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+/** @file gio.c
+* @brief GIO Driver Implementation File
+* @date 11-Dec-2018
+* @version 04.07.01
+*
+*/
+
+/*
+* Copyright (C) 2009-2018 Texas Instruments Incorporated - www.ti.com
+*
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions
+* are met:
+*
+* Redistributions of source code must retain the above copyright
+* notice, this list of conditions and the following disclaimer.
+*
+* 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.
+*
+* Neither the name of Texas Instruments Incorporated 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
+* OWNER 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.
+*
+*/
+
+
+/* USER CODE BEGIN (0) */
+/* USER CODE END */
+
+#include "gio.h"
+#include "sys_vim.h"
+
+/* USER CODE BEGIN (1) */
+/* USER CODE END */
+
+/** @fn void gioInit(void)
+* @brief Initializes the GIO Driver
+*
+* This function initializes the GIO module and set the GIO ports
+* to the initial values.
+*/
+/* SourceId : GIO_SourceId_001 */
+/* DesignId : GIO_DesignId_001 */
+/* Requirements : HL_SR26 */
+void gioInit(void)
+{
+/* USER CODE BEGIN (2) */
+/* USER CODE END */
+
+ /** bring GIO module out of reset */
+ gioREG->GCR0 = 1U;
+ gioREG->ENACLR = 0xFFU;
+ gioREG->LVLCLR = 0xFFU;
+
+ /** @b initialize @b Port @b A */
+
+ /** - Port A output values */
+ gioPORTA->DOUT = (uint32)((uint32)0U << 0U) /* Bit 0 */
+ | (uint32)((uint32)0U << 1U) /* Bit 1 */
+ | (uint32)((uint32)0U << 2U) /* Bit 2 */
+ | (uint32)((uint32)0U << 3U) /* Bit 3 */
+ | (uint32)((uint32)0U << 4U) /* Bit 4 */
+ | (uint32)((uint32)0U << 5U) /* Bit 5 */
+ | (uint32)((uint32)0U << 6U) /* Bit 6 */
+ | (uint32)((uint32)0U << 7U); /* Bit 7 */
+
+ /** - Port A direction */
+ gioPORTA->DIR = (uint32)((uint32)1U << 0U) /* Bit 0 */
+ | (uint32)((uint32)1U << 1U) /* Bit 1 */
+ | (uint32)((uint32)1U << 2U) /* Bit 2 */
+ | (uint32)((uint32)0U << 3U) /* Bit 3 */
+ | (uint32)((uint32)0U << 4U) /* Bit 4 */
+ | (uint32)((uint32)0U << 5U) /* Bit 5 */
+ | (uint32)((uint32)0U << 6U) /* Bit 6 */
+ | (uint32)((uint32)0U << 7U); /* Bit 7 */
+
+ /** - Port A open drain enable */
+ gioPORTA->PDR = (uint32)((uint32)0U << 0U) /* Bit 0 */
+ | (uint32)((uint32)0U << 1U) /* Bit 1 */
+ | (uint32)((uint32)0U << 2U) /* Bit 2 */
+ | (uint32)((uint32)0U << 3U) /* Bit 3 */
+ | (uint32)((uint32)0U << 4U) /* Bit 4 */
+ | (uint32)((uint32)0U << 5U) /* Bit 5 */
+ | (uint32)((uint32)0U << 6U) /* Bit 6 */
+ | (uint32)((uint32)0U << 7U); /* Bit 7 */
+
+ /** - Port A pullup / pulldown selection */
+ gioPORTA->PSL = (uint32)((uint32)0U << 0U) /* Bit 0 */
+ | (uint32)((uint32)0U << 1U) /* Bit 1 */
+ | (uint32)((uint32)0U << 2U) /* Bit 2 */
+ | (uint32)((uint32)0U << 3U) /* Bit 3 */
+ | (uint32)((uint32)0U << 4U) /* Bit 4 */
+ | (uint32)((uint32)0U << 5U) /* Bit 5 */
