From fa75caf9f74bb5ad69cc953d52ba26667b7d9562 Mon Sep 17 00:00:00 2001
From: Takamichi Horikawa <takamichiho@gmail.com>
Date: Fri, 17 Mar 2017 22:31:59 +0900
Subject: fmdsp: display current filename

---
 fmdriver/fmdriver.h            |   3 +-
 fmdriver/fmdriver_pmd.c        |  40 ++++++++--
 fmdsp/fmdsp.c                  |  57 +++++++++++---
 fmdsp/fmdsp.h                  |   2 +
 fmdsp/fmdsp_sprites.h          |  40 +++++++++-
 fmdsp/font.h                   |   1 +
 fmdsp/font_fmdsp_medium_data.h | 174 +++++++++++++++++++++++++++++++++++++++++
 fmdsp/font_fmdsp_small.c       |  12 +++
 fmdsp/font_fmdsp_small_data.h  |   4 +-
 9 files changed, 310 insertions(+), 23 deletions(-)
 create mode 100644 fmdsp/font_fmdsp_medium_data.h

diff --git a/fmdriver/fmdriver.h b/fmdriver/fmdriver.h
index 93d2f26..84234ee 100644
--- a/fmdriver/fmdriver.h
+++ b/fmdriver/fmdriver.h
@@ -44,7 +44,6 @@ enum fmdriver_track_info {
 
 struct fmdriver_track_status {
   bool playing;
-  bool masked;
   enum fmdriver_track_info info;
   uint8_t ticks;
   uint8_t ticks_left;
@@ -84,6 +83,8 @@ struct fmdriver_work {
   // CP932 encoded
   //const char *title;
   char comment[3][FMDRIVER_TITLE_BUFLEN];
+  // only single-byte uppercase cp932
+  char filename[FMDRIVER_TITLE_BUFLEN];
   // driver status (for display)
   uint8_t ssg_noise_freq;
   struct fmdriver_track_status track_status[FMDRIVER_TRACK_NUM];
diff --git a/fmdriver/fmdriver_pmd.c b/fmdriver/fmdriver_pmd.c
index 76a97ba..19f7e21 100644
--- a/fmdriver/fmdriver_pmd.c
+++ b/fmdriver/fmdriver_pmd.c
@@ -1,5 +1,6 @@
 #include "fmdriver_pmd.h"
 #include "fmdriver_common.h"
+#include <stddef.h>
 
 enum {
   SSG_ENV_STATE_OLD_AL,
@@ -1058,6 +1059,8 @@ static void pmd_part_tone_fm(
   pmd_part_tone_tl_update(part, toneptr);
 }
 
+#include "pmd_ssgeff.h"
+
 // 0d28, 0d09
 static void pmd_ssg_effect(
   struct fmdriver_work *work,
@@ -4261,12 +4264,37 @@ static void pmd_part_proc_opnarhythm(
   }
 }
 
-// 0149
+// 05cf
+static void pmd_part_off_adpcm(
+  struct pmd_part *part
+) {
+  if (part->ssg_env_state_old == SSG_ENV_STATE_OLD_NEW) {
+    if (part->ssg_env_state_new == SSG_ENV_STATE_NEW_RR) return;
+  } else {
+    if (part->ssg_env_state_old == SSG_ENV_STATE_OLD_RR) return;
+  }
+  // 05e2
+  // XXX
+}
+
+// 0149 / 026c
 static void pmd_part_proc_adpcm(
   struct fmdriver_work *work,
   struct driver_pmd *pmd,
   struct pmd_part *part
 ) {
+  /*
+  if (!part->ptr) return;
+  part->proc_masked = pmd_part_masked(part);
+  part->len_cnt--;
+  if (!part->keystatus.off && !part->keystatus.off_mask) {
+    if (part->len_cnt <= part->gate) {
+      part->keystatus.off = true;
+      part->keystatus.off_mask = true;
+      // TODO: 05cf;
+    }
+  }
+  */
 }
 
