Capacitive digital sensor for relative humidity and temperature.
Dependencies: X_NUCLEO_COMMON ST_INTERFACES
Dependents: HelloWorld_ST_Sensors MOTENV_Mbed mbed-os-mqtt-client HTS221_JS ... more
HTS221_driver.c@5:ccf7f36492ae, 2019-07-24 (annotated)
- Committer:
- cparata
- Date:
- Wed Jul 24 14:17:21 2019 +0000
- Revision:
- 5:ccf7f36492ae
- Parent:
- 0:7917d6d00a6e
Format with Astyle
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
nikapov | 0:7917d6d00a6e | 1 | /** |
nikapov | 0:7917d6d00a6e | 2 | ****************************************************************************** |
nikapov | 0:7917d6d00a6e | 3 | * @file HTS221_driver.c |
nikapov | 0:7917d6d00a6e | 4 | * @author HESA Application Team |
nikapov | 0:7917d6d00a6e | 5 | * @version V1.1 |
nikapov | 0:7917d6d00a6e | 6 | * @date 10-August-2016 |
nikapov | 0:7917d6d00a6e | 7 | * @brief HTS221 driver file |
nikapov | 0:7917d6d00a6e | 8 | ****************************************************************************** |
nikapov | 0:7917d6d00a6e | 9 | * @attention |
nikapov | 0:7917d6d00a6e | 10 | * |
nikapov | 0:7917d6d00a6e | 11 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
nikapov | 0:7917d6d00a6e | 12 | * |
nikapov | 0:7917d6d00a6e | 13 | * Redistribution and use in source and binary forms, with or without modification, |
nikapov | 0:7917d6d00a6e | 14 | * are permitted provided that the following conditions are met: |
nikapov | 0:7917d6d00a6e | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
nikapov | 0:7917d6d00a6e | 16 | * this list of conditions and the following disclaimer. |
nikapov | 0:7917d6d00a6e | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
nikapov | 0:7917d6d00a6e | 18 | * this list of conditions and the following disclaimer in the documentation |
nikapov | 0:7917d6d00a6e | 19 | * and/or other materials provided with the distribution. |
nikapov | 0:7917d6d00a6e | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
nikapov | 0:7917d6d00a6e | 21 | * may be used to endorse or promote products derived from this software |
nikapov | 0:7917d6d00a6e | 22 | * without specific prior written permission. |
nikapov | 0:7917d6d00a6e | 23 | * |
nikapov | 0:7917d6d00a6e | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
nikapov | 0:7917d6d00a6e | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
nikapov | 0:7917d6d00a6e | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
nikapov | 0:7917d6d00a6e | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
nikapov | 0:7917d6d00a6e | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
nikapov | 0:7917d6d00a6e | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
nikapov | 0:7917d6d00a6e | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
nikapov | 0:7917d6d00a6e | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
nikapov | 0:7917d6d00a6e | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
nikapov | 0:7917d6d00a6e | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
nikapov | 0:7917d6d00a6e | 34 | * |
nikapov | 0:7917d6d00a6e | 35 | ****************************************************************************** |
nikapov | 0:7917d6d00a6e | 36 | */ |
nikapov | 0:7917d6d00a6e | 37 | |
nikapov | 0:7917d6d00a6e | 38 | /* Includes ------------------------------------------------------------------*/ |
nikapov | 0:7917d6d00a6e | 39 | #include "HTS221_driver.h" |
nikapov | 0:7917d6d00a6e | 40 | |
nikapov | 0:7917d6d00a6e | 41 | #ifdef __cplusplus |
cparata | 5:ccf7f36492ae | 42 | extern "C" { |
nikapov | 0:7917d6d00a6e | 43 | #endif |
nikapov | 0:7917d6d00a6e | 44 | |
nikapov | 0:7917d6d00a6e | 45 | #ifdef USE_FULL_ASSERT_HTS221 |
nikapov | 0:7917d6d00a6e | 46 | #include <stdio.h> |
nikapov | 0:7917d6d00a6e | 47 | #endif |
nikapov | 0:7917d6d00a6e | 48 | |
nikapov | 0:7917d6d00a6e | 49 | |
nikapov | 0:7917d6d00a6e | 50 | /** @addtogroup Environmental_Sensor |
nikapov | 0:7917d6d00a6e | 51 | * @{ |
nikapov | 0:7917d6d00a6e | 52 | */ |
nikapov | 0:7917d6d00a6e | 53 | |
nikapov | 0:7917d6d00a6e | 54 | /** @defgroup HTS221_DRIVER |
nikapov | 0:7917d6d00a6e | 55 | * @brief HTS221 DRIVER |
nikapov | 0:7917d6d00a6e | 56 | * @{ |
nikapov | 0:7917d6d00a6e | 57 | */ |
nikapov | 0:7917d6d00a6e | 58 | |
nikapov | 0:7917d6d00a6e | 59 | /** @defgroup HTS221_Imported_Function_Prototypes |
nikapov | 0:7917d6d00a6e | 60 | * @{ |
nikapov | 0:7917d6d00a6e | 61 | */ |
nikapov | 0:7917d6d00a6e | 62 | |
cparata | 5:ccf7f36492ae | 63 | extern uint8_t HTS221_io_write(void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite); |
cparata | 5:ccf7f36492ae | 64 | extern uint8_t HTS221_io_read(void *handle, uint8_t ReadAddr, uint8_t *pBuffer, uint16_t nBytesToRead); |
nikapov | 0:7917d6d00a6e | 65 | |
nikapov | 0:7917d6d00a6e | 66 | /** |
nikapov | 0:7917d6d00a6e | 67 | * @} |
nikapov | 0:7917d6d00a6e | 68 | */ |
nikapov | 0:7917d6d00a6e | 69 | |
nikapov | 0:7917d6d00a6e | 70 | /** @defgroup HTS221_Private_Function_Prototypes |
nikapov | 0:7917d6d00a6e | 71 | * @{ |
nikapov | 0:7917d6d00a6e | 72 | */ |
nikapov | 0:7917d6d00a6e | 73 | |
nikapov | 0:7917d6d00a6e | 74 | /** |
nikapov | 0:7917d6d00a6e | 75 | * @} |
nikapov | 0:7917d6d00a6e | 76 | */ |
nikapov | 0:7917d6d00a6e | 77 | |
nikapov | 0:7917d6d00a6e | 78 | /** @defgroup HTS221_Private_Functions |
nikapov | 0:7917d6d00a6e | 79 | * @{ |
nikapov | 0:7917d6d00a6e | 80 | */ |
nikapov | 0:7917d6d00a6e | 81 | |
nikapov | 0:7917d6d00a6e | 82 | /** |
nikapov | 0:7917d6d00a6e | 83 | * @} |
nikapov | 0:7917d6d00a6e | 84 | */ |
nikapov | 0:7917d6d00a6e | 85 | |
nikapov | 0:7917d6d00a6e | 86 | /** @defgroup HTS221_Public_Functions |
nikapov | 0:7917d6d00a6e | 87 | * @{ |
nikapov | 0:7917d6d00a6e | 88 | */ |
nikapov | 0:7917d6d00a6e | 89 | |
nikapov | 0:7917d6d00a6e | 90 | /******************************************************************************* |
nikapov | 0:7917d6d00a6e | 91 | * Function Name : HTS221_read_reg |
nikapov | 0:7917d6d00a6e | 92 | * Description : Generic Reading function. It must be fullfilled with either |
nikapov | 0:7917d6d00a6e | 93 | * : I2C or SPI reading functions |
nikapov | 0:7917d6d00a6e | 94 | * Input : Register Address |
nikapov | 0:7917d6d00a6e | 95 | * Output : Data Read |
nikapov | 0:7917d6d00a6e | 96 | * Return : None |
nikapov | 0:7917d6d00a6e | 97 | *******************************************************************************/ |
cparata | 5:ccf7f36492ae | 98 | HTS221_Error_et HTS221_read_reg(void *handle, uint8_t RegAddr, uint16_t NumByteToRead, uint8_t *Data) |
nikapov | 0:7917d6d00a6e | 99 | { |
nikapov | 0:7917d6d00a6e | 100 | |
cparata | 5:ccf7f36492ae | 101 | if (NumByteToRead > 1) { |
cparata | 5:ccf7f36492ae | 102 | RegAddr |= 0x80; |
cparata | 5:ccf7f36492ae | 103 | } |
nikapov | 0:7917d6d00a6e | 104 | |
cparata | 5:ccf7f36492ae | 105 | if (HTS221_io_read(handle, RegAddr, Data, NumByteToRead)) { |
cparata | 5:ccf7f36492ae | 106 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 107 | } else { |
cparata | 5:ccf7f36492ae | 108 | return HTS221_OK; |
cparata | 5:ccf7f36492ae | 109 | } |
nikapov | 0:7917d6d00a6e | 110 | } |
nikapov | 0:7917d6d00a6e | 111 | |
nikapov | 0:7917d6d00a6e | 112 | /******************************************************************************* |
nikapov | 0:7917d6d00a6e | 113 | * Function Name : HTS221_write_reg |
nikapov | 0:7917d6d00a6e | 114 | * Description : Generic Writing function. It must be fullfilled with either |
nikapov | 0:7917d6d00a6e | 115 | * : I2C or SPI writing function |
nikapov | 0:7917d6d00a6e | 116 | * Input : Register Address, Data to be written |
nikapov | 0:7917d6d00a6e | 117 | * Output : None |
nikapov | 0:7917d6d00a6e | 118 | * Return : None |
nikapov | 0:7917d6d00a6e | 119 | *******************************************************************************/ |
cparata | 5:ccf7f36492ae | 120 | HTS221_Error_et HTS221_write_reg(void *handle, uint8_t RegAddr, uint16_t NumByteToWrite, uint8_t *Data) |
nikapov | 0:7917d6d00a6e | 121 | { |
nikapov | 0:7917d6d00a6e | 122 | |
cparata | 5:ccf7f36492ae | 123 | if (NumByteToWrite > 1) { |
cparata | 5:ccf7f36492ae | 124 | RegAddr |= 0x80; |