+ | (uint32)((uint32)0U << 6U) /* Bit 6 */
+ | (uint32)((uint32)0U << 7U); /* Bit 7 */
+
+ /** - Port A pullup / pulldown enable*/
+ gioPORTA->PULDIS = (uint32)((uint32)0U << 0U) /* Bit 0 */
+ | (uint32)((uint32)0U << 1U) /* Bit 1 */
+ | (uint32)((uint32)0U << 2U) /* Bit 2 */
+ | (uint32)((uint32)0U << 3U) /* Bit 3 */
+ | (uint32)((uint32)0U << 4U) /* Bit 4 */
+ | (uint32)((uint32)0U << 5U) /* Bit 5 */
+ | (uint32)((uint32)0U << 6U) /* Bit 6 */
+ | (uint32)((uint32)0U << 7U); /* Bit 7 */
+
+ /** @b initialize @b Port @b B */
+
+ /** - Port B output values */
+ gioPORTB->DOUT = (uint32)((uint32)0U << 0U) /* Bit 0 */
+ | (uint32)((uint32)0U << 1U) /* Bit 1 */
+ | (uint32)((uint32)0U << 2U) /* Bit 2 */
+ | (uint32)((uint32)0U << 3U) /* Bit 3 */
+ | (uint32)((uint32)0U << 4U) /* Bit 4 */
+ | (uint32)((uint32)0U << 5U) /* Bit 5 */
+ | (uint32)((uint32)0U << 6U) /* Bit 6 */
+ | (uint32)((uint32)0U << 7U); /* Bit 7 */
+
+ /** - Port B direction */
+ gioPORTB->DIR = (uint32)((uint32)0U << 0U) /* Bit 0 */
+ | (uint32)((uint32)1U << 1U) /* Bit 1 */
+ | (uint32)((uint32)1U << 2U) /* Bit 2 */
+ | (uint32)((uint32)0U << 3U) /* Bit 3 */
+ | (uint32)((uint32)0U << 4U) /* Bit 4 */
+ | (uint32)((uint32)0U << 5U) /* Bit 5 */
+ | (uint32)((uint32)0U << 6U) /* Bit 6 */
+ | (uint32)((uint32)0U << 7U); /* Bit 7 */
+
+ /** - Port B open drain enable */
+ gioPORTB->PDR = (uint32)((uint32)0U << 0U) /* Bit 0 */
+ | (uint32)((uint32)0U << 1U) /* Bit 1 */
+ | (uint32)((uint32)0U << 2U) /* Bit 2 */
+ | (uint32)((uint32)0U << 3U) /* Bit 3 */
+ | (uint32)((uint32)0U << 4U) /* Bit 4 */
+ | (uint32)((uint32)0U << 5U) /* Bit 5 */
+ | (uint32)((uint32)0U << 6U) /* Bit 6 */
+ | (uint32)((uint32)0U << 7U); /* Bit 7 */
+
+ /** - Port B pullup / pulldown selection */
+ gioPORTB->PSL = (uint32)((uint32)0U << 0U) /* Bit 0 */
+ | (uint32)((uint32)0U << 1U) /* Bit 1 */
+ | (uint32)((uint32)0U << 2U) /* Bit 2 */
+ | (uint32)((uint32)0U << 3U) /* Bit 3 */
+ | (uint32)((uint32)0U << 4U) /* Bit 4 */
+ | (uint32)((uint32)0U << 5U) /* Bit 5 */
+ | (uint32)((uint32)0U << 6U) /* Bit 6 */
+ | (uint32)((uint32)0U << 7U); /* Bit 7 */
+
+ /** - Port B pullup / pulldown enable*/
+ gioPORTB->PULDIS = (uint32)((uint32)0U << 0U) /* Bit 0 */
+ | (uint32)((uint32)0U << 1U) /* Bit 1 */
+ | (uint32)((uint32)0U << 2U) /* Bit 2 */
+ | (uint32)((uint32)0U << 3U) /* Bit 3 */
+ | (uint32)((uint32)0U << 4U) /* Bit 4 */
+ | (uint32)((uint32)0U << 5U) /* Bit 5 */
+ | (uint32)((uint32)0U << 6U) /* Bit 6 */
+ | (uint32)((uint32)0U << 7U); /* Bit 7 */
+
+/* USER CODE BEGIN (3) */
+/* USER CODE END */
+
+ /** @b initialize @b interrupts */
+
+ /** - interrupt polarity */
+ gioREG->POL = (uint32)((uint32)0U << 0U) /* Bit 0 */
+ | (uint32)((uint32)0U << 1U) /* Bit 1 */
+ | (uint32)((uint32)0U << 2U) /* Bit 2 */
+ | (uint32)((uint32)0U << 3U) /* Bit 3 */
+ | (uint32)((uint32)0U << 4U) /* Bit 4 */
