PES_4_Spleisser / X_NUCLEO_IHM02A1

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Dependencies:   X_NUCLEO_COMMON ST_INTERFACES

Dependents:   Fabian_Test

Components/l6470/l6470.h@16:0d5be428b264, 2016-03-11 (annotated)

Committer:
Davidroid
Date:
Fri Mar 11 15:49:04 2016 +0000
Revision:
16:0d5be428b264
Parent:
14:e614697ebf34
Child:
22:ba7f4131a5e0
+ Updated with the new version of common libraries.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Davidroid 0:92706998571a 1 /**
Davidroid 14:e614697ebf34 2 ******************************************************************************
Davidroid 14:e614697ebf34 3 * @file L6470.h
Davidroid 14:e614697ebf34 4 * @date 01/10/2014 12:00:00
Davidroid 14:e614697ebf34 5 * @brief This file contains definitions, exported variables and function
Davidroid 14:e614697ebf34 6 * prototypes related to the L6470.
Davidroid 14:e614697ebf34 7 ******************************************************************************
Davidroid 14:e614697ebf34 8 *
Davidroid 14:e614697ebf34 9 * COPYRIGHT(c) 2014 STMicroelectronics
Davidroid 14:e614697ebf34 10 *
Davidroid 14:e614697ebf34 11 * Redistribution and use in source and binary forms, with or without modification,
Davidroid 14:e614697ebf34 12 * are permitted provided that the following conditions are met:
Davidroid 14:e614697ebf34 13 * 1. Redistributions of source code must retain the above copyright notice,
Davidroid 14:e614697ebf34 14 * this list of conditions and the following disclaimer.
Davidroid 14:e614697ebf34 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
Davidroid 14:e614697ebf34 16 * this list of conditions and the following disclaimer in the documentation
Davidroid 14:e614697ebf34 17 * and/or other materials provided with the distribution.
Davidroid 14:e614697ebf34 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Davidroid 14:e614697ebf34 19 * may be used to endorse or promote products derived from this software
Davidroid 14:e614697ebf34 20 * without specific prior written permission.
Davidroid 14:e614697ebf34 21 *
Davidroid 14:e614697ebf34 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Davidroid 14:e614697ebf34 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Davidroid 14:e614697ebf34 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Davidroid 14:e614697ebf34 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Davidroid 14:e614697ebf34 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Davidroid 14:e614697ebf34 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Davidroid 14:e614697ebf34 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Davidroid 14:e614697ebf34 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Davidroid 14:e614697ebf34 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Davidroid 14:e614697ebf34 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Davidroid 14:e614697ebf34 32 *
Davidroid 14:e614697ebf34 33 ******************************************************************************
Davidroid 14:e614697ebf34 34 */
Davidroid 14:e614697ebf34 35
Davidroid 0:92706998571a 36
Davidroid 0:92706998571a 37 /* Define to prevent recursive inclusion -------------------------------------*/
Davidroid 14:e614697ebf34 38
Davidroid 0:92706998571a 39 #ifndef __L6470_H
Davidroid 0:92706998571a 40 #define __L6470_H
Davidroid 0:92706998571a 41
Davidroid 0:92706998571a 42 #ifdef __cplusplus
Davidroid 0:92706998571a 43 extern "C" {
Davidroid 0:92706998571a 44 #endif
Davidroid 0:92706998571a 45
Davidroid 14:e614697ebf34 46
Davidroid 0:92706998571a 47 /* Includes ------------------------------------------------------------------*/
Davidroid 14:e614697ebf34 48
Davidroid 16:0d5be428b264 49 #include "../Common/microstepping_motor.h"
Davidroid 0:92706998571a 50
Davidroid 14:e614697ebf34 51
Davidroid 14:e614697ebf34 52 /* Definitions ---------------------------------------------------------------*/
Davidroid 14:e614697ebf34 53
Davidroid 14:e614697ebf34 54 /** @addtogroup BSP
Davidroid 14:e614697ebf34 55 * @{
Davidroid 14:e614697ebf34 56 */
Davidroid 14:e614697ebf34 57
Davidroid 14:e614697ebf34 58 /** @addtogroup Components
Davidroid 14:e614697ebf34 59 * @{
Davidroid 14:e614697ebf34 60 */
Davidroid 14:e614697ebf34 61
Davidroid 14:e614697ebf34 62 /** @addtogroup L6470
Davidroid 14:e614697ebf34 63 * @{
Davidroid 14:e614697ebf34 64 */
Davidroid 14:e614697ebf34 65
Davidroid 14:e614697ebf34 66 /** @defgroup L6470_Exported_Defines L6470_Exported_Defines
Davidroid 14:e614697ebf34 67 * @{
Davidroid 14:e614697ebf34 68 */
Davidroid 14:e614697ebf34 69
Davidroid 14:e614697ebf34 70 /**
Davidroid 14:e614697ebf34 71 * @defgroup L6470_Exported_Constants
Davidroid 14:e614697ebf34 72 * @brief L6470 Exported Constants.