cparata | 5:ccf7f36492ae | 125 | } |
nikapov | 0:7917d6d00a6e | 126 | |
cparata | 5:ccf7f36492ae | 127 | if (HTS221_io_write(handle, RegAddr, Data, NumByteToWrite)) { |
cparata | 5:ccf7f36492ae | 128 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 129 | } else { |
cparata | 5:ccf7f36492ae | 130 | return HTS221_OK; |
cparata | 5:ccf7f36492ae | 131 | } |
nikapov | 0:7917d6d00a6e | 132 | } |
nikapov | 0:7917d6d00a6e | 133 | |
nikapov | 0:7917d6d00a6e | 134 | /** |
nikapov | 0:7917d6d00a6e | 135 | * @brief Get the version of this driver. |
nikapov | 0:7917d6d00a6e | 136 | * @param pxVersion pointer to a HTS221_DriverVersion_st structure that contains the version information. |
nikapov | 0:7917d6d00a6e | 137 | * This parameter is a pointer to @ref HTS221_DriverVersion_st. |
nikapov | 0:7917d6d00a6e | 138 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 139 | */ |
cparata | 5:ccf7f36492ae | 140 | HTS221_Error_et HTS221_Get_DriverVersion(HTS221_DriverVersion_st *version) |
nikapov | 0:7917d6d00a6e | 141 | { |
cparata | 5:ccf7f36492ae | 142 | version->Major = HTS221_DRIVER_VERSION_MAJOR; |
cparata | 5:ccf7f36492ae | 143 | version->Minor = HTS221_DRIVER_VERSION_MINOR; |
cparata | 5:ccf7f36492ae | 144 | version->Point = HTS221_DRIVER_VERSION_POINT; |
nikapov | 0:7917d6d00a6e | 145 | |
cparata | 5:ccf7f36492ae | 146 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 147 | } |
nikapov | 0:7917d6d00a6e | 148 | |
nikapov | 0:7917d6d00a6e | 149 | /** |
nikapov | 0:7917d6d00a6e | 150 | * @brief Get device type ID. |
nikapov | 0:7917d6d00a6e | 151 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 152 | * @param deviceid pointer to the returned device type ID. |
nikapov | 0:7917d6d00a6e | 153 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 154 | */ |
cparata | 5:ccf7f36492ae | 155 | HTS221_Error_et HTS221_Get_DeviceID(void *handle, uint8_t *deviceid) |
nikapov | 0:7917d6d00a6e | 156 | { |
cparata | 5:ccf7f36492ae | 157 | if (HTS221_read_reg(handle, HTS221_WHO_AM_I_REG, 1, deviceid)) { |
cparata | 5:ccf7f36492ae | 158 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 159 | } |
nikapov | 0:7917d6d00a6e | 160 | |
cparata | 5:ccf7f36492ae | 161 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 162 | } |
nikapov | 0:7917d6d00a6e | 163 | |
nikapov | 0:7917d6d00a6e | 164 | /** |
nikapov | 0:7917d6d00a6e | 165 | * @brief Initializes the HTS221 with the specified parameters in HTS221_Init_st struct. |
nikapov | 0:7917d6d00a6e | 166 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 167 | * @param pxInit pointer to a HTS221_Init_st structure that contains the configuration. |
nikapov | 0:7917d6d00a6e | 168 | * This parameter is a pointer to @ref HTS221_Init_st. |
nikapov | 0:7917d6d00a6e | 169 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 170 | */ |
cparata | 5:ccf7f36492ae | 171 | HTS221_Error_et HTS221_Set_InitConfig(void *handle, HTS221_Init_st *pxInit) |
nikapov | 0:7917d6d00a6e | 172 | { |
cparata | 5:ccf7f36492ae | 173 | uint8_t buffer[3]; |
nikapov | 0:7917d6d00a6e | 174 | |
cparata | 5:ccf7f36492ae | 175 | HTS221_assert_param(IS_HTS221_AVGH(pxInit->avg_h)); |
cparata | 5:ccf7f36492ae | 176 | HTS221_assert_param(IS_HTS221_AVGT(pxInit->avg_t)); |
cparata | 5:ccf7f36492ae | 177 | HTS221_assert_param(IS_HTS221_ODR(pxInit->odr)); |
cparata | 5:ccf7f36492ae | 178 | HTS221_assert_param(IS_HTS221_State(pxInit->bdu_status)); |
cparata | 5:ccf7f36492ae | 179 | HTS221_assert_param(IS_HTS221_State(pxInit->heater_status)); |
nikapov | 0:7917d6d00a6e | 180 | |
cparata | 5:ccf7f36492ae | 181 | HTS221_assert_param(IS_HTS221_DrdyLevelType(pxInit->irq_level)); |
cparata | 5:ccf7f36492ae | 182 | HTS221_assert_param(IS_HTS221_OutputType(pxInit->irq_output_type)); |
cparata | 5:ccf7f36492ae | 183 | HTS221_assert_param(IS_HTS221_State(pxInit->irq_enable)); |
nikapov | 0:7917d6d00a6e | 184 | |
cparata | 5:ccf7f36492ae | 185 | if (HTS221_read_reg(handle, HTS221_AV_CONF_REG, 1, buffer)) { |
cparata | 5:ccf7f36492ae | 186 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 187 | } |
nikapov | 0:7917d6d00a6e | 188 | |
cparata | 5:ccf7f36492ae | 189 | buffer[0] &= ~(HTS221_AVGH_MASK | HTS221_AVGT_MASK); |
cparata | 5:ccf7f36492ae | 190 | buffer[0] |= (uint8_t)pxInit->avg_h; |
cparata | 5:ccf7f36492ae | 191 | buffer[0] |= (uint8_t)pxInit->avg_t; |
nikapov | 0:7917d6d00a6e | 192 | |
cparata | 5:ccf7f36492ae | 193 | if (HTS221_write_reg(handle, HTS221_AV_CONF_REG, 1, buffer)) { |
cparata | 5:ccf7f36492ae | 194 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 195 | } |
nikapov | 0:7917d6d00a6e | 196 | |
cparata | 5:ccf7f36492ae | 197 | if (HTS221_read_reg(handle, HTS221_CTRL_REG1, 3, buffer)) { |
cparata | 5:ccf7f36492ae | 198 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 199 | } |
nikapov | 0:7917d6d00a6e | 200 | |
cparata | 5:ccf7f36492ae | 201 | buffer[0] &= ~(HTS221_BDU_MASK | HTS221_ODR_MASK); |
cparata | 5:ccf7f36492ae | 202 | buffer[0] |= (uint8_t)pxInit->odr; |
cparata | 5:ccf7f36492ae | 203 | buffer[0] |= ((uint8_t)pxInit->bdu_status) << HTS221_BDU_BIT; |
nikapov | 0:7917d6d00a6e | 204 | |
cparata | 5:ccf7f36492ae | 205 | buffer[1] &= ~HTS221_HEATHER_BIT; |
cparata | 5:ccf7f36492ae | 206 | buffer[1] |= ((uint8_t)pxInit->heater_status) << HTS221_HEATHER_BIT; |
nikapov | 0:7917d6d00a6e | 207 | |
cparata | 5:ccf7f36492ae | 208 | buffer[2] &= ~(HTS221_DRDY_H_L_MASK | HTS221_PP_OD_MASK | HTS221_DRDY_MASK); |
cparata | 5:ccf7f36492ae | 209 | buffer[2] |= ((uint8_t)pxInit->irq_level) << HTS221_DRDY_H_L_BIT; |
cparata | 5:ccf7f36492ae | 210 | buffer[2] |= (uint8_t)pxInit->irq_output_type; |
cparata | 5:ccf7f36492ae | 211 | buffer[2] |= ((uint8_t)pxInit->irq_enable) << HTS221_DRDY_BIT; |
nikapov | 0:7917d6d00a6e | 212 | |
cparata | 5:ccf7f36492ae | 213 | if (HTS221_write_reg(handle, HTS221_CTRL_REG1, 3, buffer)) { |
cparata | 5:ccf7f36492ae | 214 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 215 | } |
nikapov | 0:7917d6d00a6e | 216 | |
cparata | 5:ccf7f36492ae | 217 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 218 | } |
nikapov | 0:7917d6d00a6e | 219 | |
nikapov | 0:7917d6d00a6e | 220 | /** |
nikapov | 0:7917d6d00a6e | 221 | * @brief Returns a HTS221_Init_st struct with the actual configuration. |
nikapov | 0:7917d6d00a6e | 222 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 223 | * @param pxInit pointer to a HTS221_Init_st structure. |
nikapov | 0:7917d6d00a6e | 224 | * This parameter is a pointer to @ref HTS221_Init_st. |
nikapov | 0:7917d6d00a6e | 225 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 226 | */ |
cparata | 5:ccf7f36492ae | 227 | HTS221_Error_et HTS221_Get_InitConfig(void *handle, HTS221_Init_st *pxInit) |
nikapov | 0:7917d6d00a6e | 228 | { |
cparata | 5:ccf7f36492ae | 229 | uint8_t buffer[3]; |
nikapov | 0:7917d6d00a6e | 230 | |
cparata | 5:ccf7f36492ae | 231 | if (HTS221_read_reg(handle, HTS221_AV_CONF_REG, 1, buffer)) { |
cparata | 5:ccf7f36492ae | 232 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 233 | } |
nikapov | 0:7917d6d00a6e | 234 | |
cparata | 5:ccf7f36492ae | 235 | pxInit->avg_h = (HTS221_Avgh_et)(buffer[0] & HTS221_AVGH_MASK); |
cparata | 5:ccf7f36492ae | 236 | pxInit->avg_t = (HTS221_Avgt_et)(buffer[0] & HTS221_AVGT_MASK); |
nikapov | 0:7917d6d00a6e | 237 | |
cparata | 5:ccf7f36492ae | 238 | if (HTS221_read_reg(handle, HTS221_CTRL_REG1, 3, buffer)) { |
cparata | 5:ccf7f36492ae | 239 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 240 | } |
nikapov | 0:7917d6d00a6e | 241 | |
cparata | 5:ccf7f36492ae | 242 | pxInit->odr = (HTS221_Odr_et)(buffer[0] & HTS221_ODR_MASK); |
cparata | 5:ccf7f36492ae | 243 | pxInit->bdu_status = (HTS221_State_et)((buffer[0] & HTS221_BDU_MASK) >> HTS221_BDU_BIT); |
cparata | 5:ccf7f36492ae | 244 | pxInit->heater_status = (HTS221_State_et)((buffer[1] & HTS221_HEATHER_MASK) >> HTS221_HEATHER_BIT); |
nikapov | 0:7917d6d00a6e | 245 | |
cparata | 5:ccf7f36492ae | 246 | pxInit->irq_level = (HTS221_DrdyLevel_et)(buffer[2] & HTS221_DRDY_H_L_MASK); |