+ | (uint32)((uint32)0U << 5U) /* Bit 5 */
+ | (uint32)((uint32)0U << 6U) /* Bit 6 */
+ | (uint32)((uint32)0U << 7U) /* Bit 7 */
+ | (uint32)((uint32)0U << 8U) /* Bit 8 */
+ | (uint32)((uint32)0U << 9U) /* Bit 9 */
+ | (uint32)((uint32)0U << 10U) /* Bit 10 */
+ | (uint32)((uint32)0U << 11U) /* Bit 11 */
+ | (uint32)((uint32)0U << 12U) /* Bit 12 */
+ | (uint32)((uint32)0U << 13U) /* Bit 13 */
+ | (uint32)((uint32)0U << 14U) /* Bit 14 */
+ | (uint32)((uint32)0U << 15U); /* Bit 15 */
+
+
+ /** - interrupt level */
+ gioREG->LVLSET = (uint32)((uint32)0U << 0U) /* Bit 0 */
+ | (uint32)((uint32)0U << 1U) /* Bit 1 */
+ | (uint32)((uint32)0U << 2U) /* Bit 2 */
+ | (uint32)((uint32)0U << 3U) /* Bit 3 */
+ | (uint32)((uint32)0U << 4U) /* Bit 4 */
+ | (uint32)((uint32)0U << 5U) /* Bit 5 */
+ | (uint32)((uint32)0U << 6U) /* Bit 6 */
+ | (uint32)((uint32)0U << 7U) /* Bit 7 */
+ | (uint32)((uint32)0U << 8U) /* Bit 8 */
+ | (uint32)((uint32)0U << 9U) /* Bit 9 */
+ | (uint32)((uint32)0U << 10U) /* Bit 10 */
+ | (uint32)((uint32)0U << 11U) /* Bit 11 */
+ | (uint32)((uint32)0U << 12U) /* Bit 12 */
+ | (uint32)((uint32)0U << 13U) /* Bit 13 */
+ | (uint32)((uint32)0U << 14U) /* Bit 14 */
+ | (uint32)((uint32)0U << 15U); /* Bit 15 */
+
+
+
+
+ /** - clear all pending interrupts */
+ gioREG->FLG = 0xFFU;
+
+ /** - enable interrupts */
+ gioREG->ENASET = (uint32)((uint32)0U << 0U) /* Bit 0 */
+ | (uint32)((uint32)0U << 1U) /* Bit 1 */
+ | (uint32)((uint32)0U << 2U) /* Bit 2 */
+ | (uint32)((uint32)0U << 3U) /* Bit 3 */
+ | (uint32)((uint32)0U << 4U) /* Bit 4 */
+ | (uint32)((uint32)0U << 5U) /* Bit 5 */
+ | (uint32)((uint32)0U << 6U) /* Bit 6 */
+ | (uint32)((uint32)0U << 7U) /* Bit 7 */
+ | (uint32)((uint32)0U << 8U) /* Bit 8 */
+ | (uint32)((uint32)0U << 9U) /* Bit 9 */
+ | (uint32)((uint32)0U << 10U) /* Bit 10 */
+ | (uint32)((uint32)0U << 11U) /* Bit 11 */
+ | (uint32)((uint32)0U << 12U) /* Bit 12 */
+ | (uint32)((uint32)0U << 13U) /* Bit 13 */
+ | (uint32)((uint32)0U << 14U) /* Bit 14 */
+ | (uint32)((uint32)0U << 15U); /* Bit 15 */
+
+/* USER CODE BEGIN (4) */
+/* USER CODE END */
+}
+
+
+/** @fn void gioSetDirection(gioPORT_t *port, uint32 dir)
+* @brief Set Port Direction
+* @param[in] port pointer to GIO port:
+* - gioPORTA: PortA pointer
+* - gioPORTB: PortB pointer
+* @param[in] dir value to write to DIR register
+*
+* Set the direction of GIO pins at runtime.
+*/
+/* SourceId : GIO_SourceId_002 */
+/* DesignId : GIO_DesignId_002 */
+/* Requirements : HL_SR27 */
+void gioSetDirection(gioPORT_t *port, uint32 dir)
+{
+ port->DIR = dir;
+}
+
+
+/** @fn void gioSetBit(gioPORT_t *port, uint32 bit, uint32 value)
+* @brief Write Bit
+* @param[in] port pointer to GIO port:
+* - gioPORTA: PortA pointer
+* - gioPORTB: PortB pointer
+* @param[in] bit number 0-7 that specifies the bit to be written to.
