Other important changes

src/W800 SDK v1.00.08/Makefile

@@ -32,6 +32,7 @@ endif
 COMPONENTS_$(TARGET) =	\
     $(TOP_DIR)/app/libuser$(LIB_EXT) \
 	$(TOP_DIR)/app/app_drivers/libappdrivers$(LIB_EXT) \
+	$(TOP_DIR)/app/persistency/libpersistency$(LIB_EXT) \
 	$(TOP_DIR)/lvgl/liblvgl$(LIB_EXT) 
 
 ifeq ($(USE_LIB), 0)

src/W800 SDK v1.00.08/app/app_config.h

@@ -32,7 +32,7 @@
  * 
  */
 #define I2C_SCL WM_IO_PA_01
-#define I2C_SDA WM_IO_PA_04
+#define I2C_SDA WM_IO_PB_19
 
 /**
  * @brief lcd display
@@ -57,6 +57,6 @@
  * @brief debug uart
  * 
  */
-#define DEBUG_UART_TX   WM_IO_PB_02
+// DEBUG_UART_TX   WM_IO_PB_02
 
 #endif //APPCONFIG_H

src/W800 SDK v1.00.08/app/app_drivers/lcd/lcd.c

@@ -325,7 +325,6 @@ void lcd_init(LCDConfig_t * const LCDConfig)
     // Init MMC SDIO peripheral
     mmc_sdio_driver_periph_init(LCDConfig->drawFinishedCb, LCDConfig->cbArg);
     
-#if 1
 #if DISPLAY_CONTROLLER == 0
     const u8 *cmd = ili9341_init_seq;
 #elif DISPLAY_CONTROLLER == 1
@@ -342,61 +341,6 @@ void lcd_init(LCDConfig_t * const LCDConfig)
         tls_os_time_delay(*(cmd + 1));
         cmd += *cmd + 2;
     }
-#else
-lcd_set_data_command(LCDConfig, LCD_COMMAND);
-lcd_set_cs(LCDConfig, LCD_SELECTED);
-
-mmc_sdio_driver_write_one(0x00);
-mmc_sdio_driver_write_one(0x80);
-
-lcd_set_cs(LCDConfig, LCD_RELEASED);
-tls_os_time_delay(4);
-lcd_set_cs(LCDConfig, LCD_SELECTED);
-
-mmc_sdio_driver_write_one(0x08);
-mmc_sdio_driver_write_one(0x80);
-
-lcd_set_cs(LCDConfig, LCD_RELEASED);
-tls_os_time_delay(4);
-lcd_set_cs(LCDConfig, LCD_SELECTED);
-
-mmc_sdio_driver_write_one(0x09);
-mmc_sdio_driver_write_one(0x80);
-
-lcd_set_cs(LCDConfig, LCD_RELEASED);
-tls_os_time_delay(4);
-lcd_set_cs(LCDConfig, LCD_SELECTED);
-
-mmc_sdio_driver_write_one(0x14);
-mmc_sdio_driver_write_one(0x80);
-tls_os_time_delay(4);
-
-lcd_set_cs(LCDConfig, LCD_RELEASED);
-
-/*
-spi_write_9_bit(LCDConfig, false, 0x01);
-tls_os_time_delay(2);
-spi_write_9_bit(LCDConfig, false, 0x11);
-tls_os_time_delay(2);
-spi_write_9_bit(LCDConfig, false, 0x3A);spi_write_9_bit(LCDConfig, true, 0x05);
-tls_os_time_delay(2);
-spi_write_9_bit(LCDConfig, false, 0x36);spi_write_9_bit(LCDConfig, true, 0x00);
-tls_os_time_delay(2);
-
-
-spi_write_9_bit(LCDConfig, false, 0x2A);spi_write_9_bit(LCDConfig, true, 0x00);spi_write_9_bit(LCDConfig, true, 0x00);spi_write_9_bit(LCDConfig, true, 0x00);spi_write_9_bit(LCDConfig, true, 0xF0);
-tls_os_time_delay(2);
-spi_write_9_bit(LCDConfig, false, 0x2B);spi_write_9_bit(LCDConfig, true, 0x00);spi_write_9_bit(LCDConfig, true, 0x00);spi_write_9_bit(LCDConfig, true, 0x01);spi_write_9_bit(LCDConfig, true, 0x40);
-tls_os_time_delay(2);
-
-spi_write_9_bit(LCDConfig, false, 0x21);tls_os_time_delay(2);
-spi_write_9_bit(LCDConfig, false, 0x13);tls_os_time_delay(2);
-spi_write_9_bit(LCDConfig, false, 0x29);
-*/
-
-#endif
-
-    lcd_set_backlight(LCDConfig, 255);
 }
 
