Library for the Princeton PT6312 Vacuum Fluorescent Display (VFD) driver.

Dependents:   mbed_PT6312

This library is documented here.

Revision:
2:f010b7022803
Parent:
1:c5e247159aa6
Child:
3:156c23d9652a
--- a/Font_16Seg.h	Tue Aug 25 20:38:30 2015 +0000
+++ b/Font_16Seg.h	Thu Aug 27 21:22:30 2015 +0000
@@ -1,4 +1,4 @@
-/* mbed VFD Font Library, for Princeton PT6312 VFD controller
+/* mbed VFD Font Library, for Princeton PT6312 VFD controller as used in Philips DVP630
  * Copyright (c) 2015, v01: WH, Initial version
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -20,33 +20,74 @@
  * THE SOFTWARE.
  */
 
-// Segment bit positions for 14 or 16 Segment display following the Philips DVD625 and DVD737 mapping for PT6312
-// Modify this table for different hardware. The Font definition table below will be automatically adapted.
-#define S_A1   0x0001
+// Segment bit positions for 14 or 16 Segment display following the Philips DVP630 and DVD737 mapping for PT6312
+// Modify this table for different hardware. The Font definition table below will be adapted automatically for the segments.
+#define S_A1   0x0001  // Assuming 2 part A segment
 #define S_A2   0x0001
-#define S_J    0x0002
+#define S_J    0x0002  // Assuming linked J and P segments
 #define S_P    0x0002
 #define S_H    0x0004
 #define S_K    0x0008
 #define S_B    0x0010
 #define S_F    0x0020
-#define S_G2   0x0040
+#define S_G2   0x0040  // Assuming 2 part G segment (ie linked G and M segment) 
 #define S_G1   0x0080
 #define S_C    0x0100
 #define S_E    0x0200
 #define S_R    0x0400
 #define S_N    0x0800
-#define S_D1   0x1000
+#define S_D1   0x1000 // Assuming 2 part D segment
 #define S_D2   0x1000
 #define S_COL  0x2000
 #define S_S    0x4000
-//#define S_DP   0x8000
+//#define S_DP   0x8000  // Assuming single DP segment
+
+//Mask for blending out and restoring Icons
+#define S_ICON_MSK (S_COL)
+
 
