BMP3-Sensor-API v2.0.1

[Dee]

Please show an example of how to use *intf_ptr?

[Minhwan · Accepted solution]

Hello Dee, 

Please use as below. 

#if BMP3_INTERFACE_I2C==1
/* I2C setup */
/* link read/write/delay function of host system to appropriate
* bmp3 function call prototypes */

i2c_bus = BMP3_DEV_ADDR;
bmp3Dev.intf_ptr = &i2c_bus;
bmp3Dev.intf = BMP3_I2C_INTF;
bmp3Dev.read = bmp3_hal_i2c_bus_read;
bmp3Dev.write = bmp3_hal_i2c_bus_write;
bmp3Dev.delay_us = bmp3_hal_delay_usec;

#elif BMP3_INTERFACE_SPI==1
/* SPI setup */
/* link read/write/delay function of host system to appropriate
* bmp3 function call prototypes */

spi_bus = COINES_SHUTTLE_PIN_7; //  put your SPI CS pin number
bmp3Dev.intf_ptr = &spi_bus;
bmp3Dev.intf = BMP3_SPI_INTF;
bmp3Dev.read = bmp3_hal_spi_bus_read;
bmp3Dev.write = bmp3_hal_spi_bus_write;
bmp3Dev.delay_us = bmp3_hal_delay_usec;
#endif

Thanks,