- sdk_config.h: NRFX_POWER_CONFIG_DEFAULT_DCDCEN 1 - sdk_config.h: POWER_CONFIG_DEFAULT_DCDCEN 1 - 전력 소모 방지
- nRF52840 + SoftDevice S140 BLE firmware - Piezo ultrasound TX driver (2MHz, 8ch MUX) - ICM42670P IMU 6-axis driver - Echo AFE chain (ADA2200 + ADC121S051) - BLE NUS command parser (mpa/mpc/mdc/mec/maa/msp) - FDS flash config storage - pc_firm parser and ADC driver included Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- BLE peripheral applications - dr_piezo and bladder_patch projects Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>