 void lcd_draw_rect_frame(LCDConfig_t * const LCDConfig, uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint8_t *data)
@@ -422,14 +366,14 @@ void lcd_set_backlight(LCDConfig_t * const LCDConfig, uint8_t brightness)
         // Backlight is controlled using PWM
         wm_pwm4_config(LCDConfig->LCDPWMBacklightPin);
         // Set pwm to 10kHz
-        tls_pwm_init(4, 10000, 0, 0);
+        tls_pwm_init(LCD_PWM_CHANNEL, 10000, 0, 0);
         // Set brightness
-        tls_pwm_duty_set(4, brightness);
+        tls_pwm_duty_set(LCD_PWM_CHANNEL, brightness);
     }
     else
     {
         // We stop the pwm
-        tls_pwm_stop(4);
+        tls_pwm_stop(LCD_PWM_CHANNEL);
         tls_gpio_cfg(LCDConfig->LCDPWMBacklightPin, WM_GPIO_DIR_OUTPUT, WM_GPIO_ATTR_FLOATING);
         tls_gpio_write(LCDConfig->LCDPWMBacklightPin, 0);
     }

src/W800 SDK v1.00.08/app/gfx/gfx_task.c

@@ -1,5 +1,7 @@
 #include "app_common.h"
 #include "lvgl.h"
+#include "lv_port_disp.h"
+#include "lv_port_indev.h"
 #include "FreeRTOS.h"
 #include "wm_include.h"
 #include "lcd.h"
@@ -11,27 +13,7 @@
 #include "QMC5883L.h"
 #include "BMP280.h"
 #include "bma456w.h"
-
-#include "lv_port_indev.h"
-
-#define LVGL_GFX_BUFFER_SIZE (LCD_PIXEL_WIDTH * LCD_PIXEL_HEIGHT / 2)
-
-static lv_color_t lvgl_draw_buffer[LVGL_GFX_BUFFER_SIZE];
-static lv_disp_draw_buf_t lvgl_draw_buffer_dsc;
-
-static lv_disp_drv_t display_driver;
-static LCDConfig_t LCDConfig;
-
-static void lvgl_display_flush_cb(lv_disp_drv_t *disp_drv, const lv_area_t *area, lv_color_t *color_p)
-{
-    lcd_draw_rect_frame(&LCDConfig, area->x1, area->y1, area->x2 - area->x1 + 1, area->y2 - area->y1 + 1, (uint8_t *)color_p);
-    /* lv_disp_flush_ready is called in the LCD driver registered callback */
-}
-
-static void lcd_draw_finished_cb(void *arg)
-{
-    lv_disp_flush_ready((lv_disp_drv_t *)arg);
-}
+#include "watch_settings.h"
 
 static void date_time_cb(struct tm * const dateTime)
 {
@@ -51,9 +33,17 @@ struct bma456w_wrist_wear_wakeup_params setting;
 struct bma4_int_pin_config pin_config;
 uint16_t int_status;
 
+static void setBrightness(uint8_t brightness)
+{
+    extern LCDConfig_t LCDConfig;
+    lcd_set_backlight(&LCDConfig, brightness);
+}
+
 static void setBrightnessCb(uint8_t brightness)
 {
-    lcd_set_backlight(&LCDConfig, brightness);
+    
+    persistency_get_settings()->display.brightness = brightness;
+    setBrightness(brightness);
 }
 
 static void setTimeCb(uint8_t hour, uint8_t minute, uint8_t second, uint8_t day, uint8_t month, uint8_t year)
@@ -119,19 +109,6 @@ static void delay_us(uint32_t period, void *intf_ptr)
         tls_os_time_delay(pdMS_TO_TICKS(period / 1000));
 }
 
