USBDevice - 1st Release

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1st Release

targets/TARGET_RENESAS/USBHAL_RZ_A1H.cpp@71:53949e6131f6, 2017-07-27 (annotated)

Committer:: Kojto
Date:: Thu Jul 27 12:14:04 2017 +0100
Revision:: 71:53949e6131f6

Update libraries



Fixes the previous commmit, as some devices were not copied. USBDevice contains

now targets directory with all targets implementations

Who changed what in which revision?

User	Revision	Line number	New contents of line
Kojto	71:53949e6131f6	1	/* Copyright (c) 2010-2011 mbed.org, MIT License
Kojto	71:53949e6131f6	2	*
Kojto	71:53949e6131f6	3	* Permission is hereby granted, free of charge, to any person
Kojto	71:53949e6131f6	4	* obtaining a copy of this software and associated documentation
Kojto	71:53949e6131f6	5	* files (the "Software"), to deal in the Software without
Kojto	71:53949e6131f6	6	* restriction, including without limitation the rights to use,
Kojto	71:53949e6131f6	7	* copy, modify, merge, publish, distribute, sublicense, and/or
Kojto	71:53949e6131f6	8	* sell copies of the Software, and to permit persons to whom the
Kojto	71:53949e6131f6	9	* Software is furnished to do so, subject to the following
Kojto	71:53949e6131f6	10	* conditions:
Kojto	71:53949e6131f6	11	*
Kojto	71:53949e6131f6	12	* The above copyright notice and this permission notice shall be
Kojto	71:53949e6131f6	13	* included in all copies or substantial portions of the
Kojto	71:53949e6131f6	14	* Software.
Kojto	71:53949e6131f6	15	*
Kojto	71:53949e6131f6	16	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
Kojto	71:53949e6131f6	17	* KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
Kojto	71:53949e6131f6	18	* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
Kojto	71:53949e6131f6	19	* PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
Kojto	71:53949e6131f6	20	* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Kojto	71:53949e6131f6	21	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
Kojto	71:53949e6131f6	22	* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
Kojto	71:53949e6131f6	23	* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Kojto	71:53949e6131f6	24	*/
Kojto	71:53949e6131f6	25
Kojto	71:53949e6131f6	26	#if defined(TARGET_RZ_A1H) \|\| defined(TARGET_VK_RZ_A1H)
Kojto	71:53949e6131f6	27
Kojto	71:53949e6131f6	28	/*
Kojto	71:53949e6131f6	29	This class can use the pipe1, pipe3 and pipe6 only. You should
Kojto	71:53949e6131f6	30	re-program this class if you wanted to use other pipe.
Kojto	71:53949e6131f6	31	*/
Kojto	71:53949e6131f6	32
Kojto	71:53949e6131f6	33	/*************************************************************************/
Kojto	71:53949e6131f6	34	extern "C"
Kojto	71:53949e6131f6	35	{
Kojto	71:53949e6131f6	36	#include "r_typedefs.h"
Kojto	71:53949e6131f6	37	#include "iodefine.h"
Kojto	71:53949e6131f6	38	}
Kojto	71:53949e6131f6	39	#include "USBHAL.h"
Kojto	71:53949e6131f6	40	#include "devdrv_usb_function_api.h"
Kojto	71:53949e6131f6	41	#include "usb_iobitmask.h"
Kojto	71:53949e6131f6	42	#include "rza_io_regrw.h"
Kojto	71:53949e6131f6	43	#include "USBDevice_Types.h"
Kojto	71:53949e6131f6	44	#include "usb_function_setting.h"
Kojto	71:53949e6131f6	45
Kojto	71:53949e6131f6	46
Kojto	71:53949e6131f6	47	/*************************************************************************/
Kojto	71:53949e6131f6	48	/* constants */
Kojto	71:53949e6131f6	49	const struct PIPECFGREC {
Kojto	71:53949e6131f6	50	uint16_t endpoint;
Kojto	71:53949e6131f6	51	uint16_t pipesel;
Kojto	71:53949e6131f6	52	uint16_t pipecfg;
Kojto	71:53949e6131f6	53	uint16_t pipebuf;
Kojto	71:53949e6131f6	54	uint16_t pipemaxp;
Kojto	71:53949e6131f6	55	uint16_t pipeperi;
Kojto	71:53949e6131f6	56	} def_pipecfg[] = {
Kojto	71:53949e6131f6	57	/EP0OUT and EP0IN are configured by USB IP/
Kojto	71:53949e6131f6	58	{
Kojto	71:53949e6131f6	59	EP1OUT, /EP1: Host -> Func, INT/
Kojto	71:53949e6131f6	60	6 \| USB_FUNCTION_D0FIFO_USE,
Kojto	71:53949e6131f6	61	USB_FUNCTION_INTERRUPT \|
Kojto	71:53949e6131f6	62	USB_FUNCTION_BFREOFF \|
Kojto	71:53949e6131f6	63	USB_FUNCTION_DBLBOFF \|
Kojto	71:53949e6131f6	64	USB_FUNCTION_CNTMDON \|
Kojto	71:53949e6131f6	65	USB_FUNCTION_SHTNAKOFF \|
Kojto	71:53949e6131f6	66	USB_FUNCTION_DIR_P_OUT \|
Kojto	71:53949e6131f6	67	USB_FUNCTION_EP1,
Kojto	71:53949e6131f6	68	( ( ( 64) / 64 - 1 ) << 10 ) \| 0x04u,
Kojto	71:53949e6131f6	69	MAX_PACKET_SIZE_EP1,
Kojto	71:53949e6131f6	70	DEVDRV_USBF_OFF \|
Kojto	71:53949e6131f6	71	( 3 << USB_PIPEPERI_IITV_SHIFT ),
Kojto	71:53949e6131f6	72	},
Kojto	71:53949e6131f6	73	{
Kojto	71:53949e6131f6	74	EP1IN, /EP1: Host <- Func, INT/
Kojto	71:53949e6131f6	75	7 \| USB_FUNCTION_D1FIFO_USE,
Kojto	71:53949e6131f6	76	USB_FUNCTION_INTERRUPT \|
Kojto	71:53949e6131f6	77	USB_FUNCTION_BFREOFF \|
Kojto	71:53949e6131f6	78	USB_FUNCTION_DBLBOFF \|
Kojto	71:53949e6131f6	79	USB_FUNCTION_CNTMDOFF \|
Kojto	71:53949e6131f6	80	USB_FUNCTION_SHTNAKOFF \|
Kojto	71:53949e6131f6	81	USB_FUNCTION_DIR_P_IN \|
Kojto	71:53949e6131f6	82	USB_FUNCTION_EP1,
Kojto	71:53949e6131f6	83	( ( ( 64) / 64 - 1 ) << 10 ) \| 0x05u,
Kojto	71:53949e6131f6	84	MAX_PACKET_SIZE_EP1,
Kojto	71:53949e6131f6	85	DEVDRV_USBF_OFF \|
Kojto	71:53949e6131f6	86	( 3 << USB_PIPEPERI_IITV_SHIFT ),
Kojto	71:53949e6131f6	87	},
Kojto	71:53949e6131f6	88	{
Kojto	71:53949e6131f6	89	EP2OUT, /EP2: Host -> Func, BULK/
Kojto	71:53949e6131f6	90	3 \| USB_FUNCTION_D0FIFO_USE,
Kojto	71:53949e6131f6	91	USB_FUNCTION_BULK \|
Kojto	71:53949e6131f6	92	USB_FUNCTION_BFREOFF \|
Kojto	71:53949e6131f6	93	USB_FUNCTION_DBLBON \|
Kojto	71:53949e6131f6	94	USB_FUNCTION_CNTMDON \|
Kojto	71:53949e6131f6	95	USB_FUNCTION_SHTNAKON \|
Kojto	71:53949e6131f6	96	USB_FUNCTION_DIR_P_OUT \|
Kojto	71:53949e6131f6	97	USB_FUNCTION_EP2,
Kojto	71:53949e6131f6	98	( ( (2048) / 64 - 1 ) << 10 ) \| 0x30u,
Kojto	71:53949e6131f6	99	MAX_PACKET_SIZE_EP2,
Kojto	71:53949e6131f6	100	DEVDRV_USBF_OFF \|
Kojto	71:53949e6131f6	101	( 0 << USB_PIPEPERI_IITV_SHIFT ),
Kojto	71:53949e6131f6	102	},
Kojto	71:53949e6131f6	103	{
Kojto	71:53949e6131f6	104	EP2IN, /EP2: Host <- Func, BULK/
Kojto	71:53949e6131f6	105	4 \| USB_FUNCTION_D1FIFO_USE,
Kojto	71:53949e6131f6	106	USB_FUNCTION_BULK \|
Kojto	71:53949e6131f6	107	USB_FUNCTION_BFREOFF \|
Kojto	71:53949e6131f6	108	USB_FUNCTION_DBLBOFF \|
Kojto	71:53949e6131f6	109	USB_FUNCTION_CNTMDON \|
Kojto	71:53949e6131f6	110	USB_FUNCTION_SHTNAKOFF \|
Kojto	71:53949e6131f6	111	USB_FUNCTION_DIR_P_IN \|
Kojto	71:53949e6131f6	112	USB_FUNCTION_EP2,
Kojto	71:53949e6131f6	113	( ( (2048) / 64 - 1 ) << 10 ) \| 0x50u,
Kojto	71:53949e6131f6	114	MAX_PACKET_SIZE_EP2,
Kojto	71:53949e6131f6	115	DEVDRV_USBF_OFF \|
Kojto	71:53949e6131f6	116	( 0 << USB_PIPEPERI_IITV_SHIFT ),
Kojto	71:53949e6131f6	117	},
Kojto	71:53949e6131f6	118	{
Kojto	71:53949e6131f6	119	EP3OUT, /EP3: Host -> Func, ISO/
Kojto	71:53949e6131f6	120	1 \| USB_FUNCTION_D0FIFO_USE,
Kojto	71:53949e6131f6	121	USB_FUNCTION_ISO \|
Kojto	71:53949e6131f6	122	USB_FUNCTION_BFREOFF \|
Kojto	71:53949e6131f6	123	USB_FUNCTION_DBLBON \|
Kojto	71:53949e6131f6	124	USB_FUNCTION_CNTMDOFF \|
Kojto	71:53949e6131f6	125	USB_FUNCTION_SHTNAKON \|
Kojto	71:53949e6131f6	126	USB_FUNCTION_DIR_P_OUT \|
Kojto	71:53949e6131f6	127	USB_FUNCTION_EP3,
Kojto	71:53949e6131f6	128	( ( ( 512) / 64 - 1 ) << 10 ) \| 0x10u,
Kojto	71:53949e6131f6	129	MAX_PACKET_SIZE_EP3,
Kojto	71:53949e6131f6	130	DEVDRV_USBF_OFF \|
Kojto	71:53949e6131f6	131	( 0 << USB_PIPEPERI_IITV_SHIFT ),
Kojto	71:53949e6131f6	132	},
Kojto	71:53949e6131f6	133	{
Kojto	71:53949e6131f6	134	EP3IN, /EP3: Host <- Func, ISO/
Kojto	71:53949e6131f6	135	2 \| USB_FUNCTION_D1FIFO_USE,
Kojto	71:53949e6131f6	136	USB_FUNCTION_ISO \|
Kojto	71:53949e6131f6	137	USB_FUNCTION_BFREOFF \|
Kojto	71:53949e6131f6	138	USB_FUNCTION_DBLBON \|
Kojto	71:53949e6131f6	139	USB_FUNCTION_CNTMDOFF \|
Kojto	71:53949e6131f6	140	USB_FUNCTION_SHTNAKOFF \|
Kojto	71:53949e6131f6	141	USB_FUNCTION_DIR_P_IN \|
Kojto	71:53949e6131f6	142	USB_FUNCTION_EP3,
Kojto	71:53949e6131f6	143	( ( ( 512) / 64 - 1 ) << 10 ) \| 0x20u,
Kojto	71:53949e6131f6	144	MAX_PACKET_SIZE_EP3,
Kojto	71:53949e6131f6	145	DEVDRV_USBF_OFF \|
Kojto	71:53949e6131f6	146	( 0 << USB_PIPEPERI_IITV_SHIFT ),
Kojto	71:53949e6131f6	147	},
Kojto	71:53949e6131f6	148	{ /terminator/
Kojto	71:53949e6131f6	149	0, 0, 0, 0, 0,
Kojto	71:53949e6131f6	150	},
Kojto	71:53949e6131f6	151	};
Kojto	71:53949e6131f6	152
Kojto	71:53949e6131f6	153
Kojto	71:53949e6131f6	154	/*************************************************************************/
Kojto	71:53949e6131f6	155	/* workareas */
Kojto	71:53949e6131f6	156	USBHAL * USBHAL::instance;
Kojto	71:53949e6131f6	157
Kojto	71:53949e6131f6	158	static IRQn_Type int_id; /* interrupt ID */
Kojto	71:53949e6131f6	159	static uint16_t int_level; /* initerrupt level */
Kojto	71:53949e6131f6	160	static uint16_t clock_mode; /* input clock selector */
Kojto	71:53949e6131f6	161	static uint16_t mode; /* USB speed (HIGH/FULL) */
Kojto	71:53949e6131f6	162
Kojto	71:53949e6131f6	163	//static DigitalOut *usbx_en;
Kojto	71:53949e6131f6	164
Kojto	71:53949e6131f6	165	static uint16_t EP0_read_status;
Kojto	71:53949e6131f6	166	static uint16_t EPx_read_status;
Kojto	71:53949e6131f6	167
Kojto	71:53949e6131f6	168	static uint16_t setup_buffer[MAX_PACKET_SIZE_EP0 / 2];
Kojto	71:53949e6131f6	169
Kojto	71:53949e6131f6	170	/* 0: not used / other: a pipe number to use recv_buffer*/
Kojto	71:53949e6131f6	171	static uint8_t recv_buffer[MAX_PACKET_SIZE_EPBULK];
Kojto	71:53949e6131f6	172	volatile static uint16_t recv_error;
Kojto	71:53949e6131f6	173
Kojto	71:53949e6131f6	174
Kojto	71:53949e6131f6	175	/*************************************************************************/
Kojto	71:53949e6131f6	176	/* prototypes for C */
Kojto	71:53949e6131f6	177	extern "C" {
Kojto	71:53949e6131f6	178	void usbx_function_BRDYInterruptPIPE0 (uint16_t status, uint16_t intenb,
Kojto	71:53949e6131f6	179	USBHAL object, void (USBHAL::EP0func)(void));
Kojto	71:53949e6131f6	180
Kojto	71:53949e6131f6	181	void usbx_function_BRDYInterrupt (uint16_t status, uint16_t intenb,
Kojto	71:53949e6131f6	182	USBHAL object, bool (USBHAL::epCallback[])(void));
Kojto	71:53949e6131f6	183
Kojto	71:53949e6131f6	184	void usbx_function_NRDYInterruptPIPE0(uint16_t status, uint16_t intenb,
Kojto	71:53949e6131f6	185	USBHAL object, void (USBHAL::EP0func)(void));
Kojto	71:53949e6131f6	186
Kojto	71:53949e6131f6	187	void usbx_function_NRDYInterrupt (uint16_t status, uint16_t intenb,
Kojto	71:53949e6131f6	188	USBHAL object, bool (USBHAL::epCallback[])(void));
Kojto	71:53949e6131f6	189
Kojto	71:53949e6131f6	190	void usbx_function_BEMPInterruptPIPE0(uint16_t status, uint16_t intenb,
Kojto	71:53949e6131f6	191	USBHAL object, void (USBHAL::EP0func)(void));
Kojto	71:53949e6131f6	192
Kojto	71:53949e6131f6	193	void usbx_function_BEMPInterrupt (uint16_t status, uint16_t intenb,
Kojto	71:53949e6131f6	194	USBHAL object, bool (USBHAL::epCallback[])(void));
Kojto	71:53949e6131f6	195	}
Kojto	71:53949e6131f6	196
Kojto	71:53949e6131f6	197
Kojto	71:53949e6131f6	198	/*************************************************************************/
Kojto	71:53949e6131f6	199	/* macros */
Kojto	71:53949e6131f6	200
Kojto	71:53949e6131f6	201	/******************************************************************************
Kojto	71:53949e6131f6	202	* Function Name: usbx_function_BRDYInterruptPIPE0
Kojto	71:53949e6131f6	203	* Description : Executes BRDY interrupt for pipe0.
