This is a demonstration of using the tft display of the Cypress PSoC 6 WiFi-BT Pioneer kit. The demo displays the status of the capsense buttons, slider and user button on the tft display. Makes use of emwin, capsense and PinDetect libraries.
tft_interface/cy8ckit_028_tft.cpp@0:4ad2c16b6e43, 2019-08-09 (annotated)
- Committer:
- reedas
- Date:
- Fri Aug 09 23:18:24 2019 +0000
- Revision:
- 0:4ad2c16b6e43
- Child:
- 1:f8f4e789361f
First Commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
reedas | 0:4ad2c16b6e43 | 1 | /***************************************************************************//** |
reedas | 0:4ad2c16b6e43 | 2 | * \file DisplayInterface.h |
reedas | 0:4ad2c16b6e43 | 3 | * \version 1.0 |
reedas | 0:4ad2c16b6e43 | 4 | * |
reedas | 0:4ad2c16b6e43 | 5 | * \brief |
reedas | 0:4ad2c16b6e43 | 6 | * Objective: |
reedas | 0:4ad2c16b6e43 | 7 | * This is display software i8080 interface source file |
reedas | 0:4ad2c16b6e43 | 8 | * |
reedas | 0:4ad2c16b6e43 | 9 | ******************************************************************************** |
reedas | 0:4ad2c16b6e43 | 10 | * \copyright |
reedas | 0:4ad2c16b6e43 | 11 | * Copyright 2018-2019 Cypress Semiconductor Corporation |
reedas | 0:4ad2c16b6e43 | 12 | * SPDX-License-Identifier: Apache-2.0 |
reedas | 0:4ad2c16b6e43 | 13 | * |
reedas | 0:4ad2c16b6e43 | 14 | * Licensed under the Apache License, Version 2.0 (the "License"); |
reedas | 0:4ad2c16b6e43 | 15 | * you may not use this file except in compliance with the License. |
reedas | 0:4ad2c16b6e43 | 16 | * You may obtain a copy of the License at |
reedas | 0:4ad2c16b6e43 | 17 | * |
reedas | 0:4ad2c16b6e43 | 18 | * http://www.apache.org/licenses/LICENSE-2.0 |
reedas | 0:4ad2c16b6e43 | 19 | * |
reedas | 0:4ad2c16b6e43 | 20 | * Unless required by applicable law or agreed to in writing, software |
reedas | 0:4ad2c16b6e43 | 21 | * distributed under the License is distributed on an "AS IS" BASIS, |
reedas | 0:4ad2c16b6e43 | 22 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
reedas | 0:4ad2c16b6e43 | 23 | * See the License for the specific language governing permissions and |
reedas | 0:4ad2c16b6e43 | 24 | * limitations under the License. |
reedas | 0:4ad2c16b6e43 | 25 | *******************************************************************************/ |
reedas | 0:4ad2c16b6e43 | 26 | |
reedas | 0:4ad2c16b6e43 | 27 | |
reedas | 0:4ad2c16b6e43 | 28 | #include "cy8ckit_028_tft.h" |
reedas | 0:4ad2c16b6e43 | 29 | #include <mbed_wait_api.h> |
reedas | 0:4ad2c16b6e43 | 30 | |
reedas | 0:4ad2c16b6e43 | 31 | |
reedas | 0:4ad2c16b6e43 | 32 | /******************************************************************************* |
reedas | 0:4ad2c16b6e43 | 33 | * Function Name: DataWrite |
