Elijah Stanger-Jones / mbed-dev-f303

test

targets/TARGET_Maxim/TARGET_MAX32630/mxc/owm.h@1:8a094db1347f, 2020-11-09 (annotated)

Committer:
elijahsj
Date:
Mon Nov 09 00:02:47 2020 -0500
Revision:
1:8a094db1347f
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
elijahsj 1:8a094db1347f 1 /**
elijahsj 1:8a094db1347f 2 * @file
elijahsj 1:8a094db1347f 3 * @brief Registers, Bit Masks and Bit Positions for the 1-Wire Master
elijahsj 1:8a094db1347f 4 * peripheral module.
elijahsj 1:8a094db1347f 5 */
elijahsj 1:8a094db1347f 6 /* ****************************************************************************
elijahsj 1:8a094db1347f 7 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
elijahsj 1:8a094db1347f 8 *
elijahsj 1:8a094db1347f 9 * Permission is hereby granted, free of charge, to any person obtaining a
elijahsj 1:8a094db1347f 10 * copy of this software and associated documentation files (the "Software"),
elijahsj 1:8a094db1347f 11 * to deal in the Software without restriction, including without limitation
elijahsj 1:8a094db1347f 12 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
elijahsj 1:8a094db1347f 13 * and/or sell copies of the Software, and to permit persons to whom the
elijahsj 1:8a094db1347f 14 * Software is furnished to do so, subject to the following conditions:
elijahsj 1:8a094db1347f 15 *
elijahsj 1:8a094db1347f 16 * The above copyright notice and this permission notice shall be included
elijahsj 1:8a094db1347f 17 * in all copies or substantial portions of the Software.
elijahsj 1:8a094db1347f 18 *
elijahsj 1:8a094db1347f 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
elijahsj 1:8a094db1347f 20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
elijahsj 1:8a094db1347f 21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
elijahsj 1:8a094db1347f 22 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
elijahsj 1:8a094db1347f 23 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
elijahsj 1:8a094db1347f 24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
elijahsj 1:8a094db1347f 25 * OTHER DEALINGS IN THE SOFTWARE.
elijahsj 1:8a094db1347f 26 *
elijahsj 1:8a094db1347f 27 * Except as contained in this notice, the name of Maxim Integrated
elijahsj 1:8a094db1347f 28 * Products, Inc. shall not be used except as stated in the Maxim Integrated
elijahsj 1:8a094db1347f 29 * Products, Inc. Branding Policy.
elijahsj 1:8a094db1347f 30 *
elijahsj 1:8a094db1347f 31 * The mere transfer of this software does not imply any licenses
elijahsj 1:8a094db1347f 32 * of trade secrets, proprietary technology, copyrights, patents,
elijahsj 1:8a094db1347f 33 * trademarks, maskwork rights, or any other form of intellectual
elijahsj 1:8a094db1347f 34 * property whatsoever. Maxim Integrated Products, Inc. retains all
elijahsj 1:8a094db1347f 35 * ownership rights.
elijahsj 1:8a094db1347f 36 *
elijahsj 1:8a094db1347f 37 * $Date: 2016-03-14 10:08:53 -0500 (Mon, 14 Mar 2016) $
elijahsj 1:8a094db1347f 38 * $Revision: 21855 $
elijahsj 1:8a094db1347f 39 *
elijahsj 1:8a094db1347f 40 **************************************************************************** */
elijahsj 1:8a094db1347f 41
elijahsj 1:8a094db1347f 42 /* Define to prevent redundant inclusion */
elijahsj 1:8a094db1347f 43 #ifndef _OWM_H_
elijahsj 1:8a094db1347f 44 #define _OWM_H_
elijahsj 1:8a094db1347f 45
elijahsj 1:8a094db1347f 46 /* **** Includes **** */
elijahsj 1:8a094db1347f 47 #include "mxc_config.h"
elijahsj 1:8a094db1347f 48 #include "mxc_sys.h"
elijahsj 1:8a094db1347f 49 #include "owm_regs.h"
elijahsj 1:8a094db1347f 50
elijahsj 1:8a094db1347f 51 #ifdef __cplusplus
elijahsj 1:8a094db1347f 52 extern "C" {
elijahsj 1:8a094db1347f 53 #endif
elijahsj 1:8a094db1347f 54
elijahsj 1:8a094db1347f 55 /**
elijahsj 1:8a094db1347f 56 * @ingroup periphlibs
elijahsj 1:8a094db1347f 57 * @defgroup owm 1-Wire Master (OWM)
elijahsj 1:8a094db1347f 58 * @{
elijahsj 1:8a094db1347f 59 */
elijahsj 1:8a094db1347f 60
elijahsj 1:8a094db1347f 61 /* **** Definitions **** */
elijahsj 1:8a094db1347f 62
elijahsj 1:8a094db1347f 63 /**
elijahsj 1:8a094db1347f 64 * Enumeration type for 1-Wire Overdrive Speed Options.
