scenloc
/
bsp.aun2402


			
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							/*! ----------------------------------------------------------------------------
 * @file	port.h
 * @brief	HW specific definitions and functions for portability
 *
 * @attention
 *
 * Copyright 2015 (c) DecaWave Ltd, Dublin, Ireland.
 *
 * All rights reserved.
 *
 * @author DecaWave
 */


#ifndef PORT_H_
#define PORT_H_

#ifdef __cplusplus
extern "C" {
#endif

#include "compiler.h"
#include "deca_types.h"
#include "bsp.h"
#include "utils.h"

//#define USB_SUPPORT

/*****************************************************************************************************************//*
 * To enable LDC update (i.e. printing/outputting range result to LCD set this to 1
 * NOTE: it takes 3.1 ms to output/write to LCD so this is limiting when performing fast ranging
 * (e.g. 6.8 with short slot times - wake up could be 2.25 ms, ranging exchange 1.65 ms and the LCD update 3.1 ms)
 */
#define LCD_UPDATE_ON (0)


/*****************************************************************************************************************//*
 * To enable Direct Memory Access for SPI set this option to (1)
 * This option will increase speed of spi transactions but it will use an extra RAM memory buffer
 */
#define DMA_ENABLE	(0)

/*****************************************************************************************************************/

#define led_on(x)                           BSP_LED_On(x)
#define led_off(x)                          BSP_LED_Off(x)


#define portGetTickCnt()                    HAL_GetTick()

/**
*
**/
#if (DMA_ENABLE == 1)
 #define writetospi		writetospi_dma
 #define readfromspi	readfromspi_dma
 void dma_init(void);
#else

 extern int32_t writetospi_serial( uint16_t headerLength,
 			   	    const uint8_t *headerBuffer,
 					uint32_t bodylength,
 					const uint8_t *bodyBuffer
 				  );

 extern int32_t readfromspi_serial( uint16_t	headerLength,
 			    	 const uint8_t *headerBuffer,
 					 uint32_t readlength,
 					 uint8_t *readBuffer );

 #define writetospi		writetospi_serial
 #define readfromspi	readfromspi_serial
#endif

#define port_SPIx_busy_sending()		    __HAL_SPI_GET_FLAG(&DWM_SpiHandle, SPI_FLAG_TXE)==RESET
#define port_SPIx_no_data()				    __HAL_SPI_GET_FLAG(&DWM_SpiHandle, SPI_FLAG_RXNE)==RESET
#define port_SPIx_send_data(x)			    SPI_I2S_SendData(DWM_SpiHandle,(x))
#define port_SPIx_receive_data()		    SPI_I2S_ReceiveData(DWM_SpiHandle)
#define port_SPIx_disable()				    __HAL_SPI_DISABLE(&DWM_SpiHandle)
#define port_SPIx_enable()                  __HAL_SPI_ENABLE(&DWM_SpiHandle)
//#define port_SPIx_set_chip_select()		    HAL_GPIO_WritePin(DWM_SPIx_CS_GPIO_PORT, BSP_SPIx_CS_PIN, GPIO_PIN_SET)
//#define port_SPIx_clear_chip_select()	    HAL_GPIO_WritePin(BSP_SPIx_CS_GPIO_PORT, BSP_SPIx_CS_PIN, GPIO_PIN_RESET)

#define port_SPIx_CS_set()				    HAL_GPIO_WritePin(DWM_SPIx_CS_GPIO_PORT, DWM_SPIx_CS_PIN, GPIO_PIN_SET)
#define port_SPIx_CS_clear()			    HAL_GPIO_WritePin(DWM_SPIx_CS_GPIO_PORT, DWM_SPIx_CS_PIN, GPIO_PIN_RESET)
#define port_SPIx_RST_set()				    HAL_GPIO_WritePin(DWM_RST_PORT, DWM_RST_PIN, GPIO_PIN_SET)
#define port_SPIx_RST_clear()			    HAL_GPIO_WritePin(DWM_RST_PORT, DWM_RST_PIN, GPIO_PIN_RESET)
#define port_SPIx_WAKEUP_set()			    HAL_GPIO_WritePin(DWM_WAKEUP_PORT, DWM_WAKEUP_PIN, GPIO_PIN_SET)
#define port_SPIx_WAKEUP_clear()		    HAL_GPIO_WritePin(DWM_WAKEUP_PORT, DWM_WAKEUP_PIN, GPIO_PIN_RESET)

//#define port_GetEXT_IRQStatus()             HAL_NVIC_GetPendingIRQ(DWM_IRQ_EXTI)
#define port_GetEXT_IRQStatus()             __HAL_GPIO_EXTI_GET_IT(DWM_IRQ_EXTI)
#define port_DisableEXT_IRQ()               HAL_NVIC_DisableIRQ(DWM_IRQ_EXTI)
#define port_EnableEXT_IRQ()                HAL_NVIC_EnableIRQ(DWM_IRQ_EXTI)
//#define port_CheckEXT_IRQ()                 HAL_GPIO_ReadPin(DWM_IRQ_PORT, DWM_IRQ_PIN)
#define port_CheckEXT_IRQ()                 __HAL_GPIO_EXTI_GET_IT(DWM_IRQ_EXTI)

#define Sleep(x)                            Delay_ms(x)


ITStatus EXTI_GetITEnStatus(uint32_t x);

void __weak process_dwRSTn_irq(void);
void __weak process_deca_irq(void);

void SPI_ChangeRate(uint16_t scalingfactor);
void SPI_ConfigFastRate(uint16_t scalingfactor);

void reset_DW1000(void);
void setup_DW1000RSTnIRQ(int enable);

void setup_DW1000RSTnPin(uint8_t input);
void write_DW1000RstnPin(uint8_t pin);
uint32_t read_DW1000RstnPin(void);

#ifdef __cplusplus
}
#endif

#endif /* PORT_H_ */