cparata | 5:ccf7f36492ae | 247 | pxInit->irq_output_type = (HTS221_OutputType_et)(buffer[2] & HTS221_PP_OD_MASK); |
cparata | 5:ccf7f36492ae | 248 | pxInit->irq_enable = (HTS221_State_et)((buffer[2] & HTS221_DRDY_MASK) >> HTS221_DRDY_BIT); |
nikapov | 0:7917d6d00a6e | 249 | |
cparata | 5:ccf7f36492ae | 250 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 251 | } |
nikapov | 0:7917d6d00a6e | 252 | |
nikapov | 0:7917d6d00a6e | 253 | /** |
nikapov | 0:7917d6d00a6e | 254 | * @brief De initialization function for HTS221. |
nikapov | 0:7917d6d00a6e | 255 | * This function put the HTS221 in power down, make a memory boot and clear the data output flags. |
nikapov | 0:7917d6d00a6e | 256 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 257 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 258 | */ |
nikapov | 0:7917d6d00a6e | 259 | HTS221_Error_et HTS221_DeInit(void *handle) |
nikapov | 0:7917d6d00a6e | 260 | { |
cparata | 5:ccf7f36492ae | 261 | uint8_t buffer[4]; |
nikapov | 0:7917d6d00a6e | 262 | |
cparata | 5:ccf7f36492ae | 263 | if (HTS221_read_reg(handle, HTS221_CTRL_REG1, 2, buffer)) { |
cparata | 5:ccf7f36492ae | 264 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 265 | } |
nikapov | 0:7917d6d00a6e | 266 | |
cparata | 5:ccf7f36492ae | 267 | /* HTS221 in power down */ |
cparata | 5:ccf7f36492ae | 268 | buffer[0] |= 0x01 << HTS221_PD_BIT; |
nikapov | 0:7917d6d00a6e | 269 | |
cparata | 5:ccf7f36492ae | 270 | /* Make HTS221 boot */ |
cparata | 5:ccf7f36492ae | 271 | buffer[1] |= 0x01 << HTS221_BOOT_BIT; |
nikapov | 0:7917d6d00a6e | 272 | |
cparata | 5:ccf7f36492ae | 273 | if (HTS221_write_reg(handle, HTS221_CTRL_REG1, 2, buffer)) { |
cparata | 5:ccf7f36492ae | 274 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 275 | } |
nikapov | 0:7917d6d00a6e | 276 | |
cparata | 5:ccf7f36492ae | 277 | /* Dump of data output */ |
cparata | 5:ccf7f36492ae | 278 | if (HTS221_read_reg(handle, HTS221_HR_OUT_L_REG, 4, buffer)) { |
cparata | 5:ccf7f36492ae | 279 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 280 | } |
nikapov | 0:7917d6d00a6e | 281 | |
cparata | 5:ccf7f36492ae | 282 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 283 | } |
nikapov | 0:7917d6d00a6e | 284 | |
nikapov | 0:7917d6d00a6e | 285 | /** |
nikapov | 0:7917d6d00a6e | 286 | * @brief Read HTS221 output registers, and calculate humidity and temperature. |
nikapov | 0:7917d6d00a6e | 287 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 288 | * @param humidity pointer to the returned humidity value that must be divided by 10 to get the value in [%]. |
nikapov | 0:7917d6d00a6e | 289 | * @param temperature pointer to the returned temperature value that must be divided by 10 to get the value in ['C]. |
nikapov | 0:7917d6d00a6e | 290 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 291 | */ |
cparata | 5:ccf7f36492ae | 292 | HTS221_Error_et HTS221_Get_Measurement(void *handle, uint16_t *humidity, int16_t *temperature) |
nikapov | 0:7917d6d00a6e | 293 | { |
cparata | 5:ccf7f36492ae | 294 | if (HTS221_Get_Temperature(handle, temperature) == HTS221_ERROR) { |
cparata | 5:ccf7f36492ae | 295 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 296 | } |
cparata | 5:ccf7f36492ae | 297 | if (HTS221_Get_Humidity(handle, humidity) == HTS221_ERROR) { |
cparata | 5:ccf7f36492ae | 298 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 299 | } |
nikapov | 0:7917d6d00a6e | 300 | |
cparata | 5:ccf7f36492ae | 301 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 302 | } |
nikapov | 0:7917d6d00a6e | 303 | |
nikapov | 0:7917d6d00a6e | 304 | /** |
nikapov | 0:7917d6d00a6e | 305 | * @brief Read HTS221 output registers. Humidity and temperature. |
nikapov | 0:7917d6d00a6e | 306 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 307 | * @param humidity pointer to the returned humidity raw value. |
nikapov | 0:7917d6d00a6e | 308 | * @param temperature pointer to the returned temperature raw value. |
nikapov | 0:7917d6d00a6e | 309 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 310 | */ |
cparata | 5:ccf7f36492ae | 311 | HTS221_Error_et HTS221_Get_RawMeasurement(void *handle, int16_t *humidity, int16_t *temperature) |
nikapov | 0:7917d6d00a6e | 312 | { |
cparata | 5:ccf7f36492ae | 313 | uint8_t buffer[4]; |
nikapov | 0:7917d6d00a6e | 314 | |
cparata | 5:ccf7f36492ae | 315 | if (HTS221_read_reg(handle, HTS221_HR_OUT_L_REG, 4, buffer)) { |
cparata | 5:ccf7f36492ae | 316 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 317 | } |
nikapov | 0:7917d6d00a6e | 318 | |
cparata | 5:ccf7f36492ae | 319 | *humidity = (int16_t)((((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0]); |
cparata | 5:ccf7f36492ae | 320 | *temperature = (int16_t)((((uint16_t)buffer[3]) << 8) | (uint16_t)buffer[2]); |
nikapov | 0:7917d6d00a6e | 321 | |
cparata | 5:ccf7f36492ae | 322 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 323 | } |
nikapov | 0:7917d6d00a6e | 324 | |
nikapov | 0:7917d6d00a6e | 325 | /** |
nikapov | 0:7917d6d00a6e | 326 | * @brief Read HTS221 Humidity output registers, and calculate humidity. |
nikapov | 0:7917d6d00a6e | 327 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 328 | * @param Pointer to the returned humidity value that must be divided by 10 to get the value in [%]. |
nikapov | 0:7917d6d00a6e | 329 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 330 | */ |
cparata | 5:ccf7f36492ae | 331 | HTS221_Error_et HTS221_Get_Humidity(void *handle, uint16_t *value) |
nikapov | 0:7917d6d00a6e | 332 | { |
cparata | 5:ccf7f36492ae | 333 | int16_t H0_T0_out, H1_T0_out, H_T_out; |
cparata | 5:ccf7f36492ae | 334 | int16_t H0_rh, H1_rh; |
cparata | 5:ccf7f36492ae | 335 | uint8_t buffer[2]; |
cparata | 5:ccf7f36492ae | 336 | float tmp_f; |
nikapov | 0:7917d6d00a6e | 337 | |
cparata | 5:ccf7f36492ae | 338 | if (HTS221_read_reg(handle, HTS221_H0_RH_X2, 2, buffer)) { |
cparata | 5:ccf7f36492ae | 339 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 340 | } |
cparata | 5:ccf7f36492ae | 341 | H0_rh = buffer[0] >> 1; |
cparata | 5:ccf7f36492ae | 342 | H1_rh = buffer[1] >> 1; |
nikapov | 0:7917d6d00a6e | 343 | |
cparata | 5:ccf7f36492ae | 344 | if (HTS221_read_reg(handle, HTS221_H0_T0_OUT_L, 2, buffer)) { |
cparata | 5:ccf7f36492ae | 345 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 346 | } |
cparata | 5:ccf7f36492ae | 347 | H0_T0_out = (((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0]; |
nikapov | 0:7917d6d00a6e | 348 | |
cparata | 5:ccf7f36492ae | 349 | if (HTS221_read_reg(handle, HTS221_H1_T0_OUT_L, 2, buffer)) { |
cparata | 5:ccf7f36492ae | 350 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 351 | } |
cparata | 5:ccf7f36492ae | 352 | H1_T0_out = (((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0]; |
nikapov | 0:7917d6d00a6e | 353 | |
cparata | 5:ccf7f36492ae | 354 | if (HTS221_read_reg(handle, HTS221_HR_OUT_L_REG, 2, buffer)) { |
cparata | 5:ccf7f36492ae | 355 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 356 | } |
cparata | 5:ccf7f36492ae | 357 | H_T_out = (((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0]; |
nikapov | 0:7917d6d00a6e | 358 | |
cparata | 5:ccf7f36492ae | 359 | tmp_f = (float)(H_T_out - H0_T0_out) * (float)(H1_rh - H0_rh) / (float)(H1_T0_out - H0_T0_out) + H0_rh; |
cparata | 5:ccf7f36492ae | 360 | tmp_f *= 10.0f; |
nikapov | 0:7917d6d00a6e | 361 | |
cparata | 5:ccf7f36492ae | 362 | *value = (tmp_f > 1000.0f) ? 1000 |
cparata | 5:ccf7f36492ae | 363 | : (tmp_f < 0.0f) ? 0 |
cparata | 5:ccf7f36492ae | 364 | : (uint16_t)tmp_f; |
cparata | 5:ccf7f36492ae | 365 | |
cparata | 5:ccf7f36492ae | 366 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 367 | } |
nikapov | 0:7917d6d00a6e | 368 | |
nikapov | 0:7917d6d00a6e | 369 | /** |
nikapov | 0:7917d6d00a6e | 370 | * @brief Read HTS221 humidity output registers. |
nikapov | 0:7917d6d00a6e | 371 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 372 | * @param Pointer to the returned humidity raw value. |
nikapov | 0:7917d6d00a6e | 373 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 374 | */ |
cparata | 5:ccf7f36492ae | 375 | HTS221_Error_et HTS221_Get_HumidityRaw(void *handle, int16_t *value) |