Davidroid 14:e614697ebf34 73 * @{
Davidroid 14:e614697ebf34 74 */
Davidroid 14:e614697ebf34 75
Davidroid 14:e614697ebf34 76 /**
Davidroid 14:e614697ebf34 77 * @defgroup L6470_Register_Max_Values
Davidroid 14:e614697ebf34 78 * @brief Maximum values for L6470 registers.
Davidroid 14:e614697ebf34 79 * @{
Davidroid 14:e614697ebf34 80 */
Davidroid 14:e614697ebf34 81
Davidroid 14:e614697ebf34 82 #define L6470_MAX_POSITION (0x1FFFFF) //!< Max position
Davidroid 14:e614697ebf34 83 #define L6470_MIN_POSITION (-(0x200000)) //!< Min position
Davidroid 14:e614697ebf34 84 #define L6470_POSITION_RANGE ((uint32_t)(L6470_MAX_POSITION - L6470_MIN_POSITION)) //!< Position range
Davidroid 14:e614697ebf34 85 #define L6470_MAX_SPEED (0xFFFFF) //!< max value of SPEED
Davidroid 14:e614697ebf34 86 #define L6470_MAX_ACC (0xFFF) //!< max value of ACC
Davidroid 14:e614697ebf34 87 #define L6470_MAX_DEC (0xFFF) //!< max value of DEC
Davidroid 14:e614697ebf34 88 #define L6470_MAX_MAX_SPEED (0x3FF) //!< max value of MAX_SPEED
Davidroid 14:e614697ebf34 89 #define L6470_MAX_MIN_SPEED (0xFFF) //!< max value of MIN_SPEED
Davidroid 14:e614697ebf34 90 #define L6470_MAX_FS_SPD (0x3FF) //!< max value of FS_SPD
Davidroid 14:e614697ebf34 91 #define L6470_MAX_INT_SPEED (0x3FFF) //!< max value of INT_SPEED
Davidroid 14:e614697ebf34 92 #define L6470_MAX_ST_SLP (0xFF) //!< max value of ST_SLP
Davidroid 14:e614697ebf34 93 #define L6470_MAX_FN_SLP_ACC (0xFF) //!< max value of FN_SLP_ACC
Davidroid 14:e614697ebf34 94 #define L6470_MAX_FN_SLP_DEC (0xFF) //!< max value of FN_SLP_DEC
Davidroid 14:e614697ebf34 95 #define L6470_MAX_OCD_TH (0xF) //!< max value of OCD_TH
Davidroid 14:e614697ebf34 96 #define L6470_MAX_STALL_TH (0x7F) //!< max value of STALL_TH
Davidroid 14:e614697ebf34 97
Davidroid 14:e614697ebf34 98 /**
Davidroid 14:e614697ebf34 99 * @}
Davidroid 14:e614697ebf34 100 */ /* End of L6470_Register_Max_Values */
Davidroid 14:e614697ebf34 101
Davidroid 14:e614697ebf34 102 #define L6470REGIDSIZE 25 //!< Max number of identifiers of L6470 Registers
Davidroid 14:e614697ebf34 103 #define L6470APPCMDIDSIZE 19 //!< Max number of identifiers of L6470 Application Commands
Davidroid 14:e614697ebf34 104 #define L6470DIRIDSIZE 2 //!< Max number of identifiers of L6470 directions
Davidroid 14:e614697ebf34 105 #define L6470ACTIDSIZE 2 //!< Max number of identifiers of actions to perform about ABS_POS register
Davidroid 14:e614697ebf34 106 #define L6470MAXSPICMDBYTESIZE 4 //!< Max number of byte to send via SPI to perform an application command
Davidroid 14:e614697ebf34 107 #define L6470DAISYCHAINSIZE 2 //!< Max number of identifiers of L6470 in daisy chain configuration
Davidroid 14:e614697ebf34 108
Davidroid 14:e614697ebf34 109 #define L6470_MAX_SPEED_VALUE ((float)15610) //!< max value for the speed in step/s
Davidroid 14:e614697ebf34 110 #define L6470_MAX_ACC_VALUE ((float)59590) //!< max value for the acceleration in step/s^2
Davidroid 14:e614697ebf34 111 #define L6470_MAX_DEC_VALUE ((float)59590) //!< max value for the acceleration in step/s^2
