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TARGET_EFM32PG12_STK3402/TOOLCHAIN_ARM_MICRO/em_lcd.h@172:65be27845400, 2019-02-20 (annotated)
- Committer:
- AnnaBridge
- Date:
- Wed Feb 20 20:53:29 2019 +0000
- Revision:
- 172:65be27845400
- Parent:
- 171:3a7713b1edbc
mbed library release version 165
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AnnaBridge | 170:e95d10626187 | 1 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 2 | * @file em_lcd.h |
AnnaBridge | 170:e95d10626187 | 3 | * @brief Liquid Crystal Display (LCD) peripheral API |
AnnaBridge | 170:e95d10626187 | 4 | * @version 5.3.3 |
AnnaBridge | 170:e95d10626187 | 5 | ******************************************************************************* |
AnnaBridge | 170:e95d10626187 | 6 | * # License |
AnnaBridge | 170:e95d10626187 | 7 | * <b>Copyright 2016 Silicon Laboratories, Inc. http://www.silabs.com</b> |
AnnaBridge | 170:e95d10626187 | 8 | ******************************************************************************* |
AnnaBridge | 170:e95d10626187 | 9 | * |
AnnaBridge | 170:e95d10626187 | 10 | * Permission is granted to anyone to use this software for any purpose, |
AnnaBridge | 170:e95d10626187 | 11 | * including commercial applications, and to alter it and redistribute it |
AnnaBridge | 170:e95d10626187 | 12 | * freely, subject to the following restrictions: |
AnnaBridge | 170:e95d10626187 | 13 | * |
AnnaBridge | 170:e95d10626187 | 14 | * 1. The origin of this software must not be misrepresented; you must not |
AnnaBridge | 170:e95d10626187 | 15 | * claim that you wrote the original software. |
AnnaBridge | 170:e95d10626187 | 16 | * 2. Altered source versions must be plainly marked as such, and must not be |
AnnaBridge | 170:e95d10626187 | 17 | * misrepresented as being the original software. |
AnnaBridge | 170:e95d10626187 | 18 | * 3. This notice may not be removed or altered from any source distribution. |
AnnaBridge | 170:e95d10626187 | 19 | * |
AnnaBridge | 170:e95d10626187 | 20 | * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no |
AnnaBridge | 170:e95d10626187 | 21 | * obligation to support this Software. Silicon Labs is providing the |
AnnaBridge | 170:e95d10626187 | 22 | * Software "AS IS", with no express or implied warranties of any kind, |
AnnaBridge | 170:e95d10626187 | 23 | * including, but not limited to, any implied warranties of merchantability |
AnnaBridge | 170:e95d10626187 | 24 | * or fitness for any particular purpose or warranties against infringement |
AnnaBridge | 170:e95d10626187 | 25 | * of any proprietary rights of a third party. |
AnnaBridge | 170:e95d10626187 | 26 | * |
AnnaBridge | 170:e95d10626187 | 27 | * Silicon Labs will not be liable for any consequential, incidental, or |
AnnaBridge | 170:e95d10626187 | 28 | * special damages, or any other relief, or for any claim by any third party, |
AnnaBridge | 170:e95d10626187 | 29 | * arising from your use of this Software. |
AnnaBridge | 170:e95d10626187 | 30 | * |
AnnaBridge | 170:e95d10626187 | 31 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 32 | |
AnnaBridge | 170:e95d10626187 | 33 | #ifndef EM_LCD_H |
AnnaBridge | 170:e95d10626187 | 34 | #define EM_LCD_H |
AnnaBridge | 170:e95d10626187 | 35 | |
AnnaBridge | 170:e95d10626187 | 36 | #include "em_device.h" |
AnnaBridge | 170:e95d10626187 | 37 | |
AnnaBridge | 170:e95d10626187 | 38 | #if defined(LCD_COUNT) && (LCD_COUNT > 0) |
AnnaBridge | 170:e95d10626187 | 39 | #include <stdint.h> |
AnnaBridge | 170:e95d10626187 | 40 | #include <stdbool.h> |
AnnaBridge | 170:e95d10626187 | 41 | |
AnnaBridge | 170:e95d10626187 | 42 | #ifdef __cplusplus |
AnnaBridge | 170:e95d10626187 | 43 | extern "C" { |
AnnaBridge | 170:e95d10626187 | 44 | #endif |
AnnaBridge | 170:e95d10626187 | 45 | |
AnnaBridge | 170:e95d10626187 | 46 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 47 | * @addtogroup emlib |
AnnaBridge | 170:e95d10626187 | 48 | * @{ |
AnnaBridge | 170:e95d10626187 | 49 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 50 | |
AnnaBridge | 170:e95d10626187 | 51 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 52 | * @addtogroup LCD |
AnnaBridge | 170:e95d10626187 | 53 | * @{ |
AnnaBridge | 170:e95d10626187 | 54 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 55 | |
AnnaBridge | 170:e95d10626187 | 56 | /******************************************************************************* |
AnnaBridge | 170:e95d10626187 | 57 | ******************************** DEFINES ********************************** |
AnnaBridge | 170:e95d10626187 | 58 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 59 | |
AnnaBridge | 170:e95d10626187 | 60 | #define LCD_DEFAULT_FRAME_RATE_DIV 4 |
AnnaBridge | 170:e95d10626187 | 61 | #define LCD_DEFAULT_CONTRAST 15 |
AnnaBridge | 170:e95d10626187 | 62 | |
AnnaBridge | 170:e95d10626187 | 63 | /******************************************************************************* |
AnnaBridge | 170:e95d10626187 | 64 | ******************************** ENUMS ************************************ |
AnnaBridge | 170:e95d10626187 | 65 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 66 | |
AnnaBridge | 170:e95d10626187 | 67 | /** MUX setting */ |
AnnaBridge | 170:e95d10626187 | 68 | typedef enum { |
AnnaBridge | 170:e95d10626187 | 69 | /** Static (segments can be multiplexed with LCD_COM[0]) */ |
