Library for TM1651 LED controller Initial version, Battery monitor
See here for more information.
TM1651.h@0:68f5a3af8dc2, 2017-10-04 (annotated)
- Committer:
- wim
- Date:
- Wed Oct 04 19:54:30 2017 +0000
- Revision:
- 0:68f5a3af8dc2
- Child:
- 1:799f85133209
Library for TM1651 LED controller; Initial version, Battery monitor
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
wim | 0:68f5a3af8dc2 | 1 | /* mbed TM1651 Library, for TM1651 LED controller |
wim | 0:68f5a3af8dc2 | 2 | * Copyright (c) 2016, v01: WH, Initial version, Battery monitor |
wim | 0:68f5a3af8dc2 | 3 | * |
wim | 0:68f5a3af8dc2 | 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
wim | 0:68f5a3af8dc2 | 5 | * of this software and associated documentation files (the "Software"), to deal |
wim | 0:68f5a3af8dc2 | 6 | * in the Software without restriction, inclumosig without limitation the rights |
wim | 0:68f5a3af8dc2 | 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
wim | 0:68f5a3af8dc2 | 8 | * copies of the Software, and to permit persons to whom the Software is |
wim | 0:68f5a3af8dc2 | 9 | * furnished to do so, subject to the following conditions: |
wim | 0:68f5a3af8dc2 | 10 | * |
wim | 0:68f5a3af8dc2 | 11 | * The above copyright notice and this permission notice shall be included in |
wim | 0:68f5a3af8dc2 | 12 | * all copies or substantial portions of the Software. |
wim | 0:68f5a3af8dc2 | 13 | * |
wim | 0:68f5a3af8dc2 | 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
wim | 0:68f5a3af8dc2 | 15 | * IMPLIED, INCLUmosiG BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
wim | 0:68f5a3af8dc2 | 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
wim | 0:68f5a3af8dc2 | 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
wim | 0:68f5a3af8dc2 | 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
wim | 0:68f5a3af8dc2 | 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
wim | 0:68f5a3af8dc2 | 20 | * THE SOFTWARE. |
wim | 0:68f5a3af8dc2 | 21 | */ |
wim | 0:68f5a3af8dc2 | 22 | |
wim | 0:68f5a3af8dc2 | 23 | #ifndef TM1651_H |
wim | 0:68f5a3af8dc2 | 24 | #define TM1651_H |
wim | 0:68f5a3af8dc2 | 25 | |
wim | 0:68f5a3af8dc2 | 26 | // Select one of the testboards for TM1651 LED controller |
wim | 0:68f5a3af8dc2 | 27 | #include "TM1651_Config.h" |
wim | 0:68f5a3af8dc2 | 28 | |
wim | 0:68f5a3af8dc2 | 29 | /** An interface for driving TM1651 LED controller |
wim | 0:68f5a3af8dc2 | 30 | * |
wim | 0:68f5a3af8dc2 | 31 | * @code |
wim | 0:68f5a3af8dc2 | 32 | * #include "mbed.h" |
wim | 0:68f5a3af8dc2 | 33 | * #include "TM1651.h" |
wim | 0:68f5a3af8dc2 | 34 | * |
wim | 0:68f5a3af8dc2 | 35 | * Serial pc(USBTX, USBRX); |
wim | 0:68f5a3af8dc2 | 36 | * |
wim | 0:68f5a3af8dc2 | 37 | * //DisplayData_t size is 4 bytes (4 grids @ 7 segments) |
wim | 0:68f5a3af8dc2 | 38 | * TM1651::DisplayData_t all_str = {0x7F, 0x7F, 0x7F, 0x7F}; |