Kojto	71:53949e6131f6	204	* Arguments : uint16_t status ; BRDYSTS Register Value
Kojto	71:53949e6131f6	205	* : uint16_t intenb ; BRDYENB Register Value
Kojto	71:53949e6131f6	206	* Return Value : none
Kojto	71:53949e6131f6	207	*****************************************************************************/
Kojto	71:53949e6131f6	208	extern "C" {
Kojto	71:53949e6131f6	209	void usbx_function_BRDYInterruptPIPE0 (
Kojto	71:53949e6131f6	210	uint16_t status,
Kojto	71:53949e6131f6	211	uint16_t intenb,
Kojto	71:53949e6131f6	212	USBHAL *object,
Kojto	71:53949e6131f6	213	void (USBHAL::*EP0func)(void)
Kojto	71:53949e6131f6	214	)
Kojto	71:53949e6131f6	215	{
Kojto	71:53949e6131f6	216	volatile uint16_t dumy_sts;
Kojto	71:53949e6131f6	217	uint16_t read_status;
Kojto	71:53949e6131f6	218
Kojto	71:53949e6131f6	219	USB20X.BRDYSTS =
Kojto	71:53949e6131f6	220	(uint16_t)~g_usbx_function_bit_set[USB_FUNCTION_PIPE0];
Kojto	71:53949e6131f6	221	RZA_IO_RegWrite_16(
Kojto	71:53949e6131f6	222	&USB20X.CFIFOSEL, USB_FUNCTION_PIPE0,
Kojto	71:53949e6131f6	223	USB_CFIFOSEL_CURPIPE_SHIFT, USB_CFIFOSEL_CURPIPE);
Kojto	71:53949e6131f6	224
Kojto	71:53949e6131f6	225	g_usbx_function_PipeDataSize[USB_FUNCTION_PIPE0] =
Kojto	71:53949e6131f6	226	g_usbx_function_data_count[USB_FUNCTION_PIPE0];
Kojto	71:53949e6131f6	227
Kojto	71:53949e6131f6	228	read_status = usbx_function_read_buffer_c(USB_FUNCTION_PIPE0);
Kojto	71:53949e6131f6	229
Kojto	71:53949e6131f6	230	g_usbx_function_PipeDataSize[USB_FUNCTION_PIPE0] -=
Kojto	71:53949e6131f6	231	g_usbx_function_data_count[USB_FUNCTION_PIPE0];
Kojto	71:53949e6131f6	232
Kojto	71:53949e6131f6	233	switch (read_status) {
Kojto	71:53949e6131f6	234	case USB_FUNCTION_READING: /* Continue of data read */
Kojto	71:53949e6131f6	235	case USB_FUNCTION_READEND: /* End of data read */
Kojto	71:53949e6131f6	236	/* PID = BUF */
Kojto	71:53949e6131f6	237	usbx_function_set_pid_buf(USB_FUNCTION_PIPE0);
Kojto	71:53949e6131f6	238
Kojto	71:53949e6131f6	239	/callback/
Kojto	71:53949e6131f6	240	(object->*EP0func)();
Kojto	71:53949e6131f6	241	break;
Kojto	71:53949e6131f6	242
Kojto	71:53949e6131f6	243	case USB_FUNCTION_READSHRT: /* End of data read */
Kojto	71:53949e6131f6	244	usbx_function_disable_brdy_int(USB_FUNCTION_PIPE0);
Kojto	71:53949e6131f6	245	/* PID = BUF */
Kojto	71:53949e6131f6	246	usbx_function_set_pid_buf(USB_FUNCTION_PIPE0);
Kojto	71:53949e6131f6	247
Kojto	71:53949e6131f6	248	/callback/
Kojto	71:53949e6131f6	249	(object->*EP0func)();
Kojto	71:53949e6131f6	250	break;
Kojto	71:53949e6131f6	251
Kojto	71:53949e6131f6	252	case USB_FUNCTION_READOVER: /* FIFO access error */
Kojto	71:53949e6131f6	253	/* Buffer Clear */
Kojto	71:53949e6131f6	254	USB20X.CFIFOCTR = USB_FUNCTION_BITBCLR;
Kojto	71:53949e6131f6	255	usbx_function_disable_brdy_int(USB_FUNCTION_PIPE0);
Kojto	71:53949e6131f6	256	/* Req Error */
Kojto	71:53949e6131f6	257	usbx_function_set_pid_stall(USB_FUNCTION_PIPE0);
Kojto	71:53949e6131f6	258
Kojto	71:53949e6131f6	259	/callback/
Kojto	71:53949e6131f6	260	(object->*EP0func)();
Kojto	71:53949e6131f6	261	break;
Kojto	71:53949e6131f6	262
Kojto	71:53949e6131f6	263	case DEVDRV_USBF_FIFOERROR: /* FIFO access error */
Kojto	71:53949e6131f6	264	default:
Kojto	71:53949e6131f6	265	usbx_function_disable_brdy_int(USB_FUNCTION_PIPE0);
Kojto	71:53949e6131f6	266	/* Req Error */
Kojto	71:53949e6131f6	267	usbx_function_set_pid_stall(USB_FUNCTION_PIPE0);
Kojto	71:53949e6131f6	268	break;
Kojto	71:53949e6131f6	269	}
Kojto	71:53949e6131f6	270	/* Three dummy reads for clearing interrupt requests */
Kojto	71:53949e6131f6	271	dumy_sts = USB20X.BRDYSTS;
Kojto	71:53949e6131f6	272	}
Kojto	71:53949e6131f6	273	}
Kojto	71:53949e6131f6	274
Kojto	71:53949e6131f6	275
Kojto	71:53949e6131f6	276	/******************************************************************************
Kojto	71:53949e6131f6	277	* Function Name: usbx_function_BRDYInterrupt
Kojto	71:53949e6131f6	278	* Description : Executes BRDY interrupt uxclude pipe0.
Kojto	71:53949e6131f6	279	* Arguments : uint16_t status ; BRDYSTS Register Value
Kojto	71:53949e6131f6	280	* : uint16_t intenb ; BRDYENB Register Value
Kojto	71:53949e6131f6	281	* Return Value : none
Kojto	71:53949e6131f6	282	*****************************************************************************/
Kojto	71:53949e6131f6	283	extern "C" {
Kojto	71:53949e6131f6	284	void usbx_function_BRDYInterrupt(
Kojto	71:53949e6131f6	285	uint16_t status,
Kojto	71:53949e6131f6	286	uint16_t intenb,
Kojto	71:53949e6131f6	287	USBHAL *object,
Kojto	71:53949e6131f6	288	bool (USBHAL::*epCallback[])(void)
Kojto	71:53949e6131f6	289	)
Kojto	71:53949e6131f6	290	{
Kojto	71:53949e6131f6	291	volatile uint16_t dumy_sts;
Kojto	71:53949e6131f6	292
Kojto	71:53949e6131f6	293	/**************************************************************
Kojto	71:53949e6131f6	294	* Function Name: usbx_function_brdy_int
Kojto	71:53949e6131f6	295	* Description : Executes BRDY interrupt(USB_FUNCTION_PIPE1-9).
Kojto	71:53949e6131f6	296	* : According to the pipe that interrupt is generated in,
Kojto	71:53949e6131f6	297	* : reads/writes buffer allocated in the pipe.
Kojto	71:53949e6131f6	298	* : This function is executed in the BRDY
Kojto	71:53949e6131f6	299	* : interrupt handler. This function
Kojto	71:53949e6131f6	300	* : clears BRDY interrupt status and BEMP
Kojto	71:53949e6131f6	301	* : interrupt status.
Kojto	71:53949e6131f6	302	* Arguments : uint16_t Status ; BRDYSTS Register Value
Kojto	71:53949e6131f6	303	* : uint16_t Int_enbl ; BRDYENB Register Value
Kojto	71:53949e6131f6	304	* Return Value : none
Kojto	71:53949e6131f6	305	*************************************************************/
Kojto	71:53949e6131f6	306	/* copied from usbx_function_intrn.c */
Kojto	71:53949e6131f6	307	uint32_t int_sense = 0;
Kojto	71:53949e6131f6	308	uint16_t pipe;
Kojto	71:53949e6131f6	309	uint16_t pipebit;
Kojto	71:53949e6131f6	310	uint16_t ep;
Kojto	71:53949e6131f6	311
Kojto	71:53949e6131f6	312	for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) {
Kojto	71:53949e6131f6	313	pipebit = g_usbx_function_bit_set[pipe];
Kojto	71:53949e6131f6	314
Kojto	71:53949e6131f6	315	if ((status & pipebit) && (intenb & pipebit)) {
Kojto	71:53949e6131f6	316	USB20X.BRDYSTS = (uint16_t)~pipebit;
Kojto	71:53949e6131f6	317	USB20X.BEMPSTS = (uint16_t)~pipebit;
Kojto	71:53949e6131f6	318
Kojto	71:53949e6131f6	319	switch (g_usbx_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) {
Kojto	71:53949e6131f6	320	case USB_FUNCTION_D0FIFO_DMA:
Kojto	71:53949e6131f6	321	if (g_usbx_function_DmaStatus[USB_FUNCTION_D0FIFO] != USB_FUNCTION_DMA_READY) {
Kojto	71:53949e6131f6	322	/now, DMA is not supported/
Kojto	71:53949e6131f6	323	usbx_function_dma_interrupt_d0fifo(int_sense);
Kojto	71:53949e6131f6	324	}
Kojto	71:53949e6131f6	325
Kojto	71:53949e6131f6	326	if (RZA_IO_RegRead_16(
Kojto	71:53949e6131f6	327	&g_usbx_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) {
Kojto	71:53949e6131f6	328	/now, DMA is not supported/
Kojto	71:53949e6131f6	329	usbx_function_read_dma(pipe);
Kojto	71:53949e6131f6	330	usbx_function_disable_brdy_int(pipe);
Kojto	71:53949e6131f6	331	} else {
Kojto	71:53949e6131f6	332	USB20X.D0FIFOCTR = USB_FUNCTION_BITBCLR;
Kojto	71:53949e6131f6	333	g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE;
Kojto	71:53949e6131f6	334	}
Kojto	71:53949e6131f6	335	break;
Kojto	71:53949e6131f6	336
Kojto	71:53949e6131f6	337	case USB_FUNCTION_D1FIFO_DMA:
Kojto	71:53949e6131f6	338	if (g_usbx_function_DmaStatus[USB_FUNCTION_D1FIFO] != USB_FUNCTION_DMA_READY) {
Kojto	71:53949e6131f6	339	/now, DMA is not supported/
Kojto	71:53949e6131f6	340	usbx_function_dma_interrupt_d1fifo(int_sense);
Kojto	71:53949e6131f6	341	}
Kojto	71:53949e6131f6	342
Kojto	71:53949e6131f6	343	if (RZA_IO_RegRead_16(
Kojto	71:53949e6131f6	344	&g_usbx_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0) {
Kojto	71:53949e6131f6	345	/now, DMA is not supported/
Kojto	71:53949e6131f6	346	usbx_function_read_dma(pipe);
Kojto	71:53949e6131f6	347	usbx_function_disable_brdy_int(pipe);
Kojto	71:53949e6131f6	348	} else {
Kojto	71:53949e6131f6	349	USB20X.D1FIFOCTR = USB_FUNCTION_BITBCLR;
Kojto	71:53949e6131f6	350	g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE;
Kojto	71:53949e6131f6	351	}
Kojto	71:53949e6131f6	352	break;
Kojto	71:53949e6131f6	353
Kojto	71:53949e6131f6	354	default:
Kojto	71:53949e6131f6	355	ep = (g_usbx_function_pipecfg[pipe] & USB_PIPECFG_EPNUM) >> USB_PIPECFG_EPNUM_SHIFT;
Kojto	71:53949e6131f6	356	ep <<= 1;
Kojto	71:53949e6131f6	357	if (RZA_IO_RegRead_16(
Kojto	71:53949e6131f6	358	&g_usbx_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) {
Kojto	71:53949e6131f6	359	/* read */
Kojto	71:53949e6131f6	360	EPx_read_status = DEVDRV_USBF_PIPE_WAIT;
Kojto	71:53949e6131f6	361	(object->*(epCallback[ep - 2])) ();
Kojto	71:53949e6131f6	362	EPx_read_status = DEVDRV_USBF_PIPE_DONE;
Kojto	71:53949e6131f6	363	} else {
Kojto	71:53949e6131f6	364	/* write */
Kojto	71:53949e6131f6	365	EPx_read_status = DEVDRV_USBF_PIPE_WAIT;
Kojto	71:53949e6131f6	366	(object->*(epCallback[ep - 2 + 1])) ();
Kojto	71:53949e6131f6	367	EPx_read_status = DEVDRV_USBF_PIPE_DONE;
Kojto	71:53949e6131f6	368	usbx_function_write_buffer(pipe);
Kojto	71:53949e6131f6	369	}
Kojto	71:53949e6131f6	370	}
Kojto	71:53949e6131f6	371	}
Kojto	71:53949e6131f6	372	}
Kojto	71:53949e6131f6	373	/* Three dummy reads for clearing interrupt requests */
Kojto	71:53949e6131f6	374	dumy_sts = USB20X.BRDYSTS;
Kojto	71:53949e6131f6	375	}
Kojto	71:53949e6131f6	376	}
Kojto	71:53949e6131f6	377
Kojto	71:53949e6131f6	378
Kojto	71:53949e6131f6	379	/******************************************************************************
Kojto	71:53949e6131f6	380	* Function Name: usbx_function_NRDYInterruptPIPE0
Kojto	71:53949e6131f6	381	* Description : Executes NRDY interrupt for pipe0.