AnnaBridge | 170:e95d10626187 | 70 | lcdMuxStatic = LCD_DISPCTRL_MUX_STATIC, |
AnnaBridge | 170:e95d10626187 | 71 | /** Duplex / 1/2 Duty cycle (segments can be multiplexed with LCD_COM[0:1]) */ |
AnnaBridge | 170:e95d10626187 | 72 | lcdMuxDuplex = LCD_DISPCTRL_MUX_DUPLEX, |
AnnaBridge | 170:e95d10626187 | 73 | /** Triplex / 1/3 Duty cycle (segments can be multiplexed with LCD_COM[0:2]) */ |
AnnaBridge | 170:e95d10626187 | 74 | lcdMuxTriplex = LCD_DISPCTRL_MUX_TRIPLEX, |
AnnaBridge | 170:e95d10626187 | 75 | /** Quadruplex / 1/4 Duty cycle (segments can be multiplexed with LCD_COM[0:3]) */ |
AnnaBridge | 170:e95d10626187 | 76 | lcdMuxQuadruplex = LCD_DISPCTRL_MUX_QUADRUPLEX, |
AnnaBridge | 170:e95d10626187 | 77 | #if defined(LCD_DISPCTRL_MUXE_MUXE) |
AnnaBridge | 170:e95d10626187 | 78 | /** Sextaplex / 1/6 Duty cycle (segments can be multiplexed with LCD_COM[0:5]) */ |
AnnaBridge | 170:e95d10626187 | 79 | lcdMuxSextaplex = LCD_DISPCTRL_MUXE_MUXE | LCD_DISPCTRL_MUX_DUPLEX, |
AnnaBridge | 170:e95d10626187 | 80 | /** Octaplex / 1/6 Duty cycle (segments can be multiplexed with LCD_COM[0:5]) */ |
AnnaBridge | 170:e95d10626187 | 81 | lcdMuxOctaplex = LCD_DISPCTRL_MUXE_MUXE | LCD_DISPCTRL_MUX_QUADRUPLEX |
AnnaBridge | 170:e95d10626187 | 82 | #elif defined(LCD_DISPCTRL_MUX_SEXTAPLEX) |
AnnaBridge | 170:e95d10626187 | 83 | /** Sextaplex / 1/6 Duty cycle (segments can be multiplexed with LCD_COM[0:5]) */ |
AnnaBridge | 170:e95d10626187 | 84 | lcdMuxSextaplex = LCD_DISPCTRL_MUX_SEXTAPLEX, |
AnnaBridge | 170:e95d10626187 | 85 | /** Octaplex / 1/6 Duty cycle (segments can be multiplexed with LCD_COM[0:5]) */ |
AnnaBridge | 170:e95d10626187 | 86 | lcdMuxOctaplex = LCD_DISPCTRL_MUX_OCTAPLEX, |
AnnaBridge | 170:e95d10626187 | 87 | #endif |
AnnaBridge | 170:e95d10626187 | 88 | } LCD_Mux_TypeDef; |
AnnaBridge | 170:e95d10626187 | 89 | |
AnnaBridge | 170:e95d10626187 | 90 | /** Wave type */ |
AnnaBridge | 170:e95d10626187 | 91 | typedef enum { |
AnnaBridge | 170:e95d10626187 | 92 | /** Low power optimized waveform output */ |
AnnaBridge | 170:e95d10626187 | 93 | lcdWaveLowPower = LCD_DISPCTRL_WAVE_LOWPOWER, |
AnnaBridge | 170:e95d10626187 | 94 | /** Regular waveform output */ |
AnnaBridge | 170:e95d10626187 | 95 | lcdWaveNormal = LCD_DISPCTRL_WAVE_NORMAL |
AnnaBridge | 170:e95d10626187 | 96 | } LCD_Wave_TypeDef; |
AnnaBridge | 170:e95d10626187 | 97 | |
AnnaBridge | 170:e95d10626187 | 98 | /** Bias setting */ |
AnnaBridge | 170:e95d10626187 | 99 | typedef enum { |
AnnaBridge | 170:e95d10626187 | 100 | /** Static (2 levels) */ |
AnnaBridge | 170:e95d10626187 | 101 | lcdBiasStatic = LCD_DISPCTRL_BIAS_STATIC, |
AnnaBridge | 170:e95d10626187 | 102 | /** 1/2 Bias (3 levels) */ |
AnnaBridge | 170:e95d10626187 | 103 | lcdBiasOneHalf = LCD_DISPCTRL_BIAS_ONEHALF, |
AnnaBridge | 170:e95d10626187 | 104 | /** 1/3 Bias (4 levels) */ |
AnnaBridge | 170:e95d10626187 | 105 | lcdBiasOneThird = LCD_DISPCTRL_BIAS_ONETHIRD, |
AnnaBridge | 170:e95d10626187 | 106 | #if defined(LCD_DISPCTRL_BIAS_ONEFOURTH) |
AnnaBridge | 170:e95d10626187 | 107 | /** 1/4 Bias (5 levels) */ |
AnnaBridge | 170:e95d10626187 | 108 | lcdBiasOneFourth = LCD_DISPCTRL_BIAS_ONEFOURTH, |
AnnaBridge | 170:e95d10626187 | 109 | #endif |
AnnaBridge | 170:e95d10626187 | 110 | } LCD_Bias_TypeDef; |
AnnaBridge | 170:e95d10626187 | 111 | |
AnnaBridge | 170:e95d10626187 | 112 | #if defined(_SILICON_LABS_32B_SERIES_0) |
AnnaBridge | 170:e95d10626187 | 113 | /** VLCD Voltage Source */ |
AnnaBridge | 170:e95d10626187 | 114 | typedef enum { |
AnnaBridge | 170:e95d10626187 | 115 | /** VLCD Powered by VDD */ |
AnnaBridge | 170:e95d10626187 | 116 | lcdVLCDSelVDD = LCD_DISPCTRL_VLCDSEL_VDD, |
AnnaBridge | 170:e95d10626187 | 117 | /** VLCD Powered by external VDD / Voltage Boost */ |
AnnaBridge | 170:e95d10626187 | 118 | lcdVLCDSelVExtBoost = LCD_DISPCTRL_VLCDSEL_VEXTBOOST |
AnnaBridge | 170:e95d10626187 | 119 | } LCD_VLCDSel_TypeDef; |
AnnaBridge | 170:e95d10626187 | 120 | #endif |
AnnaBridge | 170:e95d10626187 | 121 | |
AnnaBridge | 170:e95d10626187 | 122 | /** Contrast Configuration */ |
AnnaBridge | 170:e95d10626187 | 123 | #if defined(_SILICON_LABS_32B_SERIES_0) |
AnnaBridge | 170:e95d10626187 | 124 | typedef enum { |
AnnaBridge | 170:e95d10626187 | 125 | /** Contrast is adjusted relative to VDD (VLCD) */ |
AnnaBridge | 170:e95d10626187 | 126 | lcdConConfVLCD = LCD_DISPCTRL_CONCONF_VLCD, |
AnnaBridge | 170:e95d10626187 | 127 | /** Contrast is adjusted relative to Ground */ |
AnnaBridge | 170:e95d10626187 | 128 | lcdConConfGND = LCD_DISPCTRL_CONCONF_GND |
AnnaBridge | 170:e95d10626187 | 129 | } LCD_ConConf_TypeDef; |
AnnaBridge | 170:e95d10626187 | 130 | #endif |
AnnaBridge | 170:e95d10626187 | 131 | |
AnnaBridge | 170:e95d10626187 | 132 | #if defined(_SILICON_LABS_32B_SERIES_0) |
AnnaBridge | 170:e95d10626187 | 133 | /** Voltage Boost Level - Datasheets document setting for each part number */ |
AnnaBridge | 170:e95d10626187 | 134 | typedef enum { |
AnnaBridge | 170:e95d10626187 | 135 | lcdVBoostLevel0 = LCD_DISPCTRL_VBLEV_LEVEL0, /**< Voltage boost LEVEL0 */ |
AnnaBridge | 170:e95d10626187 | 136 | lcdVBoostLevel1 = LCD_DISPCTRL_VBLEV_LEVEL1, /**< Voltage boost LEVEL1 */ |
AnnaBridge | 170:e95d10626187 | 137 | lcdVBoostLevel2 = LCD_DISPCTRL_VBLEV_LEVEL2, /**< Voltage boost LEVEL2 */ |
AnnaBridge | 170:e95d10626187 | 138 | lcdVBoostLevel3 = LCD_DISPCTRL_VBLEV_LEVEL3, /**< Voltage boost LEVEL3 */ |