nikapov | 0:7917d6d00a6e | 376 | { |
cparata | 5:ccf7f36492ae | 377 | uint8_t buffer[2]; |
nikapov | 0:7917d6d00a6e | 378 | |
cparata | 5:ccf7f36492ae | 379 | if (HTS221_read_reg(handle, HTS221_HR_OUT_L_REG, 2, buffer)) { |
cparata | 5:ccf7f36492ae | 380 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 381 | } |
nikapov | 0:7917d6d00a6e | 382 | |
cparata | 5:ccf7f36492ae | 383 | *value = (int16_t)((((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0]); |
nikapov | 0:7917d6d00a6e | 384 | |
cparata | 5:ccf7f36492ae | 385 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 386 | } |
nikapov | 0:7917d6d00a6e | 387 | |
nikapov | 0:7917d6d00a6e | 388 | /** |
nikapov | 0:7917d6d00a6e | 389 | * @brief Read HTS221 temperature output registers, and calculate temperature. |
nikapov | 0:7917d6d00a6e | 390 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 391 | * @param Pointer to the returned temperature value that must be divided by 10 to get the value in ['C]. |
nikapov | 0:7917d6d00a6e | 392 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 393 | */ |
nikapov | 0:7917d6d00a6e | 394 | HTS221_Error_et HTS221_Get_Temperature(void *handle, int16_t *value) |
nikapov | 0:7917d6d00a6e | 395 | { |
cparata | 5:ccf7f36492ae | 396 | int16_t T0_out, T1_out, T_out, T0_degC_x8_u16, T1_degC_x8_u16; |
cparata | 5:ccf7f36492ae | 397 | int16_t T0_degC, T1_degC; |
cparata | 5:ccf7f36492ae | 398 | uint8_t buffer[4], tmp; |
cparata | 5:ccf7f36492ae | 399 | float tmp_f; |
nikapov | 0:7917d6d00a6e | 400 | |
cparata | 5:ccf7f36492ae | 401 | if (HTS221_read_reg(handle, HTS221_T0_DEGC_X8, 2, buffer)) { |
cparata | 5:ccf7f36492ae | 402 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 403 | } |
cparata | 5:ccf7f36492ae | 404 | if (HTS221_read_reg(handle, HTS221_T0_T1_DEGC_H2, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 405 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 406 | } |
nikapov | 0:7917d6d00a6e | 407 | |
cparata | 5:ccf7f36492ae | 408 | T0_degC_x8_u16 = (((uint16_t)(tmp & 0x03)) << 8) | ((uint16_t)buffer[0]); |
cparata | 5:ccf7f36492ae | 409 | T1_degC_x8_u16 = (((uint16_t)(tmp & 0x0C)) << 6) | ((uint16_t)buffer[1]); |
cparata | 5:ccf7f36492ae | 410 | T0_degC = T0_degC_x8_u16 >> 3; |
cparata | 5:ccf7f36492ae | 411 | T1_degC = T1_degC_x8_u16 >> 3; |
nikapov | 0:7917d6d00a6e | 412 | |
cparata | 5:ccf7f36492ae | 413 | if (HTS221_read_reg(handle, HTS221_T0_OUT_L, 4, buffer)) { |
cparata | 5:ccf7f36492ae | 414 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 415 | } |
nikapov | 0:7917d6d00a6e | 416 | |
cparata | 5:ccf7f36492ae | 417 | T0_out = (((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0]; |
cparata | 5:ccf7f36492ae | 418 | T1_out = (((uint16_t)buffer[3]) << 8) | (uint16_t)buffer[2]; |
nikapov | 0:7917d6d00a6e | 419 | |
cparata | 5:ccf7f36492ae | 420 | if (HTS221_read_reg(handle, HTS221_TEMP_OUT_L_REG, 2, buffer)) { |
cparata | 5:ccf7f36492ae | 421 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 422 | } |
cparata | 5:ccf7f36492ae | 423 | |
cparata | 5:ccf7f36492ae | 424 | T_out = (((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0]; |
nikapov | 0:7917d6d00a6e | 425 | |
cparata | 5:ccf7f36492ae | 426 | tmp_f = (float)(T_out - T0_out) * (float)(T1_degC - T0_degC) / (float)(T1_out - T0_out) + T0_degC; |
cparata | 5:ccf7f36492ae | 427 | tmp_f *= 10.0f; |
nikapov | 0:7917d6d00a6e | 428 | |
cparata | 5:ccf7f36492ae | 429 | *value = (int16_t)tmp_f; |
nikapov | 0:7917d6d00a6e | 430 | |
cparata | 5:ccf7f36492ae | 431 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 432 | } |
nikapov | 0:7917d6d00a6e | 433 | |
nikapov | 0:7917d6d00a6e | 434 | /** |
nikapov | 0:7917d6d00a6e | 435 | * @brief Read HTS221 temperature output registers. |
nikapov | 0:7917d6d00a6e | 436 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 437 | * @param Pointer to the returned temperature raw value. |
nikapov | 0:7917d6d00a6e | 438 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 439 | */ |
cparata | 5:ccf7f36492ae | 440 | HTS221_Error_et HTS221_Get_TemperatureRaw(void *handle, int16_t *value) |
nikapov | 0:7917d6d00a6e | 441 | { |
cparata | 5:ccf7f36492ae | 442 | uint8_t buffer[2]; |
nikapov | 0:7917d6d00a6e | 443 | |
cparata | 5:ccf7f36492ae | 444 | if (HTS221_read_reg(handle, HTS221_TEMP_OUT_L_REG, 2, buffer)) { |
cparata | 5:ccf7f36492ae | 445 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 446 | } |
nikapov | 0:7917d6d00a6e | 447 | |
cparata | 5:ccf7f36492ae | 448 | *value = (int16_t)((((uint16_t)buffer[1]) << 8) | (uint16_t)buffer[0]); |
nikapov | 0:7917d6d00a6e | 449 | |
cparata | 5:ccf7f36492ae | 450 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 451 | } |
nikapov | 0:7917d6d00a6e | 452 | |
nikapov | 0:7917d6d00a6e | 453 | /** |
nikapov | 0:7917d6d00a6e | 454 | * @brief Get the availability of new data for humidity and temperature. |
nikapov | 0:7917d6d00a6e | 455 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 456 | * @param humidity pointer to the returned humidity data status [HTS221_SET/HTS221_RESET]. |
nikapov | 0:7917d6d00a6e | 457 | * @param temperature pointer to the returned temperature data status [HTS221_SET/HTS221_RESET]. |
nikapov | 0:7917d6d00a6e | 458 | * This parameter is a pointer to @ref HTS221_BitStatus_et. |
nikapov | 0:7917d6d00a6e | 459 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 460 | */ |
cparata | 5:ccf7f36492ae | 461 | HTS221_Error_et HTS221_Get_DataStatus(void *handle, HTS221_BitStatus_et *humidity, HTS221_BitStatus_et *temperature) |
nikapov | 0:7917d6d00a6e | 462 | { |
cparata | 5:ccf7f36492ae | 463 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 464 | |
cparata | 5:ccf7f36492ae | 465 | if (HTS221_read_reg(handle, HTS221_STATUS_REG, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 466 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 467 | } |
nikapov | 0:7917d6d00a6e | 468 | |
cparata | 5:ccf7f36492ae | 469 | *humidity = (HTS221_BitStatus_et)((tmp & HTS221_HDA_MASK) >> HTS221_H_DA_BIT); |
cparata | 5:ccf7f36492ae | 470 | *temperature = (HTS221_BitStatus_et)(tmp & HTS221_TDA_MASK); |
nikapov | 0:7917d6d00a6e | 471 | |
cparata | 5:ccf7f36492ae | 472 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 473 | } |
nikapov | 0:7917d6d00a6e | 474 | |
nikapov | 0:7917d6d00a6e | 475 | /** |
nikapov | 0:7917d6d00a6e | 476 | * @brief Exit from power down mode. |
nikapov | 0:7917d6d00a6e | 477 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 478 | * @param void. |
nikapov | 0:7917d6d00a6e | 479 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 480 | */ |
nikapov | 0:7917d6d00a6e | 481 | HTS221_Error_et HTS221_Activate(void *handle) |
nikapov | 0:7917d6d00a6e | 482 | { |
cparata | 5:ccf7f36492ae | 483 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 484 | |
cparata | 5:ccf7f36492ae | 485 | if (HTS221_read_reg(handle, HTS221_CTRL_REG1, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 486 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 487 | } |
nikapov | 0:7917d6d00a6e | 488 | |
cparata | 5:ccf7f36492ae | 489 | tmp |= HTS221_PD_MASK; |
nikapov | 0:7917d6d00a6e | 490 | |
cparata | 5:ccf7f36492ae | 491 | if (HTS221_write_reg(handle, HTS221_CTRL_REG1, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 492 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 493 | } |
nikapov | 0:7917d6d00a6e | 494 | |
cparata | 5:ccf7f36492ae | 495 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 496 | } |
nikapov | 0:7917d6d00a6e | 497 | |
nikapov | 0:7917d6d00a6e | 498 | /** |
nikapov | 0:7917d6d00a6e | 499 | * @brief Put the sensor in power down mode. |
nikapov | 0:7917d6d00a6e | 500 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 501 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 502 | */ |
nikapov | 0:7917d6d00a6e | 503 | HTS221_Error_et HTS221_DeActivate(void *handle) |
nikapov | 0:7917d6d00a6e | 504 | { |
cparata | 5:ccf7f36492ae | 505 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 506 | |