-
-/*uint16_t x = 0, y = 0, action = 0;
-
-static void touch_screen_isr(void *arg)
-{
-    tls_clr_gpio_irq_status(WM_IO_PB_00);
-    uint8_t tc_data[9];
-    i2c_read(0x15, 0x00, tc_data, sizeof tc_data);
-    x =  ((tc_data[3] & 0x0f) << 8) | tc_data[4];
-    y = ((tc_data[5] & 0x0f) << 8) | tc_data[6];
-    action = tc_data[3] >> 6;
-}*/
-
 void gfx_task(void *param)
 {
     APP_LOG_TRACE("starting");
@@ -139,45 +116,7 @@ void gfx_task(void *param)
     /* Initialize the lvgl library*/
     lv_init();
     
-    /* Create, initialize and register the display driver*/
-    lv_disp_drv_init(&display_driver);
-    
-    display_driver.hor_res = LCD_PIXEL_WIDTH;
-    display_driver.ver_res = LCD_PIXEL_HEIGHT;
-
-    display_driver.rotated = LV_DISP_ROT_NONE;
-
-    lv_disp_draw_buf_init(&lvgl_draw_buffer_dsc, lvgl_draw_buffer, NULL, LVGL_GFX_BUFFER_SIZE);
-
-    display_driver.draw_buf = &lvgl_draw_buffer_dsc;
-    display_driver.flush_cb = &(lvgl_display_flush_cb);
-
-    /* Initialize the LCD display */
-    lcd_config_init(&LCDConfig);
-    lcd_register_draw_finished_cb(&LCDConfig, &(lcd_draw_finished_cb), &display_driver);
-
-#if defined(W800)
-    LCDConfig.LCDPWMBacklightPin = WM_IO_PA_07;
-    LCDConfig.LCDClockPin = WM_IO_PB_06;
-    LCDConfig.LCDDataPin = WM_IO_PB_07;
-    LCDConfig.LCDChipSelectPin = WM_IO_PB_10;
-    LCDConfig.LCDDataCommandPin = WM_IO_PB_08;
-    LCDConfig.LCDResetPin = WM_IO_PB_09;
-#elif defined(W801)
-    LCDConfig.LCDPWMBacklightPin = WM_IO_PA_08;
-    LCDConfig.LCDClockPin = WM_IO_PA_09;
-    LCDConfig.LCDDataPin = WM_IO_PA_10;
-    LCDConfig.LCDChipSelectPin = WM_IO_PA_13;
-    LCDConfig.LCDDataCommandPin = WM_IO_PA_11;
-    LCDConfig.LCDResetPin = WM_IO_PA_12;
-#endif
-    lcd_init(&LCDConfig);
-
-    if(!lv_disp_drv_register(&display_driver))
-    {
-        APP_LOG_ERROR("Failed to register display driver");
-    }
-
+    lv_port_disp_init();
     lv_port_indev_init();
 
     watch_face_init(&watchFace);
@@ -192,7 +131,7 @@ void gfx_task(void *param)
     lv_scr_load(watchFace.display);
 
     /* Let's init the I2C interface */
-    i2c_init(WM_IO_PA_04, WM_IO_PA_01, 100000);
+    i2c_init(I2C_SDA, I2C_SCL, 100000);
 
     uint8_t aliveCounter = 0;
 
@@ -294,9 +233,9 @@ void gfx_task(void *param)
     else
         APP_LOG_INFO("BMA456 set pin conf failed");
 