AnnaBridge | 170:e95d10626187 | 139 | lcdVBoostLevel4 = LCD_DISPCTRL_VBLEV_LEVEL4, /**< Voltage boost LEVEL4 */ |
AnnaBridge | 170:e95d10626187 | 140 | lcdVBoostLevel5 = LCD_DISPCTRL_VBLEV_LEVEL5, /**< Voltage boost LEVEL5 */ |
AnnaBridge | 170:e95d10626187 | 141 | lcdVBoostLevel6 = LCD_DISPCTRL_VBLEV_LEVEL6, /**< Voltage boost LEVEL6 */ |
AnnaBridge | 170:e95d10626187 | 142 | lcdVBoostLevel7 = LCD_DISPCTRL_VBLEV_LEVEL7 /**< Voltage boost LEVEL7 */ |
AnnaBridge | 170:e95d10626187 | 143 | } LCD_VBoostLevel_TypeDef; |
AnnaBridge | 170:e95d10626187 | 144 | #endif |
AnnaBridge | 170:e95d10626187 | 145 | |
AnnaBridge | 170:e95d10626187 | 146 | #if defined(_SILICON_LABS_32B_SERIES_1) |
AnnaBridge | 170:e95d10626187 | 147 | /** Mode */ |
AnnaBridge | 170:e95d10626187 | 148 | typedef enum { |
AnnaBridge | 170:e95d10626187 | 149 | lcdModeNoExtCap = LCD_DISPCTRL_MODE_NOEXTCAP, /**< No external capacitor */ |
AnnaBridge | 170:e95d10626187 | 150 | lcdModeStepDown = LCD_DISPCTRL_MODE_STEPDOWN, /**< External cap with resistor string */ |
AnnaBridge | 170:e95d10626187 | 151 | lcdModeCpIntOsc = LCD_DISPCTRL_MODE_CPINTOSC, /**< External cap and internal oscillator */ |
AnnaBridge | 170:e95d10626187 | 152 | } LCD_Mode_Typedef; |
AnnaBridge | 170:e95d10626187 | 153 | #endif |
AnnaBridge | 170:e95d10626187 | 154 | |
AnnaBridge | 170:e95d10626187 | 155 | /** Frame Counter Clock Prescaler, FC-CLK = FrameRate (Hz) / this factor */ |
AnnaBridge | 170:e95d10626187 | 156 | typedef enum { |
AnnaBridge | 170:e95d10626187 | 157 | /** Prescale Div 1 */ |
AnnaBridge | 170:e95d10626187 | 158 | lcdFCPrescDiv1 = LCD_BACTRL_FCPRESC_DIV1, |
AnnaBridge | 170:e95d10626187 | 159 | /** Prescale Div 2 */ |
AnnaBridge | 170:e95d10626187 | 160 | lcdFCPrescDiv2 = LCD_BACTRL_FCPRESC_DIV2, |
AnnaBridge | 170:e95d10626187 | 161 | /** Prescale Div 4 */ |
AnnaBridge | 170:e95d10626187 | 162 | lcdFCPrescDiv4 = LCD_BACTRL_FCPRESC_DIV4, |
AnnaBridge | 170:e95d10626187 | 163 | /** Prescale Div 8 */ |
AnnaBridge | 170:e95d10626187 | 164 | lcdFCPrescDiv8 = LCD_BACTRL_FCPRESC_DIV8 |
AnnaBridge | 170:e95d10626187 | 165 | } LCD_FCPreScale_TypeDef; |
AnnaBridge | 170:e95d10626187 | 166 | |
AnnaBridge | 170:e95d10626187 | 167 | #if defined(_SILICON_LABS_32B_SERIES_0) |
AnnaBridge | 170:e95d10626187 | 168 | /** Segment selection */ |
AnnaBridge | 170:e95d10626187 | 169 | typedef enum { |
AnnaBridge | 170:e95d10626187 | 170 | /** Select segment lines 0 to 3 */ |
AnnaBridge | 170:e95d10626187 | 171 | lcdSegment0_3 = (1 << 0), |
AnnaBridge | 170:e95d10626187 | 172 | /** Select segment lines 4 to 7 */ |
AnnaBridge | 170:e95d10626187 | 173 | lcdSegment4_7 = (1 << 1), |
AnnaBridge | 170:e95d10626187 | 174 | /** Select segment lines 8 to 11 */ |
AnnaBridge | 170:e95d10626187 | 175 | lcdSegment8_11 = (1 << 2), |
AnnaBridge | 170:e95d10626187 | 176 | /** Select segment lines 12 to 15 */ |
AnnaBridge | 170:e95d10626187 | 177 | lcdSegment12_15 = (1 << 3), |
AnnaBridge | 170:e95d10626187 | 178 | /** Select segment lines 16 to 19 */ |
AnnaBridge | 170:e95d10626187 | 179 | lcdSegment16_19 = (1 << 4), |
AnnaBridge | 170:e95d10626187 | 180 | /** Select segment lines 20 to 23 */ |
AnnaBridge | 170:e95d10626187 | 181 | lcdSegment20_23 = (1 << 5), |
AnnaBridge | 170:e95d10626187 | 182 | #if defined(_LCD_SEGD0L_MASK) && (_LCD_SEGD0L_MASK == 0x00FFFFFFUL) |
AnnaBridge | 170:e95d10626187 | 183 | /** Select all segment lines */ |
AnnaBridge | 170:e95d10626187 | 184 | lcdSegmentAll = (0x003f) |
AnnaBridge | 170:e95d10626187 | 185 | #elif defined(_LCD_SEGD0H_MASK) && (_LCD_SEGD0H_MASK == 0x000000FFUL) |
AnnaBridge | 170:e95d10626187 | 186 | /** Select segment lines 24 to 27 */ |
AnnaBridge | 170:e95d10626187 | 187 | lcdSegment24_27 = (1 << 6), |
AnnaBridge | 170:e95d10626187 | 188 | /** Select segment lines 28 to 31 */ |
AnnaBridge | 170:e95d10626187 | 189 | lcdSegment28_31 = (1 << 7), |
AnnaBridge | 170:e95d10626187 | 190 | /** Select segment lines 32 to 35 */ |
AnnaBridge | 170:e95d10626187 | 191 | lcdSegment32_35 = (1 << 8), |
AnnaBridge | 170:e95d10626187 | 192 | /** Select segment lines 36 to 39 */ |
AnnaBridge | 170:e95d10626187 | 193 | lcdSegment36_39 = (1 << 9), |
AnnaBridge | 170:e95d10626187 | 194 | /** Select all segment lines */ |
AnnaBridge | 170:e95d10626187 | 195 | lcdSegmentAll = (0x03ff) |
AnnaBridge | 170:e95d10626187 | 196 | #endif |
AnnaBridge | 170:e95d10626187 | 197 | } LCD_SegmentRange_TypeDef; |
AnnaBridge | 170:e95d10626187 | 198 | #endif |
AnnaBridge | 170:e95d10626187 | 199 | |
AnnaBridge | 170:e95d10626187 | 200 | /** Update Data Control */ |
AnnaBridge | 170:e95d10626187 | 201 | typedef enum { |
AnnaBridge | 170:e95d10626187 | 202 | /** Regular update, data transfer done immediately */ |
AnnaBridge | 170:e95d10626187 | 203 | lcdUpdateCtrlRegular = LCD_CTRL_UDCTRL_REGULAR, |
AnnaBridge | 170:e95d10626187 | 204 | /** Data transfer done at Frame Counter event */ |
AnnaBridge | 170:e95d10626187 | 205 | lcdUpdateCtrlFCEvent = LCD_CTRL_UDCTRL_FCEVENT, |
AnnaBridge | 170:e95d10626187 | 206 | /** Data transfer done at Frame Start */ |
AnnaBridge | 170:e95d10626187 | 207 | lcdUpdateCtrlFrameStart = LCD_CTRL_UDCTRL_FRAMESTART |
AnnaBridge | 170:e95d10626187 | 208 | } LCD_UpdateCtrl_TypeDef; |
AnnaBridge | 170:e95d10626187 | 209 | |
AnnaBridge | 170:e95d10626187 | 210 | /** Animation Shift operation; none, left or right */ |
