[proxmark3-svn] / winsrc / prox.cpp

#include <windows.h>\r
#include <setupapi.h>\r
#include <stdio.h>\r
#include <ctype.h>\r
#include <stdlib.h>\r
extern "C" {\r
#include "include/hidsdi.h"\r
#include "include/hidpi.h"\r
}\r
\r
#include "prox.h"\r
\r
#define OUR_VID 0x9ac4\r
#define OUR_PID 0x4b8f\r
\r
HANDLE UsbHandle;\r
\r
static void ShowError(void)\r
{\r
	char buf[1024];\r
	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(), 0,\r
		buf, sizeof(buf), NULL);\r
	printf("ERROR: %s", buf);\r
}\r
\r
static BOOL UsbConnect(void)\r
{\r
	typedef void (__stdcall *GetGuidProc)(GUID *);\r
	typedef BOOLEAN (__stdcall *GetAttrProc)(HANDLE, HIDD_ATTRIBUTES *);\r
	typedef BOOLEAN (__stdcall *GetPreparsedProc)(HANDLE,\r
										PHIDP_PREPARSED_DATA *);\r
	typedef NTSTATUS (__stdcall *GetCapsProc)(PHIDP_PREPARSED_DATA, PHIDP_CAPS);\r
	GetGuidProc			getGuid;\r
	GetAttrProc			getAttr;\r
	GetPreparsedProc	getPreparsed;\r
	GetCapsProc			getCaps;\r
\r
	HMODULE h		= LoadLibrary("hid.dll");\r
	getGuid			= (GetGuidProc)GetProcAddress(h, "HidD_GetHidGuid");\r
	getAttr			= (GetAttrProc)GetProcAddress(h, "HidD_GetAttributes");\r
	getPreparsed	= (GetPreparsedProc)GetProcAddress(h, "HidD_GetPreparsedData");\r
	getCaps			= (GetCapsProc)GetProcAddress(h, "HidP_GetCaps");\r
\r
	GUID hidGuid;\r
	getGuid(&hidGuid);\r
\r
	HDEVINFO devInfo;\r
	devInfo = SetupDiGetClassDevs(&hidGuid, NULL, NULL,\r
		DIGCF_PRESENT | DIGCF_INTERFACEDEVICE);\r
\r
	SP_DEVICE_INTERFACE_DATA devInfoData;\r
	devInfoData.cbSize = sizeof(devInfoData);\r
\r
	int i;\r
	for(i = 0;; i++) {\r
		if(!SetupDiEnumDeviceInterfaces(devInfo, 0, &hidGuid, i, &devInfoData))\r
		{\r
			if(GetLastError() != ERROR_NO_MORE_ITEMS) {\r
//				printf("SetupDiEnumDeviceInterfaces failed\n");\r
			}\r
//			printf("done list\n");\r
			SetupDiDestroyDeviceInfoList(devInfo);\r
			return FALSE;\r
		}\r
\r
//		printf("item %d:\n", i);\r
\r
		DWORD sizeReqd = 0;\r
		if(!SetupDiGetDeviceInterfaceDetail(devInfo, &devInfoData,\r
			NULL, 0, &sizeReqd, NULL))\r
		{\r
			if(GetLastError() != ERROR_INSUFFICIENT_BUFFER) {\r
//				printf("SetupDiGetDeviceInterfaceDetail (0) failed\n");\r
				continue;\r
			}\r
		}\r
\r
		SP_DEVICE_INTERFACE_DETAIL_DATA *devInfoDetailData =\r
			(SP_DEVICE_INTERFACE_DETAIL_DATA *)malloc(sizeReqd);\r
		devInfoDetailData->cbSize = sizeof(*devInfoDetailData);\r
\r
		if(!SetupDiGetDeviceInterfaceDetail(devInfo, &devInfoData,\r
			devInfoDetailData, 87, NULL, NULL))\r
		{\r
//			printf("SetupDiGetDeviceInterfaceDetail (1) failed\n");\r
			continue;\r
		}\r
\r
		char *path = devInfoDetailData->DevicePath;\r
\r