+* - 0: LSB
+* - 7: MSB
+* @param[in] value binary value to write to bit
+*
+* Writes a value to the specified pin of the given GIO port
+*/
+/* SourceId : GIO_SourceId_003 */
+/* DesignId : GIO_DesignId_003 */
+/* Requirements : HL_SR28 */
+void gioSetBit(gioPORT_t *port, uint32 bit, uint32 value)
+{
+/* USER CODE BEGIN (5) */
+/* USER CODE END */
+
+ if (value != 0U)
+ {
+ port->DSET = (uint32)1U << bit;
+ }
+ else
+ {
+ port->DCLR = (uint32)1U << bit;
+ }
+}
+
+
+/** @fn void gioSetPort(gioPORT_t *port, uint32 value)
+* @brief Write Port Value
+* @param[in] port pointer to GIO port:
+* - gioPORTA: PortA pointer
+* - gioPORTB: PortB pointer
+* @param[in] value value to write to port
+*
+* Writes a value to all pin of a given GIO port
+*/
+/* SourceId : GIO_SourceId_004 */
+/* DesignId : GIO_DesignId_004 */
+/* Requirements : HL_SR29 */
+void gioSetPort(gioPORT_t *port, uint32 value)
+{
+/* USER CODE BEGIN (6) */
+/* USER CODE END */
+
+ port->DOUT = value;
+
+/* USER CODE BEGIN (7) */
+/* USER CODE END */
+
+}
+
+
+/** @fn uint32 gioGetBit(gioPORT_t *port, uint32 bit)
+* @brief Read Bit
+* @param[in] port pointer to GIO port:
+* - gioPORTA: PortA pointer
+* - gioPORTB: PortB pointer
+* @param[in] bit number 0-7 that specifies the bit to be written to.
+* - 0: LSB
+* - 7: MSB
+*
+* Reads a the current value from the specified pin of the given GIO port
+*/
+/* SourceId : GIO_SourceId_005 */
+/* DesignId : GIO_DesignId_005 */
+/* Requirements : HL_SR30 */
+uint32 gioGetBit(gioPORT_t *port, uint32 bit)
+{
+/* USER CODE BEGIN (8) */
+/* USER CODE END */
+
+ return (port->DIN >> bit) & 1U;
+}
+
+
+/** @fn uint32 gioGetPort(gioPORT_t *port)
+* @brief Read Port Value
+* @param[in] port pointer to GIO port:
+* - gioPORTA: PortA pointer
+* - gioPORTB: PortB pointer
+*
+* Reads a the current value of a given GIO port
+*/
+/* SourceId : GIO_SourceId_006 */
+/* DesignId : GIO_DesignId_006 */
+/* Requirements : HL_SR31 */
+uint32 gioGetPort(gioPORT_t *port)
+{
+/* USER CODE BEGIN (9) */
+/* USER CODE END */
+
+ return port->DIN;
+}
+
+/** @fn void gioToggleBit(gioPORT_t *port, uint32 bit)
+* @brief Write Bit
+* @param[in] port pointer to GIO port:
+* - gioPORTA: PortA pointer
+* - gioPORTB: PortB pointer
+* @param[in] bit number 0-7 that specifies the bit to be written to.
+* - 0: LSB
+* - 7: MSB
+*
+* Toggle a value to the specified pin of the given GIO port
+*/
+/* SourceId : GIO_SourceId_007 */
+/* DesignId : GIO_DesignId_007 */
+/* Requirements : HL_SR32 */
+void gioToggleBit(gioPORT_t *port, uint32 bit)
+{
+/* USER CODE BEGIN (10) */
+/* USER CODE END */
+
+ if ((port->DIN & (uint32)((uint32)1U << bit)) != 0U)
+ {
+ port->DCLR = (uint32)1U << bit;
+ }
+ else
+ {
+ port->DSET = (uint32)1U << bit;
+ }
+}
+
+/** @fn void gioEnableNotification(uint32 bit)
+* @brief Enable Interrupt
+* @param[in] port pointer to GIO port:
+* - gioPORTA: PortA pointer
+* - gioPORTB: PortB pointer
+* @param[in] bit interrupt pin to enable
+* - 0: LSB
+* - 7: MSB
+*
+* Enables an interrupt pin of selected port
+*/
+/* SourceId : GIO_SourceId_008 */
+/* DesignId : GIO_DesignId_008 */
+/* Requirements : HL_SR33 */
+void gioEnableNotification(gioPORT_t *port, uint32 bit)
+{
+/* USER CODE BEGIN (11) */
+/* USER CODE END */
+
+ if (port == gioPORTA)
+ {
+ gioREG->ENASET = (uint32)1U << bit;
+ }
+ else if (port == gioPORTB)
