1.概述
小华H32F448系列是基于ARM Cortex-M4 32-bit RISC CPU内核的MCU，最高工作频率可达到200MHz，内核集成了FPU和DSP，实现单精度浮点算术运算，支持所有ARM单精度数据处理指令和数据类型，支持完整的DSP指令集；在支持高算力的同时，还支持外部存储器控制EXMC，在有工控显示需要的应用领域，提供更优的解决方案。
外部存储器控制器 EXMC（External Memory Controller）是一个用来访问各种片外存储器，实现数据交换的独立模块。 EXMC 通过配置可以把内部的 AMBA 协议接口转换为各种类型的专用片外存储器通信协议接口，包括 SRAM、 PSRAM、 NOR Flash 等。
2.功能列表
EXMC 基本的功能列表如下所示：
3.原理图
4.例程功能
参考示例程序，我们在网上购买了一款4.3寸，带电容触摸的TFT显示屏，对EXMC功能进行学习，通过示例程序中的功能进行测试：LCD屏幕画出正方形，触摸正方形所在区域，平移正方形位置；LCD屏幕画出圆形和红、绿、蓝三色全屏
5.示例程序
EXMC初始化配置：
/**
* [url=home.php?mod=space&uid=159083]@brief[/url] Initializes LCD low level.
* @param None
* @retval int32_t:
* - LL_OK: Initialize successfully.
* - LL_ERR: Initialize unsuccessfully.
*/
static int32_t LCD_SMC_Init(void)
{
__IO uint32_t u32To = 0UL;
int32_t i32Ret = LL_OK;
stc_exmc_smc_init_t stcSmcInit;
stc_exmc_smc_chip_config_t stcChipConfig;
stc_exmc_smc_timing_config_t stcTimingConfig;
en_flag_status_t enChipStatus = RESET;
en_flag_status_t enTimingStatus = RESET;
LCD_Port_Init();
/* Enable SMC clock */
FCG_Fcg3PeriphClockCmd(FCG3_PERIPH_SMC, ENABLE);
/* Enable SMC. */
EXMC_SMC_Cmd(ENABLE);
EXMC_SMC_ExitLowPower();
while (EXMC_SMC_READY != EXMC_SMC_GetStatus()) {
if (u32To > SMC_MAX_TIMEOUT) {
i32Ret = LL_ERR;
break;
}
u32To++;
}
if (LL_OK == i32Ret) {
/* Configure SMC width && CS &chip & timing. */
(void)EXMC_SMC_StructInit(&stcSmcInit);
stcSmcInit.stcChipConfig.u32AddrMatch = BSP_NT35510_MATCH_ADDR;
stcSmcInit.stcChipConfig.u32AddrMask = BSP_NT35510_MASK_ADDR;
stcSmcInit.stcChipConfig.u32MemoryWidth = EXMC_SMC_MEMORY_WIDTH_16BIT;
stcSmcInit.stcChipConfig.u32BAA = EXMC_SMC_BAA_PORT_DISABLE;
stcSmcInit.stcChipConfig.u32ADV = EXMC_SMC_ADV_PORT_DISABLE;
stcSmcInit.stcChipConfig.u32BLS = EXMC_SMC_BLS_SYNC_CS;
stcSmcInit.stcChipConfig.u32ReadMode = EXMC_SMC_READ_ASYNC;
stcSmcInit.stcChipConfig.u32WriteMode = EXMC_SMC_WRITE_ASYNC;
/* EXCLK bus frequency@40MHz: 3.3V */
stcSmcInit.stcTimingConfig.u8RC = 4U;
stcSmcInit.stcTimingConfig.u8WC = 2U;
stcSmcInit.stcTimingConfig.u8CEOE = 1U;
stcSmcInit.stcTimingConfig.u8WP = 1U;
stcSmcInit.stcTimingConfig.u8TR = 1U;
(void)EXMC_SMC_Init(BSP_NT35510_CHIP, &stcSmcInit);
/* Set command: updateregs */
EXMC_SMC_SetCommand(BSP_NT35510_CHIP, EXMC_SMC_CMD_UPDATEREGS, 0UL, 0UL);
/* Check timing status */
u32To = 0UL;
while ((enChipStatus != SET) || (enTimingStatus != SET)) {
(void)EXMC_SMC_GetTimingConfig(BSP_NT35510_CHIP, &stcTimingConfig);
if (0 == memcmp(&stcTimingConfig, &stcSmcInit.stcTimingConfig, sizeof(stcTimingConfig))) {
enTimingStatus = SET;
}
(void)EXMC_SMC_GetChipConfig(BSP_NT35510_CHIP, &stcChipConfig);
if (0 == memcmp(&stcChipConfig, &stcSmcInit.stcChipConfig, sizeof(stcChipConfig))) {
enChipStatus = SET;
}
if (u32To > SMC_MAX_TIMEOUT) {
i32Ret = LL_ERR;
break;
}
u32To++;
}
}
return i32Ret;
}
基于EXMC的显示屏驱动配置和基础函数实现：
/**
* @brief LCD delay
* @param [in] u32Delay: Delay in ms
* @retval None
*/
static void LCD_Delay(uint32_t u32Delay)
{
volatile uint32_t i;
const uint32_t u32Cyc = 24000UL;
while (u32Delay-- > 0UL) {
i = u32Cyc;
while (i-- > 0UL) {
;
}
}
}
/**
* @brief Configure LCD NT35310
* @param [in] pstcLCD: LCD controller
* @retval None
*/
static void LCD_NT35310_Config(stc_lcd_controller_t *pstcLCD)
{
NT35510_WriteReg(pstcLCD, 0xED);
NT35510_WriteData(pstcLCD, 0x01);
NT35510_WriteData(pstcLCD, 0xFE);
NT35510_WriteReg(pstcLCD, 0xEE);
NT35510_WriteData(pstcLCD, 0xDE);
NT35510_WriteData(pstcLCD, 0x21);
NT35510_WriteReg(pstcLCD, 0xF1);
NT35510_WriteData(pstcLCD, 0x01);
NT35510_WriteReg(pstcLCD, 0xDF);
NT35510_WriteData(pstcLCD, 0x10);
//VCOMvoltage//
NT35510_WriteReg(pstcLCD, 0xC4);
NT35510_WriteData(pstcLCD, 0x8F);
NT35510_WriteReg(pstcLCD, 0xC6);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xE2);
NT35510_WriteData(pstcLCD, 0xE2);
NT35510_WriteData(pstcLCD, 0xE2);
NT35510_WriteReg(pstcLCD, 0xBF);
NT35510_WriteData(pstcLCD, 0xAA);
NT35510_WriteReg(pstcLCD, 0xB0);
NT35510_WriteData(pstcLCD, 0x0D);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x0D);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x11);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x19);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x21);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x2D);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x3D);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x5D);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x5D);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xB1);
NT35510_WriteData(pstcLCD, 0x80);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x8B);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x96);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xB2);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x02);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x03);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xB3);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xB4);
NT35510_WriteData(pstcLCD, 0x8B);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x96);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xA1);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xB5);
NT35510_WriteData(pstcLCD, 0x02);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x03);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x04);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xB6);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xB7);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x3F);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x5E);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x64);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x8C);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xAC);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xDC);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x70);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x90);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xEB);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xDC);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xB8);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xBA);
NT35510_WriteData(pstcLCD, 0x24);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xC1);
NT35510_WriteData(pstcLCD, 0x20);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x54);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xFF);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xC2);
NT35510_WriteData(pstcLCD, 0x0A);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x04);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xC3);
NT35510_WriteData(pstcLCD, 0x3C);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x3A);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x39);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x37);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x3C);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x36);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x32);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x2F);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x2C);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x29);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x26);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x24);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x24);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x23);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x3C);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x36);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x32);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x2F);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x2C);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x29);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x26);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x24);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x24);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x23);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xC4);
NT35510_WriteData(pstcLCD, 0x62);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x05);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x84);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xF0);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x18);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xA4);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x18);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x50);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x0C);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x17);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x95);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xF3);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xE6);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xC5);
NT35510_WriteData(pstcLCD, 0x32);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x44);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x65);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x76);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x88);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xC6);
NT35510_WriteData(pstcLCD, 0x20);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x17);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x01);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xC7);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xC8);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xC9);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xE0);
NT35510_WriteData(pstcLCD, 0x16);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x1C);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x21);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x36);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x46);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x52);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x64);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x7A);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x8B);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x99);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xA8);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xB9);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xC4);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xCA);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xD2);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xD9);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xE0);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xF3);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xE1);
NT35510_WriteData(pstcLCD, 0x16);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x1C);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x22);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x36);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x45);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x52);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x64);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x7A);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x8B);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x99);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xA8);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xB9);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xC4);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xCA);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xD2);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xD8);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xE0);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xF3);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xE2);
NT35510_WriteData(pstcLCD, 0x05);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x0B);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x1B);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x34);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x44);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x4F);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x61);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x79);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x88);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x97);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xA6);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xB7);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xC2);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xC7);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xD1);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xD6);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xDD);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xF3);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xE3);
NT35510_WriteData(pstcLCD, 0x05);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xA);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x1C);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x33);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x44);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x50);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x62);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x78);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x88);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x97);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xA6);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xB7);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xC2);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xC7);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xD1);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xD5);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xDD);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xF3);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xE4);
