Wim Huiskamp
Library for Princeton PT6318 VFD controller Initial version for KUH8300.
Revision 0:e5741b4e6a1a, committed 2016-02-01
- Comitter:
- wim
- Date:
- Mon Feb 01 20:18:04 2016 +0000
- Child:
- 1:a7a518dbca96
- Commit message:
- Library for PT6318 VFD Controller
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Font_16Seg.cpp Mon Feb 01 20:18:04 2016 +0000
@@ -0,0 +1,160 @@
+/* mbed VFD Font Library, for Princeton PT6318 VFD controller
+ * Copyright (c) 2016, v01: WH, Initial version
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "Font_16Seg.h"
+
+// Select one of the testboards for Princeton PT6318 VFD controller
+#include "PT6318_Config.h"
+
+#if (PT6318_TEST == 1)
+
+//Mask for blending out and restoring Icons
+const char MASK_ICON_GRID[][3] = {
+ {LO(S16_ICON_GR1), MD(S16_ICON_GR1), HI(S16_ICON_GR1)},
+ {LO(S16_ICON_GR2), MD(S16_ICON_GR2), HI(S16_ICON_GR2)},
+ {LO(S16_ICON_GR3), MD(S16_ICON_GR3), HI(S16_ICON_GR3)},
+ {LO(S16_ICON_GR4), MD(S16_ICON_GR4), HI(S16_ICON_GR4)},
+ {LO(S16_ICON_GR5), MD(S16_ICON_GR5), HI(S16_ICON_GR5)},
+ {LO(S16_ICON_GR6), MD(S16_ICON_GR6), HI(S16_ICON_GR6)},
+ {LO(S16_ICON_GR7), MD(S16_ICON_GR7), HI(S16_ICON_GR7)},
+ {LO(S16_ICON_GR8), MD(S16_ICON_GR8), HI(S16_ICON_GR8)},
+ {LO(S16_ICON_GR9), MD(S16_ICON_GR9), HI(S16_ICON_GR9)},
+ {LO(S16_ICON_GR10), MD(S16_ICON_GR10), HI(S16_ICON_GR10)},
+ {LO(S16_ICON_GR11), MD(S16_ICON_GR11), HI(S16_ICON_GR11)}
+ };
+
+
+// ASCII Font definition table for transmission to PT6318
+//
+//#define FONT_16S_START 0x20
+//#define FONT_16S_END 0x7F
+//#define FONT_16S_NR_CHARS (FONT_16S_END - FONT_16S_START + 1)
+
+const short FONT_16S[] = {
+ C16_SPC, //32 0x20, Space
+ C16_EXC,
+ C16_QTE,
+ C16_HSH,
+ C16_DLR,
+ C16_PCT,
+ C16_AMP,
+ C16_ACC,
+ C16_LBR,
+ C16_RBR,
+ C16_MLT,
+ C16_PLS,
+ C16_CMA,
+ C16_MIN,
+ C16_DOT,
+ C16_RS,
+ C16_0, //48 0x30
+ C16_1,
+ C16_2,
+ C16_3,
+ C16_4,
+ C16_5,
+ C16_6,
+ C16_7,
+ C16_8,
+ C16_9,
+ C16_COL, //58 0x3A
+ C16_SCL,
+ C16_LT,
+ C16_EQ,
+ C16_GT,
+ C16_QM,
+ C16_AT, //64 0x40
+ C16_A, //65 0x41, A
+ C16_B,
+ C16_C,
+ C16_D,
+ C16_E,
+ C16_F,
+ C16_G,
+ C16_H,
+ C16_I,
+ C16_J,
+ C16_K,
+ C16_L,
+ C16_M,
+ C16_N,
+ C16_O,
+ C16_P,
+ C16_Q,
+ C16_R,
+ C16_S,
+ C16_T,
+ C16_U,
+ C16_V,
+ C16_W,
+ C16_X,
+ C16_Y,
+ C16_Z, //90 0x5A, Z
+ C16_SBL, //91 0x5B
+ C16_LS,
+ C16_SBR,
+ C16_PWR,
+ C16_UDS,
+ C16_ACC,
+ C16_A, //97 0x61, A replacing a
+ C16_B,
+ C16_C,
+ C16_D,
+ C16_E,
+ C16_F,
+ C16_G,
+ C16_H,
+ C16_I,
+ C16_J,
+ C16_K,
+ C16_L,
+ C16_M,
+ C16_N,
+ C16_O,
+ C16_P,
+ C16_Q,
+ C16_R,
+ C16_S,
+ C16_T,
+ C16_U,
+ C16_V,
+ C16_W,
+ C16_X,
+ C16_Y,
+ C16_Z, // 122 0x7A, Z replacing z
+ C16_CBL, // 123 0x7B
+ C16_OR,
+ C16_CBR,
+ C16_TLD,
+ C16_DEL
+ };
+
+ // Wheel definition table for transmission to PT6318
+const int WHEEL_ANI[] = { UDC16_WHEEL0,
+ UDC16_WHEEL1,
+ UDC16_WHEEL2,
+ UDC16_WHEEL3,
+ UDC16_WHEEL4,
+ UDC16_WHEEL5,
+ UDC16_WHEEL6,
+ UDC16_WHEEL7 };
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Font_16Seg.h Mon Feb 01 20:18:04 2016 +0000
@@ -0,0 +1,245 @@
+/* mbed VFD Font Library, for Princeton PT6318 VFD controller
+ * Copyright (c) 2016, v01: WH, Initial version
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * 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
+
+// Select one of the testboards for Princeton PT6318 VFD controller
+#include "PT6318_Config.h"
+
+#if (PT6318_TEST == 1)
+// Segment bit positions for 14 or 16 Segment display using the PT6318
+// 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.
+//
+// A1 A2
+// ---- ----
+// |H\ J| /K|
+// F | \ | / | B
+// |G1 \|/ G2|
+// --- + ---
+// | /|\ |
+// E | / | \ | C
+// |N/ M| \L|
+// ---- ---- * DP
+// D1 D2
+//
+#define S16_A1 0x0001 // Assuming 2 part A segment
+#define S16_A2 0x0001
+#define S16_J 0x0002 // J, M linked
+#define S16_M 0x0002
+#define S16_H 0x0004
+#define S16_K 0x0008
+#define S16_B 0x0010
+#define S16_F 0x0020
+#define S16_G2 0x0040 // 2 part G segment
+#define S16_G1 0x0080
+#define S16_C 0x0100
+#define S16_E 0x0200
+#define S16_N 0x0400
+#define S16_L 0x0800
+#define S16_D1 0x1000 // Assuming 2 part D segment
+#define S16_D2 0x1000
+#define S16_S 0x2000 // NA
+
+//Icons All Grids
+//#define S16_DP 0x8000 // Assuming single DP segment
+
+//Icons Grid 1
+#define S16_RCV 0x010000
+#define S16_ICON_GR1 (S16_RCV)
+
+//Icons Grid 2
+#define S16_ICON_GR2 (0x000000)
+
+//Icons Grid 3
+#define S16_ICON_GR3 (0x000000)
+
+//Icons Grid 4
+#define S16_ICON_GR4 (0x000000)
+
+//Icons Grid 5
+#define S16_ICON_GR5 (0x000000)
+
+//Icons Grid 6
+#define S16_ICON_GR6 (0x000000)
+
+//Icons Grid 7
+#define S16_ICON_GR7 (0x000000)
+
+//Icons Grid 8
+#define S16_SAT 0x010000
+#define S16_ICON_GR8 (S16_SAT)
+
+//Icons Grid 9
+#define S16_DRT 0x004000
+#define S16_TV 0x010000
+#define S16_ICON_GR9 (S16_DRT | S16_TV)
+
+//Icons Grid 10
+#define S16_COL4 0x004000
+#define S16_TMR 0x010000
+#define S16_ICON_GR10 (S16_COL4 | S16_TMR)
+
+//Icons Grid 11
+#define S16_COL6 0x004000
+#define S16_DP6 0x008000
+#define S16_PRS 0x010000
+#define S16_ICON_GR11 (S16_COL6 | S16_DP6 | S16_PRS)
+
+
+//Mask for blending out and restoring Icons
+extern const char MASK_ICON_GRID[][3];
+
+//One mask pattern will be sufficient assuming that all digits use the same mapping.
+//#define S16_ICON_MSK (S16_COL3)
+
+#endif
+
+
+// ASCII Font definitions for segments in each character
+//
+//32 0x20
+#define C16_SPC (0x0000) //Space
+#define C16_EXC (S16_B | S16_C) //!
+#define C16_QTE (S16_B | S16_F) //"
+#define C16_HSH (S16_B | S16_C | S16_D1 | S16_D2 | S16_G1 | S16_G2 | S16_J | S16_M) //#
+#define C16_DLR (S16_A1 | S16_A2 | S16_C | S16_D1 | S16_D2 | S16_F | S16_G1 | S16_G2 | S16_J | S16_M | S16_S) //$
+#define C16_PCT (S16_C | S16_F | S16_K | S16_N | S16_S) //%
+//#define C16_AMP (S16_A1 | S16_C | S16_D1 | S16_D2 | S16_E | S16_G1 | S16_J | S16_H | S16_L) // Not correct when J and M are linked
+#define C16_AMP (S16_A1 | S16_A2 | S16_C | S16_D1 | S16_D2 | S16_H | S16_K | S16_L | S16_N | S16_S) //&
+#define C16_ACC (S16_B) //'
+#define C16_LBR (S16_K | S16_L) //(
+#define C16_RBR (S16_H | S16_N) //)
+#define C16_MLT (S16_G1 | S16_G2 | S16_J | S16_M | S16_K | S16_L | S16_H | S16_N | S16_S) //*
+#define C16_PLS (S16_G1 | S16_G2 | S16_J | S16_M | S16_S) //+
+#define C16_CMA (S16_C) //,
+#define C16_MIN (S16_G1 | S16_G2 | S16_S) //-
+#define C16_DOT (S16_C) //.
