Implement QMI8658 gyro/accelerometer support

CMakeLists.txt

@@ -232,6 +232,7 @@ src/addons/input_macro.cpp
 src/addons/snes_input.cpp
 src/addons/tilt.cpp
 src/addons/spi_analog_ads1256.cpp
+src/addons/i2c_qmi8658.cpp
 ${PROTO_OUTPUT_DIR}/enums.pb.c
 ${PROTO_OUTPUT_DIR}/config.pb.c
 )
@@ -262,6 +263,7 @@ WiiExtension
 SNESpad
 pico_mbedtls
 nanopb
+QMI8658
 )
 
 target_include_directories(${PROJECT_NAME} PUBLIC

headers/addons/i2c_qmi8658.h

@@ -0,0 +1,35 @@
+#ifndef _I2C_QMI8658_H
+#define _I2C_QMI8658_H
+
+extern "C" {
+#include "QMI8658.h"
+}
+
+#include "gpaddon.h"
+
+#include "GamepadEnums.h"
+#include "peripheralmanager.h"
+
+#ifndef I2C_QMI8658_ENABLED
+#define I2C_QMI8658_ENABLED 0
+#endif
+
+// Analog Module Name
+#define I2C_QMI8658_Name "I2C_QMI8658"
+
+class I2CQMI8658Input : public GPAddon {
+public:
+	virtual bool available();
+	virtual void setup();
+	virtual void preprocess() {}
+	virtual void process();
+	virtual std::string name() { return I2C_QMI8658_Name; }
+private:
+	PeripheralI2C *i2c;
+	uint32_t uIntervalMS;
+	uint32_t nextTimer;
+	int16_t acc[3];
+	int16_t gyro[3];
+};
+
+#endif  // _I2C_QMI8658_H_

headers/gamepad/GamepadAuxState.h

@@ -115,8 +115,8 @@ struct GamepadAuxSensors
     GamepadAux3DRelativeSensor mouse;
 
     GamepadAux3DSensor touchpad[GAMEPAD_AUX_MAX_TOUCHPADS];
-    GamepadAux3DSensor gyroscope;
-    GamepadAux3DSensor accelerometer;
+    GamepadAux3DRelativeSensor gyroscope;
+    GamepadAux3DRelativeSensor accelerometer;
     GamepadAux3DSensor magnetometer;
     GamepadAux4DSensor timeOfFlight;
 

lib/CMakeLists.txt

@@ -13,3 +13,4 @@ add_subdirectory(PlayerLEDs)
 add_subdirectory(rndis)
 add_subdirectory(WiiExtension)
 add_subdirectory(SNESpad)
+add_subdirectory(QMI8658)

lib/QMI8658/CMakeLists.txt

@@ -0,0 +1,4 @@
+add_library(QMI8658 QMI8658.c)
+target_link_libraries(QMI8658 PUBLIC PicoPeripherals)
+target_include_directories(QMI8658 INTERFACE .)
+target_include_directories(QMI8658 PUBLIC . PicoPeripherals)