elijahsj 1:8a094db1347f 65 */
elijahsj 1:8a094db1347f 66 typedef enum {
elijahsj 1:8a094db1347f 67 OWM_OVERDRIVE_UNUSED = MXC_V_OWM_CTRL_STAT_OD_SPEC_MODE_12US, /**< 12us Overdrive Speed Select. */
elijahsj 1:8a094db1347f 68 OWM_OVERDRIVE_12US = MXC_V_OWM_CTRL_STAT_OD_SPEC_MODE_12US, /**< 12us Overdrive Speed Select. */
elijahsj 1:8a094db1347f 69 OWM_OVERDRIVE_10US = MXC_V_OWM_CTRL_STAT_OD_SPEC_MODE_10US /**< 10us Overdrive Speed Select. */
elijahsj 1:8a094db1347f 70 } owm_overdrive_t;
elijahsj 1:8a094db1347f 71
elijahsj 1:8a094db1347f 72 /**
elijahsj 1:8a094db1347f 73 * Enumeration type for specifying options for 1-Wire external pullup mode.
elijahsj 1:8a094db1347f 74 */
elijahsj 1:8a094db1347f 75 typedef enum {
elijahsj 1:8a094db1347f 76 OWM_EXT_PU_ACT_HIGH = 0, /**< Pullup pin is active high when enabled. */
elijahsj 1:8a094db1347f 77 OWM_EXT_PU_ACT_LOW = 1, /**< Pullup pin is active low when enabled. */
elijahsj 1:8a094db1347f 78 OWM_EXT_PU_UNUSED = 2, /**< Pullup pin is not used for an external pullup. */
elijahsj 1:8a094db1347f 79 } owm_ext_pu_t;
elijahsj 1:8a094db1347f 80
elijahsj 1:8a094db1347f 81 /**
elijahsj 1:8a094db1347f 82 * Structure type for 1-Wire Master configuration.
elijahsj 1:8a094db1347f 83 */
elijahsj 1:8a094db1347f 84 typedef struct {
elijahsj 1:8a094db1347f 85 uint8_t int_pu_en; /**< 1 = internal pullup on. */
elijahsj 1:8a094db1347f 86 owm_ext_pu_t ext_pu_mode; /**< See #owm_ext_pu_t. */
elijahsj 1:8a094db1347f 87 uint8_t long_line_mode; /**< 1 = long line mode enable. */
elijahsj 1:8a094db1347f 88 owm_overdrive_t overdrive_spec; /**< 0 = timeslot is 12us, 1 = timeslot is 10us. */
elijahsj 1:8a094db1347f 89 } owm_cfg_t;
elijahsj 1:8a094db1347f 90
elijahsj 1:8a094db1347f 91
elijahsj 1:8a094db1347f 92 #define READ_ROM_COMMAND 0x33 /**< Read ROM Command */
elijahsj 1:8a094db1347f 93 #define MATCH_ROM_COMMAND 0x55 /**< Match ROM Command */
elijahsj 1:8a094db1347f 94 #define SEARCH_ROM_COMMAND 0xF0 /**< Search ROM Command */
elijahsj 1:8a094db1347f 95 #define SKIP_ROM_COMMAND 0xCC /**< Skip ROM Command */
elijahsj 1:8a094db1347f 96 #define OD_SKIP_ROM_COMMAND 0x3C /**< Overdrive Skip ROM Command */
elijahsj 1:8a094db1347f 97 #define OD_MATCH_ROM_COMMAND 0x69 /**< Overdrive Match ROM Command */
elijahsj 1:8a094db1347f 98 #define RESUME_COMMAND 0xA5 /**< Resume Command */
elijahsj 1:8a094db1347f 99
elijahsj 1:8a094db1347f 100 /* **** Globals **** */
elijahsj 1:8a094db1347f 101
elijahsj 1:8a094db1347f 102 /* **** Function Prototypes **** */
elijahsj 1:8a094db1347f 103
elijahsj 1:8a094db1347f 104 /**
elijahsj 1:8a094db1347f 105 * @brief Initialize and enable OWM module.
