Umar Naeem / mbed-dev

mbed library sources. Supersedes mbed-src.

Fork of mbed-dev by Umar Naeem

targets/TARGET_Maxim/TARGET_MAX32630/mxc/owm.h@157:ff67d9f36b67, 2017-02-02 (annotated)

Committer:
<>
Date:
Thu Feb 02 17:01:33 2017 +0000
Revision:
157:ff67d9f36b67
This updates the lib to the mbed lib v135

Who changed what in which revision?

UserRevisionLine numberNew contents of line
<> 157:ff67d9f36b67 1 /**
<> 157:ff67d9f36b67 2 * @file
<> 157:ff67d9f36b67 3 * @brief Registers, Bit Masks and Bit Positions for the 1-Wire Master
<> 157:ff67d9f36b67 4 * peripheral module.
<> 157:ff67d9f36b67 5 */
<> 157:ff67d9f36b67 6 /* ****************************************************************************
<> 157:ff67d9f36b67 7 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
<> 157:ff67d9f36b67 8 *
<> 157:ff67d9f36b67 9 * Permission is hereby granted, free of charge, to any person obtaining a
<> 157:ff67d9f36b67 10 * copy of this software and associated documentation files (the "Software"),
<> 157:ff67d9f36b67 11 * to deal in the Software without restriction, including without limitation
<> 157:ff67d9f36b67 12 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
<> 157:ff67d9f36b67 13 * and/or sell copies of the Software, and to permit persons to whom the
<> 157:ff67d9f36b67 14 * Software is furnished to do so, subject to the following conditions:
<> 157:ff67d9f36b67 15 *
<> 157:ff67d9f36b67 16 * The above copyright notice and this permission notice shall be included
<> 157:ff67d9f36b67 17 * in all copies or substantial portions of the Software.
<> 157:ff67d9f36b67 18 *
<> 157:ff67d9f36b67 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
<> 157:ff67d9f36b67 20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
<> 157:ff67d9f36b67 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
<> 157:ff67d9f36b67 22 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
<> 157:ff67d9f36b67 23 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
<> 157:ff67d9f36b67 24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
<> 157:ff67d9f36b67 25 * OTHER DEALINGS IN THE SOFTWARE.
<> 157:ff67d9f36b67 26 *
<> 157:ff67d9f36b67 27 * Except as contained in this notice, the name of Maxim Integrated
<> 157:ff67d9f36b67 28 * Products, Inc. shall not be used except as stated in the Maxim Integrated
<> 157:ff67d9f36b67 29 * Products, Inc. Branding Policy.
<> 157:ff67d9f36b67 30 *
<> 157:ff67d9f36b67 31 * The mere transfer of this software does not imply any licenses
<> 157:ff67d9f36b67 32 * of trade secrets, proprietary technology, copyrights, patents,
<> 157:ff67d9f36b67 33 * trademarks, maskwork rights, or any other form of intellectual
<> 157:ff67d9f36b67 34 * property whatsoever. Maxim Integrated Products, Inc. retains all
<> 157:ff67d9f36b67 35 * ownership rights.
<> 157:ff67d9f36b67 36 *
<> 157:ff67d9f36b67 37 * $Date: 2016-03-14 10:08:53 -0500 (Mon, 14 Mar 2016) $
<> 157:ff67d9f36b67 38 * $Revision: 21855 $
<> 157:ff67d9f36b67 39 *
<> 157:ff67d9f36b67 40 **************************************************************************** */
<> 157:ff67d9f36b67 41
<> 157:ff67d9f36b67 42 /* Define to prevent redundant inclusion */
<> 157:ff67d9f36b67 43 #ifndef _OWM_H_
<> 157:ff67d9f36b67 44 #define _OWM_H_
<> 157:ff67d9f36b67 45
<> 157:ff67d9f36b67 46 /* **** Includes **** */
<> 157:ff67d9f36b67 47 #include "mxc_config.h"
<> 157:ff67d9f36b67 48 #include "mxc_sys.h"
<> 157:ff67d9f36b67 49 #include "owm_regs.h"
<> 157:ff67d9f36b67 50
<> 157:ff67d9f36b67 51 #ifdef __cplusplus
<> 157:ff67d9f36b67 52 extern "C" {
<> 157:ff67d9f36b67 53 #endif
<> 157:ff67d9f36b67 54
<> 157:ff67d9f36b67 55 /**
<> 157:ff67d9f36b67 56 * @ingroup periphlibs
<> 157:ff67d9f36b67 57 * @defgroup owm 1-Wire Master (OWM)
<> 157:ff67d9f36b67 58 * @{
<> 157:ff67d9f36b67 59 */
<> 157:ff67d9f36b67 60
<> 157:ff67d9f36b67 61 /* **** Definitions **** */
<> 157:ff67d9f36b67 62
<> 157:ff67d9f36b67 63 /**
<> 157:ff67d9f36b67 64 * Enumeration type for 1-Wire Overdrive Speed Options.