 // 079b
@@ -4456,7 +4484,6 @@ static void pmd_work_status_update(
     struct fmdriver_track_status *track = &work->track_status[t];
     const struct pmd_part *part = &pmd->parts[pmd_track_map[t].ind];
     track->playing = !part->loop.ended;
-    track->masked = pmd_part_masked(part);
     track->info = FMDRIVER_TRACK_INFO_NORMAL;
     track->ticks = part->len;
     track->ticks_left = part->len_cnt;
@@ -4467,6 +4494,7 @@ static void pmd_work_status_update(
     track->fmslotmask[3] = !(part->fm_slotmask & (1<<7));
     track->tonenum = part->tonenum;
     track->volume = part->vol;
+    track->gate = part->gate;
     int detune = part->detune;
     if (detune > INT8_MAX) detune = INT8_MAX;
     if (detune < INT8_MIN) detune = INT8_MIN;
@@ -4573,7 +4601,7 @@ static const char *pmd_check_str(
 ) {
   uint16_t c = ptr;
   while (pmd->datalen >= (c+1)) {
-    if (!pmd->data[c++]) return &pmd->data[ptr];
+    if (!pmd->data[c++]) return (const char *)&pmd->data[ptr];
   }
   return 0;
 }
@@ -4645,15 +4673,15 @@ void pmd_init(struct fmdriver_work *work,
   }
   const char *pcmfile = pmd_get_memo(pmd, -2);
   if (pcmfile) {
-    pmd_filenamecopy(&pmd->ppzfile, pcmfile);
+    pmd_filenamecopy(pmd->ppzfile, pcmfile);
   }
   pcmfile = pmd_get_memo(pmd, -1);
   if (pcmfile) {
-    pmd_filenamecopy(&pmd->ppsfile, pcmfile);
+    pmd_filenamecopy(pmd->ppsfile, pcmfile);
   }
   pcmfile = pmd_get_memo(pmd, 0);
   if (pcmfile) {
-    pmd_filenamecopy(&pmd->ppcfile, pcmfile);
+    pmd_filenamecopy(pmd->ppcfile, pcmfile);
   }
 }
 
diff --git a/fmdsp/fmdsp.c b/fmdsp/fmdsp.c
index abf60a0..5d641df 100644
--- a/fmdsp/fmdsp.c
+++ b/fmdsp/fmdsp.c
@@ -200,9 +200,6 @@ static void fmdsp_track_init_13(struct fmdsp *fmdsp,
       break;
     }
     fmdsp_putline(track_type, vram, &font_fmdsp_small, 1, TRACK_H_S*i, 2, true);
-    int tracknum = track_type_table[t].num;
-    vramblit(vram, NUM_X+NUM_W*0, TRACK_H_S*i+1, s_num[(tracknum/10)%10], NUM_W, NUM_H);
-    vramblit(vram, NUM_X+NUM_W*1, TRACK_H_S*i+1, s_num[tracknum%10], NUM_W, NUM_H);
 
     fmdsp_putline("TRACK.", vram, &font_fmdsp_small, 1, TRACK_H_S*i+6, 1, true);
     vramblit(vram, KEY_LEFT_X, TRACK_H_S*i+KEY_Y, s_key_left + KEY_LEFT_S_OFFSET, KEY_LEFT_W, KEY_H_S);
@@ -244,9 +241,6 @@ static void fmdsp_track_init_10(struct fmdsp *fmdsp,
       break;
     }
     fmdsp_putline(track_type, vram, &font_fmdsp_small, 1, TRACK_H*i, 2, true);
-    int tracknum = track_type_table[t].num;
-    vramblit(vram, NUM_X+NUM_W*0, TRACK_H*i+1, s_num[(tracknum/10)%10], NUM_W, NUM_H);
-    vramblit(vram, NUM_X+NUM_W*1, TRACK_H*i+1, s_num[tracknum%10], NUM_W, NUM_H);
 
     fmdsp_putline("TRACK.", vram, &font_fmdsp_small, 1, TRACK_H*i+6, 1, true);
     vramblit(vram, KEY_LEFT_X, TRACK_H*i+KEY_Y, s_key_left, KEY_LEFT_W, KEY_H);
@@ -276,9 +270,19 @@ void fmdsp_vram_init(struct fmdsp *fmdsp,
   }
   vramblit(vram, PLAYING_X, PLAYING_Y,
            s_playing, PLAYING_W, PLAYING_H);
+  vramblit(vram, FILEBAR_X, PLAYING_Y,
+           s_filebar, FILEBAR_W, FILEBAR_H);
+  fmdsp_putline("MUSIC", vram, &font_fmdsp_small,
+                FILEBAR_MUSIC_X, PLAYING_Y+1, 2, false);
+  fmdsp_putline("FILE", vram, &font_fmdsp_small,
+                FILEBAR_FILE_X, PLAYING_Y+1, 2, false);
+  vramblit(vram, FILEBAR_TRI_X, FILEBAR_TRI_Y,
+           s_filebar_tri, FILEBAR_TRI_W, FILEBAR_TRI_H);
   for (int x = 74; x < PC98_W; x++) {
     vram[332*PC98_W+x] = 7;
   }
+  fmdsp_putline(work->filename, vram, &font_fmdsp_medium,
+                FILEBAR_FILENAME_X, PLAYING_Y, 2, false);
   int height = (16+3)*3+8;
   for (int y = PC98_H-height; y < PC98_H; y++) {
     for (int x = 0; x < PC98_W; x++) {
@@ -390,6 +394,9 @@ static void fmdsp_track_info_ssg(const struct opna *opna,
       vram[(y+2+py)*PC98_W+(x+px*2)] = color;
     }
   }
+  char strbuf[5];
+  snprintf(strbuf, sizeof(strbuf), " %03X", opna_ssg_tone_period(&opna->ssg, chi));
+  fmdsp_putline(strbuf, vram, &font_fmdsp_small, x+170, y, 1, false);
 }
 