elijahsj 1:8a094db1347f 106 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 107 * @param cfg Pointer to OWM configuration.
elijahsj 1:8a094db1347f 108 * @param sys_cfg Pointer to system configuration object
elijahsj 1:8a094db1347f 109 *
elijahsj 1:8a094db1347f 110 * @retval #E_NO_ERROR if everything is successful
elijahsj 1:8a094db1347f 111 * @retval #E_NULL_PTR if parameter is a null pointer
elijahsj 1:8a094db1347f 112 * @retval #E_BUSY if IOMAN was not configured correctly
elijahsj 1:8a094db1347f 113 * @retval #E_UNINITIALIZED if OWM CLK disabled
elijahsj 1:8a094db1347f 114 * @retval #E_NOT_SUPPORTED if 1MHz CLK cannot be created with given system and owm CLK
elijahsj 1:8a094db1347f 115 * @retval #E_BAD_PARAM if bad cfg parameter passed in
elijahsj 1:8a094db1347f 116 */
elijahsj 1:8a094db1347f 117 int OWM_Init(mxc_owm_regs_t *owm, const owm_cfg_t *cfg, const sys_cfg_owm_t *sys_cfg);
elijahsj 1:8a094db1347f 118
elijahsj 1:8a094db1347f 119 /**
elijahsj 1:8a094db1347f 120 * @brief Shutdown OWM module.
elijahsj 1:8a094db1347f 121 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 122 * @retval #E_NO_ERROR if everything is successful
elijahsj 1:8a094db1347f 123 * @retval #E_BUSY if IOMAN was not released
elijahsj 1:8a094db1347f 124 */
elijahsj 1:8a094db1347f 125 int OWM_Shutdown(mxc_owm_regs_t *owm);
elijahsj 1:8a094db1347f 126
elijahsj 1:8a094db1347f 127 /**
elijahsj 1:8a094db1347f 128 * @brief Send 1-Wire reset pulse. Will block until transaction is complete.
elijahsj 1:8a094db1347f 129 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 130 * @retval (0) = no presence pulse detected, (1) = presence pulse detected
elijahsj 1:8a094db1347f 131 */
elijahsj 1:8a094db1347f 132 int OWM_Reset(mxc_owm_regs_t *owm);
elijahsj 1:8a094db1347f 133
elijahsj 1:8a094db1347f 134 /**
elijahsj 1:8a094db1347f 135 * @brief Send and receive one byte of data. Will block until transaction is complete.
elijahsj 1:8a094db1347f 136 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 137 * @param data data to send
elijahsj 1:8a094db1347f 138 * @retval data read (1 byte)
elijahsj 1:8a094db1347f 139 */
elijahsj 1:8a094db1347f 140 int OWM_TouchByte(mxc_owm_regs_t *owm, uint8_t data);
elijahsj 1:8a094db1347f 141
elijahsj 1:8a094db1347f 142 /**
elijahsj 1:8a094db1347f 143 * @brief Write one byte of data. Will block until transaction is complete.
elijahsj 1:8a094db1347f 144 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 145 * @param data data to send
elijahsj 1:8a094db1347f 146 * @retval #E_NO_ERROR if everything is successful
elijahsj 1:8a094db1347f 147 * @retval #E_COMM_ERR if data written != data parameter
elijahsj 1:8a094db1347f 148 */
elijahsj 1:8a094db1347f 149 int OWM_WriteByte(mxc_owm_regs_t *owm, uint8_t data);
elijahsj 1:8a094db1347f 150
elijahsj 1:8a094db1347f 151 /**
elijahsj 1:8a094db1347f 152 * @brief Read one byte of data. Will block until transaction is complete.
