mirror of https://github.com/ARMmbed/mbed-os.git
STM32 : Make port_api.c a common file
Laurent MEUNIER
parent
65956d108e
commit
0e2cc3824b
|
|
@ -1,97 +0,0 @@
|
||||||
/* mbed Microcontroller Library
|
|
||||||
*******************************************************************************
|
|
||||||
* Copyright (c) 2015, STMicroelectronics
|
|
||||||
* All rights reserved.
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*******************************************************************************
|
|
||||||
*/
|
|
||||||
#include "port_api.h"
|
|
||||||
#include "pinmap.h"
|
|
||||||
#include "gpio_api.h"
|
|
||||||
#include "mbed_error.h"
|
|
||||||
|
|
||||||
#if DEVICE_PORTIN || DEVICE_PORTOUT
|
|
||||||
|
|
||||||
extern uint32_t Set_GPIO_Clock(uint32_t port_idx);
|
|
||||||
|
|
||||||
// high nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, ...)
|
|
||||||
// low nibble = pin number
|
|
||||||
PinName port_pin(PortName port, int pin_n) {
|
|
||||||
return (PinName)(pin_n + (port << 4));
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_init(port_t *obj, PortName port, int mask, PinDirection dir) {
|
|
||||||
uint32_t port_index = (uint32_t)port;
|
|
||||||
|
|
||||||
// Enable GPIO clock
|
|
||||||
uint32_t gpio_add = Set_GPIO_Clock(port_index);
|
|
||||||
GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add;
|
|
||||||
|
|
||||||
// Fill PORT object structure for future use
|
|
||||||
obj->port = port;
|
|
||||||
obj->mask = mask;
|
|
||||||
obj->direction = dir;
|
|
||||||
obj->reg_in = &gpio->IDR;
|
|
||||||
obj->reg_out = &gpio->ODR;
|
|
||||||
|
|
||||||
port_dir(obj, dir);
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_dir(port_t *obj, PinDirection dir) {
|
|
||||||
uint32_t i;
|
|
||||||
obj->direction = dir;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
if (dir == PIN_OUTPUT) {
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_OUTPUT_PP, GPIO_NOPULL, 0));
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_mode(port_t *obj, PinMode mode) {
|
|
||||||
uint32_t i;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
pin_mode(port_pin(obj->port, i), mode);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_write(port_t *obj, int value) {
|
|
||||||
*obj->reg_out = (*obj->reg_out & ~obj->mask) | (value & obj->mask);
|
|
||||||
}
|
|
||||||
|
|
||||||
int port_read(port_t *obj) {
|
|
||||||
if (obj->direction == PIN_OUTPUT) {
|
|
||||||
return (*obj->reg_out & obj->mask);
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
return (*obj->reg_in & obj->mask);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,103 +0,0 @@
|
||||||
/* mbed Microcontroller Library
|
|
||||||
*******************************************************************************
|
|
||||||
* Copyright (c) 2014, STMicroelectronics
|
|
||||||
* All rights reserved.
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*******************************************************************************
|
|
||||||
*/
|
|
||||||
#include "port_api.h"
|
|
||||||
#include "pinmap.h"
|
|
||||||
#include "gpio_api.h"
|
|
||||||
#include "mbed_error.h"
|
|
||||||
|
|
||||||
#if DEVICE_PORTIN || DEVICE_PORTOUT
|
|
||||||
|
|
||||||
extern uint32_t Set_GPIO_Clock(uint32_t port_idx);
|
|
||||||
|
|
||||||
// high nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, ...)
