Hi,
I'm new to the BMA456 accelerometer and would like to better understand this example provided on the Bosch website. The website refers to BoschSensortec / BMA456-Sensor-API in GitHub from where source and header files can be downloaded as I have done. The same page includes a User Guide with the following recommended Initializing Sequence:
uint16_t main(void) {
uint16_t rslt = BMA4_OK;
uint8_t init_seq_status = 0;
/* Declare an instance of the BMA456 device */
struct bma4_dev dev;
/* Modify the parameters */
dev.dev_addr = BMA4_I2C_ADDR_PRIMARY;
dev.interface = BMA4_I2C_INTERFACE;
dev.bus_read = USER_i2c_read;
dev.bus_write = USER_i2c_write;
dev.delay = USER_delay_ms;
dev.read_write_len = 8;
dev.resolution = 12;
dev.feature_len = BMA456_FEATURE_SIZE;
/* a. Reading the chip id. */
rslt |= bma456_init(&dev);
/* b. Performing initialization sequence.
c. Checking the correct status of the initialization sequence.
*/
rslt |= bma456_write_config_file(&dev);
return rslt;
}
struct bma4_dev is defined in one of the associated header files, bma4_defs.h, but the struct in that file has no member named 'dev_addr'. And there are other similar examples where the examples in the User Guide don't match the provided files.
How is this User Guide intended to be used ?
