fsm-ramping: made it possible to change bit depth of PWM values (8-bit or 16-bit)

2 files changed, 48 insertions, 36 deletions

diff --git a/spaghetti-monster/fsm-ramping.c b/spaghetti-monster/fsm-ramping.c
index efa07e4..69e20bc 100644
--- a/spaghetti-monster/fsm-ramping.c
+++ b/spaghetti-monster/fsm-ramping.c
@@ -71,7 +71,7 @@ void set_level(uint8_t level) {
         #ifdef USE_TINT_RAMPING
         // calculate actual PWM levels based on a single-channel ramp
         // and a global tint value
-        uint8_t brightness = pgm_read_byte(pwm1_levels + level);
+        uint8_t brightness = PWM_GET(pwm1_levels, level);
         uint8_t warm_PWM, cool_PWM;
 
         // auto-tint modes
@@ -104,16 +104,16 @@ void set_level(uint8_t level) {
         #else
 
         #if PWM_CHANNELS >= 1
-        PWM1_LVL = pgm_read_byte(pwm1_levels + level);
+        PWM1_LVL = PWM_GET(pwm1_levels, level);
         #endif
         #if PWM_CHANNELS >= 2
-        PWM2_LVL = pgm_read_byte(pwm2_levels + level);
+        PWM2_LVL = PWM_GET(pwm2_levels, level);
         #endif
         #if PWM_CHANNELS >= 3
-        PWM3_LVL = pgm_read_byte(pwm3_levels + level);
+        PWM3_LVL = PWM_GET(pwm3_levels, level);
         #endif
         #if PWM_CHANNELS >= 4
-        PWM4_LVL = pgm_read_byte(pwm4_levels + level);
+        PWM4_LVL = PWM_GET(pwm4_levels, level);
         #endif
 
         #endif  // ifdef USE_TINT_RAMPING
@@ -140,7 +140,7 @@ void gradual_tick() {
     uint8_t target;
 
     #if PWM_CHANNELS >= 1
-    target = pgm_read_byte(pwm1_levels + gt);
+    target = PWM_GET(pwm1_levels, gt);
     if ((gt < actual_level)     // special case for FET-only turbo
             && (PWM1_LVL == 0)  // (bypass adjustment period for first step)
             && (target == 255)) PWM1_LVL = 255;
@@ -148,32 +148,32 @@ void gradual_tick() {
     else if (PWM1_LVL > target) PWM1_LVL --;
     #endif
     #if PWM_CHANNELS >= 2
-    target = pgm_read_byte(pwm2_levels + gt);
+    target = PWM_GET(pwm2_levels, gt);
     if (PWM2_LVL < target) PWM2_LVL ++;
     else if (PWM2_LVL > target) PWM2_LVL --;
     #endif
     #if PWM_CHANNELS >= 3
-    target = pgm_read_byte(pwm3_levels + gt);
+    target = PWM_GET(pwm3_levels, gt);
     if (PWM3_LVL < target) PWM3_LVL ++;
     else if (PWM3_LVL > target) PWM3_LVL --;
     #endif
     #if PWM_CHANNELS >= 4
-    target = pgm_read_byte(pwm4_levels + gt);
+    target = PWM_GET(pwm4_levels, gt);
     if (PWM4_LVL < target) PWM4_LVL ++;
     else if (PWM4_LVL > target) PWM4_LVL --;
     #endif
 
