Amit Gandhi / sensen_copy_2

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targets/TARGET_Maxim/TARGET_MAX32625/mxc/owm.h@150:02e0a0aed4ec, 2016-11-08 (annotated)

Committer:
<>
Date:
Tue Nov 08 17:45:16 2016 +0000
Revision:
150:02e0a0aed4ec
This updates the lib to the mbed lib v129

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<> 150:02e0a0aed4ec 1 /**
<> 150:02e0a0aed4ec 2 * @file owm.h
<> 150:02e0a0aed4ec 3 * @brief Registers, Bit Masks and Bit Positions for the 1-Wire Master
<> 150:02e0a0aed4ec 4 * peripheral module.
<> 150:02e0a0aed4ec 5 */
<> 150:02e0a0aed4ec 6 /* ****************************************************************************
<> 150:02e0a0aed4ec 7 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
<> 150:02e0a0aed4ec 8 *
<> 150:02e0a0aed4ec 9 * Permission is hereby granted, free of charge, to any person obtaining a
<> 150:02e0a0aed4ec 10 * copy of this software and associated documentation files (the "Software"),
<> 150:02e0a0aed4ec 11 * to deal in the Software without restriction, including without limitation
<> 150:02e0a0aed4ec 12 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
<> 150:02e0a0aed4ec 13 * and/or sell copies of the Software, and to permit persons to whom the
<> 150:02e0a0aed4ec 14 * Software is furnished to do so, subject to the following conditions:
<> 150:02e0a0aed4ec 15 *
<> 150:02e0a0aed4ec 16 * The above copyright notice and this permission notice shall be included
<> 150:02e0a0aed4ec 17 * in all copies or substantial portions of the Software.
<> 150:02e0a0aed4ec 18 *
<> 150:02e0a0aed4ec 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
<> 150:02e0a0aed4ec 20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
<> 150:02e0a0aed4ec 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
<> 150:02e0a0aed4ec 22 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
<> 150:02e0a0aed4ec 23 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
<> 150:02e0a0aed4ec 24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
<> 150:02e0a0aed4ec 25 * OTHER DEALINGS IN THE SOFTWARE.
<> 150:02e0a0aed4ec 26 *
<> 150:02e0a0aed4ec 27 * Except as contained in this notice, the name of Maxim Integrated
<> 150:02e0a0aed4ec 28 * Products, Inc. shall not be used except as stated in the Maxim Integrated
<> 150:02e0a0aed4ec 29 * Products, Inc. Branding Policy.
<> 150:02e0a0aed4ec 30 *
<> 150:02e0a0aed4ec 31 * The mere transfer of this software does not imply any licenses
<> 150:02e0a0aed4ec 32 * of trade secrets, proprietary technology, copyrights, patents,
<> 150:02e0a0aed4ec 33 * trademarks, maskwork rights, or any other form of intellectual
<> 150:02e0a0aed4ec 34 * property whatsoever. Maxim Integrated Products, Inc. retains all
<> 150:02e0a0aed4ec 35 * ownership rights.
<> 150:02e0a0aed4ec 36 *
<> 150:02e0a0aed4ec 37 * $Date: 2016-03-14 10:08:53 -0500 (Mon, 14 Mar 2016) $
<> 150:02e0a0aed4ec 38 * $Revision: 21855 $
<> 150:02e0a0aed4ec 39 *
<> 150:02e0a0aed4ec 40 **************************************************************************** */
<> 150:02e0a0aed4ec 41
<> 150:02e0a0aed4ec 42 /* Define to prevent redundant inclusion */
<> 150:02e0a0aed4ec 43 #ifndef _OWM_H_
<> 150:02e0a0aed4ec 44 #define _OWM_H_
<> 150:02e0a0aed4ec 45
<> 150:02e0a0aed4ec 46 /* **** Includes **** */
<> 150:02e0a0aed4ec 47 #include "mxc_config.h"
<> 150:02e0a0aed4ec 48 #include "mxc_sys.h"
<> 150:02e0a0aed4ec 49 #include "owm_regs.h"
<> 150:02e0a0aed4ec 50
<> 150:02e0a0aed4ec 51 #ifdef __cplusplus
<> 150:02e0a0aed4ec 52 extern "C" {
<> 150:02e0a0aed4ec 53 #endif
<> 150:02e0a0aed4ec 54
<> 150:02e0a0aed4ec 55 /**
<> 150:02e0a0aed4ec 56 * @defgroup owm 1-Wire Master (OWM)
<> 150:02e0a0aed4ec 57 * @ingroup periphlibs
<> 150:02e0a0aed4ec 58 * @{
<> 150:02e0a0aed4ec 59 */
<> 150:02e0a0aed4ec 60
<> 150:02e0a0aed4ec 61 /* **** Definitions **** */
<> 150:02e0a0aed4ec 62
<> 150:02e0a0aed4ec 63 /**
<> 150:02e0a0aed4ec 64 * Enumeration type for 1-Wire Overdrive Speed Options.