Davidroid 14:e614697ebf34 112 #define L6470_MAX_DEC_VALUE ((float)59590) //!< max value for the acceleration in step/s^2
Davidroid 14:e614697ebf34 113
Davidroid 14:e614697ebf34 114 #define OCD_TH_STEP ((float)375) //!< Minimum step for OCD_TH register in mAmpere
Davidroid 14:e614697ebf34 115 #define STALL_TH_STEP ((float)31.25) //!< Minimum step for STALL_TH register in mAmpere
Davidroid 14:e614697ebf34 116
Davidroid 14:e614697ebf34 117 #define L6470_ACC_CONV ((float)0.068719) //!< Conversion factor for acceleration value from step/s^2 to the right value
Davidroid 14:e614697ebf34 118 #define L6470_DEC_CONV ((float)0.068719) //!< Conversion factor for deceleration value from step/s^2 to the right value
Davidroid 14:e614697ebf34 119 #define L6470_MAXSPEED_CONV ((float)0.065536) //!< Conversion factor for max speed value from step/s to the right value
Davidroid 14:e614697ebf34 120 #define L6470_MINSPEED_CONV ((float)4.194304) //!< Conversion factor for min speed value from step/s to the right value
Davidroid 14:e614697ebf34 121 #define L6470_SPEED_CONV ((float)67.108864) //!< Conversion factor for speed value from step/s to the right value
Davidroid 14:e614697ebf34 122
Davidroid 14:e614697ebf34 123
Davidroid 14:e614697ebf34 124 /* Types ---------------------------------------------------------------------*/
Davidroid 14:e614697ebf34 125
Davidroid 0:92706998571a 126 /**
Davidroid 0:92706998571a 127 * @addtogroup BSP
Davidroid 0:92706998571a 128 * @{
Davidroid 0:92706998571a 129 */
Davidroid 0:92706998571a 130
Davidroid 0:92706998571a 131 /**
Davidroid 0:92706998571a 132 * @addtogroup Components
Davidroid 0:92706998571a 133 * @{
Davidroid 0:92706998571a 134 */
Davidroid 0:92706998571a 135
Davidroid 0:92706998571a 136 /**
Davidroid 0:92706998571a 137 * @defgroup L6470
Davidroid 0:92706998571a 138 * @brief Tools to manage the L6470 Stepper Motor Driver.
Davidroid 0:92706998571a 139 * @{
Davidroid 0:92706998571a 140 */
Davidroid 0:92706998571a 141
Davidroid 0:92706998571a 142 /**
Davidroid 0:92706998571a 143 * @defgroup L6470_Exported_Types
Davidroid 0:92706998571a 144 * @brief L6470 Exported Types.
Davidroid 0:92706998571a 145 * @{
Davidroid 0:92706998571a 146 */
Davidroid 0:92706998571a 147
Davidroid 0:92706998571a 148 /**
Davidroid 0:92706998571a 149 * @brief The structure to store some features of the L6470 Registers.
Davidroid 0:92706998571a 150 */
Davidroid 0:92706998571a 151 typedef struct {
Davidroid 0:92706998571a 152 uint8_t Address; //!< Register Address
Davidroid 0:92706998571a 153 uint8_t Name[12]; //!< Register Name
Davidroid 0:92706998571a 154 uint8_t LengthBit; //!< Register Length in bits
Davidroid 0:92706998571a 155 uint8_t LengthByte; //!< Register Length in bytes
Davidroid 0:92706998571a 156 uint32_t ResetValue; //!< Register Reset Value
Davidroid 0:92706998571a 157 } sL6470_Register_t;
Davidroid 0:92706998571a 158
Davidroid 0:92706998571a 159 /**
Davidroid 0:92706998571a 160 * @brief The structure to store some features of the L6470 Application Commands.