NT35510_WriteData(pstcLCD, 0x01);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x01);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x02);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x2A);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x3C);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x4B);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x5D);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x74);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x84);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x93);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xA2);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xB3);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xBE);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xC4);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xCD);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xD3);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xDD);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xF3);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xE5);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x02);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x29);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x3C);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x4B);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x5D);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x74);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x84);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x93);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xA2);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xB3);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xBE);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xC4);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xCD);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xD3);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xDC);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xF3);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xE6);
NT35510_WriteData(pstcLCD, 0x11);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x34);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x56);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x76);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x77);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x66);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x88);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x99);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xBB);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x99);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x66);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x55);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x55);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x45);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x43);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x44);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xE7);
NT35510_WriteData(pstcLCD, 0x32);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x55);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x76);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x66);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x67);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x67);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x87);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x99);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xBB);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x99);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x77);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x44);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x56);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x23);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x33);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x45);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xE8);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x99);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x87);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x88);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x77);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x66);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x88);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xAA);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xBB);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x99);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x66);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x55);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x55);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x44);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x44);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x55);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xE9);
NT35510_WriteData(pstcLCD, 0xAA);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0xAA);
NT35510_WriteReg(pstcLCD, 0xCF);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xF0);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x50);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xF3);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0xF9);
NT35510_WriteData(pstcLCD, 0x06);
NT35510_WriteData(pstcLCD, 0x10);
NT35510_WriteData(pstcLCD, 0x29);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0x3A);
NT35510_WriteData(pstcLCD, 0x55);
NT35510_WriteReg(pstcLCD, 0x11);
LCD_Delay(100);
NT35510_WriteReg(pstcLCD, 0x29);
NT35510_WriteReg(pstcLCD, 0x35);
NT35510_WriteData(pstcLCD, 0x00);
NT35510_WriteReg(pstcLCD, 0x51);
NT35510_WriteData(pstcLCD, 0xFF);
NT35510_WriteReg(pstcLCD, 0x53);
NT35510_WriteData(pstcLCD, 0x2C);
NT35510_WriteReg(pstcLCD, 0x55);
NT35510_WriteData(pstcLCD, 0x82);
NT35510_WriteReg(pstcLCD, 0x2c);
}
/**
* @brief Configure LCD NT35510
* @param [in] pstcLCD: LCD controller
* @retval None
*/
static void LCD_NT35510_Config(stc_lcd_controller_t *pstcLCD)
{
/* Config LCD */
NT35510_WriteRegData(pstcLCD, 0xF000U, 0x55U);
NT35510_WriteRegData(pstcLCD, 0xF001U, 0xAAU);
NT35510_WriteRegData(pstcLCD, 0xF002U, 0x52U);
NT35510_WriteRegData(pstcLCD, 0xF003U, 0x08U);
NT35510_WriteRegData(pstcLCD, 0xF004U, 0x01U);
/* AVDD Set AVDD 5.2V */
NT35510_WriteRegData(pstcLCD, 0xB000U, 0x0DU);
NT35510_WriteRegData(pstcLCD, 0xB001U, 0x0DU);
NT35510_WriteRegData(pstcLCD, 0xB002U, 0x0DU);
/* AVDD ratio */
NT35510_WriteRegData(pstcLCD, 0xB600U, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xB601U, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xB602U, 0x34U);
/* AVEE -5.2V */
NT35510_WriteRegData(pstcLCD, 0xB100U, 0x0DU);
NT35510_WriteRegData(pstcLCD, 0xB101U, 0x0DU);
NT35510_WriteRegData(pstcLCD, 0xB102U, 0x0DU);
/* AVEE ratio */
NT35510_WriteRegData(pstcLCD, 0xB700U, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xB701U, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xB702U, 0x34U);
/* VCL -2.5V */
NT35510_WriteRegData(pstcLCD, 0xB200U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xB201U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xB202U, 0x00U);
/* VCL ratio */
NT35510_WriteRegData(pstcLCD, 0xB800U, 0x24U);
NT35510_WriteRegData(pstcLCD, 0xB801U, 0x24U);
NT35510_WriteRegData(pstcLCD, 0xB802U, 0x24U);
/* VGH 15V (Free pump) */
NT35510_WriteRegData(pstcLCD, 0xBF00U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xB300U, 0x0FU);
NT35510_WriteRegData(pstcLCD, 0xB301U, 0x0FU);
NT35510_WriteRegData(pstcLCD, 0xB302U, 0x0FU);
/* VGH ratio */
NT35510_WriteRegData(pstcLCD, 0xB900U, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xB901U, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xB902U, 0x34U);
/* VGL_REG -10V */
NT35510_WriteRegData(pstcLCD, 0xB500U, 0x08U);
NT35510_WriteRegData(pstcLCD, 0xB501U, 0x08U);
NT35510_WriteRegData(pstcLCD, 0xB502U, 0x08U);
NT35510_WriteRegData(pstcLCD, 0xC200U, 0x03U);
/* VGLX ratio */
NT35510_WriteRegData(pstcLCD, 0xBA00U, 0x24U);
NT35510_WriteRegData(pstcLCD, 0xBA01U, 0x24U);
NT35510_WriteRegData(pstcLCD, 0xBA02U, 0x24U);
/* VGMP/VGSP 4.5V/0V */
NT35510_WriteRegData(pstcLCD, 0xBC00U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xBC01U, 0x78U);
NT35510_WriteRegData(pstcLCD, 0xBC02U, 0x00U);
/* VGMN/VGSN -4.5V/0V */
NT35510_WriteRegData(pstcLCD, 0xBD00U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xBD01U, 0x78U);
NT35510_WriteRegData(pstcLCD, 0xBD02U, 0x00U);
/* VCOM */
NT35510_WriteRegData(pstcLCD, 0xBE00U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xBE01U, 0x64U);
/* Gamma Setting */
NT35510_WriteRegData(pstcLCD, 0xD100U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD101U, 0x33U);
NT35510_WriteRegData(pstcLCD, 0xD102U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD103U, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xD104U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD105U, 0x3AU);
NT35510_WriteRegData(pstcLCD, 0xD106U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD107U, 0x4AU);
NT35510_WriteRegData(pstcLCD, 0xD108U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD109U, 0x5CU);
NT35510_WriteRegData(pstcLCD, 0xD10AU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD10BU, 0x81U);
NT35510_WriteRegData(pstcLCD, 0xD10CU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD10DU, 0xA6U);
NT35510_WriteRegData(pstcLCD, 0xD10EU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD10FU, 0xE5U);
NT35510_WriteRegData(pstcLCD, 0xD110U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD111U, 0x13U);
NT35510_WriteRegData(pstcLCD, 0xD112U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD113U, 0x54U);
NT35510_WriteRegData(pstcLCD, 0xD114U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD115U, 0x82U);
NT35510_WriteRegData(pstcLCD, 0xD116U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD117U, 0xCAU);
NT35510_WriteRegData(pstcLCD, 0xD118U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD119U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD11AU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD11BU, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD11CU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD11DU, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xD11EU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD11FU, 0x67U);
NT35510_WriteRegData(pstcLCD, 0xD120U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD121U, 0x84U);
NT35510_WriteRegData(pstcLCD, 0xD122U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD123U, 0xA4U);
NT35510_WriteRegData(pstcLCD, 0xD124U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD125U, 0xB7U);
NT35510_WriteRegData(pstcLCD, 0xD126U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD127U, 0xCFU);
NT35510_WriteRegData(pstcLCD, 0xD128U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD129U, 0xDEU);
NT35510_WriteRegData(pstcLCD, 0xD12AU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD12BU, 0xF2U);
NT35510_WriteRegData(pstcLCD, 0xD12CU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD12DU, 0xFEU);
NT35510_WriteRegData(pstcLCD, 0xD12EU, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD12FU, 0x10U);
NT35510_WriteRegData(pstcLCD, 0xD130U, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD131U, 0x33U);
NT35510_WriteRegData(pstcLCD, 0xD132U, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD133U, 0x6DU);
NT35510_WriteRegData(pstcLCD, 0xD200U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD201U, 0x33U);
NT35510_WriteRegData(pstcLCD, 0xD202U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD203U, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xD204U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD205U, 0x3AU);
NT35510_WriteRegData(pstcLCD, 0xD206U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD207U, 0x4AU);
NT35510_WriteRegData(pstcLCD, 0xD208U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD209U, 0x5CU);
NT35510_WriteRegData(pstcLCD, 0xD20AU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD20BU, 0x81U);
NT35510_WriteRegData(pstcLCD, 0xD20CU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD20DU, 0xA6U);
NT35510_WriteRegData(pstcLCD, 0xD20EU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD20FU, 0xE5U);
NT35510_WriteRegData(pstcLCD, 0xD210U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD211U, 0x13U);
NT35510_WriteRegData(pstcLCD, 0xD212U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD213U, 0x54U);
NT35510_WriteRegData(pstcLCD, 0xD214U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD215U, 0x82U);
NT35510_WriteRegData(pstcLCD, 0xD216U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD217U, 0xCAU);
NT35510_WriteRegData(pstcLCD, 0xD218U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD219U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD21AU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD21BU, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD21CU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD21DU, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xD21EU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD21FU, 0x67U);
NT35510_WriteRegData(pstcLCD, 0xD220U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD221U, 0x84U);
NT35510_WriteRegData(pstcLCD, 0xD222U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD223U, 0xA4U);