<> 150:02e0a0aed4ec 65 */
<> 150:02e0a0aed4ec 66 typedef enum {
<> 150:02e0a0aed4ec 67 OWM_OVERDRIVE_UNUSED = MXC_V_OWM_CTRL_STAT_OD_SPEC_MODE_12US, /**< 12us Overdrive Speed Select. */
<> 150:02e0a0aed4ec 68 OWM_OVERDRIVE_12US = MXC_V_OWM_CTRL_STAT_OD_SPEC_MODE_12US, /**< 12us Overdrive Speed Select. */
<> 150:02e0a0aed4ec 69 OWM_OVERDRIVE_10US = MXC_V_OWM_CTRL_STAT_OD_SPEC_MODE_10US /**< 10us Overdrive Speed Select. */
<> 150:02e0a0aed4ec 70 } owm_overdrive_t;
<> 150:02e0a0aed4ec 71
<> 150:02e0a0aed4ec 72 /**
<> 150:02e0a0aed4ec 73 * Enumeration type for specifying options for 1-Wire external pullup mode.
<> 150:02e0a0aed4ec 74 */
<> 150:02e0a0aed4ec 75 typedef enum {
<> 150:02e0a0aed4ec 76 OWM_EXT_PU_ACT_HIGH = 0, /**< Pullup pin is active high when enabled. */
<> 150:02e0a0aed4ec 77 OWM_EXT_PU_ACT_LOW = 1, /**< Pullup pin is active low when enabled. */
<> 150:02e0a0aed4ec 78 OWM_EXT_PU_UNUSED = 2, /**< Pullup pin is not used for an external pullup. */
<> 150:02e0a0aed4ec 79 } owm_ext_pu_t;
<> 150:02e0a0aed4ec 80
<> 150:02e0a0aed4ec 81 /**
<> 150:02e0a0aed4ec 82 * Structure type for 1-Wire Master configuration.
<> 150:02e0a0aed4ec 83 */
<> 150:02e0a0aed4ec 84 typedef struct {
<> 150:02e0a0aed4ec 85 uint8_t int_pu_en; /**< 1 = internal pullup on. */
<> 150:02e0a0aed4ec 86 owm_ext_pu_t ext_pu_mode; /**< See #owm_ext_pu_t. */
<> 150:02e0a0aed4ec 87 uint8_t long_line_mode; /**< 1 = long line mode enable. */
<> 150:02e0a0aed4ec 88 owm_overdrive_t overdrive_spec; /**< 0 = timeslot is 12us, 1 = timeslot is 10us. */
<> 150:02e0a0aed4ec 89 } owm_cfg_t;
<> 150:02e0a0aed4ec 90
<> 150:02e0a0aed4ec 91
<> 150:02e0a0aed4ec 92 #define READ_ROM_COMMAND 0x33 /**< Read ROM Command */
<> 150:02e0a0aed4ec 93 #define MATCH_ROM_COMMAND 0x55 /**< Match ROM Command */
<> 150:02e0a0aed4ec 94 #define SEARCH_ROM_COMMAND 0xF0 /**< Search ROM Command */
<> 150:02e0a0aed4ec 95 #define SKIP_ROM_COMMAND 0xCC /**< Skip ROM Command */
<> 150:02e0a0aed4ec 96 #define OD_SKIP_ROM_COMMAND 0x3C /**< Overdrive Skip ROM Command */
<> 150:02e0a0aed4ec 97 #define OD_MATCH_ROM_COMMAND 0x69 /**< Overdrive Match ROM Command */
<> 150:02e0a0aed4ec 98 #define RESUME_COMMAND 0xA5 /**< Resume Command */
<> 150:02e0a0aed4ec 99
<> 150:02e0a0aed4ec 100 /* **** Globals **** */
<> 150:02e0a0aed4ec 101
<> 150:02e0a0aed4ec 102 /* **** Function Prototypes **** */
<> 150:02e0a0aed4ec 103
<> 150:02e0a0aed4ec 104 /**
<> 150:02e0a0aed4ec 105 * @brief Initialize and enable OWM module.
