MEMS pressure sensor by STMicroelectronics. FIFO Hardware digital filter as default.
Diff: LPS25H.cpp
- Revision:
- 1:9db35e42ddbc
- Parent:
- 0:8fc511bd51af
--- a/LPS25H.cpp Sun Feb 22 00:59:52 2015 +0000 +++ b/LPS25H.cpp Tue Aug 22 10:18:07 2017 +0000 @@ -2,31 +2,27 @@ * mbed library program * LPS25H MEMS pressure sensor: 260-1260 hPa absolute digital output barometer * made by STMicroelectronics - * http://www.st-japan.co.jp/web/catalog/sense_power/FM89/SC1316/PF255230?s_searchtype=partnumber + * http://www.st-japan.co.jp/web/catalog/sense_power/FM89/SC1316/PF255230 * - * Copyright (c) 2015 Kenji Arai / JH1PJL + * Copyright (c) 2015,'17 Kenji Arai / JH1PJL * http://www.page.sannet.ne.jp/kenjia/index.html * http://mbed.org/users/kenjiArai/ * Created: Feburary 21st, 2015 - * Revised: Feburary 22nd, 2015 - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, - * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE - * AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * Revised: August 21st, 2017 */ #include "LPS25H.h" -LPS25H::LPS25H (PinName p_sda, PinName p_scl, uint8_t addr) : _i2c(p_sda, p_scl) +LPS25H::LPS25H (PinName p_sda, PinName p_scl, uint8_t addr) : + _i2c_p(new I2C(p_sda, p_scl)), _i2c(*_i2c_p) { LPS25H_addr = addr; LPS25H_mode = FIFO_HW_FILTER; init(); } -LPS25H::LPS25H (PinName p_sda, PinName p_scl, uint8_t addr, uint8_t mode) : _i2c(p_sda, p_scl) +LPS25H::LPS25H (PinName p_sda, PinName p_scl, uint8_t addr, uint8_t mode) : + _i2c_p(new I2C(p_sda, p_scl)), _i2c(*_i2c_p) { LPS25H_addr = addr; LPS25H_mode = mode; @@ -65,7 +61,8 @@ } if (LPS25H_mode == FIFO_HW_FILTER){ // Hardware digital filter - // AN4450 April 2014 Rev1 P20/26, Filter enabling and suggested configuration + // AN4450 April 2014 Rev1 P20/26, + // Filter enabling and suggested configuration dt[0] = LPS25H_RES_CONF; dt[1] = 0x05; _i2c.write(LPS25H_addr, dt, 2, false); @@ -81,7 +78,7 @@ } else { dt[0] = LPS25H_CTRL_REG2; dt[1] = 0x0; - _i2c.write(LPS25H_addr, dt, 2, false); + _i2c.write(LPS25H_addr, dt, 2, false); dt[0] = LPS25H_CTRL_REG1; dt[1] = CR_STD_SET; _i2c.write(LPS25H_addr, dt, 2, false);