<> 157:ff67d9f36b67 65 */
<> 157:ff67d9f36b67 66 typedef enum {
<> 157:ff67d9f36b67 67 OWM_OVERDRIVE_UNUSED = MXC_V_OWM_CTRL_STAT_OD_SPEC_MODE_12US, /**< 12us Overdrive Speed Select. */
<> 157:ff67d9f36b67 68 OWM_OVERDRIVE_12US = MXC_V_OWM_CTRL_STAT_OD_SPEC_MODE_12US, /**< 12us Overdrive Speed Select. */
<> 157:ff67d9f36b67 69 OWM_OVERDRIVE_10US = MXC_V_OWM_CTRL_STAT_OD_SPEC_MODE_10US /**< 10us Overdrive Speed Select. */
<> 157:ff67d9f36b67 70 } owm_overdrive_t;
<> 157:ff67d9f36b67 71
<> 157:ff67d9f36b67 72 /**
<> 157:ff67d9f36b67 73 * Enumeration type for specifying options for 1-Wire external pullup mode.
<> 157:ff67d9f36b67 74 */
<> 157:ff67d9f36b67 75 typedef enum {
<> 157:ff67d9f36b67 76 OWM_EXT_PU_ACT_HIGH = 0, /**< Pullup pin is active high when enabled. */
<> 157:ff67d9f36b67 77 OWM_EXT_PU_ACT_LOW = 1, /**< Pullup pin is active low when enabled. */
<> 157:ff67d9f36b67 78 OWM_EXT_PU_UNUSED = 2, /**< Pullup pin is not used for an external pullup. */
<> 157:ff67d9f36b67 79 } owm_ext_pu_t;
<> 157:ff67d9f36b67 80
<> 157:ff67d9f36b67 81 /**
<> 157:ff67d9f36b67 82 * Structure type for 1-Wire Master configuration.
<> 157:ff67d9f36b67 83 */
<> 157:ff67d9f36b67 84 typedef struct {
<> 157:ff67d9f36b67 85 uint8_t int_pu_en; /**< 1 = internal pullup on. */
<> 157:ff67d9f36b67 86 owm_ext_pu_t ext_pu_mode; /**< See #owm_ext_pu_t. */
<> 157:ff67d9f36b67 87 uint8_t long_line_mode; /**< 1 = long line mode enable. */
<> 157:ff67d9f36b67 88 owm_overdrive_t overdrive_spec; /**< 0 = timeslot is 12us, 1 = timeslot is 10us. */
<> 157:ff67d9f36b67 89 } owm_cfg_t;
<> 157:ff67d9f36b67 90
<> 157:ff67d9f36b67 91
<> 157:ff67d9f36b67 92 #define READ_ROM_COMMAND 0x33 /**< Read ROM Command */
<> 157:ff67d9f36b67 93 #define MATCH_ROM_COMMAND 0x55 /**< Match ROM Command */
<> 157:ff67d9f36b67 94 #define SEARCH_ROM_COMMAND 0xF0 /**< Search ROM Command */
<> 157:ff67d9f36b67 95 #define SKIP_ROM_COMMAND 0xCC /**< Skip ROM Command */
<> 157:ff67d9f36b67 96 #define OD_SKIP_ROM_COMMAND 0x3C /**< Overdrive Skip ROM Command */
<> 157:ff67d9f36b67 97 #define OD_MATCH_ROM_COMMAND 0x69 /**< Overdrive Match ROM Command */
<> 157:ff67d9f36b67 98 #define RESUME_COMMAND 0xA5 /**< Resume Command */
<> 157:ff67d9f36b67 99
<> 157:ff67d9f36b67 100 /* **** Globals **** */
<> 157:ff67d9f36b67 101
<> 157:ff67d9f36b67 102 /* **** Function Prototypes **** */
<> 157:ff67d9f36b67 103
<> 157:ff67d9f36b67 104 /**
<> 157:ff67d9f36b67 105 * @brief Initialize and enable OWM module.