<> 150:02e0a0aed4ec 106 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 107 * @param cfg Pointer to OWM configuration.
<> 150:02e0a0aed4ec 108 * @param sys_cfg Pointer to system configuration object
<> 150:02e0a0aed4ec 109 *
<> 150:02e0a0aed4ec 110 * @retval #E_NO_ERROR if everything is successful
<> 150:02e0a0aed4ec 111 * @retval #E_NULL_PTR if parameter is a null pointer
<> 150:02e0a0aed4ec 112 * @retval #E_BUSY if IOMAN was not configured correctly
<> 150:02e0a0aed4ec 113 * @retval #E_UNINITIALIZED if OWM CLK disabled
<> 150:02e0a0aed4ec 114 * @retval #E_NOT_SUPPORTED if 1MHz CLK cannot be created with given system and owm CLK
<> 150:02e0a0aed4ec 115 * @retval #E_BAD_PARAM if bad cfg parameter passed in
<> 150:02e0a0aed4ec 116 */
<> 150:02e0a0aed4ec 117 int OWM_Init(mxc_owm_regs_t *owm, const owm_cfg_t *cfg, const sys_cfg_owm_t *sys_cfg);
<> 150:02e0a0aed4ec 118
<> 150:02e0a0aed4ec 119 /**
<> 150:02e0a0aed4ec 120 * @brief Shutdown OWM module.
<> 150:02e0a0aed4ec 121 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 122 * @retval #E_NO_ERROR if everything is successful
<> 150:02e0a0aed4ec 123 * @retval #E_BUSY if IOMAN was not released
<> 150:02e0a0aed4ec 124 */
<> 150:02e0a0aed4ec 125 int OWM_Shutdown(mxc_owm_regs_t *owm);
<> 150:02e0a0aed4ec 126
<> 150:02e0a0aed4ec 127 /**
<> 150:02e0a0aed4ec 128 * @brief Send 1-Wire reset pulse. Will block until transaction is complete.
<> 150:02e0a0aed4ec 129 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 130 * @retval (0) = no presence pulse detected, (1) = presence pulse detected
<> 150:02e0a0aed4ec 131 */
<> 150:02e0a0aed4ec 132 int OWM_Reset(mxc_owm_regs_t *owm);
<> 150:02e0a0aed4ec 133
<> 150:02e0a0aed4ec 134 /**
<> 150:02e0a0aed4ec 135 * @brief Send and receive one byte of data. Will block until transaction is complete.
<> 150:02e0a0aed4ec 136 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 137 * @param data data to send
<> 150:02e0a0aed4ec 138 * @retval data read (1 byte)
<> 150:02e0a0aed4ec 139 */
<> 150:02e0a0aed4ec 140 int OWM_TouchByte(mxc_owm_regs_t *owm, uint8_t data);
<> 150:02e0a0aed4ec 141
<> 150:02e0a0aed4ec 142 /**
<> 150:02e0a0aed4ec 143 * @brief Write one byte of data. Will block until transaction is complete.
<> 150:02e0a0aed4ec 144 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 145 * @param data data to send
<> 150:02e0a0aed4ec 146 * @retval #E_NO_ERROR if everything is successful
<> 150:02e0a0aed4ec 147 * @retval #E_COMM_ERR if data written != data parameter
<> 150:02e0a0aed4ec 148 */
<> 150:02e0a0aed4ec 149 int OWM_WriteByte(mxc_owm_regs_t *owm, uint8_t data);
<> 150:02e0a0aed4ec 150
<> 150:02e0a0aed4ec 151 /**
<> 150:02e0a0aed4ec 152 * @brief Read one byte of data. Will block until transaction is complete.