-    /*tls_gpio_cfg(WM_IO_PB_00, WM_GPIO_DIR_INPUT, WM_GPIO_ATTR_PULLHIGH);
-    tls_gpio_isr_register(WM_IO_PB_00, &(touch_screen_isr), NULL);
-    tls_gpio_irq_enable(WM_IO_PB_00, WM_GPIO_IRQ_TRIG_FALLING_EDGE);*/
+    /* Once we are done with the initializing steps we 
+    don't forget to turn the backlight on ! */
+    setBrightness(persistency_get_settings()->display.brightness);
 
     for(;;)
     {
@@ -305,46 +244,44 @@ void gfx_task(void *param)
         
         if(compass_screen_is_in_use(&compassScreen) && QMC5883L_is_data_available())
         {
-            /*__disable_irq();
+            /*
             QMC5883L_MData_t MDataRaw = QMC5883L_get_MFields_raw();
             APP_LOG_TRACE("X %d Y %d Z %d", MDataRaw.MFieldX, MDataRaw.MFieldY, MDataRaw.MFieldZ);
-            __enable_irq();*/
+            */
 
             QMC5883L_MData_calibrated_t MData = QMC5883L_get_MFields_calibrated();
             compass_screen_set_azimuth(&compassScreen, angle_with_offset(QMC5883L_get_azimuth(MData), 180));
         }
 
-        /*uint8_t rslt = bma456w_read_int_status(&int_status, &bma);
+        uint8_t rslt = bma456w_read_int_status(&int_status, &bma);
         if(rslt != BMA4_OK)
              APP_LOG_DEBUG("Failed to read int status");
 
         if((BMA4_OK == rslt) && (int_status & BMA456W_WRIST_WEAR_WAKEUP_INT))
         {
             APP_LOG_DEBUG("Wrist tilt");
-        }*/
+        }
 
         if(++aliveCounter % 200 == 0)
         {
             float temp = BMP280_get_temperature();
             BMP280_trigger_measurement();
             APP_LOG_DEBUG("GFX thread, temp : %0.2f", temp);
-            //APP_LOG_DEBUG("------------ x %d y %d, action : %d", x, y, action);
-            
             aliveCounter = 0;
         }
 
         /* Handle inactivity periods : */
-        /*if(lv_disp_get_inactive_time(NULL) > 10000)
+        if(lv_disp_get_inactive_time(NULL) > 10000)
         {
             // First, we disable the display backlight and we set all the peripherals in their low power mode
-            lcd_set_backlight(&LCDConfig, 0);
+            setBrightness(0);
             // Let's sleep
             tls_pmu_sleep_start();
             // On wake up, we force the watch face to sync up with the rtc /!\ RTC update delay WTF ?
             tls_os_time_delay(1);
             watch_face_force_sync(&watchFace);
             lv_disp_trig_activity(NULL);
-            lcd_set_backlight(&LCDConfig, 255);
-        }*/
+            setBrightness(persistency_get_settings()->display.brightness);
+        }
     }
 }

src/W800 SDK v1.00.08/app/gfx/settings_screen.c

@@ -90,7 +90,7 @@ static void brightness_slider_cb(lv_event_t * e)
     lv_obj_t * slider = lv_event_get_target(e);
     uint8_t brightness = (float)lv_slider_get_value(slider) * 2.55;
     
-    if(brightness > 5)
+    if(brightness > 0)
         settingsScreen->settingsScreenAPIInterface.setBrightnessSettingsCb(brightness);
 }
 

src/W800 SDK v1.00.08/app/main.c

@@ -17,10 +17,10 @@
 #include "app_common.h"
 #include "lvgl.h"
 #include "gfx_task.h"
+#include "wm_gpio_afsel.h"
 
 void user_task_main(void *param)
 {
-
 	/* Creating the gfx task */
 	if(tls_os_task_create(&gfx_task_handle, "gfx_task", &(gfx_task), NULL, gfx_task_stack, GFX_STACK_SIZE_IN_BYTES, GFX_STACK_PRIORITY, 0 /*not used anyway*/) != TLS_OS_SUCCESS)
 	{

src/W800 SDK v1.00.08/app/persistency/watch_settings.c

@@ -0,0 +1,13 @@
+#include "watch_settings.h"
+
+/* WatchSetting object with default values */
+static WatchSettings_t watchSettings = 
+{
+    .timeAndDate = {.config = 0},
+    .display = {.brightness = 255, .sleep_timeout = 10,},
+};
+
+WatchSettings_t *persistency_get_settings(void)
+{
+    return &watchSettings;
+}

src/W800 SDK v1.00.08/app/persistency/watch_settings.h

@@ -41,4 +41,10 @@ typedef struct WatchSettings
     LanguageAndUI_t languageAndUI;
 } WatchSettings_t;
 
