mirror of https://github.com/ARMmbed/mbed-os.git
120 lines
2.5 KiB
C
120 lines
2.5 KiB
C
/* mbed Microcontroller Library
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* Copyright (c) 2019 ARM Limited
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MBED_OBJECTS_H
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#define MBED_OBJECTS_H
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#include <stdbool.h>
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#include "cmsis.h"
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#include "PortNames.h"
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#include "PeripheralNames.h"
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#include "PinNames.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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PinName pin;
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uint8_t mask;
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uint8_t port_index;
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__IO uint8_t *pin_base;
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} gpio_t;
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struct gpio_irq_s {
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uint8_t pin;
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uint8_t port;
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bool rise;
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bool fall;
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__IO uint8_t *pin_base;
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};
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struct port_s {
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PortName port;
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uint8_t mask;
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__IO uint8_t *port_in;
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__IO uint8_t *port_out;
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__IO uint8_t *port_dir;
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};
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struct serial_s {
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UARTName uart;
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PinName pin_tx;
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PinName pin_rx;
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};
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struct analogin_s {
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uint8_t mem_index;
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};
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struct i2c_s {
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I2CName i2c;
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#if DEVICE_I2C_ASYNCH
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bool active;
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bool send_stop;
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void (*handler)();
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uint8_t event;
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uint8_t available_events;
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#endif
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};
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struct spi_s {
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SPIName spi;
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uint8_t module;
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PinName pin_miso;
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PinName pin_mosi;
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PinName pin_sclk;
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PinName pin_ssel;
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// Addresses of HW-registers
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__IO uint16_t *EUSCI_CTLW0;
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__IO uint16_t *EUSCI_BRW;
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__IO uint16_t *EUSCI_STATW;
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__I uint16_t *EUSCI_RXBUF;
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__IO uint16_t *EUSCI_TXBUF;
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__IO uint16_t *EUSCI_IE;
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__IO uint16_t *EUSCI_IFG;
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__I uint16_t *EUSCI_IV;
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#if DEVICE_SPI_ASYNCH
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bool active;
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void (*handler)();
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uint8_t event;
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uint8_t available_events;
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#endif
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};
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struct pwmout_s {
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PWMName pwm;
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PinName pin;
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uint8_t ccr_index;
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uint32_t divider;
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uint32_t pulse;
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uint32_t ccr0;
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float dutyCycle;
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};
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struct flash_s {
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/* nothing to be stored for now */
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uint32_t dummy;
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};
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#ifdef __cplusplus
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}
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#endif
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#endif
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