wim | 0:68f5a3af8dc2 | 39 | * |
wim | 0:68f5a3af8dc2 | 40 | * // KeyData_t size is 1 bytes |
wim | 0:68f5a3af8dc2 | 41 | * TM1651::KeyData_t keydata; |
wim | 0:68f5a3af8dc2 | 42 | * |
wim | 0:68f5a3af8dc2 | 43 | * // TM1651 declaration, Select the desired type in TM1651_Config.h |
wim | 0:68f5a3af8dc2 | 44 | * TM1651_OPENSMART OPENSMART(p6, p7); //LPC1768 |
wim | 0:68f5a3af8dc2 | 45 | * //TM1651_OPENSMART OPENSMART(D9, D10); //F401 |
wim | 0:68f5a3af8dc2 | 46 | * |
wim | 0:68f5a3af8dc2 | 47 | * int main() { |
wim | 0:68f5a3af8dc2 | 48 | * OPENSMART.cls(); |
wim | 0:68f5a3af8dc2 | 49 | * OPENSMART.writeData(all_str); |
wim | 0:68f5a3af8dc2 | 50 | * wait(1); |
wim | 0:68f5a3af8dc2 | 51 | * OPENSMART.setBrightness(TM1651_BRT0); |
wim | 0:68f5a3af8dc2 | 52 | * wait(1); |
wim | 0:68f5a3af8dc2 | 53 | * OPENSMART.setBrightness(TM1651_BRT3); |
wim | 0:68f5a3af8dc2 | 54 | * |
wim | 0:68f5a3af8dc2 | 55 | * float delay=0.1; |
wim | 0:68f5a3af8dc2 | 56 | * while (1) { |
wim | 0:68f5a3af8dc2 | 57 | * OPENSMART.cls(); |
wim | 0:68f5a3af8dc2 | 58 | * wait(0.5); |
wim | 0:68f5a3af8dc2 | 59 | * |
wim | 0:68f5a3af8dc2 | 60 | * // Levels |
wim | 0:68f5a3af8dc2 | 61 | * OPENSMART.setLevel(TM1651_OPENSMART::LVL_0); wait(delay); |
wim | 0:68f5a3af8dc2 | 62 | * OPENSMART.setLevel(TM1651_OPENSMART::LVL_1); wait(delay); |
wim | 0:68f5a3af8dc2 | 63 | * OPENSMART.setLevel(TM1651_OPENSMART::LVL_2); wait(delay); |
wim | 0:68f5a3af8dc2 | 64 | * OPENSMART.setLevel(TM1651_OPENSMART::LVL_3); wait(delay); |
wim | 0:68f5a3af8dc2 | 65 | * OPENSMART.setLevel(TM1651_OPENSMART::LVL_4); wait(delay); |
wim | 0:68f5a3af8dc2 | 66 | * OPENSMART.setLevel(TM1651_OPENSMART::LVL_5); wait(delay); |
wim | 0:68f5a3af8dc2 | 67 | * OPENSMART.setLevel(TM1651_OPENSMART::LVL_6); wait(delay); |
wim | 0:68f5a3af8dc2 | 68 | * // Levels off |
wim | 0:68f5a3af8dc2 | 69 | * OPENSMART.setLevel(TM1651_OPENSMART::LVL_5); wait(delay); |
wim | 0:68f5a3af8dc2 | 70 | * OPENSMART.setLevel(TM1651_OPENSMART::LVL_4); wait(delay); |
wim | 0:68f5a3af8dc2 | 71 | * |
wim | 0:68f5a3af8dc2 | 72 | * // Check and read keydata |
wim | 0:68f5a3af8dc2 | 73 | * if (OPENSMART.getKeys(&keydata)) { |
wim | 0:68f5a3af8dc2 | 74 | * pc.printf("Keydata = 0x%02x\r\n", keydata); |
wim | 0:68f5a3af8dc2 | 75 | * |
wim | 0:68f5a3af8dc2 | 76 | * if (keydata == TM1651_SW9_BIT) { //sw9 |
wim | 0:68f5a3af8dc2 | 77 | * OPENSMART.cls(); |
wim | 0:68f5a3af8dc2 | 78 | * OPENSMART.printf("--09"); |
wim | 0:68f5a3af8dc2 | 79 | * } |
wim | 0:68f5a3af8dc2 | 80 | * } // Check keydata |
wim | 0:68f5a3af8dc2 | 81 | * } // while |
wim | 0:68f5a3af8dc2 | 82 | * } |
wim | 0:68f5a3af8dc2 | 83 | * @endcode |
wim | 0:68f5a3af8dc2 | 84 | */ |
wim | 0:68f5a3af8dc2 | 85 | |
wim | 0:68f5a3af8dc2 | 86 | |
wim | 0:68f5a3af8dc2 | 87 | //TM1651 Display data |
wim | 0:68f5a3af8dc2 | 88 | #define TM1651_MAX_NR_GRIDS 4 |