     // did we go far enough to hit the next defined ramp level?
     // if so, update the main ramp level tracking var
-    if ((PWM1_LVL == pgm_read_byte(pwm1_levels + gt))
+    if ((PWM1_LVL == PWM_GET(pwm1_levels, gt))
         #if PWM_CHANNELS >= 2
-            && (PWM2_LVL == pgm_read_byte(pwm2_levels + gt))
+            && (PWM2_LVL == PWM_GET(pwm2_levels, gt))
         #endif
         #if PWM_CHANNELS >= 3
-            && (PWM3_LVL == pgm_read_byte(pwm3_levels + gt))
+            && (PWM3_LVL == PWM_GET(pwm3_levels, gt))
         #endif
         #if PWM_CHANNELS >= 4
-            && (PWM4_LVL == pgm_read_byte(pwm4_levels + gt))
+            && (PWM4_LVL == PWM_GET(pwm4_levels, gt))
         #endif
         )
     {
diff --git a/spaghetti-monster/fsm-ramping.h b/spaghetti-monster/fsm-ramping.h
index dcc3b74..7233474 100644
--- a/spaghetti-monster/fsm-ramping.h
+++ b/spaghetti-monster/fsm-ramping.h
@@ -38,18 +38,30 @@ inline void set_level_gradually(uint8_t lvl);
 void gradual_tick();
 #endif
 
+// auto-detect the data type for PWM tables
+#ifndef PWM_BITS
+#define PWM_BITS 8
+#endif
+#if PWM_BITS <= 8
+#define PWM_DATATYPE uint8_t
+#define PWM_GET(x,y) pgm_read_byte(x+y)
+#else
+#define PWM_DATATYPE uint16_t
+#define PWM_GET(x,y) pgm_read_word(x+(2*y))
+#endif
+
 // use UI-defined ramp tables if they exist
 #ifdef PWM1_LEVELS
-PROGMEM const uint8_t pwm1_levels[] = { PWM1_LEVELS };
+PROGMEM const PWM_DATATYPE pwm1_levels[] = { PWM1_LEVELS };
 #endif
 #ifdef PWM2_LEVELS
-PROGMEM const uint8_t pwm2_levels[] = { PWM2_LEVELS };
+PROGMEM const PWM_DATATYPE pwm2_levels[] = { PWM2_LEVELS };
 #endif
 #ifdef PWM3_LEVELS
-PROGMEM const uint8_t pwm3_levels[] = { PWM3_LEVELS };
+PROGMEM const PWM_DATATYPE pwm3_levels[] = { PWM3_LEVELS };
 #endif
 #ifdef PWM4_LEVELS
-PROGMEM const uint8_t pwm4_levels[] = { PWM4_LEVELS };
+PROGMEM const PWM_DATATYPE pwm4_levels[] = { PWM4_LEVELS };
 #endif
 
