Added RP2040 support

lewisxhe · Sep 25, 2023 · f9278e1 · f9278e1
1 parent 5017111
commit f9278e1
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Showing 7 changed files with 36 additions and 6 deletions.
diff --git a/examples/LTR553ALS_Sensor/LTR553ALS_Sensor.ino b/examples/LTR553ALS_Sensor/LTR553ALS_Sensor.ino
@@ -53,8 +53,6 @@ void setup()
 
     pinMode(SENSOR_IRQ, INPUT_PULLUP);
 
-    Wire.begin(SENSOR_SDA, SENSOR_SCL);
-
     if (!als.begin(Wire, LTR553_SLAVE_ADDRESS, SENSOR_SDA, SENSOR_SCL)) {
         Serial.println("Failed to find LTR553 - check your wiring!");
         while (1) {

diff --git a/examples/TouchDrv_CSTxxx_GetPoint/TouchDrv_CSTxxx_GetPoint.ino b/examples/TouchDrv_CSTxxx_GetPoint/TouchDrv_CSTxxx_GetPoint.ino
@@ -87,7 +87,13 @@ void setup()
 
     // Search for known CSTxxx device addresses
     uint8_t address = 0xFF;
+
+#ifdef ARDUINO_ARCH_RP2040
+    Wire.setSCL(SENSOR_SCL);
+    Wire.setSDA(SENSOR_SDA);
+#else
     Wire.begin(SENSOR_SDA, SENSOR_SCL);
+#endif
 
     // Scan I2C devices
     scanDevices();

diff --git a/examples/TouchDrv_GT911_LilyGo_T_RGB/TouchDrv_GT911_LilyGo_T_RGB.ino b/examples/TouchDrv_GT911_LilyGo_T_RGB/TouchDrv_GT911_LilyGo_T_RGB.ino
@@ -92,7 +92,12 @@ void setup()
     while (!Serial);
     Serial.println("Start!");
 
+#ifdef ARDUINO_ARCH_RP2040
+    Wire.setSCL(SENSOR_SCL);
+    Wire.setSDA(SENSOR_SDA);
+#else
     Wire.begin(SENSOR_SDA, SENSOR_SCL);
+#endif
 
     scanDevices();
 

diff --git a/examples/XL9555_ExtensionIOInterrupt/XL9555_ExtensionIOInterrupt.ino b/examples/XL9555_ExtensionIOInterrupt/XL9555_ExtensionIOInterrupt.ino
@@ -44,7 +44,6 @@ void setup()
     Serial.begin(115200);
     while (!Serial);
 
-    Wire.begin(I2C_SDA, I2C_SCL);
 
     // Device address 0x20~0x27
     if (!extIO.begin(Wire, XL9555_SLAVE_ADDRESS4, I2C_SDA, I2C_SCL)) {

diff --git a/examples/XL9555_ExtensionIORead/XL9555_ExtensionIORead.ino b/examples/XL9555_ExtensionIORead/XL9555_ExtensionIORead.ino
@@ -44,7 +44,6 @@ void setup()
     Serial.begin(115200);
     while (!Serial);
 
-    Wire.begin(I2C_SDA, I2C_SCL);
 
     // Device address 0x20~0x27
     if (!extIO.begin(Wire, XL9555_SLAVE_ADDRESS4, I2C_SDA, I2C_SCL)) {

diff --git a/examples/XL9555_ExtensionIOWirte/XL9555_ExtensionIOWirte.ino b/examples/XL9555_ExtensionIOWirte/XL9555_ExtensionIOWirte.ino
@@ -45,7 +45,7 @@ void setup()
     while (!Serial);
 
 
-    Wire.begin(I2C_SDA, I2C_SCL);
+
     // Device address 0x20~0x27
     if (!extIO.begin(Wire, XL9555_SLAVE_ADDRESS4, I2C_SDA, I2C_SCL)) {
         Serial.println("Failed to find XL9555 - check your wiring!");

diff --git a/src/SensorCommon.tpp b/src/SensorCommon.tpp
@@ -37,6 +37,11 @@
 #include <SPI.h>
 #endif
 
+#ifdef ARDUINO_ARCH_MBED
+// Not supported at the moment
+#error The Arduino RP2040 MBED board package is not supported when PIO is used. Use the community package by Earle Philhower.
+#endif
+
 #define SENSOR_PIN_NONE     (-1)
 #define DEV_WIRE_NONE       (0)
 #define DEV_WIRE_ERR        (-1)
@@ -56,13 +61,31 @@
 #define LOG_BIN(x)
 #endif
 
-#ifndef ESP32
+#ifndef lowByte
 #define lowByte(w) ((uint8_t) ((w) & 0xff))
+#endif
+
+#ifndef highByte
 #define highByte(w) ((uint8_t) ((w) >> 8))
+#endif
+
+#ifndef bitRead
 #define bitRead(value, bit) (((value) >> (bit)) & 0x01)
+#endif
+
+#ifndef bitSet
 #define bitSet(value, bit) ((value) |= (1UL << (bit)))
+#endif
+
+#ifndef bitClear
 #define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
+#endif
+
+#ifndef bitToggle
 #define bitToggle(value, bit) ((value) ^= (1UL << (bit)))
+#endif
+
+#ifndef bitWrite
 #define bitWrite(value, bit, bitvalue) ((bitvalue) ? bitSet(value, bit) : bitClear(value, bit))
 #endif