wim | 0:68f5a3af8dc2 | 89 | #define TM1651_BYTES_PER_GRID 1 |
wim | 0:68f5a3af8dc2 | 90 | |
wim | 0:68f5a3af8dc2 | 91 | //Significant bits Keymatrix data |
wim | 0:68f5a3af8dc2 | 92 | //#define TM1638_KEY_MSK 0xFF |
wim | 0:68f5a3af8dc2 | 93 | |
wim | 0:68f5a3af8dc2 | 94 | //Memory size in bytes for Display and Keymatrix |
wim | 0:68f5a3af8dc2 | 95 | #define TM1651_DISPLAY_MEM (TM1651_MAX_NR_GRIDS * TM1651_BYTES_PER_GRID) |
wim | 0:68f5a3af8dc2 | 96 | #define TM1651_KEY_MEM 1 |
wim | 0:68f5a3af8dc2 | 97 | |
wim | 0:68f5a3af8dc2 | 98 | //Reserved bits for commands |
wim | 0:68f5a3af8dc2 | 99 | #define TM1651_CMD_MSK 0xC0 |
wim | 0:68f5a3af8dc2 | 100 | |
wim | 0:68f5a3af8dc2 | 101 | //Data setting commands |
wim | 0:68f5a3af8dc2 | 102 | #define TM1651_DATA_SET_CMD 0x40 |
wim | 0:68f5a3af8dc2 | 103 | #define TM1651_DATA_WR 0x00 |
wim | 0:68f5a3af8dc2 | 104 | #define TM1651_KEY_RD 0x02 |
wim | 0:68f5a3af8dc2 | 105 | #define TM1651_ADDR_INC 0x00 |
wim | 0:68f5a3af8dc2 | 106 | #define TM1651_ADDR_FIXED 0x04 |
wim | 0:68f5a3af8dc2 | 107 | #define TM1651_MODE_NORM 0x00 |
wim | 0:68f5a3af8dc2 | 108 | #define TM1651_MODE_TEST 0x08 |
wim | 0:68f5a3af8dc2 | 109 | |
wim | 0:68f5a3af8dc2 | 110 | //Address setting commands |
wim | 0:68f5a3af8dc2 | 111 | #define TM1651_ADDR_SET_CMD 0xC0 |
wim | 0:68f5a3af8dc2 | 112 | #define TM1651_ADDR_MSK 0x03 //0..3 |
wim | 0:68f5a3af8dc2 | 113 | |
wim | 0:68f5a3af8dc2 | 114 | //Display control commands |
wim | 0:68f5a3af8dc2 | 115 | #define TM1651_DSP_CTRL_CMD 0x80 |
wim | 0:68f5a3af8dc2 | 116 | #define TM1651_BRT_MSK 0x07 |
wim | 0:68f5a3af8dc2 | 117 | #define TM1651_BRT0 0x00 //Pulsewidth 1/16 |
wim | 0:68f5a3af8dc2 | 118 | #define TM1651_BRT1 0x01 |
wim | 0:68f5a3af8dc2 | 119 | #define TM1651_BRT2 0x02 |
wim | 0:68f5a3af8dc2 | 120 | #define TM1651_BRT3 0x03 |
wim | 0:68f5a3af8dc2 | 121 | #define TM1651_BRT4 0x04 |
wim | 0:68f5a3af8dc2 | 122 | #define TM1651_BRT5 0x05 |
wim | 0:68f5a3af8dc2 | 123 | #define TM1651_BRT6 0x06 |
wim | 0:68f5a3af8dc2 | 124 | #define TM1651_BRT7 0x07 //Pulsewidth 14/16 |
wim | 0:68f5a3af8dc2 | 125 | |
wim | 0:68f5a3af8dc2 | 126 | #define TM1651_BRT_DEF TM1651_BRT3 |
wim | 0:68f5a3af8dc2 | 127 | |
wim | 0:68f5a3af8dc2 | 128 | #define TM1651_DSP_OFF 0x00 |
wim | 0:68f5a3af8dc2 | 129 | #define TM1651_DSP_ON 0x08 |
wim | 0:68f5a3af8dc2 | 130 | |
wim | 0:68f5a3af8dc2 | 131 | |
wim | 0:68f5a3af8dc2 | 132 | //Access to 8 Switches |
wim | 0:68f5a3af8dc2 | 133 | //S0 S1 S2 K1 K2 1 1 1 |
wim | 0:68f5a3af8dc2 | 134 | //K1 = 0 1 |
wim | 0:68f5a3af8dc2 | 135 | //K2 = 1 |
wim | 0:68f5a3af8dc2 | 136 | #define TM1651_SW1_BIT 0xEF |
wim | 0:68f5a3af8dc2 | 137 | #define TM1651_SW2_BIT 0x6F |
wim | 0:68f5a3af8dc2 | 138 | #define TM1651_SW3_BIT 0xAF |
wim | 0:68f5a3af8dc2 | 139 | #define TM1651_SW4_BIT 0x2F |
wim | 0:68f5a3af8dc2 | 140 | #define TM1651_SW5_BIT 0xCF |