elijahsj 1:8a094db1347f 153 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 154 * @retval data read (1 byte)
elijahsj 1:8a094db1347f 155 */
elijahsj 1:8a094db1347f 156 int OWM_ReadByte(mxc_owm_regs_t *owm);
elijahsj 1:8a094db1347f 157
elijahsj 1:8a094db1347f 158 /**
elijahsj 1:8a094db1347f 159 * @brief Send and receive one bit of data. Will block until transaction is complete.
elijahsj 1:8a094db1347f 160 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 161 * @param bit bit to send
elijahsj 1:8a094db1347f 162 * @retval bit read
elijahsj 1:8a094db1347f 163 */
elijahsj 1:8a094db1347f 164 int OWM_TouchBit(mxc_owm_regs_t *owm, uint8_t bit);
elijahsj 1:8a094db1347f 165
elijahsj 1:8a094db1347f 166 /**
elijahsj 1:8a094db1347f 167 * @brief Write one bit of data. Will block until transaction is complete.
elijahsj 1:8a094db1347f 168 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 169 * @param bit bit to send
elijahsj 1:8a094db1347f 170 * @retval #E_NO_ERROR if everything is successful
elijahsj 1:8a094db1347f 171 * @retval #E_COMM_ERR if bit written != bit parameter
elijahsj 1:8a094db1347f 172 */
elijahsj 1:8a094db1347f 173 int OWM_WriteBit(mxc_owm_regs_t *owm, uint8_t bit);
elijahsj 1:8a094db1347f 174
elijahsj 1:8a094db1347f 175 /**
elijahsj 1:8a094db1347f 176 * @brief Read one bit of data. Will block until transaction is complete.
elijahsj 1:8a094db1347f 177 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 178 * @retval bit read
elijahsj 1:8a094db1347f 179 */
elijahsj 1:8a094db1347f 180 int OWM_ReadBit(mxc_owm_regs_t *owm);
elijahsj 1:8a094db1347f 181
elijahsj 1:8a094db1347f 182 /**
elijahsj 1:8a094db1347f 183 * @brief Write multiple bytes of data. Will block until transaction is complete.
elijahsj 1:8a094db1347f 184 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 185 * @param data Pointer to buffer for write data.
elijahsj 1:8a094db1347f 186 * @param len Number of bytes to write.
elijahsj 1:8a094db1347f 187 *
elijahsj 1:8a094db1347f 188 * @retval Number of bytes written if successful
elijahsj 1:8a094db1347f 189 * @retval #E_COMM_ERR if line short detected before transaction
elijahsj 1:8a094db1347f 190 */
elijahsj 1:8a094db1347f 191 int OWM_Write(mxc_owm_regs_t *owm, uint8_t* data, int len);
elijahsj 1:8a094db1347f 192
elijahsj 1:8a094db1347f 193 /**
elijahsj 1:8a094db1347f 194 * @brief Read multiple bytes of data. Will block until transaction is complete.
elijahsj 1:8a094db1347f 195 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 196 * @param data Pointer to buffer for read data.
elijahsj 1:8a094db1347f 197 * @param len Number of bytes to read.