+WatchSettings_t *persistency_get_settings(void);
+
+bool persistency_save_settings(void);
+
+bool persistency_load_settings(void);
+
 #endif //WATCH_SETTINGS_H

src/W800 SDK v1.00.08/include/wm_config.h

@@ -16,8 +16,8 @@
 
 #define WM_CONFIG_DEBUG_UART1							CFG_OFF/*PRINTF PORT USE UART1*/
 /**Driver Support**/
-#define TLS_CONFIG_HS_SPI          						CFG_ON /*High Speed SPI*/
-#define TLS_CONFIG_LS_SPI          						CFG_ON /*Low Speed SPI*/
+#define TLS_CONFIG_HS_SPI          						CFG_OFF /*High Speed SPI*/
+#define TLS_CONFIG_LS_SPI          						CFG_OFF /*Low Speed SPI*/
 #define TLS_CONFIG_UART									CFG_ON  /*UART*/
 
 /**Only Factory Test At Command**/

src/W800 SDK v1.00.08/include/wm_type_def.h

@@ -90,6 +90,11 @@ typedef int int32;
 #endif
 typedef unsigned int uint32;
 
+#ifdef uint32_t
+#undef uint32_t
+#endif
+typedef unsigned int uint32_t;
+
 #ifdef int16
 #undef int16
 #endif
@@ -130,7 +135,6 @@ typedef unsigned short uint16_t;
 #endif
 typedef unsigned int u32_t;
 
-
 #ifdef s8_t
 #undef s8_t
 #endif

src/W800 SDK v1.00.08/lvgl/lvgl_port/lv_port_disp.c

@@ -63,12 +63,12 @@ void lv_port_disp_init(void)
     lcd_register_draw_finished_cb(&LCDConfig, &(lcd_draw_finished_cb), &display_driver);
 
 #if defined(W800)
-    LCDConfig.LCDPWMBacklightPin = WM_IO_PA_07;
-    LCDConfig.LCDClockPin = WM_IO_PB_06;
-    LCDConfig.LCDDataPin = WM_IO_PB_07;
-    LCDConfig.LCDChipSelectPin = WM_IO_PB_10;
-    LCDConfig.LCDDataCommandPin = WM_IO_PB_08;
-    LCDConfig.LCDResetPin = WM_IO_PB_09;
+    LCDConfig.LCDPWMBacklightPin = LCD_PWM_BACKLIGHT;
+    LCDConfig.LCDClockPin = LCD_CLOCK_CLOCK;
+    LCDConfig.LCDDataPin = LCD_DATA_LINE;
+    LCDConfig.LCDChipSelectPin = LCD_CHIP_SELECT;
+    LCDConfig.LCDDataCommandPin = LCD_DATA_COMMAND;
+    LCDConfig.LCDResetPin = LCD_RESET;
 #elif defined(W801)
     LCDConfig.LCDPWMBacklightPin = WM_IO_PA_08;
     LCDConfig.LCDClockPin = WM_IO_PA_09;

src/W800 SDK v1.00.08/lvgl/lvgl_port/lv_port_indev.c

@@ -1,5 +1,5 @@
 /**
- * @file lv_port_indev_templ.c
+ * @file lv_port_indev.c
  *
  */
 

src/W800 SDK v1.00.08/lvgl/lvgl_port/lv_port_indev.c.bck

@@ -11,7 +11,6 @@
  *********************/
 #include "lv_port_indev.h"
 #include "touchpad.h"
-#include "i2c.h"
 
 /*********************
  *      DEFINES
@@ -68,18 +67,6 @@ lv_indev_t * indev_touchpad;
  *   GLOBAL FUNCTIONS
  **********************/
 