wim | 0:68f5a3af8dc2 | 141 | #define TM1651_SW6_BIT 0x4F |
wim | 0:68f5a3af8dc2 | 142 | #define TM1651_SW7_BIT 0x8F |
wim | 0:68f5a3af8dc2 | 143 | |
wim | 0:68f5a3af8dc2 | 144 | #define TM1651_SW_NONE 0xFF |
wim | 0:68f5a3af8dc2 | 145 | |
wim | 0:68f5a3af8dc2 | 146 | |
wim | 0:68f5a3af8dc2 | 147 | //Segments |
wim | 0:68f5a3af8dc2 | 148 | #define S7_S1 (1 << 0) |
wim | 0:68f5a3af8dc2 | 149 | #define S7_S2 (1 << 1) |
wim | 0:68f5a3af8dc2 | 150 | #define S7_S3 (1 << 2) |
wim | 0:68f5a3af8dc2 | 151 | #define S7_S4 (1 << 3) |
wim | 0:68f5a3af8dc2 | 152 | #define S7_S5 (1 << 4) |
wim | 0:68f5a3af8dc2 | 153 | #define S7_S6 (1 << 5) |
wim | 0:68f5a3af8dc2 | 154 | #define S7_S7 (1 << 6) |
wim | 0:68f5a3af8dc2 | 155 | |
wim | 0:68f5a3af8dc2 | 156 | |
wim | 0:68f5a3af8dc2 | 157 | /** A class for driving TM1651 LED controller |
wim | 0:68f5a3af8dc2 | 158 | * |
wim | 0:68f5a3af8dc2 | 159 | * @brief Supports 4 Grids @ 7 Segments and 7 Keys. |
wim | 0:68f5a3af8dc2 | 160 | * Serial bus interface device. |
wim | 0:68f5a3af8dc2 | 161 | */ |
wim | 0:68f5a3af8dc2 | 162 | class TM1651 { |
wim | 0:68f5a3af8dc2 | 163 | public: |
wim | 0:68f5a3af8dc2 | 164 | |
wim | 0:68f5a3af8dc2 | 165 | /** Datatype for displaydata */ |
wim | 0:68f5a3af8dc2 | 166 | typedef char DisplayData_t[TM1651_DISPLAY_MEM]; |
wim | 0:68f5a3af8dc2 | 167 | |
wim | 0:68f5a3af8dc2 | 168 | /** Datatypes for keymatrix data */ |
wim | 0:68f5a3af8dc2 | 169 | typedef char KeyData_t; |
wim | 0:68f5a3af8dc2 | 170 | |
wim | 0:68f5a3af8dc2 | 171 | |
wim | 0:68f5a3af8dc2 | 172 | /** Constructor for class for driving TM1651 LED controller |
wim | 0:68f5a3af8dc2 | 173 | * |
wim | 0:68f5a3af8dc2 | 174 | * @brief Supports 4 Grids @ 7 segments and 7 Keys. |
wim | 0:68f5a3af8dc2 | 175 | * Serial bus interface device. |
wim | 0:68f5a3af8dc2 | 176 | * |
wim | 0:68f5a3af8dc2 | 177 | * @param PinName dio Serial bus DIO pin |
wim | 0:68f5a3af8dc2 | 178 | * @param PinName sck Serial bus CLK pin |
wim | 0:68f5a3af8dc2 | 179 | */ |
wim | 0:68f5a3af8dc2 | 180 | TM1651(PinName dio, PinName clk); |
wim | 0:68f5a3af8dc2 | 181 | |
wim | 0:68f5a3af8dc2 | 182 | |
wim | 0:68f5a3af8dc2 | 183 | /** Clear the screen and locate to 0 |
wim | 0:68f5a3af8dc2 | 184 | */ |
wim | 0:68f5a3af8dc2 | 185 | void cls(); |
wim | 0:68f5a3af8dc2 | 186 | |
wim | 0:68f5a3af8dc2 | 187 | /** Write databyte to TM1651 |
wim | 0:68f5a3af8dc2 | 188 | * @param char data byte written at given address |
wim | 0:68f5a3af8dc2 | 189 | * @param int address display memory location to write byte |
wim | 0:68f5a3af8dc2 | 190 | * @return none |
wim | 0:68f5a3af8dc2 | 191 | */ |
wim | 0:68f5a3af8dc2 | 192 | void writeData(char data, int address); |
wim | 0:68f5a3af8dc2 | 193 | |
wim | 0:68f5a3af8dc2 | 194 | /** Write Display datablock to TM1651 |
wim | 0:68f5a3af8dc2 | 195 | * @param DisplayData_t data Array of TM1651_DISPLAY_MEM (=4) bytes for displaydata |