 // default / example ramps
@@ -57,31 +69,31 @@ PROGMEM const uint8_t pwm4_levels[] = { PWM4_LEVELS };
 #if PWM_CHANNELS == 1
   #if RAMP_LENGTH == 50
     // ../../bin/level_calc.py 1 50 7135 3 0.25 980
-    PROGMEM const uint8_t pwm1_levels[] = { 3,3,3,3,4,4,4,5,5,6,7,8,9,11,12,14,16,18,20,23,25,28,32,35,39,43,47,52,57,62,68,74,80,87,94,102,110,118,127,136,146,156,167,178,189,201,214,227,241,255 };
+    PROGMEM const PWM_DATATYPE pwm1_levels[] = { 3,3,3,3,4,4,4,5,5,6,7,8,9,11,12,14,16,18,20,23,25,28,32,35,39,43,47,52,57,62,68,74,80,87,94,102,110,118,127,136,146,156,167,178,189,201,214,227,241,255 };
   #elif RAMP_LENGTH == 75
     // ../../bin/level_calc.py 1 75 7135 3 0.25 980
-    PROGMEM const uint8_t pwm1_levels[] = { 3,3,3,3,3,3,4,4,4,4,5,5,5,6,6,7,8,8,9,10,11,12,13,14,15,17,18,20,21,23,25,27,29,31,33,36,38,41,44,47,50,53,56,59,63,67,71,75,79,83,88,93,98,103,108,113,119,125,131,137,143,150,157,164,171,178,186,194,202,210,219,227,236,246,255 };
+    PROGMEM const PWM_DATATYPE pwm1_levels[] = { 3,3,3,3,3,3,4,4,4,4,5,5,5,6,6,7,8,8,9,10,11,12,13,14,15,17,18,20,21,23,25,27,29,31,33,36,38,41,44,47,50,53,56,59,63,67,71,75,79,83,88,93,98,103,108,113,119,125,131,137,143,150,157,164,171,178,186,194,202,210,219,227,236,246,255 };
   #elif RAMP_LENGTH == 150
     // ../../bin/level_calc.py 1 150 7135 3 0.25 980
-    PROGMEM const uint8_t pwm1_levels[] = { 3,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,4,5,5,5,5,5,6,6,6,6,7,7,7,8,8,8,9,9,9,10,10,11,11,12,12,13,13,14,15,15,16,17,17,18,19,19,20,21,22,23,24,24,25,26,27,28,29,31,32,33,34,35,36,38,39,40,42,43,44,46,47,49,50,52,53,55,57,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,89,91,93,96,98,101,103,106,109,111,114,117,120,123,125,128,131,134,138,141,144,147,151,154,157,161,164,168,171,175,179,183,186,190,194,198,202,206,210,215,219,223,228,232,236,241,246,250,255 };
+    PROGMEM const PWM_DATATYPE pwm1_levels[] = { 3,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,4,5,5,5,5,5,6,6,6,6,7,7,7,8,8,8,9,9,9,10,10,11,11,12,12,13,13,14,15,15,16,17,17,18,19,19,20,21,22,23,24,24,25,26,27,28,29,31,32,33,34,35,36,38,39,40,42,43,44,46,47,49,50,52,53,55,57,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,89,91,93,96,98,101,103,106,109,111,114,117,120,123,125,128,131,134,138,141,144,147,151,154,157,161,164,168,171,175,179,183,186,190,194,198,202,206,210,215,219,223,228,232,236,241,246,250,255 };
   #endif
 #elif PWM_CHANNELS == 2
   #if RAMP_LENGTH == 50
     // ../../bin/level_calc.py 2 50 7135 4 0.33 150 FET 1 10 1500
-    PROGMEM const uint8_t pwm1_levels[] = { 4,5,6,8,10,13,17,22,28,35,44,54,65,78,93,109,128,149,171,197,224,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
-    PROGMEM const uint8_t pwm2_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,7,11,15,20,26,31,37,44,51,58,65,73,82,91,100,110,121,132,143,155,168,181,194,209,224,239,255 };
+    PROGMEM const PWM_DATATYPE pwm1_levels[] = { 4,5,6,8,10,13,17,22,28,35,44,54,65,78,93,109,128,149,171,197,224,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
+    PROGMEM const PWM_DATATYPE pwm2_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,7,11,15,20,26,31,37,44,51,58,65,73,82,91,100,110,121,132,143,155,168,181,194,209,224,239,255 };
     #define MAX_1x7135 22
   #elif RAMP_LENGTH == 75
     // ../../bin/level_calc.py 2 75 7135 4 0.33 150 FET 1 10 1500
-    PROGMEM const uint8_t pwm1_levels[] = { 4,4,5,6,7,8,10,12,14,17,20,24,28,32,37,43,49,56,64,72,82,91,102,114,126,139,153,168,184,202,220,239,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