|
|
||||||
// low nibble = pin number
|
|
||||||
PinName port_pin(PortName port, int pin_n)
|
|
||||||
{
|
|
||||||
return (PinName)(pin_n + (port << 4));
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_init(port_t *obj, PortName port, int mask, PinDirection dir)
|
|
||||||
{
|
|
||||||
uint32_t port_index = (uint32_t)port;
|
|
||||||
|
|
||||||
// Enable GPIO clock
|
|
||||||
uint32_t gpio_add = Set_GPIO_Clock(port_index);
|
|
||||||
GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add;
|
|
||||||
|
|
||||||
// Fill PORT object structure for future use
|
|
||||||
obj->port = port;
|
|
||||||
obj->mask = mask;
|
|
||||||
obj->direction = dir;
|
|
||||||
obj->reg_in = &gpio->IDR;
|
|
||||||
obj->reg_out = &gpio->ODR;
|
|
||||||
|
|
||||||
port_dir(obj, dir);
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_dir(port_t *obj, PinDirection dir)
|
|
||||||
{
|
|
||||||
uint32_t i;
|
|
||||||
obj->direction = dir;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
if (dir == PIN_OUTPUT) {
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_OUTPUT_PP, GPIO_NOPULL, 0));
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_mode(port_t *obj, PinMode mode)
|
|
||||||
{
|
|
||||||
uint32_t i;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
pin_mode(port_pin(obj->port, i), mode);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_write(port_t *obj, int value)
|
|
||||||
{
|
|
||||||
*obj->reg_out = (*obj->reg_out & ~obj->mask) | (value & obj->mask);
|
|
||||||
}
|
|
||||||
|
|
||||||
int port_read(port_t *obj)
|
|
||||||
{
|
|
||||||
if (obj->direction == PIN_OUTPUT) {
|
|
||||||
return (*obj->reg_out & obj->mask);
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
return (*obj->reg_in & obj->mask);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,103 +0,0 @@
|
||||||
/* mbed Microcontroller Library
|
|
||||||
*******************************************************************************
|
|
||||||
* Copyright (c) 2014, STMicroelectronics
|
|
||||||
* All rights reserved.
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*******************************************************************************
|
|
||||||
*/
|
|
||||||
#include "port_api.h"
|
|
||||||
#include "pinmap.h"
|
|
||||||
#include "gpio_api.h"
|
|
||||||
#include "mbed_error.h"
|
|
||||||
|
|
||||||
#if DEVICE_PORTIN || DEVICE_PORTOUT
|
|
||||||
|
|
||||||
extern uint32_t Set_GPIO_Clock(uint32_t port_idx);
|
|
||||||
|
|
||||||
// high nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, ...)
|
|
||||||
// low nibble = pin number
|
|
||||||
PinName port_pin(PortName port, int pin_n)
|
|
||||||
{
|
|
||||||
return (PinName)(pin_n + (port << 4));
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_init(port_t *obj, PortName port, int mask, PinDirection dir)
|
|
||||||
{
|
|
||||||
uint32_t port_index = (uint32_t)port;
|
|
||||||
|
|
||||||
// Enable GPIO clock
|
|
||||||
uint32_t gpio_add = Set_GPIO_Clock(port_index);
|
|
||||||
GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add;
|
|
||||||
|
|
||||||
// Fill PORT object structure for future use
|
|
||||||
obj->port = port;
|
|
||||||
obj->mask = mask;
|
|
||||||
obj->direction = dir;
|
|
||||||
obj->reg_in = &gpio->IDR;
|
|
||||||
obj->reg_out = &gpio->ODR;
|
|
||||||
|
|
||||||
port_dir(obj, dir);
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_dir(port_t *obj, PinDirection dir)
|
|
||||||
{
|
|
||||||
uint32_t i;
|
|
||||||
obj->direction = dir;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
if (dir == PIN_OUTPUT) {
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_OUTPUT_PP, GPIO_NOPULL, 0));
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_mode(port_t *obj, PinMode mode)
|
|
||||||
{
|
|
||||||
uint32_t i;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
pin_mode(port_pin(obj->port, i), mode);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_write(port_t *obj, int value)
|
|
||||||
{
|
|
||||||
*obj->reg_out = (*obj->reg_out & ~obj->mask) | (value & obj->mask);
|
|
||||||
}
|
|
||||||
|
|
||||||
int port_read(port_t *obj)
|
|
||||||
{
|
|
||||||
if (obj->direction == PIN_OUTPUT) {
|
|
||||||
return (*obj->reg_out & obj->mask);
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
return (*obj->reg_in & obj->mask);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,103 +0,0 @@
|
||||||
/* mbed Microcontroller Library
|
|
||||||
*******************************************************************************
|
|
||||||
* Copyright (c) 2014, STMicroelectronics
|
|
||||||
* All rights reserved.