NT35510_WriteRegData(pstcLCD, 0xD224U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD225U, 0xB7U);
NT35510_WriteRegData(pstcLCD, 0xD226U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD227U, 0xCFU);
NT35510_WriteRegData(pstcLCD, 0xD228U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD229U, 0xDEU);
NT35510_WriteRegData(pstcLCD, 0xD22AU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD22BU, 0xF2U);
NT35510_WriteRegData(pstcLCD, 0xD22CU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD22DU, 0xFEU);
NT35510_WriteRegData(pstcLCD, 0xD22EU, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD22FU, 0x10U);
NT35510_WriteRegData(pstcLCD, 0xD230U, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD231U, 0x33U);
NT35510_WriteRegData(pstcLCD, 0xD232U, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD233U, 0x6DU);
NT35510_WriteRegData(pstcLCD, 0xD300U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD301U, 0x33U);
NT35510_WriteRegData(pstcLCD, 0xD302U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD303U, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xD304U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD305U, 0x3AU);
NT35510_WriteRegData(pstcLCD, 0xD306U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD307U, 0x4AU);
NT35510_WriteRegData(pstcLCD, 0xD308U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD309U, 0x5CU);
NT35510_WriteRegData(pstcLCD, 0xD30AU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD30BU, 0x81U);
NT35510_WriteRegData(pstcLCD, 0xD30CU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD30DU, 0xA6U);
NT35510_WriteRegData(pstcLCD, 0xD30EU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD30FU, 0xE5U);
NT35510_WriteRegData(pstcLCD, 0xD310U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD311U, 0x13U);
NT35510_WriteRegData(pstcLCD, 0xD312U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD313U, 0x54U);
NT35510_WriteRegData(pstcLCD, 0xD314U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD315U, 0x82U);
NT35510_WriteRegData(pstcLCD, 0xD316U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD317U, 0xCAU);
NT35510_WriteRegData(pstcLCD, 0xD318U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD319U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD31AU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD31BU, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD31CU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD31DU, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xD31EU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD31FU, 0x67U);
NT35510_WriteRegData(pstcLCD, 0xD320U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD321U, 0x84U);
NT35510_WriteRegData(pstcLCD, 0xD322U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD323U, 0xA4U);
NT35510_WriteRegData(pstcLCD, 0xD324U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD325U, 0xB7U);
NT35510_WriteRegData(pstcLCD, 0xD326U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD327U, 0xCFU);
NT35510_WriteRegData(pstcLCD, 0xD328U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD329U, 0xDEU);
NT35510_WriteRegData(pstcLCD, 0xD32AU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD32BU, 0xF2U);
NT35510_WriteRegData(pstcLCD, 0xD32CU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD32DU, 0xFEU);
NT35510_WriteRegData(pstcLCD, 0xD32EU, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD32FU, 0x10U);
NT35510_WriteRegData(pstcLCD, 0xD330U, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD331U, 0x33U);
NT35510_WriteRegData(pstcLCD, 0xD332U, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD333U, 0x6DU);
NT35510_WriteRegData(pstcLCD, 0xD400U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD401U, 0x33U);
NT35510_WriteRegData(pstcLCD, 0xD402U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD403U, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xD404U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD405U, 0x3AU);
NT35510_WriteRegData(pstcLCD, 0xD406U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD407U, 0x4AU);
NT35510_WriteRegData(pstcLCD, 0xD408U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD409U, 0x5CU);
NT35510_WriteRegData(pstcLCD, 0xD40AU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD40BU, 0x81U);
NT35510_WriteRegData(pstcLCD, 0xD40CU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD40DU, 0xA6U);
NT35510_WriteRegData(pstcLCD, 0xD40EU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD40FU, 0xE5U);
NT35510_WriteRegData(pstcLCD, 0xD410U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD411U, 0x13U);
NT35510_WriteRegData(pstcLCD, 0xD412U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD413U, 0x54U);
NT35510_WriteRegData(pstcLCD, 0xD414U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD415U, 0x82U);
NT35510_WriteRegData(pstcLCD, 0xD416U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD417U, 0xCAU);
NT35510_WriteRegData(pstcLCD, 0xD418U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD419U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD41AU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD41BU, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD41CU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD41DU, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xD41EU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD41FU, 0x67U);
NT35510_WriteRegData(pstcLCD, 0xD420U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD421U, 0x84U);
NT35510_WriteRegData(pstcLCD, 0xD422U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD423U, 0xA4U);
NT35510_WriteRegData(pstcLCD, 0xD424U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD425U, 0xB7U);
NT35510_WriteRegData(pstcLCD, 0xD426U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD427U, 0xCFU);
NT35510_WriteRegData(pstcLCD, 0xD428U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD429U, 0xDEU);
NT35510_WriteRegData(pstcLCD, 0xD42AU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD42BU, 0xF2U);
NT35510_WriteRegData(pstcLCD, 0xD42CU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD42DU, 0xFEU);
NT35510_WriteRegData(pstcLCD, 0xD42EU, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD42FU, 0x10U);
NT35510_WriteRegData(pstcLCD, 0xD430U, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD431U, 0x33U);
NT35510_WriteRegData(pstcLCD, 0xD432U, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD433U, 0x6DU);
NT35510_WriteRegData(pstcLCD, 0xD500U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD501U, 0x33U);
NT35510_WriteRegData(pstcLCD, 0xD502U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD503U, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xD504U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD505U, 0x3AU);
NT35510_WriteRegData(pstcLCD, 0xD506U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD507U, 0x4AU);
NT35510_WriteRegData(pstcLCD, 0xD508U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD509U, 0x5CU);
NT35510_WriteRegData(pstcLCD, 0xD50AU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD50BU, 0x81U);
NT35510_WriteRegData(pstcLCD, 0xD50CU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD50DU, 0xA6U);
NT35510_WriteRegData(pstcLCD, 0xD50EU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD50FU, 0xE5U);
NT35510_WriteRegData(pstcLCD, 0xD510U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD511U, 0x13U);
NT35510_WriteRegData(pstcLCD, 0xD512U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD513U, 0x54U);
NT35510_WriteRegData(pstcLCD, 0xD514U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD515U, 0x82U);
NT35510_WriteRegData(pstcLCD, 0xD516U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD517U, 0xCAU);
NT35510_WriteRegData(pstcLCD, 0xD518U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD519U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD51AU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD51BU, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD51CU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD51DU, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xD51EU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD51FU, 0x67U);
NT35510_WriteRegData(pstcLCD, 0xD520U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD521U, 0x84U);
NT35510_WriteRegData(pstcLCD, 0xD522U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD523U, 0xA4U);
NT35510_WriteRegData(pstcLCD, 0xD524U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD525U, 0xB7U);
NT35510_WriteRegData(pstcLCD, 0xD526U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD527U, 0xCFU);
NT35510_WriteRegData(pstcLCD, 0xD528U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD529U, 0xDEU);
NT35510_WriteRegData(pstcLCD, 0xD52AU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD52BU, 0xF2U);
NT35510_WriteRegData(pstcLCD, 0xD52CU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD52DU, 0xFEU);
NT35510_WriteRegData(pstcLCD, 0xD52EU, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD52FU, 0x10U);
NT35510_WriteRegData(pstcLCD, 0xD530U, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD531U, 0x33U);
NT35510_WriteRegData(pstcLCD, 0xD532U, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD533U, 0x6DU);
NT35510_WriteRegData(pstcLCD, 0xD600U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD601U, 0x33U);
NT35510_WriteRegData(pstcLCD, 0xD602U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD603U, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xD604U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD605U, 0x3AU);
NT35510_WriteRegData(pstcLCD, 0xD606U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD607U, 0x4AU);
NT35510_WriteRegData(pstcLCD, 0xD608U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD609U, 0x5CU);
NT35510_WriteRegData(pstcLCD, 0xD60AU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD60BU, 0x81U);
NT35510_WriteRegData(pstcLCD, 0xD60CU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD60DU, 0xA6U);
NT35510_WriteRegData(pstcLCD, 0xD60EU, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD60FU, 0xE5U);
NT35510_WriteRegData(pstcLCD, 0xD610U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD611U, 0x13U);
NT35510_WriteRegData(pstcLCD, 0xD612U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD613U, 0x54U);
NT35510_WriteRegData(pstcLCD, 0xD614U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD615U, 0x82U);
NT35510_WriteRegData(pstcLCD, 0xD616U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD617U, 0xCAU);
NT35510_WriteRegData(pstcLCD, 0xD618U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD619U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xD61AU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD61BU, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xD61CU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD61DU, 0x34U);
NT35510_WriteRegData(pstcLCD, 0xD61EU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD61FU, 0x67U);
NT35510_WriteRegData(pstcLCD, 0xD620U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD621U, 0x84U);
NT35510_WriteRegData(pstcLCD, 0xD622U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD623U, 0xA4U);
NT35510_WriteRegData(pstcLCD, 0xD624U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD625U, 0xB7U);
NT35510_WriteRegData(pstcLCD, 0xD626U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD627U, 0xCFU);
NT35510_WriteRegData(pstcLCD, 0xD628U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD629U, 0xDEU);
NT35510_WriteRegData(pstcLCD, 0xD62AU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD62BU, 0xF2U);
NT35510_WriteRegData(pstcLCD, 0xD62CU, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xD62DU, 0xFEU);
NT35510_WriteRegData(pstcLCD, 0xD62EU, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD62FU, 0x10U);
NT35510_WriteRegData(pstcLCD, 0xD630U, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD631U, 0x33U);
NT35510_WriteRegData(pstcLCD, 0xD632U, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xD633U, 0x6DU);
/* LV2 Page 0 enable */
NT35510_WriteRegData(pstcLCD, 0xF000U, 0x55U);
NT35510_WriteRegData(pstcLCD, 0xF001U, 0xAAU);
NT35510_WriteRegData(pstcLCD, 0xF002U, 0x52U);
NT35510_WriteRegData(pstcLCD, 0xF003U, 0x08U);
NT35510_WriteRegData(pstcLCD, 0xF004U, 0x00U);
/* Display control */
NT35510_WriteRegData(pstcLCD, 0xB100U, 0xCCU);
NT35510_WriteRegData(pstcLCD, 0xB101U, 0x00U);
/* Source hold time */
NT35510_WriteRegData(pstcLCD, 0xB600U, 0x05U);
/* Gate EQ control */
NT35510_WriteRegData(pstcLCD, 0xB700U, 0x70U);
NT35510_WriteRegData(pstcLCD, 0xB701U, 0x70U);
/* Source EQ control (Mode 2) */
NT35510_WriteRegData(pstcLCD, 0xB800U, 0x01U);
NT35510_WriteRegData(pstcLCD, 0xB801U, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xB802U, 0x03U);
NT35510_WriteRegData(pstcLCD, 0xB803U, 0x03U);
/* Inversion mode (2-dot) */
NT35510_WriteRegData(pstcLCD, 0xBC00U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xBC01U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0xBC02U, 0x00U);
/* Timing control 4H w/ 4-delay */
NT35510_WriteRegData(pstcLCD, 0xC900U, 0xD0U);
NT35510_WriteRegData(pstcLCD, 0xC901U, 0x02U);
NT35510_WriteRegData(pstcLCD, 0xC902U, 0x50U);
NT35510_WriteRegData(pstcLCD, 0xC903U, 0x50U);
NT35510_WriteRegData(pstcLCD, 0xC904U, 0x50U);
NT35510_WriteRegData(pstcLCD, 0x3500U, 0x00U);
NT35510_WriteRegData(pstcLCD, 0x3A00U, 0x55U); /* 16-bit/pixel */
NT35510_WriteReg(pstcLCD, 0x1100U);
LCD_Delay(120UL);
NT35510_WriteReg(pstcLCD, 0x2900U);
}
/**
* @}
*/
/**
* @defgroup NT35510_Global_Functions NT35510 Global Functions
* @{
*/
/**
* @brief Initialize LCD device.