wim | 0:68f5a3af8dc2 | 196 | * @param length number bytes to write (valid range 0..(TM1651_MAX_NR_GRIDS * TM1651_BYTES_PER_GRID) (=4), when starting at address 0) |
wim | 0:68f5a3af8dc2 | 197 | * @param int address display memory location to write bytes (default = 0) |
wim | 0:68f5a3af8dc2 | 198 | * @return none |
wim | 0:68f5a3af8dc2 | 199 | */ |
wim | 0:68f5a3af8dc2 | 200 | void writeData(DisplayData_t data, int length = (TM1651_MAX_NR_GRIDS * TM1651_BYTES_PER_GRID), int address = 0); |
wim | 0:68f5a3af8dc2 | 201 | |
wim | 0:68f5a3af8dc2 | 202 | /** Read keydata block from TM1651 |
wim | 0:68f5a3af8dc2 | 203 | * @param *keydata Ptr to bytes for keydata |
wim | 0:68f5a3af8dc2 | 204 | * @return bool keypress True when at least one key was pressed |
wim | 0:68f5a3af8dc2 | 205 | * |
wim | 0:68f5a3af8dc2 | 206 | */ |
wim | 0:68f5a3af8dc2 | 207 | bool getKeys(KeyData_t *keydata); |
wim | 0:68f5a3af8dc2 | 208 | |
wim | 0:68f5a3af8dc2 | 209 | /** Set Brightness |
wim | 0:68f5a3af8dc2 | 210 | * |
wim | 0:68f5a3af8dc2 | 211 | * @param char brightness (3 significant bits, valid range 0..7 (1/16 .. 14/16 dutycycle) |
wim | 0:68f5a3af8dc2 | 212 | * @return none |
wim | 0:68f5a3af8dc2 | 213 | */ |
wim | 0:68f5a3af8dc2 | 214 | void setBrightness(char brightness = TM1651_BRT_DEF); |
wim | 0:68f5a3af8dc2 | 215 | |
wim | 0:68f5a3af8dc2 | 216 | /** Set the Display mode On/off |
wim | 0:68f5a3af8dc2 | 217 | * |
wim | 0:68f5a3af8dc2 | 218 | * @param bool display mode |
wim | 0:68f5a3af8dc2 | 219 | */ |
wim | 0:68f5a3af8dc2 | 220 | void setDisplay(bool on); |
wim | 0:68f5a3af8dc2 | 221 | |
wim | 0:68f5a3af8dc2 | 222 | private: |
wim | 0:68f5a3af8dc2 | 223 | DigitalInOut _dio; |
wim | 0:68f5a3af8dc2 | 224 | DigitalOut _clk; |
wim | 0:68f5a3af8dc2 | 225 | |
wim | 0:68f5a3af8dc2 | 226 | char _display; |
wim | 0:68f5a3af8dc2 | 227 | char _bright; |
wim | 0:68f5a3af8dc2 | 228 | |
wim | 0:68f5a3af8dc2 | 229 | /** Init the Serial interface and the controller |
wim | 0:68f5a3af8dc2 | 230 | * @param none |
wim | 0:68f5a3af8dc2 | 231 | * @return none |
wim | 0:68f5a3af8dc2 | 232 | */ |
wim | 0:68f5a3af8dc2 | 233 | void _init(); |
wim | 0:68f5a3af8dc2 | 234 | |
wim | 0:68f5a3af8dc2 | 235 | |
wim | 0:68f5a3af8dc2 | 236 | /** Generate Start condition for TM1651 |
wim | 0:68f5a3af8dc2 | 237 | * @param none |
wim | 0:68f5a3af8dc2 | 238 | * @return none |
wim | 0:68f5a3af8dc2 | 239 | */ |
wim | 0:68f5a3af8dc2 | 240 | void _start(); |
wim | 0:68f5a3af8dc2 | 241 | |
wim | 0:68f5a3af8dc2 | 242 | /** Generate Stop condition for TM1651 |
wim | 0:68f5a3af8dc2 | 243 | * @param none |
wim | 0:68f5a3af8dc2 | 244 | * @return none |
wim | 0:68f5a3af8dc2 | 245 | */ |
wim | 0:68f5a3af8dc2 | 246 | void _stop(); |
wim | 0:68f5a3af8dc2 | 247 | |
wim | 0:68f5a3af8dc2 | 248 | /** Send byte to TM1651 |