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*******************************************************************************
|
|
||||||
*/
|
|
||||||
#include "port_api.h"
|
|
||||||
#include "pinmap.h"
|
|
||||||
#include "gpio_api.h"
|
|
||||||
#include "mbed_error.h"
|
|
||||||
|
|
||||||
#if DEVICE_PORTIN || DEVICE_PORTOUT
|
|
||||||
|
|
||||||
extern uint32_t Set_GPIO_Clock(uint32_t port_idx);
|
|
||||||
|
|
||||||
// high nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, ...)
|
|
||||||
// low nibble = pin number
|
|
||||||
PinName port_pin(PortName port, int pin_n)
|
|
||||||
{
|
|
||||||
return (PinName)(pin_n + (port << 4));
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_init(port_t *obj, PortName port, int mask, PinDirection dir)
|
|
||||||
{
|
|
||||||
uint32_t port_index = (uint32_t)port;
|
|
||||||
|
|
||||||
// Enable GPIO clock
|
|
||||||
uint32_t gpio_add = Set_GPIO_Clock(port_index);
|
|
||||||
GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add;
|
|
||||||
|
|
||||||
// Fill PORT object structure for future use
|
|
||||||
obj->port = port;
|
|
||||||
obj->mask = mask;
|
|
||||||
obj->direction = dir;
|
|
||||||
obj->reg_in = &gpio->IDR;
|
|
||||||
obj->reg_out = &gpio->ODR;
|
|
||||||
|
|
||||||
port_dir(obj, dir);
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_dir(port_t *obj, PinDirection dir)
|
|
||||||
{
|
|
||||||
uint32_t i;
|
|
||||||
obj->direction = dir;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
if (dir == PIN_OUTPUT) {
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_OUTPUT_PP, GPIO_NOPULL, 0));
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_mode(port_t *obj, PinMode mode)
|
|
||||||
{
|
|
||||||
uint32_t i;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
pin_mode(port_pin(obj->port, i), mode);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_write(port_t *obj, int value)
|
|
||||||
{
|
|
||||||
*obj->reg_out = (*obj->reg_out & ~obj->mask) | (value & obj->mask);
|
|
||||||
}
|
|
||||||
|
|
||||||
int port_read(port_t *obj)
|
|
||||||
{
|
|
||||||
if (obj->direction == PIN_OUTPUT) {
|
|
||||||
return (*obj->reg_out & obj->mask);
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
return (*obj->reg_in & obj->mask);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,103 +0,0 @@
|
||||||
/* mbed Microcontroller Library
|
|
||||||
*******************************************************************************
|
|
||||||
* Copyright (c) 2015, STMicroelectronics
|
|
||||||
* All rights reserved.
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*******************************************************************************
|
|
||||||
*/
|
|
||||||
#include "port_api.h"
|
|
||||||
#include "pinmap.h"
|
|
||||||
#include "gpio_api.h"
|
|
||||||
#include "mbed_error.h"
|
|
||||||
|
|
||||||
#if DEVICE_PORTIN || DEVICE_PORTOUT
|
|
||||||
|
|
||||||
extern uint32_t Set_GPIO_Clock(uint32_t port_idx);
|
|
||||||
|
|
||||||
// high nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, ...)
|
|
||||||
// low nibble = pin number
|
|
||||||
PinName port_pin(PortName port, int pin_n)
|
|
||||||
{
|
|
||||||
return (PinName)(pin_n + (port << 4));
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_init(port_t *obj, PortName port, int mask, PinDirection dir)
|
|
||||||
{
|
|
||||||
uint32_t port_index = (uint32_t)port;
|
|
||||||
|
|
||||||
// Enable GPIO clock
|
|
||||||
uint32_t gpio_add = Set_GPIO_Clock(port_index);
|
|
||||||
GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add;
|
|
||||||
|
|
||||||
// Fill PORT object structure for future use
|
|
||||||
obj->port = port;
|
|
||||||
obj->mask = mask;
|
|
||||||
obj->direction = dir;
|
|
||||||
obj->reg_in = &gpio->IDR;
|
|
||||||
obj->reg_out = &gpio->ODR;
|
|
||||||
|
|
||||||
port_dir(obj, dir);
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_dir(port_t *obj, PinDirection dir)
|
|
||||||
{
|
|
||||||
uint32_t i;
|
|
||||||
obj->direction = dir;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
if (dir == PIN_OUTPUT) {
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_OUTPUT_PP, GPIO_NOPULL, 0));
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_mode(port_t *obj, PinMode mode)
|
|
||||||
{
|
|
||||||
uint32_t i;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
pin_mode(port_pin(obj->port, i), mode);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_write(port_t *obj, int value)
|
|
||||||
{
|
|
||||||
*obj->reg_out = (*obj->reg_out & ~obj->mask) | (value & obj->mask);
|
|
||||||
}
|
|
||||||
|
|
||||||
int port_read(port_t *obj)
|
|
||||||
{
|
|
||||||
if (obj->direction == PIN_OUTPUT) {
|
|
||||||
return (*obj->reg_out & obj->mask);
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
return (*obj->reg_in & obj->mask);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,103 +0,0 @@
|
||||||
/* mbed Microcontroller Library
|
|
||||||
*******************************************************************************
|
|
||||||
* Copyright (c) 2015, STMicroelectronics
|
|
||||||
* All rights reserved.