 static void fmdsp_track_info_adpcm(const struct opna *opna,
@@ -447,9 +454,19 @@ static void fmdsp_track_without_key(
   struct fmdsp *fmdsp,
   const struct fmdriver_work *work,
   const struct fmdriver_track_status *track,
+  int t,
   int y,
   uint8_t *vram
 ) {
+  int tracknum = track_type_table[t].num;
+  const uint8_t *num1 = s_num[(tracknum/10)%10];
+  const uint8_t *num2 = s_num[tracknum%10];
+  if (fmdsp->masked[t]) {
+    num1 = num2 = s_num[10];
+  }
+  
+  vramblit(vram, NUM_X+NUM_W*0, y+1, num1, NUM_W, NUM_H);
+  vramblit(vram, NUM_X+NUM_W*1, y+1, num2, NUM_W, NUM_H);
   const char *track_info1 = "    ";
   char track_info2[5] = "    ";
   if (track->playing || track->info == FMDRIVER_TRACK_INFO_SSGEFF) {
@@ -502,8 +519,8 @@ static void fmdsp_track_without_key(
   snprintf(numbuf, sizeof(numbuf), "%03d", track->volume);
   fmdsp_putline(numbuf, vram, &font_fmdsp_small, TDETAIL_VL_V_X, y+6, 1, true);
   fmdsp_putline("GT:", vram, &font_fmdsp_small, TDETAIL_GT_X, y+6, 1, true);
-  //snprintf(numbuf, sizeof(numbuf), "%03d", track->tonenum);
-  //fmdsp_putline(numbuf, vram, &font_fmdsp_small, TDETAIL_GT_V_X, y+6, 1, true);
+  snprintf(numbuf, sizeof(numbuf), "%03d", track->gate);
+  fmdsp_putline(numbuf, vram, &font_fmdsp_small, TDETAIL_GT_V_X, y+6, 1, true);
   fmdsp_putline("DT:", vram, &font_fmdsp_small, TDETAIL_DT_X, y+6, 1, true);
   if (track->detune) {
     snprintf(numbuf, sizeof(numbuf), "%+04d", track->detune);
@@ -513,7 +530,7 @@ static void fmdsp_track_without_key(
   fmdsp_putline(numbuf, vram, &font_fmdsp_small, TDETAIL_DT_V_X, y+6, 1, true);
   fmdsp_putline("M:", vram, &font_fmdsp_small, TDETAIL_M_X, y+6, 1, true);
   fmdsp_putline(track->status, vram, &font_fmdsp_small, TDETAIL_M_V_X, y+6, 1, true);
-  uint8_t color_on = ((track->key == 0xff) || track->masked) ? 7 : 2;
+  uint8_t color_on = ((track->key == 0xff) || fmdsp->masked[t]) ? 7 : 2;
   if (!track->playing) color_on = 3;
   vramblit_color(vram, BAR_L_X, y+BAR_Y,
                   s_bar_l, BAR_L_W, BAR_H, color_on);
@@ -563,7 +580,7 @@ static void fmdsp_update_10(struct fmdsp *fmdsp,
         fmdsp_track_info_adpcm(opna, 320, TRACK_H*it+6, vram);
       }
     }
-    fmdsp_track_without_key(fmdsp, work, track, TRACK_H*it, vram);
+    fmdsp_track_without_key(fmdsp, work, track, t, TRACK_H*it, vram);
     for (int i = 0; i < KEY_OCTAVES; i++) {
       vramblit(vram, KEY_X+KEY_W*i, TRACK_H*it+KEY_Y,
                 s_key_bg, KEY_W, KEY_H);
@@ -576,7 +593,7 @@ static void fmdsp_update_10(struct fmdsp *fmdsp,
         if (track->key >> 4 == i) {
           vramblit_key(vram, KEY_X+KEY_W*i, TRACK_H*it+KEY_Y,
                       s_key_mask, KEY_W, KEY_H,
-                      track->key & 0xf, track->masked ? 8 : 6);
+                      track->key & 0xf, fmdsp->masked[t] ? 8 : 6);
         }
       }
     }
@@ -617,7 +634,7 @@ static void fmdsp_update_13(struct fmdsp *fmdsp,
         fmdsp_track_info_adpcm(opna, 320, TRACK_H_S*it, vram);
       }
     }
-    fmdsp_track_without_key(fmdsp, work, track, TRACK_H_S*it, vram);
+    fmdsp_track_without_key(fmdsp, work, track, t, TRACK_H_S*it, vram);
     for (int i = 0; i < KEY_OCTAVES; i++) {
       vramblit(vram, KEY_X+KEY_W*i, TRACK_H_S*it+KEY_Y,
                 s_key_bg + KEY_S_OFFSET, KEY_W, KEY_H_S);
@@ -630,7 +647,7 @@ static void fmdsp_update_13(struct fmdsp *fmdsp,
         if (track->key >> 4 == i) {
           vramblit_key(vram, KEY_X+KEY_W*i, TRACK_H_S*it+KEY_Y,
                       s_key_mask + KEY_S_OFFSET, KEY_W, KEY_H_S,
-                      track->key & 0xf, track->masked ? 8 : 6);
+                      track->key & 0xf, fmdsp->masked[t] ? 8 : 6);
         }
       }
     }
@@ -648,6 +665,20 @@ void fmdsp_update(struct fmdsp *fmdsp,
       fmdsp_track_init_10(fmdsp, vram);
     }
   }
+  unsigned mask = opna_get_mask(opna);
+  fmdsp->masked[FMDRIVER_TRACK_FM_1] = mask & LIBOPNA_CHAN_FM_1;
+  fmdsp->masked[FMDRIVER_TRACK_FM_2] = mask & LIBOPNA_CHAN_FM_2;
+  fmdsp->masked[FMDRIVER_TRACK_FM_3] = mask & LIBOPNA_CHAN_FM_3;
+  fmdsp->masked[FMDRIVER_TRACK_FM_3_EX_1] = mask & LIBOPNA_CHAN_FM_3;
+  fmdsp->masked[FMDRIVER_TRACK_FM_3_EX_2] = mask & LIBOPNA_CHAN_FM_3;
+  fmdsp->masked[FMDRIVER_TRACK_FM_3_EX_3] = mask & LIBOPNA_CHAN_FM_3;
+  fmdsp->masked[FMDRIVER_TRACK_FM_4] = mask & LIBOPNA_CHAN_FM_4;
+  fmdsp->masked[FMDRIVER_TRACK_FM_5] = mask & LIBOPNA_CHAN_FM_5;
+  fmdsp->masked[FMDRIVER_TRACK_FM_6] = mask & LIBOPNA_CHAN_FM_6;
+  fmdsp->masked[FMDRIVER_TRACK_SSG_1] = mask & LIBOPNA_CHAN_SSG_1;
+  fmdsp->masked[FMDRIVER_TRACK_SSG_2] = mask & LIBOPNA_CHAN_SSG_2;
+  fmdsp->masked[FMDRIVER_TRACK_SSG_3] = mask & LIBOPNA_CHAN_SSG_3;
+  fmdsp->masked[FMDRIVER_TRACK_ADPCM] = mask & LIBOPNA_CHAN_ADPCM;
   fmdsp->style_updated = false;
   if (fmdsp->style == FMDSP_DISPSTYLE_13) {
     fmdsp_update_13(fmdsp, work, opna, vram);
diff --git a/fmdsp/fmdsp.h b/fmdsp/fmdsp.h
index 4c2c528..9c196f1 100644
--- a/fmdsp/fmdsp.h
+++ b/fmdsp/fmdsp.h
@@ -4,6 +4,7 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include "font.h"
+#include "fmdriver/fmdriver.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -33,6 +34,7 @@ struct fmdsp {
   const struct fmdsp_font *font98;
   enum FMDSP_DISPSTYLE style;
   bool style_updated;
+  bool masked[FMDRIVER_TRACK_NUM];
 };
 