+#define C16_RS (S16_K | S16_N | S16_S) // /
+//48 0x30 digits
+#define C16_0 (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_F)
+#define C16_1 (S16_B | S16_C)
+#define C16_2 (S16_A1 | S16_A2 | S16_B | S16_D1 | S16_D2 | S16_E | S16_G1 | S16_G2 | S16_S)
+#define C16_3 (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_G2 | S16_S)
+#define C16_4 (S16_B | S16_C | S16_F | S16_G1 | S16_G2 | S16_S)
+#define C16_5 (S16_A1 | S16_A2 | S16_C | S16_D1 | S16_D2 | S16_F | S16_G1 | S16_G2 | S16_S)
+#define C16_6 (S16_A1 | S16_A2 | S16_C | S16_D1 | S16_D2 | S16_E | S16_F | S16_G1 | S16_G2 | S16_S)
+#define C16_7 (S16_A1 | S16_A2 | S16_B | S16_C)
+#define C16_8 (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_F | S16_G1 | S16_G2 | S16_S)
+#define C16_9 (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_F | S16_G1 | S16_G2 | S16_S)
+//58 0x3A
+#define C16_COL (S16_D1 | S16_D2 | S16_G1 | S16_G2 | S16_S) // :
+#define C16_SCL (S16_D1 | S16_D2 | S16_G1 | S16_G2 | S16_S) // ;
+#define C16_LT (S16_K | S16_L | S16_S) // <
+#define C16_EQ (S16_D1 | S16_D2 | S16_G1 | S16_G2 | S16_S) // =
+#define C16_GT (S16_H | S16_N | S16_S) // >
+//#define C16_QM (S16_A1 | S16_A2 | S16_B | S16_G2 | S16_M) // Not correct when J and M are linked
+#define C16_QM (S16_A1 | S16_A2 | S16_B | S16_G2 | S16_N | S16_S) // ?
+//64 0x40
+//#define C16_AT (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_G1 | S16_M | S16_S) // Not correct when J and M are linked
+#define C16_AT (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_G1 | S16_S) // @
+#define C16_A (S16_A1 | S16_A2 | S16_B | S16_C | S16_E | S16_F | S16_G1 | S16_G2 | S16_S) // Upper case alphabet
+#define C16_B (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_J | S16_M | S16_G2 | S16_S)
+#define C16_C (S16_A1 | S16_A2 | S16_D1 | S16_D2 | S16_E | S16_F)
+#define C16_D (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_J | S16_M | S16_S)
+#define C16_E (S16_A1 | S16_A2 | S16_D1 | S16_D2 | S16_E | S16_F | S16_G1 | S16_S)
+#define C16_F (S16_A1 | S16_A2 | S16_E | S16_F | S16_G1 | S16_S)
+#define C16_G (S16_A1 | S16_A2 | S16_C | S16_D1 | S16_D2 | S16_E | S16_F | S16_G2 | S16_S)
+#define C16_H (S16_B | S16_C | S16_E | S16_F | S16_G1 | S16_G2 | S16_S)
+#define C16_I (S16_A1 | S16_A2 | S16_D1 | S16_D2 | S16_J | S16_M | S16_S)
+#define C16_J (S16_B | S16_C | S16_D1 | S16_D2 | S16_E)
+#define C16_K (S16_E | S16_F | S16_G1 | S16_K | S16_L | S16_S)
+#define C16_L (S16_D1 | S16_D2 | S16_E | S16_F)
+#define C16_M (S16_B | S16_C | S16_E | S16_F | S16_H | S16_K | S16_S)
+#define C16_N (S16_B | S16_C | S16_E | S16_F | S16_H | S16_L | S16_S)
+#define C16_O (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_F)
+#define C16_P (S16_A1 | S16_A2 | S16_B | S16_E | S16_F | S16_G1 | S16_G2 | S16_S)
+#define C16_Q (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_F | S16_L)
+#define C16_R (S16_A1 | S16_A2 | S16_B | S16_E | S16_F | S16_G1 | S16_G2 | S16_L | S16_S)
+#define C16_S (S16_A1 | S16_A2 | S16_C | S16_D1 | S16_D2 | S16_F | S16_G1 | S16_G2 | S16_S)
+#define C16_T (S16_A1 | S16_A2 | S16_J | S16_M | S16_S)
+#define C16_U (S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_F)
+#define C16_V (S16_E | S16_F | S16_N | S16_K | S16_S)
+#define C16_W (S16_B | S16_C | S16_E | S16_F | S16_L | S16_N | S16_S)
+#define C16_X (S16_H | S16_K | S16_L | S16_N | S16_S)
+//#define C16_Y (S16_H | S16_K | S16_M | S16_S) // Not correct when J and M are linked
+#define C16_Y (S16_B | S16_C | S16_D1 | S16_D2 | S16_F | S16_G1 | S16_G2 | S16_S)
+#define C16_Z (S16_A1 | S16_A2 | S16_D1 | S16_D2 | S16_K | S16_N | S16_S)
+//91 0x5B
+#define C16_SBL (S16_A1 | S16_D1 | S16_E | S16_F) // [
+#define C16_LS (S16_H | S16_L | S16_S) // left slash
+#define C16_SBR (S16_A2 | S16_B | S16_C | S16_D2) // ]
+#define C16_PWR (S16_L | S16_N | S16_S) // ^
+#define C16_UDS (S16_D1 | S16_D2) // _
+#define C16_DSH (S16_H) // `
+//97 0x61
+// a...z No defines provided. Just use the Upper case characters again
+//122
+
+//123 0x7B
+#define C16_CBL (S16_G1 | S16_J | S16_M | S16_S) // {
+#define C16_OR (S16_J | S16_M | S16_S) // |
+#define C16_CBR (S16_G2 | S16_J | S16_M | S16_S) // }
+#define C16_TLD (S16_B | S16_E | S16_G1 | S16_G2 | S16_S) // ~
+#define C16_DEL (0x0000)
+
+//User Defined Characters (some examples)
+#define UDC16_SANDHR (S16_A1 | S16_A2 | S16_D1 | S16_D2 | S16_H | S16_K | S16_L | S16_N | S16_S) //Sandhour
+#define UDC16_DGR (S16_A | S16_B | S16_F | S16_G) // degrees
+
+#if(0)
+#define UDC16_WHEEL0 (S16_G1 | S16_G2 | S16_S) // -
+#define UDC16_WHEEL1 (S16_H | S16_L | S16_S) /* \ */
+#define UDC16_WHEEL2 (S16_J | S16_M | S16_S) // |
+#define UDC16_WHEEL3 (S16_K | S16_N | S16_S) // /
+#define UDC16_WHEEL4 (S16_G1 | S16_G2 | S16_S) // -
+#define UDC16_WHEEL5 (S16_H | S16_L | S16_S) /* \ */
+#define UDC16_WHEEL6 (S16_J | S16_M | S16_S) // |
+#define UDC16_WHEEL7 (S16_K | S16_N | S16_S) // /
+#else
+#define UDC16_WHEEL0 (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_F | S16_G1 | S16_G2 | S16_S) // -
+#define UDC16_WHEEL1 (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_F | S16_H | S16_L | S16_S) /* \ */
+#define UDC16_WHEEL2 (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_F | S16_J | S16_M | S16_S) // |
+#define UDC16_WHEEL3 (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_F | S16_K | S16_N | S16_S) // /
+#define UDC16_WHEEL4 (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_F | S16_G1 | S16_G2 | S16_S) // -
+#define UDC16_WHEEL5 (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_F | S16_H | S16_L | S16_S) /* \ */
+#define UDC16_WHEEL6 (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_F | S16_J | S16_M | S16_S) // |
+#define UDC16_WHEEL7 (S16_A1 | S16_A2 | S16_B | S16_C | S16_D1 | S16_D2 | S16_E | S16_F | S16_K | S16_N | S16_S) // /
+#endif
+
+// Font data selection for transmission to PT6311 memory
+#define LO(x) ( x & 0xFF)