cparata | 5:ccf7f36492ae | 507 | if (HTS221_read_reg(handle, HTS221_CTRL_REG1, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 508 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 509 | } |
nikapov | 0:7917d6d00a6e | 510 | |
cparata | 5:ccf7f36492ae | 511 | tmp &= ~HTS221_PD_MASK; |
nikapov | 0:7917d6d00a6e | 512 | |
cparata | 5:ccf7f36492ae | 513 | if (HTS221_write_reg(handle, HTS221_CTRL_REG1, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 514 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 515 | } |
nikapov | 0:7917d6d00a6e | 516 | |
cparata | 5:ccf7f36492ae | 517 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 518 | } |
nikapov | 0:7917d6d00a6e | 519 | |
nikapov | 0:7917d6d00a6e | 520 | |
nikapov | 0:7917d6d00a6e | 521 | |
nikapov | 0:7917d6d00a6e | 522 | /** |
nikapov | 0:7917d6d00a6e | 523 | * @brief Check if the single measurement has completed. |
nikapov | 0:7917d6d00a6e | 524 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 525 | * @param tmp is set to 1, when the measure is completed |
nikapov | 0:7917d6d00a6e | 526 | * @retval Status [HTS221_ERROR, HTS221_OK] |
nikapov | 0:7917d6d00a6e | 527 | */ |
cparata | 5:ccf7f36492ae | 528 | HTS221_Error_et HTS221_IsMeasurementCompleted(void *handle, HTS221_BitStatus_et *Is_Measurement_Completed) |
nikapov | 0:7917d6d00a6e | 529 | { |
cparata | 5:ccf7f36492ae | 530 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 531 | |
cparata | 5:ccf7f36492ae | 532 | if (HTS221_read_reg(handle, HTS221_STATUS_REG, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 533 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 534 | } |
nikapov | 0:7917d6d00a6e | 535 | |
cparata | 5:ccf7f36492ae | 536 | if ((tmp & (uint8_t)(HTS221_HDA_MASK | HTS221_TDA_MASK)) == (uint8_t)(HTS221_HDA_MASK | HTS221_TDA_MASK)) { |
cparata | 5:ccf7f36492ae | 537 | *Is_Measurement_Completed = HTS221_SET; |
cparata | 5:ccf7f36492ae | 538 | } else { |
cparata | 5:ccf7f36492ae | 539 | *Is_Measurement_Completed = HTS221_RESET; |
cparata | 5:ccf7f36492ae | 540 | } |
nikapov | 0:7917d6d00a6e | 541 | |
cparata | 5:ccf7f36492ae | 542 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 543 | } |
nikapov | 0:7917d6d00a6e | 544 | |
nikapov | 0:7917d6d00a6e | 545 | |
nikapov | 0:7917d6d00a6e | 546 | /** |
nikapov | 0:7917d6d00a6e | 547 | * @brief Set_ humidity and temperature average mode. |
nikapov | 0:7917d6d00a6e | 548 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 549 | * @param avgh is the average mode for humidity, this parameter is @ref HTS221_Avgh_et. |
nikapov | 0:7917d6d00a6e | 550 | * @param avgt is the average mode for temperature, this parameter is @ref HTS221_Avgt_et. |
nikapov | 0:7917d6d00a6e | 551 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 552 | */ |
nikapov | 0:7917d6d00a6e | 553 | HTS221_Error_et HTS221_Set_AvgHT(void *handle, HTS221_Avgh_et avgh, HTS221_Avgt_et avgt) |
nikapov | 0:7917d6d00a6e | 554 | { |
cparata | 5:ccf7f36492ae | 555 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 556 | |
cparata | 5:ccf7f36492ae | 557 | HTS221_assert_param(IS_HTS221_AVGH(avgh)); |
cparata | 5:ccf7f36492ae | 558 | HTS221_assert_param(IS_HTS221_AVGT(avgt)); |
nikapov | 0:7917d6d00a6e | 559 | |
cparata | 5:ccf7f36492ae | 560 | if (HTS221_read_reg(handle, HTS221_AV_CONF_REG, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 561 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 562 | } |
nikapov | 0:7917d6d00a6e | 563 | |
cparata | 5:ccf7f36492ae | 564 | tmp &= ~(HTS221_AVGH_MASK | HTS221_AVGT_MASK); |
cparata | 5:ccf7f36492ae | 565 | tmp |= (uint8_t)avgh; |
cparata | 5:ccf7f36492ae | 566 | tmp |= (uint8_t)avgt; |
nikapov | 0:7917d6d00a6e | 567 | |
cparata | 5:ccf7f36492ae | 568 | if (HTS221_write_reg(handle, HTS221_AV_CONF_REG, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 569 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 570 | } |
nikapov | 0:7917d6d00a6e | 571 | |
cparata | 5:ccf7f36492ae | 572 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 573 | } |
nikapov | 0:7917d6d00a6e | 574 | |
nikapov | 0:7917d6d00a6e | 575 | /** |
nikapov | 0:7917d6d00a6e | 576 | * @brief Set humidity average mode. |
nikapov | 0:7917d6d00a6e | 577 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 578 | * @param avgh is the average mode for humidity, this parameter is @ref HTS221_Avgh_et. |
nikapov | 0:7917d6d00a6e | 579 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 580 | */ |
nikapov | 0:7917d6d00a6e | 581 | HTS221_Error_et HTS221_Set_AvgH(void *handle, HTS221_Avgh_et avgh) |
nikapov | 0:7917d6d00a6e | 582 | { |
cparata | 5:ccf7f36492ae | 583 | uint8_t tmp; |
cparata | 5:ccf7f36492ae | 584 | |
cparata | 5:ccf7f36492ae | 585 | HTS221_assert_param(IS_HTS221_AVGH(avgh)); |
nikapov | 0:7917d6d00a6e | 586 | |
cparata | 5:ccf7f36492ae | 587 | if (HTS221_read_reg(handle, HTS221_AV_CONF_REG, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 588 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 589 | } |
nikapov | 0:7917d6d00a6e | 590 | |
cparata | 5:ccf7f36492ae | 591 | tmp &= ~HTS221_AVGH_MASK; |
cparata | 5:ccf7f36492ae | 592 | tmp |= (uint8_t)avgh; |
nikapov | 0:7917d6d00a6e | 593 | |
cparata | 5:ccf7f36492ae | 594 | if (HTS221_write_reg(handle, HTS221_AV_CONF_REG, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 595 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 596 | } |
nikapov | 0:7917d6d00a6e | 597 | |
cparata | 5:ccf7f36492ae | 598 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 599 | } |
nikapov | 0:7917d6d00a6e | 600 | |
nikapov | 0:7917d6d00a6e | 601 | /** |
nikapov | 0:7917d6d00a6e | 602 | * @brief Set temperature average mode. |
nikapov | 0:7917d6d00a6e | 603 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 604 | * @param avgt is the average mode for temperature, this parameter is @ref HTS221_Avgt_et. |
nikapov | 0:7917d6d00a6e | 605 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 606 | */ |
nikapov | 0:7917d6d00a6e | 607 | HTS221_Error_et HTS221_Set_AvgT(void *handle, HTS221_Avgt_et avgt) |
nikapov | 0:7917d6d00a6e | 608 | { |
cparata | 5:ccf7f36492ae | 609 | uint8_t tmp; |
cparata | 5:ccf7f36492ae | 610 | |
cparata | 5:ccf7f36492ae | 611 | HTS221_assert_param(IS_HTS221_AVGT(avgt)); |
nikapov | 0:7917d6d00a6e | 612 | |
cparata | 5:ccf7f36492ae | 613 | if (HTS221_read_reg(handle, HTS221_AV_CONF_REG, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 614 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 615 | } |
nikapov | 0:7917d6d00a6e | 616 | |
cparata | 5:ccf7f36492ae | 617 | tmp &= ~HTS221_AVGT_MASK; |
cparata | 5:ccf7f36492ae | 618 | tmp |= (uint8_t)avgt; |
nikapov | 0:7917d6d00a6e | 619 | |
cparata | 5:ccf7f36492ae | 620 | if (HTS221_write_reg(handle, HTS221_AV_CONF_REG, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 621 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 622 | } |
nikapov | 0:7917d6d00a6e | 623 | |
cparata | 5:ccf7f36492ae | 624 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 625 | } |
nikapov | 0:7917d6d00a6e | 626 | |
nikapov | 0:7917d6d00a6e | 627 | /** |
nikapov | 0:7917d6d00a6e | 628 | * @brief Get humidity and temperature average mode. |
nikapov | 0:7917d6d00a6e | 629 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 630 | * @param avgh pointer to the returned value with the humidity average mode. |
nikapov | 0:7917d6d00a6e | 631 | * @param avgt pointer to the returned value with the temperature average mode. |
nikapov | 0:7917d6d00a6e | 632 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 633 | */ |
cparata | 5:ccf7f36492ae | 634 | HTS221_Error_et HTS221_Get_AvgHT(void *handle, HTS221_Avgh_et *avgh, HTS221_Avgt_et *avgt) |
nikapov | 0:7917d6d00a6e | 635 | { |
cparata | 5:ccf7f36492ae | 636 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 637 | |
cparata | 5:ccf7f36492ae | 638 | if (HTS221_read_reg(handle, HTS221_AV_CONF_REG, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 639 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 640 | } |
nikapov | 0:7917d6d00a6e | 641 | |
cparata | 5:ccf7f36492ae | 642 | *avgh = (HTS221_Avgh_et)(tmp & HTS221_AVGH_MASK); |