Kojto	71:53949e6131f6	382	* Arguments : uint16_t status ; NRDYSTS Register Value
Kojto	71:53949e6131f6	383	* : uint16_t intenb ; NRDYENB Register Value
Kojto	71:53949e6131f6	384	* Return Value : none
Kojto	71:53949e6131f6	385	*****************************************************************************/
Kojto	71:53949e6131f6	386	extern "C" {
Kojto	71:53949e6131f6	387	void usbx_function_NRDYInterruptPIPE0(
Kojto	71:53949e6131f6	388	uint16_t status,
Kojto	71:53949e6131f6	389	uint16_t intenb,
Kojto	71:53949e6131f6	390	USBHAL *object,
Kojto	71:53949e6131f6	391	void (USBHAL::*EP0func)(void)
Kojto	71:53949e6131f6	392	)
Kojto	71:53949e6131f6	393	{
Kojto	71:53949e6131f6	394	volatile uint16_t dumy_sts;
Kojto	71:53949e6131f6	395
Kojto	71:53949e6131f6	396	USB20X.NRDYSTS =
Kojto	71:53949e6131f6	397	(uint16_t)~g_usbx_function_bit_set[USB_FUNCTION_PIPE0];
Kojto	71:53949e6131f6	398
Kojto	71:53949e6131f6	399	/* Three dummy reads for clearing interrupt requests */
Kojto	71:53949e6131f6	400	dumy_sts = USB20X.NRDYSTS;
Kojto	71:53949e6131f6	401	}
Kojto	71:53949e6131f6	402	}
Kojto	71:53949e6131f6	403
Kojto	71:53949e6131f6	404
Kojto	71:53949e6131f6	405	/******************************************************************************
Kojto	71:53949e6131f6	406	* Function Name: usbx_function_NRDYInterrupt
Kojto	71:53949e6131f6	407	* Description : Executes NRDY interrupt exclude pipe0.
Kojto	71:53949e6131f6	408	* Arguments : uint16_t status ; NRDYSTS Register Value
Kojto	71:53949e6131f6	409	* : uint16_t intenb ; NRDYENB Register Value
Kojto	71:53949e6131f6	410	* Return Value : none
Kojto	71:53949e6131f6	411	*****************************************************************************/
Kojto	71:53949e6131f6	412	extern "C" {
Kojto	71:53949e6131f6	413	void usbx_function_NRDYInterrupt(
Kojto	71:53949e6131f6	414	uint16_t status,
Kojto	71:53949e6131f6	415	uint16_t intenb,
Kojto	71:53949e6131f6	416	USBHAL *object,
Kojto	71:53949e6131f6	417	bool (USBHAL::*epCallback[])(void)
Kojto	71:53949e6131f6	418	)
Kojto	71:53949e6131f6	419	{
Kojto	71:53949e6131f6	420	volatile uint16_t dumy_sts;
Kojto	71:53949e6131f6	421
Kojto	71:53949e6131f6	422	/**************************************************************
Kojto	71:53949e6131f6	423	* Function Name: usbx_function_nrdy_int
Kojto	71:53949e6131f6	424	* Description : Executes NRDY interrupt(USB_FUNCTION_PIPE1-9).
Kojto	71:53949e6131f6	425	* : Checks NRDY interrupt cause by PID. When the cause if STALL,
Kojto	71:53949e6131f6	426	* : regards the pipe state as STALL and ends the processing.
Kojto	71:53949e6131f6	427	* : Then the cause is not STALL, increments the error count to
Kojto	71:53949e6131f6	428	* : communicate again. When the error count is 3, determines
Kojto	71:53949e6131f6	429	* : the pipe state as DEVDRV_USBF_PIPE_NORES and ends the processing.
Kojto	71:53949e6131f6	430	* : This function is executed in the NRDY interrupt handler.
Kojto	71:53949e6131f6	431	* : This function clears NRDY interrupt status.
Kojto	71:53949e6131f6	432	* Arguments : uint16_t status ; NRDYSTS Register Value
Kojto	71:53949e6131f6	433	* : uint16_t int_enb ; NRDYENB Register Value
Kojto	71:53949e6131f6	434	* Return Value : none
Kojto	71:53949e6131f6	435	*************************************************************/
Kojto	71:53949e6131f6	436	/* copied from usbx_function_intrn.c */
Kojto	71:53949e6131f6	437	#if 0
Kojto	71:53949e6131f6	438	uint16_t usefifo;
Kojto	71:53949e6131f6	439	#endif
Kojto	71:53949e6131f6	440	uint16_t pid;
Kojto	71:53949e6131f6	441	uint16_t pipe;
Kojto	71:53949e6131f6	442	uint16_t bitcheck;
Kojto	71:53949e6131f6	443	#if 0
Kojto	71:53949e6131f6	444	uint16_t mbw;
Kojto	71:53949e6131f6	445	uint32_t size;
Kojto	71:53949e6131f6	446	#endif
Kojto	71:53949e6131f6	447	uint16_t ep;
Kojto	71:53949e6131f6	448
Kojto	71:53949e6131f6	449	bitcheck = (uint16_t)(status & intenb);
Kojto	71:53949e6131f6	450
Kojto	71:53949e6131f6	451	USB20X.NRDYSTS = (uint16_t)~status;
Kojto	71:53949e6131f6	452
Kojto	71:53949e6131f6	453
Kojto	71:53949e6131f6	454	if (RZA_IO_RegRead_16(&USB20X.SYSCFG0, USB_SYSCFG_DCFM_SHIFT, USB_SYSCFG_DCFM) == 1) {
Kojto	71:53949e6131f6	455	/* USB HOST */
Kojto	71:53949e6131f6	456	/* not support */
Kojto	71:53949e6131f6	457
Kojto	71:53949e6131f6	458	} else {
Kojto	71:53949e6131f6	459	/* USB Function */
Kojto	71:53949e6131f6	460	for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) {
Kojto	71:53949e6131f6	461	if ((bitcheck&g_usbx_function_bit_set[pipe]) != g_usbx_function_bit_set[pipe]) {
Kojto	71:53949e6131f6	462	continue;
Kojto	71:53949e6131f6	463	}
Kojto	71:53949e6131f6	464
Kojto	71:53949e6131f6	465	if (g_usbx_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_WAIT) {
Kojto	71:53949e6131f6	466	continue;
Kojto	71:53949e6131f6	467	}
Kojto	71:53949e6131f6	468
Kojto	71:53949e6131f6	469	#if 0
Kojto	71:53949e6131f6	470	usbx_function_set_pid_nak(pipe);
Kojto	71:53949e6131f6	471
Kojto	71:53949e6131f6	472	size = (uint32_t)g_usbx_function_data_count[pipe];
Kojto	71:53949e6131f6	473	mbw = usbx_function_get_mbw(
Kojto	71:53949e6131f6	474	size, (uint32_t)g_usbx_function_data_pointer[pipe]);
Kojto	71:53949e6131f6	475
Kojto	71:53949e6131f6	476	usefifo = (uint16_t)(g_usbx_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE);
Kojto	71:53949e6131f6	477	switch (usefifo) {
Kojto	71:53949e6131f6	478
Kojto	71:53949e6131f6	479	case USB_FUNCTION_D0FIFO_USE:
Kojto	71:53949e6131f6	480	usbx_function_set_curpipe(
Kojto	71:53949e6131f6	481	pipe, USB_FUNCTION_D0USE, DEVDRV_USBF_NO, mbw);
Kojto	71:53949e6131f6	482	USB20X.D0FIFOCTR = USB_FUNCTION_BITBCLR;
Kojto	71:53949e6131f6	483	break;
Kojto	71:53949e6131f6	484
Kojto	71:53949e6131f6	485	case USB_FUNCTION_D1FIFO_USE:
Kojto	71:53949e6131f6	486	usbx_function_set_curpipe(
Kojto	71:53949e6131f6	487	pipe, USB_FUNCTION_D1USE, DEVDRV_USBF_NO, mbw);
Kojto	71:53949e6131f6	488	USB20X.D1FIFOCTR = USB_FUNCTION_BITBCLR;
Kojto	71:53949e6131f6	489	break;
Kojto	71:53949e6131f6	490
Kojto	71:53949e6131f6	491	default:
Kojto	71:53949e6131f6	492	usbx_function_set_curpipe(
Kojto	71:53949e6131f6	493	pipe, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_READ, mbw);
Kojto	71:53949e6131f6	494	USB20X.CFIFOCTR = USB_FUNCTION_BITBCLR;
Kojto	71:53949e6131f6	495	break;
Kojto	71:53949e6131f6	496	}
Kojto	71:53949e6131f6	497
Kojto	71:53949e6131f6	498	usbx_function_aclrm(pipe);
Kojto	71:53949e6131f6	499
Kojto	71:53949e6131f6	500	usbx_function_enable_nrdy_int(pipe);
Kojto	71:53949e6131f6	501	usbx_function_enable_brdy_int(pipe);
Kojto	71:53949e6131f6	502
Kojto	71:53949e6131f6	503	usbx_function_set_pid_buf(pipe);
Kojto	71:53949e6131f6	504	#endif
Kojto	71:53949e6131f6	505
Kojto	71:53949e6131f6	506	pid = usbx_function_get_pid(pipe);
Kojto	71:53949e6131f6	507	if ((pid == DEVDRV_USBF_PID_STALL) \|\| (pid == DEVDRV_USBF_PID_STALL2)) {
Kojto	71:53949e6131f6	508	g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL;
Kojto	71:53949e6131f6	509	} else {
Kojto	71:53949e6131f6	510	usbx_function_set_pid_buf(pipe);
Kojto	71:53949e6131f6	511	}
Kojto	71:53949e6131f6	512
Kojto	71:53949e6131f6	513	ep = (g_usbx_function_pipecfg[pipe] & USB_PIPECFG_EPNUM) >> USB_PIPECFG_EPNUM_SHIFT;
Kojto	71:53949e6131f6	514	ep <<= 1;
Kojto	71:53949e6131f6	515	if (RZA_IO_RegRead_16(
Kojto	71:53949e6131f6	516	&g_usbx_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) {
Kojto	71:53949e6131f6	517	/* read */
Kojto	71:53949e6131f6	518	__NOP();
Kojto	71:53949e6131f6	519	} else {
Kojto	71:53949e6131f6	520	/* write */
Kojto	71:53949e6131f6	521	__NOP();
Kojto	71:53949e6131f6	522	}
Kojto	71:53949e6131f6	523	}
Kojto	71:53949e6131f6	524	}
Kojto	71:53949e6131f6	525
Kojto	71:53949e6131f6	526	/* Three dummy reads for clearing interrupt requests */
Kojto	71:53949e6131f6	527	dumy_sts = USB20X.NRDYSTS;
Kojto	71:53949e6131f6	528	}
Kojto	71:53949e6131f6	529	}
Kojto	71:53949e6131f6	530
Kojto	71:53949e6131f6	531	/******************************************************************************
Kojto	71:53949e6131f6	532	* Function Name: usbx_function_BEMPInterruptPIPE0
Kojto	71:53949e6131f6	533	* Description : Executes BEMP interrupt for pipe0.
Kojto	71:53949e6131f6	534	* Arguments : uint16_t status ; BEMPSTS Register Value
Kojto	71:53949e6131f6	535	* : uint16_t intenb ; BEMPENB Register Value
Kojto	71:53949e6131f6	536	* Return Value : none
Kojto	71:53949e6131f6	537	*****************************************************************************/
Kojto	71:53949e6131f6	538	extern "C" {
Kojto	71:53949e6131f6	539	void usbx_function_BEMPInterruptPIPE0(
Kojto	71:53949e6131f6	540	uint16_t status,
Kojto	71:53949e6131f6	541	uint16_t intenb,
Kojto	71:53949e6131f6	542	USBHAL *object,
Kojto	71:53949e6131f6	543	void (USBHAL::*EP0func)(void)
Kojto	71:53949e6131f6	544	)
Kojto	71:53949e6131f6	545	{
Kojto	71:53949e6131f6	546	volatile uint16_t dumy_sts;
Kojto	71:53949e6131f6	547
Kojto	71:53949e6131f6	548	USB20X.BEMPSTS =
Kojto	71:53949e6131f6	549	(uint16_t)~g_usbx_function_bit_set[USB_FUNCTION_PIPE0];
Kojto	71:53949e6131f6	550	RZA_IO_RegWrite_16(
Kojto	71:53949e6131f6	551	&USB20X.CFIFOSEL, USB_FUNCTION_PIPE0,
Kojto	71:53949e6131f6	552	USB_CFIFOSEL_CURPIPE_SHIFT, USB_CFIFOSEL_CURPIPE);
Kojto	71:53949e6131f6	553
Kojto	71:53949e6131f6	554	/usbx_function_write_buffer_c(USB_FUNCTION_PIPE0);/
Kojto	71:53949e6131f6	555	(object->*EP0func)();
Kojto	71:53949e6131f6	556
Kojto	71:53949e6131f6	557	/* Three dummy reads for clearing interrupt requests */
Kojto	71:53949e6131f6	558	dumy_sts = USB20X.BEMPSTS;
Kojto	71:53949e6131f6	559	}
Kojto	71:53949e6131f6	560	}
Kojto	71:53949e6131f6	561
Kojto	71:53949e6131f6	562
Kojto	71:53949e6131f6	563	/******************************************************************************
Kojto	71:53949e6131f6	564	* Function Name: usbx_function_BEMPInterrupt
Kojto	71:53949e6131f6	565	* Description : Executes BEMP interrupt exclude pipe0.
