249 lines
6.4 KiB
C
249 lines
6.4 KiB
C
#include "include.h"
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#include "app_variable.h"
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#define TRACE_EN 0
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#if TRACE_EN
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#define TRACE(...) printf(__VA_ARGS__)
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#else
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#define TRACE(...)
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#endif
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AT(.com_text.tft_spi)
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static void tft_te_refresh(void)
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{
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TICK0CNT = 0;
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compo_cb.rtc_cnt = RTCCNT;
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compo_cb.rtc_cnt2 = RTCCON2;
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compo_cb.rtc_update = true;
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os_gui_draw();
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}
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AT(.com_text.tft_spi)
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void tft_bglight_en(void)
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{
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LCD_BL_EN(); //LCD BL(开背光)
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}
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AT(.com_text.tft_spi)
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void tft_te_isr(void)
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{
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// printf("tft_te_isr\n");
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if (WKUPEDG & BIT(16+PORT_TFT_INT_VECTOR)) {
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WKUPCPND = BIT(16+PORT_TFT_INT_VECTOR);
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sys_cb.tft_idle_count = 5;
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if (sys_cb.flag_pwroff) {
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return;
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}
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bool flag_mode_nochange = true;
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if (sys_cb.te_mode != sys_cb.te_mode_next) {
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sys_cb.te_mode = sys_cb.te_mode_next;
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sys_cb.despi_baud = sys_cb.te_mode ? sys_cb.despi_baud1 : sys_cb.despi_baud2;
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DESPIBAUD = sys_cb.despi_baud;
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flag_mode_nochange = false;
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}
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if (sys_cb.te_mode) {
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//1TE MODE
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TICK1CNT = 0;
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TICK1CON |= BIT(0); //TICK EN
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} else {
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//>1TE MODE, 如果Mode change停一个TE
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if (flag_mode_nochange) {
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tft_te_refresh();
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}
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}
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//延时打开背光
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if (sys_cb.te_bglight_cnt > 0) {
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sys_cb.te_bglight_cnt--;
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if (sys_cb.te_bglight_cnt == 0) {
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sys_cb.tft_bglight_frist_set = true;
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}
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}
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}
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}
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AT(.com_text.tft_spi)
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void tick_te_isr(void)
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{
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if (TICK1CON & BIT(9)) {
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TICK1CON &= ~BIT(0);
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TICK1CPND = BIT(9);
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tft_te_refresh();
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}
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}
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//将TE量化到0~100, 由于TE中断不及时，可能偶尔会超过100
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AT(.com_text.tft_spi)
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int tft_te_getnorm(void)
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{
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return TICK0CNT * 100 * 64 / (int)((XOSC_CLK_HZ / 1000) * TFT_TE_CYCLE);
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}
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AT(.com_text.tft_spi)
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void tft_frame_start(void)
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{
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// tft_write_cmd12(0x2C); //TFT_RAMWR
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sys_cb.flush_is_activ = true;
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tft_write_data_start();
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#if (GUI_SELECT | DISPLAY_TFT)
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TFT_SPI_DATA_EN();
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#endif
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}
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AT(.com_text.tft_spi)
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void tft_frame_end(void)
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{
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tft_write_end();
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sys_cb.flush_is_activ = false;
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if (sys_cb.tft_bglight_kick)
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{
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sys_cb.tft_bglight_kick = false;
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sys_cb.te_bglight_cnt = 8; //3TE后打开背光
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}
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}
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//OLED设置背光
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void oled_brightness_set_level(uint8_t level, bool stepless_en)
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{
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if (!stepless_en) {
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level = level * 50;
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} else {
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uint16_t level_tmp = 0xff * level / PWM_DUTY_CYCLE_MAX;
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level = (uint8_t)level_tmp;
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}
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oled_set_brightness(level);
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}
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//设置背光亮度
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void tft_bglight_set_level(uint8_t level, bool stepless_en)
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{
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int8_t base_duty = 0; //根据限流电阻调整占空比增益
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int8_t duty = 0;