AnnaBridge | 170:e95d10626187 | 211 | typedef enum { |
AnnaBridge | 170:e95d10626187 | 212 | /** No shift */ |
AnnaBridge | 170:e95d10626187 | 213 | lcdAnimShiftNone = _LCD_BACTRL_AREGASC_NOSHIFT, |
AnnaBridge | 170:e95d10626187 | 214 | /** Shift segment bits left */ |
AnnaBridge | 170:e95d10626187 | 215 | lcdAnimShiftLeft = _LCD_BACTRL_AREGASC_SHIFTLEFT, |
AnnaBridge | 170:e95d10626187 | 216 | /** Shift segment bits right */ |
AnnaBridge | 170:e95d10626187 | 217 | lcdAnimShiftRight = _LCD_BACTRL_AREGASC_SHIFTRIGHT |
AnnaBridge | 170:e95d10626187 | 218 | } LCD_AnimShift_TypeDef; |
AnnaBridge | 170:e95d10626187 | 219 | |
AnnaBridge | 170:e95d10626187 | 220 | /** Animation Logic Control, how AReg and BReg should be combined */ |
AnnaBridge | 170:e95d10626187 | 221 | typedef enum { |
AnnaBridge | 170:e95d10626187 | 222 | /** Use bitwise logic AND to mix animation register A (AREGA) and B (AREGB) */ |
AnnaBridge | 170:e95d10626187 | 223 | lcdAnimLogicAnd = LCD_BACTRL_ALOGSEL_AND, |
AnnaBridge | 170:e95d10626187 | 224 | /** Use bitwise logic OR to mix animation register A (AREGA) and B (AREGB) */ |
AnnaBridge | 170:e95d10626187 | 225 | lcdAnimLogicOr = LCD_BACTRL_ALOGSEL_OR |
AnnaBridge | 170:e95d10626187 | 226 | } LCD_AnimLogic_TypeDef; |
AnnaBridge | 170:e95d10626187 | 227 | |
AnnaBridge | 170:e95d10626187 | 228 | /******************************************************************************* |
AnnaBridge | 170:e95d10626187 | 229 | ******************************* STRUCTS *********************************** |
AnnaBridge | 170:e95d10626187 | 230 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 231 | |
AnnaBridge | 170:e95d10626187 | 232 | /** LCD Animation Configuration */ |
AnnaBridge | 170:e95d10626187 | 233 | typedef struct { |
AnnaBridge | 170:e95d10626187 | 234 | /** Enable Animation at end of initialization */ |
AnnaBridge | 170:e95d10626187 | 235 | bool enable; |
AnnaBridge | 170:e95d10626187 | 236 | /** Initial Animation Register A Value */ |
AnnaBridge | 170:e95d10626187 | 237 | uint32_t AReg; |
AnnaBridge | 170:e95d10626187 | 238 | /** Shift operation of Animation Register A */ |
AnnaBridge | 170:e95d10626187 | 239 | LCD_AnimShift_TypeDef AShift; |
AnnaBridge | 170:e95d10626187 | 240 | /** Initial Animation Register B Value */ |
AnnaBridge | 170:e95d10626187 | 241 | uint32_t BReg; |
AnnaBridge | 170:e95d10626187 | 242 | /** Shift operation of Animation Register B */ |
AnnaBridge | 170:e95d10626187 | 243 | LCD_AnimShift_TypeDef BShift; |
AnnaBridge | 170:e95d10626187 | 244 | /** A and B Logical Operation to use for mixing and outputting resulting segments */ |
AnnaBridge | 170:e95d10626187 | 245 | LCD_AnimLogic_TypeDef animLogic; |
AnnaBridge | 170:e95d10626187 | 246 | #if defined(LCD_BACTRL_ALOC) |
AnnaBridge | 170:e95d10626187 | 247 | /** Number of first segment to animate. Options are 0 or 8 for Giant/Leopard. End is startSeg+7 */ |
AnnaBridge | 170:e95d10626187 | 248 | int startSeg; |
AnnaBridge | 170:e95d10626187 | 249 | #endif |
AnnaBridge | 170:e95d10626187 | 250 | } LCD_AnimInit_TypeDef; |
AnnaBridge | 170:e95d10626187 | 251 | |
AnnaBridge | 170:e95d10626187 | 252 | /** LCD Frame Control Initialization */ |
AnnaBridge | 170:e95d10626187 | 253 | typedef struct { |
AnnaBridge | 170:e95d10626187 | 254 | /** Enable at end */ |
AnnaBridge | 170:e95d10626187 | 255 | bool enable; |
AnnaBridge | 170:e95d10626187 | 256 | /** Frame Counter top value */ |
AnnaBridge | 170:e95d10626187 | 257 | uint32_t top; |
AnnaBridge | 170:e95d10626187 | 258 | /** Frame Counter clock prescaler */ |
AnnaBridge | 170:e95d10626187 | 259 | LCD_FCPreScale_TypeDef prescale; |
AnnaBridge | 170:e95d10626187 | 260 | } LCD_FrameCountInit_TypeDef; |
AnnaBridge | 170:e95d10626187 | 261 | |
AnnaBridge | 170:e95d10626187 | 262 | /** LCD Controller Initialization structure */ |
AnnaBridge | 170:e95d10626187 | 263 | typedef struct { |
AnnaBridge | 170:e95d10626187 | 264 | /** Enable controller at end of initialization */ |
AnnaBridge | 170:e95d10626187 | 265 | bool enable; |
AnnaBridge | 170:e95d10626187 | 266 | /** Mux configuration */ |
AnnaBridge | 170:e95d10626187 | 267 | LCD_Mux_TypeDef mux; |
AnnaBridge | 170:e95d10626187 | 268 | /** Bias configuration */ |
AnnaBridge | 170:e95d10626187 | 269 | LCD_Bias_TypeDef bias; |
AnnaBridge | 170:e95d10626187 | 270 | /** Wave configuration */ |
AnnaBridge | 170:e95d10626187 | 271 | LCD_Wave_TypeDef wave; |
AnnaBridge | 170:e95d10626187 | 272 | #if defined(_SILICON_LABS_32B_SERIES_0) |
AnnaBridge | 170:e95d10626187 | 273 | /** VLCD Select */ |
AnnaBridge | 170:e95d10626187 | 274 | LCD_VLCDSel_TypeDef vlcd; |
AnnaBridge | 170:e95d10626187 | 275 | /** Contrast Configuration */ |
AnnaBridge | 170:e95d10626187 | 276 | LCD_ConConf_TypeDef contrast; |
AnnaBridge | 170:e95d10626187 | 277 | #endif |
AnnaBridge | 170:e95d10626187 | 278 | #if defined(_SILICON_LABS_32B_SERIES_1) |
AnnaBridge | 170:e95d10626187 | 279 | /** Mode */ |
AnnaBridge | 170:e95d10626187 | 280 | LCD_Mode_Typedef mode; |
AnnaBridge | 170:e95d10626187 | 281 | uint8_t chgrDst; |
AnnaBridge | 170:e95d10626187 | 282 | uint8_t frameRateDivider; |
AnnaBridge | 170:e95d10626187 | 283 | int contrastLevel; |
AnnaBridge | 170:e95d10626187 | 284 | #endif |
AnnaBridge | 170:e95d10626187 | 285 | } LCD_Init_TypeDef; |
AnnaBridge | 170:e95d10626187 | 286 | |
AnnaBridge | 170:e95d10626187 | 287 | /** Default config for LCD init structure, enables 160 segments */ |