-#define LO(x)  ( x & 0xFF)
-#define HI(x)  ((x >> 8) & 0xFF)
-
-// Segment definition for each character
-
+// ASCII Font definitions for segments in each character
+//
+//32 0x20
+#define C_SPC  (0x0000)
+#define C_EXC  (S_B | S_C) //!
+#define C_QTE  (S_B | S_F) //"
+#define C_HSH  (S_B | S_C | S_D1 | S_D2 | S_G1 | S_G2 | S_J | S_P) //#
+#define C_DLR  (S_A1 | S_A2 | S_C | S_D1 | S_D2 | S_F | S_G1 | S_G2 | S_J | S_P | S_S) //$
+#define C_PCT  (S_C | S_F | S_K | S_R | S_S) //%
+//#define C_AMP    (S_A1 | S_C | S_D1 | S_D2 | S_E | S_G1 | S_J | S_H | S_N) // Not correct when J and P are linked
+#define C_AMP  (S_C | S_D1 | S_D2 | S_E | S_F | S_G1 | S_H | S_N | S_S) //&
+#define C_ACC  (S_B) //'
+#define C_LBR  (S_K | S_N) //(
+#define C_RBR  (S_H | S_R) //)
+#define C_MLT  (S_G1 | S_G2 | S_J | S_P | S_K | S_N | S_H | S_R | S_S)  //*
+#define C_PLS  (S_G1 | S_G2 | S_J | S_P | S_S) //+
+#define C_CMA  (S_C) //,
+#define C_MIN  (S_G1 | S_G2 | S_S) //-
+#define C_DOT  (S_C) //.
+#define C_RS   (S_K | S_R  | S_S)  // /
+//48 0x30
+#define C_0    (S_A1 | S_A2 | S_B | S_C  | S_D1 | S_D2 | S_E  | S_F)
+#define C_1    (S_B  | S_C)
+#define C_2    (S_A1 | S_A2 | S_B | S_D1 | S_D2 | S_E  | S_G1 | S_G2 | S_S)
+#define C_3    (S_A1 | S_A2 | S_B | S_C  | S_D1 | S_D2 | S_G2 | S_S)
+#define C_4    (S_B  | S_C  | S_F | S_G1 | S_G2 | S_S)
+#define C_5    (S_A1 | S_A2 | S_C | S_D1 | S_D2 | S_F | S_G1 | S_G2 | S_S)
+#define C_6    (S_A1 | S_A2 | S_C | S_D1 | S_D2 | S_E | S_F  | S_G1 | S_G2 | S_S)
+#define C_7    (S_A1 | S_A2 | S_B | S_C)
+#define C_8    (S_A1 | S_A2 | S_B | S_C  | S_D1 | S_D2 | S_E | S_F  | S_G1 | S_G2 | S_S)
+#define C_9    (S_A1 | S_A2 | S_B | S_C  | S_D1 | S_D2 | S_F | S_G1 | S_G2 | S_S)
+//58 0x3A
+#define C_COL  (S_D1 | S_D2 | S_G1 | S_G2 | S_S) // :
+#define C_SCL  (S_D1 | S_D2 | S_G1 | S_G2 | S_S) // ;
+#define C_LT   (S_K  | S_N  | S_S)               // <
+#define C_EQ   (S_D1 | S_D2 | S_G1 | S_G2 | S_S) // =
+#define C_GT   (S_H  | S_R  | S_S)               // >   
+//#define C_QM   (S_A1 | S_A2 | S_B | S_G2 | S_P) // Not correct when J and P are linked
+#define C_QM   (S_A1 | S_A2 | S_B | S_G2 | S_R | S_S)  // ?
+//64 0x40
+//#define C_AT   (S_A1 | S_A2 | S_B  | S_C  | S_D1 | S_D2 | S_E | S_G1  | S_P | S_S) // Not correct when J and P are linked
+#define C_AT   (S_A1 | S_A2 | S_B  | S_C  | S_D1 | S_D2 | S_E  | S_G1 | S_S)  // @
 #define C_A    (S_A1 | S_A2 | S_B  | S_C  | S_E  | S_F  | S_G1 | S_G2 | S_S)
 #define C_B    (S_A1 | S_A2 | S_B  | S_C  | S_D1 | S_D2 | S_J  | S_P  | S_G2 | S_S)
 #define C_C    (S_A1 | S_A2 | S_D1 | S_D2 | S_E  | S_F)
@@ -73,9 +114,71 @@
 #define C_X    (S_H  | S_K  | S_N  | S_R  | S_S)
 //#define C_Y    (S_H | S_K | S_P | S_S) // Not correct when J and P are linked
 #define C_Y    (S_B  | S_C  | S_D1 | S_D2 | S_F  | S_G1 | S_G2 | S_S)
-#define C_Z    (S_A1 | S_A1 | S_A2 | S_D1 | S_D2 | S_K  | S_R  | S_S)
+#define C_Z    (S_A1 | S_A2 | S_D1 | S_D2 | S_K  | S_R  | S_S)
+//91 0x5B
+#define C_SBL  (S_A1 | S_D1 | S_E  | S_F)  // [
+#define C_LS   (S_H  | S_N  | S_S)         // 
+#define C_SBR  (S_A2 | S_B | S_C | S_D2)   // ]
+#define C_PWR  (S_N  | S_R  | S_S)         // ^
+#define C_UDS  (S_D1 | S_D2)
+#define C_DSH  (S_H)                       // `  
+//97 0x61
+// a...z
+//122
+
+//123 0x7B
+#define C_CBL  (S_G1 | S_J  | S_P  | S_S)        // {
+#define C_OR   (S_J  | S_P  | S_S)               // |
+#define C_CBR  (S_G2 | S_J  | S_P  | S_S)        // }
+#define C_TLD  (S_B  | S_E  | S_G1 | S_G2 | S_S) // ~
+#define C_DEL  (0x0000)
+                                                                          
+// Font data selection for transmission to PT6512 memory
+#define LO(x)  ( x & 0xFF)
+#define HI(x)  ((x >> 8) & 0xFF)
+
 
