Nuvoton
NuMaker emWin HMI
Diff: emWin/Config/LCDConf.c
- Revision:
- 1:c0f972361605
- Child:
- 6:d15151941247
diff -r 9d0785906425 -r c0f972361605 emWin/Config/LCDConf.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/emWin/Config/LCDConf.c Wed Feb 27 14:34:09 2019 +0800
@@ -0,0 +1,618 @@
+/*********************************************************************
+* SEGGER Software GmbH *
+* Solutions for real time microcontroller applications *
+**********************************************************************
+* *
+* (c) 1996 - 2018 SEGGER Microcontroller GmbH *
+* *
+* Internet: www.segger.com Support: support@segger.com *
+* *
+**********************************************************************
+
+** emWin V5.48 - Graphical user interface for embedded applications **
+All Intellectual Property rights in the Software belongs to SEGGER.
+emWin is protected by international copyright laws. Knowledge of the
+source code may not be used to write a similar product. This file may
+only be used in accordance with the following terms:
+
+The software has been licensed by SEGGER Software GmbH to Nuvoton Technology Corporationat the address: No. 4, Creation Rd. III, Hsinchu Science Park, Taiwan
+for the purposes of creating libraries for its
+Arm Cortex-M and Arm9 32-bit microcontrollers, commercialized and distributed by Nuvoton Technology Corporation
+under the terms and conditions of an End User
+License Agreement supplied with the libraries.
+Full source code is available at: www.segger.com
+
+We appreciate your understanding and fairness.
+----------------------------------------------------------------------
+Licensing information
+Licensor: SEGGER Software GmbH
+Licensed to: Nuvoton Technology Corporation, No. 4, Creation Rd. III, Hsinchu Science Park, 30077 Hsinchu City, Taiwan
+Licensed SEGGER software: emWin
+License number: GUI-00735
+License model: emWin License Agreement, signed February 27, 2018
+Licensed platform: Cortex-M and ARM9 32-bit series microcontroller designed and manufactured by or for Nuvoton Technology Corporation
+----------------------------------------------------------------------
+Support and Update Agreement (SUA)
+SUA period: 2018-03-26 - 2019-03-27
+Contact to extend SUA: sales@segger.com
+----------------------------------------------------------------------
+File : LCDConf.c
+Purpose : Display controller configuration (single layer)
+---------------------------END-OF-HEADER------------------------------
+*/
+
+#include <stddef.h>
+#include <stdio.h>
+
+#include "GUI.h"
+#include "GUIDRV_FlexColor.h"
+
+#include "M480.h"
+
+#include "M48XTouchPanel.h"
+
+/*********************************************************************
+*
+* Layer configuration
+*
+**********************************************************************
+*/
+//
+// Physical display size
+//
+#define XSIZE_PHYS 240
+#define YSIZE_PHYS 320
+
+//
+// Color conversion
+//
+#define COLOR_CONVERSION GUICC_565
+
+//
+// Display driver
+//
+#define DISPLAY_DRIVER GUIDRV_FLEXCOLOR
+
+//
+// Orientation
+//
+#define DISPLAY_ORIENTATION (0)
+
+//
+// Hardware related
+//
+/* LCD Module "RS" */
+#define PH_CTRL_RS 1
+#if PH_CTRL_RS
+#define SET_RS PH3 = 1;
+#define CLR_RS PH3 = 0;
+#endif
+
+/* LCD Module "RESET" */
+#define SET_RST PB6 = 1;
+#define CLR_RST PB6 = 0;
+
+/*********************************************************************
+*
+* Configuration checking
+*
+**********************************************************************
+*/
+#ifndef VXSIZE_PHYS
+#define VXSIZE_PHYS XSIZE_PHYS
+#endif
+#ifndef VYSIZE_PHYS
+#define VYSIZE_PHYS YSIZE_PHYS
+#endif
+#ifndef XSIZE_PHYS
+#error Physical X size of display is not defined!
+#endif
+#ifndef YSIZE_PHYS
+#error Physical Y size of display is not defined!
