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Fix airspeed sensor

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Lorenz Meier
2014-02-15 21:00:48 +01:00
parent 51b7c27363
commit 28536682aa
4 changed files with 13 additions and 10 deletions
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src/drivers/meas_airspeed/meas_airspeed.cpp
+6 -4
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@@ -89,8 +89,10 @@
/* I2C bus address is 1010001x */
#define I2C_ADDRESS_MS4525DO 0x28 //0x51 /* 7-bit address. */
#define PATH_MS4525 "/dev/ms4525"
/* The MS5525DSO address is 111011Cx, where C is the complementary value of the pin CSB */
#define I2C_ADDRESS_MS5525DSO 0x77 //0x77/* 7-bit address, addr. pin pulled low */
#define PATH_MS5525 "/dev/ms5525"
/* Register address */
#define ADDR_READ_MR 0x00 /* write to this address to start conversion */
@@ -120,8 +122,8 @@ protected:
*/
extern "C" __EXPORT int meas_airspeed_main(int argc, char *argv[]);
MEASAirspeed::MEASAirspeed(int bus, int address) : Airspeed(bus, address,
CONVERSION_INTERVAL)
MEASAirspeed::MEASAirspeed(int bus, int address, const char* path) : Airspeed(bus, address,
CONVERSION_INTERVAL, path)
{
}
@@ -304,7 +306,7 @@ start(int i2c_bus)
errx(1, "already started");
/* create the driver, try the MS4525DO first */
g_dev = new MEASAirspeed(i2c_bus, I2C_ADDRESS_MS4525DO);
g_dev = new MEASAirspeed(i2c_bus, I2C_ADDRESS_MS4525DO, PATH_MS4525);
/* check if the MS4525DO was instantiated */
if (g_dev == nullptr)
@@ -313,7 +315,7 @@ start(int i2c_bus)
/* try the MS5525DSO next if init fails */
if (OK != g_dev->Airspeed::init()) {
delete g_dev;
g_dev = new MEASAirspeed(i2c_bus, I2C_ADDRESS_MS5525DSO);
g_dev = new MEASAirspeed(i2c_bus, I2C_ADDRESS_MS5525DSO, PATH_MS4425);
/* check if the MS5525DSO was instantiated */
if (g_dev == nullptr)