Davidroid 0:92706998571a 161 */
Davidroid 0:92706998571a 162 typedef struct {
Davidroid 0:92706998571a 163 uint8_t Mnemonic[12]; //!< AppCmd Mnemonic
Davidroid 0:92706998571a 164 uint8_t BinaryCode; //!< AppCmd Binary Code
Davidroid 0:92706998571a 165 uint8_t NrOfParameters; //!< AppCmd number of needed parameters
Davidroid 0:92706998571a 166 } sL6470_ApplicationCommand_t;
Davidroid 0:92706998571a 167
Davidroid 0:92706998571a 168 /**
Davidroid 0:92706998571a 169 * @brief The structure to store some features about the L6470 Motor Direction.
Davidroid 0:92706998571a 170 */
Davidroid 0:92706998571a 171 typedef struct {
Davidroid 0:92706998571a 172 uint8_t Mnemonic[8]; //!< L6470 Direction Mnemonic
Davidroid 0:92706998571a 173 uint8_t BinaryCode; //!< L6470 Direction Binary Code
Davidroid 0:92706998571a 174 } sL6470_Direction_t;
Davidroid 0:92706998571a 175
Davidroid 0:92706998571a 176 /**
Davidroid 0:92706998571a 177 * @brief The structure to store some features about the action taken with the L6470 ABS_POS register.
Davidroid 0:92706998571a 178 */
Davidroid 0:92706998571a 179 typedef struct {
Davidroid 0:92706998571a 180 uint8_t Mnemonic[4]; //!< ACT Mnemonic
Davidroid 0:92706998571a 181 uint8_t BinaryCode; //!< ACT Binary Code
Davidroid 0:92706998571a 182 } sL6470_ACT_t;
Davidroid 0:92706998571a 183
Davidroid 0:92706998571a 184 /**
Davidroid 0:92706998571a 185 * @brief The structure used to store the identifier of the L6470 application
Davidroid 0:92706998571a 186 * command and its the needed parameters.
Davidroid 0:92706998571a 187 * @note The data stored into this structure will be used to fill the matrix
Davidroid 0:92706998571a 188 * used by SPI to send the command to the L6470.
Davidroid 0:92706998571a 189 */
Davidroid 0:92706998571a 190 typedef struct {
Davidroid 0:92706998571a 191 eL6470_AppCmdId_t L6470_AppCmdId; //!< The identifier of the actual L6470 Application Command
Davidroid 0:92706998571a 192 uint32_t p1; //!< The 1st parameter if needed
Davidroid 0:92706998571a 193 uint32_t p2; //!< The 2nd parameter if needed
Davidroid 0:92706998571a 194 uint32_t p3; //!< The 3rd parameter if needed
Davidroid 0:92706998571a 195 } sL6470_AppCmdPkg_t;
Davidroid 0:92706998571a 196
Davidroid 0:92706998571a 197 /**
Davidroid 0:92706998571a 198 * @}
Davidroid 0:92706998571a 199 */ /* End of L6470_Exported_Types */
Davidroid 0:92706998571a 200
Davidroid 0:92706998571a 201 /**
Davidroid 14:e614697ebf34 202 * @brief L6470 driver initialization structure definition.
Davidroid 14:e614697ebf34 203 */
Davidroid 14:e614697ebf34 204 /* ACTION --------------------------------------------------------------------*
Davidroid 14:e614697ebf34 205 * Declare here the component's initialization structure, if any, one *
Davidroid 14:e614697ebf34 206 * variable per line without initialization. *
Davidroid 14:e614697ebf34 207 * *
Davidroid 14:e614697ebf34 208 * Example: *
Davidroid 14:e614697ebf34 209 * typedef struct *
Davidroid 14:e614697ebf34 210 * { *
Davidroid 14:e614697ebf34 211 * int frequency; *
Davidroid 14:e614697ebf34 212 * int update_mode; *
Davidroid 14:e614697ebf34 213 * } COMPONENT_Init_t; *
Davidroid 14:e614697ebf34 214 *----------------------------------------------------------------------------*/
Davidroid 11:1aca63b2f034 215 typedef struct
Davidroid 11:1aca63b2f034 216 {
Davidroid 11:1aca63b2f034 217 float motorvoltage; //!< motor supply voltage in V
Davidroid 11:1aca63b2f034 218 float fullstepsperrevolution; //!< min number of steps per revolution for the motor
Davidroid 11:1aca63b2f034 219 float phasecurrent; //!< max motor phase voltage in A
Davidroid 11:1aca63b2f034 220 float phasevoltage; //!< max motor phase voltage in V