wim | 0:68f5a3af8dc2 | 249 | * @param int data |
wim | 0:68f5a3af8dc2 | 250 | * @return none |
wim | 0:68f5a3af8dc2 | 251 | */ |
wim | 0:68f5a3af8dc2 | 252 | void _write(int data); |
wim | 0:68f5a3af8dc2 | 253 | |
wim | 0:68f5a3af8dc2 | 254 | /** Read byte from TM1651 |
wim | 0:68f5a3af8dc2 | 255 | * @return read byte |
wim | 0:68f5a3af8dc2 | 256 | */ |
wim | 0:68f5a3af8dc2 | 257 | char _read(); |
wim | 0:68f5a3af8dc2 | 258 | |
wim | 0:68f5a3af8dc2 | 259 | /** Write command and parameter to TM1651 |
wim | 0:68f5a3af8dc2 | 260 | * @param int cmd Command byte |
wim | 0:68f5a3af8dc2 | 261 | * &Param int data Parameters for command |
wim | 0:68f5a3af8dc2 | 262 | * @return none |
wim | 0:68f5a3af8dc2 | 263 | */ |
wim | 0:68f5a3af8dc2 | 264 | void _writeCmd(int cmd, int data); |
wim | 0:68f5a3af8dc2 | 265 | }; |
wim | 0:68f5a3af8dc2 | 266 | |
wim | 0:68f5a3af8dc2 | 267 | #if (OPENSMART_TEST == 1) |
wim | 0:68f5a3af8dc2 | 268 | // Derived class for TM1651 used in OPEN-SMART battery display unit with 10 Segments |
wim | 0:68f5a3af8dc2 | 269 | // |
wim | 0:68f5a3af8dc2 | 270 | |
wim | 0:68f5a3af8dc2 | 271 | #define OPENSMART_NR_GRIDS 4 |
wim | 0:68f5a3af8dc2 | 272 | #define OPENSMART_NR_DIGITS 4 |
wim | 0:68f5a3af8dc2 | 273 | #define OPENSMART_NR_UDC 0 |
wim | 0:68f5a3af8dc2 | 274 | |
wim | 0:68f5a3af8dc2 | 275 | //Battery level Icons mapping onto Segments |
wim | 0:68f5a3af8dc2 | 276 | #define R12 S7_S1 |
wim | 0:68f5a3af8dc2 | 277 | #define Y3 S7_S2 |
wim | 0:68f5a3af8dc2 | 278 | #define Y4 S7_S3 |
wim | 0:68f5a3af8dc2 | 279 | #define Y5 S7_S4 |
wim | 0:68f5a3af8dc2 | 280 | #define G67 S7_S5 |
wim | 0:68f5a3af8dc2 | 281 | #define G89 S7_S6 |
wim | 0:68f5a3af8dc2 | 282 | #define B10 S7_S7 |
wim | 0:68f5a3af8dc2 | 283 | |
wim | 0:68f5a3af8dc2 | 284 | |
wim | 0:68f5a3af8dc2 | 285 | /** Constructor for class for driving TM1651 controller as used in OPENSMART |
wim | 0:68f5a3af8dc2 | 286 | * |
wim | 0:68f5a3af8dc2 | 287 | * @brief Supports battery display unit with 10 Segments. |
wim | 0:68f5a3af8dc2 | 288 | * |
wim | 0:68f5a3af8dc2 | 289 | * @param PinName dio Serial bus DIO pin |
wim | 0:68f5a3af8dc2 | 290 | * @param PinName clk Serial bus CLK pin |
wim | 0:68f5a3af8dc2 | 291 | */ |
wim | 0:68f5a3af8dc2 | 292 | class TM1651_OPENSMART : public TM1651 { |
wim | 0:68f5a3af8dc2 | 293 | public: |
wim | 0:68f5a3af8dc2 | 294 | |
wim | 0:68f5a3af8dc2 | 295 | /** Enums for Icons */ |
wim | 0:68f5a3af8dc2 | 296 | // Grid encoded in 8 MSBs, Pattern encoded in 16 LSBs |
wim | 0:68f5a3af8dc2 | 297 | enum Icon { |
wim | 0:68f5a3af8dc2 | 298 | LD12 = ( 1<<24) | R12, /**< LED1 (Red) & LED2 (Red)*/ |
wim | 0:68f5a3af8dc2 | 299 | LD3 = ( 1<<24) | Y3, /**< LED3 (Yellow)*/ |
wim | 0:68f5a3af8dc2 | 300 | LD4 = ( 1<<24) | Y4, /**< LED4 (Yellow)*/ |
wim | 0:68f5a3af8dc2 | 301 | LD5 = ( 1<<24) | Y5, /**< LED5 (Yellow)*/ |
