Seeed / eMPL_MPU

motion library for mpu6050, mpu9250 and etc, supports i2c and spi

mpu_mbed_config.h@0:814475fdc553, 2016-07-05 (annotated)

Committer:
yihui
Date:
Tue Jul 05 07:19:59 2016 +0000
Revision:
0:814475fdc553
initial

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yihui 0:814475fdc553 1
yihui 0:814475fdc553 2
yihui 0:814475fdc553 3 #ifndef _MPU_MBED_CONFIG_H_
yihui 0:814475fdc553 4 #define _MPU_MBED_CONFIG_H_
yihui 0:814475fdc553 5
yihui 0:814475fdc553 6 #include "wait_api.h"
yihui 0:814475fdc553 7 #include "us_ticker_api.h"
yihui 0:814475fdc553 8
yihui 0:814475fdc553 9 //#define MPU_USE_I2C
yihui 0:814475fdc553 10 #define MPU_USE_SPI
yihui 0:814475fdc553 11
yihui 0:814475fdc553 12 #define MPU9250
yihui 0:814475fdc553 13 //#define MPU6050
yihui 0:814475fdc553 14
yihui 0:814475fdc553 15 #ifdef MPU_USE_I2C
yihui 0:814475fdc553 16 #include "mbed_i2c.h"
yihui 0:814475fdc553 17 #define mpu_hal_write(a, b, c, d) mbed_i2c_write(a, b, c, d)
yihui 0:814475fdc553 18 #define mpu_hal_read(a, b, c, d) mbed_i2c_read(a, b, c, d)
yihui 0:814475fdc553 19
yihui 0:814475fdc553 20 #else // MPU_USE_SPI
yihui 0:814475fdc553 21 #include "mbed_spi.h"
yihui 0:814475fdc553 22 #define mpu_hal_write(a, b, c, d) mbed_spi_write(b, c, d)
yihui 0:814475fdc553 23 #define mpu_hal_read(a, b, c, d) mbed_spi_read(b, c, d)
yihui 0:814475fdc553 24
yihui 0:814475fdc553 25 #endif
yihui 0:814475fdc553 26
yihui 0:814475fdc553 27 #define __no_operation __nop
yihui 0:814475fdc553 28 #define delay_ms wait_ms
yihui 0:814475fdc553 29 #define log_i(args...) //printf(args)
yihui 0:814475fdc553 30 #define log_e(args...) //printf(args)
yihui 0:814475fdc553 31 #define labs abs
yihui 0:814475fdc553 32 #define fabs(x) (((x)>0)?(x):-(x))
yihui 0:814475fdc553 33 #define min(x, y) (((x) < (y)) ? (x) : (y))
yihui 0:814475fdc553 34
yihui 0:814475fdc553 35 static inline unsigned long get_ms(unsigned long *t)
yihui 0:814475fdc553 36 {
yihui 0:814475fdc553 37 unsigned long ms = us_ticker_read() / 1000;
yihui 0:814475fdc553 38 *t = ms;
yihui 0:814475fdc553 39 return ms;
yihui 0:814475fdc553 40 }
yihui 0:814475fdc553 41 static inline int reg_int_cb(struct int_param_s *int_param)
yihui 0:814475fdc553 42 {
yihui 0:814475fdc553 43 return 0;
yihui 0:814475fdc553 44 }
yihui 0:814475fdc553 45
yihui 0:814475fdc553 46 #endif // _MPU_MBED_CONFIG_H_