		UsbHandle = CreateFile(path, /*GENERIC_READ |*/ GENERIC_WRITE,\r
			FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,\r
			FILE_FLAG_OVERLAPPED, NULL);\r
\r
		if(UsbHandle == INVALID_HANDLE_VALUE) {\r
			ShowError();\r
//			printf("CreateFile failed: for '%s'\n", path);\r
			continue;\r
		}\r
\r
		HIDD_ATTRIBUTES attr;\r
		attr.Size = sizeof(attr);\r
		if(!getAttr(UsbHandle, &attr)) {\r
			ShowError();\r
//			printf("HidD_GetAttributes failed\n");\r
			continue;\r
		}\r
\r
//		printf("VID: %04x PID %04x\n", attr.VendorID, attr.ProductID);\r
\r
		if(attr.VendorID != OUR_VID || attr.ProductID != OUR_PID) {\r
			CloseHandle(UsbHandle);\r
//			printf("	nope, not us\n");\r
			continue;\r
		}\r
\r
//		printf ("got it!\n");\r
		CloseHandle(UsbHandle);\r
\r
		UsbHandle = CreateFile(path, GENERIC_READ | GENERIC_WRITE,\r
			FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,\r
			FILE_FLAG_OVERLAPPED, NULL);\r
\r
		if(UsbHandle == INVALID_HANDLE_VALUE) {\r
			ShowError();\r
//			printf("Error, couldn't open our own handle as desired.\n");\r
			return FALSE;\r
		}\r
\r
		PHIDP_PREPARSED_DATA pp;\r
		getPreparsed(UsbHandle, &pp);\r
		HIDP_CAPS caps;\r
\r
		if(getCaps(pp, &caps) != HIDP_STATUS_SUCCESS) {\r
//			printf("getcaps failed\n");\r
			return FALSE;\r
		}\r
\r
//		printf("input/out report %d/%d\n", caps.InputReportByteLength,\r
//			caps.OutputReportByteLength);\r
\r
\r
		return TRUE;\r
	}\r
	return FALSE;\r
}\r
\r
BOOL ReceiveCommandPoll(UsbCommand *c)\r
{\r
	static BOOL ReadInProgress = FALSE;\r
	static OVERLAPPED Ov;\r
	static BYTE Buf[65];\r
	static DWORD HaveRead;\r
\r
	if(!ReadInProgress) {\r
		memset(&Ov, 0, sizeof(Ov));\r
		ReadFile(UsbHandle, Buf, 65, &HaveRead, &Ov);\r
		if(GetLastError() != ERROR_IO_PENDING) {\r
			ShowError();\r
			exit(-1);\r
		}\r
		ReadInProgress = TRUE;\r
	}\r
\r
	if(HasOverlappedIoCompleted(&Ov)) {\r
		ReadInProgress = FALSE;\r
\r
		if(!GetOverlappedResult(UsbHandle, &Ov, &HaveRead, FALSE)) {\r
			ShowError();\r
			exit(-1);\r
		}\r
\r
		memcpy(c, Buf+1, 64);\r
\r
		return TRUE;\r
	} else {\r
		return FALSE;\r
	}\r
}\r
\r
void ReceiveCommand(UsbCommand *c)\r
{\r
	while(!ReceiveCommandPoll(c)) {\r
		Sleep(0);\r
	}\r
}\r
\r
void SendCommand(UsbCommand *c, BOOL wantAck)\r
{\r
	BYTE buf[65];\r
	buf[0] = 0;\r
	memcpy(buf+1, c, 64);\r
\r
	DWORD written;\r
	OVERLAPPED ov;\r
	memset(&ov, 0, sizeof(ov));\r
	WriteFile(UsbHandle, buf, 65, &written, &ov);\r
	if(GetLastError() != ERROR_IO_PENDING) {\r
		ShowError();\r
		exit(-1);\r
	}\r
\r
	while(!HasOverlappedIoCompleted(&ov)) {\r
		Sleep(0);\r
	}\r
\r