-const char font_16A[][2] = { {LO(C_A), HI(C_A)},
+// ASCII Font definition table for transmission to PT6312
+//
+#define FONT_16S_START     0x20
+#define FONT_16S_END       0x7F
+//#define FONT_16S_NR_CHARS (FONT_16S_END - FONT_16S_START + 1)
+ 
+const char FONT_16S[][2] = { 
+                             {LO(C_SPC), HI(C_SPC)}, //32 0x20, Space
+                             {LO(C_EXC), HI(C_EXC)},
+                             {LO(C_QTE), HI(C_QTE)},
+                             {LO(C_HSH), HI(C_HSH)},
+                             {LO(C_DLR), HI(C_DLR)},
+                             {LO(C_PCT), HI(C_PCT)},
+                             {LO(C_AMP), HI(C_AMP)},
+                             {LO(C_ACC), HI(C_ACC)},
+                             {LO(C_LBR), HI(C_LBR)},
+                             {LO(C_RBR), HI(C_RBR)},                   
+                             {LO(C_MLT), HI(C_MLT)},                            
+                             {LO(C_PLS), HI(C_PLS)},
+                             {LO(C_CMA), HI(C_CMA)},
+                             {LO(C_MIN), HI(C_MIN)},
+                             {LO(C_DOT), HI(C_DOT)},                             
+                             {LO(C_RS), HI(C_RS)},
+                             {LO(C_0), HI(C_0)}, //48 0x30
+                             {LO(C_1), HI(C_1)},
+                             {LO(C_2), HI(C_2)},
+                             {LO(C_3), HI(C_3)},
+                             {LO(C_4), HI(C_4)},                   
+                             {LO(C_5), HI(C_5)},
+                             {LO(C_6), HI(C_6)},
+                             {LO(C_7), HI(C_7)},
+                             {LO(C_8), HI(C_8)},
+                             {LO(C_9), HI(C_9)},
+                             {LO(C_COL), HI(C_COL)}, //58 0x3A
+                             {LO(C_SCL), HI(C_SCL)},
+                             {LO(C_LT), HI(C_LT)},
+                             {LO(C_EQ), HI(C_EQ)},
+                             {LO(C_GT), HI(C_GT)},
+                             {LO(C_QM), HI(C_QM)},                             
+                             {LO(C_AT), HI(C_AT)}, //64 0x40
+                             {LO(C_A), HI(C_A)}, //65 0x41, A
                              {LO(C_B), HI(C_B)},
                              {LO(C_C), HI(C_C)},
                              {LO(C_D), HI(C_D)},
@@ -100,5 +203,42 @@
                              {LO(C_W), HI(C_W)},
                              {LO(C_X), HI(C_X)},
                              {LO(C_Y), HI(C_Y)},
-                             {LO(C_Z), HI(C_Z)}};
-                          
\ No newline at end of file
+                             {LO(C_Z), HI(C_Z)}, //90 0x5A, Z
+                             {LO(C_SBL), HI(C_SBL)}, //91 0x5B
+                             {LO(C_LS), HI(C_LS)},
+                             {LO(C_SBR), HI(C_SBR)},
+                             {LO(C_PWR), HI(C_PWR)},
+                             {LO(C_UDS), HI(C_UDS)},  
+                             {LO(C_ACC), HI(C_ACC)},                             
+                             {LO(C_A), HI(C_A)}, //97 0x61, A replacing a
+                             {LO(C_B), HI(C_B)},
+                             {LO(C_C), HI(C_C)},
+                             {LO(C_D), HI(C_D)},
+                             {LO(C_E), HI(C_E)},
+                             {LO(C_F), HI(C_F)},
+                             {LO(C_G), HI(C_G)},
+                             {LO(C_H), HI(C_H)},
+                             {LO(C_I), HI(C_I)},
+                             {LO(C_J), HI(C_J)},                   
+                             {LO(C_K), HI(C_K)},
+                             {LO(C_L), HI(C_L)},
+                             {LO(C_M), HI(C_M)},
+                             {LO(C_N), HI(C_N)},
+                             {LO(C_O), HI(C_O)},
+                             {LO(C_P), HI(C_P)},
+                             {LO(C_Q), HI(C_Q)},
+                             {LO(C_R), HI(C_R)},
+                             {LO(C_S), HI(C_S)},
+                             {LO(C_T), HI(C_T)},
+                             {LO(C_U), HI(C_U)},
+                             {LO(C_V), HI(C_V)},
+                             {LO(C_W), HI(C_W)},
+                             {LO(C_X), HI(C_X)},
+                             {LO(C_Y), HI(C_Y)},
+                             {LO(C_Z), HI(C_Z)}, // 122 0x7A, Z replacing z
+                             {LO(C_CBL), HI(C_CBL)}, // 123 0x7B
+                             {LO(C_OR), HI(C_OR)},
+                             {LO(C_CBR), HI(C_CBR)},
+                             {LO(C_TLD), HI(C_TLD)},
+                             {LO(C_DEL), HI(C_DEL)} };// 127                             
+                         
\ No newline at end of file