Kojto	71:53949e6131f6	566	* Arguments : uint16_t status ; BEMPSTS Register Value
Kojto	71:53949e6131f6	567	* : uint16_t intenb ; BEMPENB Register Value
Kojto	71:53949e6131f6	568	* Return Value : none
Kojto	71:53949e6131f6	569	*****************************************************************************/
Kojto	71:53949e6131f6	570	extern "C" {
Kojto	71:53949e6131f6	571	void usbx_function_BEMPInterrupt(
Kojto	71:53949e6131f6	572	uint16_t status,
Kojto	71:53949e6131f6	573	uint16_t intenb,
Kojto	71:53949e6131f6	574	USBHAL *object,
Kojto	71:53949e6131f6	575	bool (USBHAL::*epCallback[])(void)
Kojto	71:53949e6131f6	576	)
Kojto	71:53949e6131f6	577	{
Kojto	71:53949e6131f6	578	volatile uint16_t dumy_sts;
Kojto	71:53949e6131f6	579
Kojto	71:53949e6131f6	580	/**************************************************************
Kojto	71:53949e6131f6	581	* Function Name: usbx_function_bemp_int
Kojto	71:53949e6131f6	582	* Description : Executes BEMP interrupt(USB_FUNCTION_PIPE1-9).
Kojto	71:53949e6131f6	583	* Arguments : uint16_t status ; BEMPSTS Register Value
Kojto	71:53949e6131f6	584	* : uint16_t intenb ; BEMPENB Register Value
Kojto	71:53949e6131f6	585	* Return Value : none
Kojto	71:53949e6131f6	586	*************************************************************/
Kojto	71:53949e6131f6	587	/* copied from usbx_function_intrn.c */
Kojto	71:53949e6131f6	588	uint16_t pid;
Kojto	71:53949e6131f6	589	uint16_t pipe;
Kojto	71:53949e6131f6	590	uint16_t bitcheck;
Kojto	71:53949e6131f6	591	uint16_t inbuf;
Kojto	71:53949e6131f6	592	uint16_t ep;
Kojto	71:53949e6131f6	593
Kojto	71:53949e6131f6	594	bitcheck = (uint16_t)(status & intenb);
Kojto	71:53949e6131f6	595
Kojto	71:53949e6131f6	596	USB20X.BEMPSTS = (uint16_t)~status;
Kojto	71:53949e6131f6	597
Kojto	71:53949e6131f6	598	for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++) {
Kojto	71:53949e6131f6	599	if ((bitcheck&g_usbx_function_bit_set[pipe]) != g_usbx_function_bit_set[pipe]) {
Kojto	71:53949e6131f6	600	continue;
Kojto	71:53949e6131f6	601	}
Kojto	71:53949e6131f6	602
Kojto	71:53949e6131f6	603	pid = usbx_function_get_pid(pipe);
Kojto	71:53949e6131f6	604
Kojto	71:53949e6131f6	605	if ((pid == DEVDRV_USBF_PID_STALL) \|\|
Kojto	71:53949e6131f6	606	(pid == DEVDRV_USBF_PID_STALL2)) {
Kojto	71:53949e6131f6	607	g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL;
Kojto	71:53949e6131f6	608
Kojto	71:53949e6131f6	609	} else {
Kojto	71:53949e6131f6	610	inbuf = usbx_function_get_inbuf(pipe);
Kojto	71:53949e6131f6	611
Kojto	71:53949e6131f6	612	if (inbuf == 0) {
Kojto	71:53949e6131f6	613	usbx_function_disable_bemp_int(pipe);
Kojto	71:53949e6131f6	614	usbx_function_set_pid_nak(pipe);
Kojto	71:53949e6131f6	615	g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE;
Kojto	71:53949e6131f6	616
Kojto	71:53949e6131f6	617	switch (g_usbx_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) {
Kojto	71:53949e6131f6	618	case USB_FUNCTION_D0FIFO_DMA:
Kojto	71:53949e6131f6	619	/now, DMA is not supported/
Kojto	71:53949e6131f6	620	break;
Kojto	71:53949e6131f6	621
Kojto	71:53949e6131f6	622	case USB_FUNCTION_D1FIFO_DMA:
Kojto	71:53949e6131f6	623	/now, DMA is not supported/
Kojto	71:53949e6131f6	624	break;
Kojto	71:53949e6131f6	625
Kojto	71:53949e6131f6	626	default:
Kojto	71:53949e6131f6	627	ep = (g_usbx_function_pipecfg[pipe] & USB_PIPECFG_EPNUM) >> USB_PIPECFG_EPNUM_SHIFT;
Kojto	71:53949e6131f6	628	ep <<= 1;
Kojto	71:53949e6131f6	629	if (RZA_IO_RegRead_16(
Kojto	71:53949e6131f6	630	&g_usbx_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0) {
Kojto	71:53949e6131f6	631	/* read */
Kojto	71:53949e6131f6	632	__NOP();
Kojto	71:53949e6131f6	633	} else {
Kojto	71:53949e6131f6	634	/* write */
Kojto	71:53949e6131f6	635	EPx_read_status = DEVDRV_USBF_PIPE_WAIT;
Kojto	71:53949e6131f6	636	(object->*(epCallback[ep - 2 + 1])) ();
Kojto	71:53949e6131f6	637	EPx_read_status = DEVDRV_USBF_PIPE_DONE;
Kojto	71:53949e6131f6	638	}
Kojto	71:53949e6131f6	639	}
Kojto	71:53949e6131f6	640	}
Kojto	71:53949e6131f6	641	}
Kojto	71:53949e6131f6	642	}
Kojto	71:53949e6131f6	643
Kojto	71:53949e6131f6	644	/* Three dummy reads for clearing interrupt requests */
Kojto	71:53949e6131f6	645	dumy_sts = USB20X.BEMPSTS;
Kojto	71:53949e6131f6	646	}
Kojto	71:53949e6131f6	647	}
Kojto	71:53949e6131f6	648
Kojto	71:53949e6131f6	649	/******************************************************************************
Kojto	71:53949e6131f6	650	* Function Name: EP2PIPE
Kojto	71:53949e6131f6	651	* Description : Converts from endpoint to pipe
Kojto	71:53949e6131f6	652	* Arguments : number of endpoint
Kojto	71:53949e6131f6	653	* Return Value : number of pipe
Kojto	71:53949e6131f6	654	*****************************************************************************/
Kojto	71:53949e6131f6	655	/EP2PIPE converter is for pipe1, pipe3 and pipe6 only./
Kojto	71:53949e6131f6	656	#define EP2PIPE(endpoint) ((uint32_t)usbx_function_EpToPipe(endpoint))
Kojto	71:53949e6131f6	657
Kojto	71:53949e6131f6	658
Kojto	71:53949e6131f6	659	/******************************************************************************
Kojto	71:53949e6131f6	660	* Function Name: usbx_function_save_request
Kojto	71:53949e6131f6	661	* Description : Retains the USB request information in variables.
Kojto	71:53949e6131f6	662	* Arguments : none
Kojto	71:53949e6131f6	663	* Return Value : none
Kojto	71:53949e6131f6	664	*****************************************************************************/
Kojto	71:53949e6131f6	665	#define usbx_function_save_request() \
Kojto	71:53949e6131f6	666	{ \
Kojto	71:53949e6131f6	667	uint16_t *bufO = &setup_buffer[0]; \
Kojto	71:53949e6131f6	668	\
Kojto	71:53949e6131f6	669	USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITVALID; \
Kojto	71:53949e6131f6	670	/data[0] <= bmRequest, data[1] <= bmRequestType / \
Kojto	71:53949e6131f6	671	*bufO++ = USB20X.USBREQ; \
Kojto	71:53949e6131f6	672	/data[2] data[3] <= wValue/ \
Kojto	71:53949e6131f6	673	*bufO++ = USB20X.USBVAL; \
Kojto	71:53949e6131f6	674	/data[4] data[5] <= wIndex/ \
Kojto	71:53949e6131f6	675	*bufO++ = USB20X.USBINDX; \
Kojto	71:53949e6131f6	676	/data[6] data[6] <= wIndex/ \
Kojto	71:53949e6131f6	677	*bufO++ = USB20X.USBLENG; \
Kojto	71:53949e6131f6	678	}
Kojto	71:53949e6131f6	679
Kojto	71:53949e6131f6	680
Kojto	71:53949e6131f6	681	/*************************************************************************/
Kojto	71:53949e6131f6	682	/*************************************************************************/
Kojto	71:53949e6131f6	683	/*************************************************************************/
Kojto	71:53949e6131f6	684
Kojto	71:53949e6131f6	685	/*************************************************************************/
Kojto	71:53949e6131f6	686	/* constructor */
Kojto	71:53949e6131f6	687	USBHAL::USBHAL(void)
Kojto	71:53949e6131f6	688	{
Kojto	71:53949e6131f6	689	/* ---- P4_1 : P4_1 (USB0_EN for GR-PEACH) ---- */
Kojto	71:53949e6131f6	690	//usbx_en = new DigitalOut(P4_1, 1);
Kojto	71:53949e6131f6	691
Kojto	71:53949e6131f6	692	/* some constants */
Kojto	71:53949e6131f6	693	int_id = USBIX_IRQn;
Kojto	71:53949e6131f6	694	int_level = ( 2 << 3 );
Kojto	71:53949e6131f6	695	clock_mode = USBFCLOCK_X1_48MHZ;
Kojto	71:53949e6131f6	696	#if (USB_FUNCTION_HISPEED == 0)
Kojto	71:53949e6131f6	697	mode = USB_FUNCTION_FULL_SPEED;
Kojto	71:53949e6131f6	698	#else
Kojto	71:53949e6131f6	699	mode = USB_FUNCTION_HIGH_SPEED;
Kojto	71:53949e6131f6	700	#endif
Kojto	71:53949e6131f6	701	EP0_read_status = DEVDRV_USBF_WRITEEND;
Kojto	71:53949e6131f6	702	EPx_read_status = DEVDRV_USBF_PIPE_DONE;
Kojto	71:53949e6131f6	703
Kojto	71:53949e6131f6	704	/* Disables interrupt for usb */
Kojto	71:53949e6131f6	705	GIC_DisableIRQ(int_id);
Kojto	71:53949e6131f6	706
Kojto	71:53949e6131f6	707	/* Setup the end point */
Kojto	71:53949e6131f6	708	epCallback[ 0] = &USBHAL::EP1_OUT_callback;
Kojto	71:53949e6131f6	709	epCallback[ 1] = &USBHAL::EP1_IN_callback;
Kojto	71:53949e6131f6	710	epCallback[ 2] = &USBHAL::EP2_OUT_callback;
Kojto	71:53949e6131f6	711	epCallback[ 3] = &USBHAL::EP2_IN_callback;
Kojto	71:53949e6131f6	712	epCallback[ 4] = &USBHAL::EP3_OUT_callback;
Kojto	71:53949e6131f6	713	epCallback[ 5] = &USBHAL::EP3_IN_callback;
Kojto	71:53949e6131f6	714	epCallback[ 6] = &USBHAL::EP4_OUT_callback;
Kojto	71:53949e6131f6	715	epCallback[ 7] = &USBHAL::EP4_IN_callback;
Kojto	71:53949e6131f6	716	epCallback[ 8] = &USBHAL::EP5_OUT_callback;
Kojto	71:53949e6131f6	717	epCallback[ 9] = &USBHAL::EP5_IN_callback;
Kojto	71:53949e6131f6	718	epCallback[10] = &USBHAL::EP6_OUT_callback;
Kojto	71:53949e6131f6	719	epCallback[11] = &USBHAL::EP6_IN_callback;
Kojto	71:53949e6131f6	720	epCallback[12] = &USBHAL::EP7_OUT_callback;
Kojto	71:53949e6131f6	721	epCallback[13] = &USBHAL::EP7_IN_callback;
Kojto	71:53949e6131f6	722	epCallback[14] = &USBHAL::EP8_OUT_callback;
Kojto	71:53949e6131f6	723	epCallback[15] = &USBHAL::EP8_IN_callback;
Kojto	71:53949e6131f6	724	epCallback[16] = &USBHAL::EP9_OUT_callback;
Kojto	71:53949e6131f6	725	epCallback[17] = &USBHAL::EP9_IN_callback;
Kojto	71:53949e6131f6	726	epCallback[18] = &USBHAL::EP10_OUT_callback;
Kojto	71:53949e6131f6	727	epCallback[19] = &USBHAL::EP10_IN_callback;
Kojto	71:53949e6131f6	728	epCallback[20] = &USBHAL::EP11_OUT_callback;
Kojto	71:53949e6131f6	729	epCallback[21] = &USBHAL::EP11_IN_callback;
Kojto	71:53949e6131f6	730	epCallback[22] = &USBHAL::EP12_OUT_callback;
Kojto	71:53949e6131f6	731	epCallback[23] = &USBHAL::EP12_IN_callback;
Kojto	71:53949e6131f6	732	epCallback[24] = &USBHAL::EP13_OUT_callback;
Kojto	71:53949e6131f6	733	epCallback[25] = &USBHAL::EP13_IN_callback;
Kojto	71:53949e6131f6	734	epCallback[26] = &USBHAL::EP14_OUT_callback;
Kojto	71:53949e6131f6	735	epCallback[27] = &USBHAL::EP14_IN_callback;
Kojto	71:53949e6131f6	736	epCallback[28] = &USBHAL::EP15_OUT_callback;
Kojto	71:53949e6131f6	737	epCallback[29] = &USBHAL::EP15_IN_callback;
Kojto	71:53949e6131f6	738
Kojto	71:53949e6131f6	739	/* registers me */
Kojto	71:53949e6131f6	740	instance = this;
Kojto	71:53949e6131f6	741
Kojto	71:53949e6131f6	742	/* Clear pipe table */
Kojto	71:53949e6131f6	743	usbx_function_clear_pipe_tbl();
Kojto	71:53949e6131f6	744
Kojto	71:53949e6131f6	745	/******************************************************************************
Kojto	71:53949e6131f6	746	* Function Name: usbx_api_function_init
Kojto	71:53949e6131f6	747	* Description : Initializes the USB module in the USB function mode.