 struct fmdriver_work;
diff --git a/fmdsp/fmdsp_sprites.h b/fmdsp/fmdsp_sprites.h
index ba1a3e9..de6c839 100644
--- a/fmdsp/fmdsp_sprites.h
+++ b/fmdsp/fmdsp_sprites.h
@@ -44,6 +44,16 @@ enum {
   PLAYING_Y = 324,
   PLAYING_W = 72,
   PLAYING_H = 9,
+  FILEBAR_X = 80,
+  FILEBAR_MUSIC_X = FILEBAR_X + 5,
+  FILEBAR_FILE_X = FILEBAR_MUSIC_X + 26,
+  FILEBAR_W = 2,
+  FILEBAR_H = 7,
+  FILEBAR_TRI_X = FILEBAR_FILE_X + 22,
+  FILEBAR_TRI_Y = PLAYING_Y+4,
+  FILEBAR_TRI_W = 3,
+  FILEBAR_TRI_H = 3,
+  FILEBAR_FILENAME_X = FILEBAR_TRI_X + 8,
 };
 
 enum {
@@ -188,7 +198,7 @@ static const uint8_t s_palettes[PALETTE_NUM][FMDSP_PALETTE_COLORS*3] = {
 #undef LCD
 
 
-static const uint8_t s_num[10][NUM_W*NUM_H] = {
+static const uint8_t s_num[11][NUM_W*NUM_H] = {
   {
     0, 0, 0, 2, 2, 2, 0, 0,
     0, 0, 2, 0, 0, 0, 3, 0,
@@ -318,6 +328,19 @@ static const uint8_t s_num[10][NUM_W*NUM_H] = {
     0, 3, 0, 0, 0, 2, 0, 0,
     0, 3, 0, 0, 0, 2, 0, 0,
     0, 0, 2, 2, 2, 0, 0, 0,
+  },
+  {
+    0, 0, 0, 3, 3, 3, 0, 0,
+    0, 0, 3, 0, 0, 0, 3, 0,
+    0, 0, 3, 0, 0, 0, 3, 0,
+    0, 0, 3, 0, 0, 0, 3, 0,
+    0, 0, 3, 0, 0, 0, 3, 0,
+    0, 0, 0, 3, 3, 0, 0, 0,
+    0, 3, 0, 0, 0, 3, 0, 0,
+    0, 3, 0, 0, 0, 3, 0, 0,
+    0, 3, 0, 0, 0, 3, 0, 0,
+    0, 3, 0, 0, 0, 3, 0, 0,
+    0, 0, 3, 3, 3, 0, 0, 0,
   }
 };
 static const uint8_t s_key_bg[KEY_W*KEY_H] = {
@@ -419,3 +442,18 @@ static const uint8_t s_playing[PLAYING_W*PLAYING_H] = {
   0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
   2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
 };
+static const uint8_t s_filebar[FILEBAR_W*FILEBAR_H] = {
+  2, 2,
+  2, 2,
+  2, 2,
+  2, 2,
+  2, 2,
+  2, 2,
+  2, 2,
+};
+
+static const uint8_t s_filebar_tri[FILEBAR_TRI_W*FILEBAR_TRI_H] = {
+  2, 0, 0,
+  2, 2, 0,
+  2, 2, 2,
+};
diff --git a/fmdsp/font.h b/fmdsp/font.h
index 0176c80..ec39ed3 100644
--- a/fmdsp/font.h
+++ b/fmdsp/font.h
@@ -69,6 +69,7 @@ enum {
 void fmdsp_font_from_font_rom(struct fmdsp_font *font, const void *data);
 
 extern const struct fmdsp_font font_fmdsp_small;
+extern const struct fmdsp_font font_fmdsp_medium;
 