+#endif
+#ifndef COLOR_CONVERSION
+#error Color conversion not defined!
+#endif
+#ifndef DISPLAY_DRIVER
+#error No display driver defined!
+#endif
+#ifndef DISPLAY_ORIENTATION
+#define DISPLAY_ORIENTATION 0
+#endif
+
+/*********************************************************************
+*
+* Static code
+*
+**********************************************************************/
+/*-----------------------------------------------*/
+// Write control registers of LCD module
+//
+/*-----------------------------------------------*/
+#if PH_CTRL_RS
+void LCD_WR_REG(uint16_t cmd)
+{
+ CLR_RS
+ EBI0_WRITE_DATA16(0x00000000, cmd);
+ SET_RS
+
+}
+
+#else
+void LCD_WR_REG(uint16_t cmd)
+{
+ EBI0_WRITE_DATA16(0x00000000, cmd);
+}
+
+#endif
+
+
+/*-----------------------------------------------*/
+// Write data to SRAM of LCD module
+//
+/*-----------------------------------------------*/
+void LCD_WR_DATA(uint16_t dat)
+{
+ EBI0_WRITE_DATA16(0x00030000, dat);
+
+}
+
+
+/*-----------------------------------------------*/
+// Read data from SRAM of LCD module
+//
+/*-----------------------------------------------*/
+uint16_t LCD_RD_DATA(void)
+{
+ return EBI0_READ_DATA16(0x00030000);
+
+}
+
+/********************************************************************
+*
+* LcdWriteDataMultiple
+*
+* Function description:
+* Writes multiple values to a display register.
+*/
+static void LcdWriteDataMultiple(uint16_t * pData, int NumItems)
+{
+ while (NumItems--) {
+ EBI0_WRITE_DATA16(0x00030000,*pData++);
+ }
+}
+
+/********************************************************************
+*
+* LcdReadDataMultiple
+*
+* Function description:
+* Reads multiple values from a display register.
+*/
+static void LcdReadDataMultiple(uint16_t * pData, int NumItems)
+{
+ while (NumItems--) {
+ *pData++ = EBI0_READ_DATA16(0x00030000);
+ }
+}
+
+/*-----------------------------------------------*/
+// Set cursor positon on the LCD screen
+//
+/*-----------------------------------------------*/
+#if 0
+void LCD_SetCursor(uint16_t x_s, uint16_t y_s)
+{
+ uint16_t x_e = x_s+1;
+ uint16_t y_e = y_s+1;
+
+ /* X range */
+ LCD_WR_REG(0x2A);
+ LCD_WR_DATA(x_s>>8);
+ LCD_WR_DATA(x_s);
+ LCD_WR_DATA(x_e>>8);
+ LCD_WR_DATA(x_e);
+
+ /* Y range */
+ LCD_WR_REG(0x2B);
+ LCD_WR_DATA(y_s>>8);
+ LCD_WR_DATA(y_s);
+ LCD_WR_DATA(y_e>>8);
+ LCD_WR_DATA(y_e);
+
+ /* Memory write */