* @param [in] pstcLCD: LCD controller
* @retval None
*/
void NT35510_Init(stc_lcd_controller_t *pstcLCD)
{
uint16_t u16ID;
if (NULL != pstcLCD) {
/* NOP */
NT35510_WriteRegData(pstcLCD, 0x0000U, 0x00U);
/* Read ID */
u16ID = NT35510_ReadID(pstcLCD);
if (0x5310U == u16ID) {
LCD_NT35310_Config(pstcLCD);
m_stcLcdDevice.u16Width = 320U;
m_stcLcdDevice.u16Height = 480U;
m_stcLcdDevice.u16WRamCmd = 0x2CU;
m_stcLcdDevice.u16SetXCmd = 0x2AU;
m_stcLcdDevice.u16SetYCmd = 0x2BU;
} else if (0x5510U == u16ID) {
LCD_NT35510_Config(pstcLCD);
m_stcLcdDevice.u16Width = 480U;
m_stcLcdDevice.u16Height = 800U;
m_stcLcdDevice.u16WRamCmd = 0x2C00U;
m_stcLcdDevice.u16SetXCmd = 0x2A00U;
m_stcLcdDevice.u16SetYCmd = 0x2B00U;
} else {
/* Unsupported LCD */
}
m_stcLcdDevice.u16ID = u16ID;
NT35510_SetDisplayDir(pstcLCD, LCD_DISPLAY_VERTICAL);
/* Set cursor */
NT35510_SetCursor(pstcLCD, 0U, 0U);
/* Prepare to write to LCD RAM */
NT35510_PrepareWriteRAM(pstcLCD);
}
}
/**
* @brief Write data on LCD data register.
* @param [in] pstcLCD: LCD controller [url=home.php?mod=space&uid=1064992]@ref[/url] stc_lcd_controller_t structure.
* @param [in] u16Data: Data to be written
* @retval None
*/
void NT35510_WriteData(stc_lcd_controller_t *pstcLCD, uint16_t u16Data)
{
if (NULL != pstcLCD) {
pstcLCD->u16RAM = u16Data;
}
}
/**
* @brief Write register on LCD register.
* @param [in] pstcLCD: LCD controller @ref stc_lcd_controller_t structure.
* @param [in] u16Reg: Address of the selected register.
* @retval None
*/
void NT35510_WriteReg(stc_lcd_controller_t *pstcLCD, uint16_t u16Reg)
{
if (NULL != pstcLCD) {
pstcLCD->u16REG = u16Reg;
}
}
/**
* @brief Read data from LCD data register.
* @param [in] pstcLCD: LCD controller @ref stc_lcd_controller_t structure.
* @retval Read data.
*/
uint16_t NT35510_ReadData(stc_lcd_controller_t *pstcLCD)
{
uint16_t u16Val = 0U;
if (NULL != pstcLCD) {
u16Val = pstcLCD->u16RAM;
}
return u16Val;
}
/**
* @brief Write to the selected LCD register.
* @param [in] pstcLCD: LCD controller @ref stc_lcd_controller_t structure.
* @param [in] u16Reg: Address of the selected register.
* @param [in] u16Data: Data to be written
* @retval None
*/
void NT35510_WriteRegData(stc_lcd_controller_t *pstcLCD, uint16_t u16Reg, uint16_t u16Data)
{
if (NULL != pstcLCD) {
/* Write 16-bit index */
pstcLCD->u16REG = u16Reg;
/* Write 16-bit Reg */
pstcLCD->u16RAM = u16Data;
}
}
/**
* @brief Read the selected LCD register.
* @param [in] pstcLCD: LCD controller @ref stc_lcd_controller_t structure.
* @param [in] u16Reg: Address of the selected register.
* @retval Register value
*/
uint16_t NT35510_ReadRegData(stc_lcd_controller_t *pstcLCD, uint16_t u16Reg)
{
uint16_t u16Val = 0U;
if (NULL != pstcLCD) {
/* Write 16-bit index*/
pstcLCD->u16REG = u16Reg;
u16Val = pstcLCD->u16RAM;
}
return u16Val;
}
/**
* @brief Read LCD ID.
* @param [in] pstcLCD: LCD controller @ref stc_lcd_controller_t structure.
* @retval LCD Register Value.
*/
uint16_t NT35510_ReadID(stc_lcd_controller_t *pstcLCD)
{
uint16_t u16ID = 0U;
if (NULL != pstcLCD) {
/* Try to read ID: 0x9341 */
NT35510_WriteReg(pstcLCD, 0xD3U);
(void)NT35510_ReadData(pstcLCD); /* dummy read */
(void)NT35510_ReadData(pstcLCD); /* read: 0x00 */
u16ID = NT35510_ReadData(pstcLCD) << 8; /* read: 0x93 */
u16ID |= NT35510_ReadData(pstcLCD); /* read: 0x41 */
if (u16ID != 0x9341U) {
/* Try to read ID: 0x8552 */
NT35510_WriteReg(pstcLCD, 0x04U);
(void)NT35510_ReadData(pstcLCD); /* dummy read */
(void)NT35510_ReadData(pstcLCD); /* read: 0x85 */
u16ID = NT35510_ReadData(pstcLCD) << 8; /* read: 0x85 */
u16ID |= NT35510_ReadData(pstcLCD); /* read: 0x41 */
if (u16ID == 0x8552U) {
u16ID = 0x7789U; /* ID convert to: 0x7789 */
} else {
/* Try to read ID: 0x5310 (NT35310) */
NT35510_WriteReg(pstcLCD, 0xD4U);
(void)NT35510_ReadData(pstcLCD); /* dummy read */
(void)NT35510_ReadData(pstcLCD); /* read: 0x01 */
u16ID = NT35510_ReadData(pstcLCD) << 8; /* read: 0x53 */
u16ID |= NT35510_ReadData(pstcLCD); /* read: 0x10 */
if (u16ID != 0x5310U) {
/* Try to read ID: 0x008000 (NT35510) */
NT35510_WriteReg(pstcLCD, 0xDA00);
(void)NT35510_ReadData(pstcLCD); /* read 0xDA00: 0x0000 */
NT35510_WriteReg(pstcLCD, 0xDB00U);
u16ID = NT35510_ReadData(pstcLCD) << 8; /* read 0xDB00: 0x0080 */
NT35510_WriteReg(pstcLCD, 0xDC00U);
u16ID |= NT35510_ReadData(pstcLCD); /* read 0xDC00: 0x0000 */
/* Read ID: ID=008000H (5510H) */
if (u16ID == 0x008000UL) {
u16ID = 0x5510U; /* ID convert to: 0x5510 */
} else {
u16ID = 0U; /* Unsupported LCD */
}
}
}
}
}
return u16ID;
}
/**
* @brief Enable the Display.
* @param [in] pstcLCD: LCD controller
* @retval None
*/
void NT35510_DisplayOn(stc_lcd_controller_t *pstcLCD)
{
if (NULL != pstcLCD) {
if (m_stcLcdDevice.u16ID == 0x5510U) {
NT35510_WriteReg(pstcLCD, 0x2900U); /* 5510 */
} else {
NT35510_WriteReg(pstcLCD, 0x29U); /* 9341/5310/1963/7789 */
}
}
}
/**
* @brief Disable the Display.
* @param [in] pstcLCD: LCD controller
* @retval None
*/
void NT35510_DisplayOff(stc_lcd_controller_t *pstcLCD)
{
if (NULL != pstcLCD) {
if (m_stcLcdDevice.u16ID == 0x5510U) {
NT35510_WriteReg(pstcLCD, 0x2800U); /* 5510 */
} else {
NT35510_WriteReg(pstcLCD, 0x28U); /* 9341/5310/1963/7789 */
}
}
}
/**
* @brief Get LCD PIXEL WIDTH.