Kojto	71:53949e6131f6	748	*****************************************************************************/
Kojto	71:53949e6131f6	749	/* The clock of USB0 modules is permitted */
Kojto	71:53949e6131f6	750	#if (USB_FUNCTION_CH == 0)
Kojto	71:53949e6131f6	751	CPG.STBCR7 &= ~(CPG_STBCR7_MSTP71);
Kojto	71:53949e6131f6	752	#else
Kojto	71:53949e6131f6	753	CPG.STBCR7 &= ~(CPG_STBCR7_MSTP71 \| CPG_STBCR7_MSTP70);
Kojto	71:53949e6131f6	754	#endif
Kojto	71:53949e6131f6	755	volatile uint8_t dummy8;
Kojto	71:53949e6131f6	756	dummy8 = CPG.STBCR7;
Kojto	71:53949e6131f6	757
Kojto	71:53949e6131f6	758	{
Kojto	71:53949e6131f6	759	/******************************************************************************
Kojto	71:53949e6131f6	760	* Function Name: usbx_function_setting_interrupt
Kojto	71:53949e6131f6	761	* Description : Sets the USB module interrupt level.
Kojto	71:53949e6131f6	762	*****************************************************************************/
Kojto	71:53949e6131f6	763	#if 0 /DMA is not supported/
Kojto	71:53949e6131f6	764	IRQn_Type d0fifo_dmaintid;
Kojto	71:53949e6131f6	765	IRQn_Type d1fifo_dmaintid;
Kojto	71:53949e6131f6	766	#endif
Kojto	71:53949e6131f6	767
Kojto	71:53949e6131f6	768	InterruptHandlerRegister(int_id, &_usbisr);
Kojto	71:53949e6131f6	769	GIC_SetPriority(int_id, int_level);
Kojto	71:53949e6131f6	770	GIC_EnableIRQ(int_id);
Kojto	71:53949e6131f6	771
Kojto	71:53949e6131f6	772	#if 0 /DMA is not supported/
Kojto	71:53949e6131f6	773	d0fifo_dmaintid = Userdef_USB_usbx_function_d0fifo_dmaintid();
Kojto	71:53949e6131f6	774	if (d0fifo_dmaintid != 0xFFFF) {
Kojto	71:53949e6131f6	775	InterruptHandlerRegister(d0fifo_dmaintid, usbx_function_dma_interrupt_d0fifo);
Kojto	71:53949e6131f6	776	GIC_SetPriority(d0fifo_dmaintid, int_level);
Kojto	71:53949e6131f6	777	GIC_EnableIRQ(d0fifo_dmaintid);
Kojto	71:53949e6131f6	778	}
Kojto	71:53949e6131f6	779	#endif
Kojto	71:53949e6131f6	780
Kojto	71:53949e6131f6	781	#if 0 /DMA is not supported/
Kojto	71:53949e6131f6	782	d1fifo_dmaintid = Userdef_USB_usbx_function_d1fifo_dmaintid();
Kojto	71:53949e6131f6	783	if (d1fifo_dmaintid != 0xFFFF) {
Kojto	71:53949e6131f6	784	InterruptHandlerRegister(d1fifo_dmaintid, usbx_function_dma_interrupt_d1fifo);
Kojto	71:53949e6131f6	785	GIC_SetPriority(d1fifo_dmaintid, int_level);
Kojto	71:53949e6131f6	786	GIC_EnableIRQ(d1fifo_dmaintid);
Kojto	71:53949e6131f6	787	}
Kojto	71:53949e6131f6	788	#endif
Kojto	71:53949e6131f6	789	/*****************************************************************************/
Kojto	71:53949e6131f6	790	}
Kojto	71:53949e6131f6	791
Kojto	71:53949e6131f6	792	/* reset USB module with setting tranciever and HSE=1 */
Kojto	71:53949e6131f6	793	usbx_function_reset_module(clock_mode);
Kojto	71:53949e6131f6	794
Kojto	71:53949e6131f6	795	/* clear variables */
Kojto	71:53949e6131f6	796	usbx_function_init_status();
Kojto	71:53949e6131f6	797
Kojto	71:53949e6131f6	798	/* select USB Function and Interrupt Enable */
Kojto	71:53949e6131f6	799	/* Detect USB Device to attach or detach */
Kojto	71:53949e6131f6	800	usbx_function_InitModule(mode);
Kojto	71:53949e6131f6	801
Kojto	71:53949e6131f6	802	{
Kojto	71:53949e6131f6	803	uint16_t buf;
Kojto	71:53949e6131f6	804	buf = USB20X.INTENB0;
Kojto	71:53949e6131f6	805	buf \|= USB_INTENB0_SOFE;
Kojto	71:53949e6131f6	806	USB20X.INTENB0 = buf;
Kojto	71:53949e6131f6	807	}
Kojto	71:53949e6131f6	808	}
Kojto	71:53949e6131f6	809
Kojto	71:53949e6131f6	810	/*************************************************************************/
Kojto	71:53949e6131f6	811	USBHAL::~USBHAL(void)
Kojto	71:53949e6131f6	812	{
Kojto	71:53949e6131f6	813	/* Disables interrupt for usb */
Kojto	71:53949e6131f6	814	GIC_DisableIRQ( int_id );
Kojto	71:53949e6131f6	815	/* Unregisters interrupt function and priority */
Kojto	71:53949e6131f6	816	InterruptHandlerRegister( int_id, (uint32_t)NULL );
Kojto	71:53949e6131f6	817
Kojto	71:53949e6131f6	818	//usbx_en = NULL;
Kojto	71:53949e6131f6	819	instance = NULL;
Kojto	71:53949e6131f6	820	}
Kojto	71:53949e6131f6	821
Kojto	71:53949e6131f6	822	/*************************************************************************/
Kojto	71:53949e6131f6	823	void USBHAL::connect(void)
Kojto	71:53949e6131f6	824	{
Kojto	71:53949e6131f6	825	/* Activates USB0_EN */
Kojto	71:53949e6131f6	826	//(*usbx_en) = 0;
Kojto	71:53949e6131f6	827	}
Kojto	71:53949e6131f6	828
Kojto	71:53949e6131f6	829
Kojto	71:53949e6131f6	830	/*************************************************************************/
Kojto	71:53949e6131f6	831	void USBHAL::disconnect(void)
Kojto	71:53949e6131f6	832	{
Kojto	71:53949e6131f6	833	/* Deactivates USB0_EN */
Kojto	71:53949e6131f6	834	//(*usbx_en) = 1;
Kojto	71:53949e6131f6	835	}
Kojto	71:53949e6131f6	836
Kojto	71:53949e6131f6	837
Kojto	71:53949e6131f6	838	/*************************************************************************/
Kojto	71:53949e6131f6	839	void USBHAL::configureDevice(void)
Kojto	71:53949e6131f6	840	{
Kojto	71:53949e6131f6	841	/The pipes set up in USBHAL::realiseEndpoint/
Kojto	71:53949e6131f6	842	/usbx_function_clear_alt();/ /* Alternate setting clear */
Kojto	71:53949e6131f6	843	/usbx_function_set_pid_buf(USB_FUNCTION_PIPE0);/
Kojto	71:53949e6131f6	844	}
Kojto	71:53949e6131f6	845
Kojto	71:53949e6131f6	846
Kojto	71:53949e6131f6	847	/*************************************************************************/
Kojto	71:53949e6131f6	848	void USBHAL::unconfigureDevice(void)
Kojto	71:53949e6131f6	849	{
Kojto	71:53949e6131f6	850	/* The Interface would be managed by USBDevice */
Kojto	71:53949e6131f6	851	/usbx_function_clear_alt();/ /* Alternate setting clear */
Kojto	71:53949e6131f6	852	/usbx_function_set_pid_buf(USB_FUNCTION_PIPE0);/
Kojto	71:53949e6131f6	853	}
Kojto	71:53949e6131f6	854
Kojto	71:53949e6131f6	855
Kojto	71:53949e6131f6	856	/*************************************************************************/
Kojto	71:53949e6131f6	857	void USBHAL::setAddress(uint8_t address)
Kojto	71:53949e6131f6	858	{
Kojto	71:53949e6131f6	859	if (address <= 127) {
Kojto	71:53949e6131f6	860	usbx_function_set_pid_buf(USB_FUNCTION_PIPE0); /* OK */
Kojto	71:53949e6131f6	861	} else {
Kojto	71:53949e6131f6	862	usbx_function_set_pid_stall(USB_FUNCTION_PIPE0); /* Not Spec */
Kojto	71:53949e6131f6	863	}
Kojto	71:53949e6131f6	864	}
Kojto	71:53949e6131f6	865
Kojto	71:53949e6131f6	866
Kojto	71:53949e6131f6	867	/*************************************************************************/
Kojto	71:53949e6131f6	868	bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t flags)
Kojto	71:53949e6131f6	869	{
Kojto	71:53949e6131f6	870	const struct PIPECFGREC *cfg;
Kojto	71:53949e6131f6	871	uint16_t pipe;
Kojto	71:53949e6131f6	872	uint16_t buf;
Kojto	71:53949e6131f6	873
Kojto	71:53949e6131f6	874	if ( (EP0OUT == endpoint) \|\| (EP0IN == endpoint) ) {
Kojto	71:53949e6131f6	875	return true;
Kojto	71:53949e6131f6	876	}
Kojto	71:53949e6131f6	877
Kojto	71:53949e6131f6	878	for (cfg = &def_pipecfg[0]; cfg->pipesel != 0; cfg++) {
Kojto	71:53949e6131f6	879	if (cfg->endpoint == endpoint) {
Kojto	71:53949e6131f6	880	break;
Kojto	71:53949e6131f6	881	}
Kojto	71:53949e6131f6	882	}
Kojto	71:53949e6131f6	883	if (cfg->pipesel == 0) {
Kojto	71:53949e6131f6	884	return false;
Kojto	71:53949e6131f6	885	}
Kojto	71:53949e6131f6	886
Kojto	71:53949e6131f6	887	pipe = ((cfg->pipesel & USB_PIPESEL_PIPESEL) >> USB_PIPESEL_PIPESEL_SHIFT);
Kojto	71:53949e6131f6	888
Kojto	71:53949e6131f6	889	g_usbx_function_PipeTbl[ pipe ] = (uint16_t)(endpoint \| ((cfg->pipesel & USB_FUNCTION_FIFO_USE) << 0));
Kojto	71:53949e6131f6	890
Kojto	71:53949e6131f6	891	/* There are maintenance routine of SHTNAK and BFRE bits
Kojto	71:53949e6131f6	892	* in original sample program. This sample is not
Kojto	71:53949e6131f6	893	* programmed. Do maintenance the "def_pipecfg" array if
Kojto	71:53949e6131f6	894	* you want it. */
Kojto	71:53949e6131f6	895
Kojto	71:53949e6131f6	896	/* Interrupt Disable */
Kojto	71:53949e6131f6	897	buf = USB20X.BRDYENB;
Kojto	71:53949e6131f6	898	buf &= (uint16_t)~g_usbx_function_bit_set[pipe];
Kojto	71:53949e6131f6	899	USB20X.BRDYENB = buf;
Kojto	71:53949e6131f6	900	buf = USB20X.NRDYENB;
Kojto	71:53949e6131f6	901	buf &= (uint16_t)~g_usbx_function_bit_set[pipe];
Kojto	71:53949e6131f6	902	USB20X.NRDYENB = buf;
Kojto	71:53949e6131f6	903	buf = USB20X.BEMPENB;
Kojto	71:53949e6131f6	904	buf &= (uint16_t)~g_usbx_function_bit_set[pipe];
Kojto	71:53949e6131f6	905	USB20X.BEMPENB = buf;
Kojto	71:53949e6131f6	906
Kojto	71:53949e6131f6	907	usbx_function_set_pid_nak(pipe);
Kojto	71:53949e6131f6	908
Kojto	71:53949e6131f6	909	/* CurrentPIPE Clear */
Kojto	71:53949e6131f6	910	if (RZA_IO_RegRead_16(&USB20X.CFIFOSEL, USB_CFIFOSEL_CURPIPE_SHIFT, USB_CFIFOSEL_CURPIPE) == pipe) {
Kojto	71:53949e6131f6	911	RZA_IO_RegWrite_16(&USB20X.CFIFOSEL, 0, USB_CFIFOSEL_CURPIPE_SHIFT, USB_CFIFOSEL_CURPIPE);
Kojto	71:53949e6131f6	912	}
Kojto	71:53949e6131f6	913
Kojto	71:53949e6131f6	914	if (RZA_IO_RegRead_16(&USB20X.D0FIFOSEL, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE) == pipe) {
Kojto	71:53949e6131f6	915	RZA_IO_RegWrite_16(&USB20X.D0FIFOSEL, 0, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE);
Kojto	71:53949e6131f6	916	}
Kojto	71:53949e6131f6	917
Kojto	71:53949e6131f6	918	if (RZA_IO_RegRead_16(&USB20X.D1FIFOSEL, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE) == pipe) {
Kojto	71:53949e6131f6	919	RZA_IO_RegWrite_16(&USB20X.D1FIFOSEL, 0, USB_DnFIFOSEL_CURPIPE_SHIFT, USB_DnFIFOSEL_CURPIPE);
Kojto	71:53949e6131f6	920	}
Kojto	71:53949e6131f6	921
Kojto	71:53949e6131f6	922	/* PIPE Configuration */
Kojto	71:53949e6131f6	923	USB20X.PIPESEL = pipe;
Kojto	71:53949e6131f6	924	USB20X.PIPECFG = cfg->pipecfg;
Kojto	71:53949e6131f6	925	USB20X.PIPEBUF = cfg->pipebuf;
Kojto	71:53949e6131f6	926	USB20X.PIPEMAXP = cfg->pipemaxp;
Kojto	71:53949e6131f6	927	USB20X.PIPEPERI = cfg->pipeperi;
Kojto	71:53949e6131f6	928
Kojto	71:53949e6131f6	929	g_usbx_function_pipecfg[pipe] = cfg->pipecfg;