cparata | 5:ccf7f36492ae | 643 | *avgt = (HTS221_Avgt_et)(tmp & HTS221_AVGT_MASK); |
nikapov | 0:7917d6d00a6e | 644 | |
cparata | 5:ccf7f36492ae | 645 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 646 | } |
nikapov | 0:7917d6d00a6e | 647 | |
nikapov | 0:7917d6d00a6e | 648 | /** |
nikapov | 0:7917d6d00a6e | 649 | * @brief Set block data update mode. |
nikapov | 0:7917d6d00a6e | 650 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 651 | * @param status can be HTS221_ENABLE: enable the block data update, output data registers are updated once both MSB and LSB are read. |
nikapov | 0:7917d6d00a6e | 652 | * @param status can be HTS221_DISABLE: output data registers are continuously updated. |
nikapov | 0:7917d6d00a6e | 653 | * This parameter is a @ref HTS221_BitStatus_et. |
nikapov | 0:7917d6d00a6e | 654 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 655 | */ |
nikapov | 0:7917d6d00a6e | 656 | HTS221_Error_et HTS221_Set_BduMode(void *handle, HTS221_State_et status) |
nikapov | 0:7917d6d00a6e | 657 | { |
cparata | 5:ccf7f36492ae | 658 | uint8_t tmp; |
cparata | 5:ccf7f36492ae | 659 | |
cparata | 5:ccf7f36492ae | 660 | HTS221_assert_param(IS_HTS221_State(status)); |
nikapov | 0:7917d6d00a6e | 661 | |
cparata | 5:ccf7f36492ae | 662 | if (HTS221_read_reg(handle, HTS221_CTRL_REG1, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 663 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 664 | } |
nikapov | 0:7917d6d00a6e | 665 | |
cparata | 5:ccf7f36492ae | 666 | tmp &= ~HTS221_BDU_MASK; |
cparata | 5:ccf7f36492ae | 667 | tmp |= ((uint8_t)status) << HTS221_BDU_BIT; |
nikapov | 0:7917d6d00a6e | 668 | |
cparata | 5:ccf7f36492ae | 669 | if (HTS221_write_reg(handle, HTS221_CTRL_REG1, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 670 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 671 | } |
nikapov | 0:7917d6d00a6e | 672 | |
cparata | 5:ccf7f36492ae | 673 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 674 | } |
nikapov | 0:7917d6d00a6e | 675 | |
nikapov | 0:7917d6d00a6e | 676 | /** |
nikapov | 0:7917d6d00a6e | 677 | * @brief Get block data update mode. |
nikapov | 0:7917d6d00a6e | 678 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 679 | * @param Pointer to the returned value with block data update mode status. |
nikapov | 0:7917d6d00a6e | 680 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 681 | */ |
cparata | 5:ccf7f36492ae | 682 | HTS221_Error_et HTS221_Get_BduMode(void *handle, HTS221_State_et *status) |
nikapov | 0:7917d6d00a6e | 683 | { |
cparata | 5:ccf7f36492ae | 684 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 685 | |
cparata | 5:ccf7f36492ae | 686 | if (HTS221_read_reg(handle, HTS221_CTRL_REG1, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 687 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 688 | } |
nikapov | 0:7917d6d00a6e | 689 | |
cparata | 5:ccf7f36492ae | 690 | *status = (HTS221_State_et)((tmp & HTS221_BDU_MASK) >> HTS221_BDU_BIT); |
nikapov | 0:7917d6d00a6e | 691 | |
cparata | 5:ccf7f36492ae | 692 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 693 | } |
nikapov | 0:7917d6d00a6e | 694 | |
nikapov | 0:7917d6d00a6e | 695 | /** |
nikapov | 0:7917d6d00a6e | 696 | * @brief Enter or exit from power down mode. |
nikapov | 0:7917d6d00a6e | 697 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 698 | * @param status can be HTS221_SET: HTS221 in power down mode. |
nikapov | 0:7917d6d00a6e | 699 | * @param status can be HTS221_REET: HTS221 in active mode. |
nikapov | 0:7917d6d00a6e | 700 | * This parameter is a @ref HTS221_BitStatus_et. |
nikapov | 0:7917d6d00a6e | 701 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 702 | */ |
nikapov | 0:7917d6d00a6e | 703 | HTS221_Error_et HTS221_Set_PowerDownMode(void *handle, HTS221_BitStatus_et status) |
nikapov | 0:7917d6d00a6e | 704 | { |
cparata | 5:ccf7f36492ae | 705 | uint8_t tmp; |
cparata | 5:ccf7f36492ae | 706 | |
cparata | 5:ccf7f36492ae | 707 | HTS221_assert_param(IS_HTS221_BitStatus(status)); |
nikapov | 0:7917d6d00a6e | 708 | |
cparata | 5:ccf7f36492ae | 709 | if (HTS221_read_reg(handle, HTS221_CTRL_REG1, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 710 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 711 | } |
nikapov | 0:7917d6d00a6e | 712 | |
cparata | 5:ccf7f36492ae | 713 | tmp &= ~HTS221_PD_MASK; |
cparata | 5:ccf7f36492ae | 714 | tmp |= ((uint8_t)status) << HTS221_PD_BIT; |
nikapov | 0:7917d6d00a6e | 715 | |
cparata | 5:ccf7f36492ae | 716 | if (HTS221_write_reg(handle, HTS221_CTRL_REG1, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 717 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 718 | } |
nikapov | 0:7917d6d00a6e | 719 | |
cparata | 5:ccf7f36492ae | 720 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 721 | } |
nikapov | 0:7917d6d00a6e | 722 | |
nikapov | 0:7917d6d00a6e | 723 | /** |
nikapov | 0:7917d6d00a6e | 724 | * @brief Get if HTS221 is in active mode or in power down mode. |
nikapov | 0:7917d6d00a6e | 725 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 726 | * @param Pointer to the returned value with HTS221 status. |
nikapov | 0:7917d6d00a6e | 727 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 728 | */ |
cparata | 5:ccf7f36492ae | 729 | HTS221_Error_et HTS221_Get_PowerDownMode(void *handle, HTS221_BitStatus_et *status) |
nikapov | 0:7917d6d00a6e | 730 | { |
cparata | 5:ccf7f36492ae | 731 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 732 | |
cparata | 5:ccf7f36492ae | 733 | if (HTS221_read_reg(handle, HTS221_CTRL_REG1, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 734 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 735 | } |
nikapov | 0:7917d6d00a6e | 736 | |
cparata | 5:ccf7f36492ae | 737 | *status = (HTS221_BitStatus_et)((tmp & HTS221_PD_MASK) >> HTS221_PD_BIT); |
nikapov | 0:7917d6d00a6e | 738 | |
cparata | 5:ccf7f36492ae | 739 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 740 | } |
nikapov | 0:7917d6d00a6e | 741 | |
nikapov | 0:7917d6d00a6e | 742 | /** |
nikapov | 0:7917d6d00a6e | 743 | * @brief Set the output data rate mode. |
nikapov | 0:7917d6d00a6e | 744 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 745 | * @param odr is the output data rate mode. |
nikapov | 0:7917d6d00a6e | 746 | * This parameter is a @ref HTS221_Odr_et. |
nikapov | 0:7917d6d00a6e | 747 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 748 | */ |
nikapov | 0:7917d6d00a6e | 749 | HTS221_Error_et HTS221_Set_Odr(void *handle, HTS221_Odr_et odr) |
nikapov | 0:7917d6d00a6e | 750 | { |
cparata | 5:ccf7f36492ae | 751 | uint8_t tmp; |
cparata | 5:ccf7f36492ae | 752 | |
cparata | 5:ccf7f36492ae | 753 | HTS221_assert_param(IS_HTS221_ODR(odr)); |
nikapov | 0:7917d6d00a6e | 754 | |
cparata | 5:ccf7f36492ae | 755 | if (HTS221_read_reg(handle, HTS221_CTRL_REG1, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 756 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 757 | } |
nikapov | 0:7917d6d00a6e | 758 | |
cparata | 5:ccf7f36492ae | 759 | tmp &= ~HTS221_ODR_MASK; |
cparata | 5:ccf7f36492ae | 760 | tmp |= (uint8_t)odr; |
nikapov | 0:7917d6d00a6e | 761 | |
cparata | 5:ccf7f36492ae | 762 | if (HTS221_write_reg(handle, HTS221_CTRL_REG1, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 763 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 764 | } |
nikapov | 0:7917d6d00a6e | 765 | |
cparata | 5:ccf7f36492ae | 766 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 767 | } |
nikapov | 0:7917d6d00a6e | 768 | |
nikapov | 0:7917d6d00a6e | 769 | /** |
nikapov | 0:7917d6d00a6e | 770 | * @brief Get the output data rate mode. |
nikapov | 0:7917d6d00a6e | 771 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 772 | * @param Pointer to the returned value with output data rate mode. |
nikapov | 0:7917d6d00a6e | 773 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 774 | */ |
cparata | 5:ccf7f36492ae | 775 | HTS221_Error_et HTS221_Get_Odr(void *handle, HTS221_Odr_et *odr) |
nikapov | 0:7917d6d00a6e | 776 | { |
cparata | 5:ccf7f36492ae | 777 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 778 | |