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if(!stepless_en)
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{
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level = level * (PWM_DUTY_CYCLE_MAX / MAX_BRIGHTNESS_LEVEL);
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}
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if(PWM_DUTY_CYCLE_MAX < level)
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{
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level = PWM_DUTY_CYCLE_MAX;
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#if defined(TJD_CHARGE_BRIGHTNESS_NO_CHANGE)
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#else
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if(func_cb.sta == FUNC_CHARGE)
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level = 5;
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#endif
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}
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duty = base_duty + level;
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SysVariable.tft_bglight_duty = duty;
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if (sys_cb.tft_bglight_last_duty != SysVariable.tft_bglight_duty)
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{
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bsp_pwm_duty_set(PORT_TFT_BL, SysVariable.tft_bglight_duty, false);
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sys_cb.tft_bglight_last_duty = SysVariable.tft_bglight_duty;
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}
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}
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//背光亮度初始设置检测
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void tft_bglight_frist_set_check(void)
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{
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// printf("tft_bglight_frist_set_check ,sys_cb.tft_bglight_frist_set=%d,sys_cb.te_bglight_cnt=%d \n",sys_cb.tft_bglight_frist_set,sys_cb.te_bglight_cnt);
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if(!sys_cb.tft_bglight_frist_set) {
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return ;
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}
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if (sys_cb.gui_sleep_sta)
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{
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return ;
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}
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sys_cb.tft_bglight_frist_set = false;
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sys_cb.tft_bglight_last_duty = 0;
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//todo:后续根据客户定制调整
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if(0 == SysVariable.tft_bglight_duty)
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{
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SysVariable.tft_bglight_duty = PWM_DUTY_CYCLE_MAX;
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SysVariable.light_level = MAX_BRIGHTNESS_LEVEL;
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// printf("tft_bglight_frist_set_check \n");
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}
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tft_bglight_set_level(SysVariable.tft_bglight_duty,true);
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}
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//设置TE MODE
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void tft_set_temode(bool mode)
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{
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sys_cb.te_mode_next = mode;
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}
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void tft_init(void)
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{
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//clk init
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CLKDIVCON2 = (CLKDIVCON2 & ~(BIT(4) * 0xF)) | BIT(4) * 2; // TFTDE div
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CLKGAT2 |= BIT(4);
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RSTCON0 |= BIT(8);
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port_tft_init();
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//TE port interrupt
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port_irq_register(PORT_TFT_INT_VECTOR, tft_te_isr);
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port_wakeup_init(PORT_TFT_INT, 1, 1); //开内部上拉, 下降沿唤醒
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//TICK Timer init
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CLKGAT0 |= BIT(27);
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TICK0CON = BIT(6) | BIT(5) | BIT(2); //div64[6:4], xosc26m[3:1]
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TICK0PR = 0xFFFF;
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TICK0CNT = 0;
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TICK0CON |= BIT(0); //TICK EN
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TICK1CON = BIT(7) | BIT(6) | BIT(5) | BIT(2); //TIE, div64[6:4], xosc26m[3:1]
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TICK1PR = (int)((XOSC_CLK_HZ / 1000) * TFT_TE_CYCLE_DELAY) / 64;
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TICK1CNT = 0;
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sys_irq_init(IRQ_TE_TICK_VECTOR, 0, tick_te_isr);
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sys_cb.te_mode = false; //初始化
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sys_cb.te_mode_next = false;
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tft_set_temode(DEFAULT_TE_MODE);
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port_tft_reset();
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//DE
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#if (GUI_SELECT | DISPLAY_TFT)
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DESPICON = BIT(27) | BIT(2) | BIT(7) | BIT(0); //[28:27]IN RGB565, [9]MultiBit, [7]IE, [3:2]1BIT, [0]EN
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#elif (GUI_SELECT == GUI_TFT_JD9853)
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DESPICON = BIT(27) | BIT(26) | BIT(18) | BIT(9) | BIT(7) | BIT(0); //[28:27]IN RGB565, [9]MultiBit, [7]IE, [3:2], [0]EN
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#else
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DESPICON = BIT(27) | BIT(9) | BIT(7) | BIT(3) | BIT(2) | BIT(0); //[28:27]IN RGB565, [9]MultiBit, [7]IE, [3:2]4BIT, [0]EN
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#endif
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sys_irq_init(IRQ_DESPI_VECTOR, 0, tft_spi_isr);
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tft_driver_init();
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tft_set_window(0, 0, GUI_SCREEN_WIDTH - 1, GUI_SCREEN_HEIGHT - 1);
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sys_cb.tft_bglight_kick = true; //延时打开背光
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}
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void tft_exit(void)
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{
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bsp_pwm_disable(PORT_TFT_BL); //关背光
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port_tft_exit();
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port_irq_free(PORT_TFT_INT_VECTOR);
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port_wakeup_exit(PORT_TFT_INT);
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DESPICON = 0;
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TICK0CON = 0;
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TICK1CON = 0;
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RSTCON0 &= ~BIT(8);
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CLKGAT2 &= ~BIT(4);
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}
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