<> 157:ff67d9f36b67 106 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 107 * @param cfg Pointer to OWM configuration.
<> 157:ff67d9f36b67 108 * @param sys_cfg Pointer to system configuration object
<> 157:ff67d9f36b67 109 *
<> 157:ff67d9f36b67 110 * @retval #E_NO_ERROR if everything is successful
<> 157:ff67d9f36b67 111 * @retval #E_NULL_PTR if parameter is a null pointer
<> 157:ff67d9f36b67 112 * @retval #E_BUSY if IOMAN was not configured correctly
<> 157:ff67d9f36b67 113 * @retval #E_UNINITIALIZED if OWM CLK disabled
<> 157:ff67d9f36b67 114 * @retval #E_NOT_SUPPORTED if 1MHz CLK cannot be created with given system and owm CLK
<> 157:ff67d9f36b67 115 * @retval #E_BAD_PARAM if bad cfg parameter passed in
<> 157:ff67d9f36b67 116 */
<> 157:ff67d9f36b67 117 int OWM_Init(mxc_owm_regs_t *owm, const owm_cfg_t *cfg, const sys_cfg_owm_t *sys_cfg);
<> 157:ff67d9f36b67 118
<> 157:ff67d9f36b67 119 /**
<> 157:ff67d9f36b67 120 * @brief Shutdown OWM module.
<> 157:ff67d9f36b67 121 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 122 * @retval #E_NO_ERROR if everything is successful
<> 157:ff67d9f36b67 123 * @retval #E_BUSY if IOMAN was not released
<> 157:ff67d9f36b67 124 */
<> 157:ff67d9f36b67 125 int OWM_Shutdown(mxc_owm_regs_t *owm);
<> 157:ff67d9f36b67 126
<> 157:ff67d9f36b67 127 /**
<> 157:ff67d9f36b67 128 * @brief Send 1-Wire reset pulse. Will block until transaction is complete.
<> 157:ff67d9f36b67 129 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 130 * @retval (0) = no presence pulse detected, (1) = presence pulse detected
<> 157:ff67d9f36b67 131 */
<> 157:ff67d9f36b67 132 int OWM_Reset(mxc_owm_regs_t *owm);
<> 157:ff67d9f36b67 133
<> 157:ff67d9f36b67 134 /**
<> 157:ff67d9f36b67 135 * @brief Send and receive one byte of data. Will block until transaction is complete.
<> 157:ff67d9f36b67 136 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 137 * @param data data to send
<> 157:ff67d9f36b67 138 * @retval data read (1 byte)
<> 157:ff67d9f36b67 139 */
<> 157:ff67d9f36b67 140 int OWM_TouchByte(mxc_owm_regs_t *owm, uint8_t data);
<> 157:ff67d9f36b67 141
<> 157:ff67d9f36b67 142 /**
<> 157:ff67d9f36b67 143 * @brief Write one byte of data. Will block until transaction is complete.
<> 157:ff67d9f36b67 144 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 145 * @param data data to send
<> 157:ff67d9f36b67 146 * @retval #E_NO_ERROR if everything is successful
<> 157:ff67d9f36b67 147 * @retval #E_COMM_ERR if data written != data parameter
<> 157:ff67d9f36b67 148 */
<> 157:ff67d9f36b67 149 int OWM_WriteByte(mxc_owm_regs_t *owm, uint8_t data);
<> 157:ff67d9f36b67 150
<> 157:ff67d9f36b67 151 /**
<> 157:ff67d9f36b67 152 * @brief Read one byte of data. Will block until transaction is complete.
