Lines Matching defs:buf
30 u8 buf[2];
40 buf[0] = BME680_REG_STATUS;
41 ret = spi_write_then_read(spi, buf, 1, buf + 1, 1);
47 buf[0] = BME680_REG_STATUS;
49 buf[1] |= BME680_SPI_MEM_PAGE_BIT;
51 buf[1] &= ~BME680_SPI_MEM_PAGE_BIT;
53 ret = spi_write(spi, buf, 2);
70 u8 buf[2];
72 memcpy(buf, data, 2);
74 ret = bme680_regmap_spi_select_page(ctx, buf[0]);
82 buf[0] &= ~0x80;
84 return spi_write(spi, buf, 2);