Make NuttX drivers cross platform (VDev -> CDev)

src/platforms/posix/drivers/airspeedsim/airspeedsim.cpp

@@ -72,7 +72,7 @@
 #include "airspeedsim.h"
 
 AirspeedSim::AirspeedSim(int bus, int address, unsigned conversion_interval, const char *path) :
-	VDev("AIRSPEEDSIM", path),
+	CDev("AIRSPEEDSIM", path),
 	_reports(nullptr),
 	_retries(0),
 	_sensor_ok(false),
@@ -119,8 +119,8 @@ AirspeedSim::init()
 	int ret = ERROR;
 
 	/* init base class */
-	if (VDev::init() != OK) {
-		DEVICE_DEBUG("VDev init failed");
+	if (CDev::init() != OK) {
+		DEVICE_DEBUG("CDev init failed");
 		goto out;
 	}
 

src/platforms/posix/drivers/airspeedsim/airspeedsim.h

@@ -78,7 +78,7 @@
 # error This requires CONFIG_SCHED_WORKQUEUE.
 #endif
 
-class __EXPORT AirspeedSim : public device::VDev
+class __EXPORT AirspeedSim : public device::CDev
 {
 public:
 	AirspeedSim(int bus, int address, unsigned conversion_interval, const char *path);

src/platforms/posix/include/system_config.h

@@ -44,16 +44,6 @@
 #define ADC_AIRSPEED_VOLTAGE_CHANNEL    11
 #define ADCSIM0_DEVICE_PATH	"/dev/adc0"
 
-/*
- * I2C busses
- */
-#define PX4_I2C_BUS_ESC		1
-#define PX4_SIM_BUS_TEST	2
-#define PX4_I2C_BUS_EXPANSION	3
-#define PX4_I2C_BUS_LED		3
-#define PX4_NUMBER_I2C_BUSES 3
-#define PX4_I2C_OBDEV_LED	0x55
-
 #define SIM_FORMATED_UUID "000000010000000200000003"
 #define PX4_CPU_UUID_BYTE_LENGTH 12
 #define PX4_CPU_UUID_WORD32_LENGTH 3

src/platforms/posix/tests/vcdev_test/vcdevtest_example.cpp

@@ -99,11 +99,11 @@ public:
 	size_t _read_offset;
 };
 
-class VCDevNode : public VDev
+class VCDevNode : public CDev
 {
 public:
 	VCDevNode() :
-		VDev("vcdevtest", TESTDEV),
+		CDev("vcdevtest", TESTDEV),
 		_is_open_for_write(false),
 		_write_offset(0) {};
 
@@ -127,7 +127,7 @@ int VCDevNode::open(device::file_t *handlep)
 		return -1;
 	}
 
-	int ret = VDev::open(handlep);
+	int ret = CDev::open(handlep);
 
 	if (ret != 0) {
 		return ret;
@@ -146,7 +146,7 @@ int VCDevNode::close(device::file_t *handlep)
 {
 	delete (PrivData *)handlep->priv;
 	handlep->priv = nullptr;
-	VDev::close(handlep);
+	CDev::close(handlep);
 
 	// Enable a new writer of the device is re-opened for write
 	if ((handlep->flags & PX4_F_WRONLY) && _is_open_for_write) {

src/platforms/qurt/include/board_config.h

@@ -4,7 +4,6 @@
  * I2C busses
  */
 #define PX4_I2C_BUS_ESC		1
-#define PX4_SIM_BUS_TEST	2
 #define PX4_I2C_BUS_EXPANSION	3
 #define PX4_I2C_BUS_LED		3