<> 157:ff67d9f36b67 153 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 154 * @retval data read (1 byte)
<> 157:ff67d9f36b67 155 */
<> 157:ff67d9f36b67 156 int OWM_ReadByte(mxc_owm_regs_t *owm);
<> 157:ff67d9f36b67 157
<> 157:ff67d9f36b67 158 /**
<> 157:ff67d9f36b67 159 * @brief Send and receive one bit of data. Will block until transaction is complete.
<> 157:ff67d9f36b67 160 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 161 * @param bit bit to send
<> 157:ff67d9f36b67 162 * @retval bit read
<> 157:ff67d9f36b67 163 */
<> 157:ff67d9f36b67 164 int OWM_TouchBit(mxc_owm_regs_t *owm, uint8_t bit);
<> 157:ff67d9f36b67 165
<> 157:ff67d9f36b67 166 /**
<> 157:ff67d9f36b67 167 * @brief Write one bit of data. Will block until transaction is complete.
<> 157:ff67d9f36b67 168 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 169 * @param bit bit to send
<> 157:ff67d9f36b67 170 * @retval #E_NO_ERROR if everything is successful
<> 157:ff67d9f36b67 171 * @retval #E_COMM_ERR if bit written != bit parameter
<> 157:ff67d9f36b67 172 */
<> 157:ff67d9f36b67 173 int OWM_WriteBit(mxc_owm_regs_t *owm, uint8_t bit);
<> 157:ff67d9f36b67 174
<> 157:ff67d9f36b67 175 /**
<> 157:ff67d9f36b67 176 * @brief Read one bit of data. Will block until transaction is complete.
<> 157:ff67d9f36b67 177 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 178 * @retval bit read
<> 157:ff67d9f36b67 179 */
<> 157:ff67d9f36b67 180 int OWM_ReadBit(mxc_owm_regs_t *owm);
<> 157:ff67d9f36b67 181
<> 157:ff67d9f36b67 182 /**
<> 157:ff67d9f36b67 183 * @brief Write multiple bytes of data. Will block until transaction is complete.
<> 157:ff67d9f36b67 184 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 185 * @param data Pointer to buffer for write data.
<> 157:ff67d9f36b67 186 * @param len Number of bytes to write.
<> 157:ff67d9f36b67 187 *
<> 157:ff67d9f36b67 188 * @retval Number of bytes written if successful
<> 157:ff67d9f36b67 189 * @retval #E_COMM_ERR if line short detected before transaction
<> 157:ff67d9f36b67 190 */
<> 157:ff67d9f36b67 191 int OWM_Write(mxc_owm_regs_t *owm, uint8_t* data, int len);
<> 157:ff67d9f36b67 192
<> 157:ff67d9f36b67 193 /**
<> 157:ff67d9f36b67 194 * @brief Read multiple bytes of data. Will block until transaction is complete.
<> 157:ff67d9f36b67 195 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 196 * @param data Pointer to buffer for read data.
<> 157:ff67d9f36b67 197 * @param len Number of bytes to read.