AnnaBridge | 170:e95d10626187 | 288 | #if defined(_SILICON_LABS_32B_SERIES_0) |
AnnaBridge | 170:e95d10626187 | 289 | #define LCD_INIT_DEFAULT \ |
AnnaBridge | 170:e95d10626187 | 290 | { \ |
AnnaBridge | 170:e95d10626187 | 291 | true, \ |
AnnaBridge | 170:e95d10626187 | 292 | lcdMuxQuadruplex, \ |
AnnaBridge | 170:e95d10626187 | 293 | lcdBiasOneThird, \ |
AnnaBridge | 170:e95d10626187 | 294 | lcdWaveLowPower, \ |
AnnaBridge | 170:e95d10626187 | 295 | lcdVLCDSelVDD, \ |
AnnaBridge | 170:e95d10626187 | 296 | lcdConConfVLCD, \ |
AnnaBridge | 170:e95d10626187 | 297 | } |
AnnaBridge | 170:e95d10626187 | 298 | #endif |
AnnaBridge | 170:e95d10626187 | 299 | |
AnnaBridge | 170:e95d10626187 | 300 | #if defined(_SILICON_LABS_32B_SERIES_1) |
AnnaBridge | 170:e95d10626187 | 301 | #define LCD_INIT_DEFAULT \ |
AnnaBridge | 170:e95d10626187 | 302 | { \ |
AnnaBridge | 170:e95d10626187 | 303 | true, \ |
AnnaBridge | 170:e95d10626187 | 304 | lcdMuxQuadruplex, \ |
AnnaBridge | 170:e95d10626187 | 305 | lcdBiasOneThird, \ |
AnnaBridge | 170:e95d10626187 | 306 | lcdWaveLowPower, \ |
AnnaBridge | 170:e95d10626187 | 307 | lcdModeNoExtCap, \ |
AnnaBridge | 170:e95d10626187 | 308 | 0, \ |
AnnaBridge | 170:e95d10626187 | 309 | LCD_DEFAULT_FRAME_RATE_DIV, \ |
AnnaBridge | 170:e95d10626187 | 310 | LCD_DEFAULT_CONTRAST \ |
AnnaBridge | 170:e95d10626187 | 311 | } |
AnnaBridge | 170:e95d10626187 | 312 | #endif |
AnnaBridge | 170:e95d10626187 | 313 | |
AnnaBridge | 170:e95d10626187 | 314 | /******************************************************************************* |
AnnaBridge | 170:e95d10626187 | 315 | ***************************** PROTOTYPES ********************************** |
AnnaBridge | 170:e95d10626187 | 316 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 317 | |
AnnaBridge | 170:e95d10626187 | 318 | void LCD_Init(const LCD_Init_TypeDef *lcdInit); |
AnnaBridge | 170:e95d10626187 | 319 | #if defined(_SILICON_LABS_32B_SERIES_0) |
AnnaBridge | 170:e95d10626187 | 320 | void LCD_VLCDSelect(LCD_VLCDSel_TypeDef vlcd); |
AnnaBridge | 170:e95d10626187 | 321 | #endif |
AnnaBridge | 170:e95d10626187 | 322 | void LCD_UpdateCtrl(LCD_UpdateCtrl_TypeDef ud); |
AnnaBridge | 170:e95d10626187 | 323 | void LCD_FrameCountInit(const LCD_FrameCountInit_TypeDef *fcInit); |
AnnaBridge | 170:e95d10626187 | 324 | void LCD_AnimInit(const LCD_AnimInit_TypeDef *animInit); |
AnnaBridge | 170:e95d10626187 | 325 | |
AnnaBridge | 170:e95d10626187 | 326 | #if defined(_SILICON_LABS_32B_SERIES_0) |
AnnaBridge | 170:e95d10626187 | 327 | void LCD_SegmentRangeEnable(LCD_SegmentRange_TypeDef segment, bool enable); |
AnnaBridge | 170:e95d10626187 | 328 | #endif |
AnnaBridge | 170:e95d10626187 | 329 | void LCD_SegmentSet(int com, int bit, bool enable); |
AnnaBridge | 170:e95d10626187 | 330 | void LCD_SegmentSetLow(int com, uint32_t mask, uint32_t bits); |
AnnaBridge | 170:e95d10626187 | 331 | #if defined(_LCD_SEGD0H_MASK) |
AnnaBridge | 170:e95d10626187 | 332 | void LCD_SegmentSetHigh(int com, uint32_t mask, uint32_t bits); |
AnnaBridge | 170:e95d10626187 | 333 | #endif |
AnnaBridge | 170:e95d10626187 | 334 | void LCD_ContrastSet(int level); |
AnnaBridge | 170:e95d10626187 | 335 | void LCD_BiasSet(LCD_Bias_TypeDef bias); |
AnnaBridge | 170:e95d10626187 | 336 | #if defined(_SILICON_LABS_32B_SERIES_0) |
AnnaBridge | 170:e95d10626187 | 337 | void LCD_VBoostSet(LCD_VBoostLevel_TypeDef vboost); |
AnnaBridge | 170:e95d10626187 | 338 | #endif |
AnnaBridge | 170:e95d10626187 | 339 | #if defined(LCD_CTRL_DSC) |
AnnaBridge | 170:e95d10626187 | 340 | void LCD_BiasSegmentSet(int segment, int biasLevel); |
AnnaBridge | 170:e95d10626187 | 341 | void LCD_BiasComSet(int com, int biasLevel); |
AnnaBridge | 170:e95d10626187 | 342 | #endif |
AnnaBridge | 170:e95d10626187 | 343 | #if defined(_SILICON_LABS_32B_SERIES_1) |
AnnaBridge | 170:e95d10626187 | 344 | void LCD_ModeSet(LCD_Mode_Typedef mode); |
AnnaBridge | 170:e95d10626187 | 345 | void LCD_ChargeRedistributionCyclesSet(uint8_t cycles); |
AnnaBridge | 170:e95d10626187 | 346 | #endif |
AnnaBridge | 170:e95d10626187 | 347 | |
AnnaBridge | 170:e95d10626187 | 348 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 349 | * @brief |
AnnaBridge | 170:e95d10626187 | 350 | * Enable or disable LCD controller |
AnnaBridge | 170:e95d10626187 | 351 | * |
AnnaBridge | 170:e95d10626187 | 352 | * @param[in] enable |
AnnaBridge | 170:e95d10626187 | 353 | * If true, enables LCD controller with current configuration, if false |
AnnaBridge | 170:e95d10626187 | 354 | * disables LCD controller. CMU clock for LCD must be enabled for correct |
AnnaBridge | 170:e95d10626187 | 355 | * operation. |
AnnaBridge | 170:e95d10626187 | 356 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 357 | __STATIC_INLINE void LCD_Enable(bool enable) |
AnnaBridge | 170:e95d10626187 | 358 | { |
AnnaBridge | 170:e95d10626187 | 359 | if (enable) { |
AnnaBridge | 170:e95d10626187 | 360 | LCD->CTRL |= LCD_CTRL_EN; |
AnnaBridge | 170:e95d10626187 | 361 | } else { |
AnnaBridge | 170:e95d10626187 | 362 | LCD->CTRL &= ~LCD_CTRL_EN; |
AnnaBridge | 170:e95d10626187 | 363 | } |
AnnaBridge | 170:e95d10626187 | 364 | } |
AnnaBridge | 170:e95d10626187 | 365 | |
AnnaBridge | 170:e95d10626187 | 366 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 367 | * @brief |