Davidroid 11:1aca63b2f034 221 float speed; //!< motor initial speed [step/s]
Davidroid 11:1aca63b2f034 222 float acc; //!< motor acceleration [step/s^2] (comment for infinite acceleration mode)
Davidroid 11:1aca63b2f034 223 float dec; //!< motor deceleration [step/s^2] (comment for infinite deceleration mode)
Davidroid 11:1aca63b2f034 224 float maxspeed; //!< motor maximum speed [step/s]
Davidroid 11:1aca63b2f034 225 float minspeed; //!< motor minimum speed [step/s]
Davidroid 11:1aca63b2f034 226 float fsspd; //!< motor full-step speed threshold [step/s]
Davidroid 11:1aca63b2f034 227 float kvalhold; //!< holding kval [V]
Davidroid 11:1aca63b2f034 228 float kvalrun; //!< constant speed kval [V]
Davidroid 11:1aca63b2f034 229 float kvalacc; //!< acceleration starting kval [V]
Davidroid 11:1aca63b2f034 230 float kvaldec; //!< deceleration starting kval [V]
Davidroid 11:1aca63b2f034 231 float intspeed; //!< intersect speed for bemf compensation curve slope changing [step/s]
Davidroid 11:1aca63b2f034 232 float stslp; //!< start slope [s/step]
Davidroid 11:1aca63b2f034 233 float fnslpacc; //!< acceleration final slope [s/step]
Davidroid 11:1aca63b2f034 234 float fnslpdec; //!< deceleration final slope [s/step]
Davidroid 11:1aca63b2f034 235 uint8_t kterm; //!< thermal compensation factor (range [0, 15])
Davidroid 11:1aca63b2f034 236 float ocdth; //!< ocd threshold [ma] (range [375 ma, 6000 ma])
Davidroid 11:1aca63b2f034 237 float stallth; //!< stall threshold [ma] (range [31.25 ma, 4000 ma])
Davidroid 11:1aca63b2f034 238 uint8_t step_sel; //!< step mode selection
Davidroid 11:1aca63b2f034 239 uint8_t alarmen; //!< alarm conditions enable
Davidroid 11:1aca63b2f034 240 uint16_t config; //!< ic configuration
Davidroid 14:e614697ebf34 241 } L6470_Init_t;
Davidroid 11:1aca63b2f034 242
Davidroid 11:1aca63b2f034 243 /**
Davidroid 14:e614697ebf34 244 * @brief L6470 driver data structure definition.
Davidroid 14:e614697ebf34 245 */
Davidroid 0:92706998571a 246 /* ACTION --------------------------------------------------------------------*
Davidroid 0:92706998571a 247 * Declare here the structure of component's data, if any, one variable per *
Davidroid 0:92706998571a 248 * line without initialization. *
Davidroid 0:92706998571a 249 * *
Davidroid 0:92706998571a 250 * Example: *
Davidroid 0:92706998571a 251 * typedef struct *
Davidroid 0:92706998571a 252 * { *
Davidroid 0:92706998571a 253 * int T0_out; *
Davidroid 0:92706998571a 254 * int T1_out; *
Davidroid 0:92706998571a 255 * float T0_degC; *
Davidroid 0:92706998571a 256 * float T1_degC; *
Davidroid 14:e614697ebf34 257 * } COMPONENT_Data_t; *
Davidroid 14:e614697ebf34 258 *----------------------------------------------------------------------------*/
Davidroid 0:92706998571a 259 typedef struct
Davidroid 0:92706998571a 260 {
Davidroid 0:92706998571a 261 uint8_t L6470_Id; //!< The L6470 identifier inside the daisy chain
Davidroid 0:92706998571a 262 sL6470_Register_t *L6470_Register; //[L6470REGIDSIZE]; //!< Array whose elements are a structure in which store information about the L6470 Registers (the address, the names, the length in bits, the reset value)
Davidroid 0:92706998571a 263 sL6470_ApplicationCommand_t *L6470_ApplicationCommand; //[L6470APPCMDIDSIZE]; //!< Array whose elements are a structure in which store information about the L6470 Application Commands (the mnemonic name, the number of needed parameters, the related funtion to call)
Davidroid 0:92706998571a 264 sL6470_Direction_t *L6470_Direction; //[L6470DIRIDSIZE]; //!< The mnemonic names for the L6470 direction
Davidroid 0:92706998571a 265 sL6470_ACT_t *L6470_ACT; //[L6470ACTIDSIZE]; //!< Action taken about ABS_POS register