+ LCD_WR_REG(0x2C);
+
+}
+#endif
+
+/*-----------------------------------------------*/
+// Initial LIL9341 LCD driver chip
+//
+/*-----------------------------------------------*/
+void ILI9341_Initial(void)
+{
+ uint16_t Reg = 0;
+
+ /* Hardware reset */
+ SET_RST;
+ GUI_X_Delay(5); // Delay 5ms
+
+ CLR_RST;
+ GUI_X_Delay(20); // Delay 20ms
+
+ SET_RST;
+ GUI_X_Delay(40); // Delay 40ms
+
+ /* Initial control registers */
+ LCD_WR_REG(0xCB);
+ LCD_WR_DATA(0x39);
+ LCD_WR_DATA(0x2C);
+ LCD_WR_DATA(0x00);
+ LCD_WR_DATA(0x34);
+ LCD_WR_DATA(0x02);
+
+ LCD_WR_REG(0xCF);
+ LCD_WR_DATA(0x00);
+ LCD_WR_DATA(0xC1);
+ LCD_WR_DATA(0x30);
+
+ LCD_WR_REG(0xE8);
+ LCD_WR_DATA(0x85);
+ LCD_WR_DATA(0x00);
+ LCD_WR_DATA(0x78);
+
+ LCD_WR_REG(0xEA);
+ LCD_WR_DATA(0x00);
+ LCD_WR_DATA(0x00);
+
+ LCD_WR_REG(0xED);
+ LCD_WR_DATA(0x64);
+ LCD_WR_DATA(0x03);
+ LCD_WR_DATA(0x12);
+ LCD_WR_DATA(0x81);
+
+ LCD_WR_REG(0xF7);
+ LCD_WR_DATA(0x20);
+
+ LCD_WR_REG(0xC0);
+ LCD_WR_DATA(0x23);
+
+ LCD_WR_REG(0xC1);
+ LCD_WR_DATA(0x10);
+
+ LCD_WR_REG(0xC5);
+ LCD_WR_DATA(0x3e);
+ LCD_WR_DATA(0x28);
+
+ LCD_WR_REG(0xC7);
+ LCD_WR_DATA(0x86);
+
+ LCD_WR_REG(0x36);
+ LCD_WR_DATA(0x48);
+
+ LCD_WR_REG(0x3A);
+ LCD_WR_DATA(0x55);
+
+ LCD_WR_REG(0xB1);
+ LCD_WR_DATA(0x00);
+ LCD_WR_DATA(0x18);
+
+ LCD_WR_REG(0xB6);
+ LCD_WR_DATA(0x08);
+ LCD_WR_DATA(0x82);
+ LCD_WR_DATA(0x27);
+
+ LCD_WR_REG(0xF2);
+ LCD_WR_DATA(0x00);
+
+ LCD_WR_REG(0x26);
+ LCD_WR_DATA(0x01);
+
+ LCD_WR_REG(0xE0);
+ LCD_WR_DATA(0x0F);
+ LCD_WR_DATA(0x31);
+ LCD_WR_DATA(0x2B);
+ LCD_WR_DATA(0x0C);
+ LCD_WR_DATA(0x0E);
+ LCD_WR_DATA(0x08);
+ LCD_WR_DATA(0x4E);
+ LCD_WR_DATA(0xF1);
+ LCD_WR_DATA(0x37);
+ LCD_WR_DATA(0x07);
+ LCD_WR_DATA(0x10);
+ LCD_WR_DATA(0x03);
+ LCD_WR_DATA(0x0E);
+ LCD_WR_DATA(0x09);
+ LCD_WR_DATA(0x00);
+
+ LCD_WR_REG(0xE1);
+ LCD_WR_DATA(0x00);
+ LCD_WR_DATA(0x0E);
+ LCD_WR_DATA(0x14);
+ LCD_WR_DATA(0x03);
+ LCD_WR_DATA(0x11);
+ LCD_WR_DATA(0x07);
+ LCD_WR_DATA(0x31);
+ LCD_WR_DATA(0xC1);
+ LCD_WR_DATA(0x48);
+ LCD_WR_DATA(0x08);
+ LCD_WR_DATA(0x0F);
+ LCD_WR_DATA(0x0C);
+ LCD_WR_DATA(0x31);
+ LCD_WR_DATA(0x36);
+ LCD_WR_DATA(0x0F);
+
+ LCD_WR_REG(0x11);
+ GUI_X_Delay(200); // Delay 200ms
+
+ LCD_WR_REG(0x29); //Display on
+
+ LCD_WR_REG(0x0A);
+ Reg = LCD_RD_DATA();
+ Reg = LCD_RD_DATA();
+ printf("0Ah = %02x.\n", Reg);
+
+ LCD_WR_REG(0x0B);
+ Reg = LCD_RD_DATA();
+ Reg = LCD_RD_DATA();