* @param None
* @retval LCD PIXEL WIDTH.
*/
uint16_t NT35510_GetPixelWidth(void)
{
return m_stcLcdDevice.u16Width;
}
/**
* @brief Get LCD PIXEL HEIGHT.
* @param None
* @retval LCD PIXEL HEIGHT.
*/
uint16_t NT35510_GetPixelHeight(void)
{
return m_stcLcdDevice.u16Height;
}
/**
* @brief Set scan direction.
* @param [in] pstcLCD: LCD controller
* @param [in] u16Dir: Scan direction
* This parameter can be one of the following values:
* [url=home.php?mod=space&uid=1238002]@arg[/url] LCD_SCAN_DIR_L2R_U2D: From left to right && from up to down
* @arg LCD_SCAN_DIR_L2R_D2U: From left to right && from down to up
* @arg LCD_SCAN_DIR_R2L_U2D: From right to left && from up to down
* @arg LCD_SCAN_DIR_R2L_D2U: From right to left && from down to up
* @arg LCD_SCAN_DIR_U2D_L2R: From up to down && from left to right
* @arg LCD_SCAN_DIR_U2D_R2L: From up to down && from right to left
* @arg LCD_SCAN_DIR_D2U_L2R: From down to up && from left to right
* @arg LCD_SCAN_DIR_D2U_R2L: From down to up && from right to left
* @retval None
*/
void NT35510_SetScanDir(stc_lcd_controller_t *pstcLCD, uint16_t u16Dir)
{
uint16_t u16Temp;
uint16_t dirreg;
uint16_t regval = 0U;
if (NULL != pstcLCD) {
/* when display dir is VERTICAL, 1963 IC change scan-direction, other IC don't change
when display dir is HORIZONTAL, 1963 IC don't change scan-direction, other IC change */
if (((0U == m_stcLcdDevice.u16Dir) && (m_stcLcdDevice.u16ID == 0x1963U)) || \
((1U == m_stcLcdDevice.u16Dir) && (m_stcLcdDevice.u16ID != 0x1963U))) {
if (0U == u16Dir) {
u16Dir = 6U;
} else if (1U == u16Dir) {
u16Dir = 7U;
} else if (2U == u16Dir) {
u16Dir = 4U;
} else if (3UL == u16Dir) {
u16Dir = 5U;
} else if (4U == u16Dir) {
u16Dir = 1U;
} else if (5U == u16Dir) {
u16Dir = 0U;
} else if (6U == u16Dir) {
u16Dir = 3U;
} else if (7U == u16Dir) {
u16Dir = 2U;
} else {
u16Dir = 6U;
}
}
switch (u16Dir) {
case LCD_SCAN_DIR_L2R_U2D:
regval |= ((0U << 7) | (0U << 6) | (0U << 5));
break;
case LCD_SCAN_DIR_L2R_D2U:
regval |= ((1U << 7) | (0U << 6) | (0U << 5));
break;
case LCD_SCAN_DIR_R2L_U2D:
regval |= ((0U << 7) | (1U << 6) | (0U << 5));
break;
case LCD_SCAN_DIR_R2L_D2U:
regval |= ((1U << 7) | (1U << 6) | (0U << 5));
break;
case LCD_SCAN_DIR_U2D_L2R:
regval |= ((0U << 7) | (0U << 6) | (1U << 5));
break;
case LCD_SCAN_DIR_U2D_R2L:
regval |= ((0U << 7) | (1U << 6) | (1U << 5));
break;
case LCD_SCAN_DIR_D2U_L2R:
regval |= ((1U << 7) | (0U << 6) | (1U << 5));
break;
case LCD_SCAN_DIR_D2U_R2L:
regval |= ((1U << 7) | (1U << 6) | (1U << 5));
break;
default:
break;
}
if (0x5510U == m_stcLcdDevice.u16ID) {
dirreg = 0x3600U;
} else {
dirreg = 0x36U;
}
/* 0x9341 & 0x7789 set BGR bit */
if ((0x9341U == m_stcLcdDevice.u16ID) || (0x7789U == m_stcLcdDevice.u16ID)) {
regval |= 0x08U;
}
NT35510_WriteRegData(pstcLCD, dirreg, regval);
/* 1963 don't handle coordinate */
if (m_stcLcdDevice.u16ID != 0x1963U) {
if ((regval & 0x20U) > 0U) {
/* swap X,Y */
if (m_stcLcdDevice.u16Width < m_stcLcdDevice.u16Height) {
u16Temp = m_stcLcdDevice.u16Width;
m_stcLcdDevice.u16Width = m_stcLcdDevice.u16Height;
m_stcLcdDevice.u16Height = u16Temp;
}
} else {
/* swap X,Y */
if (m_stcLcdDevice.u16Width > m_stcLcdDevice.u16Height) {
u16Temp = m_stcLcdDevice.u16Width;
m_stcLcdDevice.u16Width = m_stcLcdDevice.u16Height;
m_stcLcdDevice.u16Height = u16Temp;
}
}
}
/* Set display window size */
if (0x5510U == m_stcLcdDevice.u16ID) {
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetXCmd);
NT35510_WriteData(pstcLCD, 0U);
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetXCmd + 1U);
NT35510_WriteData(pstcLCD, 0U);
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetXCmd + 2U);
NT35510_WriteData(pstcLCD, (m_stcLcdDevice.u16Width - 1U) >> 8U);
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetXCmd + 3U);
NT35510_WriteData(pstcLCD, (m_stcLcdDevice.u16Width - 1U) & 0xFFU);
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetYCmd);
NT35510_WriteData(pstcLCD, 0U);
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetYCmd + 1U);
NT35510_WriteData(pstcLCD, 0U);
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetYCmd + 2U);
NT35510_WriteData(pstcLCD, (m_stcLcdDevice.u16Height - 1U) >> 8U);
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetYCmd + 3U);
NT35510_WriteData(pstcLCD, (m_stcLcdDevice.u16Height - 1U) & 0xFFU);
} else {
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetYCmd);
NT35510_WriteData(pstcLCD, 0U);
NT35510_WriteData(pstcLCD, 0U);
NT35510_WriteData(pstcLCD, (m_stcLcdDevice.u16Width - 1U) >> 8);
NT35510_WriteData(pstcLCD, (m_stcLcdDevice.u16Width - 1U) & 0xFFU);
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetYCmd);
NT35510_WriteData(pstcLCD, 0U);
NT35510_WriteData(pstcLCD, 0U);
NT35510_WriteData(pstcLCD, (m_stcLcdDevice.u16Height - 1U) >> 8);
NT35510_WriteData(pstcLCD, (m_stcLcdDevice.u16Height - 1U) & 0xFFU);
}
}
}
/**
* @brief Set screen direction.
* @param [in] pstcLCD: LCD controller
* @param [in] u16Dir: Screen direction
* This parameter can be one of the following values:
* @arg LCD_DISPLAY_VERTICAL: LCD vertical display
* @arg LCD_DISPLAY_HORIZONTAL: LCD horizontal display
* @retval None
*/
void NT35510_SetDisplayDir(stc_lcd_controller_t *pstcLCD, uint16_t u16Dir)
{
if (NULL != pstcLCD) {
if (LCD_DISPLAY_VERTICAL == u16Dir) { /* Vertical */
if (0x1963U == m_stcLcdDevice.u16ID) {
m_stcLcdDevice.u16WRamCmd = 0x2CU;
m_stcLcdDevice.u16SetXCmd = 0x2BU;
m_stcLcdDevice.u16SetYCmd = 0x2AU;
m_stcLcdDevice.u16Width = 480U;
m_stcLcdDevice.u16Height = 800U;
} else if (0x5510U == m_stcLcdDevice.u16ID) {
/* NT35510 */
m_stcLcdDevice.u16WRamCmd = 0x2C00U;
m_stcLcdDevice.u16SetXCmd = 0x2A00U;
m_stcLcdDevice.u16SetYCmd = 0x2B00U;
m_stcLcdDevice.u16Width = 480U;
m_stcLcdDevice.u16Height = 800U;
} else {
/* NT35310 / 9341 / 5310 / 7789 etc */
m_stcLcdDevice.u16WRamCmd = 0x2CU;
m_stcLcdDevice.u16SetXCmd = 0x2AU;
m_stcLcdDevice.u16SetYCmd = 0x2BU;
if (0x5310U == m_stcLcdDevice.u16ID) {
/* NT35310 */
m_stcLcdDevice.u16Width = 320U;
m_stcLcdDevice.u16Height = 480U;
} else {
m_stcLcdDevice.u16Width = 240U;
m_stcLcdDevice.u16Height = 320U;
}
}
} else { /* Horizontal */
if (0x1963U == m_stcLcdDevice.u16ID) {
m_stcLcdDevice.u16WRamCmd = 0x2CU;
m_stcLcdDevice.u16SetXCmd = 0x2AU;
m_stcLcdDevice.u16SetYCmd = 0x2BU;
m_stcLcdDevice.u16Width = 800U;
m_stcLcdDevice.u16Height = 480U;
} else if (0x5510U == m_stcLcdDevice.u16ID) {
/* NT35510 */
m_stcLcdDevice.u16WRamCmd = 0x2C00U;
m_stcLcdDevice.u16SetXCmd = 0x2A00U;
m_stcLcdDevice.u16SetYCmd = 0x2B00U;
m_stcLcdDevice.u16Width = 800U;
m_stcLcdDevice.u16Height = 480U;
} else {
/* NT35310 / 9341 / 5310 / 7789 etc */
m_stcLcdDevice.u16WRamCmd = 0x2CU;
m_stcLcdDevice.u16SetXCmd = 0x2AU;
m_stcLcdDevice.u16SetYCmd = 0x2BU;
if (0x5310U == m_stcLcdDevice.u16ID) {
/* NT35310 */
m_stcLcdDevice.u16Width = 480U;
m_stcLcdDevice.u16Height = 320U;
} else {
m_stcLcdDevice.u16Width = 320U;
m_stcLcdDevice.u16Height = 240U;
}
}
}
m_stcLcdDevice.u16Dir = u16Dir;
NT35510_SetScanDir(pstcLCD, LCD_SCAN_DIR);
}
}
/**
* @brief Prepare to write LCD RAM.