 #ifdef __cplusplus
 }
diff --git a/fmdsp/font_fmdsp_medium_data.h b/fmdsp/font_fmdsp_medium_data.h
new file mode 100644
index 0000000..11d0bb5
--- /dev/null
+++ b/fmdsp/font_fmdsp_medium_data.h
@@ -0,0 +1,174 @@
+static const unsigned char fmdsp_medium_dat[] = {
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x20, 0x20, 0x20, 0x20, 0x00, 0x20, 0x20, 0x00, 0x50, 0x50, 0xa0, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x50, 0x50, 0xf8, 0x50, 0xf8, 0x50, 0x50, 0x00,
+  0x20, 0x78, 0xa0, 0x70, 0x28, 0xf0, 0x20, 0x00, 0x48, 0xa8, 0x50, 0x20,
+  0x50, 0xa8, 0x90, 0x00, 0x60, 0x90, 0xa0, 0x40, 0xa8, 0x90, 0x68, 0x00,
+  0x20, 0x20, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x20, 0x40, 0x40,
+  0x40, 0x20, 0x10, 0x00, 0x80, 0x40, 0x20, 0x20, 0x20, 0x40, 0x80, 0x00,
+  0x00, 0xa8, 0x70, 0x20, 0x70, 0xa8, 0x00, 0x00, 0x00, 0x20, 0x20, 0xf8,
+  0x20, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x60, 0x20, 0x40,
+  0x00, 0x00, 0x00, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x60, 0x60, 0x00, 0x10, 0x10, 0x20, 0x20, 0x20, 0x40, 0x40, 0x00,
+  0x70, 0x88, 0x98, 0xa8, 0xc8, 0x88, 0x70, 0x00, 0x20, 0x60, 0x20, 0x20,
+  0x20, 0x20, 0x70, 0x00, 0x70, 0x88, 0x08, 0x10, 0x20, 0x40, 0xf8, 0x00,
+  0x70, 0x88, 0x08, 0x30, 0x08, 0x88, 0x70, 0x00, 0x10, 0x30, 0x50, 0x90,
+  0xf8, 0x10, 0x10, 0x00, 0xf8, 0x80, 0x80, 0xf0, 0x08, 0x88, 0x70, 0x00,
+  0x70, 0x80, 0x80, 0xf0, 0x88, 0x88, 0x70, 0x00, 0xf8, 0x08, 0x10, 0x20,
+  0x20, 0x20, 0x20, 0x00, 0x70, 0x88, 0x88, 0x70, 0x88, 0x88, 0x70, 0x00,
+  0x70, 0x88, 0x88, 0x78, 0x08, 0x88, 0x70, 0x00, 0x00, 0x30, 0x30, 0x00,
+  0x30, 0x30, 0x00, 0x00, 0x00, 0x30, 0x30, 0x00, 0x30, 0x30, 0x10, 0x20,
+  0x08, 0x10, 0x20, 0x40, 0x20, 0x10, 0x08, 0x00, 0x00, 0x00, 0xf8, 0x00,
+  0xf8, 0x00, 0x00, 0x00, 0x80, 0x40, 0x20, 0x10, 0x20, 0x40, 0x80, 0x00,
+  0x70, 0x88, 0x88, 0x10, 0x20, 0x00, 0x20, 0x00, 0x70, 0x88, 0x98, 0xa8,
+  0x98, 0x80, 0x78, 0x00, 0x70, 0x88, 0x88, 0x88, 0xf8, 0x88, 0x88, 0x00,
+  0xf0, 0x88, 0x88, 0xf0, 0x88, 0x88, 0xf0, 0x00, 0x70, 0x88, 0x80, 0x80,
+  0x80, 0x88, 0x70, 0x00, 0xf0, 0x88, 0x88, 0x88, 0x88, 0x88, 0xf0, 0x00,
+  0x78, 0x80, 0x80, 0xf0, 0x80, 0x80, 0x78, 0x00, 0x78, 0x80, 0x80, 0xf0,
+  0x80, 0x80, 0x80, 0x00, 0x78, 0x80, 0x80, 0xb8, 0x88, 0x88, 0x78, 0x00,
+  0x88, 0x88, 0x88, 0xf8, 0x88, 0x88, 0x88, 0x00, 0x70, 0x20, 0x20, 0x20,
+  0x20, 0x20, 0x70, 0x00, 0x08, 0x08, 0x08, 0x08, 0x88, 0x88, 0x70, 0x00,
+  0x88, 0x90, 0xa0, 0xc0, 0xa0, 0x90, 0x88, 0x00, 0x80, 0x80, 0x80, 0x80,
+  0x80, 0x80, 0x78, 0x00, 0x88, 0xd8, 0xa8, 0x88, 0x88, 0x88, 0x88, 0x00,
+  0x88, 0xc8, 0xa8, 0x98, 0x88, 0x88, 0x88, 0x00, 0x70, 0x88, 0x88, 0x88,
+  0x88, 0x88, 0x70, 0x00, 0xf0, 0x88, 0x88, 0x88, 0xf0, 0x80, 0x80, 0x00,
+  0x70, 0x88, 0x88, 0x88, 0xa8, 0x90, 0x68, 0x00, 0xf0, 0x88, 0x88, 0x90,