+ printf("0Bh = %02x.\n", Reg);
+
+ LCD_WR_REG(0x0C);
+ Reg = LCD_RD_DATA();
+ Reg = LCD_RD_DATA();
+ printf("0Ch = %02x.\n", Reg);
+
+ printf("Initial ILI9341 LCD Module done.\n\n");
+
+}
+
+//void I2C2_Init(void)
+//{
+ /* Open I2C2 and set clock to 100k */
+ //I2C_Open(I2C2, 100000);
+//}
+
+//void EINT7_IRQHandler(void)
+//{
+// /* To check if PB.9 external interrupt occurred */
+// if(GPIO_GET_INT_FLAG(PB, BIT9)) {
+// GPIO_CLR_INT_FLAG(PB, BIT9);
+// printf("PB.9 EINT7 occurred.\n");
+// }
+
+//}
+
+
+void EBI_FuncPinInit(void)
+{
+/*=== EBI (LCD module) mult-function pins ===*/
+ /* EBI AD0~5 pins on PG.9~14 */
+ SYS->GPG_MFPH &= ~(SYS_GPG_MFPH_PG9MFP_Msk | SYS_GPG_MFPH_PG10MFP_Msk |
+ SYS_GPG_MFPH_PG11MFP_Msk | SYS_GPG_MFPH_PG12MFP_Msk |
+ SYS_GPG_MFPH_PG13MFP_Msk | SYS_GPG_MFPH_PG14MFP_Msk);
+ SYS->GPG_MFPH |= (SYS_GPG_MFPH_PG9MFP_EBI_AD0 | SYS_GPG_MFPH_PG10MFP_EBI_AD1 |
+ SYS_GPG_MFPH_PG11MFP_EBI_AD2 | SYS_GPG_MFPH_PG12MFP_EBI_AD3 |
+ SYS_GPG_MFPH_PG13MFP_EBI_AD4 | SYS_GPG_MFPH_PG14MFP_EBI_AD5);
+
+ /* EBI AD6, AD7 pins on PD.8, PD.9 */
+ SYS->GPD_MFPH &= ~(SYS_GPD_MFPH_PD8MFP_Msk | SYS_GPD_MFPH_PD9MFP_Msk);
+ SYS->GPD_MFPH |= (SYS_GPD_MFPH_PD8MFP_EBI_AD6 | SYS_GPD_MFPH_PD9MFP_EBI_AD7);
+
+ /* EBI AD8, AD9 pins on PE.14, PE.15 */
+ SYS->GPE_MFPH &= ~(SYS_GPE_MFPH_PE14MFP_Msk | SYS_GPE_MFPH_PE15MFP_Msk);
+ SYS->GPE_MFPH |= (SYS_GPE_MFPH_PE14MFP_EBI_AD8 | SYS_GPE_MFPH_PE15MFP_EBI_AD9);
+
+ /* EBI AD10, AD11 pins on PE.1, PE.0 */
+ SYS->GPE_MFPL &= ~(SYS_GPE_MFPL_PE1MFP_Msk | SYS_GPE_MFPL_PE0MFP_Msk);
+ SYS->GPE_MFPL |= (SYS_GPE_MFPL_PE1MFP_EBI_AD10 | SYS_GPE_MFPL_PE0MFP_EBI_AD11);
+
+ /* EBI AD12~15 pins on PH.8~11 */
+ SYS->GPH_MFPH &= ~(SYS_GPH_MFPH_PH8MFP_Msk | SYS_GPH_MFPH_PH9MFP_Msk |
+ SYS_GPH_MFPH_PH10MFP_Msk | SYS_GPH_MFPH_PH11MFP_Msk);
+ SYS->GPH_MFPH |= (SYS_GPH_MFPH_PH8MFP_EBI_AD12 | SYS_GPH_MFPH_PH9MFP_EBI_AD13 |
+ SYS_GPH_MFPH_PH10MFP_EBI_AD14 | SYS_GPH_MFPH_PH11MFP_EBI_AD15);
+
+ /* Configure PH.3 as Output mode for LCD_RS (use GPIO PH.3 to control LCD_RS) */
+ GPIO_SetMode(PH, BIT3, GPIO_MODE_OUTPUT);
+ PH3 = 1;
+
+ /* EBI RD and WR pins on PE.4 and PE.5 */
+ SYS->GPE_MFPL &= ~(SYS_GPE_MFPL_PE4MFP_Msk | SYS_GPE_MFPL_PE5MFP_Msk);
+ SYS->GPE_MFPL |= (SYS_GPE_MFPL_PE4MFP_EBI_nWR | SYS_GPE_MFPL_PE5MFP_EBI_nRD);
+
+ /* EBI CS0 pin on PD.14 */
+ SYS->GPD_MFPH &= ~SYS_GPD_MFPH_PD14MFP_Msk;