+#define MD(x) ((x >> 8) & 0xFF)
+#define HI(x) ((x >> 16) & 0xFF)
+
+// ASCII Font definition table
+//
+#define FONT_16S_START 0x20
+#define FONT_16S_END 0x7F
+//#define FONT_16S16_LR_CHARS (FONT_16S16_END - FONT_16S16_START + 1)
+extern const short FONT_16S[];
+
+
+// Wheel animation definition table
+extern const int WHEEL_ANI[];
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Font_7Seg.cpp Mon Feb 01 20:18:04 2016 +0000
@@ -0,0 +1,166 @@
+/* mbed Font Library, for PT6318 VFD controller
+ * Copyright (c) 2016, v01: WH, Initial version, Test in KUH8300
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "Font_7Seg.h"
+
+// Select one of the testboards for PT6318 VFD controller
+#if (KUH8300_TEST == 1)
+
+//Mask for blending out and restoring Icons
+const char MASK_ICON_GRID[][3] = {
+ {LO(S7_ICON_GR1), MD(S7_ICON_GR1), HI(S7_ICON_GR1)},
+ {LO(S7_ICON_GR2), MD(S7_ICON_GR2), HI(S7_ICON_GR2)},
+ {LO(S7_ICON_GR3), MD(S7_ICON_GR3), HI(S7_ICON_GR3)},
+ {LO(S7_ICON_GR4), MD(S7_ICON_GR4), HI(S7_ICON_GR4)},
+ {LO(S7_ICON_GR5), MD(S7_ICON_GR5), HI(S7_ICON_GR5)},
+ {LO(S7_ICON_GR6), MD(S7_ICON_GR6), HI(S7_ICON_GR6)}
+ };
+
+// ASCII Font definition table for transmission to PT6318
+//
+//#define FONT_7S_START 0x20
+//#define FONT_7S_END 0x7F
+//#define FONT_7S_NR_CHARS (FONT_7_END - FONT_7S_START + 1)
+
+#if (SHOW_ASCII == 1)
+//display all ASCII characters
+const short FONT_7S[] = {
+ C7_SPC, //32 0x20, Space
+ C7_EXC,
+ C7_QTE,
+ C7_HSH,
+ C7_DLR,
+ C7_PCT,
+ C7_AMP,
+ C7_ACC,
+ C7_LBR,
+ C7_RBR,
+ C7_MLT,
+ C7_PLS,
+ C7_CMA,
+ C7_MIN,
+ C7_DPT,
+ C7_RS,
+ C7_0, //48 0x30
+ C7_1,
+ C7_2,
+ C7_3,
+ C7_4,
+ C7_5,
+ C7_6,
+ C7_7,
+ C7_8,
+ C7_9,
+ C7_COL, //58 0x3A
+ C7_SCL,
+ C7_LT,
+ C7_EQ,
+ C7_GT,
+ C7_QM,
+ C7_AT, //64 0x40
+ C7_A, //65 0x41, A
+ C7_B,
+ C7_C,
+ C7_D,
+ C7_E,
+ C7_F,
+ C7_G,
+ C7_H,
+ C7_I,
+ C7_J,
+ C7_K,
+ C7_L,
+ C7_M,
+ C7_N,
+ C7_O,
+ C7_P,
+ C7_Q,
+ C7_R,
+ C7_S,
+ C7_T,
+ C7_U,
+ C7_V,
+ C7_W,
+ C7_X,
+ C7_Y,
+ C7_Z, //90 0x5A, Z
+ C7_SBL, //91 0x5B
+ C7_LS,
+ C7_SBR,
+ C7_PWR,
+ C7_UDS,
+ C7_ACC,
+ C7_A, //97 0x61, A replacing a
+ C7_B,
+ C7_C,
+ C7_D,
+ C7_E,
+ C7_F,
+ C7_G,
+ C7_H,
+ C7_I,
+ C7_J,
+ C7_K,
+ C7_L,
+ C7_M,
+ C7_N,
+ C7_O,
+ C7_P,
+ C7_Q,
+ C7_R,
+ C7_S,
+ C7_T,
+ C7_U,
+ C7_V,
+ C7_W,
+ C7_X,
+ C7_Y,
+ C7_Z, // 122 0x7A, Z replacing z
+ C7_CBL, // 123 0x7B
+ C7_OR,
+ C7_CBR,
+ C7_TLD,
+ C7_DEL // 127
+ };
+
+#else
+//display only digits and hex characters
+const short FONT_7S[] = {
+ C7_0, //48 0x30
+ C7_1,
+ C7_2,
+ C7_3,
+ C7_4,
+ C7_5,
+ C7_6,
+ C7_7,
+ C7_8,
+ C7_9,
+ C7_A, //65 0x41, A
+ C7_B,
+ C7_C,
+ C7_D,
+ C7_E,
+ C7_F
+ };// 127
+#endif
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Font_7Seg.h Mon Feb 01 20:18:04 2016 +0000
@@ -0,0 +1,269 @@
+/* mbed Font Library, for PT6318 VFD Controller
+ * Copyright (c) 2016, v01: WH, Initial version, Test in KUH8300
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef MBED_FONT_7SEG_H
+#define MBED_FONT_7SEG_H
+
+// Select one of the testboards for PT6318 controller
+//#include "PT6318.h"
+#include "PT6318_Config.h"
+
+#if (KUH8300_TEST == 1)
+// Segment bit positions for 7 Segment display using the KUH8300 mapping for PT6318
+// Modify this table for different 'bit-to-segment' mappings. The ASCII character defines and the FONT_7S 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.
+//
+// A
+// -----
+// | |
+// F | | B
+// | G |
+// -----
+// | |
+// E | | C
+// | |
+// ----- * DP
+// D
+//
+//Placeholders for remapping font to one of two digits per grid
+#define S7_A 0x0001
+#define S7_B 0x0002
+#define S7_C 0x0004
+#define S7_D 0x0008
+#define S7_E 0x0010
+#define S7_F 0x0020
+#define S7_G 0x0040
+//#define S7_DP 0x0080
+#define S7_DP 0x0004
+
+//Mask for blending out and setting 7 segments digits
+#define MASK_7S_ALL = (S7_A | S7_B | S7_C | S7_D | S7_E | S7_F | S7_G}
+
+
+//Each Grid has 2 Digits in the KUH8300
+#define S7_D0 0x000001
+#define S7_E0 0x000002
+#define S7_C0 0x000004
+#define S7_G0 0x000008
+#define S7_F0 0x000010
+#define S7_B0 0x000020
+#define S7_A0 0x000040
+#define S7_DP0 0x000000
+
+#define S7_A1 0x000800
+#define S7_B1 0x001000
+#define S7_F1 0x002000
+#define S7_G1 0x004000
+#define S7_C1 0x008000
+#define S7_E1 0x010000
+#define S7_D1 0x020000
+#define S7_DP1 0x000000
+
+//Icons Grid 1
+#define S7_CAM 0x000080
+#define S7_DIG 0x000100
+#define S7_MONO 0x000200
+#define S7_PRG 0x000400
+#define S7_DTS 0x002000
+#define S7_MEM 0x004000
+#define S7_KHZ 0x008000
+#define S7_STR 0x010000
+#define S7_MHZ 0x020000
+#define S7_ICON_GR1 (S7_CAM | S7_DIG | S7_MONO | S7_PRG | S7_DTS | S7_MEM | S7_KHZ | S7_STR | S7_MHZ)
+
+//Icons Grid 2
+#define S7_KEY 0x000080
+#define S7_ALL 0x000100
+#define S7_DP6 0x000200
+#define S7_COL6 0x000400
+#define S7_ICON_GR2 (S7_KEY | S7_ALL | S7_DP6 | S7_COL6)
+
+//Icons Grid 3
+#define S7_ARW 0x000080
+#define S7_A_ 0x000100
+#define S7_B_ 0x000200
+#define S7_CD4A 0x000400
+#define S7_ICON_GR3 (S7_ARW | S7_A_ | S7_B_ | S7_CD4A)
+
+//Icons Grid 4
+#define S7_CHP 0x000080
+#define S7_N3 0x000100
+#define S7_L3 0x000200
+#define S7_HK3 0x000400
+#define S7_ICON_GR4 (S7_CHP | S7_N3 | S7_L3 | S7_HK3)
+
+//Icons Grid 5
+#define S7_TTL 0x000080
+#define S7_JM1 0x000100
+#define S7_HK2 0x000400
+#define S7_ICON_GR5 (S7_TTL | S7_JM1 | S7_HK2)
+
+//Icons Grid 6
+#define S7_PSE 0x000002
+#define S7_PLY 0x000004
+#define S7_PBC 0x000008
+#define S7_DVD 0x000010
+#define S7_CD 0x000020
+#define S7_V 0x000040
+#define S7_S 0x000080
+#define S7_ICON_GR6 (S7_PSE | S7_PLY | S7_PBC | S7_DVD | S7_CD | S7_V | S7_S)
+
+//Mask for blending out and restoring Icons
+extern const char MASK_ICON_GRID[][3];
+//extern const char MASK_ICON_GRID[][PT6318_BYTES_PER_GRID];
+#endif
+
+
+// ASCII Font definitions for segments in each character
+//
+//32 0x20 Symbols
+#define C7_SPC (0x000000)
+#define C7_EXC (S7_B | S7_C) //!