+  0xe0, 0x90, 0x88, 0x00, 0x78, 0x80, 0x80, 0x70, 0x08, 0x08, 0xf0, 0x00,
+  0xf8, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00, 0x88, 0x88, 0x88, 0x88,
+  0x88, 0x88, 0x70, 0x00, 0x88, 0x88, 0x88, 0x88, 0x88, 0x50, 0x20, 0x00,
+  0x88, 0xa8, 0xa8, 0xa8, 0xa8, 0xa8, 0x50, 0x00, 0x88, 0x88, 0x50, 0x20,
+  0x50, 0x88, 0x88, 0x00, 0x88, 0x88, 0x50, 0x20, 0x20, 0x20, 0x20, 0x00,
+  0xf8, 0x08, 0x10, 0x20, 0x40, 0x80, 0xf8, 0x00, 0x30, 0x20, 0x20, 0x20,
+  0x20, 0x20, 0x30, 0x00, 0x40, 0x40, 0x20, 0x20, 0x20, 0x10, 0x10, 0x00,
+  0x60, 0x20, 0x20, 0x20, 0x20, 0x20, 0x60, 0x00, 0x40, 0xa0, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x00,
+  0x40, 0x40, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x88, 0x88, 0x88,
+  0xf8, 0x88, 0x88, 0x00, 0xf0, 0x88, 0x88, 0xf0, 0x88, 0x88, 0xf0, 0x00,
+  0x70, 0x88, 0x80, 0x80, 0x80, 0x88, 0x70, 0x00, 0xf0, 0x88, 0x88, 0x88,
+  0x88, 0x88, 0xf0, 0x00, 0x78, 0x80, 0x80, 0xf0, 0x80, 0x80, 0x78, 0x00,
+  0x78, 0x80, 0x80, 0xf0, 0x80, 0x80, 0x80, 0x00, 0x78, 0x80, 0x80, 0xb8,
+  0x88, 0x88, 0x78, 0x00, 0x88, 0x88, 0x88, 0xf8, 0x88, 0x88, 0x88, 0x00,
+  0x70, 0x20, 0x20, 0x20, 0x20, 0x20, 0x70, 0x00, 0x08, 0x08, 0x08, 0x08,
+  0x88, 0x88, 0x70, 0x00, 0x88, 0x90, 0xa0, 0xc0, 0xa0, 0x90, 0x88, 0x00,
+  0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x78, 0x00, 0x88, 0xd8, 0xa8, 0x88,
+  0x88, 0x88, 0x88, 0x00, 0x88, 0xc8, 0xa8, 0x98, 0x88, 0x88, 0x88, 0x00,
+  0x70, 0x88, 0x88, 0x88, 0x88, 0x88, 0x70, 0x00, 0xf0, 0x88, 0x88, 0x88,
+  0xf0, 0x80, 0x80, 0x00, 0x70, 0x88, 0x88, 0x88, 0xa8, 0x90, 0x68, 0x00,
+  0xf0, 0x88, 0x88, 0x90, 0xe0, 0x90, 0x88, 0x00, 0x78, 0x80, 0x80, 0x70,
+  0x08, 0x08, 0xf0, 0x00, 0xf8, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00,
+  0x88, 0x88, 0x88, 0x88, 0x88, 0x88, 0x70, 0x00, 0x88, 0x88, 0x88, 0x88,
+  0x88, 0x50, 0x20, 0x00, 0x88, 0xa8, 0xa8, 0xa8, 0xa8, 0xa8, 0x50, 0x00,
+  0x88, 0x88, 0x50, 0x20, 0x50, 0x88, 0x88, 0x00, 0x88, 0x88, 0x50, 0x20,
+  0x20, 0x20, 0x20, 0x00, 0xf8, 0x08, 0x10, 0x20, 0x40, 0x80, 0xf8, 0x00,
+  0x10, 0x20, 0x20, 0x40, 0x20, 0x20, 0x10, 0x00, 0x20, 0x20, 0x20, 0x00,
+  0x20, 0x20, 0x20, 0x00, 0x40, 0x20, 0x20, 0x10, 0x20, 0x20, 0x40, 0x00,
+  0x40, 0xa8, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0xa0, 0x40, 0x00,
+  0x70, 0x40, 0x40, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,
+  0x10, 0x10, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x40, 0x00,
+  0x00, 0x00, 0x00, 0x60, 0x60, 0x00, 0x00, 0x00, 0xf8, 0x08, 0xf8, 0x08,
+  0x08, 0x10, 0xe0, 0x00, 0x00, 0x00, 0xf0, 0x10, 0x60, 0x40, 0x80, 0x00,
+  0x00, 0x00, 0x10, 0x20, 0xe0, 0x20, 0x20, 0x00, 0x00, 0x00, 0x20, 0xf8,
+  0x88, 0x10, 0x20, 0x00, 0x00, 0x00, 0x00, 0x70, 0x20, 0x20, 0xf8, 0x00,
+  0x00, 0x00, 0x10, 0xf8, 0x30, 0x50, 0x90, 0x00, 0x00, 0x00, 0x40, 0xf8,