* @param [in] pstcLCD: LCD controller
* @retval None
*/
void NT35510_PrepareWriteRAM(stc_lcd_controller_t *pstcLCD)
{
if (NULL != pstcLCD) {
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16WRamCmd);
}
}
/**
* @brief Set screen backlight.
* @param [in] pstcLCD: LCD controller
* @param [in] u8PWM: PWM level
This parameter can be a value between Min_Data = 0 and Max_Data = 100
* @retval None
*/
void NT35510_SetBackLight(stc_lcd_controller_t *pstcLCD, uint8_t u8PWM)
{
float32_t f32PWM = ((float32_t)u8PWM * 2.55F);
if (NULL != pstcLCD) {
NT35510_WriteReg(pstcLCD, 0xBEU);
NT35510_WriteData(pstcLCD, 0x05U);
NT35510_WriteData(pstcLCD, (uint16_t)f32PWM);
NT35510_WriteData(pstcLCD, 0x01U);
NT35510_WriteData(pstcLCD, 0xFFU);
NT35510_WriteData(pstcLCD, 0x00U);
NT35510_WriteData(pstcLCD, 0x00U);
}
}
/**
* @brief Set Cursor position.
* @param [in] pstcLCD: LCD controller
* @param u16Xpos: Specifies the X position.
* @param u16Ypos: Specifies the Y position.
* @retval None
*/
void NT35510_SetCursor(stc_lcd_controller_t *pstcLCD, uint16_t u16Xpos, uint16_t u16Ypos)
{
if (NULL != pstcLCD) {
if (0x1963U == m_stcLcdDevice.u16ID) {
/* Convert X coordinate */
if (m_stcLcdDevice.u16Dir == 0U) {
u16Xpos = m_stcLcdDevice.u16Width - 1U - u16Xpos;
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetXCmd);
NT35510_WriteData(pstcLCD, 0U);
NT35510_WriteData(pstcLCD, 0U);
NT35510_WriteData(pstcLCD, u16Xpos >> 8);
NT35510_WriteData(pstcLCD, u16Xpos & 0xFFU);
} else {
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetXCmd);
NT35510_WriteData(pstcLCD, u16Xpos >> 8);
NT35510_WriteData(pstcLCD, u16Xpos & 0xFFU);
NT35510_WriteData(pstcLCD, (m_stcLcdDevice.u16Width - 1U) >> 8);
NT35510_WriteData(pstcLCD, (m_stcLcdDevice.u16Width - 1U) & 0xFFU);
}
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetYCmd);
NT35510_WriteData(pstcLCD, u16Ypos >> 8);
NT35510_WriteData(pstcLCD, u16Ypos & 0xFFU);
NT35510_WriteData(pstcLCD, (m_stcLcdDevice.u16Height - 1U) >> 8);
NT35510_WriteData(pstcLCD, (m_stcLcdDevice.u16Height - 1U) & 0xFFU);
} else if (0x5510U == m_stcLcdDevice.u16ID) {
NT35510_WriteRegData(pstcLCD, m_stcLcdDevice.u16SetXCmd, (u16Xpos >> 8U));
NT35510_WriteRegData(pstcLCD, (m_stcLcdDevice.u16SetXCmd + 1U), (u16Xpos & 0xFFU));
NT35510_WriteRegData(pstcLCD, m_stcLcdDevice.u16SetYCmd, (u16Ypos >> 8U));
NT35510_WriteRegData(pstcLCD, (m_stcLcdDevice.u16SetYCmd + 1U), (u16Ypos & 0xFFU));
} else { /* NT35310 / 9341 / 5310 / 7789 etc */
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetXCmd);
NT35510_WriteData(pstcLCD, (u16Xpos >> 8));
NT35510_WriteData(pstcLCD, (u16Xpos & 0xFFU));
NT35510_WriteReg(pstcLCD, m_stcLcdDevice.u16SetYCmd);
NT35510_WriteData(pstcLCD, (u16Ypos >> 8));
NT35510_WriteData(pstcLCD, (u16Ypos & 0xFFU));
}
}
}
/**
* @brief Write pixel.
* @param [in] pstcLCD: LCD controller
* @param u16Xpos: Specifies the X position.
* @param u16Ypos: Specifies the Y position.
* @param u16RGBCode: The RGB pixel color in RGB565 format
* @retval None
*/
void NT35510_WritePixel(stc_lcd_controller_t *pstcLCD, uint16_t u16Xpos, uint16_t u16Ypos, uint16_t u16RGBCode)
{
if (NULL != pstcLCD) {
/* Set cursor */
NT35510_SetCursor(pstcLCD, u16Xpos, u16Ypos);
/* Prepare to write to LCD RAM */
NT35510_PrepareWriteRAM(pstcLCD);
NT35510_WriteData(pstcLCD, u16RGBCode);
}
}
/**
* @brief Draw line.
* @param [in] pstcLCD: LCD controller
* @param u16X1: Specifies the X position 1.
* @param u16X2: Specifies the X position 2.
* @param u16Y1: Specifies the Y position 1.
* @param u16Y2: Specifies the Y position 2.
* @param u16RGBCode: The RGB pixel color in RGB565 format
* @retval None
*/
void NT35510_DrawLine(stc_lcd_controller_t *pstcLCD, uint16_t u16X1, uint16_t u16Y1,
uint16_t u16X2, uint16_t u16Y2, uint16_t u16RGBCode)
{
int16_t t;
int16_t xerr = 0;
int16_t yerr = 0;
int16_t delta_x;
int16_t delta_y;
int16_t distance;
int16_t incx;
int16_t incy;
int16_t Row;
int16_t Col;
if (NULL != pstcLCD) {
Row = (int16_t)u16X1;
Col = (int16_t)u16Y1;
delta_x = ((int16_t)u16X2 - (int16_t)u16X1); /* calc delta X, Y*/
delta_y = ((int16_t)u16Y2 - (int16_t)u16Y1);
if (delta_x > 0) {
incx = 1; /* forward u8Direction */
} else if (delta_x == 0) {
incx = 0; /* vertical line */
} else {
incx = -1; /* reverse direction */
delta_x = -delta_x;
}
if (delta_y > 0) {
incy = 1; /* downward direction */
} else if (delta_y == 0) {
incy = 0; /* horizontal line */
} else {
incy = -1; /* upward direction */
delta_y = -delta_y;
}
if (delta_x > delta_y) {
distance = delta_x; /* set axis */
} else {
distance = delta_y;
}
for (t = 0; t <= (distance + 1); t++) {
NT35510_WritePixel(pstcLCD, (uint16_t)Row, (uint16_t)Col, u16RGBCode); /* draw pixel */
xerr += delta_x ;
yerr += delta_y ;
if (xerr > distance) {
xerr -= distance;
Row += incx;
}
if (yerr > distance) {
yerr -= distance;
Col += incy;
}
}
}
}
/**
* @brief Draw a circle.
* @param [in] pstcLCD: LCD controller
* @param [in] u16Xpos: X position
* @param [in] u16Ypos: Y position
* @param [in] u16Radius: Circle radius
* @param u16RGBCode: The RGB pixel color in RGB565 format
* @retval None
*/
void NT35510_DrawCircle(stc_lcd_controller_t *pstcLCD, uint16_t u16Xpos, uint16_t u16Ypos,
uint16_t u16Radius, uint16_t u16RGBCode)
{
int32_t decision; /* Decision Variable */
uint32_t current_x; /* Current X Value */
uint32_t current_y; /* Current Y Value */
if (NULL != pstcLCD) {
decision = 3 - ((int32_t)u16Radius * 2);
current_x = 0U;
current_y = u16Radius;
while (current_x <= current_y) {
NT35510_WritePixel(pstcLCD, (u16Xpos + (uint16_t)current_x), (u16Ypos - (uint16_t)current_y), u16RGBCode);
NT35510_WritePixel(pstcLCD, (u16Xpos + (uint16_t)current_y), (u16Ypos - (uint16_t)current_x), u16RGBCode);
NT35510_WritePixel(pstcLCD, (u16Xpos + (uint16_t)current_y), (u16Ypos + (uint16_t)current_x), u16RGBCode);
NT35510_WritePixel(pstcLCD, (u16Xpos + (uint16_t)current_x), (u16Ypos + (uint16_t)current_y), u16RGBCode);
NT35510_WritePixel(pstcLCD, (u16Xpos - (uint16_t)current_x), (u16Ypos + (uint16_t)current_y), u16RGBCode);
NT35510_WritePixel(pstcLCD, (u16Xpos - (uint16_t)current_y), (u16Ypos + (uint16_t)current_x), u16RGBCode);
NT35510_WritePixel(pstcLCD, (u16Xpos - (uint16_t)current_x), (u16Ypos - (uint16_t)current_y), u16RGBCode);
NT35510_WritePixel(pstcLCD, (u16Xpos - (uint16_t)current_y), (u16Ypos - (uint16_t)current_x), u16RGBCode);
current_x++;
/* Bresenham algorithm */
if (decision < 0) {
decision += ((4 * (int32_t)current_x) + 6);
} else {
decision += (10 + (4 * ((int32_t)current_x - (int32_t)current_y)));
current_y--;
}
}
}
}
/**
* @brief Fill a triangle (between 3 points).