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*******************************************************************************
|
|
||||||
*/
|
|
||||||
#include "port_api.h"
|
|
||||||
#include "pinmap.h"
|
|
||||||
#include "gpio_api.h"
|
|
||||||
#include "mbed_error.h"
|
|
||||||
|
|
||||||
#if DEVICE_PORTIN || DEVICE_PORTOUT
|
|
||||||
|
|
||||||
extern uint32_t Set_GPIO_Clock(uint32_t port_idx);
|
|
||||||
|
|
||||||
// high nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, ...)
|
|
||||||
// low nibble = pin number
|
|
||||||
PinName port_pin(PortName port, int pin_n)
|
|
||||||
{
|
|
||||||
return (PinName)(pin_n + (port << 4));
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_init(port_t *obj, PortName port, int mask, PinDirection dir)
|
|
||||||
{
|
|
||||||
uint32_t port_index = (uint32_t)port;
|
|
||||||
|
|
||||||
// Enable GPIO clock
|
|
||||||
uint32_t gpio_add = Set_GPIO_Clock(port_index);
|
|
||||||
GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add;
|
|
||||||
|
|
||||||
// Fill PORT object structure for future use
|
|
||||||
obj->port = port;
|
|
||||||
obj->mask = mask;
|
|
||||||
obj->direction = dir;
|
|
||||||
obj->reg_in = &gpio->IDR;
|
|
||||||
obj->reg_out = &gpio->ODR;
|
|
||||||
|
|
||||||
port_dir(obj, dir);
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_dir(port_t *obj, PinDirection dir)
|
|
||||||
{
|
|
||||||
uint32_t i;
|
|
||||||
obj->direction = dir;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
if (dir == PIN_OUTPUT) {
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_OUTPUT_PP, GPIO_NOPULL, 0));
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_mode(port_t *obj, PinMode mode)
|
|
||||||
{
|
|
||||||
uint32_t i;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
pin_mode(port_pin(obj->port, i), mode);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_write(port_t *obj, int value)
|
|
||||||
{
|
|
||||||
*obj->reg_out = (*obj->reg_out & ~obj->mask) | (value & obj->mask);
|
|
||||||
}
|
|
||||||
|
|
||||||
int port_read(port_t *obj)
|
|
||||||
{
|
|
||||||
if (obj->direction == PIN_OUTPUT) {
|
|
||||||
return (*obj->reg_out & obj->mask);
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
return (*obj->reg_in & obj->mask);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,103 +0,0 @@
|
||||||
/* mbed Microcontroller Library
|
|
||||||
*******************************************************************************
|
|
||||||
* Copyright (c) 2014, STMicroelectronics
|
|
||||||
* All rights reserved.
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*******************************************************************************
|
|
||||||
*/
|
|
||||||
#include "port_api.h"
|
|
||||||
#include "pinmap.h"
|
|
||||||
#include "gpio_api.h"
|
|
||||||
#include "mbed_error.h"
|
|
||||||
|
|
||||||
#if DEVICE_PORTIN || DEVICE_PORTOUT
|
|
||||||
|
|
||||||
extern uint32_t Set_GPIO_Clock(uint32_t port_idx);
|
|
||||||
|
|
||||||
// high nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, ...)