-    PROGMEM const uint8_t pwm2_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,5,7,10,13,16,19,23,26,30,34,38,42,47,51,56,61,66,72,77,83,89,95,101,108,115,122,129,136,144,152,160,168,177,186,195,204,214,224,234,244,255 };
+    PROGMEM const PWM_DATATYPE pwm1_levels[] = { 4,4,5,6,7,8,10,12,14,17,20,24,28,32,37,43,49,56,64,72,82,91,102,114,126,139,153,168,184,202,220,239,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
+    PROGMEM const PWM_DATATYPE pwm2_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,5,7,10,13,16,19,23,26,30,34,38,42,47,51,56,61,66,72,77,83,89,95,101,108,115,122,129,136,144,152,160,168,177,186,195,204,214,224,234,244,255 };
     #define MAX_1x7135 33
   #elif RAMP_LENGTH == 150
     // ../../bin/level_calc.py 1 65 7135 1 0.8 150
     // ... mixed with this:
     // ../../bin/level_calc.py 2 150 7135 4 0.33 150 FET 1 10 1500
-    PROGMEM const uint8_t pwm1_levels[] = { 1,1,2,2,3,3,4,4,5,6,7,8,9,10,12,13,14,15,17,19,20,22,24,26,29,31,34,36,39,42,45,48,51,55,59,62,66,70,75,79,84,89,93,99,104,110,115,121,127,134,140,147,154,161,168,176,184,192,200,209,217,226,236,245,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
-    PROGMEM const uint8_t pwm2_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,3,4,5,7,8,9,11,12,14,15,17,19,20,22,24,25,27,29,31,33,35,37,39,41,43,45,48,50,52,55,57,59,62,64,67,70,72,75,78,81,84,87,90,93,96,99,102,105,109,112,115,119,122,126,129,133,137,141,144,148,152,156,160,165,169,173,177,182,186,191,195,200,205,209,214,219,224,229,234,239,244,250,255 };
+    PROGMEM const PWM_DATATYPE pwm1_levels[] = { 1,1,2,2,3,3,4,4,5,6,7,8,9,10,12,13,14,15,17,19,20,22,24,26,29,31,34,36,39,42,45,48,51,55,59,62,66,70,75,79,84,89,93,99,104,110,115,121,127,134,140,147,154,161,168,176,184,192,200,209,217,226,236,245,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
+    PROGMEM const PWM_DATATYPE pwm2_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,3,4,5,7,8,9,11,12,14,15,17,19,20,22,24,25,27,29,31,33,35,37,39,41,43,45,48,50,52,55,57,59,62,64,67,70,72,75,78,81,84,87,90,93,96,99,102,105,109,112,115,119,122,126,129,133,137,141,144,148,152,156,160,165,169,173,177,182,186,191,195,200,205,209,214,219,224,229,234,239,244,250,255 };
     #define MAX_1x7135 65
     #define HALFSPEED_LEVEL 14
     #define QUARTERSPEED_LEVEL 5
@@ -89,25 +101,25 @@ PROGMEM const uint8_t pwm4_levels[] = { PWM4_LEVELS };
 #elif PWM_CHANNELS == 3
   #if RAMP_LENGTH == 50
     // ../../bin/level_calc.py 3 50 7135 4 0.33 150 7135 4 1 840 FET 1 10 2000
-    PROGMEM const uint8_t pwm1_levels[] = { 4,5,6,8,11,15,20,26,34,43,54,67,82,99,118,140,165,192,221,254,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
-    PROGMEM const uint8_t pwm2_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,10,17,25,33,42,52,62,73,85,97,111,125,140,157,174,192,210,230,251,255,255,255,255,255,255,255,255,255,255,0 };
-    PROGMEM const uint8_t pwm3_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,14,34,54,76,98,122,146,172,198,226,255 };
+    PROGMEM const PWM_DATATYPE pwm1_levels[] = { 4,5,6,8,11,15,20,26,34,43,54,67,82,99,118,140,165,192,221,254,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
+    PROGMEM const PWM_DATATYPE pwm2_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,10,17,25,33,42,52,62,73,85,97,111,125,140,157,174,192,210,230,251,255,255,255,255,255,255,255,255,255,255,0 };
+    PROGMEM const PWM_DATATYPE pwm3_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,14,34,54,76,98,122,146,172,198,226,255 };
     #define MAX_1x7135 20