wim | 0:68f5a3af8dc2 | 302 | LD67 = ( 1<<24) | G67, /**< LED6 (Green) & LED7 (Green)*/ |
wim | 0:68f5a3af8dc2 | 303 | LD89 = ( 1<<24) | G89, /**< LED8 (Green) & LED9 (Green)*/ |
wim | 0:68f5a3af8dc2 | 304 | LD10 = ( 1<<24) | B10, /**< LED10 (Blue) */ |
wim | 0:68f5a3af8dc2 | 305 | }; |
wim | 0:68f5a3af8dc2 | 306 | |
wim | 0:68f5a3af8dc2 | 307 | /** Enums for Batterylevels */ |
wim | 0:68f5a3af8dc2 | 308 | enum Level { |
wim | 0:68f5a3af8dc2 | 309 | LVL_0, /**< Level 0 = R12 */ |
wim | 0:68f5a3af8dc2 | 310 | LVL_1, /**< Level 1 = R12 - Y3 */ |
wim | 0:68f5a3af8dc2 | 311 | LVL_2, /**< Level 2 = R12 - Y4 */ |
wim | 0:68f5a3af8dc2 | 312 | LVL_3, /**< Level 3 = R12 - Y5 */ |
wim | 0:68f5a3af8dc2 | 313 | LVL_4, /**< Level 4 = R12 - G67 */ |
wim | 0:68f5a3af8dc2 | 314 | LVL_5, /**< Level 5 = R12 - G89 */ |
wim | 0:68f5a3af8dc2 | 315 | LVL_6 /**< Level 6 = R12 - B10 */ |
wim | 0:68f5a3af8dc2 | 316 | |
wim | 0:68f5a3af8dc2 | 317 | #if(0) |
wim | 0:68f5a3af8dc2 | 318 | LVL_0 = ( 1<<24) | R12, /**< Level 0 */ |
wim | 0:68f5a3af8dc2 | 319 | LVL_1 = ( 1<<24) | R12 | Y3, /**< Level 1 */ |
wim | 0:68f5a3af8dc2 | 320 | LVL_2 = ( 1<<24) | R12 | Y3 | Y4, /**< Level 2 */ |
wim | 0:68f5a3af8dc2 | 321 | LVL_3 = ( 1<<24) | R12 | Y3 | Y4 | Y5, /**< Level 3 */ |
wim | 0:68f5a3af8dc2 | 322 | LVL_4 = ( 1<<24) | R12 | Y3 | Y4 | Y5 | G67, /**< Level 4 */ |
wim | 0:68f5a3af8dc2 | 323 | LVL_5 = ( 1<<24) | R12 | Y3 | Y4 | Y5 | G67 | G89, /**< Level 5 */ |
wim | 0:68f5a3af8dc2 | 324 | LVL_6 = ( 1<<24) | R12 | Y3 | Y4 | Y5 | G67 | G89 | B10, /**< Level 6 */ |
wim | 0:68f5a3af8dc2 | 325 | #endif |
wim | 0:68f5a3af8dc2 | 326 | }; |
wim | 0:68f5a3af8dc2 | 327 | |
wim | 0:68f5a3af8dc2 | 328 | |
wim | 0:68f5a3af8dc2 | 329 | /** Constructor for class for driving TM1651 LED controller |
wim | 0:68f5a3af8dc2 | 330 | * |
wim | 0:68f5a3af8dc2 | 331 | * @brief Supports battery display unit with 10 Segments. |
wim | 0:68f5a3af8dc2 | 332 | * Serial bus interface device. |
wim | 0:68f5a3af8dc2 | 333 | * |
wim | 0:68f5a3af8dc2 | 334 | * @param PinName dio Serial bus DIO pin |
wim | 0:68f5a3af8dc2 | 335 | * @param PinName sck Serial bus CLK pin |
wim | 0:68f5a3af8dc2 | 336 | */ |
wim | 0:68f5a3af8dc2 | 337 | TM1651_OPENSMART(PinName dio, PinName clk); |
wim | 0:68f5a3af8dc2 | 338 | |
wim | 0:68f5a3af8dc2 | 339 | /** Clear the screen and locate to 0 |
wim | 0:68f5a3af8dc2 | 340 | * @param none |
wim | 0:68f5a3af8dc2 | 341 | * @return none |
wim | 0:68f5a3af8dc2 | 342 | */ |
wim | 0:68f5a3af8dc2 | 343 | void cls(); |
wim | 0:68f5a3af8dc2 | 344 | |
wim | 0:68f5a3af8dc2 | 345 | /** Set Icon |
wim | 0:68f5a3af8dc2 | 346 | * |
wim | 0:68f5a3af8dc2 | 347 | * @param Icon icon Enums Icon has Grid position encoded in 8 MSBs, Pattern encoded in 16 LSBs |
wim | 0:68f5a3af8dc2 | 348 | * @return none |
wim | 0:68f5a3af8dc2 | 349 | */ |
wim | 0:68f5a3af8dc2 | 350 | void setIcon(Icon icon); |