-uint16_t x = 0, y = 0, action = 0;
-
-static void touch_screen_isr(void *arg)
-{
-    tls_clr_gpio_irq_status(WM_IO_PB_00);
-    uint8_t tc_data[9];
-    i2c_read(0x15, 0x00, tc_data, sizeof tc_data);
-    x = ((tc_data[3] & 0x0f) << 8) | tc_data[4];
-    y = ((tc_data[5] & 0x0f) << 8) | tc_data[6];
-    action = tc_data[3] >> 6;
-}
-
 void lv_port_indev_init(void)
 {
     /**
@@ -101,10 +88,7 @@ void lv_port_indev_init(void)
      * -----------------*/
 
     /*Initialize your touchpad if you have*/
-    //touchpad_init();
-    tls_gpio_cfg(WM_IO_PB_00, WM_GPIO_DIR_INPUT, WM_GPIO_ATTR_PULLHIGH);
-    tls_gpio_isr_register(WM_IO_PB_00, &(touch_screen_isr), NULL);
-    tls_gpio_irq_enable(WM_IO_PB_00, WM_GPIO_IRQ_TRIG_FALLING_EDGE);
+    touchpad_init();
 
     /*Register a touchpad input device*/
     lv_indev_drv_init(&indev_drv);
@@ -203,7 +187,7 @@ static void touchpad_init(void)
 }
 
 /*Will be called by the library to read the touchpad*/
-/*static void touchpad_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data)
+static void touchpad_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data)
 {
     static lv_coord_t last_x = 0;
     static lv_coord_t last_y = 0;
@@ -220,40 +204,15 @@ static void touchpad_init(void)
     // Set the last pressed coordinates
     data->point.x = 240-last_y;
     data->point.y = last_x;
-}*/
-
-static void touchpad_read(lv_indev_drv_t * indev_drv, lv_indev_data_t * data)
-{
-    static lv_coord_t last_x = 0;
-    static lv_coord_t last_y = 0;
-
-    // Save the pressed coordinates and the state
-    if(touchpad_is_pressed()) {
-        last_x = x;
-        last_y = y;
-        data->state = LV_INDEV_STATE_PR;
-    }
-    else {
-        data->state = LV_INDEV_STATE_REL;
-    }
-
-    // Set the last pressed coordinates
-    data->point.x = 239-last_x;
-    data->point.y = 239-last_y;
 }
 
 /*Return true is the touchpad is pressed*/
-/*static bool touchpad_is_pressed(void)
+static bool touchpad_is_pressed(void)
 {
     // Your code comes here
     bool val = bsp_touchpad_is_pressed();
     // printf("---> %d\n",val);
     return val;
-}*/
-
-static bool touchpad_is_pressed(void)
-{
-    return action == 2;
 }
 
 /*Get the x and y coordinates if the touchpad is pressed*/
@@ -266,11 +225,6 @@ static void touchpad_get_xy(lv_coord_t * x, lv_coord_t * y)
     // printf("---> x:%d y:%d\n", (*x), (*y));
 }
 
-/*static void touchpad_get_xy(lv_coord_t * x, lv_coord_t * y)
-{
-    
-}*/
-
 // /*------------------
 //  * Mouse
 //  * -----------------*/