+#define C7_QTE (S7_B | S7_F) //"
+#define C7_HSH (S7_C | S7_D | S7_E | S7_G) //#
+#define C7_DLR (S7_A | S7_C | S7_D | S7_F | S7_G) //$
+#define C7_PCT (S7_C | S7_F) //%
+#define C7_AMP (S7_A | S7_C | S7_D | S7_E | S7_F | S7_G) //&
+#define C7_ACC (S7_B) //'
+#define C7_LBR (S7_A | S7_D | S7_E | S7_F) //(
+#define C7_RBR (S7_A | S7_B | S7_C | S7_D) //)
+#define C7_MLT (S7_B | S7_C | S7_E | S7_F | S7_G) //*
+#define C7_PLS (S7_B | S7_C | S7_G) //+
+#define C7_CMA (S7_DP)
+#define C7_MIN (S7_G)
+#define C7_DPT (S7_DP)
+#define C7_RS (S7_B | S7_E | S7_G) // /
+
+//48 0x30 Digits
+#define C7_0 (S7_A | S7_B | S7_C | S7_D | S7_E | S7_F)
+#define C7_1 (S7_B | S7_C)
+#define C7_2 (S7_A | S7_B | S7_D | S7_E | S7_G)
+#define C7_3 (S7_A | S7_B | S7_C | S7_D | S7_G)
+#define C7_4 (S7_B | S7_C | S7_F | S7_G)
+#define C7_5 (S7_A | S7_C | S7_D | S7_F | S7_G)
+#define C7_6 (S7_A | S7_C | S7_D | S7_E | S7_F | S7_G)
+#define C7_7 (S7_A | S7_B | S7_C)
+#define C7_8 (S7_A | S7_B | S7_C | S7_D | S7_E | S7_F | S7_G)
+#define C7_9 (S7_A | S7_B | S7_C | S7_D | S7_F | S7_G)
+
+//58 0x3A
+#define C7_COL (S7_D | S7_G) // :
+#define C7_SCL (S7_D | S7_G) // ;
+#define C7_LT (S7_D | S7_E | S7_G) // <
+#define C7_EQ (S7_D | S7_G) // =
+#define C7_GT (S7_C | S7_D | S7_G) // >
+#define C7_QM (S7_A | S7_B | S7_E | S7_G) // ?
+#define C7_AT (S7_A | S7_B | S7_C | S7_D | S7_E | S7_G) // @
+
+//65 0x41 Upper case alphabet
+#define C7_A (S7_A | S7_B | S7_C | S7_E | S7_F | S7_G )
+#define C7_B (S7_C | S7_D | S7_E | S7_F | S7_G)
+#define C7_C (S7_A | S7_D | S7_E | S7_F)
+#define C7_D (S7_B | S7_C | S7_D | S7_E | S7_G)
+#define C7_E (S7_A | S7_D | S7_E | S7_F | S7_G)
+#define C7_F (S7_A | S7_E | S7_F | S7_G)
+
+#define C7_G (S7_A | S7_C | S7_D | S7_E | S7_F)
+#define C7_H (S7_B | S7_C | S7_E | S7_F | S7_G)
+#define C7_I (S7_B | S7_C)
+#define C7_J (S7_B | S7_C | S7_D | S7_E)
+#define C7_K (S7_B | S7_C | S7_E | S7_F | S7_G)
+#define C7_L (S7_D | S7_E | S7_F)
+#define C7_M (S7_A | S7_C | S7_E)
+#define C7_N (S7_A | S7_B | S7_C | S7_E | S7_F)
+#define C7_O (S7_A | S7_B | S7_C | S7_D | S7_E | S7_F)
+#define C7_P (S7_A | S7_B | S7_E | S7_F | S7_G)
+#define C7_Q (S7_A | S7_B | S7_C | S7_F | S7_G)
+#define C7_R (S7_E | S7_G )
+#define C7_S (S7_A | S7_C | S7_D | S7_F | S7_G)
+#define C7_T (S7_D | S7_E | S7_F | S7_G)
+#define C7_U (S7_B | S7_C | S7_D | S7_E | S7_F)
+#define C7_V (S7_B | S7_C | S7_D | S7_E | S7_F)
+#define C7_W (S7_B | S7_D | S7_F)
+#define C7_X (S7_B | S7_C | S7_E | S7_F | S7_G)
+#define C7_Y (S7_B | S7_C | S7_D | S7_F | S7_G)
+#define C7_Z (S7_A | S7_B | S7_D | S7_E | S7_G)
+
+//91 0x5B
+#define C7_SBL (S7_A | S7_D | S7_E | S7_F) // [
+#define C7_LS (S7_C | S7_F | S7_G) // left slash
+#define C7_SBR (S7_A | S7_B | S7_C | S7_D) // ]
+#define C7_PWR (S7_A | S7_B | S7_F) // ^
+#define C7_UDS (S7_D) // _
+#define C7_DSH (S7_F) // `
+
+//97 0x61 Lower case alphabet
+#define C7_a C7_A
+#define C7_b C7_B
+#define C7_c C7_C
+#define C7_d C7_D
+#define C7_e C7_E
+#define C7_f C7_H
+
+#define C7_g C7_G
+#define C7_h C7_H
+#define C7_i C7_I
+#define C7_j C7_J
+#define C7_k C7_K
+#define C7_l C7_L
+#define C7_m C7_M
+//#define C7_n C7_N
+#define C7_n (S7_C | S7_E | S7_G)
+//#define C7_o C7_O
+#define C7_o (S7_C | S7_D | S7_E | S7_G)
+#define C7_p C7_P
+#define C7_q C7_Q
+//#define C7_r C7_R
+#define C7_r (S7_E | S7_G)
+#define C7_s C7_S
+#define C7_t C7_T
+#define C7_u C7_U
+#define C7_v C7_V
+#define C7_w C7_W
+#define C7_x C7_X
+#define C7_y C7_Y
+#define C7_z C7_Z
+
+//123 0x7B
+#define C7_CBL (S7_A | S7_D | S7_E | S7_F) // {
+#define C7_OR (S7_B | S7_C) // |
+#define C7_CBR (S7_A | S7_B | S7_C | S7_D) // }
+#define C7_TLD (S7_B | S7_E | S7_G ) // ~
+#define C7_DEL (0x000000)
+
+
+//User Defined Characters (some examples)
+#define C7_DGR (S7_A | S7_B | S7_F | S7_G) //Degrees
+
+// Font data selection for transmission to PT6318 memory
+#define LO(x) ( x & 0xFF)
+#define MD(x) ((x >> 8) & 0xFF)
+#define HI(x) ((x >> 16) & 0xFF)
+
+// ASCII Font definition table
+//
+#define FONT_7S_START 0x20
+#define FONT_7S_END 0x7F
+//#define FONT_7S_NR_CHARS (FONT_7S_END - FONT_7S_START + 1)
+extern const short FONT_7S[];
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/PT6318.cpp Mon Feb 01 20:18:04 2016 +0000
@@ -0,0 +1,646 @@
+/* mbed PT6318 Library, for Princeton PT6318 VFD controller
+ * Copyright (c) 2016, v01: WH, Initial version, for KUH8300 code
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "mbed.h"
+#include "PT6318.h"
+
+/** Constructor for class for driving Princeton PT6318 VFD controller
+ *
+ * @brief Supports 8 Grids of 20 Segments upto 16 Grids of 12 Segments. Also supports a scanned keyboard of upto 32 keys, 4 switches and 5 LEDs.
+ * SPI bus interface device.