Davidroid 0:92706998571a 266 sL6470_AppCmdPkg_t L6470_AppCmdPkg[L6470DAISYCHAINSIZE]; //!< To store the identifier of the actual L6470 application command and its the needed parameters
Davidroid 0:92706998571a 267 uint8_t L6470_DaisyChainSpiTxStruct[L6470MAXSPICMDBYTESIZE][L6470DAISYCHAINSIZE]; //!< To store the matrix that contains the command data that are going to be sent by SPI to the L6470 daisy chain
Davidroid 0:92706998571a 268 uint8_t L6470_DaisyChainSpiRxStruct[L6470MAXSPICMDBYTESIZE][L6470DAISYCHAINSIZE]; //!< To store the matrix that contains the received data by SPI from the L6470 daisy chain
Davidroid 0:92706998571a 269 eFlagStatus_t L6470_DaisyChain_HalfPrepared; /* = ZERO_F; */ //!< Boolean variable used when more than one L6470 into the daisy chain is going to be addressed for commanding
Davidroid 0:92706998571a 270 sL6470_StatusRegister_t L6470_StatusRegister; //!< To store the received L6470_StatusRegister
Davidroid 0:92706998571a 271 sL6470_StatusRegister_t *pL6470_StatusRegister; /* = &L6470_StatusRegister; */ //!< Pointer to the L6470_StatusRegister variable
Davidroid 14:e614697ebf34 272 } L6470_Data_t;
Davidroid 0:92706998571a 273
Davidroid 0:92706998571a 274
Davidroid 0:92706998571a 275 /* Functions -----------------------------------------------------------------*/
Davidroid 0:92706998571a 276
Davidroid 0:92706998571a 277 /** @addtogroup BSP
Davidroid 0:92706998571a 278 * @{
Davidroid 0:92706998571a 279 */
Davidroid 0:92706998571a 280
Davidroid 0:92706998571a 281 /** @addtogroup Components
Davidroid 0:92706998571a 282 * @{
Davidroid 0:92706998571a 283 */
Davidroid 0:92706998571a 284
Davidroid 0:92706998571a 285 /** @addtogroup L6470
Davidroid 0:92706998571a 286 * @{
Davidroid 0:92706998571a 287 */
Davidroid 0:92706998571a 288
Davidroid 14:e614697ebf34 289 /** @defgroup L6470_Imported_Functions L6470_Imported_Functions
Davidroid 0:92706998571a 290 * @{
Davidroid 0:92706998571a 291 */
Davidroid 14:e614697ebf34 292
Davidroid 0:92706998571a 293 /* ACTION --------------------------------------------------------------------*
Davidroid 14:e614697ebf34 294 * Declare here extern platform-dependent APIs you might need (e.g.: I/O and *
Davidroid 14:e614697ebf34 295 * interrupt related functions), and implement them in a glue-logic file on *
Davidroid 14:e614697ebf34 296 * the target environment, for example within the "x_nucleo_board.c" file. *
Davidroid 14:e614697ebf34 297 * E.g.: *
Davidroid 14:e614697ebf34 298 * extern Status_t COMPONENT_IO_Init (void *handle); *
Davidroid 14:e614697ebf34 299 * extern Status_t COMPONENT_IO_Read (handle, buf, regadd, bytes); *
Davidroid 14:e614697ebf34 300 * extern Status_t COMPONENT_IO_Write(handle, buf, regadd, bytes); *
Davidroid 14:e614697ebf34 301 * extern void COMPONENT_IO_ITConfig(void); *
Davidroid 0:92706998571a 302 *----------------------------------------------------------------------------*/
Davidroid 0:92706998571a 303 extern void L6470_DISABLE(void);
Davidroid 0:92706998571a 304 extern void L6470_ENABLE(void);
Davidroid 0:92706998571a 305 extern void L6470_nCS_LOW(void);
Davidroid 0:92706998571a 306 extern void L6470_nCS_HIGH(void);
Davidroid 0:92706998571a 307 extern void L6470_SPI_Communication(uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
Davidroid 0:92706998571a 308
Davidroid 0:92706998571a 309 #ifdef __cplusplus
Davidroid 0:92706998571a 310 }
Davidroid 0:92706998571a 311 #endif
Davidroid 0:92706998571a 312
Davidroid 0:92706998571a 313 #endif /* __L6470_H */
Davidroid 0:92706998571a 314
Davidroid 0:92706998571a 315 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/