Remove pin_mux.[ch], add init_peripherials.[ch], add reset_button.h which I forgot to add previously.
This commit is contained in:
László Monda
@@ -1,67 +0,0 @@
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/*
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* Copyright (c) 2015, Freescale Semiconductor, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* o Redistributions of source code must retain the above copyright notice, this list
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* of conditions and the following disclaimer.
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*
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* o Redistributions in binary form must reproduce the above copyright notice, this
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* list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* o Neither the name of Freescale Semiconductor, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "fsl_common.h"
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#include "fsl_port.h"
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#include "test_led.h"
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#include "reset_button.h"
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void BOARD_InitPins(void)
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{
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// Ungate ports.
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CLOCK_EnableClock(kCLOCK_PortA); // LEDs
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CLOCK_EnableClock(kCLOCK_PortB); // SW3
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CLOCK_EnableClock(kCLOCK_PortC); // SW2
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CLOCK_EnableClock(kCLOCK_PortD); // LEDs, I2C
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// Set up switches
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port_pin_config_t switchConfig = {
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.pullSelect = kPORT_PullUp,
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.mux = kPORT_MuxAsGpio,
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};
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PORT_SetPinConfig(RESET_BUTTON_PORT, RESET_BUTTON_PIN, &switchConfig);
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// Initialize LEDs.
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PORT_SetPinMux(TEST_LED_GPIO_PORT, TEST_LED_GPIO_PIN, kPORT_MuxAsGpio);
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TEST_LED_INIT(0);
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// Initialize I2C.
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port_pin_config_t pinConfig = {0};
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pinConfig.pullSelect = kPORT_PullUp;
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pinConfig.openDrainEnable = kPORT_OpenDrainEnable;
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PORT_SetPinConfig(PORTD, 2, &pinConfig);
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PORT_SetPinConfig(PORTD, 3, &pinConfig);
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PORT_SetPinMux(PORTD, 2, kPORT_MuxAlt7);
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PORT_SetPinMux(PORTD, 3, kPORT_MuxAlt7);
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}
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@@ -1,49 +0,0 @@
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/*
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* Copyright (c) 2015, Freescale Semiconductor, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* o Redistributions of source code must retain the above copyright notice, this list
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* of conditions and the following disclaimer.
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*
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* o Redistributions in binary form must reproduce the above copyright notice, this
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* list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* o Neither the name of Freescale Semiconductor, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _PIN_MUX_H_
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#define _PIN_MUX_H_
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#include "fsl_common.h"
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#if defined(__cplusplus)
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extern "C" {
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#endif /* __cplusplus*/
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/*!
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* @brief configure all pins for this demo/example
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*
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*/
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void BOARD_InitPins(void);
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#if defined(__cplusplus)
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}
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#endif /* __cplusplus*/
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#endif /* _PIN_MUX_H_ */
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46
right/src/init_peripherials.c
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46
right/src/init_peripherials.c
Normal file
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#include "fsl_common.h"
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#include "fsl_port.h"
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#include "test_led.h"
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#include "reset_button.h"
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#include "i2c.h"
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#include "led_driver.h"
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void InitPeripherials(void)
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{
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// Ungate ports.
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CLOCK_EnableClock(kCLOCK_PortA); // LEDs
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CLOCK_EnableClock(kCLOCK_PortB); // SW3
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CLOCK_EnableClock(kCLOCK_PortC); // SW2
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CLOCK_EnableClock(kCLOCK_PortD); // LEDs, I2C
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// Set up switches
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port_pin_config_t switchConfig = {
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.pullSelect = kPORT_PullUp,
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.mux = kPORT_MuxAsGpio,
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};
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PORT_SetPinConfig(RESET_BUTTON_PORT, RESET_BUTTON_PIN, &switchConfig);
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// Initialize LEDs.
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PORT_SetPinMux(TEST_LED_GPIO_PORT, TEST_LED_GPIO_PIN, kPORT_MuxAsGpio);
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TEST_LED_INIT(0);
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// Initialize I2C.
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port_pin_config_t pinConfig = {0};
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pinConfig.pullSelect = kPORT_PullUp;
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pinConfig.openDrainEnable = kPORT_OpenDrainEnable;
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PORT_SetPinConfig(PORTD, 2, &pinConfig);
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PORT_SetPinConfig(PORTD, 3, &pinConfig);
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PORT_SetPinMux(PORTD, 2, kPORT_MuxAlt7);
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PORT_SetPinMux(PORTD, 3, kPORT_MuxAlt7);
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i2c_master_config_t masterConfig;
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uint32_t sourceClock;
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I2C_MasterGetDefaultConfig(&masterConfig);
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masterConfig.baudRate_Bps = I2C_BAUD_RATE;
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sourceClock = CLOCK_GetFreq(I2C_MASTER_CLK_SRC);
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I2C_MasterInit(I2C_BASEADDR_MAIN_BUS, &masterConfig, sourceClock);
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}
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10
right/src/init_peripherials.h
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10
right/src/init_peripherials.h
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#ifndef __INIT_H__
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#define __INIT_H__
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#include "fsl_common.h"
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// Functions:
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void InitPeripherials();
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#endif
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@@ -1,23 +1,11 @@
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#include "fsl_i2c.h"
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#include "include/board/clock_config.h"
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#include "include/board/pin_mux.h"
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#include "init_peripherials.h"
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#include "usb_composite_device.h"
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#include "fsl_common.h"
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#include "fsl_port.h"
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#include "i2c.h"
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#include "led_driver.h"
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void main() {
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BOARD_InitPins();
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InitPeripherials();
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BOARD_BootClockRUN();
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i2c_master_config_t masterConfig;
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uint32_t sourceClock;
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I2C_MasterGetDefaultConfig(&masterConfig);
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masterConfig.baudRate_Bps = I2C_BAUD_RATE;
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sourceClock = CLOCK_GetFreq(I2C_MASTER_CLK_SRC);
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I2C_MasterInit(I2C_BASEADDR_MAIN_BUS, &masterConfig, sourceClock);
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LedDriver_EnableAllLeds();
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InitUsb();
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16
right/src/reset_button.h
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16
right/src/reset_button.h
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#ifndef _RESET_BUTTON_H_
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#define _RESET_BUTTON_H_
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// Includes:
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#include "fsl_gpio.h"
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// Macros:
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#define RESET_BUTTON_GPIO GPIOB
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#define RESET_BUTTON_PORT PORTB
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#define RESET_BUTTON_PIN 1
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#define RESET_BUTTON_IRQ PORTB_IRQn
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#define RESET_BUTTON_IRQ_HANDLER PORTB_IRQHandler
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#endif
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