* @param [in] pstcLCD: LCD controller
* @param [in] u16X1: Point 1 X position
* @param [in] u16Y1: Point 1 Y position
* @param [in] u16X2: Point 2 X position
* @param [in] u16Y2: Point 2 Y position
* @param [in] u16X3: Point 3 X position
* @param [in] u16Y3: Point 3 Y position
* @param u16RGBCode: The RGB pixel color in RGB565 format
* @retval None
*/
void NT35510_FillTriangle(stc_lcd_controller_t *pstcLCD, uint16_t u16X1, uint16_t u16Y1,
uint16_t u16X2, uint16_t u16Y2, uint16_t u16X3, uint16_t u16Y3, uint16_t u16RGBCode)
{
uint16_t deltax;
uint16_t deltay;
int16_t xoff;
int16_t yoff;
int16_t xinc1;
int16_t xinc2;
int16_t yinc1;
int16_t yinc2;
uint16_t den;
uint16_t num;
uint16_t numadd;
uint16_t numpixels;
uint16_t curpixel;
if (NULL != pstcLCD) {
xoff = (int16_t)u16X1; /* Start x off at the first pixel */
yoff = (int16_t)u16Y1; /* Start y off at the first pixel */
/* The difference between the x's */
if (u16X2 > u16X1) {
deltax = (u16X2 - u16X1);
} else {
deltax = (u16X1 - u16X2);
}
/* The difference between the y's */
if (u16Y2 > u16Y1) {
deltay = (u16Y2 - u16Y1);
} else {
deltay = (u16Y1 - u16Y2);
}
if (u16X2 >= u16X1) {
/* The x-values are increasing */
xinc1 = 1;
xinc2 = 1;
} else {
/* The x-values are decreasing */
xinc1 = -1;
xinc2 = -1;
}
if (u16Y2 >= u16Y1) {
/* The y-values are increasing */
yinc1 = 1;
yinc2 = 1;
} else {
/* The y-values are decreasing */
yinc1 = -1;
yinc2 = -1;
}
/* There is at least one x-value for every y-value */
if (deltax >= deltay) {
xinc1 = 0; /* Don't change the x when numerator >= denominator */
yinc2 = 0; /* Don't change the y for every iteration */
den = deltax;
num = (deltax / 2U);
numadd = deltay;
numpixels = deltax; /* There are more x-values than y-values */
} else {
/* There is at least one y-value for every x-value */
xinc2 = 0; /* Don't change the x for every iteration */
yinc1 = 0; /* Don't change the y when numerator >= denominator */
den = deltay;
num = (deltay / 2U);
numadd = deltax;
numpixels = deltay; /* There are more y-values than x-values */
}
for (curpixel = 0U; curpixel <= numpixels; curpixel++) {
NT35510_DrawLine(pstcLCD, (uint16_t)xoff, (uint16_t)yoff, u16X3, u16Y3, u16RGBCode);
num += numadd; /* Increase the numerator by the top of the fraction */
/* Check if numerator >= denominator */
if (num >= den) {
num -= den; /* Calculate the new numerator value */
xoff += xinc1; /* Change the x as appropriate */
yoff += yinc1; /* Change the y as appropriate */
}
xoff += xinc2; /* Change the x as appropriate */
yoff += yinc2; /* Change the y as appropriate */
}
}
}
/**
* @brief Draw rectangle.
* @param [in] pstcLCD: LCD controller
* @param [in] u16X1: Point 1 X position
* @param [in] u16Y1: Point 1 Y position
* @param [in] u16X2: Point 2 X position
* @param [in] u16Y2: Point 2 Y position
* @param u16RGBCode: The RGB pixel color in RGB565 format
* @retval None
*/
void NT35510_DrawRectangle(stc_lcd_controller_t *pstcLCD, uint16_t u16X1, uint16_t u16Y1,
uint16_t u16X2, uint16_t u16Y2, uint16_t u16RGBCode)
{
if (NULL != pstcLCD) {
NT35510_DrawLine(pstcLCD, u16X1, u16Y1, u16X2, u16Y1, u16RGBCode);
NT35510_DrawLine(pstcLCD, u16X1, u16Y1, u16X1, u16Y2, u16RGBCode);
NT35510_DrawLine(pstcLCD, u16X1, u16Y2, u16X2, u16Y2, u16RGBCode);
NT35510_DrawLine(pstcLCD, u16X2, u16Y1, u16X2, u16Y2, u16RGBCode);
}
}
/**
* @brief Clear screen.
* @param [in] pstcLCD: LCD controller
* @param u16RGBCode: The RGB pixel color in RGB565 format
* @retval None
*/
void NT35510_Clear(stc_lcd_controller_t *pstcLCD, uint16_t u16RGBCode)
{
uint32_t i;
uint32_t u32TotalPoint;
if (NULL != pstcLCD) {
/* Set cursor */
NT35510_SetCursor(pstcLCD, 0U, 0U);
/* Prepare to write to LCD RAM */
NT35510_PrepareWriteRAM(pstcLCD);
u32TotalPoint = (uint32_t)m_stcLcdDevice.u16Width * (uint32_t)m_stcLcdDevice.u16Height;
for (i = 0UL; i < u32TotalPoint; i++) {
NT35510_WriteData(pstcLCD, u16RGBCode);
}
}
}
基于硬件I2C的触摸驱动实现：
/**
* @brief Read register on touch pad register.
* @param [in] pstcGt9xxLL Pointer to a @ref stc_gt9xx_ll_t structure
* @param [in] u16Reg Register to be read
* @param [out] pu8RegValue The buffer for reading
* @param [in] u32Len The buffer size for bytes
* @retval None
*/
void GT9XX_REG_Read(const stc_gt9xx_ll_t *pstcGt9xxLL, uint16_t u16Reg, uint8_t *pu8RegValue, uint32_t u32Len)
{
uint8_t au8RegAddr[2];
if ((NULL != pstcGt9xxLL) && (NULL != pstcGt9xxLL->Read) && (NULL != pu8RegValue)) {
au8RegAddr[0] = (uint8_t)((u16Reg & 0xFF00U) >> 8);
au8RegAddr[1] = (uint8_t)(u16Reg & 0x00FFU);
(void)pstcGt9xxLL->Read(au8RegAddr, ARRAY_SZ(au8RegAddr), pu8RegValue, u32Len);
}
}
/**
* @brief Write register on touch pad register.
* @param [in] pstcGt9xxLL Pointer to a @ref stc_gt9xx_ll_t structure
* @param [in] u16Reg Register to be write
* @param [in] pu8RegValue The buffer for writing
* @param [in] u32Len The buffer size for bytes
* @retval None
*/
void GT9XX_REG_Write(const stc_gt9xx_ll_t *pstcGt9xxLL, uint16_t u16Reg, const uint8_t *pu8RegValue, uint32_t u32Len)
{
uint8_t au8RegAddr[2];
if ((NULL != pstcGt9xxLL) && (NULL != pstcGt9xxLL->Write) && (NULL != pu8RegValue)) {
au8RegAddr[0] = (uint8_t)((u16Reg & 0xFF00U) >> 8);
au8RegAddr[1] = (uint8_t)(u16Reg & 0x00FFU);
(void)pstcGt9xxLL->Write(au8RegAddr, ARRAY_SZ(au8RegAddr), pu8RegValue, u32Len);
}
}
/**
* @brief Reset GT9XX.
* @param [in] pstcGt9xxLL Pointer to a @ref stc_gt9xx_ll_t structure.
* @retval None
*/
void GT9XX_SoftReset(const stc_gt9xx_ll_t *pstcGt9xxLL)
{
uint8_t u8RegValue = 0x02U;
GT9XX_REG_Write(pstcGt9xxLL, GT9XX_COMMAND, &u8RegValue, 1UL);
}
/**
* @brief Read GT9XX touch status.
* @param [in] pstcGt9xxLL Pointer to a @ref stc_gt9xx_ll_t structure.
* @retval Touch status
*/
uint8_t GT9XX_ReadTouchStatus(const stc_gt9xx_ll_t *pstcGt9xxLL)
{
uint8_t u8Status = 0U;
GT9XX_REG_Read(pstcGt9xxLL, GT9XX_TOUCH_STATUS, &u8Status, 1UL);
return u8Status;
}
/**
* @brief Read GT9XX ID.
* @param [in] pstcGt9xxLL Pointer to a @ref stc_gt9xx_ll_t structure.
* @param [out] pu8IDValue The buffer for reading ID
* @param [in] u32Len The buffer size for bytes
* @retval None
*/
void GT9XX_ReadProductID(const stc_gt9xx_ll_t *pstcGt9xxLL, uint8_t *pu8IDValue, uint32_t u32Len)
{
GT9XX_REG_Read(pstcGt9xxLL, GT9XX_PRODUCT_ID, pu8IDValue, u32Len);
}
/**
* @brief Read GT9XX point.
* @param [in] pstcGt9xxLL Pointer to a @ref stc_gt9xx_ll_t structure.