+  0x48, 0x50, 0x40, 0x00, 0x00, 0x00, 0x00, 0x70, 0x10, 0x10, 0xf8, 0x00,
+  0x00, 0x00, 0xf0, 0x10, 0xf0, 0x10, 0xf0, 0x00, 0x00, 0x00, 0xa8, 0xa8,
+  0x08, 0x10, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00,
+  0xf8, 0x08, 0x28, 0x30, 0x20, 0x40, 0x80, 0x00, 0x08, 0x10, 0x20, 0x60,
+  0xa0, 0x20, 0x20, 0x00, 0x20, 0xf8, 0x88, 0x08, 0x08, 0x10, 0x60, 0x00,
+  0x00, 0xf8, 0x20, 0x20, 0x20, 0x20, 0xf8, 0x00, 0x10, 0xf8, 0x30, 0x30,
+  0x50, 0x50, 0x90, 0x00, 0x20, 0xf8, 0x28, 0x28, 0x48, 0x48, 0x90, 0x00,
+  0x20, 0xf8, 0x20, 0x20, 0xf8, 0x20, 0x20, 0x00, 0x78, 0x48, 0x48, 0x88,
+  0x08, 0x10, 0x60, 0x00, 0x40, 0x78, 0x50, 0x90, 0x10, 0x20, 0x40, 0x00,
+  0x00, 0xf8, 0x08, 0x08, 0x08, 0x08, 0xf8, 0x00, 0x50, 0xf8, 0x50, 0x50,
+  0x10, 0x20, 0xc0, 0x00, 0x48, 0x28, 0x88, 0x48, 0x08, 0x10, 0xe0, 0x00,
+  0xf8, 0x08, 0x08, 0x10, 0x20, 0x50, 0x88, 0x00, 0x40, 0xf8, 0x48, 0x50,
+  0x40, 0x40, 0x38, 0x00, 0x88, 0x88, 0x48, 0x08, 0x08, 0x10, 0xe0, 0x00,
+  0x78, 0x48, 0xc8, 0x28, 0x10, 0x20, 0xc0, 0x00, 0x10, 0x60, 0x20, 0xf8,
+  0x20, 0x40, 0x80, 0x00, 0xa8, 0xa8, 0xa8, 0x08, 0x08, 0x10, 0xe0, 0x00,
+  0xf8, 0x00, 0xf8, 0x20, 0x20, 0x40, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x20, 0xf8, 0x20, 0x20, 0x20, 0x40, 0x80, 0x00,
+  0x00, 0x70, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x00, 0xf8, 0x08, 0x08, 0x50,
+  0x20, 0x50, 0x88, 0x00, 0x20, 0xf8, 0x10, 0x20, 0x70, 0xa8, 0x20, 0x00,
+  0x10, 0x10, 0x10, 0x10, 0x20, 0x20, 0x40, 0x00, 0x50, 0x50, 0x50, 0x88,
+  0x88, 0x88, 0x88, 0x00, 0x80, 0xf8, 0x80, 0x80, 0x80, 0x40, 0x38, 0x00,
+  0xf8, 0x08, 0x08, 0x08, 0x08, 0x10, 0x60, 0x00, 0x00, 0x40, 0xa0, 0x90,
+  0x08, 0x00, 0x00, 0x00, 0x20, 0xf8, 0x20, 0xa8, 0xa8, 0xa8, 0x20, 0x00,
+  0xf8, 0x08, 0x10, 0xa0, 0x40, 0x20, 0x10, 0x00, 0x70, 0x08, 0x70, 0x08,
+  0x00, 0x70, 0x08, 0x00, 0x20, 0x20, 0x40, 0x40, 0x88, 0x88, 0xf8, 0x00,
+  0x08, 0x08, 0x48, 0x30, 0x10, 0x28, 0xc0, 0x00, 0xf8, 0x40, 0x40, 0xf8,
+  0x40, 0x40, 0x38, 0x00, 0x40, 0xf8, 0x48, 0x40, 0x20, 0x20, 0x10, 0x00,
+  0xf0, 0x10, 0x10, 0x10, 0x10, 0x10, 0xf8, 0x00, 0xf8, 0x08, 0x08, 0x78,
+  0x08, 0x08, 0xf8, 0x00, 0xf8, 0x00, 0xf8, 0x08, 0x08, 0x10, 0x60, 0x00,
+  0x48, 0x48, 0x48, 0x48, 0x08, 0x10, 0x60, 0x00, 0xa0, 0xa0, 0xa0, 0xa0,
+  0xa0, 0xa8, 0xb0, 0x00, 0x80, 0x80, 0x80, 0x88, 0x90, 0xa0, 0xc0, 0x00,
+  0xf8, 0x88, 0x88, 0x88, 0x88, 0x88, 0xf8, 0x00, 0xf8, 0x88, 0x08, 0x08,
+  0x08, 0x10, 0x60, 0x00, 0xc8, 0x28, 0x08, 0x08, 0x08, 0x10, 0xe0, 0x00,
+  0xa0, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe0, 0xa0, 0xe0, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+static unsigned int fmdsp_medium_2_dat_len = 2048;
diff --git a/fmdsp/font_fmdsp_small.c b/fmdsp/font_fmdsp_small.c
index d25f760..6f89797 100644
--- a/fmdsp/font_fmdsp_small.c
+++ b/fmdsp/font_fmdsp_small.c
@@ -1,6 +1,7 @@
 #include "font.h"
 
