Wim Huiskamp
Library for the Princeton PT6312 Vacuum Fluorescent Display (VFD) driver.
This library is documented here.
Diff: Font_16Seg.h
- Revision:
- 3:156c23d9652a
- Parent:
- 2:f010b7022803
- Child:
- 5:be9ec73af639
--- a/Font_16Seg.h Thu Aug 27 21:22:30 2015 +0000
+++ b/Font_16Seg.h Thu Sep 10 18:40:51 2015 +0000
@@ -19,9 +19,14 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
+#ifndef MBED_FONT_16SEG_H
+#define MBED_FONT_16SEG_H
-// 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.
+// Segment bit positions for 14 or 16 Segment display using the Philips DVP630 and DVD737 mapping for PT6312
+// Modify this table for different 'bit-to-segment' mappings. The ASCII character defines and the FONT_16S const table below
+// will be adapted automatically according to the bit-to-segment mapping. Obviously this will only work when the segment
+// mapping is identical for every digit position. This will be the case unless the hardware designer really hates software developers.
+//
#define S_A1 0x0001 // Assuming 2 part A segment
#define S_A2 0x0001
#define S_J 0x0002 // Assuming linked J and P segments
@@ -36,20 +41,21 @@
#define S_E 0x0200
#define S_R 0x0400
#define S_N 0x0800
-#define S_D1 0x1000 // Assuming 2 part D segment
+#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 // Assuming single DP segment
//Mask for blending out and restoring Icons
+//One mask pattern will be sufficient assuming that all digits use the same mapping.
#define S_ICON_MSK (S_COL)
// ASCII Font definitions for segments in each character
//
//32 0x20
-#define C_SPC (0x0000)
+#define C_SPC (0x0000) //Space
#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) //#
@@ -66,7 +72,7 @@
#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
+//48 0x30 digits
#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)
@@ -88,7 +94,7 @@
//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_A (S_A1 | S_A2 | S_B | S_C | S_E | S_F | S_G1 | S_G2 | S_S) // Upper case alphabet
#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)
#define C_D (S_A1 | S_A2 | S_B | S_C | S_D1 | S_D2 | S_J | S_P | S_S)
@@ -117,13 +123,13 @@
#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_LS (S_H | S_N | S_S) // left slash
#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
+// a...z No defines provided. Just use the Upper case characters again
//122
//123 0x7B
@@ -132,113 +138,32 @@
#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)
+
+//User Defined Characters (some examples)
+#define UDC_SANDHR (S_A1 | S_A2 | S_D1 | S_D2 | S_H | S_K | S_N | S_R | S_S) //Sandhour
+
+#define UDC_WHEEL0 (S_G1 | S_G2 | S_S) // -
+#define UDC_WHEEL1 (S_H | S_N | S_S) /* \ */
+#define UDC_WHEEL2 (S_J | S_P | S_S) // |
+#define UDC_WHEEL3 (S_K | S_R | S_S) // /
+#define UDC_WHEEL4 (S_G1 | S_G2 | S_S) // -
+#define UDC_WHEEL5 (S_H | S_N | S_S) /* \ */
+#define UDC_WHEEL6 (S_J | S_P | S_S) // |
+#define UDC_WHEEL7 (S_K | S_R | S_S) // /
// Font data selection for transmission to PT6512 memory
#define LO(x) ( x & 0xFF)
#define HI(x) ((x >> 8) & 0xFF)
-// ASCII Font definition table for transmission to PT6312
+// ASCII Font definition table
//
#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)},
- {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)}, //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
+extern const char FONT_16S[][2];
+
+
+// Wheel animation definition table
+extern const int WHEEL_ANI[];
+#endif
\ No newline at end of file
PT6312 VFD driver (121 segm max), Keyboard scan (24 keys max)