K1Guitar

Author	SHA1	Message	Date
yuquanjun	49e30681cb	fix(amp): drop the prototype EQ and restore the flat coefficients The captured sample curves made the tone uneven. Rewrite the datasheet bypass values at boot because a software reset leaves the old coefficients in RAM. Co-authored-by: Cursor <cursoragent@cursor.com>	2026-09-28 17:16:34 +08:00
yuquanjun	d7cd10eb08	fix(amp): mute the speaker before the 12V rail finishes rising Hold master mute from shortly after the boost turns on through EQ setup, then let the chip fade in so boot does not pop. Co-authored-by: Cursor <cursoragent@cursor.com>	2026-09-28 10:11:11 +08:00
yuquanjun	0e106e4da1	feat(amp): load prototype EQ when the amplifier starts Write the captured AD85050 channel EQ into coefficient RAM before unmute so boot matches the prototype instead of the chip bypass defaults. Co-authored-by: Cursor <cursoragent@cursor.com>	2026-09-28 08:13:45 +08:00
yuquanjun	3b0f5479ba	feat(amp): BLE SysEx R/W for AD85050 CH2 EQ RAM and I2C scan Expose 0xA0-0xAE via 07 00/01 nibble-coded frames, add RAM helpers, and host scan/test scripts. Co-authored-by: Cursor <cursoragent@cursor.com>	2026-09-24 06:14:56 +08:00
yuquanjun	3302c92f5a	Initial commit: YNGJ-GT1-M K1电吉他 AT32F403ARCT7 嵌入式源码包含 IAR 工程、Bootloader、RT-Thread、应用层及外设驱动源码。 Co-authored-by: Cursor <cursoragent@cursor.com>	2026-08-26 07:26:58 +08:00