<> 157:ff67d9f36b67 198 *
<> 157:ff67d9f36b67 199 * @retval Number of bytes read if successful
<> 157:ff67d9f36b67 200 * @retval #E_COMM_ERR if line short detected before transaction
<> 157:ff67d9f36b67 201 */
<> 157:ff67d9f36b67 202 int OWM_Read(mxc_owm_regs_t *owm, uint8_t* data, int len);
<> 157:ff67d9f36b67 203
<> 157:ff67d9f36b67 204 /**
<> 157:ff67d9f36b67 205 * @brief Starts 1-Wire communication with Read ROM command
<> 157:ff67d9f36b67 206 * @note Only use the Read ROM command with one slave on the bus
<> 157:ff67d9f36b67 207 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 208 * @param ROMCode Pointer to buffer for ROM code read
<> 157:ff67d9f36b67 209 * @retval #E_NO_ERROR if everything is successful
<> 157:ff67d9f36b67 210 * @retval #E_COMM_ERR if reset, read or write fails
<> 157:ff67d9f36b67 211 */
<> 157:ff67d9f36b67 212 int OWM_ReadROM(mxc_owm_regs_t *owm, uint8_t* ROMCode);
<> 157:ff67d9f36b67 213
<> 157:ff67d9f36b67 214 /**
<> 157:ff67d9f36b67 215 * @brief Starts 1-Wire communication with Match ROM command
<> 157:ff67d9f36b67 216 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 217 * @param ROMCode Pointer to buffer with ROM code to match
<> 157:ff67d9f36b67 218 * @retval #E_NO_ERROR if everything is successful
<> 157:ff67d9f36b67 219 * @retval #E_COMM_ERR if reset or write fails
<> 157:ff67d9f36b67 220 */
<> 157:ff67d9f36b67 221 int OWM_MatchROM(mxc_owm_regs_t *owm, uint8_t* ROMCode);
<> 157:ff67d9f36b67 222
<> 157:ff67d9f36b67 223 /**
<> 157:ff67d9f36b67 224 * @brief Starts 1-Wire communication with Overdrive Match ROM command
<> 157:ff67d9f36b67 225 * @note After Overdrive Match ROM command is sent, the OWM is set to
<> 157:ff67d9f36b67 226 * overdrive speed. To set back to standard speed use OWM_SetOverdrive.
<> 157:ff67d9f36b67 227 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 228 * @param ROMCode Pointer to buffer with ROM code to match
<> 157:ff67d9f36b67 229 * @retval #E_NO_ERROR if everything is successful
<> 157:ff67d9f36b67 230 * @retval #E_COMM_ERR if reset or write fails
<> 157:ff67d9f36b67 231 */
<> 157:ff67d9f36b67 232 int OWM_ODMatchROM(mxc_owm_regs_t *owm, uint8_t* ROMCode);
<> 157:ff67d9f36b67 233
<> 157:ff67d9f36b67 234 /**
<> 157:ff67d9f36b67 235 * @brief Starts 1-Wire communication with Skip ROM command
<> 157:ff67d9f36b67 236 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 237 * @retval #E_NO_ERROR if everything is successful
<> 157:ff67d9f36b67 238 * @retval #E_COMM_ERR if reset or write fails
<> 157:ff67d9f36b67 239 */
<> 157:ff67d9f36b67 240 int OWM_SkipROM(mxc_owm_regs_t *owm);
<> 157:ff67d9f36b67 241
<> 157:ff67d9f36b67 242 /**
<> 157:ff67d9f36b67 243 * @brief Starts 1-Wire communication with Overdrive Skip ROM command
<> 157:ff67d9f36b67 244 * @note After Overdrive Skip ROM command is sent, the OWM is set to
<> 157:ff67d9f36b67 245 * overdrive speed. To set back to standard speed use OWM_SetOverdrive
<> 157:ff67d9f36b67 246 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 247 * @retval #E_NO_ERROR if everything is successful
<> 157:ff67d9f36b67 248 * @retval #E_COMM_ERR if reset or write fails
<> 157:ff67d9f36b67 249 */
<> 157:ff67d9f36b67 250 int OWM_ODSkipROM(mxc_owm_regs_t *owm);
<> 157:ff67d9f36b67 251
<> 157:ff67d9f36b67 252 /**
<> 157:ff67d9f36b67 253 * @brief Starts 1-Wire communication with Resume command
<> 157:ff67d9f36b67 254 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 255 * @retval #E_NO_ERROR if everything is successful
<> 157:ff67d9f36b67 256 * @retval #E_COMM_ERR if reset or write fails
<> 157:ff67d9f36b67 257 */
<> 157:ff67d9f36b67 258 int OWM_Resume(mxc_owm_regs_t *owm);
<> 157:ff67d9f36b67 259
<> 157:ff67d9f36b67 260 /**
<> 157:ff67d9f36b67 261 * @brief Starts 1-Wire communication with Search ROM command
<> 157:ff67d9f36b67 262 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 263 * @param newSearch (1) = start new search, (0) = continue search for next ROM
<> 157:ff67d9f36b67 264 * @param ROMCode Pointer to buffer with ROM code found
<> 157:ff67d9f36b67 265 * @retval (1) = ROM found, (0) = no new ROM found, end of search
<> 157:ff67d9f36b67 266 */
<> 157:ff67d9f36b67 267 int OWM_SearchROM(mxc_owm_regs_t *owm, int newSearch, uint8_t* ROMCode);
<> 157:ff67d9f36b67 268
<> 157:ff67d9f36b67 269 /**
<> 157:ff67d9f36b67 270 * @brief Clear interrupt flags.