reedas | 0:4ad2c16b6e43 | 34 | ****************************************************************************//** |
reedas | 0:4ad2c16b6e43 | 35 | * |
reedas | 0:4ad2c16b6e43 | 36 | * \brief |
reedas | 0:4ad2c16b6e43 | 37 | * Writes one byte of data to the software i8080 interface. |
reedas | 0:4ad2c16b6e43 | 38 | * |
reedas | 0:4ad2c16b6e43 | 39 | * \details |
reedas | 0:4ad2c16b6e43 | 40 | * This function: |
reedas | 0:4ad2c16b6e43 | 41 | * - Writes data to the data bus |
reedas | 0:4ad2c16b6e43 | 42 | * - Sends low pulse to the LCD_NWR line to write data |
reedas | 0:4ad2c16b6e43 | 43 | * |
reedas | 0:4ad2c16b6e43 | 44 | * \todo |
reedas | 0:4ad2c16b6e43 | 45 | * All this should be replaced with a udb register to save all the shifting |
reedas | 0:4ad2c16b6e43 | 46 | * and individual bit writing. |
reedas | 0:4ad2c16b6e43 | 47 | * |
reedas | 0:4ad2c16b6e43 | 48 | *******************************************************************************/ |
reedas | 0:4ad2c16b6e43 | 49 | void DataWrite(U8 data) |
reedas | 0:4ad2c16b6e43 | 50 | { |
reedas | 0:4ad2c16b6e43 | 51 | LCD_REG0 = (data & 0x01); |
reedas | 0:4ad2c16b6e43 | 52 | LCD_REG1 = ((data>>1) & 0x01); |
reedas | 0:4ad2c16b6e43 | 53 | LCD_REG2 = ((data>>2) & 0x01); |
reedas | 0:4ad2c16b6e43 | 54 | LCD_REG3 = ((data>>3) & 0x01); |
reedas | 0:4ad2c16b6e43 | 55 | LCD_REG4 = ((data>>4) & 0x01); |
reedas | 0:4ad2c16b6e43 | 56 | LCD_REG5 = ((data>>5) & 0x01); |
reedas | 0:4ad2c16b6e43 | 57 | LCD_REG6 = ((data>>6) & 0x01); |
reedas | 0:4ad2c16b6e43 | 58 | LCD_REG7 = ((data>>7) & 0x01); |
reedas | 0:4ad2c16b6e43 | 59 | |
reedas | 0:4ad2c16b6e43 | 60 | LCD_NWR = 0u; |
reedas | 0:4ad2c16b6e43 | 61 | LCD_NWR = 1u; |
reedas | 0:4ad2c16b6e43 | 62 | |
reedas | 0:4ad2c16b6e43 | 63 | } |
reedas | 0:4ad2c16b6e43 | 64 | |
reedas | 0:4ad2c16b6e43 | 65 | |
reedas | 0:4ad2c16b6e43 | 66 | /******************************************************************************* |
reedas | 0:4ad2c16b6e43 | 67 | * Function Name: DataRead |
reedas | 0:4ad2c16b6e43 | 68 | ****************************************************************************//** |
reedas | 0:4ad2c16b6e43 | 69 | * |
reedas | 0:4ad2c16b6e43 | 70 | * \brief |
reedas | 0:4ad2c16b6e43 | 71 | * Reads one byte of data from the software i8080 interface. |
reedas | 0:4ad2c16b6e43 | 72 | * |
reedas | 0:4ad2c16b6e43 | 73 | * \details |
reedas | 0:4ad2c16b6e43 | 74 | * This function: |
reedas | 0:4ad2c16b6e43 | 75 | * - Changes data bus GPIO pins drive mode to digital Hi-Z with enabled input |
reedas | 0:4ad2c16b6e43 | 76 | * buffer |
reedas | 0:4ad2c16b6e43 | 77 | * - Sends low pulse to LCD_NRD line to read data |
reedas | 0:4ad2c16b6e43 | 78 | * - Reads data from the data bus |
reedas | 0:4ad2c16b6e43 | 79 | * - Sends low pulse to the LCD_NWR line to write data |