cparata | 5:ccf7f36492ae | 779 | if (HTS221_read_reg(handle, HTS221_CTRL_REG1, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 780 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 781 | } |
nikapov | 0:7917d6d00a6e | 782 | |
cparata | 5:ccf7f36492ae | 783 | tmp &= HTS221_ODR_MASK; |
cparata | 5:ccf7f36492ae | 784 | *odr = (HTS221_Odr_et)tmp; |
nikapov | 0:7917d6d00a6e | 785 | |
cparata | 5:ccf7f36492ae | 786 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 787 | } |
nikapov | 0:7917d6d00a6e | 788 | |
nikapov | 0:7917d6d00a6e | 789 | /** |
nikapov | 0:7917d6d00a6e | 790 | * @brief Reboot Memory Content. |
nikapov | 0:7917d6d00a6e | 791 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 792 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 793 | */ |
nikapov | 0:7917d6d00a6e | 794 | HTS221_Error_et HTS221_MemoryBoot(void *handle) |
nikapov | 0:7917d6d00a6e | 795 | { |
cparata | 5:ccf7f36492ae | 796 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 797 | |
cparata | 5:ccf7f36492ae | 798 | if (HTS221_read_reg(handle, HTS221_CTRL_REG2, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 799 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 800 | } |
nikapov | 0:7917d6d00a6e | 801 | |
cparata | 5:ccf7f36492ae | 802 | tmp |= HTS221_BOOT_MASK; |
nikapov | 0:7917d6d00a6e | 803 | |
cparata | 5:ccf7f36492ae | 804 | if (HTS221_write_reg(handle, HTS221_CTRL_REG2, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 805 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 806 | } |
nikapov | 0:7917d6d00a6e | 807 | |
cparata | 5:ccf7f36492ae | 808 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 809 | } |
nikapov | 0:7917d6d00a6e | 810 | |
nikapov | 0:7917d6d00a6e | 811 | /** |
nikapov | 0:7917d6d00a6e | 812 | * @brief Configure the internal heater. |
nikapov | 0:7917d6d00a6e | 813 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 814 | * @param The status of the internal heater [HTS221_ENABLE/HTS221_DISABLE]. |
nikapov | 0:7917d6d00a6e | 815 | * This parameter is a @ref HTS221_State_et. |
nikapov | 0:7917d6d00a6e | 816 | * @retval Error code [HTS221_OK, HTS221_ERROR] |
nikapov | 0:7917d6d00a6e | 817 | */ |
nikapov | 0:7917d6d00a6e | 818 | HTS221_Error_et HTS221_Set_HeaterState(void *handle, HTS221_State_et status) |
nikapov | 0:7917d6d00a6e | 819 | { |
cparata | 5:ccf7f36492ae | 820 | uint8_t tmp; |
cparata | 5:ccf7f36492ae | 821 | |
cparata | 5:ccf7f36492ae | 822 | HTS221_assert_param(IS_HTS221_State(status)); |
nikapov | 0:7917d6d00a6e | 823 | |
cparata | 5:ccf7f36492ae | 824 | if (HTS221_read_reg(handle, HTS221_CTRL_REG2, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 825 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 826 | } |
nikapov | 0:7917d6d00a6e | 827 | |
cparata | 5:ccf7f36492ae | 828 | tmp &= ~HTS221_HEATHER_MASK; |
cparata | 5:ccf7f36492ae | 829 | tmp |= ((uint8_t)status) << HTS221_HEATHER_BIT; |
nikapov | 0:7917d6d00a6e | 830 | |
cparata | 5:ccf7f36492ae | 831 | if (HTS221_write_reg(handle, HTS221_CTRL_REG2, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 832 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 833 | } |
nikapov | 0:7917d6d00a6e | 834 | |
cparata | 5:ccf7f36492ae | 835 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 836 | } |
nikapov | 0:7917d6d00a6e | 837 | |
nikapov | 0:7917d6d00a6e | 838 | /** |
nikapov | 0:7917d6d00a6e | 839 | * @brief Get the internal heater. |
nikapov | 0:7917d6d00a6e | 840 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 841 | * @param Pointer to the returned status of the internal heater [HTS221_ENABLE/HTS221_DISABLE]. |
nikapov | 0:7917d6d00a6e | 842 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 843 | */ |
cparata | 5:ccf7f36492ae | 844 | HTS221_Error_et HTS221_Get_HeaterState(void *handle, HTS221_State_et *status) |
nikapov | 0:7917d6d00a6e | 845 | { |
cparata | 5:ccf7f36492ae | 846 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 847 | |
cparata | 5:ccf7f36492ae | 848 | if (HTS221_read_reg(handle, HTS221_CTRL_REG2, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 849 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 850 | } |
nikapov | 0:7917d6d00a6e | 851 | |
cparata | 5:ccf7f36492ae | 852 | *status = (HTS221_State_et)((tmp & HTS221_HEATHER_MASK) >> HTS221_HEATHER_BIT); |
nikapov | 0:7917d6d00a6e | 853 | |
cparata | 5:ccf7f36492ae | 854 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 855 | } |
nikapov | 0:7917d6d00a6e | 856 | |
nikapov | 0:7917d6d00a6e | 857 | /** |
nikapov | 0:7917d6d00a6e | 858 | * @brief Set ONE_SHOT bit to start a new conversion (ODR mode has to be 00). |
nikapov | 0:7917d6d00a6e | 859 | * Once the measurement is done, ONE_SHOT bit is self-cleared. |
nikapov | 0:7917d6d00a6e | 860 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 861 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 862 | */ |
nikapov | 0:7917d6d00a6e | 863 | HTS221_Error_et HTS221_StartOneShotMeasurement(void *handle) |
nikapov | 0:7917d6d00a6e | 864 | { |
cparata | 5:ccf7f36492ae | 865 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 866 | |
cparata | 5:ccf7f36492ae | 867 | if (HTS221_read_reg(handle, HTS221_CTRL_REG2, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 868 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 869 | } |
nikapov | 0:7917d6d00a6e | 870 | |
cparata | 5:ccf7f36492ae | 871 | tmp |= HTS221_ONE_SHOT_MASK; |
nikapov | 0:7917d6d00a6e | 872 | |
cparata | 5:ccf7f36492ae | 873 | if (HTS221_write_reg(handle, HTS221_CTRL_REG2, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 874 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 875 | } |
nikapov | 0:7917d6d00a6e | 876 | |
cparata | 5:ccf7f36492ae | 877 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 878 | |
nikapov | 0:7917d6d00a6e | 879 | } |
nikapov | 0:7917d6d00a6e | 880 | |
nikapov | 0:7917d6d00a6e | 881 | /** |
nikapov | 0:7917d6d00a6e | 882 | * @brief Set level configuration of the interrupt pin DRDY. |
nikapov | 0:7917d6d00a6e | 883 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 884 | * @param status can be HTS221_LOW_LVL: active level is LOW. |
nikapov | 0:7917d6d00a6e | 885 | * @param status can be HTS221_HIGH_LVL: active level is HIGH. |
nikapov | 0:7917d6d00a6e | 886 | * This parameter is a @ref HTS221_State_et. |
nikapov | 0:7917d6d00a6e | 887 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 888 | */ |
nikapov | 0:7917d6d00a6e | 889 | HTS221_Error_et HTS221_Set_IrqActiveLevel(void *handle, HTS221_DrdyLevel_et value) |
nikapov | 0:7917d6d00a6e | 890 | { |
cparata | 5:ccf7f36492ae | 891 | uint8_t tmp; |
cparata | 5:ccf7f36492ae | 892 | |
cparata | 5:ccf7f36492ae | 893 | HTS221_assert_param(IS_HTS221_DrdyLevelType(value)); |
nikapov | 0:7917d6d00a6e | 894 | |
cparata | 5:ccf7f36492ae | 895 | if (HTS221_read_reg(handle, HTS221_CTRL_REG3, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 896 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 897 | } |
nikapov | 0:7917d6d00a6e | 898 | |
cparata | 5:ccf7f36492ae | 899 | tmp &= ~HTS221_DRDY_H_L_MASK; |
cparata | 5:ccf7f36492ae | 900 | tmp |= (uint8_t)value; |
nikapov | 0:7917d6d00a6e | 901 | |
cparata | 5:ccf7f36492ae | 902 | if (HTS221_write_reg(handle, HTS221_CTRL_REG3, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 903 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 904 | } |
nikapov | 0:7917d6d00a6e | 905 | |
cparata | 5:ccf7f36492ae | 906 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 907 | } |
nikapov | 0:7917d6d00a6e | 908 | |
nikapov | 0:7917d6d00a6e | 909 | /** |
nikapov | 0:7917d6d00a6e | 910 | * @brief Get level configuration of the interrupt pin DRDY. |
nikapov | 0:7917d6d00a6e | 911 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 912 | * @param Pointer to the returned status of the level configuration [HTS221_ENABLE/HTS221_DISABLE]. |
nikapov | 0:7917d6d00a6e | 913 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 914 | */ |
cparata | 5:ccf7f36492ae | 915 | HTS221_Error_et HTS221_Get_IrqActiveLevel(void *handle, HTS221_DrdyLevel_et *value) |
nikapov | 0:7917d6d00a6e | 916 | { |