+ *
+ * @param PinName mosi, miso, sclk, cs SPI bus pins
+ * @param Mode selects either number of Digits and Segments
+*/
+PT6318::PT6318(PinName mosi, PinName miso, PinName sclk, PinName cs, Mode mode) : _spi(mosi,miso,sclk), _cs(cs), _mode(mode) {
+
+ _init();
+}
+
+/** Init the SPI interface and the controller
+ * @param none
+ * @return none
+ */
+void PT6318::_init(){
+
+//init SPI
+ _cs=1;
+ _spi.format(8,3); //PT6318 uses mode 3 (Clock High on Idle, Data latched on second (=rising) edge)
+// _spi.frequency(100000);
+ _spi.frequency(500000);
+
+//init controller
+ _writeCmd(PT6318_MODE_SET_CMD, _mode); // Mode set command
+
+ _display = PT6318_DSP_ON;
+ _bright = PT6318_BRT_DEF;
+ _writeCmd(PT6318_DSP_CTRL_CMD, _display | _bright ); // Display control cmd, display on/off, brightness
+
+ _writeCmd(PT6318_DATA_SET_CMD, PT6318_DATA_WR | PT6318_ADDR_INC | PT6318_MODE_NORM); // Data set cmd, normal mode, auto incr, write data
+}
+
+
+/** Clear the screen and locate to 0
+ */
+void PT6318::cls() {
+
+ _cs=0;
+ wait_us(1);
+ _spi.write(_flip(PT6318_ADDR_SET_CMD | 0x00)); // Address set cmd, 0
+
+ for (int cnt=0; cnt<PT6318_DISPLAY_MEM; cnt++) {
+ _spi.write(0x00); // data
+ }
+
+ wait_us(1);
+ _cs=1;
+
+}
+
+/** Set Brightness
+ *
+ * @param char brightness (3 significant bits, valid range 0..7 (1/16 .. 14/16 dutycycle)
+ * @return none
+ */
+void PT6318::setBrightness(char brightness){
+
+ _bright = brightness & PT6318_BRT_MSK; // mask invalid bits
+
+ _writeCmd(PT6318_DSP_CTRL_CMD, _display | _bright ); // Display control cmd, display on/off, brightness
+
+}
+
+/** Set the Display mode On/off
+ *
+ * @param bool display mode
+ */
+void PT6318::setDisplay(bool on) {
+
+ if (on) {
+ _display = PT6318_DSP_ON;
+ }
+ else {
+ _display = PT6318_DSP_OFF;
+ }
+
+ _writeCmd(PT6318_DSP_CTRL_CMD, _display | _bright ); // Display control cmd, display on/off, brightness
+}
+
+/** Write databyte to PT6318
+ * @param char data byte written at given address
+ * @param int address display memory location to write byte
+ * @return none
+ */
+void PT6318::writeData(char data, int address) {
+ _cs=0;
+ wait_us(1);
+ _spi.write(_flip(PT6318_ADDR_SET_CMD | (address & PT6318_ADDR_MSK))); // Set Address cmd
+
+ _spi.write(_flip(data)); // data
+
+ wait_us(1);
+ _cs=1;
+
+}
+
+/** Write Display datablock to PT6318
+ * @param DisplayData_t data Array of PT6318_DISPLAY_MEM (=48) bytes for displaydata (starting at address)
+ * @param length number bytes to write (valid range 0..PT6318_DISPLAY_MEM (=48), starting at address)
+ * @param int address display memory location to write byte
+ * @return none
+ */
+void PT6318::writeData(DisplayData_t data, int length, int address) {
+ _cs=0;
+ wait_us(1);
+
+// sanity check
+ address &= PT6318_ADDR_MSK;
+ if (length < 0) {length = 0;}
+// if (length > PT6318_DISPLAY_MEM) {length = PT6318_DISPLAY_MEM;}
+ if ((address + length) > PT6318_DISPLAY_MEM) {length = PT6318_DISPLAY_MEM - address;}
+
+// _spi.write(_flip(PT6318_ADDR_SET_CMD | 0x00)); // Set Address at 0
+ _spi.write(_flip(PT6318_ADDR_SET_CMD | address)); // Set Address
+
+// for (int idx=0; idx<PT6318_DISPLAY_MEM; idx++) {
+ for (int idx=0; idx<length; idx++) {
+// _spi.write(_flip(data[idx])); // data
+ _spi.write(_flip(data[address + idx])); // data
+ }
+
+ wait_us(1);
+ _cs=1;
+}
+
+/** Read keydata block from PT6318
+ * @param *keydata Ptr to Array of PT6318_KEY_MEM (=6) bytes for keydata
+ * @return bool keypress True when at least one key was pressed
+ *
+ * Note: Due to the hardware configuration the PT6318 key matrix scanner will detect multiple keys pressed at same time,
+ * but this may also result in some spurious keys being set in keypress data array.
+ * It may be best to ignore all keys in those situations. That option is implemented in this method depending on #define setting.
+ */
+bool PT6318::getKeys(KeyData_t *keydata) {
+ int keypress = 0;
+ char data;
+
+ // Read keys
+ _cs=0;
+ wait_us(1);
+
+ // Enable Key Read mode
+ _spi.write(_flip(PT6318_DATA_SET_CMD | PT6318_KEY_RD | PT6318_ADDR_INC | PT6318_MODE_NORM)); // Data set cmd, normal mode, auto incr, read data
+
+ for (int idx=0; idx < PT6318_KEY_MEM; idx++) {
+ data = _flip(_spi.write(0xFF)); // read keys and correct bitorder
+
+ data = data & PT6318_KEY_MSK; // Mask valid bits
+ if (data != 0) { // Check for any pressed key
+ for (int bit=0; bit < 8; bit++) {
+ if (data & (1 << bit)) {keypress++;} // Test all significant bits
+ }
+ }
+
+ (*keydata)[idx] = data; // Store keydata after correcting bitorder
+ }
+
+ wait_us(1);
+ _cs=1;
+
+ // Restore Data Write mode
+ _writeCmd(PT6318_DATA_SET_CMD, PT6318_DATA_WR | PT6318_ADDR_INC | PT6318_MODE_NORM); // Data set cmd, normal mode, auto incr, write data
+
+#if(1)
+// Dismiss multiple keypresses at same time
+ return (keypress == 1);
+#else
+// Allow multiple keypress and accept possible spurious keys
+ return (keypress > 0);
+#endif
+}
+
+/** Read switches from PT6318
+ *
+ * @param none
+ * @return char for switch data (4 least significant bits)
+ *
+ */
+char PT6318::getSwitches() {
+ char data;
+
+ // Read switches
+ _cs=0;
+ wait_us(1);
+
+ // Enable Switch Read mode
+ _spi.write(_flip(PT6318_DATA_SET_CMD | PT6318_SW_RD | PT6318_ADDR_INC | PT6318_MODE_NORM)); // Data set cmd, normal mode, auto incr, read data
+
+ data = _flip(_spi.write(0xFF)) & PT6318_SW_MSK; // read switches and correct bitorder
+
+ wait_us(1);
+ _cs=1;
+
+ // Restore Data Write mode
+ _writeCmd(PT6318_DATA_SET_CMD, PT6318_DATA_WR | PT6318_ADDR_INC | PT6318_MODE_NORM); // Data set cmd, normal mode, auto incr, write data
+
+ return data;
+}
+
+
+/** Set LEDs
+ *
+ * @param char leds (4 least significant bits)
+ * @return none
+ */
+void PT6318::setLED (char leds) {
+
+ // Set LEDs
+ _cs=0;
+ wait_us(1);
+
+ // Enable LED Write mode
+ _spi.write(_flip(PT6318_DATA_SET_CMD | PT6318_LED_WR | PT6318_ADDR_INC | PT6318_MODE_NORM)); // Data set cmd, normal mode, auto incr, write data
+
+ _spi.write(_flip(leds & PT6318_LED_MSK)); // write LEDs in correct bitorder
+
+ wait_us(1);
+ _cs=1;
+
+ // Restore Data Write mode
+ _writeCmd(PT6318_DATA_SET_CMD, PT6318_DATA_WR | PT6318_ADDR_INC | PT6318_MODE_NORM); // Data set cmd, normal mode, auto incr, write data
+}
+
+
+
+/** Helper to reverse all command or databits. The PT6318 expects LSB first, whereas SPI is MSB first
+ * @param char data
+ * @return bitreversed data
+ */
+char PT6318::_flip(char data) {
+ char value=0;
+
+ if (data & 0x01) {value |= 0x80;} ;
+ if (data & 0x02) {value |= 0x40;} ;
+ if (data & 0x04) {value |= 0x20;} ;
+ if (data & 0x08) {value |= 0x10;} ;
+ if (data & 0x10) {value |= 0x08;} ;
+ if (data & 0x20) {value |= 0x04;} ;
+ if (data & 0x40) {value |= 0x02;} ;
+ if (data & 0x80) {value |= 0x01;} ;
+ return value;
+}
+
+
+/** Write command and parameter to PT6318
+ * @param int cmd Command byte
+ * &Param int data Parameters for command
+ * @return none
+ */
+void PT6318::_writeCmd(int cmd, int data){
+
+ _cs=0;
+ wait_us(1);
+
+ _spi.write(_flip( (cmd & PT6318_CMD_MSK) | (data & ~PT6318_CMD_MSK)));
+
+ wait_us(1);
+ _cs=1;
+
+};
+
+
+
+#if (KUH8300_TEST == 1)
+/** Constructor for class for driving Princeton PT6318 VFD controller as used in KUH8300
+ *
+ * @brief Supports 8 Grids of 20 Segments and Icons (8 1/2 digits of 14 Segments plus some icons).
+ * Also supports a scanned keyboard of 12 keys and 1 LED.
+ *
+ * @param PinName mosi, miso, sclk, cs SPI bus pins
+ */
+PT6318_KUH8300::PT6318_KUH8300(PinName mosi, PinName miso, PinName sclk, PinName cs) : PT6318(mosi, miso, sclk, cs, Grid8_Seg20) {
+ _column = 0;
+ _columns = KUH8300_NR_DIGITS;
+}
+
+#if(0)
+#if DOXYGEN_ONLY
+ /** Write a character to the Display
+ *
+ * @param c The character to write to the display
+ */
+ int putc(int c);
+
+ /** Write a formatted string to the Display
+ *
+ * @param format A printf-style format string, followed by the
+ * variables to use in formatting the string.
