Gan likun
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Diff: targets/TARGET_STM/TARGET_STM32F4/common_objects.h
- Revision:
- 0:13413ea9a877
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_STM/TARGET_STM32F4/common_objects.h Sun Jun 12 14:02:44 2022 +0000
@@ -0,0 +1,150 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2016, 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.
+ *******************************************************************************
+ */
+#ifndef MBED_COMMON_OBJECTS_H
+#define MBED_COMMON_OBJECTS_H
+
+#include "cmsis.h"
+#include "PortNames.h"
+#include "PeripheralNames.h"
+#include "PinNames.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct pwmout_s {
+ PWMName pwm;
+ PinName pin;
+ uint32_t prescaler;
+ uint32_t period;
+ uint32_t pulse;
+ uint8_t channel;
+ uint8_t inverted;
+};
+
+struct serial_s {
+ UARTName uart;
+ int index;
+ uint32_t baudrate;
+ uint32_t databits;
+ uint32_t stopbits;
+ uint32_t parity;
+ PinName pin_tx;
+ PinName pin_rx;
+#if DEVICE_SERIAL_ASYNCH
+ uint32_t events;
+#endif
+#if DEVICE_SERIAL_FC
+ uint32_t hw_flow_ctl;
+ PinName pin_rts;
+ PinName pin_cts;
+#endif
+};
+
+struct spi_s {
+ SPI_HandleTypeDef handle;
+ IRQn_Type spiIRQ;
+ SPIName spi;
+ PinName pin_miso;
+ PinName pin_mosi;
+ PinName pin_sclk;
+ PinName pin_ssel;
+#ifdef DEVICE_SPI_ASYNCH
+ uint32_t event;
+ uint8_t transfer_type;
+#endif
+};
+
+struct i2c_s {
+ /* The 1st 2 members I2CName i2c
+ * and I2C_HandleTypeDef handle should
+ * be kept as the first members of this struct
+ * to have get_i2c_obj() function work as expected
+ */
+ I2CName i2c;
+ I2C_HandleTypeDef handle;
+ uint8_t index;
+ int hz;
+ PinName sda;
+ PinName scl;
+ IRQn_Type event_i2cIRQ;
+ IRQn_Type error_i2cIRQ;
+ uint8_t XferOperation;
+ volatile uint8_t event;
+#if DEVICE_I2CSLAVE
+ uint8_t slave;
+ volatile uint8_t pending_slave_tx_master_rx;
+ volatile uint8_t pending_slave_rx_maxter_tx;
+#endif
+#if DEVICE_I2C_ASYNCH
+ uint32_t address;
+ uint8_t stop;
+ uint8_t available_events;
+#endif
+};
+
+#if DEVICE_FLASH
+struct flash_s {
+ uint32_t dummy;
+};
+#endif
+
+struct analogin_s {
+ ADC_HandleTypeDef handle;
+ PinName pin;
+ uint8_t channel;
+};
+
+#define GPIO_IP_WITHOUT_BRR
+#include "gpio_object.h"
+
+#if DEVICE_ANALOGOUT
+struct dac_s {
+ DACName dac;
+ uint32_t channel;
+ DAC_HandleTypeDef handle;
+};
+#endif
+
+#if DEVICE_CAN
+struct can_s {
+ CAN_HandleTypeDef CanHandle;
+ int index;
+ int hz;
+};
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+