cparata | 5:ccf7f36492ae | 917 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 918 | |
cparata | 5:ccf7f36492ae | 919 | if (HTS221_read_reg(handle, HTS221_CTRL_REG3, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 920 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 921 | } |
nikapov | 0:7917d6d00a6e | 922 | |
cparata | 5:ccf7f36492ae | 923 | *value = (HTS221_DrdyLevel_et)(tmp & HTS221_DRDY_H_L_MASK); |
nikapov | 0:7917d6d00a6e | 924 | |
cparata | 5:ccf7f36492ae | 925 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 926 | } |
nikapov | 0:7917d6d00a6e | 927 | |
nikapov | 0:7917d6d00a6e | 928 | /** |
nikapov | 0:7917d6d00a6e | 929 | * @brief Set Push-pull/open drain configuration for the interrupt pin DRDY. |
nikapov | 0:7917d6d00a6e | 930 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 931 | * @param value is the output type configuration. |
nikapov | 0:7917d6d00a6e | 932 | * This parameter is a @ref HTS221_OutputType_et. |
nikapov | 0:7917d6d00a6e | 933 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 934 | */ |
nikapov | 0:7917d6d00a6e | 935 | HTS221_Error_et HTS221_Set_IrqOutputType(void *handle, HTS221_OutputType_et value) |
nikapov | 0:7917d6d00a6e | 936 | { |
cparata | 5:ccf7f36492ae | 937 | uint8_t tmp; |
cparata | 5:ccf7f36492ae | 938 | |
cparata | 5:ccf7f36492ae | 939 | HTS221_assert_param(IS_HTS221_OutputType(value)); |
nikapov | 0:7917d6d00a6e | 940 | |
cparata | 5:ccf7f36492ae | 941 | if (HTS221_read_reg(handle, HTS221_CTRL_REG3, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 942 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 943 | } |
nikapov | 0:7917d6d00a6e | 944 | |
cparata | 5:ccf7f36492ae | 945 | tmp &= ~HTS221_PP_OD_MASK; |
cparata | 5:ccf7f36492ae | 946 | tmp |= (uint8_t)value; |
nikapov | 0:7917d6d00a6e | 947 | |
cparata | 5:ccf7f36492ae | 948 | if (HTS221_write_reg(handle, HTS221_CTRL_REG3, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 949 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 950 | } |
nikapov | 0:7917d6d00a6e | 951 | |
cparata | 5:ccf7f36492ae | 952 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 953 | } |
nikapov | 0:7917d6d00a6e | 954 | |
nikapov | 0:7917d6d00a6e | 955 | /** |
nikapov | 0:7917d6d00a6e | 956 | * @brief Get the configuration for the interrupt pin DRDY. |
nikapov | 0:7917d6d00a6e | 957 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 958 | * @param Pointer to the returned value with output type configuration. |
nikapov | 0:7917d6d00a6e | 959 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 960 | */ |
cparata | 5:ccf7f36492ae | 961 | HTS221_Error_et HTS221_Get_IrqOutputType(void *handle, HTS221_OutputType_et *value) |
nikapov | 0:7917d6d00a6e | 962 | { |
cparata | 5:ccf7f36492ae | 963 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 964 | |
cparata | 5:ccf7f36492ae | 965 | if (HTS221_read_reg(handle, HTS221_CTRL_REG3, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 966 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 967 | } |
nikapov | 0:7917d6d00a6e | 968 | |
cparata | 5:ccf7f36492ae | 969 | *value = (HTS221_OutputType_et)(tmp & HTS221_PP_OD_MASK); |
nikapov | 0:7917d6d00a6e | 970 | |
cparata | 5:ccf7f36492ae | 971 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 972 | } |
nikapov | 0:7917d6d00a6e | 973 | |
nikapov | 0:7917d6d00a6e | 974 | /** |
nikapov | 0:7917d6d00a6e | 975 | * @brief Enable/disable the interrupt mode. |
nikapov | 0:7917d6d00a6e | 976 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 977 | * @param status is the enable/disable for the interrupt mode. |
nikapov | 0:7917d6d00a6e | 978 | * This parameter is a @ref HTS221_State_et. |
nikapov | 0:7917d6d00a6e | 979 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 980 | */ |
nikapov | 0:7917d6d00a6e | 981 | HTS221_Error_et HTS221_Set_IrqEnable(void *handle, HTS221_State_et status) |
nikapov | 0:7917d6d00a6e | 982 | { |
cparata | 5:ccf7f36492ae | 983 | uint8_t tmp; |
cparata | 5:ccf7f36492ae | 984 | |
cparata | 5:ccf7f36492ae | 985 | HTS221_assert_param(IS_HTS221_State(status)); |
nikapov | 0:7917d6d00a6e | 986 | |
cparata | 5:ccf7f36492ae | 987 | if (HTS221_read_reg(handle, HTS221_CTRL_REG3, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 988 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 989 | } |
nikapov | 0:7917d6d00a6e | 990 | |
cparata | 5:ccf7f36492ae | 991 | tmp &= ~HTS221_DRDY_MASK; |
cparata | 5:ccf7f36492ae | 992 | tmp |= ((uint8_t)status) << HTS221_DRDY_BIT; |
nikapov | 0:7917d6d00a6e | 993 | |
cparata | 5:ccf7f36492ae | 994 | if (HTS221_write_reg(handle, HTS221_CTRL_REG3, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 995 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 996 | } |
nikapov | 0:7917d6d00a6e | 997 | |
cparata | 5:ccf7f36492ae | 998 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 999 | } |
nikapov | 0:7917d6d00a6e | 1000 | |
nikapov | 0:7917d6d00a6e | 1001 | /** |
nikapov | 0:7917d6d00a6e | 1002 | * @brief Get the interrupt mode. |
nikapov | 0:7917d6d00a6e | 1003 | * @param *handle Device handle. |
nikapov | 0:7917d6d00a6e | 1004 | * @param Pointer to the returned status of the interrupt mode configuration [HTS221_ENABLE/HTS221_DISABLE]. |
nikapov | 0:7917d6d00a6e | 1005 | * @retval Error code [HTS221_OK, HTS221_ERROR]. |
nikapov | 0:7917d6d00a6e | 1006 | */ |
cparata | 5:ccf7f36492ae | 1007 | HTS221_Error_et HTS221_Get_IrqEnable(void *handle, HTS221_State_et *status) |
nikapov | 0:7917d6d00a6e | 1008 | { |
cparata | 5:ccf7f36492ae | 1009 | uint8_t tmp; |
nikapov | 0:7917d6d00a6e | 1010 | |
cparata | 5:ccf7f36492ae | 1011 | if (HTS221_read_reg(handle, HTS221_CTRL_REG3, 1, &tmp)) { |
cparata | 5:ccf7f36492ae | 1012 | return HTS221_ERROR; |
cparata | 5:ccf7f36492ae | 1013 | } |
nikapov | 0:7917d6d00a6e | 1014 | |
cparata | 5:ccf7f36492ae | 1015 | *status = (HTS221_State_et)((tmp & HTS221_DRDY_MASK) >> HTS221_DRDY_BIT); |
nikapov | 0:7917d6d00a6e | 1016 | |
cparata | 5:ccf7f36492ae | 1017 | return HTS221_OK; |
nikapov | 0:7917d6d00a6e | 1018 | } |
nikapov | 0:7917d6d00a6e | 1019 | |
nikapov | 0:7917d6d00a6e | 1020 | |
nikapov | 0:7917d6d00a6e | 1021 | #ifdef USE_FULL_ASSERT_HTS221 |
nikapov | 0:7917d6d00a6e | 1022 | /** |
nikapov | 0:7917d6d00a6e | 1023 | * @brief Reports the name of the source file and the source line number |
nikapov | 0:7917d6d00a6e | 1024 | * where the assert_param error has occurred. |
nikapov | 0:7917d6d00a6e | 1025 | * @param file: pointer to the source file name |
nikapov | 0:7917d6d00a6e | 1026 | * @param line: assert_param error line source number |
nikapov | 0:7917d6d00a6e | 1027 | * @retval : None |
nikapov | 0:7917d6d00a6e | 1028 | */ |
cparata | 5:ccf7f36492ae | 1029 | void HTS221_assert_failed(uint8_t *file, uint32_t line) |
nikapov | 0:7917d6d00a6e | 1030 | { |
cparata | 5:ccf7f36492ae | 1031 | /* User can add his own implementation to report the file name and line number */ |
cparata | 5:ccf7f36492ae | 1032 | printf("Wrong parameters value: file %s on line %d\r\n", file, (int)line); |
nikapov | 0:7917d6d00a6e | 1033 | |
cparata | 5:ccf7f36492ae | 1034 | /* Infinite loop */ |
cparata | 5:ccf7f36492ae | 1035 | while (1) { |
cparata | 5:ccf7f36492ae | 1036 | } |
nikapov | 0:7917d6d00a6e | 1037 | } |
nikapov | 0:7917d6d00a6e | 1038 | #endif |
nikapov | 0:7917d6d00a6e | 1039 | |
nikapov | 0:7917d6d00a6e | 1040 | #ifdef __cplusplus |
cparata | 5:ccf7f36492ae | 1041 | } |
nikapov | 0:7917d6d00a6e | 1042 | #endif |
nikapov | 0:7917d6d00a6e | 1043 | |
nikapov | 0:7917d6d00a6e | 1044 | /** |
nikapov | 0:7917d6d00a6e | 1045 | * @} |
nikapov | 0:7917d6d00a6e | 1046 | */ |
nikapov | 0:7917d6d00a6e | 1047 | |
nikapov | 0:7917d6d00a6e | 1048 | /** |
nikapov | 0:7917d6d00a6e | 1049 | * @} |
nikapov | 0:7917d6d00a6e | 1050 | */ |
nikapov | 0:7917d6d00a6e | 1051 | |
nikapov | 0:7917d6d00a6e | 1052 | /** |
nikapov | 0:7917d6d00a6e | 1053 | * @} |
nikapov | 0:7917d6d00a6e | 1054 | */ |
nikapov | 0:7917d6d00a6e | 1055 | |
nikapov | 0:7917d6d00a6e | 1056 | /******************* (C) COPYRIGHT 2013 STMicroelectronics *****END OF FILE****/ |