<> 157:ff67d9f36b67 271 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 272 * @param mask Mask of interrupts to clear.
<> 157:ff67d9f36b67 273 */
<> 157:ff67d9f36b67 274 __STATIC_INLINE void OWM_ClearFlags(mxc_owm_regs_t *owm, uint32_t mask)
<> 157:ff67d9f36b67 275 {
<> 157:ff67d9f36b67 276 owm->intfl = mask;
<> 157:ff67d9f36b67 277 }
<> 157:ff67d9f36b67 278
<> 157:ff67d9f36b67 279 /**
<> 157:ff67d9f36b67 280 * @brief Get interrupt flags.
<> 157:ff67d9f36b67 281 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 282 * @retval Mask of active flags.
<> 157:ff67d9f36b67 283 */
<> 157:ff67d9f36b67 284 __STATIC_INLINE unsigned OWM_GetFlags(mxc_owm_regs_t *owm)
<> 157:ff67d9f36b67 285 {
<> 157:ff67d9f36b67 286 return (owm->intfl);
<> 157:ff67d9f36b67 287 }
<> 157:ff67d9f36b67 288
<> 157:ff67d9f36b67 289 /**
<> 157:ff67d9f36b67 290 * @brief Enables/Disables the External pullup
<> 157:ff67d9f36b67 291 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 292 * @param enable (1) = enable, (0) = disable
<> 157:ff67d9f36b67 293 */
<> 157:ff67d9f36b67 294 __STATIC_INLINE void OWM_SetExtPullup(mxc_owm_regs_t *owm, int enable)
<> 157:ff67d9f36b67 295 {
<> 157:ff67d9f36b67 296 if(enable)
<> 157:ff67d9f36b67 297 owm->cfg |= MXC_F_OWM_CFG_EXT_PULLUP_ENABLE;
<> 157:ff67d9f36b67 298 else
<> 157:ff67d9f36b67 299 owm->cfg &= ~(MXC_F_OWM_CFG_EXT_PULLUP_ENABLE);
<> 157:ff67d9f36b67 300 }
<> 157:ff67d9f36b67 301
<> 157:ff67d9f36b67 302 /**
<> 157:ff67d9f36b67 303 * @brief Enables/Disables Overdrive speed
<> 157:ff67d9f36b67 304 * @param owm Pointer to OWM regs.
<> 157:ff67d9f36b67 305 * @param enable (1) = overdrive, (0) = standard
<> 157:ff67d9f36b67 306 */
<> 157:ff67d9f36b67 307 __STATIC_INLINE void OWM_SetOverdrive(mxc_owm_regs_t *owm, int enable)
<> 157:ff67d9f36b67 308 {
<> 157:ff67d9f36b67 309 if(enable)
<> 157:ff67d9f36b67 310 owm->cfg |= MXC_F_OWM_CFG_OVERDRIVE;
<> 157:ff67d9f36b67 311 else
<> 157:ff67d9f36b67 312 owm->cfg &= ~(MXC_F_OWM_CFG_OVERDRIVE);
<> 157:ff67d9f36b67 313 }
<> 157:ff67d9f36b67 314
<> 157:ff67d9f36b67 315 /**@} end of group owm */
<> 157:ff67d9f36b67 316 #ifdef __cplusplus
<> 157:ff67d9f36b67 317 }
<> 157:ff67d9f36b67 318 #endif
<> 157:ff67d9f36b67 319
<> 157:ff67d9f36b67 320 #endif /* _OWM_H_ */