reedas | 0:4ad2c16b6e43 | 80 | * - Changes data bus GPIO pins drive mode back to to Strong Drive mode |
reedas | 0:4ad2c16b6e43 | 81 | * |
reedas | 0:4ad2c16b6e43 | 82 | * \todo |
reedas | 0:4ad2c16b6e43 | 83 | * All this should be replaced with a udb register to save all the shifting |
reedas | 0:4ad2c16b6e43 | 84 | * and individual bit reading. |
reedas | 0:4ad2c16b6e43 | 85 | * |
reedas | 0:4ad2c16b6e43 | 86 | *******************************************************************************/ |
reedas | 0:4ad2c16b6e43 | 87 | U8 DataRead(void) |
reedas | 0:4ad2c16b6e43 | 88 | { |
reedas | 0:4ad2c16b6e43 | 89 | U8 data = 0u; |
reedas | 0:4ad2c16b6e43 | 90 | |
reedas | 0:4ad2c16b6e43 | 91 | /* enable input */ |
reedas | 0:4ad2c16b6e43 | 92 | LCD_REG0.input(); |
reedas | 0:4ad2c16b6e43 | 93 | LCD_REG1.input(); |
reedas | 0:4ad2c16b6e43 | 94 | LCD_REG2.input(); |
reedas | 0:4ad2c16b6e43 | 95 | LCD_REG3.input(); |
reedas | 0:4ad2c16b6e43 | 96 | LCD_REG4.input(); |
reedas | 0:4ad2c16b6e43 | 97 | LCD_REG5.input(); |
reedas | 0:4ad2c16b6e43 | 98 | LCD_REG6.input(); |
reedas | 0:4ad2c16b6e43 | 99 | LCD_REG7.input(); |
reedas | 0:4ad2c16b6e43 | 100 | |
reedas | 0:4ad2c16b6e43 | 101 | LCD_NRD = 0u; // Pulse read line low then read the data port |
reedas | 0:4ad2c16b6e43 | 102 | |
reedas | 0:4ad2c16b6e43 | 103 | data = (U8)LCD_REG0.read(); |
reedas | 0:4ad2c16b6e43 | 104 | data |= (U8)LCD_REG1.read()<<1; |
reedas | 0:4ad2c16b6e43 | 105 | data |= (U8)LCD_REG2.read()<<2; |
reedas | 0:4ad2c16b6e43 | 106 | data |= (U8)LCD_REG3.read()<<3; |
reedas | 0:4ad2c16b6e43 | 107 | data |= (U8)LCD_REG4.read()<<4; |
reedas | 0:4ad2c16b6e43 | 108 | data |= (U8)LCD_REG5.read()<<5; |
reedas | 0:4ad2c16b6e43 | 109 | data |= (U8)LCD_REG6.read()<<6; |
reedas | 0:4ad2c16b6e43 | 110 | data |= (U8)LCD_REG7.read()<<7; |
reedas | 0:4ad2c16b6e43 | 111 | |
reedas | 0:4ad2c16b6e43 | 112 | LCD_NRD = 1u; // Raise the read line and then go back to output port |
reedas | 0:4ad2c16b6e43 | 113 | |
reedas | 0:4ad2c16b6e43 | 114 | LCD_REG0.output(); |
reedas | 0:4ad2c16b6e43 | 115 | LCD_REG1.output(); |
reedas | 0:4ad2c16b6e43 | 116 | LCD_REG2.output(); |
reedas | 0:4ad2c16b6e43 | 117 | LCD_REG3.output(); |
reedas | 0:4ad2c16b6e43 | 118 | LCD_REG4.output(); |
reedas | 0:4ad2c16b6e43 | 119 | LCD_REG5.output(); |
reedas | 0:4ad2c16b6e43 | 120 | LCD_REG6.output(); |
reedas | 0:4ad2c16b6e43 | 121 | LCD_REG7.output(); |
reedas | 0:4ad2c16b6e43 | 122 | |
reedas | 0:4ad2c16b6e43 | 123 | return data; |
reedas | 0:4ad2c16b6e43 | 124 | } |
reedas | 0:4ad2c16b6e43 | 125 | |
reedas | 0:4ad2c16b6e43 | 126 | |
reedas | 0:4ad2c16b6e43 | 127 | /******************************************************************************* |
reedas | 0:4ad2c16b6e43 | 128 | * Function Name: DisplayIntf_Init |
