mbed library sources
Fork of mbed-src by
targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/objects.h
- Committer:
- mbed_official
- Date:
- 2015-09-25
- Revision:
- 627:4fa1328d9c60
- Parent:
- 593:78ee8643776a
File content as of revision 627:4fa1328d9c60:
/***************************************************************************//** * @file objects.h ******************************************************************************* * @section License * <b>(C) Copyright 2015 Silicon Labs, http://www.silabs.com</b> ******************************************************************************* * * Permission is granted to anyone to use this software for any purpose, * including commercial applications, and to alter it and redistribute it * freely, subject to the following restrictions: * * 1. The origin of this software must not be misrepresented; you must not * claim that you wrote the original software. * 2. Altered source versions must be plainly marked as such, and must not be * misrepresented as being the original software. * 3. This notice may not be removed or altered from any source distribution. * * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no * obligation to support this Software. Silicon Labs is providing the * Software "AS IS", with no express or implied warranties of any kind, * including, but not limited to, any implied warranties of merchantability * or fitness for any particular purpose or warranties against infringement * of any proprietary rights of a third party. * * Silicon Labs will not be liable for any consequential, incidental, or * special damages, or any other relief, or for any claim by any third party, * arising from your use of this Software. * ******************************************************************************/ #ifndef MBED_OBJECTS_H #define MBED_OBJECTS_H #include "PinNames.h" #include "PeripheralNames.h" #include "PortNames.h" #include "em_i2c.h" #include "em_dma.h" #include "em_cmu.h" #include "dma_api_HAL.h" #ifdef __cplusplus extern "C" { #endif typedef struct { PinName pin:8; PinMode mode:6; PinDirection dir:2; } gpio_t; #if DEVICE_ANALOGIN struct analogin_s { ADC_TypeDef *adc; uint32_t channel; }; #endif #if DEVICE_ANALOGOUT struct dac_s { DAC_TypeDef *dac; uint32_t channel; }; #endif #if DEVICE_I2C struct i2c_s { I2C_TypeDef *i2c; int loc; uint8_t index; PinName sda; PinName scl; uint32_t clock; #if DEVICE_I2C_ASYNCH uint32_t events; I2C_TransferSeq_TypeDef xfer; #endif }; #endif #if DEVICE_PORTOUT struct port_s { PortName port; uint32_t mask; PinDirection dir; }; #endif #if DEVICE_PWMOUT struct pwmout_s { //The period of the pulse in clock cycles uint16_t period_cycles; //The width of the pulse in clock cycles uint16_t width_cycles; //Channel on TIMER uint32_t channel; PinName pin; }; #endif #if DEVICE_INTERRUPTIN struct gpio_irq_s { PinName pin:8; // Pin number 4 least significant bits, port number 4 most significant bits uint32_t risingEdge:1; uint32_t fallingEdge:1; }; #endif #if DEVICE_SERIAL #define SERIAL_NUM_UARTS (7) struct serial_s { union { USART_TypeDef *uart; LEUART_TypeDef *leuart; } periph; uint32_t location; PinName rx_pin; PinName tx_pin; #if DEVICE_SERIAL_ASYNCH uint32_t events; DMA_OPTIONS_t dmaOptionsTX; DMA_OPTIONS_t dmaOptionsRX; #endif }; #endif #if DEVICE_SPI struct spi_s { USART_TypeDef *spi; int location; uint8_t bits; uint8_t master; #if DEVICE_SPI_ASYNCH uint32_t event; DMA_OPTIONS_t dmaOptionsTX; DMA_OPTIONS_t dmaOptionsRX; #endif }; #endif #if DEVICE_RTC struct lp_timer_s { uint32_t start; uint32_t stop; }; #endif #if DEVICE_SLEEP #define NUM_SLEEP_MODES 5 typedef enum { EM0 = 0, EM1 = 1, EM2 = 2, EM3 = 3, EM4 = 4 } sleepstate_enum; #endif #ifdef __cplusplus } #endif #endif