AnnaBridge | 170:e95d10626187 | 368 | * Enables or disables LCD Animation feature |
AnnaBridge | 170:e95d10626187 | 369 | * |
AnnaBridge | 170:e95d10626187 | 370 | * @param[in] enable |
AnnaBridge | 170:e95d10626187 | 371 | * Boolean true enables animation, false disables animation |
AnnaBridge | 170:e95d10626187 | 372 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 373 | __STATIC_INLINE void LCD_AnimEnable(bool enable) |
AnnaBridge | 170:e95d10626187 | 374 | { |
AnnaBridge | 170:e95d10626187 | 375 | if (enable) { |
AnnaBridge | 170:e95d10626187 | 376 | LCD->BACTRL |= LCD_BACTRL_AEN; |
AnnaBridge | 170:e95d10626187 | 377 | } else { |
AnnaBridge | 170:e95d10626187 | 378 | LCD->BACTRL &= ~LCD_BACTRL_AEN; |
AnnaBridge | 170:e95d10626187 | 379 | } |
AnnaBridge | 170:e95d10626187 | 380 | } |
AnnaBridge | 170:e95d10626187 | 381 | |
AnnaBridge | 170:e95d10626187 | 382 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 383 | * @brief |
AnnaBridge | 170:e95d10626187 | 384 | * Enables or disables LCD blink |
AnnaBridge | 170:e95d10626187 | 385 | * |
AnnaBridge | 170:e95d10626187 | 386 | * @param[in] enable |
AnnaBridge | 170:e95d10626187 | 387 | * Boolean true enables blink, false disables blink |
AnnaBridge | 170:e95d10626187 | 388 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 389 | __STATIC_INLINE void LCD_BlinkEnable(bool enable) |
AnnaBridge | 170:e95d10626187 | 390 | { |
AnnaBridge | 170:e95d10626187 | 391 | if (enable) { |
AnnaBridge | 170:e95d10626187 | 392 | LCD->BACTRL |= LCD_BACTRL_BLINKEN; |
AnnaBridge | 170:e95d10626187 | 393 | } else { |
AnnaBridge | 170:e95d10626187 | 394 | LCD->BACTRL &= ~LCD_BACTRL_BLINKEN; |
AnnaBridge | 170:e95d10626187 | 395 | } |
AnnaBridge | 170:e95d10626187 | 396 | } |
AnnaBridge | 170:e95d10626187 | 397 | |
AnnaBridge | 170:e95d10626187 | 398 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 399 | * @brief |
AnnaBridge | 170:e95d10626187 | 400 | * Disables all segments, while keeping segment state |
AnnaBridge | 170:e95d10626187 | 401 | * |
AnnaBridge | 170:e95d10626187 | 402 | * @param[in] enable |
AnnaBridge | 170:e95d10626187 | 403 | * Boolean true clears all segments, boolean false restores all segment lines |
AnnaBridge | 170:e95d10626187 | 404 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 405 | __STATIC_INLINE void LCD_BlankEnable(bool enable) |
AnnaBridge | 170:e95d10626187 | 406 | { |
AnnaBridge | 170:e95d10626187 | 407 | if (enable) { |
AnnaBridge | 170:e95d10626187 | 408 | LCD->BACTRL |= LCD_BACTRL_BLANK; |
AnnaBridge | 170:e95d10626187 | 409 | } else { |
AnnaBridge | 170:e95d10626187 | 410 | LCD->BACTRL &= ~LCD_BACTRL_BLANK; |
AnnaBridge | 170:e95d10626187 | 411 | } |
AnnaBridge | 170:e95d10626187 | 412 | } |
AnnaBridge | 170:e95d10626187 | 413 | |
AnnaBridge | 170:e95d10626187 | 414 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 415 | * @brief |
AnnaBridge | 170:e95d10626187 | 416 | * Enables or disables LCD Frame Control |
AnnaBridge | 170:e95d10626187 | 417 | * |
AnnaBridge | 170:e95d10626187 | 418 | * @param[in] enable |
AnnaBridge | 170:e95d10626187 | 419 | * Boolean true enables frame counter, false disables frame counter |
AnnaBridge | 170:e95d10626187 | 420 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 421 | __STATIC_INLINE void LCD_FrameCountEnable(bool enable) |
AnnaBridge | 170:e95d10626187 | 422 | { |
AnnaBridge | 170:e95d10626187 | 423 | if (enable) { |
AnnaBridge | 170:e95d10626187 | 424 | LCD->BACTRL |= LCD_BACTRL_FCEN; |
AnnaBridge | 170:e95d10626187 | 425 | } else { |
AnnaBridge | 170:e95d10626187 | 426 | LCD->BACTRL &= ~LCD_BACTRL_FCEN; |
AnnaBridge | 170:e95d10626187 | 427 | } |
AnnaBridge | 170:e95d10626187 | 428 | } |
AnnaBridge | 170:e95d10626187 | 429 | |
AnnaBridge | 170:e95d10626187 | 430 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 431 | * @brief |
AnnaBridge | 170:e95d10626187 | 432 | * Returns current animation state |
AnnaBridge | 170:e95d10626187 | 433 | * |
AnnaBridge | 170:e95d10626187 | 434 | * @return |
AnnaBridge | 170:e95d10626187 | 435 | * Animation state, in range 0-15 |
AnnaBridge | 170:e95d10626187 | 436 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 437 | __STATIC_INLINE int LCD_AnimState(void) |
AnnaBridge | 170:e95d10626187 | 438 | { |
AnnaBridge | 170:e95d10626187 | 439 | return (int)(LCD->STATUS & _LCD_STATUS_ASTATE_MASK) >> _LCD_STATUS_ASTATE_SHIFT; |
AnnaBridge | 170:e95d10626187 | 440 | } |
AnnaBridge | 170:e95d10626187 | 441 | |
AnnaBridge | 170:e95d10626187 | 442 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 443 | * @brief |
AnnaBridge | 170:e95d10626187 | 444 | * Returns current blink state |
AnnaBridge | 170:e95d10626187 | 445 | * |
AnnaBridge | 170:e95d10626187 | 446 | * @return |
AnnaBridge | 170:e95d10626187 | 447 | * Return value is 1 if segments are enabled, 0 if disabled |
AnnaBridge | 170:e95d10626187 | 448 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 449 | __STATIC_INLINE int LCD_BlinkState(void) |
AnnaBridge | 170:e95d10626187 | 450 | { |
AnnaBridge | 170:e95d10626187 | 451 | return (int)(LCD->STATUS & _LCD_STATUS_BLINK_MASK) >> _LCD_STATUS_BLINK_SHIFT; |
AnnaBridge | 170:e95d10626187 | 452 | } |
AnnaBridge | 170:e95d10626187 | 453 | |
AnnaBridge | 170:e95d10626187 | 454 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 455 | * @brief |
AnnaBridge | 170:e95d10626187 | 456 | * When set, LCD registers will not be updated until cleared, |
