 3394b4beaa
			
		
	
	3394b4beaa
	
	
	
		
			
			remove some rom driver dependency on upper layer introduce CAP_DEVICE_ROMDRIVER to overwrite TUSB_CFG_DEVICE_USE_ROM_DRIVER within the lib add support for lpc175x_6x - able to build and blink led on lpcxpresso1769 with device (without any class enabled)
		
			
				
	
	
		
			117 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			117 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /**************************************************************************/
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| /*!
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|     @file     hal.h
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|     @author   hathach (tinyusb.org)
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| 
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|     @section LICENSE
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| 
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|     Software License Agreement (BSD License)
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| 
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|     Copyright (c) 2013, hathach (tinyusb.org)
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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
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|     modification, are permitted provided that the following conditions are met:
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|     1. Redistributions of source code must retain the above copyright
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|     notice, this list of conditions and the following disclaimer.
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|     2. Redistributions in binary form must reproduce the above copyright
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|     notice, this list of conditions and the following disclaimer in the
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|     documentation and/or other materials provided with the distribution.
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|     3. Neither the name of the copyright holders nor the
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|     names of its contributors may be used to endorse or promote products
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|     derived from this software without specific prior written permission.
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| 
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|     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
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|     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 BE LIABLE FOR ANY
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|     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
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|     ON 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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|     This file is part of the tinyusb stack.
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| */
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| /**************************************************************************/
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| 
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| /** \file
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|  *  \brief TBD
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|  *
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|  *  \note TBD
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|  */
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| 
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| /** 
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|  *  \defgroup Group_HAL Hardware Abtract Layer
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|  *  \brief Hardware dependent layer
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|  *
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|  *  @{
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|  */
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| 
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| #ifndef _TUSB_HAL_H_
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| #define _TUSB_HAL_H_
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| 
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| #include "tusb_option.h"
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| #include "common/primitive_types.h"
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| #include "common/errors.h"
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| #include "common/compiler/compiler.h"
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| 
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| #if MCU == 0
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|   #error MCU is not defined or supported yet
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| #elif MCU == MCU_LPC11UXX
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|   #include "hal_lpc11uxx.h"
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| #elif MCU == MCU_LPC13UXX
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|   #include "hal_lpc13uxx.h"
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| #elif MCU == MCU_LPC43XX
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|   #include "hal_lpc43xx.h"
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| #elif MCU == MCU_LPC175X_6X
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|   #include "hal_lpc175x_6x.h"
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| #else
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|   #error MCU is not defined or supported yet
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| #endif
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| 
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| #ifdef __cplusplus
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| extern "C" {
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| #endif
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| 
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| // callback from tusb.h
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| extern void tusb_isr(uint8_t controller_id);
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| 
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| /// USB hardware init
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| tusb_error_t hal_init(void);
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| 
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| /// Enable USB Interrupt
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| static inline void hal_interrupt_enable(uint8_t controller_id) ATTR_ALWAYS_INLINE;
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| /// Disable USB Interrupt
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| static inline void hal_interrupt_disable(uint8_t controller_id) ATTR_ALWAYS_INLINE;
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| 
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| static inline bool hal_debugger_is_attached(void) ATTR_PURE ATTR_ALWAYS_INLINE;
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| static inline bool hal_debugger_is_attached(void)
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| {
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| #if !defined(_TEST_) && !(MCU==MCU_LPC11UXX)
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|   return (CoreDebug->DHCSR & CoreDebug_DHCSR_C_DEBUGEN_Msk) == CoreDebug_DHCSR_C_DEBUGEN_Msk;
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| #else
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|   return false;
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| #endif
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| }
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| 
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| static inline void hal_debugger_breakpoint(void) ATTR_ALWAYS_INLINE;
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| static inline void hal_debugger_breakpoint(void)
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| {
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| #ifndef _TEST_
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|   if (hal_debugger_is_attached()) /* if there is debugger connected */
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|   {
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|     __asm("BKPT #0\n");
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|   }
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| #endif
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| }
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| 
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| #ifdef __cplusplus
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|  }
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| #endif
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| 
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| #endif /* _TUSB_HAL_H_ */
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| 
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| /** @} */
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