功耗下的边缘计算
在干电池供电的Spresense板上体验正真的边缘计算
Download Recovery tool for the Main board
If you see the message "D>" on the serial console with 115200 baud rate or cannot upload your sketch, it means some files in the flash memory may be corrupted unexpectedly. Please download the recovery tool from below link. See the README in the downloaded ZIP file.