src/W800 SDK v1.00.08/lvgl/lvgl_port/lv_port_indev.h

@@ -1,6 +1,6 @@
 
 /**
- * @file lv_port_indev_templ.h
+ * @file lv_port_indev.h
  *
  */
 

src/W800 SDK v1.00.08/platform/arch/xt804/bsp/board_init.c

@@ -48,8 +48,25 @@ static void uart0Init (int bandrate)
 	tls_reg_write32(HR_UART0_DMA_CTRL, 0x00);             		/* Disable DMA */
 	tls_reg_write32(HR_UART0_FIFO_CTRL, 0x00);             		/* one byte TX/RX */
 //	tls_reg_write32(HR_UART0_INT_MASK, 0x00);             		/* Disable INT */
-
 }
+
+static void uart2Init(int bandrate)
+{
+	unsigned int bd;
+
+	NVIC_DisableIRQ(UART24_IRQn);
+	NVIC_ClearPendingIRQ(UART24_IRQn);
+
+	bd = (APB_CLK/(16*bandrate) - 1)|(((APB_CLK%(bandrate*16))*16/(bandrate*16))<<16);
+	tls_reg_write32(HR_UART2_BAUD_RATE_CTRL, bd);
+
+	tls_reg_write32(HR_UART2_LINE_CTRL, UART_BITSTOP_VAL | UART_TXEN_BIT | UART_RXEN_BIT);
+	tls_reg_write32(HR_UART2_FLOW_CTRL, 0x00);   			/* Disable afc */
+	tls_reg_write32(HR_UART2_DMA_CTRL, 0x00);             		/* Disable DMA */
+	tls_reg_write32(HR_UART2_FIFO_CTRL, 0x00);             		/* one byte TX/RX */
+//	tls_reg_write32(HR_UART2_INT_MASK, 0x00);             		/* Disable INT */
+}
+
 #if 0
 static void uart1_io_init(void)
 {
@@ -97,7 +114,8 @@ void board_init(void)
 
 #if USE_UART0_PRINT
     /* use uart0 as log output io */
-    uart0Init(115200);
+    //uart0Init(115200);
+	uart2Init(115200);
 	set_printf_port(0);
 #else
     uart1_io_init();

src/W800 SDK v1.00.08/platform/arch/xt804/libc/libc_port.c

@@ -82,10 +82,23 @@ int sendchar(int ch)
     return ch;
 }
 
+int sendchar_debug_uart(int ch)
+{
+    if (ch == '\n')
+    {
+        while (tls_reg_read32(HR_UART2_FIFO_STATUS) & 0x3F);
+        tls_reg_write32(HR_UART2_TX_WIN, '\r');
+    }
+    while (tls_reg_read32(HR_UART2_FIFO_STATUS) & 0x3F);
+    tls_reg_write32(HR_UART2_TX_WIN, (char)ch);
+    return ch;
+}
+
 int fputc(int ch, FILE *stream)
 {
     (void)stream;
-    sendchar(ch);
+    //sendchar(ch);
+    sendchar_debug_uart(ch);
     return 0;
 }
 

src/W800 SDK v1.00.08/platform/inc/utils.h

@@ -35,5 +35,6 @@ char * strdup(const char *s);
 char * strndup(const char *s, size_t len);
 
 int sendchar(int ch);
+int sendchar_debug_uart(int ch);
 
 #endif /* UTILS_H */

src/W800 SDK v1.00.08/platform/sys/wm_main.c

@@ -151,8 +151,11 @@ void wm_gpio_config()
     /* must call first */
     wm_gpio_af_disable();
 
-    wm_uart0_tx_config(WM_IO_PB_19);
-    wm_uart0_rx_config(WM_IO_PB_20);
+    /*wm_uart0_tx_config(WM_IO_PB_19);
+    wm_uart0_rx_config(WM_IO_PB_20);*/
+
+    /* used for the debug uart */
+    wm_uart2_tx_scio_config(WM_IO_PB_02);
 
 	/*Please Attention, only one IO's multiplex can be used at one times' configuration. */
 
@@ -233,6 +236,7 @@ int main(void)
     tls_reg_write32(HR_PMU_BK_REG, value);
     value = tls_reg_read32(HR_PMU_PS_CR);
     value &= ~(BIT(5));
+    value &= ~(BIT(6)); //Set wakeup pin to trigger immediatly by clearing pin 6, needed for the touch panel fast interrupt
     tls_reg_write32(HR_PMU_PS_CR, value);
 	
     /*Close those not initialized clk except touchsensor/trng, uart0,sdadc,gpio,rfcfg*/

src/W800 SDK v1.00.08/tools/w800/inc.mk

@@ -47,6 +47,7 @@ INCLUDES += -I $(TOP_DIR)/app/app_include
 INCLUDES += -I $(TOP_DIR)/app/app_drivers/lcd
 INCLUDES += -I $(TOP_DIR)/app/app_drivers/mmc_sdio
 INCLUDES += -I $(TOP_DIR)/app/app_drivers/i2c
+INCLUDES += -I $(TOP_DIR)/app/persistency
 INCLUDES += -I $(TOP_DIR)/app/gfx
 INCLUDES += -I $(TOP_DIR)/app