Kojto	71:53949e6131f6	930	g_usbx_function_pipebuf[pipe] = cfg->pipebuf;
Kojto	71:53949e6131f6	931	g_usbx_function_pipemaxp[pipe] = cfg->pipemaxp;
Kojto	71:53949e6131f6	932	g_usbx_function_pipeperi[pipe] = cfg->pipeperi;
Kojto	71:53949e6131f6	933
Kojto	71:53949e6131f6	934	/* Buffer Clear */
Kojto	71:53949e6131f6	935	usbx_function_set_sqclr(pipe);
Kojto	71:53949e6131f6	936	usbx_function_aclrm(pipe);
Kojto	71:53949e6131f6	937
Kojto	71:53949e6131f6	938	/* init Global */
Kojto	71:53949e6131f6	939	g_usbx_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
Kojto	71:53949e6131f6	940	g_usbx_function_PipeDataSize[pipe] = 0;
Kojto	71:53949e6131f6	941
Kojto	71:53949e6131f6	942	return true;
Kojto	71:53949e6131f6	943	}
Kojto	71:53949e6131f6	944
Kojto	71:53949e6131f6	945
Kojto	71:53949e6131f6	946	/*************************************************************************/
Kojto	71:53949e6131f6	947	// read setup packet
Kojto	71:53949e6131f6	948	void USBHAL::EP0setup(uint8_t *buffer)
Kojto	71:53949e6131f6	949	{
Kojto	71:53949e6131f6	950	memcpy(buffer, setup_buffer, MAX_PACKET_SIZE_EP0);
Kojto	71:53949e6131f6	951	}
Kojto	71:53949e6131f6	952
Kojto	71:53949e6131f6	953
Kojto	71:53949e6131f6	954	/*************************************************************************/
Kojto	71:53949e6131f6	955	void USBHAL::EP0readStage(void)
Kojto	71:53949e6131f6	956	{
Kojto	71:53949e6131f6	957	// No implements
Kojto	71:53949e6131f6	958	}
Kojto	71:53949e6131f6	959
Kojto	71:53949e6131f6	960
Kojto	71:53949e6131f6	961	/*************************************************************************/
Kojto	71:53949e6131f6	962	void USBHAL::EP0read(void)
Kojto	71:53949e6131f6	963	{
Kojto	71:53949e6131f6	964	uint8_t *buffer;
Kojto	71:53949e6131f6	965	uint32_t size;
Kojto	71:53949e6131f6	966
Kojto	71:53949e6131f6	967	/* remain of last writing */
Kojto	71:53949e6131f6	968	while (EP0_read_status != DEVDRV_USBF_WRITEEND) {
Kojto	71:53949e6131f6	969	static uint8_t bbb[2] = { 255, 255 };
Kojto	71:53949e6131f6	970	EP0write(&bbb[0], 0);
Kojto	71:53949e6131f6	971	}
Kojto	71:53949e6131f6	972
Kojto	71:53949e6131f6	973	buffer = (uint8_t*)(&setup_buffer[4]);
Kojto	71:53949e6131f6	974	size = (MAX_PACKET_SIZE_EP0 / 2) - 8;
Kojto	71:53949e6131f6	975	usbx_api_function_CtrlWriteStart(size, buffer);
Kojto	71:53949e6131f6	976	}
Kojto	71:53949e6131f6	977
Kojto	71:53949e6131f6	978
Kojto	71:53949e6131f6	979	/*************************************************************************/
Kojto	71:53949e6131f6	980	uint32_t USBHAL::EP0getReadResult(uint8_t *buffer)
Kojto	71:53949e6131f6	981	{
Kojto	71:53949e6131f6	982	memcpy(buffer, (uint8_t*)(&setup_buffer[4]), g_usbx_function_PipeDataSize[USB_FUNCTION_PIPE0]);
Kojto	71:53949e6131f6	983
Kojto	71:53949e6131f6	984	return g_usbx_function_PipeDataSize[USB_FUNCTION_PIPE0];
Kojto	71:53949e6131f6	985	}
Kojto	71:53949e6131f6	986
Kojto	71:53949e6131f6	987
Kojto	71:53949e6131f6	988	/*************************************************************************/
Kojto	71:53949e6131f6	989	void USBHAL::EP0write(uint8_t *buffer, uint32_t size)
Kojto	71:53949e6131f6	990	{
Kojto	71:53949e6131f6	991	/* zero byte writing */
Kojto	71:53949e6131f6	992	if ( (size == 0) && (EP0_read_status == DEVDRV_USBF_WRITEEND) ) {
Kojto	71:53949e6131f6	993	return;
Kojto	71:53949e6131f6	994	}
Kojto	71:53949e6131f6	995
Kojto	71:53949e6131f6	996	if (EP0_read_status == DEVDRV_USBF_WRITEEND) {
Kojto	71:53949e6131f6	997	/1st block/
Kojto	71:53949e6131f6	998	EP0_read_status = usbx_api_function_CtrlReadStart(size, buffer);
Kojto	71:53949e6131f6	999	} else {
Kojto	71:53949e6131f6	1000	/* waits the last transmission */
Kojto	71:53949e6131f6	1001	/other blocks/
Kojto	71:53949e6131f6	1002	g_usbx_function_data_count[ USB_FUNCTION_PIPE0 ] = size;
Kojto	71:53949e6131f6	1003	g_usbx_function_data_pointer [ USB_FUNCTION_PIPE0 ] = buffer;
Kojto	71:53949e6131f6	1004	EP0_read_status = usbx_function_write_buffer_c(USB_FUNCTION_PIPE0);
Kojto	71:53949e6131f6	1005	}
Kojto	71:53949e6131f6	1006	/max size may be deblocking outside/
Kojto	71:53949e6131f6	1007	if (size == MAX_PACKET_SIZE_EP0) {
Kojto	71:53949e6131f6	1008	EP0_read_status = DEVDRV_USBF_WRITING;
Kojto	71:53949e6131f6	1009	}
Kojto	71:53949e6131f6	1010	}
Kojto	71:53949e6131f6	1011
Kojto	71:53949e6131f6	1012
Kojto	71:53949e6131f6	1013	/*************************************************************************/
Kojto	71:53949e6131f6	1014	#if 0 // No implements
Kojto	71:53949e6131f6	1015	void USBHAL::EP0getWriteResult(void)
Kojto	71:53949e6131f6	1016	{
Kojto	71:53949e6131f6	1017	}
Kojto	71:53949e6131f6	1018	#endif
Kojto	71:53949e6131f6	1019
Kojto	71:53949e6131f6	1020	/*************************************************************************/
Kojto	71:53949e6131f6	1021	void USBHAL::EP0stall(void)
Kojto	71:53949e6131f6	1022	{
Kojto	71:53949e6131f6	1023	stallEndpoint( 0 );
Kojto	71:53949e6131f6	1024	}
Kojto	71:53949e6131f6	1025
Kojto	71:53949e6131f6	1026
Kojto	71:53949e6131f6	1027	/*************************************************************************/
Kojto	71:53949e6131f6	1028	EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t max_size)
Kojto	71:53949e6131f6	1029	{
Kojto	71:53949e6131f6	1030	uint32_t pipe = EP2PIPE(endpoint);
Kojto	71:53949e6131f6	1031	uint32_t pipe_size;
Kojto	71:53949e6131f6	1032	uint16_t pipe_status;
Kojto	71:53949e6131f6	1033	EP_STATUS status = EP_COMPLETED;
Kojto	71:53949e6131f6	1034
Kojto	71:53949e6131f6	1035	pipe_status = usbx_api_function_check_pipe_status(pipe, &pipe_size);
Kojto	71:53949e6131f6	1036
Kojto	71:53949e6131f6	1037	switch (pipe_status) {
Kojto	71:53949e6131f6	1038	case DEVDRV_USBF_PIPE_IDLE:
Kojto	71:53949e6131f6	1039	case DEVDRV_USBF_PIPE_WAIT:
Kojto	71:53949e6131f6	1040	usbx_api_function_set_pid_nak(pipe);
Kojto	71:53949e6131f6	1041	usbx_api_function_clear_pipe_status(pipe);
Kojto	71:53949e6131f6	1042
Kojto	71:53949e6131f6	1043	usbx_api_function_start_receive_transfer(pipe, max_size, recv_buffer);
Kojto	71:53949e6131f6	1044	break;
Kojto	71:53949e6131f6	1045
Kojto	71:53949e6131f6	1046	default:
Kojto	71:53949e6131f6	1047	status = EP_PENDING;
Kojto	71:53949e6131f6	1048	break;
Kojto	71:53949e6131f6	1049	}
Kojto	71:53949e6131f6	1050
Kojto	71:53949e6131f6	1051	return status;
Kojto	71:53949e6131f6	1052	}
Kojto	71:53949e6131f6	1053
Kojto	71:53949e6131f6	1054
Kojto	71:53949e6131f6	1055	/*************************************************************************/
Kojto	71:53949e6131f6	1056	EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t buffer, uint32_t bytes_read )
Kojto	71:53949e6131f6	1057	{
Kojto	71:53949e6131f6	1058	uint32_t pipe = EP2PIPE(endpoint);
Kojto	71:53949e6131f6	1059	uint16_t pipe_status;
Kojto	71:53949e6131f6	1060	uint16_t err;
Kojto	71:53949e6131f6	1061	EP_STATUS status = EP_PENDING;
Kojto	71:53949e6131f6	1062
Kojto	71:53949e6131f6	1063
Kojto	71:53949e6131f6	1064	if (EPx_read_status != DEVDRV_USBF_PIPE_WAIT) {
Kojto	71:53949e6131f6	1065	return status;
Kojto	71:53949e6131f6	1066	}
Kojto	71:53949e6131f6	1067
Kojto	71:53949e6131f6	1068	pipe_status = usbx_api_function_check_pipe_status(pipe, bytes_read);
Kojto	71:53949e6131f6	1069	switch (pipe_status) {
Kojto	71:53949e6131f6	1070	case DEVDRV_USBF_PIPE_IDLE:
Kojto	71:53949e6131f6	1071	return EP_COMPLETED;
Kojto	71:53949e6131f6	1072
Kojto	71:53949e6131f6	1073	case DEVDRV_USBF_PIPE_DONE:
Kojto	71:53949e6131f6	1074	return EP_COMPLETED;
Kojto	71:53949e6131f6	1075
Kojto	71:53949e6131f6	1076	case DEVDRV_USBF_PIPE_WAIT:
Kojto	71:53949e6131f6	1077	break;
Kojto	71:53949e6131f6	1078
Kojto	71:53949e6131f6	1079	default:
Kojto	71:53949e6131f6	1080	return status;
Kojto	71:53949e6131f6	1081	}
Kojto	71:53949e6131f6	1082
Kojto	71:53949e6131f6	1083	/* sets the output buffer and size */
Kojto	71:53949e6131f6	1084	g_usbx_function_data_pointer[pipe] = buffer;
Kojto	71:53949e6131f6	1085
Kojto	71:53949e6131f6	1086	/* receives data from pipe */
Kojto	71:53949e6131f6	1087	err = usbx_function_read_buffer(pipe);
Kojto	71:53949e6131f6	1088	recv_error = err;
Kojto	71:53949e6131f6	1089	switch (err) {
Kojto	71:53949e6131f6	1090	case USB_FUNCTION_READEND:
Kojto	71:53949e6131f6	1091	case USB_FUNCTION_READSHRT:
Kojto	71:53949e6131f6	1092	case USB_FUNCTION_READOVER:
Kojto	71:53949e6131f6	1093	*bytes_read = g_usbx_function_PipeDataSize[pipe];
Kojto	71:53949e6131f6	1094	break;
Kojto	71:53949e6131f6	1095
Kojto	71:53949e6131f6	1096	case USB_FUNCTION_READING:
Kojto	71:53949e6131f6	1097	case DEVDRV_USBF_FIFOERROR:
Kojto	71:53949e6131f6	1098	break;
Kojto	71:53949e6131f6	1099	}
Kojto	71:53949e6131f6	1100
Kojto	71:53949e6131f6	1101	pipe_status = usbx_api_function_check_pipe_status(pipe, bytes_read);
Kojto	71:53949e6131f6	1102	switch (pipe_status) {
Kojto	71:53949e6131f6	1103	case DEVDRV_USBF_PIPE_DONE:
Kojto	71:53949e6131f6	1104	status = EP_COMPLETED;
Kojto	71:53949e6131f6	1105	break;
Kojto	71:53949e6131f6	1106
Kojto	71:53949e6131f6	1107	case DEVDRV_USBF_PIPE_IDLE:
Kojto	71:53949e6131f6	1108	case DEVDRV_USBF_PIPE_NORES:
Kojto	71:53949e6131f6	1109	case DEVDRV_USBF_PIPE_STALL:
Kojto	71:53949e6131f6	1110	case DEVDRV_USBF_FIFOERROR:
Kojto	71:53949e6131f6	1111	default:
Kojto	71:53949e6131f6	1112	break;
Kojto	71:53949e6131f6	1113	}
Kojto	71:53949e6131f6	1114
Kojto	71:53949e6131f6	1115	return status;
Kojto	71:53949e6131f6	1116	}
Kojto	71:53949e6131f6	1117
Kojto	71:53949e6131f6	1118
Kojto	71:53949e6131f6	1119	/*************************************************************************/
Kojto	71:53949e6131f6	1120	EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size)
Kojto	71:53949e6131f6	1121	{
Kojto	71:53949e6131f6	1122	uint32_t pipe = EP2PIPE(endpoint);
Kojto	71:53949e6131f6	1123	uint32_t pipe_size;
Kojto	71:53949e6131f6	1124	uint16_t pipe_status;
Kojto	71:53949e6131f6	1125	uint16_t err;
Kojto	71:53949e6131f6	1126	uint16_t count;
Kojto	71:53949e6131f6	1127	EP_STATUS status = EP_PENDING;
Kojto	71:53949e6131f6	1128
Kojto	71:53949e6131f6	1129	pipe_status = usbx_api_function_check_pipe_status(pipe, &pipe_size);