|
|
||||||
// low nibble = pin number
|
|
||||||
PinName port_pin(PortName port, int pin_n)
|
|
||||||
{
|
|
||||||
return (PinName)(pin_n + (port << 4));
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_init(port_t *obj, PortName port, int mask, PinDirection dir)
|
|
||||||
{
|
|
||||||
uint32_t port_index = (uint32_t)port;
|
|
||||||
|
|
||||||
// Enable GPIO clock
|
|
||||||
uint32_t gpio_add = Set_GPIO_Clock(port_index);
|
|
||||||
GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add;
|
|
||||||
|
|
||||||
// Fill PORT object structure for future use
|
|
||||||
obj->port = port;
|
|
||||||
obj->mask = mask;
|
|
||||||
obj->direction = dir;
|
|
||||||
obj->reg_in = &gpio->IDR;
|
|
||||||
obj->reg_out = &gpio->ODR;
|
|
||||||
|
|
||||||
port_dir(obj, dir);
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_dir(port_t *obj, PinDirection dir)
|
|
||||||
{
|
|
||||||
uint32_t i;
|
|
||||||
obj->direction = dir;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
if (dir == PIN_OUTPUT) {
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_OUTPUT_PP, GPIO_NOPULL, 0));
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_mode(port_t *obj, PinMode mode)
|
|
||||||
{
|
|
||||||
uint32_t i;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
pin_mode(port_pin(obj->port, i), mode);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_write(port_t *obj, int value)
|
|
||||||
{
|
|
||||||
*obj->reg_out = (*obj->reg_out & ~obj->mask) | (value & obj->mask);
|
|
||||||
}
|
|
||||||
|
|
||||||
int port_read(port_t *obj)
|
|
||||||
{
|
|
||||||
if (obj->direction == PIN_OUTPUT) {
|
|
||||||
return (*obj->reg_out & obj->mask);
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
return (*obj->reg_in & obj->mask);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,103 +0,0 @@
|
||||||
/* mbed Microcontroller Library
|
|
||||||
*******************************************************************************
|
|
||||||
* Copyright (c) 2015, STMicroelectronics
|
|
||||||
* All rights reserved.
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*******************************************************************************
|
|
||||||
*/
|
|
||||||
#include "port_api.h"
|
|
||||||
#include "pinmap.h"
|
|
||||||
#include "gpio_api.h"
|
|
||||||
#include "mbed_error.h"
|
|
||||||
|
|
||||||
#if DEVICE_PORTIN || DEVICE_PORTOUT
|
|
||||||
|
|
||||||
extern uint32_t Set_GPIO_Clock(uint32_t port_idx);
|
|
||||||
|
|
||||||
// high nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, ...)
|
|
||||||
// low nibble = pin number
|
|
||||||
PinName port_pin(PortName port, int pin_n)
|
|
||||||
{
|
|
||||||
return (PinName)(pin_n + (port << 4));
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_init(port_t *obj, PortName port, int mask, PinDirection dir)
|
|
||||||
{
|
|
||||||
uint32_t port_index = (uint32_t)port;
|
|
||||||
|
|
||||||
// Enable GPIO clock
|
|
||||||
uint32_t gpio_add = Set_GPIO_Clock(port_index);
|
|
||||||
GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add;
|
|
||||||
|
|
||||||
// Fill PORT object structure for future use
|
|
||||||
obj->port = port;
|
|
||||||
obj->mask = mask;
|
|
||||||
obj->direction = dir;
|
|
||||||
obj->reg_in = &gpio->IDR;
|
|
||||||
obj->reg_out = &gpio->ODR;
|
|
||||||
|
|
||||||
port_dir(obj, dir);
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_dir(port_t *obj, PinDirection dir)
|
|
||||||
{
|
|
||||||
uint32_t i;
|
|
||||||
obj->direction = dir;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
if (dir == PIN_OUTPUT) {
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_OUTPUT_PP, GPIO_NOPULL, 0));
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
pin_function(port_pin(obj->port, i), STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_mode(port_t *obj, PinMode mode)
|
|
||||||
{
|
|
||||||
uint32_t i;
|
|
||||||
for (i = 0; i < 16; i++) { // Process all pins
|
|
||||||
if (obj->mask & (1 << i)) { // If the pin is used
|
|
||||||
pin_mode(port_pin(obj->port, i), mode);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
void port_write(port_t *obj, int value)
|
|
||||||
{
|
|
||||||
*obj->reg_out = (*obj->reg_out & ~obj->mask) | (value & obj->mask);
|
|
||||||
}
|
|
||||||
|
|
||||||
int port_read(port_t *obj)
|
|
||||||
{
|
|
||||||
if (obj->direction == PIN_OUTPUT) {
|
|
||||||
return (*obj->reg_out & obj->mask);
|
|
||||||
} else { // PIN_INPUT
|
|
||||||
return (*obj->reg_in & obj->mask);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
||||||
Loading…
Reference in New Issue