reedas | 0:4ad2c16b6e43 | 129 | ****************************************************************************//** |
reedas | 0:4ad2c16b6e43 | 130 | * |
reedas | 0:4ad2c16b6e43 | 131 | * \brief |
reedas | 0:4ad2c16b6e43 | 132 | * Initializes software i8080 interface. |
reedas | 0:4ad2c16b6e43 | 133 | * |
reedas | 0:4ad2c16b6e43 | 134 | * \details |
reedas | 0:4ad2c16b6e43 | 135 | * This function: |
reedas | 0:4ad2c16b6e43 | 136 | * - Initializes interface GPIO pins |
reedas | 0:4ad2c16b6e43 | 137 | * |
reedas | 0:4ad2c16b6e43 | 138 | *******************************************************************************/ |
reedas | 0:4ad2c16b6e43 | 139 | void DisplayIntf_Init(void) |
reedas | 0:4ad2c16b6e43 | 140 | { |
reedas | 0:4ad2c16b6e43 | 141 | /* All pins are initialized by the Device Configurator. */ |
reedas | 0:4ad2c16b6e43 | 142 | LCD_RESET = 1u; |
reedas | 0:4ad2c16b6e43 | 143 | LCD_NRD = 1u; |
reedas | 0:4ad2c16b6e43 | 144 | LCD_NWR = 1u; |
reedas | 0:4ad2c16b6e43 | 145 | LCD_DC = 0u; |
reedas | 0:4ad2c16b6e43 | 146 | LCD_REG0.output(); |
reedas | 0:4ad2c16b6e43 | 147 | LCD_REG1.output(); |
reedas | 0:4ad2c16b6e43 | 148 | LCD_REG2.output(); |
reedas | 0:4ad2c16b6e43 | 149 | LCD_REG3.output(); |
reedas | 0:4ad2c16b6e43 | 150 | LCD_REG4.output(); |
reedas | 0:4ad2c16b6e43 | 151 | LCD_REG5.output(); |
reedas | 0:4ad2c16b6e43 | 152 | LCD_REG6.output(); |
reedas | 0:4ad2c16b6e43 | 153 | LCD_REG7.output(); |
reedas | 0:4ad2c16b6e43 | 154 | wait_ms(20); |
reedas | 0:4ad2c16b6e43 | 155 | LCD_RESET = 0u; |
reedas | 0:4ad2c16b6e43 | 156 | wait_ms(100); |
reedas | 0:4ad2c16b6e43 | 157 | |
reedas | 0:4ad2c16b6e43 | 158 | LCD_RESET = 1u; |
reedas | 0:4ad2c16b6e43 | 159 | wait_ms(100); |
reedas | 0:4ad2c16b6e43 | 160 | |
reedas | 0:4ad2c16b6e43 | 161 | DisplayIntf_Write8_A0(0x28); |
reedas | 0:4ad2c16b6e43 | 162 | DisplayIntf_Write8_A0(0x11); /* Exit Sleep mode */ |
reedas | 0:4ad2c16b6e43 | 163 | wait_ms(100); |
reedas | 0:4ad2c16b6e43 | 164 | DisplayIntf_Write8_A0(0x36); |
reedas | 0:4ad2c16b6e43 | 165 | DisplayIntf_Write8_A1(0xA0); /* MADCTL: memory data access control */ |
reedas | 0:4ad2c16b6e43 | 166 | DisplayIntf_Write8_A0(0x3A); |
reedas | 0:4ad2c16b6e43 | 167 | DisplayIntf_Write8_A1(0x65); /* COLMOD: Interface Pixel format */ |
reedas | 0:4ad2c16b6e43 | 168 | DisplayIntf_Write8_A0(0xB2); |
reedas | 0:4ad2c16b6e43 | 169 | DisplayIntf_Write8_A1(0x0C); |
reedas | 0:4ad2c16b6e43 | 170 | DisplayIntf_Write8_A1(0x0C); |
reedas | 0:4ad2c16b6e43 | 171 | DisplayIntf_Write8_A1(0x00); |
reedas | 0:4ad2c16b6e43 | 172 | DisplayIntf_Write8_A1(0x33); |
reedas | 0:4ad2c16b6e43 | 173 | DisplayIntf_Write8_A1(0x33); /* PORCTRK: Porch setting */ |
reedas | 0:4ad2c16b6e43 | 174 | DisplayIntf_Write8_A0(0xB7); |
reedas | 0:4ad2c16b6e43 | 175 | DisplayIntf_Write8_A1(0x35); /* GCTRL: Gate Control */ |
