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clang-format: run clang-format on C/C++ code

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll
2015-03-23 14:39:12 +00:00
parent 2174ee1673
commit ffcf3d7d07
46 changed files with 1630 additions and 1455 deletions
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36
examples/c++/I2c-compass.cpp
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@@ -32,14 +32,14 @@
#define MAX_BUFFER_LENGTH 6
#define HMC5883L_I2C_ADDR 0x1E
//configuration registers
// configuration registers
#define HMC5883L_CONF_REG_A 0x00
#define HMC5883L_CONF_REG_B 0x01
//mode register
// mode register
#define HMC5883L_MODE_REG 0x02
//data register
// data register
#define HMC5883L_X_MSB_REG 0
#define HMC5883L_X_LSB_REG 1
#define HMC5883L_Z_MSB_REG 2
@@ -48,10 +48,10 @@
#define HMC5883L_Y_LSB_REG 5
#define DATA_REG_SIZE 6
//status register
// status register
#define HMC5883L_STATUS_REG 0x09
//ID registers
// ID registers
#define HMC5883L_ID_A_REG 0x0A
#define HMC5883L_ID_B_REG 0x0B
#define HMC5883L_ID_C_REG 0x0C
@@ -59,7 +59,7 @@
#define HMC5883L_CONT_MODE 0x00
#define HMC5883L_DATA_REG 0x03
//scales
// scales
#define GA_0_88_REG 0x00 << 5
#define GA_1_3_REG 0x01 << 5
#define GA_1_9_REG 0x02 << 5
@@ -69,7 +69,7 @@
#define GA_5_6_REG 0x06 << 5
#define GA_8_1_REG 0x07 << 5
//digital resolutions
// digital resolutions
#define SCALE_0_73_MG 0.73
#define SCALE_0_92_MG 0.92
#define SCALE_1_22_MG 1.22
@@ -91,13 +91,14 @@ sig_handler(int signo)
}
}
int main ()
int
main()
{
float direction = 0;
int16_t x = 0, y = 0, z = 0;
uint8_t rx_tx_buf[MAX_BUFFER_LENGTH];
//! [Interesting]
//! [Interesting]
mraa::I2c* i2c;
i2c = new mraa::I2c(0);
@@ -105,7 +106,7 @@ int main ()
rx_tx_buf[0] = HMC5883L_CONF_REG_B;
rx_tx_buf[1] = GA_1_3_REG;
i2c->write(rx_tx_buf, 2);
//! [Interesting]
//! [Interesting]
i2c->address(HMC5883L_I2C_ADDR);
rx_tx_buf[0] = HMC5883L_MODE_REG;
@@ -121,19 +122,20 @@ int main ()
i2c->address(HMC5883L_I2C_ADDR);
i2c->read(rx_tx_buf, DATA_REG_SIZE);
x = (rx_tx_buf[HMC5883L_X_MSB_REG] << 8 ) | rx_tx_buf[HMC5883L_X_LSB_REG] ;
z = (rx_tx_buf[HMC5883L_Z_MSB_REG] << 8 ) | rx_tx_buf[HMC5883L_Z_LSB_REG] ;
y = (rx_tx_buf[HMC5883L_Y_MSB_REG] << 8 ) | rx_tx_buf[HMC5883L_Y_LSB_REG] ;
x = (rx_tx_buf[HMC5883L_X_MSB_REG] << 8) | rx_tx_buf[HMC5883L_X_LSB_REG];
z = (rx_tx_buf[HMC5883L_Z_MSB_REG] << 8) | rx_tx_buf[HMC5883L_Z_LSB_REG];
y = (rx_tx_buf[HMC5883L_Y_MSB_REG] << 8) | rx_tx_buf[HMC5883L_Y_LSB_REG];
//scale and calculate direction
// scale and calculate direction
direction = atan2(y * SCALE_0_92_MG, x * SCALE_0_92_MG);
//check if the signs are reversed
// check if the signs are reversed
if (direction < 0)
direction += 2 * M_PI;
printf("Compass scaled data x : %f, y : %f, z : %f\n", x * SCALE_0_92_MG, y * SCALE_0_92_MG, z * SCALE_0_92_MG) ;
printf("Heading : %f\n", direction * 180/M_PI);
printf("Compass scaled data x : %f, y : %f, z : %f\n", x * SCALE_0_92_MG, y * SCALE_0_92_MG,
z * SCALE_0_92_MG);
printf("Heading : %f\n", direction * 180 / M_PI);
sleep(1);
}
delete i2c;