AnnaBridge | 170:e95d10626187 | 457 | * |
AnnaBridge | 170:e95d10626187 | 458 | * @param[in] enable |
AnnaBridge | 170:e95d10626187 | 459 | * When enable is true, update is stopped, when false all registers are |
AnnaBridge | 170:e95d10626187 | 460 | * updated |
AnnaBridge | 170:e95d10626187 | 461 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 462 | __STATIC_INLINE void LCD_FreezeEnable(bool enable) |
AnnaBridge | 170:e95d10626187 | 463 | { |
AnnaBridge | 170:e95d10626187 | 464 | if (enable) { |
AnnaBridge | 170:e95d10626187 | 465 | LCD->FREEZE = LCD_FREEZE_REGFREEZE_FREEZE; |
AnnaBridge | 170:e95d10626187 | 466 | } else { |
AnnaBridge | 170:e95d10626187 | 467 | LCD->FREEZE = LCD_FREEZE_REGFREEZE_UPDATE; |
AnnaBridge | 170:e95d10626187 | 468 | } |
AnnaBridge | 170:e95d10626187 | 469 | } |
AnnaBridge | 170:e95d10626187 | 470 | |
AnnaBridge | 170:e95d10626187 | 471 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 472 | * @brief |
AnnaBridge | 170:e95d10626187 | 473 | * Returns SYNCBUSY bits, indicating which registers have pending updates |
AnnaBridge | 170:e95d10626187 | 474 | * |
AnnaBridge | 170:e95d10626187 | 475 | * @return |
AnnaBridge | 170:e95d10626187 | 476 | * Bit fields for LCD registers which have pending updates |
AnnaBridge | 170:e95d10626187 | 477 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 478 | __STATIC_INLINE uint32_t LCD_SyncBusyGet(void) |
AnnaBridge | 170:e95d10626187 | 479 | { |
AnnaBridge | 170:e95d10626187 | 480 | return LCD->SYNCBUSY; |
AnnaBridge | 170:e95d10626187 | 481 | } |
AnnaBridge | 170:e95d10626187 | 482 | |
AnnaBridge | 170:e95d10626187 | 483 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 484 | * @brief |
AnnaBridge | 170:e95d10626187 | 485 | * Polls LCD SYNCBUSY flags, until flag has been cleared |
AnnaBridge | 170:e95d10626187 | 486 | * |
AnnaBridge | 170:e95d10626187 | 487 | * @param[in] flags |
AnnaBridge | 170:e95d10626187 | 488 | * Bit fields for LCD registers that shall be updated before we continue |
AnnaBridge | 170:e95d10626187 | 489 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 490 | __STATIC_INLINE void LCD_SyncBusyDelay(uint32_t flags) |
AnnaBridge | 170:e95d10626187 | 491 | { |
AnnaBridge | 170:e95d10626187 | 492 | while (LCD->SYNCBUSY & flags) |
AnnaBridge | 170:e95d10626187 | 493 | ; |
AnnaBridge | 170:e95d10626187 | 494 | } |
AnnaBridge | 170:e95d10626187 | 495 | |
AnnaBridge | 170:e95d10626187 | 496 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 497 | * @brief |
AnnaBridge | 170:e95d10626187 | 498 | * Get pending LCD interrupt flags |
AnnaBridge | 170:e95d10626187 | 499 | * |
AnnaBridge | 170:e95d10626187 | 500 | * @return |
AnnaBridge | 170:e95d10626187 | 501 | * Pending LCD interrupt sources. Returns a set of interrupt flags OR-ed |
AnnaBridge | 170:e95d10626187 | 502 | * together for multiple interrupt sources in the LCD module (LCD_IFS_nnn). |
AnnaBridge | 170:e95d10626187 | 503 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 504 | __STATIC_INLINE uint32_t LCD_IntGet(void) |
AnnaBridge | 170:e95d10626187 | 505 | { |
AnnaBridge | 170:e95d10626187 | 506 | return LCD->IF; |
AnnaBridge | 170:e95d10626187 | 507 | } |
AnnaBridge | 170:e95d10626187 | 508 | |
AnnaBridge | 170:e95d10626187 | 509 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 510 | * @brief |
AnnaBridge | 170:e95d10626187 | 511 | * Get enabled and pending LCD interrupt flags. |
AnnaBridge | 170:e95d10626187 | 512 | * |
AnnaBridge | 170:e95d10626187 | 513 | * @details |
AnnaBridge | 170:e95d10626187 | 514 | * Useful for handling more interrupt sources in the same interrupt handler. |
AnnaBridge | 170:e95d10626187 | 515 | * |
AnnaBridge | 170:e95d10626187 | 516 | * @note |
AnnaBridge | 170:e95d10626187 | 517 | * The event bits are not cleared by the use of this function. |
AnnaBridge | 170:e95d10626187 | 518 | * |
AnnaBridge | 170:e95d10626187 | 519 | * @return |
AnnaBridge | 170:e95d10626187 | 520 | * Pending and enabled LCD interrupt sources. |
AnnaBridge | 170:e95d10626187 | 521 | * The return value is the bitwise AND combination of |
AnnaBridge | 170:e95d10626187 | 522 | * - the OR combination of enabled interrupt sources in LCD_IEN_nnn |
AnnaBridge | 170:e95d10626187 | 523 | * register (LCD_IEN_nnn) and |
AnnaBridge | 170:e95d10626187 | 524 | * - the bitwise OR combination of valid interrupt flags of the LCD module |
AnnaBridge | 170:e95d10626187 | 525 | * (LCD_IF_nnn). |
AnnaBridge | 170:e95d10626187 | 526 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 527 | __STATIC_INLINE uint32_t LCD_IntGetEnabled(void) |
AnnaBridge | 170:e95d10626187 | 528 | { |
AnnaBridge | 170:e95d10626187 | 529 | uint32_t ien; |
AnnaBridge | 170:e95d10626187 | 530 | |
AnnaBridge | 170:e95d10626187 | 531 | /* Store LCD->IEN in temporary variable in order to define explicit order |
AnnaBridge | 170:e95d10626187 | 532 | * of volatile accesses. */ |
AnnaBridge | 170:e95d10626187 | 533 | ien = LCD->IEN; |
AnnaBridge | 170:e95d10626187 | 534 | |
AnnaBridge | 170:e95d10626187 | 535 | /* Bitwise AND of pending and enabled interrupts */ |
AnnaBridge | 170:e95d10626187 | 536 | return LCD->IF & ien; |
AnnaBridge | 170:e95d10626187 | 537 | } |
AnnaBridge | 170:e95d10626187 | 538 | |
AnnaBridge | 170:e95d10626187 | 539 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 540 | * @brief |