+ SYS->GPD_MFPH |= SYS_GPD_MFPH_PD14MFP_EBI_nCS0;
+
+ /* Configure PB.6 and PB.7 as Output mode for LCD_RST and LCD_Backlight */
+ GPIO_SetMode(PB, BIT6, GPIO_MODE_OUTPUT);
+ GPIO_SetMode(PB, BIT7, GPIO_MODE_OUTPUT);
+ PB6 = 1;
+ PB7 = 0;
+
+ //GPIO_SetMode(PH, BIT5, GPIO_MODE_INPUT);
+ //GPIO_SetMode(PH, BIT6, GPIO_MODE_INPUT);
+ //GPIO_SetMode(PH, BIT7, GPIO_MODE_INPUT);
+
+}
+
+/*********************************************************************
+*
+* _InitController
+*
+* Purpose:
+* Initializes the display controller
+*/
+static void _InitController(void)
+{
+ static uint8_t s_InitOnce = 0;
+
+ if (s_InitOnce == 0)
+ s_InitOnce = 1;
+ else
+ return;
+
+ CLK_EnableModuleClock(EBI_MODULE);
+
+ /* Configure DC/RESET/LED pins */
+ EBI_FuncPinInit();
+
+ /* Initialize EBI bank0 to access external LCD Module */
+ EBI_Open(EBI_BANK0, EBI_BUSWIDTH_16BIT, EBI_TIMING_NORMAL, 0, EBI_CS_ACTIVE_LOW);
+ EBI->CTL0 |= EBI_CTL0_CACCESS_Msk;
+ EBI->TCTL0 |= (EBI_TCTL0_WAHDOFF_Msk | EBI_TCTL0_RAHDOFF_Msk);
+ printf("\n[EBI CTL0:0x%08X, TCLT0:0x%08X]\n\n", EBI->CTL0, EBI->TCTL0);
+
+ /* Init LCD Module */
+ ILI9341_Initial();
+
+ /* PB.7 BL_CTRL pin */
+ PB7 = 1;
+
+ /* Init I2C2 to TP of LCD module */
+ //I2C2_Init();
+
+// /* Configure PB.9 as Quasi-bidirection mode and enable interrupt by falling edge trigger */
+// GPIO_SetMode(PB, BIT9, GPIO_MODE_QUASI);
+// GPIO_EnableInt(PB, 9, GPIO_INT_FALLING);
+// NVIC_EnableIRQ(EINT7_IRQn);
+}
+
+/*********************************************************************
+*
+* Public code
+*
+**********************************************************************
+*/
+#if GUI_SUPPORT_TOUCH
+extern int ts_phy2log(int *sumx, int *sumy);
+
+void GUI_TOUCH_X_ActivateX(void) {
+}
+
+void GUI_TOUCH_X_ActivateY(void) {
+}
+
+
+
+int GUI_TOUCH_X_MeasureX(void) {
+ int sumx;
+ int sumy;
+ if (Read_TouchPanel(&sumx, &sumy))
+ {
+// sysprintf("X = %d\n", sumx);
+ ts_phy2log(&sumx, &sumy);
+ return sumx;
+ }
+ return -1;
+}
+
+int GUI_TOUCH_X_MeasureY(void) {
+ int sumx;
+ int sumy;
+ if ( Read_TouchPanel(&sumx, &sumy) )
+ {
+// sysprintf("Y = %d\n", sumy);
+ ts_phy2log(&sumx, &sumy);
+ return sumy;
+ }
+ return -1;
+}
+#endif
+/*********************************************************************
+*
+* LCD_X_Config
+*
+* Purpose:
+* Called during the initialization process in order to set up the
+* display driver configuration.