Kojto	71:53949e6131f6	1130
Kojto	71:53949e6131f6	1131	/* waits the last transmission */
Kojto	71:53949e6131f6	1132	count = 30000;
Kojto	71:53949e6131f6	1133	while ((pipe_status == DEVDRV_USBF_PIPE_WAIT) \|\| (pipe_status == DEVDRV_USBF_PIPE_DONE)) {
Kojto	71:53949e6131f6	1134	pipe_status = usbx_api_function_check_pipe_status(pipe, &pipe_size);
Kojto	71:53949e6131f6	1135	if( --count == 0 ) {
Kojto	71:53949e6131f6	1136	pipe_status = DEVDRV_USBF_PIPE_STALL;
Kojto	71:53949e6131f6	1137	break;
Kojto	71:53949e6131f6	1138	}
Kojto	71:53949e6131f6	1139	}
Kojto	71:53949e6131f6	1140
Kojto	71:53949e6131f6	1141	switch (pipe_status) {
Kojto	71:53949e6131f6	1142	case DEVDRV_USBF_PIPE_IDLE:
Kojto	71:53949e6131f6	1143	err = usbx_api_function_start_send_transfer(pipe, size, data);
Kojto	71:53949e6131f6	1144
Kojto	71:53949e6131f6	1145	switch (err) {
Kojto	71:53949e6131f6	1146	/* finish to write */
Kojto	71:53949e6131f6	1147	case DEVDRV_USBF_WRITEEND:
Kojto	71:53949e6131f6	1148	/* finish to write, but data is short */
Kojto	71:53949e6131f6	1149	case DEVDRV_USBF_WRITESHRT:
Kojto	71:53949e6131f6	1150	/* continue to write */
Kojto	71:53949e6131f6	1151	case DEVDRV_USBF_WRITING:
Kojto	71:53949e6131f6	1152	/* use DMA */
Kojto	71:53949e6131f6	1153	case DEVDRV_USBF_WRITEDMA:
Kojto	71:53949e6131f6	1154	/* error */
Kojto	71:53949e6131f6	1155	case DEVDRV_USBF_FIFOERROR:
Kojto	71:53949e6131f6	1156	status = EP_PENDING;
Kojto	71:53949e6131f6	1157	break;
Kojto	71:53949e6131f6	1158	}
Kojto	71:53949e6131f6	1159	break;
Kojto	71:53949e6131f6	1160
Kojto	71:53949e6131f6	1161	case DEVDRV_USBF_PIPE_WAIT:
Kojto	71:53949e6131f6	1162	case DEVDRV_USBF_PIPE_DONE:
Kojto	71:53949e6131f6	1163	status = EP_PENDING;
Kojto	71:53949e6131f6	1164	break;
Kojto	71:53949e6131f6	1165
Kojto	71:53949e6131f6	1166	case DEVDRV_USBF_PIPE_NORES:
Kojto	71:53949e6131f6	1167	case DEVDRV_USBF_PIPE_STALL:
Kojto	71:53949e6131f6	1168	default:
Kojto	71:53949e6131f6	1169	status = EP_STALLED;
Kojto	71:53949e6131f6	1170	break;
Kojto	71:53949e6131f6	1171	}
Kojto	71:53949e6131f6	1172
Kojto	71:53949e6131f6	1173	return status;
Kojto	71:53949e6131f6	1174	}
Kojto	71:53949e6131f6	1175
Kojto	71:53949e6131f6	1176
Kojto	71:53949e6131f6	1177	/*************************************************************************/
Kojto	71:53949e6131f6	1178	EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint)
Kojto	71:53949e6131f6	1179	{
Kojto	71:53949e6131f6	1180	uint32_t pipe = EP2PIPE(endpoint);
Kojto	71:53949e6131f6	1181	uint32_t pipe_size;
Kojto	71:53949e6131f6	1182	uint16_t pipe_status;
Kojto	71:53949e6131f6	1183	EP_STATUS status = EP_PENDING;
Kojto	71:53949e6131f6	1184
Kojto	71:53949e6131f6	1185	pipe_status = usbx_api_function_check_pipe_status(pipe, &pipe_size);
Kojto	71:53949e6131f6	1186
Kojto	71:53949e6131f6	1187	switch (pipe_status) {
Kojto	71:53949e6131f6	1188	case DEVDRV_USBF_PIPE_IDLE:
Kojto	71:53949e6131f6	1189	status = EP_COMPLETED;
Kojto	71:53949e6131f6	1190	break;
Kojto	71:53949e6131f6	1191
Kojto	71:53949e6131f6	1192	case DEVDRV_USBF_PIPE_WAIT:
Kojto	71:53949e6131f6	1193	status = EP_PENDING;
Kojto	71:53949e6131f6	1194	break;
Kojto	71:53949e6131f6	1195
Kojto	71:53949e6131f6	1196	case DEVDRV_USBF_PIPE_DONE:
Kojto	71:53949e6131f6	1197	usbx_function_stop_transfer(pipe);
Kojto	71:53949e6131f6	1198	status = EP_COMPLETED;
Kojto	71:53949e6131f6	1199	break;
Kojto	71:53949e6131f6	1200
Kojto	71:53949e6131f6	1201	case DEVDRV_USBF_PIPE_NORES:
Kojto	71:53949e6131f6	1202	status = EP_STALLED;
Kojto	71:53949e6131f6	1203	break;
Kojto	71:53949e6131f6	1204
Kojto	71:53949e6131f6	1205	case DEVDRV_USBF_PIPE_STALL:
Kojto	71:53949e6131f6	1206	status = EP_STALLED;
Kojto	71:53949e6131f6	1207	break;
Kojto	71:53949e6131f6	1208
Kojto	71:53949e6131f6	1209	default:
Kojto	71:53949e6131f6	1210	status = EP_PENDING;
Kojto	71:53949e6131f6	1211	}
Kojto	71:53949e6131f6	1212
Kojto	71:53949e6131f6	1213	return status;
Kojto	71:53949e6131f6	1214	}
Kojto	71:53949e6131f6	1215
Kojto	71:53949e6131f6	1216
Kojto	71:53949e6131f6	1217	/*************************************************************************/
Kojto	71:53949e6131f6	1218	void USBHAL::stallEndpoint(uint8_t endpoint)
Kojto	71:53949e6131f6	1219	{
Kojto	71:53949e6131f6	1220	uint32_t pipe = EP2PIPE(endpoint);
Kojto	71:53949e6131f6	1221
Kojto	71:53949e6131f6	1222	usbx_function_clear_pid_stall(pipe);
Kojto	71:53949e6131f6	1223	}
Kojto	71:53949e6131f6	1224
Kojto	71:53949e6131f6	1225
Kojto	71:53949e6131f6	1226	/*************************************************************************/
Kojto	71:53949e6131f6	1227	void USBHAL::unstallEndpoint(uint8_t endpoint)
Kojto	71:53949e6131f6	1228	{
Kojto	71:53949e6131f6	1229	uint32_t pipe = EP2PIPE(endpoint);
Kojto	71:53949e6131f6	1230
Kojto	71:53949e6131f6	1231	usbx_function_set_pid_stall( pipe );
Kojto	71:53949e6131f6	1232	}
Kojto	71:53949e6131f6	1233
Kojto	71:53949e6131f6	1234
Kojto	71:53949e6131f6	1235	/*************************************************************************/
Kojto	71:53949e6131f6	1236	bool USBHAL::getEndpointStallState(uint8_t endpoint)
Kojto	71:53949e6131f6	1237	{
Kojto	71:53949e6131f6	1238	// No implemens
Kojto	71:53949e6131f6	1239	return false;
Kojto	71:53949e6131f6	1240	}
Kojto	71:53949e6131f6	1241
Kojto	71:53949e6131f6	1242
Kojto	71:53949e6131f6	1243	/*************************************************************************/
Kojto	71:53949e6131f6	1244	#if 0 // No implements
Kojto	71:53949e6131f6	1245	void USBHAL::remoteWakeup(void)
Kojto	71:53949e6131f6	1246	{
Kojto	71:53949e6131f6	1247	}
Kojto	71:53949e6131f6	1248	#endif
Kojto	71:53949e6131f6	1249
Kojto	71:53949e6131f6	1250	/*************************************************************************/
Kojto	71:53949e6131f6	1251	void USBHAL::_usbisr(void)
Kojto	71:53949e6131f6	1252	{
Kojto	71:53949e6131f6	1253	instance->usbisr();
Kojto	71:53949e6131f6	1254	}
Kojto	71:53949e6131f6	1255
Kojto	71:53949e6131f6	1256
Kojto	71:53949e6131f6	1257	/*************************************************************************/
Kojto	71:53949e6131f6	1258	void USBHAL::usbisr(void)
Kojto	71:53949e6131f6	1259	{
Kojto	71:53949e6131f6	1260	uint16_t int_sts0;
Kojto	71:53949e6131f6	1261	uint16_t int_sts1;
Kojto	71:53949e6131f6	1262	uint16_t int_sts2;
Kojto	71:53949e6131f6	1263	uint16_t int_sts3;
Kojto	71:53949e6131f6	1264	uint16_t int_enb0;
Kojto	71:53949e6131f6	1265	uint16_t int_enb2;
Kojto	71:53949e6131f6	1266	uint16_t int_enb3;
Kojto	71:53949e6131f6	1267	uint16_t int_enb4;
Kojto	71:53949e6131f6	1268	volatile uint16_t dumy_sts;
Kojto	71:53949e6131f6	1269
Kojto	71:53949e6131f6	1270
Kojto	71:53949e6131f6	1271	int_sts0 = USB20X.INTSTS0;
Kojto	71:53949e6131f6	1272
Kojto	71:53949e6131f6	1273	if (!(int_sts0 & (
Kojto	71:53949e6131f6	1274	USB_FUNCTION_BITVBINT \|
Kojto	71:53949e6131f6	1275	USB_FUNCTION_BITRESM \|
Kojto	71:53949e6131f6	1276	USB_FUNCTION_BITSOFR \|
Kojto	71:53949e6131f6	1277	USB_FUNCTION_BITDVST \|
Kojto	71:53949e6131f6	1278	USB_FUNCTION_BITCTRT \|
Kojto	71:53949e6131f6	1279	USB_FUNCTION_BITBEMP \|
Kojto	71:53949e6131f6	1280	USB_FUNCTION_BITNRDY \|
Kojto	71:53949e6131f6	1281	USB_FUNCTION_BITBRDY ))) {
Kojto	71:53949e6131f6	1282	return;
Kojto	71:53949e6131f6	1283	}
Kojto	71:53949e6131f6	1284
Kojto	71:53949e6131f6	1285	int_sts1 = USB20X.BRDYSTS;
Kojto	71:53949e6131f6	1286	int_sts2 = USB20X.NRDYSTS;
Kojto	71:53949e6131f6	1287	int_sts3 = USB20X.BEMPSTS;
Kojto	71:53949e6131f6	1288	int_enb0 = USB20X.INTENB0;
Kojto	71:53949e6131f6	1289	int_enb2 = USB20X.BRDYENB;
Kojto	71:53949e6131f6	1290	int_enb3 = USB20X.NRDYENB;
Kojto	71:53949e6131f6	1291	int_enb4 = USB20X.BEMPENB;
Kojto	71:53949e6131f6	1292
Kojto	71:53949e6131f6	1293	if ((int_sts0 & USB_FUNCTION_BITRESM) &&
Kojto	71:53949e6131f6	1294	(int_enb0 & USB_FUNCTION_BITRSME)) {
Kojto	71:53949e6131f6	1295	USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITRESM;
Kojto	71:53949e6131f6	1296	RZA_IO_RegWrite_16(&USB20X.INTENB0, 0, USB_INTENB0_RSME_SHIFT, USB_INTENB0_RSME);
Kojto	71:53949e6131f6	1297	/usbx_function_USB_FUNCTION_Resume();/
Kojto	71:53949e6131f6	1298	suspendStateChanged(1);
Kojto	71:53949e6131f6	1299	} else if (
Kojto	71:53949e6131f6	1300	(int_sts0 & USB_FUNCTION_BITVBINT) &&
Kojto	71:53949e6131f6	1301	(int_enb0 & USB_FUNCTION_BITVBSE)) {
Kojto	71:53949e6131f6	1302	USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITVBINT;
Kojto	71:53949e6131f6	1303
Kojto	71:53949e6131f6	1304	if (usbx_function_CheckVBUStaus() == DEVDRV_USBF_ON) {
Kojto	71:53949e6131f6	1305	usbx_function_USB_FUNCTION_Attach();
Kojto	71:53949e6131f6	1306	} else {
Kojto	71:53949e6131f6	1307	usbx_function_USB_FUNCTION_Detach();
Kojto	71:53949e6131f6	1308	}
Kojto	71:53949e6131f6	1309	} else if (
Kojto	71:53949e6131f6	1310	(int_sts0 & USB_FUNCTION_BITSOFR) &&
Kojto	71:53949e6131f6	1311	(int_enb0 & USB_FUNCTION_BITSOFE)) {
Kojto	71:53949e6131f6	1312	USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITSOFR;
Kojto	71:53949e6131f6	1313	SOF((USB20X.FRMNUM & USB_FRMNUM_FRNM) >> USB_FRMNUM_FRNM_SHIFT);
Kojto	71:53949e6131f6	1314	} else if (
Kojto	71:53949e6131f6	1315	(int_sts0 & USB_FUNCTION_BITDVST) &&
Kojto	71:53949e6131f6	1316	(int_enb0 & USB_FUNCTION_BITDVSE)) {
Kojto	71:53949e6131f6	1317	USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITDVST;
Kojto	71:53949e6131f6	1318	switch (int_sts0 & USB_FUNCTION_BITDVSQ) {
Kojto	71:53949e6131f6	1319	case USB_FUNCTION_DS_POWR:
Kojto	71:53949e6131f6	1320	break;
Kojto	71:53949e6131f6	1321
Kojto	71:53949e6131f6	1322	case USB_FUNCTION_DS_DFLT:
Kojto	71:53949e6131f6	1323	/*****************************************************************************
Kojto	71:53949e6131f6	1324	* Function Name: usbx_function_USB_FUNCTION_BusReset
Kojto	71:53949e6131f6	1325	* Description : This function is executed when the USB device is transitioned
Kojto	71:53949e6131f6	1326	* : to POWERD_STATE. Sets the device descriptor according to the
Kojto	71:53949e6131f6	1327	* : connection speed determined by the USB reset hand shake.
