From 8fdf49b8e53fd3063ccc2eb51c49c3b6e4d073bb Mon Sep 17 00:00:00 2001
From: sik
Date: Mon, 22 Jan 2018 19:19:19 -0300
Subject: Echo 1.6 release... kind of a mess, will clean up in further commits
 I guess

---
 c/echo.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'c/echo.h')

diff --git a/c/echo.h b/c/echo.h
index dd89600..3812c46 100644
--- a/c/echo.h
+++ b/c/echo.h
@@ -15,6 +15,7 @@ enum {
    ECHO_CMD_RESUMEBGM,     /* 0x06 - Resume BGM playback */
    ECHO_CMD_SETPCMRATE,    /* 0x07 - Set PCM rate */
    ECHO_CMD_PAUSEBGM,      /* 0x08 - Pause BGM playback */
+   ECHO_CMD_SETSTEREO,     /* 0x09 - Toggle stereo */
 };
 
 /* Echo status flags */
@@ -47,4 +48,8 @@ void echo_send_command_byte(uint8_t cmd, uint8_t byte);
 static void (* const echo_send_command_ex)(uint8_t, const void *) =
    echo_send_command_addr;
 
+/* Look-up tables */
+extern const uint8_t echo_fm_vol_table[0x40];
+extern const uint8_t echo_psg_vol_table[0x40];
+
 #endif
-- 
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