	if(!GetOverlappedResult(UsbHandle, &ov, &written, FALSE)) {\r
		ShowError();\r
		exit(-1);\r
	}\r
\r
	if(wantAck) {\r
		UsbCommand ack;\r
		ReceiveCommand(&ack);\r
		if(ack.cmd != CMD_ACK) {\r
			printf("bad ACK\n");\r
			exit(-1);\r
		}\r
	}\r
}\r
\r
static DWORD ExpectedAddr;\r
static BYTE QueuedToSend[256];\r
static BOOL AllWritten;\r
\r
static void FlushPrevious(void)\r
{\r
	UsbCommand c;\r
	memset(&c, 0, sizeof(c));\r
\r
	printf("expected = %08x flush, ", ExpectedAddr);\r
\r
	int i;\r
	for(i = 0; i < 240; i += 48) {\r
		c.cmd = CMD_SETUP_WRITE;\r
		memcpy(c.d.asBytes, QueuedToSend+i, 48);\r
		c.ext1 = (i/4);\r
		SendCommand(&c, TRUE);\r
	}\r
\r
	c.cmd = CMD_FINISH_WRITE;\r
	c.ext1 = (ExpectedAddr-1) & (~255);\r
	printf("c.ext1 = %08x\r", c.ext1);\r
	memcpy(c.d.asBytes, QueuedToSend+240, 16);\r
	SendCommand(&c, TRUE);\r
\r
	AllWritten = TRUE;\r
}\r
\r
static void GotByte(DWORD where, BYTE which)\r
{\r
	AllWritten = FALSE;\r
\r
	if(where != ExpectedAddr) {\r
		printf("bad: got at %08x, expected at %08x\n", where, ExpectedAddr);\r
		exit(-1);\r
	}\r
	QueuedToSend[where & 255] = which;\r
	ExpectedAddr++;\r
\r
	if((where & 255) == 255) {\r
		// we have completed a full page\r
		FlushPrevious();\r
	}\r
}\r
\r
static int HexVal(int c)\r
{\r
	c = tolower(c);\r
	if(c >= '0' && c <= '9') {\r
		return c - '0';\r
	} else if(c >= 'a' && c <= 'f') {\r
		return (c - 'a') + 10;\r
	} else {\r
		printf("bad hex digit '%c'\n", c);\r
		exit(-1);\r
	}\r
}\r
\r
static BYTE HexByte(char *s)\r
{\r
	return (HexVal(s[0]) << 4) | HexVal(s[1]);\r
}\r
\r
static void LoadFlashFromSRecords(char *file, int addr)\r
{\r
	ExpectedAddr = addr;\r
\r
	FILE *f = fopen(file, "r");\r
	if(!f) {\r
		printf("couldn't open file\n");\r
		exit(-1);\r
	}\r
\r
	char line[512];\r
	while(fgets(line, sizeof(line), f)) {\r
		if(memcmp(line, "S3", 2)==0) {\r
			char *s = line + 2;\r
			int len = HexByte(s) - 5;\r
			s += 2;\r
\r
			char addrStr[9];\r
			memcpy(addrStr, s, 8);\r
			addrStr[8] = '\0';\r
			DWORD addr;\r
			sscanf(addrStr, "%x", &addr);\r
			s += 8;\r
\r
			int i;\r
			for(i = 0; i < len; i++) {\r
				while((addr+i) > ExpectedAddr) {\r
					GotByte(ExpectedAddr, 0xff);\r
				}\r
				GotByte(addr+i, HexByte(s));\r
				s += 2;\r
			}\r
		}\r
	}\r
\r
	if(!AllWritten) FlushPrevious();\r
\r
	fclose(f);\r
	printf("\ndone.\n");\r
}\r
\r
int main(int argc, char **argv)\r
{\r
	int i = 0;\r
\r
	if(argc < 2) {\r
		printf("Usage: %s bootrom file.s19\n", argv[0]);\r
		printf("       %s load osimage.s19\n", argv[0]);\r
		printf("       %s fpga fpgaimg.s19\n", argv[0]);\r
		printf("       %s gui\n", argv[0]);\r
		return -1;\r