reedas | 0:4ad2c16b6e43 | 176 | DisplayIntf_Write8_A0(0xBB); |
reedas | 0:4ad2c16b6e43 | 177 | DisplayIntf_Write8_A1(0x2B); /* VCOMS: VCOM setting */ |
reedas | 0:4ad2c16b6e43 | 178 | DisplayIntf_Write8_A0(0xC0); |
reedas | 0:4ad2c16b6e43 | 179 | DisplayIntf_Write8_A1(0x2C); /* LCMCTRL: LCM Control */ |
reedas | 0:4ad2c16b6e43 | 180 | DisplayIntf_Write8_A0(0xC2); |
reedas | 0:4ad2c16b6e43 | 181 | DisplayIntf_Write8_A1(0x01); |
reedas | 0:4ad2c16b6e43 | 182 | DisplayIntf_Write8_A1(0xFF); /* VDVVRHEN: VDV and VRH Command Enable */ |
reedas | 0:4ad2c16b6e43 | 183 | DisplayIntf_Write8_A0(0xC3); |
reedas | 0:4ad2c16b6e43 | 184 | DisplayIntf_Write8_A1(0x11); /* VRHS: VRH Set */ |
reedas | 0:4ad2c16b6e43 | 185 | DisplayIntf_Write8_A0(0xC4); |
reedas | 0:4ad2c16b6e43 | 186 | DisplayIntf_Write8_A1(0x20); /* VDVS: VDV Set */ |
reedas | 0:4ad2c16b6e43 | 187 | DisplayIntf_Write8_A0(0xC6); |
reedas | 0:4ad2c16b6e43 | 188 | DisplayIntf_Write8_A1(0x0F); /* FRCTRL2: Frame Rate control in normal mode */ |
reedas | 0:4ad2c16b6e43 | 189 | DisplayIntf_Write8_A0(0xD0); |
reedas | 0:4ad2c16b6e43 | 190 | DisplayIntf_Write8_A1(0xA4); |
reedas | 0:4ad2c16b6e43 | 191 | DisplayIntf_Write8_A1(0xA1); /* PWCTRL1: Power Control 1 */ |
reedas | 0:4ad2c16b6e43 | 192 | DisplayIntf_Write8_A0(0xE0); |
reedas | 0:4ad2c16b6e43 | 193 | DisplayIntf_Write8_A1(0xD0); |
reedas | 0:4ad2c16b6e43 | 194 | DisplayIntf_Write8_A1(0x00); |
reedas | 0:4ad2c16b6e43 | 195 | DisplayIntf_Write8_A1(0x05); |
reedas | 0:4ad2c16b6e43 | 196 | DisplayIntf_Write8_A1(0x0E); |
reedas | 0:4ad2c16b6e43 | 197 | DisplayIntf_Write8_A1(0x15); |
reedas | 0:4ad2c16b6e43 | 198 | DisplayIntf_Write8_A1(0x0D); |
reedas | 0:4ad2c16b6e43 | 199 | DisplayIntf_Write8_A1(0x37); |
reedas | 0:4ad2c16b6e43 | 200 | DisplayIntf_Write8_A1(0x43); |
reedas | 0:4ad2c16b6e43 | 201 | DisplayIntf_Write8_A1(0x47); |
reedas | 0:4ad2c16b6e43 | 202 | DisplayIntf_Write8_A1(0x09); |
reedas | 0:4ad2c16b6e43 | 203 | DisplayIntf_Write8_A1(0x15); |
reedas | 0:4ad2c16b6e43 | 204 | DisplayIntf_Write8_A1(0x12); |
reedas | 0:4ad2c16b6e43 | 205 | DisplayIntf_Write8_A1(0x16); |
reedas | 0:4ad2c16b6e43 | 206 | DisplayIntf_Write8_A1(0x19); /* PVGAMCTRL: Positive Voltage Gamma control */ |
reedas | 0:4ad2c16b6e43 | 207 | DisplayIntf_Write8_A0(0xE1); |
reedas | 0:4ad2c16b6e43 | 208 | DisplayIntf_Write8_A1(0xD0); |
reedas | 0:4ad2c16b6e43 | 209 | DisplayIntf_Write8_A1(0x00); |
reedas | 0:4ad2c16b6e43 | 210 | DisplayIntf_Write8_A1(0x05); |
reedas | 0:4ad2c16b6e43 | 211 | DisplayIntf_Write8_A1(0x0D); |
reedas | 0:4ad2c16b6e43 | 212 | DisplayIntf_Write8_A1(0x0C); |
reedas | 0:4ad2c16b6e43 | 213 | DisplayIntf_Write8_A1(0x06); |
reedas | 0:4ad2c16b6e43 | 214 | DisplayIntf_Write8_A1(0x2D); |
