Driver of ST X-NUCLEO-OUT01A1 Industrial Digital output expansion board based on ISO8200BQ component.
Dependents: HelloWorld_OUT01A1
Revision 0:c77427077cff, committed 2018-02-12
- Comitter:
- nikapov
- Date:
- Mon Feb 12 17:22:42 2018 +0000
- Commit message:
- Initial revision.
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ISO8200BQ/ISO8200BQ.cpp Mon Feb 12 17:22:42 2018 +0000
@@ -0,0 +1,139 @@
+/**
+ ******************************************************************************
+ * @file ISO8200BQ.cpp
+ * @author ST CLab
+ * @version V1.0.0
+ * @date 1 February 2018
+ * @brief Implementation of a ISO8200BQ class
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+ /* Includes ------------------------------------------------------------------*/
+
+#include "ISO8200BQ.h"
+
+
+/* Class Implementation ------------------------------------------------------*/
+
+ /** Constructor
+ * @param OUT_EN Output enable pin.
+ * @param N_SYNC Input-to-output synchronization signal. Active low.
+ * @param N_LOAD Load input data signal. Active low.
+ */
+
+ ISO8200BQ::ISO8200BQ(PinName OUT_EN, PinName N_SYNC,
+ PinName N_LOAD) : _out_en(OUT_EN), _n_sync(N_SYNC), _n_load(N_LOAD)
+ {
+ /* start with the component disabled*/
+ _out_en = 0;
+ };
+
+ /**
+ * @brief Getting the ID of the component.
+ * @param id Pointer to an allocated variable to store the ID into.
+ * @retval "0" in case of success, an error code otherwise.
+ */
+ int ISO8200BQ::read_id(uint8_t *id = NULL)
+ {
+ return 0;
+ }
+
+ /**
+ *
+ * @brief One time device initialization
+ *
+ * @param void
+ * @retval "0" in case of success, an error code otherwise.
+ */
+ int ISO8200BQ::init(void *init)
+ {
+ /* initalize with SYNC and LOAD signals disabled*/
+ _n_sync = _n_load = 1;
+ return 0;
+ }
+
+ /**
+ *
+ * @brief Enable/Disable all outputs
+ *
+ * @param enable Enable the outputs when true, disable otherwise
+ */
+ void ISO8200BQ::enable_outputs(bool enable) {
+ _out_en = enable ? 1 : 0;
+ }
+
+ /**
+ *
+ * @brief Get outputs enabling status
+ *
+ * @retval Returns true if outputs are enabled, false otherwise
+ */
+ bool ISO8200BQ::are_outputs_enabled (void) {
+ return (_out_en == 0) ? false : true;
+ }
+
+ /**
+ *
+ * @brief Load input pin status into input buffer (synch mode)
+ *
+ */
+ void ISO8200BQ::sync_mode_load_inputs (void) {
+ _n_load = 1; //disabled
+ _n_sync = 1; //disabled
+ wait_us(20); //tdis(sync)
+ _n_load = 0; //enabled
+ }
+
+ /**
+ *
+ * @brief Update outputs accordingly to input buffer (synch mode)
+ *
+ */
+ void ISO8200BQ::sync_mode_update_outputs(void) {
+ wait_us(100); // tw(load)
+ _n_load = 1; //disabled
+ wait_us(1); //tsu(load)
+ _n_sync = 0; //enabled
+ wait_us(100); // tw(sync)
+ _n_sync = 1; // trigger output updates (on rising edge)
+ }
+
+ /**
+ *
+ * @brief Update outputs accordingly to input pins (direct mode)
+ *
+ */
+ void ISO8200BQ::direct_mode (void) {
+ _n_load = 0; //enabled
+ _n_sync = 0; //enabled
+ wait_us(1); //tinld
+ }
+
+
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ISO8200BQ/ISO8200BQ.h Mon Feb 12 17:22:42 2018 +0000
@@ -0,0 +1,76 @@
+/**
+ ******************************************************************************
+ * @file ISO8200BQ.h
+ * @author ST CLab
+ * @version V1.0.0
+ * @date 1 February 2018
+ * @brief Abstract class of a ISO8200BQ octal smart power solid state-relay
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+
+/* Prevent recursive inclusion -----------------------------------------------*/
+
+#ifndef __ISO8200BQ_H__
+#define __ISO8200BQ_H__
+
+
+/* Includes ------------------------------------------------------------------*/
+
+#include <mbed.h>
+#include <assert.h>
+#include "Component.h"
+
+
+/* Class Declaration ---------------------------------------------------------*/
+
+/**
+ * Abstract class of a ISO8200BQ octal smart power solid state-relay.