<> 150:02e0a0aed4ec 153 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 154 * @retval data read (1 byte)
<> 150:02e0a0aed4ec 155 */
<> 150:02e0a0aed4ec 156 int OWM_ReadByte(mxc_owm_regs_t *owm);
<> 150:02e0a0aed4ec 157
<> 150:02e0a0aed4ec 158 /**
<> 150:02e0a0aed4ec 159 * @brief Send and receive one bit of data. Will block until transaction is complete.
<> 150:02e0a0aed4ec 160 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 161 * @param bit bit to send
<> 150:02e0a0aed4ec 162 * @retval bit read
<> 150:02e0a0aed4ec 163 */
<> 150:02e0a0aed4ec 164 int OWM_TouchBit(mxc_owm_regs_t *owm, uint8_t bit);
<> 150:02e0a0aed4ec 165
<> 150:02e0a0aed4ec 166 /**
<> 150:02e0a0aed4ec 167 * @brief Write one bit of data. Will block until transaction is complete.
<> 150:02e0a0aed4ec 168 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 169 * @param bit bit to send
<> 150:02e0a0aed4ec 170 * @retval #E_NO_ERROR if everything is successful
<> 150:02e0a0aed4ec 171 * @retval #E_COMM_ERR if bit written != bit parameter
<> 150:02e0a0aed4ec 172 */
<> 150:02e0a0aed4ec 173 int OWM_WriteBit(mxc_owm_regs_t *owm, uint8_t bit);
<> 150:02e0a0aed4ec 174
<> 150:02e0a0aed4ec 175 /**
<> 150:02e0a0aed4ec 176 * @brief Read one bit of data. Will block until transaction is complete.
<> 150:02e0a0aed4ec 177 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 178 * @retval bit read
<> 150:02e0a0aed4ec 179 */
<> 150:02e0a0aed4ec 180 int OWM_ReadBit(mxc_owm_regs_t *owm);
<> 150:02e0a0aed4ec 181
<> 150:02e0a0aed4ec 182 /**
<> 150:02e0a0aed4ec 183 * @brief Write multiple bytes of data. Will block until transaction is complete.
<> 150:02e0a0aed4ec 184 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 185 * @param data Pointer to buffer for write data.
<> 150:02e0a0aed4ec 186 * @param len Number of bytes to write.
<> 150:02e0a0aed4ec 187 *
<> 150:02e0a0aed4ec 188 * @retval Number of bytes written if successful
<> 150:02e0a0aed4ec 189 * @retval #E_COMM_ERR if line short detected before transaction
<> 150:02e0a0aed4ec 190 */
<> 150:02e0a0aed4ec 191 int OWM_Write(mxc_owm_regs_t *owm, uint8_t* data, int len);
<> 150:02e0a0aed4ec 192
<> 150:02e0a0aed4ec 193 /**
<> 150:02e0a0aed4ec 194 * @brief Read multiple bytes of data. Will block until transaction is complete.
<> 150:02e0a0aed4ec 195 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 196 * @param data Pointer to buffer for read data.
<> 150:02e0a0aed4ec 197 * @param len Number of bytes to read.