+ */
+ int printf(const char* format, ...);
+#endif
+#endif
+
+/** Locate cursor to a screen column
+ *
+ * @param column The horizontal position from the left, indexed from 0
+ */
+void PT6318_KUH8300::locate(int column) {
+ //sanity check
+ if (column < 0) {column = 0;}
+ if (column > (_columns - 1)) {column = _columns - 1;}
+
+ _column = column;
+}
+
+
+/** Number of screen columns
+ *
+ * @param none
+ * @return columns
+ */
+int PT6318_KUH8300::columns() {
+ return _columns;
+}
+
+
+/** Clear the screen and locate to 0
+ * @param bool clrAll Clear Icons also (default = false)
+ */
+void PT6318_KUH8300::cls(bool clrAll) {
+ int idx;
+
+ if (clrAll) {
+ //clear local buffer (including Icons)
+ for (idx=0; idx < (KUH8300_NR_GRIDS * PT6318_BYTES_PER_GRID); idx++) {
+ _displaybuffer[idx] = 0x00;
+ }
+ }
+ else {
+ //clear local buffer (preserving Icons)
+ for (int grd=0; grd < KUH8300_NR_GRIDS; grd++) {
+ idx = grd * PT6318_BYTES_PER_GRID; // 3 bytes for every Grid
+ _displaybuffer[idx ] = _displaybuffer[idx ] & MASK_ICON_GRID[grd][0];
+ _displaybuffer[idx + 1] = _displaybuffer[idx + 1] & MASK_ICON_GRID[grd][1];
+ _displaybuffer[idx + 2] = _displaybuffer[idx + 2] & MASK_ICON_GRID[grd][2];
+ }
+ }
+
+ writeData(_displaybuffer, (KUH8300_NR_GRIDS * PT6318_BYTES_PER_GRID));
+
+ _column = 0;
+}
+
+/** Set Icon
+ *
+ * @param Icon icon Enums Icon has Grid position encoded in 8 MSBs, Icon pattern encoded in 24 LSBs
+ * @return none
+ */
+void PT6318_KUH8300::setIcon(Icon icon) {
+ int addr, icn;
+
+ icn = icon & 0xFFFFFF;
+ addr = (icon >> 24) & 0xFF;
+ addr = (addr - 1) * PT6318_BYTES_PER_GRID; // 3 Bytes for every Grid
+
+ //Save char...and set bits for icon to write
+ _displaybuffer[addr ] = _displaybuffer[addr ] | LO(icn);
+ _displaybuffer[addr + 1] = _displaybuffer[addr + 1] | MD(icn);
+ _displaybuffer[addr + 2] = _displaybuffer[addr + 2] | HI(icn);
+ writeData(_displaybuffer, (KUH8300_NR_GRIDS * PT6318_BYTES_PER_GRID));
+}
+
+/** Clr Icon
+ *
+ * @param Icon icon Enums Icon has Grid position encoded in 8 MSBs, Icon pattern encoded in 24 LSBs
+ * @return none
+ */
+void PT6318_KUH8300::clrIcon(Icon icon) {
+ int addr, icn;
+
+ icn = icon & 0xFFFFFF;
+ addr = (icon >> 24) & 0xFF;
+ addr = (addr - 1) * PT6318_BYTES_PER_GRID; // 3 Bytes for every Grid
+
+ //Save char...and clr bits for icon to write
+ _displaybuffer[addr ] = _displaybuffer[addr ] & ~LO(icn);
+ _displaybuffer[addr + 1] = _displaybuffer[addr + 1] & ~MD(icn);
+ _displaybuffer[addr + 2] = _displaybuffer[addr + 2] & ~HI(icn);
+ writeData(_displaybuffer, (KUH8300_NR_GRIDS * PT6318_BYTES_PER_GRID));
+}
+
+
+/** Set User Defined Characters (UDC)
+ *
+ * @param unsigned char udc_idx The Index of the UDC (0..7)
+ * @param int udc_data The bitpattern for the UDC (16 bits)
+ */
+void PT6318_KUH8300::setUDC(unsigned char udc_idx, int udc_data) {
+
+ //Sanity check
+ if (udc_idx > (KUH8300_NR_UDC-1)) {
+ return;
+ }
+
+ // Mask out Icon bits?
+ _UDC_16S[udc_idx] = udc_data & 0xFFFF;
+}
+
+/** Write a single character (Stream implementation)
+ */
+int PT6318_KUH8300::_putc(int value) {
+ bool validChar = false;
+ bool even = false;
+ short pattern = 0x0000;
+ int addr;
+
+ if ((value == '\n') || (value == '\r')) {
+ //No character to write
+ validChar = false;
+
+ //Update Cursor
+ _column = 0;
+ }
+ else if ((value >= 0) && (value < KUH8300_NR_UDC)) {
+ //Character to write
+ validChar = true;
+ pattern = _UDC_16S[value];
+ }
+#if (SHOW_ASCII == 1)
+ //display all ASCII characters
+ else if ((value >= FONT_7S_START) && (value <= FONT_7S_END)) {
+ //Character to write
+ validChar = true;
+ pattern = FONT_7S[value - FONT_7S_START];
+ } // else
+#else
+ //display only digits and hex characters
+ else if (value == '-') {
+ //Character to write
+ validChar = true;
+ pattern = C7_MIN;
+ }
+ else if ((value >= (int)'0') && (value <= (int) '9')) {
+ //Character to write
+ validChar = true;
+ pattern = FONT_7S[value - (int) '0'];
+ }
+ else if ((value >= (int) 'A') && (value <= (int) 'F')) {
+ //Character to write
+ validChar = true;
+ pattern = FONT_7S[10 + value - (int) 'A'];
+ }
+ else if ((value >= (int) 'a') && (value <= (int) 'f')) {
+ //Character to write
+ validChar = true;
+ pattern = FONT_7S[10 + value - (int) 'a'];
+ } //else
+#endif
+ if (validChar) {
+ //Character to write
+
+ //Translate between _column and displaybuffer entries
+ //Note that the KUH8300 has 8 7-Segment digits using 4 Grids.
+ //Some of these Grids also have icons that need to be preserved
+ //_column == 0 => Grid5 => addr = 12..14
+ //_column == 1 => Grid5 => addr = 12..14
+ // ....
+ //_column == 6 => Grid2 => addr = 3..5
+ //_column == 7 => Grid2 => addr = 3..5
+ addr = 12 - ((_column >> 1) * PT6318_BYTES_PER_GRID); // 3 Bytes for every Grid;
+ even = ((_column & 0x01) == 0x00); // Odd or Even column
+
+ // pattern is a placeholder, test pattern and set the actual segment depending on the odd or even _column for this Grid
+ if (pattern & S7_A) {
+ //Set Segment
+ if (even) {
+ _displaybuffer[addr] = _displaybuffer[addr] | LO(S7_A0);
+ }
+ else {
+ _displaybuffer[addr+1] = _displaybuffer[addr+1] | MD(S7_A1);
+ }
+ }
+ else {
+ //Clear Segment
+ if (even) {
+ _displaybuffer[addr] = _displaybuffer[addr] & ~LO(S7_A0);
+ }
+ else {
+ _displaybuffer[addr+1] = _displaybuffer[addr+1] & ~MD(S7_A1);
+ }
+ }
+
+ if (pattern & S7_B) {
+ //Set Segment
+ if (even) {
+ _displaybuffer[addr] = _displaybuffer[addr] | LO(S7_B0);
+ }
+ else {
+ _displaybuffer[addr+1] = _displaybuffer[addr+1] | MD(S7_B1);
+ }
+ }
+ else {
+ //Clear Segment
+ if (even) {
+ _displaybuffer[addr] = _displaybuffer[addr] & ~LO(S7_B0);
+ }
+ else {
+ _displaybuffer[addr+1] = _displaybuffer[addr+1] & ~MD(S7_B1);
+ }
+ }
+
+ if (pattern & S7_C) {
+ //Set Segment
+ if (even) {
+ _displaybuffer[addr] = _displaybuffer[addr] | LO(S7_C0);
+ }
+ else {
+ _displaybuffer[addr+1] = _displaybuffer[addr+1] | MD(S7_C1);
+ }
+ }
+ else {
+ //Clear Segment
+ if (even) {
+ _displaybuffer[addr] = _displaybuffer[addr] & ~LO(S7_C0);
+ }
+ else {
+ _displaybuffer[addr+1] = _displaybuffer[addr+1] & ~MD(S7_C1);
+ }
+ }
+
+ if (pattern & S7_D) {
+ //Set Segment
+ if (even) {
+ _displaybuffer[addr] = _displaybuffer[addr] | LO(S7_D0);
+ }
+ else {
+ _displaybuffer[addr+2] = _displaybuffer[addr+2] | HI(S7_D1);
+ }
+ }
+ else {
+ //Clear Segment
+ if (even) {
+ _displaybuffer[addr] = _displaybuffer[addr] & ~LO(S7_D0);
+ }
+ else {
+ _displaybuffer[addr+2] = _displaybuffer[addr+2] & ~HI(S7_D1);
+ }
+ }
+
+ if (pattern & S7_E) {
+ //Set Segment
+ if (even) {
+ _displaybuffer[addr] = _displaybuffer[addr] | LO(S7_E0);
+ }
+ else {
+ _displaybuffer[addr+2] = _displaybuffer[addr+2] | HI(S7_E1);
+ }
+ }