+ */
+class ISO8200BQ : public Component
+{
+ public:
+ ISO8200BQ (PinName OUT_EN, PinName N_SYNC,
+ PinName N_LOAD);
+ virtual int init(void *init);
+ virtual int read_id(uint8_t *id);
+ void enable_outputs(bool enable);
+ bool are_outputs_enabled (void);
+ void sync_mode_load_inputs (void);
+ void sync_mode_update_outputs(void);
+ void direct_mode (void);
+
+ private:
+ DigitalOut _out_en;
+ DigitalOut _n_sync;
+ DigitalOut _n_load;
+};
+
+#endif
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ISO8200BQ/Interfaces/Component.h Mon Feb 12 17:22:42 2018 +0000
@@ -0,0 +1,81 @@
+/**
+ ******************************************************************************
+ * @file Component.h
+ * @author AST
+ * @version V1.0.0
+ * @date April 13th, 2015
+ * @brief This file contains the abstract class describing the interface of a
+ * generic component.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+
+#ifndef __COMPONENT_CLASS_H
+#define __COMPONENT_CLASS_H
+
+
+/* Includes ------------------------------------------------------------------*/
+
+#include <stdint.h>
+
+
+/* Classes ------------------------------------------------------------------*/
+
+/**
+ * An abstract class for Generic components.
+ */
+class Component {
+public:
+
+ /**
+ * @brief Initializing the component.
+ * @param[in] init pointer to device specific initalization structure.
+ * @retval "0" in case of success, an error code otherwise.
+ */
+ virtual int init(void *init) = 0;
+
+ /**
+ * @brief Getting the ID of the component.
+ * @param[out] id pointer to an allocated variable to store the ID into.
+ * @retval "0" in case of success, an error code otherwise.
+ */
+ virtual int read_id(uint8_t *id) = 0;
+
+ /**
+ * @brief Destructor.
+ */
+ virtual ~Component() {};
+};
+
+#endif /* __COMPONENT_CLASS_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/XNucleoOUT01A1.cpp Mon Feb 12 17:22:42 2018 +0000
@@ -0,0 +1,134 @@
+/**
+ ******************************************************************************
+ * @file XNucleoOUT01A1.cpp
+ * @author ST CLab
+ * @version V1.0.0
+ * @date 1 February 2018
+ * @brief Implementation of XNucleoOUT01A1 class
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+ /* Includes ----------------------------------------------------------------*/
+
+#include "XNucleoOUT01A1.h"
+
+/* Macros --------------------------------------------------------------------*/
+
+#define SET_PIN(pin) ((pin != NC) ? new DigitalOut(pin) : NULL)
+
+/* Class Implementation ------------------------------------------------------*/
+
+ /** Constructor
+ * @param ctl_mode Control mode, direct or sync.
+ * @param CTL_MODE_PIN Control mode pin, if connected then jumper J4 overrides ctl_mode parameter
+ * @param OUT_EN Output enable pin.
+ * @param N_SYNC Input-to-output synchronization signal. Active low.
+ * @param N_LOAD Load input data signal. Active low.