Kojto	71:53949e6131f6	1328	* Arguments : none
Kojto	71:53949e6131f6	1329	* Return Value : none
Kojto	71:53949e6131f6	1330	*****************************************************************************/
Kojto	71:53949e6131f6	1331	usbx_function_init_status(); /* memory clear */
Kojto	71:53949e6131f6	1332
Kojto	71:53949e6131f6	1333	#if 0
Kojto	71:53949e6131f6	1334	/* You would program those steps in USBCallback_busReset
Kojto	71:53949e6131f6	1335	* if the system need the comment out steps.
Kojto	71:53949e6131f6	1336	*/
Kojto	71:53949e6131f6	1337
Kojto	71:53949e6131f6	1338	if (usbx_function_is_hispeed() == USB_FUNCTION_HIGH_SPEED) {
Kojto	71:53949e6131f6	1339	/* Device Descriptor reset */
Kojto	71:53949e6131f6	1340	usbx_function_ResetDescriptor(USB_FUNCTION_HIGH_SPEED);
Kojto	71:53949e6131f6	1341	} else {
Kojto	71:53949e6131f6	1342	/* Device Descriptor reset */
Kojto	71:53949e6131f6	1343	usbx_function_ResetDescriptor(USB_FUNCTION_FULL_SPEED);
Kojto	71:53949e6131f6	1344	}
Kojto	71:53949e6131f6	1345	#endif
Kojto	71:53949e6131f6	1346	/* Default Control PIPE reset */
Kojto	71:53949e6131f6	1347	/*****************************************************************************
Kojto	71:53949e6131f6	1348	* Function Name: usbx_function_ResetDCP
Kojto	71:53949e6131f6	1349	* Description : Initializes the default control pipe(DCP).
Kojto	71:53949e6131f6	1350	* Outline : Reset default control pipe
Kojto	71:53949e6131f6	1351	* Arguments : none
Kojto	71:53949e6131f6	1352	* Return Value : none
Kojto	71:53949e6131f6	1353	*****************************************************************************/
Kojto	71:53949e6131f6	1354	USB20X.DCPCFG = 0;
Kojto	71:53949e6131f6	1355	USB20X.DCPMAXP = 64; /TODO: This value is copied from sample/
Kojto	71:53949e6131f6	1356
Kojto	71:53949e6131f6	1357	USB20X.CFIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 \| USB_FUNCTION_BITBYTE_LITTLE);
Kojto	71:53949e6131f6	1358	USB20X.D0FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 \| USB_FUNCTION_BITBYTE_LITTLE);
Kojto	71:53949e6131f6	1359	USB20X.D1FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 \| USB_FUNCTION_BITBYTE_LITTLE);
Kojto	71:53949e6131f6	1360
Kojto	71:53949e6131f6	1361	busReset();
Kojto	71:53949e6131f6	1362	break;
Kojto	71:53949e6131f6	1363
Kojto	71:53949e6131f6	1364	case USB_FUNCTION_DS_ADDS:
Kojto	71:53949e6131f6	1365	break;
Kojto	71:53949e6131f6	1366
Kojto	71:53949e6131f6	1367	case USB_FUNCTION_DS_CNFG:
Kojto	71:53949e6131f6	1368	break;
Kojto	71:53949e6131f6	1369
Kojto	71:53949e6131f6	1370	case USB_FUNCTION_DS_SPD_POWR:
Kojto	71:53949e6131f6	1371	case USB_FUNCTION_DS_SPD_DFLT:
Kojto	71:53949e6131f6	1372	case USB_FUNCTION_DS_SPD_ADDR:
Kojto	71:53949e6131f6	1373	case USB_FUNCTION_DS_SPD_CNFG:
Kojto	71:53949e6131f6	1374	suspendStateChanged(0);
Kojto	71:53949e6131f6	1375	/usbx_function_USB_FUNCTION_Suspend();/
Kojto	71:53949e6131f6	1376	break;
Kojto	71:53949e6131f6	1377
Kojto	71:53949e6131f6	1378	default:
Kojto	71:53949e6131f6	1379	break;
Kojto	71:53949e6131f6	1380	}
Kojto	71:53949e6131f6	1381	} else if (
Kojto	71:53949e6131f6	1382	(int_sts0 & USB_FUNCTION_BITBEMP) &&
Kojto	71:53949e6131f6	1383	(int_enb0 & USB_FUNCTION_BITBEMP) &&
Kojto	71:53949e6131f6	1384	((int_sts3 & int_enb4) & g_usbx_function_bit_set[USB_FUNCTION_PIPE0])) {
Kojto	71:53949e6131f6	1385	/* ==== BEMP PIPE0 ==== */
Kojto	71:53949e6131f6	1386	usbx_function_BEMPInterruptPIPE0(int_sts3, int_enb4, this, &USBHAL::EP0in);
Kojto	71:53949e6131f6	1387	} else if (
Kojto	71:53949e6131f6	1388	(int_sts0 & USB_FUNCTION_BITBRDY) &&
Kojto	71:53949e6131f6	1389	(int_enb0 & USB_FUNCTION_BITBRDY) &&
Kojto	71:53949e6131f6	1390	((int_sts1 & int_enb2) & g_usbx_function_bit_set[USB_FUNCTION_PIPE0])) {
Kojto	71:53949e6131f6	1391	/* ==== BRDY PIPE0 ==== */
Kojto	71:53949e6131f6	1392	usbx_function_BRDYInterruptPIPE0(int_sts1, int_enb2, this, &USBHAL::EP0out);
Kojto	71:53949e6131f6	1393	} else if (
Kojto	71:53949e6131f6	1394	(int_sts0 & USB_FUNCTION_BITNRDY) &&
Kojto	71:53949e6131f6	1395	(int_enb0 & USB_FUNCTION_BITNRDY) &&
Kojto	71:53949e6131f6	1396	((int_sts2 & int_enb3) & g_usbx_function_bit_set[USB_FUNCTION_PIPE0])) {
Kojto	71:53949e6131f6	1397	/* ==== NRDY PIPE0 ==== */
Kojto	71:53949e6131f6	1398	usbx_function_NRDYInterruptPIPE0(int_sts2, int_enb3, this, NULL);
Kojto	71:53949e6131f6	1399	} else if (
Kojto	71:53949e6131f6	1400	(int_sts0 & USB_FUNCTION_BITCTRT) && (int_enb0 & USB_FUNCTION_BITCTRE)) {
Kojto	71:53949e6131f6	1401	int_sts0 = USB20X.INTSTS0;
Kojto	71:53949e6131f6	1402	USB20X.INTSTS0 = (uint16_t)~USB_FUNCTION_BITCTRT;
Kojto	71:53949e6131f6	1403
Kojto	71:53949e6131f6	1404	if (((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_RDDS) \|\|
Kojto	71:53949e6131f6	1405	((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_WRDS) \|\|
Kojto	71:53949e6131f6	1406	((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_WRND)) {
Kojto	71:53949e6131f6	1407
Kojto	71:53949e6131f6	1408	/* remake EP0 into buffer */
Kojto	71:53949e6131f6	1409	usbx_function_save_request();
Kojto	71:53949e6131f6	1410	if ((USB20X.INTSTS0 & USB_FUNCTION_BITVALID) && (
Kojto	71:53949e6131f6	1411	((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_RDDS) \|\|
Kojto	71:53949e6131f6	1412	((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_WRDS) \|\|
Kojto	71:53949e6131f6	1413	((int_sts0 & USB_FUNCTION_BITCTSQ) == USB_FUNCTION_CS_WRND))) {
Kojto	71:53949e6131f6	1414	/* New SETUP token received */
Kojto	71:53949e6131f6	1415	/* Three dummy reads for cleearing interrupt requests */
Kojto	71:53949e6131f6	1416	dumy_sts = USB20X.INTSTS0;
Kojto	71:53949e6131f6	1417	dumy_sts = USB20X.INTSTS0;
Kojto	71:53949e6131f6	1418	dumy_sts = USB20X.INTSTS0;
Kojto	71:53949e6131f6	1419	return;
Kojto	71:53949e6131f6	1420	}
Kojto	71:53949e6131f6	1421	}
Kojto	71:53949e6131f6	1422
Kojto	71:53949e6131f6	1423	switch (int_sts0 & USB_FUNCTION_BITCTSQ) {
Kojto	71:53949e6131f6	1424	case USB_FUNCTION_CS_IDST:
Kojto	71:53949e6131f6	1425	if (g_usbx_function_TestModeFlag == DEVDRV_USBF_YES) {
Kojto	71:53949e6131f6	1426	/* ==== Test Mode ==== */
Kojto	71:53949e6131f6	1427	usbx_function_USB_FUNCTION_TestMode();
Kojto	71:53949e6131f6	1428	}
Kojto	71:53949e6131f6	1429	/* Needs not procedure in this state */
Kojto	71:53949e6131f6	1430	break;
Kojto	71:53949e6131f6	1431
Kojto	71:53949e6131f6	1432	case USB_FUNCTION_CS_RDDS:
Kojto	71:53949e6131f6	1433	/* Reads a setup packet */
Kojto	71:53949e6131f6	1434	EP0setupCallback();
Kojto	71:53949e6131f6	1435	break;
Kojto	71:53949e6131f6	1436
Kojto	71:53949e6131f6	1437	case USB_FUNCTION_CS_WRDS:
Kojto	71:53949e6131f6	1438	/* Original code was the SetDescriptor was called */
Kojto	71:53949e6131f6	1439	EP0setupCallback();
Kojto	71:53949e6131f6	1440	break;
Kojto	71:53949e6131f6	1441
Kojto	71:53949e6131f6	1442	case USB_FUNCTION_CS_WRND:
Kojto	71:53949e6131f6	1443	EP0setupCallback();
Kojto	71:53949e6131f6	1444
Kojto	71:53949e6131f6	1445	/The EP0setupCallback should finish in successful /
Kojto	71:53949e6131f6	1446	usbx_function_set_pid_buf(USB_FUNCTION_PIPE0);
Kojto	71:53949e6131f6	1447
Kojto	71:53949e6131f6	1448	RZA_IO_RegWrite_16(&USB20X.DCPCTR, 1, USB_DCPCTR_CCPL_SHIFT, USB_DCPCTR_CCPL);
Kojto	71:53949e6131f6	1449	break;
Kojto	71:53949e6131f6	1450
Kojto	71:53949e6131f6	1451	case USB_FUNCTION_CS_RDSS:
Kojto	71:53949e6131f6	1452	RZA_IO_RegWrite_16(&USB20X.DCPCTR, 1, USB_DCPCTR_CCPL_SHIFT, USB_DCPCTR_CCPL);
Kojto	71:53949e6131f6	1453	break;
Kojto	71:53949e6131f6	1454
Kojto	71:53949e6131f6	1455	case USB_FUNCTION_CS_WRSS:
Kojto	71:53949e6131f6	1456	RZA_IO_RegWrite_16(&USB20X.DCPCTR, 1, USB_DCPCTR_CCPL_SHIFT, USB_DCPCTR_CCPL);
Kojto	71:53949e6131f6	1457	break;
Kojto	71:53949e6131f6	1458
Kojto	71:53949e6131f6	1459	case USB_FUNCTION_CS_SQER:
Kojto	71:53949e6131f6	1460	usbx_function_set_pid_stall(USB_FUNCTION_PIPE0);
Kojto	71:53949e6131f6	1461	break;
Kojto	71:53949e6131f6	1462
Kojto	71:53949e6131f6	1463	default:
Kojto	71:53949e6131f6	1464	usbx_function_set_pid_stall(USB_FUNCTION_PIPE0);
Kojto	71:53949e6131f6	1465	break;
Kojto	71:53949e6131f6	1466	}
Kojto	71:53949e6131f6	1467	} else if (
Kojto	71:53949e6131f6	1468	(int_sts0 & USB_FUNCTION_BITBEMP) &&
Kojto	71:53949e6131f6	1469	(int_enb0 & USB_FUNCTION_BITBEMP) &&
Kojto	71:53949e6131f6	1470	(int_sts3 & int_enb4) ) {
Kojto	71:53949e6131f6	1471	/* ==== BEMP PIPEx ==== */
Kojto	71:53949e6131f6	1472	usbx_function_BEMPInterrupt(int_sts3, int_enb4, this, epCallback);
Kojto	71:53949e6131f6	1473	} else if (
Kojto	71:53949e6131f6	1474	(int_sts0 & USB_FUNCTION_BITBRDY) &&
Kojto	71:53949e6131f6	1475	(int_enb0 & USB_FUNCTION_BITBRDY) &&
Kojto	71:53949e6131f6	1476	(int_sts1 & int_enb2) ) {
Kojto	71:53949e6131f6	1477	/* ==== BRDY PIPEx ==== */
Kojto	71:53949e6131f6	1478	usbx_function_BRDYInterrupt(int_sts1, int_enb2, this, epCallback);
Kojto	71:53949e6131f6	1479	} else if (
Kojto	71:53949e6131f6	1480	(int_sts0 & USB_FUNCTION_BITNRDY) &&
Kojto	71:53949e6131f6	1481	(int_enb0 & USB_FUNCTION_BITNRDY) &&
Kojto	71:53949e6131f6	1482	(int_sts2 & int_enb3)) {
Kojto	71:53949e6131f6	1483	/* ==== NRDY PIPEx ==== */
Kojto	71:53949e6131f6	1484	usbx_function_NRDYInterrupt(int_sts2, int_enb3, this, epCallback);
Kojto	71:53949e6131f6	1485	} else {
Kojto	71:53949e6131f6	1486	/* Do Nothing */
Kojto	71:53949e6131f6	1487	}
Kojto	71:53949e6131f6	1488
Kojto	71:53949e6131f6	1489	/* Three dummy reads for cleearing interrupt requests */
Kojto	71:53949e6131f6	1490	dumy_sts = USB20X.INTSTS0;
Kojto	71:53949e6131f6	1491	dumy_sts = USB20X.INTSTS1;
Kojto	71:53949e6131f6	1492	}
Kojto	71:53949e6131f6	1493
Kojto	71:53949e6131f6	1494	/*************************************************************************/
Kojto	71:53949e6131f6	1495	#endif
Kojto	71:53949e6131f6	1496	/*************************************************************************/
Kojto	71:53949e6131f6	1497	/EOF/

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Type:	Library
Created:	10 Sep 2018
Imports:	0
Forks:	0
Commits:	73
Dependents:	0
Dependencies:	0
Followers:	1

targets/TARGET_RENESAS/USBHAL_RZ_A1H.cpp@71:53949e6131f6, 2017-07-27 (annotated)

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