AnnaBridge | 170:e95d10626187 | 541 | * Set one or more pending LCD interrupts from SW. |
AnnaBridge | 170:e95d10626187 | 542 | * |
AnnaBridge | 170:e95d10626187 | 543 | * @param[in] flags |
AnnaBridge | 170:e95d10626187 | 544 | * LCD interrupt sources to set to pending. Use a set of interrupt flags |
AnnaBridge | 170:e95d10626187 | 545 | * OR-ed together to set multiple interrupt sources for the LCD module |
AnnaBridge | 170:e95d10626187 | 546 | * (LCD_IFS_nnn). |
AnnaBridge | 170:e95d10626187 | 547 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 548 | __STATIC_INLINE void LCD_IntSet(uint32_t flags) |
AnnaBridge | 170:e95d10626187 | 549 | { |
AnnaBridge | 170:e95d10626187 | 550 | LCD->IFS = flags; |
AnnaBridge | 170:e95d10626187 | 551 | } |
AnnaBridge | 170:e95d10626187 | 552 | |
AnnaBridge | 170:e95d10626187 | 553 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 554 | * @brief |
AnnaBridge | 170:e95d10626187 | 555 | * Enable LCD interrupts |
AnnaBridge | 170:e95d10626187 | 556 | * |
AnnaBridge | 170:e95d10626187 | 557 | * @param[in] flags |
AnnaBridge | 170:e95d10626187 | 558 | * LCD interrupt sources to enable. Use a set of interrupt flags OR-ed |
AnnaBridge | 170:e95d10626187 | 559 | * together to set multiple interrupt sources for the LCD module |
AnnaBridge | 170:e95d10626187 | 560 | * (LCD_IFS_nnn). |
AnnaBridge | 170:e95d10626187 | 561 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 562 | __STATIC_INLINE void LCD_IntEnable(uint32_t flags) |
AnnaBridge | 170:e95d10626187 | 563 | { |
AnnaBridge | 170:e95d10626187 | 564 | LCD->IEN |= flags; |
AnnaBridge | 170:e95d10626187 | 565 | } |
AnnaBridge | 170:e95d10626187 | 566 | |
AnnaBridge | 170:e95d10626187 | 567 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 568 | * @brief |
AnnaBridge | 170:e95d10626187 | 569 | * Disable LCD interrupts |
AnnaBridge | 170:e95d10626187 | 570 | * |
AnnaBridge | 170:e95d10626187 | 571 | * @param[in] flags |
AnnaBridge | 170:e95d10626187 | 572 | * LCD interrupt sources to disable. Use a set of interrupt flags OR-ed |
AnnaBridge | 170:e95d10626187 | 573 | * together to disable multiple interrupt sources for the LCD module |
AnnaBridge | 170:e95d10626187 | 574 | * (LCD_IFS_nnn). |
AnnaBridge | 170:e95d10626187 | 575 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 576 | __STATIC_INLINE void LCD_IntDisable(uint32_t flags) |
AnnaBridge | 170:e95d10626187 | 577 | { |
AnnaBridge | 170:e95d10626187 | 578 | LCD->IEN &= ~flags; |
AnnaBridge | 170:e95d10626187 | 579 | } |
AnnaBridge | 170:e95d10626187 | 580 | |
AnnaBridge | 170:e95d10626187 | 581 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 582 | * @brief |
AnnaBridge | 170:e95d10626187 | 583 | * Clear one or more interrupt flags |
AnnaBridge | 170:e95d10626187 | 584 | * |
AnnaBridge | 170:e95d10626187 | 585 | * @param[in] flags |
AnnaBridge | 170:e95d10626187 | 586 | * LCD interrupt sources to clear. Use a set of interrupt flags OR-ed |
AnnaBridge | 170:e95d10626187 | 587 | * together to clear multiple interrupt sources for the LCD module |
AnnaBridge | 170:e95d10626187 | 588 | * (LCD_IFS_nnn). |
AnnaBridge | 170:e95d10626187 | 589 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 590 | __STATIC_INLINE void LCD_IntClear(uint32_t flags) |
AnnaBridge | 170:e95d10626187 | 591 | { |
AnnaBridge | 170:e95d10626187 | 592 | LCD->IFC = flags; |
AnnaBridge | 170:e95d10626187 | 593 | } |
AnnaBridge | 170:e95d10626187 | 594 | |
AnnaBridge | 170:e95d10626187 | 595 | #if defined(LCD_CTRL_DSC) |
AnnaBridge | 170:e95d10626187 | 596 | /***************************************************************************//** |
AnnaBridge | 170:e95d10626187 | 597 | * @brief |
AnnaBridge | 170:e95d10626187 | 598 | * Enable or disable LCD Direct Segment Control |
AnnaBridge | 170:e95d10626187 | 599 | * |
AnnaBridge | 170:e95d10626187 | 600 | * @param[in] enable |
AnnaBridge | 170:e95d10626187 | 601 | * If true, enables LCD controller Direct Segment Control |
AnnaBridge | 170:e95d10626187 | 602 | * Segment and COM line bias levels needs to be set explicitly with the |
AnnaBridge | 170:e95d10626187 | 603 | * LCD_BiasSegmentSet() and LCD_BiasComSet() function calls. |
AnnaBridge | 170:e95d10626187 | 604 | ******************************************************************************/ |
AnnaBridge | 170:e95d10626187 | 605 | __STATIC_INLINE void LCD_DSCEnable(bool enable) |
AnnaBridge | 170:e95d10626187 | 606 | { |
AnnaBridge | 170:e95d10626187 | 607 | if (enable) { |
AnnaBridge | 170:e95d10626187 | 608 | LCD->CTRL |= LCD_CTRL_DSC; |
AnnaBridge | 170:e95d10626187 | 609 | } else { |
AnnaBridge | 170:e95d10626187 | 610 | LCD->CTRL &= ~LCD_CTRL_DSC; |
AnnaBridge | 170:e95d10626187 | 611 | } |
AnnaBridge | 170:e95d10626187 | 612 | } |
AnnaBridge | 170:e95d10626187 | 613 | #endif |
AnnaBridge | 170:e95d10626187 | 614 | |
AnnaBridge | 170:e95d10626187 | 615 | /** @} (end addtogroup LCD) */ |
AnnaBridge | 170:e95d10626187 | 616 | /** @} (end addtogroup emlib) */ |
AnnaBridge | 170:e95d10626187 | 617 | |
AnnaBridge | 170:e95d10626187 | 618 | #ifdef __cplusplus |
AnnaBridge | 170:e95d10626187 | 619 | } |
AnnaBridge | 170:e95d10626187 | 620 | #endif |
AnnaBridge | 170:e95d10626187 | 621 | |
AnnaBridge | 170:e95d10626187 | 622 | #endif /* defined(LCD_COUNT) && (LCD_COUNT > 0) */ |
AnnaBridge | 170:e95d10626187 | 623 | |
AnnaBridge | 170:e95d10626187 | 624 | #endif /* EM_LCD_H */ |