elijahsj 1:8a094db1347f 198 *
elijahsj 1:8a094db1347f 199 * @retval Number of bytes read if successful
elijahsj 1:8a094db1347f 200 * @retval #E_COMM_ERR if line short detected before transaction
elijahsj 1:8a094db1347f 201 */
elijahsj 1:8a094db1347f 202 int OWM_Read(mxc_owm_regs_t *owm, uint8_t* data, int len);
elijahsj 1:8a094db1347f 203
elijahsj 1:8a094db1347f 204 /**
elijahsj 1:8a094db1347f 205 * @brief Starts 1-Wire communication with Read ROM command
elijahsj 1:8a094db1347f 206 * @note Only use the Read ROM command with one slave on the bus
elijahsj 1:8a094db1347f 207 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 208 * @param ROMCode Pointer to buffer for ROM code read
elijahsj 1:8a094db1347f 209 * @retval #E_NO_ERROR if everything is successful
elijahsj 1:8a094db1347f 210 * @retval #E_COMM_ERR if reset, read or write fails
elijahsj 1:8a094db1347f 211 */
elijahsj 1:8a094db1347f 212 int OWM_ReadROM(mxc_owm_regs_t *owm, uint8_t* ROMCode);
elijahsj 1:8a094db1347f 213
elijahsj 1:8a094db1347f 214 /**
elijahsj 1:8a094db1347f 215 * @brief Starts 1-Wire communication with Match ROM command
elijahsj 1:8a094db1347f 216 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 217 * @param ROMCode Pointer to buffer with ROM code to match
elijahsj 1:8a094db1347f 218 * @retval #E_NO_ERROR if everything is successful
elijahsj 1:8a094db1347f 219 * @retval #E_COMM_ERR if reset or write fails
elijahsj 1:8a094db1347f 220 */
elijahsj 1:8a094db1347f 221 int OWM_MatchROM(mxc_owm_regs_t *owm, uint8_t* ROMCode);
elijahsj 1:8a094db1347f 222
elijahsj 1:8a094db1347f 223 /**
elijahsj 1:8a094db1347f 224 * @brief Starts 1-Wire communication with Overdrive Match ROM command
elijahsj 1:8a094db1347f 225 * @note After Overdrive Match ROM command is sent, the OWM is set to
elijahsj 1:8a094db1347f 226 * overdrive speed. To set back to standard speed use OWM_SetOverdrive.
elijahsj 1:8a094db1347f 227 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 228 * @param ROMCode Pointer to buffer with ROM code to match
elijahsj 1:8a094db1347f 229 * @retval #E_NO_ERROR if everything is successful
elijahsj 1:8a094db1347f 230 * @retval #E_COMM_ERR if reset or write fails
elijahsj 1:8a094db1347f 231 */
elijahsj 1:8a094db1347f 232 int OWM_ODMatchROM(mxc_owm_regs_t *owm, uint8_t* ROMCode);
elijahsj 1:8a094db1347f 233
elijahsj 1:8a094db1347f 234 /**
elijahsj 1:8a094db1347f 235 * @brief Starts 1-Wire communication with Skip ROM command
elijahsj 1:8a094db1347f 236 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 237 * @retval #E_NO_ERROR if everything is successful
elijahsj 1:8a094db1347f 238 * @retval #E_COMM_ERR if reset or write fails
elijahsj 1:8a094db1347f 239 */
elijahsj 1:8a094db1347f 240 int OWM_SkipROM(mxc_owm_regs_t *owm);
elijahsj 1:8a094db1347f 241
elijahsj 1:8a094db1347f 242 /**
elijahsj 1:8a094db1347f 243 * @brief Starts 1-Wire communication with Overdrive Skip ROM command
elijahsj 1:8a094db1347f 244 * @note After Overdrive Skip ROM command is sent, the OWM is set to
elijahsj 1:8a094db1347f 245 * overdrive speed. To set back to standard speed use OWM_SetOverdrive
elijahsj 1:8a094db1347f 246 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 247 * @retval #E_NO_ERROR if everything is successful
elijahsj 1:8a094db1347f 248 * @retval #E_COMM_ERR if reset or write fails
elijahsj 1:8a094db1347f 249 */
elijahsj 1:8a094db1347f 250 int OWM_ODSkipROM(mxc_owm_regs_t *owm);
elijahsj 1:8a094db1347f 251
elijahsj 1:8a094db1347f 252 /**
elijahsj 1:8a094db1347f 253 * @brief Starts 1-Wire communication with Resume command
elijahsj 1:8a094db1347f 254 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 255 * @retval #E_NO_ERROR if everything is successful
elijahsj 1:8a094db1347f 256 * @retval #E_COMM_ERR if reset or write fails
elijahsj 1:8a094db1347f 257 */
elijahsj 1:8a094db1347f 258 int OWM_Resume(mxc_owm_regs_t *owm);
elijahsj 1:8a094db1347f 259
elijahsj 1:8a094db1347f 260 /**
elijahsj 1:8a094db1347f 261 * @brief Starts 1-Wire communication with Search ROM command
elijahsj 1:8a094db1347f 262 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 263 * @param newSearch (1) = start new search, (0) = continue search for next ROM
elijahsj 1:8a094db1347f 264 * @param ROMCode Pointer to buffer with ROM code found
elijahsj 1:8a094db1347f 265 * @retval (1) = ROM found, (0) = no new ROM found, end of search
elijahsj 1:8a094db1347f 266 */
elijahsj 1:8a094db1347f 267 int OWM_SearchROM(mxc_owm_regs_t *owm, int newSearch, uint8_t* ROMCode);
elijahsj 1:8a094db1347f 268
elijahsj 1:8a094db1347f 269 /**
elijahsj 1:8a094db1347f 270 * @brief Clear interrupt flags.