reedas | 0:4ad2c16b6e43 | 215 | DisplayIntf_Write8_A1(0x44); |
reedas | 0:4ad2c16b6e43 | 216 | DisplayIntf_Write8_A1(0x40); |
reedas | 0:4ad2c16b6e43 | 217 | DisplayIntf_Write8_A1(0x0E); |
reedas | 0:4ad2c16b6e43 | 218 | DisplayIntf_Write8_A1(0x1C); |
reedas | 0:4ad2c16b6e43 | 219 | DisplayIntf_Write8_A1(0x18); |
reedas | 0:4ad2c16b6e43 | 220 | DisplayIntf_Write8_A1(0x16); |
reedas | 0:4ad2c16b6e43 | 221 | DisplayIntf_Write8_A1(0x19); /* NVGAMCTRL: Negative Voltage Gamma control */ |
reedas | 0:4ad2c16b6e43 | 222 | DisplayIntf_Write8_A0(0x2B); |
reedas | 0:4ad2c16b6e43 | 223 | DisplayIntf_Write8_A1(0x00); |
reedas | 0:4ad2c16b6e43 | 224 | DisplayIntf_Write8_A1(0x00); |
reedas | 0:4ad2c16b6e43 | 225 | DisplayIntf_Write8_A1(0x00); |
reedas | 0:4ad2c16b6e43 | 226 | DisplayIntf_Write8_A1(0xEF); /* Y address set */ |
reedas | 0:4ad2c16b6e43 | 227 | DisplayIntf_Write8_A0(0x2A); |
reedas | 0:4ad2c16b6e43 | 228 | DisplayIntf_Write8_A1(0x00); |
reedas | 0:4ad2c16b6e43 | 229 | DisplayIntf_Write8_A1(0x00); |
reedas | 0:4ad2c16b6e43 | 230 | DisplayIntf_Write8_A1(0x01); |
reedas | 0:4ad2c16b6e43 | 231 | DisplayIntf_Write8_A1(0x3F); /* X address set */ |
reedas | 0:4ad2c16b6e43 | 232 | wait_ms(10); |
reedas | 0:4ad2c16b6e43 | 233 | DisplayIntf_Write8_A0(0x29); |
reedas | 0:4ad2c16b6e43 | 234 | |
reedas | 0:4ad2c16b6e43 | 235 | |
reedas | 0:4ad2c16b6e43 | 236 | } |
reedas | 0:4ad2c16b6e43 | 237 | |
reedas | 0:4ad2c16b6e43 | 238 | |
reedas | 0:4ad2c16b6e43 | 239 | /******************************************************************************* |
reedas | 0:4ad2c16b6e43 | 240 | * Function Name: DisplayIntf_Write8_A0 |
reedas | 0:4ad2c16b6e43 | 241 | ****************************************************************************//** |
reedas | 0:4ad2c16b6e43 | 242 | * |
reedas | 0:4ad2c16b6e43 | 243 | * \brief |
reedas | 0:4ad2c16b6e43 | 244 | * Writes one byte of data to the software i8080 interface with the LCD_DC pin |
reedas | 0:4ad2c16b6e43 | 245 | * set to 0 |
reedas | 0:4ad2c16b6e43 | 246 | * |
reedas | 0:4ad2c16b6e43 | 247 | * \details |
reedas | 0:4ad2c16b6e43 | 248 | * This function: |
reedas | 0:4ad2c16b6e43 | 249 | * - Sets LCD_DC pin to 0 |
reedas | 0:4ad2c16b6e43 | 250 | * - Writes one data byte |
reedas | 0:4ad2c16b6e43 | 251 | * |
reedas | 0:4ad2c16b6e43 | 252 | *******************************************************************************/ |
reedas | 0:4ad2c16b6e43 | 253 | void DisplayIntf_Write8_A0(U8 data) |
reedas | 0:4ad2c16b6e43 | 254 | { |
reedas | 0:4ad2c16b6e43 | 255 | LCD_DC = 0u; |
reedas | 0:4ad2c16b6e43 | 256 | DataWrite(data); |
reedas | 0:4ad2c16b6e43 | 257 | } |
reedas | 0:4ad2c16b6e43 | 258 | |
reedas | 0:4ad2c16b6e43 | 259 | |
reedas | 0:4ad2c16b6e43 | 260 | /******************************************************************************* |