+ else {
+ //Clear Segment
+ if (even) {
+ _displaybuffer[addr] = _displaybuffer[addr] & ~LO(S7_E0);
+ }
+ else {
+ _displaybuffer[addr+2] = _displaybuffer[addr+2] & ~HI(S7_E1);
+ }
+ }
+
+ if (pattern & S7_F) {
+ //Set Segment
+ if (even) {
+ _displaybuffer[addr] = _displaybuffer[addr] | LO(S7_F0);
+ }
+ else {
+ _displaybuffer[addr+1] = _displaybuffer[addr+1] | MD(S7_F1);
+ }
+ }
+ else {
+ //Clear Segment
+ if (even) {
+ _displaybuffer[addr] = _displaybuffer[addr] & ~LO(S7_F0);
+ }
+ else {
+ _displaybuffer[addr+1] = _displaybuffer[addr+1] & ~MD(S7_F1);
+ }
+ }
+
+ if (pattern & S7_G) {
+ //Set Segment
+ if (even) {
+ _displaybuffer[addr] = _displaybuffer[addr] | LO(S7_G0);
+ }
+ else {
+ _displaybuffer[addr+1] = _displaybuffer[addr+1] | MD(S7_G1);
+ }
+ }
+ else {
+ //Clear Segment
+ if (even) {
+ _displaybuffer[addr] = _displaybuffer[addr] & ~LO(S7_G0);
+ }
+ else {
+ _displaybuffer[addr+1] = _displaybuffer[addr+1] & ~MD(S7_G1);
+ }
+ }
+
+// //Save icons...and set bits for character to write
+// _displaybuffer[addr] = (_displaybuffer[addr] & MASK_ICON_GRID[_column][0]) | LO(pattern);
+// _displaybuffer[addr+1] = (_displaybuffer[addr+1] & MASK_ICON_GRID[_column][1]) | MD(pattern);
+// _displaybuffer[addr+2] = (_displaybuffer[addr+2] & MASK_ICON_GRID[_column][2]) | HI(pattern);
+
+ writeData(_displaybuffer, (KUH8300_NR_GRIDS * PT6318_BYTES_PER_GRID));
+
+ //Update Cursor
+ _column++;
+ if (_column > (KUH8300_NR_DIGITS - 1)) {
+ _column = 0;
+ }
+
+ } // if validChar
+
+ return value;
+}
+
+// get a single character (Stream implementation)
+int PT6318_KUH8300::_getc() {
+ return -1;
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/PT6318.h Mon Feb 01 20:18:04 2016 +0000
@@ -0,0 +1,438 @@
+/* mbed PT6318 Library, for Princeton PT6318 VFD controller
+ * Copyright (c) 2016, v01: WH, Initial version for KUH8300
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef PT6318_H
+#define PT6318_H
+
+// Select one of the testboards for Princeton PT6318 VFD controller
+#include "PT6318_Config.h"
+
+/** An interface for driving Princeton PT6318 VFD controller
+ *
+ * @code
+ *
+ * #if (PT6318_TEST == 1)
+ * // Direct driving of PT6318 Test
+ *
+ * #include "mbed.h"
+ * #include "PT6318.h"
+ *
+ * DisplayData_t size is 24 bytes (8 Grids @ 20 Segments) ... 48 bytes (16 Grids @ 12 Segments)
+ * DisplayData_t size default is 48 bytes (16 Grids @ 12 Segments)
+ * PT6318::DisplayData_t all_str = {0xFF,0x0F,0x00 0xFF,0x0F,0x00, 0xFF,0x0F,0x00, 0xFF,0x0F,0x00, 0xFF,0x0F,0x00, 0xFF,0x0F,0x00, 0xFF,0x0F,0x00, 0xFF,0x0F,0x00,
+ * 0xFF,0x0F,0x00 0xFF,0x0F,0x00, 0xFF,0x0F,0x00, 0xFF,0x0F,0x00, 0xFF,0x0F,0x00, 0xFF,0x0F,0x00, 0xFF,0x0F,0x00, 0xFF,0x0F,0x00};
+ *
+ * // KeyData_t size is 6 bytes
+ * PT6318::KeyData_t keydata;
+ *
+ * // PT6318 declaration, Default setting 16 Grids @ 12 Segments
+ * PT6318 PT6318(p5,p6,p7, p8);
+ *
+ * int main() {
+ * PT6318.cls();
+ * PT6318.writeData(all_str);
+ * wait(4);
+ * PT6318.setBrightness(PT6318_BRT0);
+ * wait(1);
+ * PT6318.setBrightness(PT6318_BRT3);
+ *
+ * while (1) {
+ * // Check and read keydata
+ * if (PT6318.getKeys(&keydata)) {
+ * pc.printf("Keydata 0..5 = 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\r\n", keydata[0], keydata[1], keydata[2], keydata[3], keydata[4], keydata[5]);
+ *
+ * if (keydata[0] == 0x10) { //sw2
+ * PT6318.cls();
+ * wait(1);
+ * PT6318.writeData(all_str);
+ * }
+ * }
+ * }
+ * }
+ * #endif
+ *
+ * @endcode
+ */
+
+//PT6318 Display and Keymatrix data
+#define PT6318_MAX_NR_GRIDS 16
+#define PT6318_BYTES_PER_GRID 3
+//Significant bits Keymatrix data
+#define PT6318_KEY_MSK 0xFF
+
+//Memory size in bytes for Display and Keymatrix
+#define PT6318_DISPLAY_MEM (PT6318_MAX_NR_GRIDS * PT6318_BYTES_PER_GRID)
+#define PT6318_KEY_MEM 6
+
+//Reserved bits for commands
+#define PT6318_CMD_MSK 0xC0
+
+//Mode setting command
+#define PT6318_MODE_SET_CMD 0x00
+#define PT6318_GR8_SEG20 0x00
+#define PT6318_GR9_SEG19 0x08
+#define PT6318_GR10_SEG18 0x09
+#define PT6318_GR11_SEG17 0x0A
+#define PT6318_GR12_SEG16 0x0B
+#define PT6318_GR13_SEG15 0x0C
+#define PT6318_GR14_SEG14 0x0D
+#define PT6318_GR15_SEG13 0x0E
+#define PT6318_GR16_SEG12 0x0F //default
+
+//Data setting commands
+#define PT6318_DATA_SET_CMD 0x40
+#define PT6318_DATA_WR 0x00
+#define PT6318_LED_WR 0x01
+#define PT6318_KEY_RD 0x02
+#define PT6318_SW_RD 0x03
+#define PT6318_ADDR_INC 0x00
+#define PT6318_ADDR_FIXED 0x04
+#define PT6318_MODE_NORM 0x00
+#define PT6318_MODE_TEST 0x08
+
+//LED settings data
+#define PT6318_LED_MSK 0x1F
+#define PT6318_LED1 0x01
+#define PT6318_LED2 0x02
+#define PT6318_LED3 0x04
+#define PT6318_LED4 0x08
+#define PT6318_LED5 0x10
+
+//Switch settings data
+#define PT6318_SW_MSK 0x0F
+#define PT6318_SW1 0x01
+#define PT6318_SW2 0x02
+#define PT6318_SW3 0x04
+#define PT6318_SW4 0x08
+
+//Address setting commands
+#define PT6318_ADDR_SET_CMD 0xC0
+#define PT6318_ADDR_MSK 0x3F
+
+//Display control commands
+#define PT6318_DSP_CTRL_CMD 0x80
+#define PT6318_BRT_MSK 0x07
+#define PT6318_BRT0 0x00 //Pulsewidth 1/16, Default
+#define PT6318_BRT1 0x01
+#define PT6318_BRT2 0x02
+#define PT6318_BRT3 0x03
+#define PT6318_BRT4 0x04
+#define PT6318_BRT5 0x05
+#define PT6318_BRT6 0x06
+#define PT6318_BRT7 0x07 //Pulsewidth 14/16
+
+#define PT6318_BRT_DEF PT6318_BRT3
+
+#define PT6318_DSP_OFF 0x00 //Default
+#define PT6318_DSP_ON 0x08
+
+
+/** A class for driving Princeton PT6318 VFD controller
+ *
+ * @brief Supports 8 Grids of 20 Segments upto 16 Grids of 12 Segments. Also supports a scanned keyboard of upto 32 keys, 4 switches and 5 LEDs.
+ * SPI bus interface device.
+ */
+class PT6318 {
+ public:
+
+ /** Enums for display mode */
+ enum Mode {
+ Grid8_Seg20 = PT6318_GR8_SEG20, /**< 8 Grids, 20 Segments */
+ Grid9_Seg19 = PT6318_GR9_SEG19, /**< 9 Grids, 19 Segments */
+ Grid10_Seg18 = PT6318_GR10_SEG18, /**< 10 Grids, 18 Segments */
+ Grid11_Seg17 = PT6318_GR11_SEG17, /**< 11 Grids, 17 Segments */
+ Grid12_Seg16 = PT6318_GR12_SEG16, /**< 12 Grids, 16 Segments */
+ Grid13_Seg15 = PT6318_GR13_SEG15, /**< 13 Grids, 15 Segments */
+ Grid14_Seg14 = PT6318_GR14_SEG14, /**< 14 Grids, 14 Segments */
+ Grid15_Seg13 = PT6318_GR15_SEG13, /**< 15 Grids, 13 Segments */
+ Grid16_Seg12 = PT6318_GR16_SEG12 /**< 16 Grids, 12 Segments */
+ };
+
+ /** Datatypes for display and keymatrix data */
+ typedef char DisplayData_t[PT6318_DISPLAY_MEM];
+ typedef char KeyData_t[PT6318_KEY_MEM];
+
+ /** Constructor for class for driving Princeton PT6318 VFD controller
+ *
+ * @brief Supports 8 Grids of 20 Segments upto 16 Grids of 12 Segments. Also supports a scanned keyboard of upto 32 keys, 4 switches and 5 LEDs.
+ * SPI bus interface device.