<> 150:02e0a0aed4ec 198 *
<> 150:02e0a0aed4ec 199 * @retval Number of bytes read if successful
<> 150:02e0a0aed4ec 200 * @retval #E_COMM_ERR if line short detected before transaction
<> 150:02e0a0aed4ec 201 */
<> 150:02e0a0aed4ec 202 int OWM_Read(mxc_owm_regs_t *owm, uint8_t* data, int len);
<> 150:02e0a0aed4ec 203
<> 150:02e0a0aed4ec 204 /**
<> 150:02e0a0aed4ec 205 * @brief Starts 1-Wire communication with Read ROM command
<> 150:02e0a0aed4ec 206 * @note Only use the Read ROM command with one slave on the bus
<> 150:02e0a0aed4ec 207 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 208 * @param ROMCode Pointer to buffer for ROM code read
<> 150:02e0a0aed4ec 209 * @retval #E_NO_ERROR if everything is successful
<> 150:02e0a0aed4ec 210 * @retval #E_COMM_ERR if reset, read or write fails
<> 150:02e0a0aed4ec 211 */
<> 150:02e0a0aed4ec 212 int OWM_ReadROM(mxc_owm_regs_t *owm, uint8_t* ROMCode);
<> 150:02e0a0aed4ec 213
<> 150:02e0a0aed4ec 214 /**
<> 150:02e0a0aed4ec 215 * @brief Starts 1-Wire communication with Match ROM command
<> 150:02e0a0aed4ec 216 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 217 * @param ROMCode Pointer to buffer with ROM code to match
<> 150:02e0a0aed4ec 218 * @retval #E_NO_ERROR if everything is successful
<> 150:02e0a0aed4ec 219 * @retval #E_COMM_ERR if reset or write fails
<> 150:02e0a0aed4ec 220 */
<> 150:02e0a0aed4ec 221 int OWM_MatchROM(mxc_owm_regs_t *owm, uint8_t* ROMCode);
<> 150:02e0a0aed4ec 222
<> 150:02e0a0aed4ec 223 /**
<> 150:02e0a0aed4ec 224 * @brief Starts 1-Wire communication with Overdrive Match ROM command
<> 150:02e0a0aed4ec 225 * @note After Overdrive Match ROM command is sent, the OWM is set to
<> 150:02e0a0aed4ec 226 * overdrive speed. To set back to standard speed use OWM_SetOverdrive.
<> 150:02e0a0aed4ec 227 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 228 * @param ROMCode Pointer to buffer with ROM code to match
<> 150:02e0a0aed4ec 229 * @retval #E_NO_ERROR if everything is successful
<> 150:02e0a0aed4ec 230 * @retval #E_COMM_ERR if reset or write fails
<> 150:02e0a0aed4ec 231 */
<> 150:02e0a0aed4ec 232 int OWM_ODMatchROM(mxc_owm_regs_t *owm, uint8_t* ROMCode);
<> 150:02e0a0aed4ec 233
<> 150:02e0a0aed4ec 234 /**
<> 150:02e0a0aed4ec 235 * @brief Starts 1-Wire communication with Skip ROM command
<> 150:02e0a0aed4ec 236 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 237 * @retval #E_NO_ERROR if everything is successful
<> 150:02e0a0aed4ec 238 * @retval #E_COMM_ERR if reset or write fails
<> 150:02e0a0aed4ec 239 */
<> 150:02e0a0aed4ec 240 int OWM_SkipROM(mxc_owm_regs_t *owm);
<> 150:02e0a0aed4ec 241
<> 150:02e0a0aed4ec 242 /**
<> 150:02e0a0aed4ec 243 * @brief Starts 1-Wire communication with Overdrive Skip ROM command
<> 150:02e0a0aed4ec 244 * @note After Overdrive Skip ROM command is sent, the OWM is set to
<> 150:02e0a0aed4ec 245 * overdrive speed. To set back to standard speed use OWM_SetOverdrive
<> 150:02e0a0aed4ec 246 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 247 * @retval #E_NO_ERROR if everything is successful
<> 150:02e0a0aed4ec 248 * @retval #E_COMM_ERR if reset or write fails
<> 150:02e0a0aed4ec 249 */
<> 150:02e0a0aed4ec 250 int OWM_ODSkipROM(mxc_owm_regs_t *owm);
<> 150:02e0a0aed4ec 251
<> 150:02e0a0aed4ec 252 /**
<> 150:02e0a0aed4ec 253 * @brief Starts 1-Wire communication with Resume command
<> 150:02e0a0aed4ec 254 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 255 * @retval #E_NO_ERROR if everything is successful
<> 150:02e0a0aed4ec 256 * @retval #E_COMM_ERR if reset or write fails
<> 150:02e0a0aed4ec 257 */
<> 150:02e0a0aed4ec 258 int OWM_Resume(mxc_owm_regs_t *owm);
<> 150:02e0a0aed4ec 259
<> 150:02e0a0aed4ec 260 /**
<> 150:02e0a0aed4ec 261 * @brief Starts 1-Wire communication with Search ROM command
<> 150:02e0a0aed4ec 262 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 263 * @param newSearch (1) = start new search, (0) = continue search for next ROM
<> 150:02e0a0aed4ec 264 * @param ROMCode Pointer to buffer with ROM code found
<> 150:02e0a0aed4ec 265 * @retval (1) = ROM found, (0) = no new ROM found, end of search
<> 150:02e0a0aed4ec 266 */
<> 150:02e0a0aed4ec 267 int OWM_SearchROM(mxc_owm_regs_t *owm, int newSearch, uint8_t* ROMCode);
<> 150:02e0a0aed4ec 268
<> 150:02e0a0aed4ec 269 /**
<> 150:02e0a0aed4ec 270 * @brief Clear interrupt flags.