+*
+*/
+void LCD_X_Config(void)
+{
+ GUI_DEVICE * pDevice;
+ CONFIG_FLEXCOLOR Config = {0};
+ GUI_PORT_API PortAPI = {0};
+ //
+ // Set display driver and color conversion
+ //
+ pDevice = GUI_DEVICE_CreateAndLink(DISPLAY_DRIVER, COLOR_CONVERSION, 0, 0);
+
+ //
+ // Display driver configuration
+ //
+ LCD_SetSizeEx (0, XSIZE_PHYS, YSIZE_PHYS);
+ LCD_SetVSizeEx(0, VXSIZE_PHYS, VYSIZE_PHYS);
+ //
+ // Orientation
+ //
+ Config.Orientation = GUI_MIRROR_X | GUI_MIRROR_Y | GUI_SWAP_XY;
+ GUIDRV_FlexColor_Config(pDevice, &Config);
+ //
+ // Set controller and operation mode
+ //
+ PortAPI.pfWrite16_A0 = LCD_WR_REG;
+ PortAPI.pfWrite16_A1 = LCD_WR_DATA;
+ PortAPI.pfWriteM16_A0 = LcdWriteDataMultiple;
+ PortAPI.pfWriteM16_A1 = LcdWriteDataMultiple;
+ PortAPI.pfRead16_A0 = LCD_RD_DATA;
+ PortAPI.pfRead16_A1 = LCD_RD_DATA;
+ PortAPI.pfReadM16_A0 = LcdReadDataMultiple;
+ PortAPI.pfReadM16_A1 = LcdReadDataMultiple;
+ GUIDRV_FlexColor_SetReadFunc66709_B16(pDevice, GUIDRV_FLEXCOLOR_READ_FUNC_III);
+ GUIDRV_FlexColor_SetFunc(pDevice, &PortAPI, GUIDRV_FLEXCOLOR_F66709, GUIDRV_FLEXCOLOR_M16C0B16);
+
+#if GUI_SUPPORT_TOUCH
+// LCD calibration
+//
+// Calibrate touch screen
+//
+ GUI_TOUCH_Calibrate(GUI_COORD_X, 0, (__DEMO_TS_WIDTH__ - 1), 0, (__DEMO_TS_WIDTH__ - 1));
+ GUI_TOUCH_Calibrate(GUI_COORD_Y, 0, (__DEMO_TS_HEIGHT__- 1), 0, (__DEMO_TS_HEIGHT__- 1));
+#endif
+}
+/*********************************************************************
+*
+* LCD_X_DisplayDriver
+*
+* Purpose:
+* This function is called by the display driver for several purposes.
+* To support the according task the routine needs to be adapted to
+* the display controller. Please note that the commands marked with
+* 'optional' are not cogently required and should only be adapted if
+* the display controller supports these features.
+*
+* Parameter:
+* LayerIndex - Index of layer to be configured
+* Cmd - Please refer to the details in the switch statement below
+* pData - Pointer to a LCD_X_DATA structure
+*/
+int LCD_X_DisplayDriver(unsigned LayerIndex, unsigned Cmd, void * pData)
+{
+ int r;
+
+ GUI_USE_PARA(LayerIndex);
+ GUI_USE_PARA(pData);
+ switch (Cmd) {
+ //
+ // Required
+ //
+ case LCD_X_INITCONTROLLER: {
+ //
+ // Called during the initialization process in order to set up the
+ // display controller and put it into operation. If the display
+ // controller is not initialized by any external routine this needs
+ // to be adapted by the customer...
+ //
+ _InitController();
+ //printf("\n************ _InitController \n\n");
+ return 0;
+ }
+ default:
+ r = -1;
+ }
+ return r;
+}
+
+/*************************** End of file ****************************/