* @param [in] u16Point Touch pad point
* @param [out] pu16X Point x coordinate
* @param [out] pu16Y Point y coordinate
* @retval None
*/
void GT9XX_GetXY(const stc_gt9xx_ll_t *pstcGt9xxLL, uint16_t u16Point, uint16_t *pu16X, uint16_t *pu16Y)
{
uint8_t au8Tmp[4];
if ((pu16X != NULL) && (pu16Y != NULL)) {
GT9XX_REG_Read(pstcGt9xxLL, u16Point, au8Tmp, 4UL);
(*pu16X) = (uint16_t)au8Tmp[0] | ((uint16_t)au8Tmp[1] << 8);
(*pu16Y) = (uint16_t)au8Tmp[2] | ((uint16_t)au8Tmp[3] << 8);
}
}
主程序：
/**
* @brief BSP clock initialize.
* SET board system clock to PLLH@160MHz
* Flash: 3 wait
* SRAM_H: 0 wait
* SRAM_B: 1 wait
* PCLK0: 160MHz
* PCLK1: 80MHz
* PCLK2: 40MHz
* PCLK3: 40MHz
* PCLK4: 80MHz
* EXCLK: 40MHz
* HCLK: 160MHz
* @param None
* @retval None
*/
void BSP_CLK_Init(void)
{
stc_clock_xtal_init_t stcXtalInit;
stc_clock_pll_init_t stcPLLHInit;
/* PCLK0, HCLK Max 200MHz */
/* PCLK1, PCLK4 Max 100MHz */
/* PCLK2, EXCLK Max 60MHz */
/* PCLK3 Max 50MHz */
CLK_SetClockDiv(CLK_BUS_CLK_ALL,
(CLK_PCLK0_DIV1 | CLK_PCLK1_DIV2 | CLK_PCLK2_DIV4 |
CLK_PCLK3_DIV4 | CLK_PCLK4_DIV2 | CLK_EXCLK_DIV4 |
CLK_HCLK_DIV1));
GPIO_AnalogCmd(BSP_XTAL_PORT, BSP_XTAL_IN_PIN | BSP_XTAL_OUT_PIN, ENABLE);
(void)CLK_XtalStructInit(&stcXtalInit);
/* Config Xtal and enable Xtal */
stcXtalInit.u8Mode = CLK_XTAL_MD_OSC;
stcXtalInit.u8Drv = CLK_XTAL_DRV_ULOW;
stcXtalInit.u8State = CLK_XTAL_ON;
stcXtalInit.u8StableTime = CLK_XTAL_STB_2MS;
(void)CLK_XtalInit(&stcXtalInit);
(void)CLK_PLLStructInit(&stcPLLHInit);
/* VCO = (8/1)*800 = 640MHz*/
stcPLLHInit.u8PLLState = CLK_PLL_ON;
stcPLLHInit.PLLCFGR = 0UL;
stcPLLHInit.PLLCFGR_f.PLLM = 1UL - 1UL;
stcPLLHInit.PLLCFGR_f.PLLN = 80UL - 1UL;
stcPLLHInit.PLLCFGR_f.PLLP = 4UL - 1UL;
stcPLLHInit.PLLCFGR_f.PLLQ = 4UL - 1UL;
stcPLLHInit.PLLCFGR_f.PLLR = 4UL - 1UL;
stcPLLHInit.PLLCFGR_f.PLLSRC = CLK_PLL_SRC_XTAL;
(void)CLK_PLLInit(&stcPLLHInit);
/* 3 cycles for 150 ~ 200MHz */
(void)EFM_SetWaitCycle(EFM_WAIT_CYCLE3);
/* 3 cycles for 150 ~ 200MHz */
GPIO_SetReadWaitCycle(GPIO_RD_WAIT3);
CLK_SetSysClockSrc(CLK_SYSCLK_SRC_PLL);
}
/**
* @brief Return true is the touchpad is pressed
* @param None
* @retval Press state
*/
static bool TOUCHPAD_IsPressed(void)
{
uint8_t u8Tmp;
uint8_t u8Status;
bool bPressed = false;
BSP_GT9XX_REG_Read(GT9XX_TOUCH_STATUS, &u8Status, 1UL);
if ((u8Status & 0x80U) != 0U) {
u8Tmp = 0U;
BSP_GT9XX_REG_Write(GT9XX_TOUCH_STATUS, &u8Tmp, 1U);
if ((0U < (u8Status & 0x0FU)) && ((u8Status & 0x0FU) < 6U)) {
bPressed = true;
}
}
return bPressed;
}
/**
* @brief Get touch data.
* @param [out] pstcData Pointer to a @ref stc_touchpad_data_t structure.
* @retval None
*/
static void TOUCHPAD_Read(stc_touchpad_data_t *pstcData)
{
static uint16_t u16LastX = 0U;
static uint16_t u16LastY = 0U;
/*Save the pressed coordinates and the state*/
if (TOUCHPAD_IsPressed()) {
BSP_GT9XX_GetXY(GT9XX_POINT1, &u16LastX, &u16LastY);
pstcData->enPointPress = SET;
} else {
pstcData->enPointPress = RESET;
}
/*Set the last pressed coordinates*/
pstcData->stcPoint.u16X = u16LastX;
pstcData->stcPoint.u16Y = u16LastY;
}
/**
* @brief Check if a point is on an window
* @param [in] pstcWin Pointer to a @ref stc_touchpad_window_t structure.
* @param [in] pstcPoint Pointer to a @ref stc_touchpad_point_t structure.
* @retval bool:
* - true: The point is in the area.
* - false: The point is out the area.
*/
bool TOUCHPAD_IsPointOn(const stc_touchpad_window_t *pstcWin, const stc_touchpad_point_t *pstcPoint)
{
bool bIsPointOnWin = false;
if ((pstcPoint->u16X >= pstcWin->u16X1 && pstcPoint->u16X <= pstcWin->u16X2) && \
(pstcPoint->u16Y >= pstcWin->u16Y1 && pstcPoint->u16Y <= pstcWin->u16Y2)) {
bIsPointOnWin = true;
}
return bIsPointOnWin;
}
/**
* @brief Main function of LCD project
* @param None
* @retval int32_t return value, if needed
*/
int32_t main(void)
{
uint8_t i;
uint16_t u16Width;
uint16_t u16Height;
bool bIsPointOnWin;
const uint8_t u8RectangleCount = 3U;
uint16_t u16WinSize;
stc_touchpad_window_t stcWin;
/* MCU Peripheral registers write unprotected */
LL_PERIPH_WE(LL_PERIPH_GPIO | LL_PERIPH_FCG | LL_PERIPH_PWC_CLK_RMU | LL_PERIPH_EFM);
/* Initialize system clock: */
BSP_CLK_Init();
BSP_IO_Init();
BSP_LCD_IO_Init();
/* Initialize LCD touch pad */
BSP_GT9XX_Init();
/* HW Reset LCD */
BSP_LCD_RSTCmd(EIO_PIN_RESET); /* RST# to low */
DDL_DelayMS(50UL);
BSP_LCD_RSTCmd(EIO_PIN_SET); /* RST# to high */
DDL_DelayMS(50UL);
/* Initialize NT35510 LCD */
BSP_NT35510_Init();
/* Clear LCD screen */
BSP_NT35510_Clear(LCD_COLOR_BLACK);
/* Turn on LCD backlight */
BSP_LCD_BKLCmd(EIO_PIN_SET);
/* Set LCD cursor */
BSP_NT35510_SetCursor(0U, 0U);
/* MCU Peripheral registers write protected */
LL_PERIPH_WP(LL_PERIPH_GPIO | LL_PERIPH_FCG | LL_PERIPH_PWC_CLK_RMU | LL_PERIPH_EFM);
u16Width = BSP_NT35510_GetPixelWidth();
u16Height = BSP_NT35510_GetPixelHeight();
for (;;) {
for (i = 0U; i < u8RectangleCount; i++) {
bIsPointOnWin = false;
u16WinSize = u16Width / u8RectangleCount;
stcWin.u16X1 = (i * u16WinSize);
stcWin.u16Y1 = (u16Height / 2U) - (u16WinSize / 2U);
stcWin.u16X2 = stcWin.u16X1 + u16WinSize - 1U;
stcWin.u16Y2 = (u16Height / 2U) + (u16WinSize / 2U) - 1U;
BSP_NT35510_DrawRectangle(stcWin.u16X1, stcWin.u16Y1, stcWin.u16X2, stcWin.u16Y2, LCD_COLOR_GREEN);
do {
(void)memset(&m_stcTouchData, 0, sizeof(m_stcTouchData));
TOUCHPAD_Read(&m_stcTouchData);
if (m_stcTouchData.enPointPress == SET) {
bIsPointOnWin = TOUCHPAD_IsPointOn(&stcWin, &m_stcTouchData.stcPoint);
}
} while (false == bIsPointOnWin);
BSP_NT35510_Clear(LCD_COLOR_BLACK);
}
BSP_NT35510_DrawCircle(u16Width / 2U, u16Height / 2U, u16Width / 4U, LCD_COLOR_RED);
DDL_DelayMS(1000UL);
BSP_NT35510_Clear(LCD_COLOR_RED);
DDL_DelayMS(1000UL);
BSP_NT35510_Clear(LCD_COLOR_GREEN);
DDL_DelayMS(1000UL);
BSP_NT35510_Clear(LCD_COLOR_BLUE);
DDL_DelayMS(1000UL);
/* Clear LCD screen */
BSP_NT35510_Clear(LCD_COLOR_BLACK);
}
}
6.运行效果
注意事项：拨码开关SW2选择EXMC功能 & 码开关SW4选择LCD功！
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提升卡
变色卡
千斤顶
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