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Add MPU9150 support to STMF3Discovery. Use 7-bit I2C addressing on

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STM32F30x.
This commit is contained in:
Dominic Clifton 2014-12-24 21:06:24 +00:00
parent 5e573c4071
commit e9c07675be
4 changed files with 20 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

3
Makefile
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@ -414,6 +414,9 @@ STM32F3DISCOVERY_SRC = $(STM32F3DISCOVERY_COMMON_SRC) \
drivers/accgyro_mpu3050.c \
drivers/accgyro_mpu6050.c \
drivers/accgyro_l3g4200d.c \
drivers/accgyro_mpu9150.c \
drivers/barometer_ms5611.c \
drivers/compass_ak8975.c \
$(HIGHEND_SRC) \
$(COMMON_SRC)

6
src/main/drivers/accgyro_lsm303dlhc.c
View file

@ -33,10 +33,10 @@
extern int16_t debug[4];
// Address
// Addresses (7 bit address format)
#define LSM303DLHC_ACCEL_ADDRESS 0x32
#define LSM303DLHC_MAG_ADDRESS 0x3C
#define LSM303DLHC_ACCEL_ADDRESS 0x19
#define LSM303DLHC_MAG_ADDRESS 0x1E
// Registers

6
src/main/drivers/bus_i2c_stm32f30x.c
View file

@ -101,7 +101,7 @@ void i2cInitPort(I2C_TypeDef *I2Cx)
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_OType = GPIO_OType_OD;
GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
GPIO_InitStructure.GPIO_Pin = I2C1_SCL_PIN;
@ -197,6 +197,8 @@ uint16_t i2cGetErrorCounter(void)
bool i2cWrite(uint8_t addr_, uint8_t reg, uint8_t data)
{
addr_ <<= 1;
/* Test on BUSY Flag */
i2cTimeout = I2C_LONG_TIMEOUT;
while (I2C_GetFlagStatus(I2Cx, I2C_ISR_BUSY) != RESET) {
@ -258,6 +260,8 @@ bool i2cWrite(uint8_t addr_, uint8_t reg, uint8_t data)
bool i2cRead(uint8_t addr_, uint8_t reg, uint8_t len, uint8_t* buf)
{
addr_ <<= 1;
/* Test on BUSY Flag */
i2cTimeout = I2C_LONG_TIMEOUT;
while (I2C_GetFlagStatus(I2Cx, I2C_ISR_BUSY) != RESET) {

10
src/main/target/CHEBUZZF3/target.h
View file

@ -35,10 +35,18 @@
#define GYRO
#define USE_GYRO_L3GD20
#define USE_GYRO_MPU9150
#define ACC
#define USE_ACC_MPU9150
#define USE_ACC_LSM303DLHC
#define BARO
#define USE_BARO_MS5611
#define MAG
#define USE_MAG_AK8975
#define BEEPER
#define LED0
#define LED1
@ -51,7 +59,7 @@
#define USE_I2C
#define I2C_DEVICE (I2CDEV_1)
#define SENSORS_SET (SENSOR_ACC)
#define SENSORS_SET (SENSOR_ACC | SENSOR_BARO | SENSOR_MAG)
#define GPS
#define LED_STRIP