+ {
+ gioREG->ENASET = (uint32)1U << (bit + 8U);
+ }
+ else
+ {
+ /* Empty */
+ }
+}
+
+
+/** @fn void gioDisableNotification(uint32 bit)
+* @brief Disable Interrupt
+* @param[in] port pointer to GIO port:
+* - gioPORTA: PortA pointer
+* - gioPORTB: PortB pointer
+* @param[in] bit interrupt pin to enable
+* - 0: LSB
+* - 7: MSB
+*
+* Disables an interrupt pin of selected port
+*/
+/* SourceId : GIO_SourceId_009 */
+/* DesignId : GIO_DesignId_009 */
+/* Requirements : HL_SR34 */
+void gioDisableNotification(gioPORT_t *port, uint32 bit)
+{
+/* USER CODE BEGIN (12) */
+/* USER CODE END */
+
+ if (port == gioPORTA)
+ {
+ gioREG->ENACLR = (uint32)1U << bit;
+ }
+ else if (port == gioPORTB)
+ {
+ gioREG->ENACLR = (uint32)1U << (bit + 8U);
+ }
+ else
+ {
+ /* Empty */
+ }
+}
+
+/** @fn void gioGetConfigValue(gio_config_reg_t *config_reg, config_value_type_t type)
+* @brief Get the initial or current values of the configuration registers
+*
+* @param[in] *config_reg: pointer to the struct to which the initial or current
+* value of the configuration registers need to be stored
+* @param[in] type: whether initial or current value of the configuration registers need to be stored
+* - InitialValue: initial value of the configuration registers will be stored
+* in the struct pointed by config_reg
+* - CurrentValue: initial value of the configuration registers will be stored
+* in the struct pointed by config_reg
+*
+* This function will copy the initial or current value (depending on the parameter 'type')
+* of the configuration registers to the struct pointed by config_reg
+*
+*/
+/* SourceId : GIO_SourceId_010 */
+/* DesignId : GIO_DesignId_010 */
+/* Requirements : HL_SR37 */
+void gioGetConfigValue(gio_config_reg_t *config_reg, config_value_type_t type)
+{
+ if (type == InitialValue)
+ {
+ config_reg->CONFIG_INTDET = GIO_INTDET_CONFIGVALUE;
+ config_reg->CONFIG_POL = GIO_POL_CONFIGVALUE;
+ config_reg->CONFIG_INTENASET = GIO_INTENASET_CONFIGVALUE;
+ config_reg->CONFIG_LVLSET = GIO_LVLSET_CONFIGVALUE;
+
+ config_reg->CONFIG_PORTADIR = GIO_PORTADIR_CONFIGVALUE;
+ config_reg->CONFIG_PORTAPDR = GIO_PORTAPDR_CONFIGVALUE;
+ config_reg->CONFIG_PORTAPSL = GIO_PORTAPSL_CONFIGVALUE;
+ config_reg->CONFIG_PORTAPULDIS = GIO_PORTAPULDIS_CONFIGVALUE;
+
+ config_reg->CONFIG_PORTBDIR = GIO_PORTBDIR_CONFIGVALUE;
+ config_reg->CONFIG_PORTBPDR = GIO_PORTBPDR_CONFIGVALUE;
+ config_reg->CONFIG_PORTBPSL = GIO_PORTBPSL_CONFIGVALUE;
+ config_reg->CONFIG_PORTBPULDIS = GIO_PORTBPULDIS_CONFIGVALUE;
+ }
+ else
+ {
+ /*SAFETYMCUSW 134 S MR:12.2 <APPROVED> "LDRA Tool issue" */
+ config_reg->CONFIG_INTDET = gioREG->INTDET;
+ config_reg->CONFIG_POL = gioREG->POL;
+ config_reg->CONFIG_INTENASET = gioREG->ENASET;
+ config_reg->CONFIG_LVLSET = gioREG->LVLSET;
+
+ config_reg->CONFIG_PORTADIR = gioPORTA->DIR;
+ config_reg->CONFIG_PORTAPDR = gioPORTA->PDR;
+ config_reg->CONFIG_PORTAPSL = gioPORTA->PSL;
+ config_reg->CONFIG_PORTAPULDIS = gioPORTA->PULDIS;
+ /*SAFETYMCUSW 134 S MR:12.2 <APPROVED> "LDRA Tool issue" */
+ config_reg->CONFIG_PORTBDIR = gioPORTB->DIR;
+ config_reg->CONFIG_PORTBPDR = gioPORTB->PDR;
+ config_reg->CONFIG_PORTBPSL = gioPORTB->PSL;
+ config_reg->CONFIG_PORTBPULDIS = gioPORTB->PULDIS;
+ }
+}
+
+
+
+/* USER CODE BEGIN (19) */
+/* USER CODE END */
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