Update CST9217 jumpCheck method

lewisxhe · Aug 10, 2024 · ed08766 · ed08766
1 parent f273b3b
commit ed08766
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Showing 4 changed files with 64 additions and 24 deletions.
diff --git a/examples/TouchDrv_CST9217_GetPoint/TouchDrv_CST9217_GetPoint.ino b/examples/TouchDrv_CST9217_GetPoint/TouchDrv_CST9217_GetPoint.ino
@@ -84,10 +84,16 @@ void setup()
     SensorWireHelper::dumpDevices(Wire);
 
 
+    // uint8_t touchAddress = 0x1A;        // Other device addresses are determined by the touch firmware and are generally 0X5A by default.
+    uint8_t touchAddress = 0x5A;     // The device address is determined according to the actual situation. Not all device addresses are 0X5A. There can also be other customized device addresses.
+
+
+    // Set to skip register check, used when the touch device address conflicts with other I2C device addresses [0x5A]
+    touch.jumpCheck();
+
+
     touch.setPins(SENSOR_RST, SENSOR_IRQ);
-    // The device address is determined according to the actual situation. Not all device addresses are 0X5A. There can also be other customized device addresses.
-    // CST92XX_SLAVE_ADDRESS = 0x5A
-    bool result = touch.begin(Wire, CST92XX_SLAVE_ADDRESS, SENSOR_SDA, SENSOR_SCL);
+    bool result = touch.begin(Wire, touchAddress, SENSOR_SDA, SENSOR_SCL);
     if (result == false) {
         Serial.println("touch is not online..."); while (1)delay(1000);
     }
@@ -98,6 +104,8 @@ void setup()
         Serial.println(" : The screen is covered");
     }, NULL);
 
+
+    Serial.println("Enter touch sleep mode.");
     // Unable to obtain coordinates after turning on sleep
     // CST9217 Work current ~= 1.3mA
     // CST9217 sleep current = 3.4 uA

diff --git a/platformio.ini b/platformio.ini
@@ -51,7 +51,6 @@
 ; src_dir = examples/BHI260AP_aux_BMM150_BME280
 ; src_dir = examples/BMM150_GetDataExample
 
-src_dir = examples/BHI260AP_aux_BMM150_BME280
 
 ; Touch devices support list
 ; src_dir = examples/TouchDrv_FT3267_LilyGo_T_RGB
@@ -61,13 +60,13 @@ src_dir = examples/BHI260AP_aux_BMM150_BME280
 ; src_dir = examples/TouchDrv_GT911_GetPoint
 ; src_dir = examples/TouchDrv_CHSC5816_GetPoint
 ; src_dir = examples/TouchDrv_CSTxxx_GetPoint
-; src_dir = examples/TouchDrv_CST9217_GetPoint
+src_dir = examples/TouchDrv_CST9217_GetPoint
 
 ; default_envs = esp32dev
-; default_envs = esp32s3
+default_envs = esp32s3
 ; default_envs = esp32c3
 ; default_envs = rp2040
-default_envs = nrf52840
+; default_envs = nrf52840
 
 ; Custom board variant
 boards_dir = ./board
@@ -131,10 +130,16 @@ build_flags =
     ; -DSENSOR_IRQ=15
     ; -DSENSOR_RST=41
 
-    -DSENSOR_SDA=33
-    -DSENSOR_SCL=35
-    -DSENSOR_IRQ=34
-    -DSENSOR_RST=-1
+    ; -DSENSOR_SDA=33
+    ; -DSENSOR_SCL=35
+    ; -DSENSOR_IRQ=34
+    ; -DSENSOR_RST=-1
+
+    ; T-Watch-S3-U
+    -DSENSOR_SDA=2
+    -DSENSOR_SCL=3
+    -DSENSOR_IRQ=12
+    -DSENSOR_RST=46
 
     -DCORE_DEBUG_LEVEL=0
     -Wnarrowing

diff --git a/src/TouchDrvCST92xx.cpp b/src/TouchDrvCST92xx.cpp
@@ -31,7 +31,8 @@
 #if defined(ARDUINO)
 TouchDrvCST92xx::TouchDrvCST92xx():
     __center_btn_x(0),
-    __center_btn_y(0)
+    __center_btn_y(0),
+    __jump_check(false)
 {
 }
 
@@ -1105,6 +1106,10 @@ int16_t TouchDrvCST92xx::updateFirmware(void)
 
 #endif /*DISABLE UPDATE FIRMWARE*/
 
+void TouchDrvCST92xx::jumpCheck()
+{
+    __jump_check = true;
+}
 
 void TouchDrvCST92xx::setGpioCallback(gpio_mode_fptr_t mode_cb,
                                       gpio_write_fptr_t write_cb,
@@ -1119,24 +1124,42 @@ bool TouchDrvCST92xx::initImpl()
 {
     int retry = 5;
 
-    while (retry > 0) {
-        if (enterBootloader()) {
-            break;
+    if (!__jump_check) {
+        while (retry > 0) {
+            if (enterBootloader()) {
+                break;
+            }
+            retry--;
+            delay(1000);
+        }
+        if (0 == retry) {
+            log_e("Enter boot loader mode failed!");
+            return false;
         }
-        retry--;
-        delay(1000);
-    }
-    if (0 == retry) {
-        log_e("Enter boot loader mode failed!");
-        return false;
-    }
 
-    chipType = getChipType();
+        chipType = getChipType();
 
-    log_d("Chip ID:0x%x", chipType);
+        log_d("Chip ID:0x%x", chipType);
+
+    } else {
+
+        log_d("Jump check setting default IC type : CST9217");
+        // Jump check setting default IC type
+        chipType = CST9217_CHIP_ID;
+
+    }
 
     reset();
 
+    if(__jump_check && __addr != CST92XX_BOOT_ADDRESS){
+        delay(55);
+    }
+
+    if (!this->probe()) {
+        log_e("device is not online");
+        return false;
+    }
+
     if (chipType != CST9220_CHIP_ID && chipType != CST9217_CHIP_ID) {
         return false;
     }

diff --git a/src/TouchDrvCST92xx.h b/src/TouchDrvCST92xx.h
@@ -61,6 +61,9 @@ class TouchDrvCST92xx : public TouchDrvInterface,
 #if defined(ARDUINO)
     TouchDrvCST92xx();
 
+
+    void jumpCheck();
+
     bool begin(PLATFORM_WIRE_TYPE &wire, uint8_t address, int sda, int scl);
 
 #elif defined(ESP_PLATFORM)
@@ -167,6 +170,7 @@ class TouchDrvCST92xx : public TouchDrvInterface,
 protected:
     int16_t __center_btn_x;
     int16_t __center_btn_y;
+    bool    __jump_check;
 };