reedas | 0:4ad2c16b6e43 | 261 | * Function Name: DisplayIntf_Write8_A1 |
reedas | 0:4ad2c16b6e43 | 262 | ****************************************************************************//** |
reedas | 0:4ad2c16b6e43 | 263 | * |
reedas | 0:4ad2c16b6e43 | 264 | * \brief |
reedas | 0:4ad2c16b6e43 | 265 | * Writes one byte of data to the software i8080 interface with the LCD_DC pin |
reedas | 0:4ad2c16b6e43 | 266 | * set to 1 |
reedas | 0:4ad2c16b6e43 | 267 | * |
reedas | 0:4ad2c16b6e43 | 268 | * \details |
reedas | 0:4ad2c16b6e43 | 269 | * This function: |
reedas | 0:4ad2c16b6e43 | 270 | * - Sets LCD_DC pin to 1 |
reedas | 0:4ad2c16b6e43 | 271 | * - Writes one data byte |
reedas | 0:4ad2c16b6e43 | 272 | * |
reedas | 0:4ad2c16b6e43 | 273 | *******************************************************************************/ |
reedas | 0:4ad2c16b6e43 | 274 | void DisplayIntf_Write8_A1(U8 data) |
reedas | 0:4ad2c16b6e43 | 275 | { |
reedas | 0:4ad2c16b6e43 | 276 | LCD_DC = 1u; |
reedas | 0:4ad2c16b6e43 | 277 | DataWrite(data); |
reedas | 0:4ad2c16b6e43 | 278 | } |
reedas | 0:4ad2c16b6e43 | 279 | |
reedas | 0:4ad2c16b6e43 | 280 | |
reedas | 0:4ad2c16b6e43 | 281 | /******************************************************************************* |
reedas | 0:4ad2c16b6e43 | 282 | * Function Name: DisplayIntf_WriteM8_A1 |
reedas | 0:4ad2c16b6e43 | 283 | ****************************************************************************//** |
reedas | 0:4ad2c16b6e43 | 284 | * |
reedas | 0:4ad2c16b6e43 | 285 | * \brief |
reedas | 0:4ad2c16b6e43 | 286 | * Writes multiple bytes of data to the software i8080 interface with the LCD_DC |
reedas | 0:4ad2c16b6e43 | 287 | * pin set to 1 |
reedas | 0:4ad2c16b6e43 | 288 | * |
reedas | 0:4ad2c16b6e43 | 289 | * \details |
reedas | 0:4ad2c16b6e43 | 290 | * This function: |
reedas | 0:4ad2c16b6e43 | 291 | * - Sets LCD_DC pin to 1 |
reedas | 0:4ad2c16b6e43 | 292 | * - Writes data bytes |
reedas | 0:4ad2c16b6e43 | 293 | * |
reedas | 0:4ad2c16b6e43 | 294 | *******************************************************************************/ |
reedas | 0:4ad2c16b6e43 | 295 | void DisplayIntf_WriteM8_A1(U8 data[], int num) |
reedas | 0:4ad2c16b6e43 | 296 | { |
reedas | 0:4ad2c16b6e43 | 297 | int i = 0; |
reedas | 0:4ad2c16b6e43 | 298 | |
reedas | 0:4ad2c16b6e43 | 299 | LCD_DC = 1u; |
reedas | 0:4ad2c16b6e43 | 300 | |
reedas | 0:4ad2c16b6e43 | 301 | for(i = 0; i < num; i++) |
reedas | 0:4ad2c16b6e43 | 302 | { |
reedas | 0:4ad2c16b6e43 | 303 | DataWrite(data[i]); |
reedas | 0:4ad2c16b6e43 | 304 | } |
reedas | 0:4ad2c16b6e43 | 305 | } |
reedas | 0:4ad2c16b6e43 | 306 | |
reedas | 0:4ad2c16b6e43 | 307 | |
reedas | 0:4ad2c16b6e43 | 308 | /******************************************************************************* |