     #define MAX_Nx7135 39
   #elif RAMP_LENGTH == 75
     // ../../bin/level_calc.py 3 75 7135 4 0.33 150 7135 4 1 840 FET 1 10 2000
-    PROGMEM const uint8_t pwm1_levels[] = { 4,4,5,6,7,9,11,14,16,20,24,28,34,40,46,54,62,71,81,92,104,117,130,146,162,179,198,218,239,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
-    PROGMEM const uint8_t pwm2_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,9,14,18,23,29,34,40,47,53,60,67,75,83,91,99,108,117,127,137,148,158,170,181,193,206,219,232,246,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
-    PROGMEM const uint8_t pwm3_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,15,28,42,55,70,84,99,115,131,147,164,181,199,217,236,255 };
+    PROGMEM const PWM_DATATYPE pwm1_levels[] = { 4,4,5,6,7,9,11,14,16,20,24,28,34,40,46,54,62,71,81,92,104,117,130,146,162,179,198,218,239,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
+    PROGMEM const PWM_DATATYPE pwm2_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,9,14,18,23,29,34,40,47,53,60,67,75,83,91,99,108,117,127,137,148,158,170,181,193,206,219,232,246,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
+    PROGMEM const PWM_DATATYPE pwm3_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,15,28,42,55,70,84,99,115,131,147,164,181,199,217,236,255 };
     #define MAX_1x7135 30
     #define MAX_Nx7135 59
   #elif RAMP_LENGTH == 150
     // ../../bin/level_calc.py 1 65 7135 1 0.8 150
     // ... mixed with this:
     // ../../../bin/level_calc.py 3 150 7135 1 0.33 150 7135 1 1 850 FET 1 10 1500
-    PROGMEM const uint8_t pwm1_levels[] = { 1,1,2,2,3,3,4,4,5,6,7,8,9,10,12,13,14,15,17,19,20,22,24,26,29,31,34,36,39,42,45,48,51,55,59,62,66,70,75,79,84,89,93,99,104,110,115,121,127,134,140,147,154,161,168,176,184,192,200,209,217,226,236,245,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
-    PROGMEM const uint8_t pwm2_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,4,6,8,10,13,15,17,19,22,24,26,29,31,34,37,39,42,45,48,51,54,57,60,64,67,70,74,77,81,85,88,92,96,100,104,108,112,116,121,125,130,134,139,143,148,153,158,163,168,173,179,184,189,195,201,206,212,218,224,230,236,243,249,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
-    PROGMEM const uint8_t pwm3_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,19,31,43,55,67,79,91,104,117,130,143,157,170,184,198,212,226,240,255 };
+    PROGMEM const PWM_DATATYPE pwm1_levels[] = { 1,1,2,2,3,3,4,4,5,6,7,8,9,10,12,13,14,15,17,19,20,22,24,26,29,31,34,36,39,42,45,48,51,55,59,62,66,70,75,79,84,89,93,99,104,110,115,121,127,134,140,147,154,161,168,176,184,192,200,209,217,226,236,245,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
+    PROGMEM const PWM_DATATYPE pwm2_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,4,6,8,10,13,15,17,19,22,24,26,29,31,34,37,39,42,45,48,51,54,57,60,64,67,70,74,77,81,85,88,92,96,100,104,108,112,116,121,125,130,134,139,143,148,153,158,163,168,173,179,184,189,195,201,206,212,218,224,230,236,243,249,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0 };
+    PROGMEM const PWM_DATATYPE pwm3_levels[] = { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,19,31,43,55,67,79,91,104,117,130,143,157,170,184,198,212,226,240,255 };
     #define MAX_1x7135 65
     #define MAX_Nx7135 130
     #define HALFSPEED_LEVEL 14
@@ -119,7 +131,7 @@ PROGMEM const uint8_t pwm4_levels[] = { PWM4_LEVELS };
 #endif
 
 // RAMP_SIZE / MAX_LVL
-#define RAMP_SIZE sizeof(pwm1_levels)
+#define RAMP_SIZE (sizeof(pwm1_levels)/sizeof(PWM_DATATYPE))
 #define MAX_LEVEL RAMP_SIZE
 
 void set_level(uint8_t level);