wim | 0:68f5a3af8dc2 | 351 | |
wim | 0:68f5a3af8dc2 | 352 | /** Clr Icon |
wim | 0:68f5a3af8dc2 | 353 | * |
wim | 0:68f5a3af8dc2 | 354 | * @param Icon icon Enums Icon has Grid position encoded in 8 MSBs, Pattern encoded in 16 LSBs |
wim | 0:68f5a3af8dc2 | 355 | * @return none |
wim | 0:68f5a3af8dc2 | 356 | */ |
wim | 0:68f5a3af8dc2 | 357 | void clrIcon(Icon icon); |
wim | 0:68f5a3af8dc2 | 358 | |
wim | 0:68f5a3af8dc2 | 359 | /** Set Level |
wim | 0:68f5a3af8dc2 | 360 | * |
wim | 0:68f5a3af8dc2 | 361 | * @param Level level Enums Level indicates the Battery level to be displayed |
wim | 0:68f5a3af8dc2 | 362 | * @return none |
wim | 0:68f5a3af8dc2 | 363 | */ |
wim | 0:68f5a3af8dc2 | 364 | void setLevel(Level level); |
wim | 0:68f5a3af8dc2 | 365 | |
wim | 0:68f5a3af8dc2 | 366 | /** Clr Level |
wim | 0:68f5a3af8dc2 | 367 | * |
wim | 0:68f5a3af8dc2 | 368 | * @param Level level Enums Level has Grid position encoded in 8 MSBs, Pattern encoded in 16 LSBs |
wim | 0:68f5a3af8dc2 | 369 | * @return none |
wim | 0:68f5a3af8dc2 | 370 | */ |
wim | 0:68f5a3af8dc2 | 371 | void clrLevel(Level level); |
wim | 0:68f5a3af8dc2 | 372 | |
wim | 0:68f5a3af8dc2 | 373 | |
wim | 0:68f5a3af8dc2 | 374 | /** Write databyte to TM1651 |
wim | 0:68f5a3af8dc2 | 375 | * @param char data byte written at given address |
wim | 0:68f5a3af8dc2 | 376 | * @param int address display memory location to write byte |
wim | 0:68f5a3af8dc2 | 377 | * @return none |
wim | 0:68f5a3af8dc2 | 378 | */ |
wim | 0:68f5a3af8dc2 | 379 | void writeData(char data, int address){ |
wim | 0:68f5a3af8dc2 | 380 | TM1651::writeData(data, address); |
wim | 0:68f5a3af8dc2 | 381 | } |
wim | 0:68f5a3af8dc2 | 382 | |
wim | 0:68f5a3af8dc2 | 383 | /** Write Display datablock to TM1651 |
wim | 0:68f5a3af8dc2 | 384 | * @param DisplayData_t data Array of TM1651_DISPLAY_MEM (=4) bytes for displaydata |
wim | 0:68f5a3af8dc2 | 385 | * @param length number bytes to write (valid range 0..(OPENSMART_NR_GRIDS * TM1651_BYTES_PER_GRID) (=4), when starting at address 0) |
wim | 0:68f5a3af8dc2 | 386 | * @param int address display memory location to write bytes (default = 0) |
wim | 0:68f5a3af8dc2 | 387 | * @return none |
wim | 0:68f5a3af8dc2 | 388 | */ |
wim | 0:68f5a3af8dc2 | 389 | void writeData(DisplayData_t data, int length = (OPENSMART_NR_GRIDS * TM1651_BYTES_PER_GRID), int address = 0) { |
wim | 0:68f5a3af8dc2 | 390 | TM1651::writeData(data, length, address); |
wim | 0:68f5a3af8dc2 | 391 | } |
wim | 0:68f5a3af8dc2 | 392 | |
wim | 0:68f5a3af8dc2 | 393 | protected: |
wim | 0:68f5a3af8dc2 | 394 | |
wim | 0:68f5a3af8dc2 | 395 | private: |
wim | 0:68f5a3af8dc2 | 396 | DisplayData_t _displaybuffer; |
wim | 0:68f5a3af8dc2 | 397 | |
wim | 0:68f5a3af8dc2 | 398 | }; |
wim | 0:68f5a3af8dc2 | 399 | #endif |
wim | 0:68f5a3af8dc2 | 400 | |
wim | 0:68f5a3af8dc2 | 401 | #endif |