reedas | 0:4ad2c16b6e43 | 309 | * Function Name: DisplayIntf_Read8_A1 |
reedas | 0:4ad2c16b6e43 | 310 | ****************************************************************************//** |
reedas | 0:4ad2c16b6e43 | 311 | * |
reedas | 0:4ad2c16b6e43 | 312 | * \brief |
reedas | 0:4ad2c16b6e43 | 313 | * Reads one byte of data from the software i8080 interface with the LCD_DC pin |
reedas | 0:4ad2c16b6e43 | 314 | * set to 1 |
reedas | 0:4ad2c16b6e43 | 315 | * |
reedas | 0:4ad2c16b6e43 | 316 | * \details |
reedas | 0:4ad2c16b6e43 | 317 | * This function: |
reedas | 0:4ad2c16b6e43 | 318 | * - Sets LCD_DC pin to 1 |
reedas | 0:4ad2c16b6e43 | 319 | * - Reads one data byte |
reedas | 0:4ad2c16b6e43 | 320 | * |
reedas | 0:4ad2c16b6e43 | 321 | *******************************************************************************/ |
reedas | 0:4ad2c16b6e43 | 322 | U8 DisplayIntf_Read8_A1(void) |
reedas | 0:4ad2c16b6e43 | 323 | { |
reedas | 0:4ad2c16b6e43 | 324 | LCD_DC = 1u; |
reedas | 0:4ad2c16b6e43 | 325 | return DataRead(); |
reedas | 0:4ad2c16b6e43 | 326 | } |
reedas | 0:4ad2c16b6e43 | 327 | |
reedas | 0:4ad2c16b6e43 | 328 | |
reedas | 0:4ad2c16b6e43 | 329 | /******************************************************************************* |
reedas | 0:4ad2c16b6e43 | 330 | * Function Name: DisplayIntf_ReadM8_A1 |
reedas | 0:4ad2c16b6e43 | 331 | ****************************************************************************//** |
reedas | 0:4ad2c16b6e43 | 332 | * |
reedas | 0:4ad2c16b6e43 | 333 | * \brief |
reedas | 0:4ad2c16b6e43 | 334 | * Reads multiple bytes of data from the software i8080 interface with the LCD_DC |
reedas | 0:4ad2c16b6e43 | 335 | * pin set to 1 |
reedas | 0:4ad2c16b6e43 | 336 | * |
reedas | 0:4ad2c16b6e43 | 337 | * \details |
reedas | 0:4ad2c16b6e43 | 338 | * This function: |
reedas | 0:4ad2c16b6e43 | 339 | * - Sets LCD_DC pin to 1 |
reedas | 0:4ad2c16b6e43 | 340 | * - Reads data bytes |
reedas | 0:4ad2c16b6e43 | 341 | * |
reedas | 0:4ad2c16b6e43 | 342 | *******************************************************************************/ |
reedas | 0:4ad2c16b6e43 | 343 | void DisplayIntf_ReadM8_A1(U8 data[], int num) |
reedas | 0:4ad2c16b6e43 | 344 | { |
reedas | 0:4ad2c16b6e43 | 345 | int i = 0; |
reedas | 0:4ad2c16b6e43 | 346 | |
reedas | 0:4ad2c16b6e43 | 347 | LCD_DC = 1u; |
reedas | 0:4ad2c16b6e43 | 348 | |
reedas | 0:4ad2c16b6e43 | 349 | for(i = 0; i < num; i++) |
reedas | 0:4ad2c16b6e43 | 350 | { |
reedas | 0:4ad2c16b6e43 | 351 | data[i] = DataRead(); |
reedas | 0:4ad2c16b6e43 | 352 | } |
reedas | 0:4ad2c16b6e43 | 353 | } |
reedas | 0:4ad2c16b6e43 | 354 | |
reedas | 0:4ad2c16b6e43 | 355 | |
reedas | 0:4ad2c16b6e43 | 356 | /* [] END OF FILE */ |
reedas | 0:4ad2c16b6e43 | 357 | |
reedas | 0:4ad2c16b6e43 | 358 |