<> 150:02e0a0aed4ec 271 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 272 * @param mask Mask of interrupts to clear.
<> 150:02e0a0aed4ec 273 */
<> 150:02e0a0aed4ec 274 __STATIC_INLINE void OWM_ClearFlags(mxc_owm_regs_t *owm, uint32_t mask)
<> 150:02e0a0aed4ec 275 {
<> 150:02e0a0aed4ec 276 owm->intfl = mask;
<> 150:02e0a0aed4ec 277 }
<> 150:02e0a0aed4ec 278
<> 150:02e0a0aed4ec 279 /**
<> 150:02e0a0aed4ec 280 * @brief Get interrupt flags.
<> 150:02e0a0aed4ec 281 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 282 * @retval Mask of active flags.
<> 150:02e0a0aed4ec 283 */
<> 150:02e0a0aed4ec 284 __STATIC_INLINE unsigned OWM_GetFlags(mxc_owm_regs_t *owm)
<> 150:02e0a0aed4ec 285 {
<> 150:02e0a0aed4ec 286 return (owm->intfl);
<> 150:02e0a0aed4ec 287 }
<> 150:02e0a0aed4ec 288
<> 150:02e0a0aed4ec 289 /**
<> 150:02e0a0aed4ec 290 * @brief Enables/Disables the External pullup
<> 150:02e0a0aed4ec 291 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 292 * @param enable (1) = enable, (0) = disable
<> 150:02e0a0aed4ec 293 */
<> 150:02e0a0aed4ec 294 __STATIC_INLINE void OWM_SetExtPullup(mxc_owm_regs_t *owm, int enable)
<> 150:02e0a0aed4ec 295 {
<> 150:02e0a0aed4ec 296 if(enable)
<> 150:02e0a0aed4ec 297 owm->cfg |= MXC_F_OWM_CFG_EXT_PULLUP_ENABLE;
<> 150:02e0a0aed4ec 298 else
<> 150:02e0a0aed4ec 299 owm->cfg &= ~(MXC_F_OWM_CFG_EXT_PULLUP_ENABLE);
<> 150:02e0a0aed4ec 300 }
<> 150:02e0a0aed4ec 301
<> 150:02e0a0aed4ec 302 /**
<> 150:02e0a0aed4ec 303 * @brief Enables/Disables Overdrive speed
<> 150:02e0a0aed4ec 304 * @param owm Pointer to OWM regs.
<> 150:02e0a0aed4ec 305 * @param enable (1) = overdrive, (0) = standard
<> 150:02e0a0aed4ec 306 */
<> 150:02e0a0aed4ec 307 __STATIC_INLINE void OWM_SetOverdrive(mxc_owm_regs_t *owm, int enable)
<> 150:02e0a0aed4ec 308 {
<> 150:02e0a0aed4ec 309 if(enable)
<> 150:02e0a0aed4ec 310 owm->cfg |= MXC_F_OWM_CFG_OVERDRIVE;
<> 150:02e0a0aed4ec 311 else
<> 150:02e0a0aed4ec 312 owm->cfg &= ~(MXC_F_OWM_CFG_OVERDRIVE);
<> 150:02e0a0aed4ec 313 }
<> 150:02e0a0aed4ec 314
<> 150:02e0a0aed4ec 315 /**@} end of group owm */
<> 150:02e0a0aed4ec 316 #ifdef __cplusplus
<> 150:02e0a0aed4ec 317 }
<> 150:02e0a0aed4ec 318 #endif
<> 150:02e0a0aed4ec 319
<> 150:02e0a0aed4ec 320 #endif /* _OWM_H_ */