+ * @param INx Channel x input pin, NC if not connected
+ */
+
+ XNucleoOUT01A1::XNucleoOUT01A1(control_mode_t ctl_mode, PinName CTL_MODE_PIN,
+ PinName OUT_EN, PinName N_SYNC, PinName N_LOAD, PinName IN1,
+ PinName IN2, PinName IN3, PinName IN4, PinName IN5, PinName IN6,
+ PinName IN7, PinName IN8)
+ : iso8200bq(OUT_EN, N_SYNC, N_LOAD)
+ {
+
+ if (CTL_MODE_PIN != NC) { // ctl_mode selected by jumper J4
+ _ctl_mode_pin = new DigitalIn(CTL_MODE_PIN);
+ if (*_ctl_mode_pin == 1) {
+ _mode = mode_sync;
+ } else {
+ _mode = mode_direct;
+ }
+ } else { // ctl_mode provided by the user
+ _mode = ctl_mode;
+
+ }
+
+ if (_mode == mode_direct) { // set the component in direct mode
+ iso8200bq.direct_mode();
+ }
+
+ _in_array[0] = SET_PIN(IN1);
+ _in_array[1] = SET_PIN(IN2);
+ _in_array[2] = SET_PIN(IN3);
+ _in_array[3] = SET_PIN(IN4);
+ _in_array[4] = SET_PIN(IN5);
+ _in_array[5] = SET_PIN(IN6);
+ _in_array[6] = SET_PIN(IN7);
+ _in_array[7] = SET_PIN(IN8);
+
+ }
+
+
+ /**
+ *
+ * @brief Enable outputs
+ *
+ * @param enable Enable outputs when true, disable otherwise.
+ */
+
+ void XNucleoOUT01A1::enable_outputs(bool enable) {
+ iso8200bq.enable_outputs(enable);
+ }
+
+ /**
+ *
+ * @brief Set input status, also loaded into input buffer when in sync mode
+ *
+ * @param input_values Bitmask of input values, bit x represents INx pin's value
+ */
+ void XNucleoOUT01A1::set_inputs(uint8_t input_values) {
+
+ if (_mode == mode_sync) {
+ iso8200bq.sync_mode_load_inputs();
+ }
+
+ for (int i=0; i<8; i++) {
+ int value = (input_values >> i) & 0x01;
+ if (_in_array[i] != NULL) {
+ *_in_array[i] = value;
+ }
+ }
+ }
+
+ /**
+ *
+ * @brief Update output status according to input buffer when in sync mode
+ *
+ * @param input_values Bitmask of input values, bit x represents INx pin's value
+ */
+ void XNucleoOUT01A1::update_outputs(void) {
+
+ if (_mode == mode_sync) {
+ iso8200bq.sync_mode_update_outputs();
+ }
+ }
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/XNucleoOUT01A1.h Mon Feb 12 17:22:42 2018 +0000
@@ -0,0 +1,88 @@
+/**
+ ******************************************************************************
+ * @file XNucleoOUT01A1.h
+ * @author ST CLab
+ * @version V1.0.0
+ * @date 1 February 2018
+ * @brief Abstract class of X-NUCLEO-OUT01A1 board
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+
+/* Prevent recursive inclusion -----------------------------------------------*/
+
+#ifndef __XNUCLEOOUT01A1_H__
+#define __XNUCLEOOUT01A1_H__
+
+
+/* Includes ------------------------------------------------------------------*/
+
+#include "ISO8200BQ.h"
+
+/* Class Declaration ---------------------------------------------------------*/
+
+/* Types ---------------------------------------------------------------------*/
+
+typedef enum
+{
+ mode_sync,
+ mode_direct
+} control_mode_t;
+
+/**
+ * Abstract class of X-NUCLEO_OUT01A1 Expansion Board.
+ * Default reflecting STM32 Nucleos pinout.
+ */
+
+class XNucleoOUT01A1
+{
+public:
+
+ XNucleoOUT01A1(control_mode_t ctl_mode=mode_direct,
+ PinName CTL_MODE_PIN=NC, PinName OUT_EN=A3, PinName N_SYNC=A4,
+ PinName N_LOAD=A5, PinName IN1=A0, PinName IN2=A1, PinName IN3=NC,
+ PinName IN4=A2, PinName IN5=D5, PinName IN6=D4, PinName IN7=D14,
+ PinName IN8=D15);
+
+ void set_inputs(uint8_t input_values);
+
+ void update_outputs(void);
+
+ void enable_outputs(bool enable);
+
+private:
+ ISO8200BQ iso8200bq;
+ control_mode_t _mode;
+ DigitalIn *_ctl_mode_pin;
+ DigitalOut *_in_array[8];
+};
+
+
+#endif
\ No newline at end of file
X-NUCLEO-OUT01A1 Industrial Digital output expansion board