elijahsj 1:8a094db1347f 271 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 272 * @param mask Mask of interrupts to clear.
elijahsj 1:8a094db1347f 273 */
elijahsj 1:8a094db1347f 274 __STATIC_INLINE void OWM_ClearFlags(mxc_owm_regs_t *owm, uint32_t mask)
elijahsj 1:8a094db1347f 275 {
elijahsj 1:8a094db1347f 276 owm->intfl = mask;
elijahsj 1:8a094db1347f 277 }
elijahsj 1:8a094db1347f 278
elijahsj 1:8a094db1347f 279 /**
elijahsj 1:8a094db1347f 280 * @brief Get interrupt flags.
elijahsj 1:8a094db1347f 281 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 282 * @retval Mask of active flags.
elijahsj 1:8a094db1347f 283 */
elijahsj 1:8a094db1347f 284 __STATIC_INLINE unsigned OWM_GetFlags(mxc_owm_regs_t *owm)
elijahsj 1:8a094db1347f 285 {
elijahsj 1:8a094db1347f 286 return (owm->intfl);
elijahsj 1:8a094db1347f 287 }
elijahsj 1:8a094db1347f 288
elijahsj 1:8a094db1347f 289 /**
elijahsj 1:8a094db1347f 290 * @brief Enables/Disables the External pullup
elijahsj 1:8a094db1347f 291 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 292 * @param enable (1) = enable, (0) = disable
elijahsj 1:8a094db1347f 293 */
elijahsj 1:8a094db1347f 294 __STATIC_INLINE void OWM_SetExtPullup(mxc_owm_regs_t *owm, int enable)
elijahsj 1:8a094db1347f 295 {
elijahsj 1:8a094db1347f 296 if(enable)
elijahsj 1:8a094db1347f 297 owm->cfg |= MXC_F_OWM_CFG_EXT_PULLUP_ENABLE;
elijahsj 1:8a094db1347f 298 else
elijahsj 1:8a094db1347f 299 owm->cfg &= ~(MXC_F_OWM_CFG_EXT_PULLUP_ENABLE);
elijahsj 1:8a094db1347f 300 }
elijahsj 1:8a094db1347f 301
elijahsj 1:8a094db1347f 302 /**
elijahsj 1:8a094db1347f 303 * @brief Enables/Disables Overdrive speed
elijahsj 1:8a094db1347f 304 * @param owm Pointer to OWM regs.
elijahsj 1:8a094db1347f 305 * @param enable (1) = overdrive, (0) = standard
elijahsj 1:8a094db1347f 306 */
elijahsj 1:8a094db1347f 307 __STATIC_INLINE void OWM_SetOverdrive(mxc_owm_regs_t *owm, int enable)
elijahsj 1:8a094db1347f 308 {
elijahsj 1:8a094db1347f 309 if(enable)
elijahsj 1:8a094db1347f 310 owm->cfg |= MXC_F_OWM_CFG_OVERDRIVE;
elijahsj 1:8a094db1347f 311 else
elijahsj 1:8a094db1347f 312 owm->cfg &= ~(MXC_F_OWM_CFG_OVERDRIVE);
elijahsj 1:8a094db1347f 313 }
elijahsj 1:8a094db1347f 314
elijahsj 1:8a094db1347f 315 /**@} end of group owm */
elijahsj 1:8a094db1347f 316 #ifdef __cplusplus
elijahsj 1:8a094db1347f 317 }
elijahsj 1:8a094db1347f 318 #endif
elijahsj 1:8a094db1347f 319
elijahsj 1:8a094db1347f 320 #endif /* _OWM_H_ */