+ * @param PinName mosi, miso, sclk, cs SPI bus pins
+ * @param Mode selects either number of Grids and Segments (default 16 Grids, 12 Segments)
+ */
+ PT6318(PinName mosi, PinName miso, PinName sclk, PinName cs, Mode mode=Grid16_Seg12);
+
+ /** Clear the screen and locate to 0
+ */
+ void cls();
+
+ /** Write databyte to PT6318
+ * @param char data byte written at given address
+ * @param int address display memory location to write byte
+ * @return none
+ */
+ void writeData(char data, int address);
+
+ /** Write Display datablock to PT6318
+ * @param DisplayData_t data Array of PT6318_DISPLAY_MEM (=48) bytes for displaydata (starting at address)
+ * @param length number bytes to write (valid range 0..PT6318_DISPLAY_MEM (=48), starting at address)
+ * @param int address display memory location to write byte (default = 0)
+ * @return none
+ */
+ void writeData(DisplayData_t data, int length = PT6318_DISPLAY_MEM, int address = 0);
+
+
+ /** Read keydata block from PT6318
+ * @param *keydata Ptr to Array of PT6318_KEY_MEM (=6) bytes for keydata
+ * @return bool keypress True when at least one key was pressed
+ *
+ * Note: Due to the hardware configuration the PT6318 key matrix scanner will detect multiple keys pressed at same time,
+ * but this may result in some spurious keys also being set in keypress data array.
+ * It may be best to ignore all keys in those situations. That option is implemented in this method depending on #define setting.
+ */
+ bool getKeys(KeyData_t *keydata);
+
+
+ /** Read switches from PT6318
+ *
+ * @param none
+ * @return char for switch data (4 least significant bits)
+ */
+ char getSwitches();
+
+ /** Set LEDs
+ *
+ * @param char leds (5 least significant bits)
+ * @return none
+ */
+ void setLED (char leds = 0);
+
+ /** Set Brightness
+ *
+ * @param char brightness (3 significant bits, valid range 0..7 (1/16 .. 14/16 dutycycle)
+ * @return none
+ */
+ void setBrightness(char brightness = PT6318_BRT_DEF);
+
+ /** Set the Display mode On/off
+ *
+ * @param bool display mode
+ */
+ void setDisplay(bool on);
+
+ private:
+ SPI _spi;
+ DigitalOut _cs;
+ Mode _mode;
+ char _display;
+ char _bright;
+
+ /** Init the SPI interface and the controller
+ * @param none
+ * @return none
+ */
+ void _init();
+
+ /** Helper to reverse all command or databits. The PT6318 expects LSB first, whereas SPI is MSB first
+ * @param char data
+ * @return bitreversed data
+ */
+ char _flip(char data);
+
+ /** Write command and parameter to PT6318
+ * @param int cmd Command byte
+ * &Param int data Parameters for command
+ * @return none
+ */
+ void _writeCmd(int cmd, int data);
+};
+
+
+
+#if (KUH8300_TEST == 1)
+// Derived class for KUH8300 front display unit
+// Grids 2-11 all display 14-Segment digits and several Icons.
+// Grid 1 and 12 display Icons.
+
+//
+#include "Font_7Seg.h"
+
+//KUH8300 Display data
+#define KUH8300_NR_GRIDS 6
+#define KUH8300_NR_DIGITS 8
+#define KUH8300_NR_UDC 8
+
+//KUH8300 Memory size in bytes for Display
+#define KUH8300_DISPLAY_MEM (KUH8300_NR_GRIDS * PT6318_BYTES_PER_GRID)
+
+
+/** Constructor for class for driving Princeton PT6318 VFD controller as used in KUH8300
+ *
+ * @brief Supports 8 Grids of 20 Segments and Icons (8 1/2 digits of 14 segments plus some icons).
+ * Also supports a scanned keyboard of 12 keys and 1 LED.
+ *
+ * @param PinName mosi, miso, sclk, cs SPI bus pins
+ */
+class PT6318_KUH8300 : public PT6318, public Stream {
+ public:
+
+ /** Enums for Icons */
+ // Grid encoded in 8 MSBs, Icon pattern encoded in 24 LSBs
+ enum Icon {
+ CAM = (1<<24) | S7_CAM,
+ DIG = (1<<24) | S7_DIG,
+ MONO = (1<<24) | S7_MONO,
+ PRG = (1<<24) | S7_PRG,
+ DTS = (1<<24) | S7_DTS,
+ MEM = (1<<24) | S7_MEM,
+ KHZ = (1<<24) | S7_KHZ,
+ STR = (1<<24) | S7_STR,
+ MHZ = (1<<24) | S7_MHZ,
+
+ KEY = (2<<24) | S7_KEY,
+ ALL = (2<<24) | S7_ALL,
+ DP6 = (2<<24) | S7_DP6,
+ COL6 = (2<<24) | S7_COL6,
+
+ ARW = (3<<24) | S7_ARW,
+ A_ = (3<<24) | S7_A_,
+ B_ = (3<<24) | S7_B_,
+ CD4A = (3<<24) | S7_CD4A,
+
+ CHP = (4<<24) | S7_CHP,
+ N3 = (4<<24) | S7_N3,
+ L3 = (4<<24) | S7_L3,
+ HK3 = (4<<24) | S7_HK3,
+
+ TTL = (5<<24) | S7_TTL,
+ JM1 = (5<<24) | S7_JM1,
+ HK2 = (5<<24) | S7_HK2,
+
+ PSE = (6<<24) | S7_PSE,
+ PLY = (6<<24) | S7_PLY,
+ PBC = (6<<24) | S7_PBC,
+ DVD = (6<<24) | S7_DVD,
+ CD = (6<<24) | S7_CD,
+ V = (6<<24) | S7_V,
+ S = (6<<24) | S7_S
+ };
+
+ typedef short UDCData_t[KUH8300_NR_UDC];
+
+
+/** Constructor for class for driving Princeton PT6318 VFD controller as used in KUH8300
+ *
+ * @brief Supports 8 Grids of 20 Segments and Icons (8 1/2 digits of 14 Segments plus some icons).
+ * Also supports a scanned keyboard of 12 keys and 1 LED.
+ *
+ * @param PinName mosi, miso, sclk, cs SPI bus pins
+ */
+ PT6318_KUH8300(PinName mosi, PinName miso, PinName sclk, PinName cs);
+
+#if DOXYGEN_ONLY
+ /** Write a character to the Display
+ *
+ * @param c The character to write to the display
+ */
+ int putc(int c);
+
+ /** Write a formatted string to the Display
+ *
+ * @param format A printf-style format string, followed by the
+ * variables to use in formatting the string.
+ */
+ int printf(const char* format, ...);
+#endif
+
+ /** Locate cursor to a screen column
+ *
+ * @param column The horizontal position from the left, indexed from 0
+ */
+ void locate(int column);
+
+ /** Clear the screen and locate to 0
+ * @param bool clrAll Clear Icons also (default = false)
+ */
+ void cls(bool clrAll = false);
+
+ /** Set Icon
+ *
+ * @param Icon icon Enums Icon has Grid position encoded in 8 MSBs, Icon pattern encoded in 24 LSBs
+ * @return none
+ */
+ void setIcon(Icon icon);
+
+ /** Clr Icon
+ *
+ * @param Icon icon Enums Icon has Grid position encoded in 8 MSBs, Icon pattern encoded in 24 LSBs
+ * @return none
+ */
+ void clrIcon(Icon icon);
+
+ /** Set User Defined Characters (UDC)
+ *
+ * @param unsigned char udc_idx The Index of the UDC (0..7)
+ * @param int udc_data The bitpattern for the UDC (16 bits)
+ */
+ void setUDC(unsigned char udc_idx, int udc_data);
+
+
+ /** Number of screen columns
+ *
+ * @param none
+ * @return columns
+ */
+ int columns();
+
+ /** Write databyte to PT6318
+ * @param char data byte written at given address
+ * @param int address display memory location to write byte
+ * @return none
+ */
+ void writeData(int address, char data){
+ PT6318::writeData(address, data);
+ }
+
+ /** Write Display datablock to PT6318
+ * @param DisplayData_t data Array of PT6318_DISPLAY_MEM (=36) bytes for displaydata (starting at address)
+ * @param length number bytes to write (valid range 0..(KUH8300_NR_GRIDS * PT6318_BYTES_PER_GRID) == 24, starting at address)
+ * @param int address display memory location to write byte (default = 0)
+ * @return none
+ */
+ void writeData(DisplayData_t data, int length = (KUH8300_NR_GRIDS * PT6318_BYTES_PER_GRID), int address = 0) {
+ PT6318::writeData(data, length, address);
+ }
+
+protected:
+ // Stream implementation functions
+ virtual int _putc(int value);
+ virtual int _getc();
+
+private:
+ int _column; // Current cursor location
+ int _columns; // Max number of columns
+
+ DisplayData_t _displaybuffer; // Local mirror for all chars and icons
+ UDCData_t _UDC_16S; // User Defined Character pattterns (UDC)
+};
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/PT6318_Config.h Mon Feb 01 20:18:04 2016 +0000 @@ -0,0 +1,33 @@ +/* mbed PT6318 Library, for Princeton PT6318 VFD controller + * Copyright (c) 2016, v01: WH, Initial version, KUH8300 + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef PT6318_CONFIG_H +#define PT6318_CONFIG_H + +// Select one of the testboards for Princeton PT6318 VFD controller +#define PT6318_TEST 0 +#define KUH8300_TEST 1 + +// Select the display mode: only digits and hex or ASCII +#define SHOW_ASCII 1 + +#endif \ No newline at end of file
PT6318 VFD driver (192 segm max), Keyboard scan (48 max).