 #include "font_fmdsp_small_data.h"
+#include "font_fmdsp_medium_data.h"
 
 static const void *fmdsp_font_get(const struct fmdsp_font *font,
                                   uint16_t addr, enum fmdsp_font_type type) {
@@ -12,3 +13,14 @@ static const void *fmdsp_font_get(const struct fmdsp_font *font,
 const struct fmdsp_font font_fmdsp_small = {
   fmdsp_font_get, 0, 5, 6
 };
+
+static const void *fmdsp_font_medium_get(const struct fmdsp_font *font,
+                                  uint16_t addr, enum fmdsp_font_type type) {
+  if (type != FMDSP_FONT_ANK) return 0;
+  if (addr >> 8) return 0;
+  return &fmdsp_medium_dat[addr*8];
+}
+
+const struct fmdsp_font font_fmdsp_medium = {
+  fmdsp_font_medium_get, 0, 6, 8
+};
diff --git a/fmdsp/font_fmdsp_small_data.h b/fmdsp/font_fmdsp_small_data.h
index a9a0fb9..3702831 100644
--- a/fmdsp/font_fmdsp_small_data.h
+++ b/fmdsp/font_fmdsp_small_data.h
@@ -1,4 +1,4 @@
-static unsigned char fontdat[] = {
+static const unsigned char fontdat[] = {
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -128,4 +128,4 @@ static unsigned char fontdat[] = {
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 };
-unsigned int fmdsp_dat_len = 1536;
+static unsigned int fmdsp_dat_len = 1536;
-- 
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