--- description: Seeed Studio Round Display for XIAO-FAQ title: When uploading a program for XIAO RP2040, an error occurs:unaligned opcodes detected in executable segment? #image: https://files.seeedstudio.com/wiki/wiki-platform/S-tempor.png slug: /uploading_while_an_error-rp2040 last_update: date: 6/30/2023 author: cheng.tang --- Please modify the upload options of XIAO RP2040 according to the settings in the image below. All options work fine except the default **Small (-Os) (standard)**.