	}\r
\r
	for(;;) {\r
		if(UsbConnect()) {\r
			break;\r
		}\r
		if(i == 0) {\r
			printf("...no device connected, polling for it now\n");\r
		}\r
		if(i > 50000) {\r
			printf("Could not connect to USB device; exiting.\n");\r
			return -1;\r
		}\r
		i++;\r
		Sleep(5);\r
	}\r
\r
	if(strcmp(argv[1], "bootrom")==0 || strcmp(argv[1], "load")==0 || strcmp(argv[1], "fpga")==0) {\r
		if(argc != 3) {\r
			printf("Need filename.\n");\r
			return -1;\r
		}\r
		if(strcmp(argv[1], "bootrom")==0) {\r
			LoadFlashFromSRecords(argv[2], 0);\r
		} else if(strcmp(argv[1], "fpga")==0) {\r
			LoadFlashFromSRecords(argv[2], 0x2000);\r
		} else {\r
			LoadFlashFromSRecords(argv[2], 0x10000);\r
		}\r
	} else if(strcmp(argv[1], "gui")==0) {\r
		ShowGui();\r
	} else if(strcmp(argv[1], "cmd")==0) {\r
		if(argc != 3) {\r
			printf("Need command.\n");\r
			return -1;\r
		}\r
		ExecCmd(argv[2]);\r
	} else {\r
		printf("Command '%s' not recognized.\n", argv[1]);\r
		return -1;\r
	}\r
\r
	return 0;\r
}\r
Commit	Line	Data
6658905f	1	#include <windows.h>\r
	2	#include <setupapi.h>\r
	3	#include <stdio.h>\r
	4	#include <ctype.h>\r
	5	#include <stdlib.h>\r
	6	extern "C" {\r
	7	#include "include/hidsdi.h"\r
	8	#include "include/hidpi.h"\r
	9	}\r
	10	\r
	11	#include "prox.h"\r
	12	\r
	13	#define OUR_VID 0x9ac4\r
	14	#define OUR_PID 0x4b8f\r
	15	\r
	16	HANDLE UsbHandle;\r
	17	\r
	18	static void ShowError(void)\r
	19	{\r
	20	char buf[1024];\r
	21	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(), 0,\r
	22	buf, sizeof(buf), NULL);\r
	23	printf("ERROR: %s", buf);\r
	24	}\r
	25	\r
	26	static BOOL UsbConnect(void)\r
	27	{\r
	28	typedef void (__stdcall GetGuidProc)(GUID );\r
	29	typedef BOOLEAN (__stdcall GetAttrProc)(HANDLE, HIDD_ATTRIBUTES );\r
	30	typedef BOOLEAN (__stdcall *GetPreparsedProc)(HANDLE,\r
	31	PHIDP_PREPARSED_DATA *);\r
	32	typedef NTSTATUS (__stdcall *GetCapsProc)(PHIDP_PREPARSED_DATA, PHIDP_CAPS);\r
	33	GetGuidProc getGuid;\r
	34	GetAttrProc getAttr;\r
	35	GetPreparsedProc getPreparsed;\r
	36	GetCapsProc getCaps;\r
	37	\r
	38	HMODULE h = LoadLibrary("hid.dll");\r
	39	getGuid = (GetGuidProc)GetProcAddress(h, "HidD_GetHidGuid");\r
	40	getAttr = (GetAttrProc)GetProcAddress(h, "HidD_GetAttributes");\r
	41	getPreparsed = (GetPreparsedProc)GetProcAddress(h, "HidD_GetPreparsedData");\r
	42	getCaps = (GetCapsProc)GetProcAddress(h, "HidP_GetCaps");\r
	43	\r
	44	GUID hidGuid;\r
	45	getGuid(&hidGuid);\r
	46	\r
	47	HDEVINFO devInfo;\r
	48	devInfo = SetupDiGetClassDevs(&hidGuid, NULL, NULL,\r
	49	DIGCF_PRESENT \| DIGCF_INTERFACEDEVICE);\r
	50	\r
	51	SP_DEVICE_INTERFACE_DATA devInfoData;\r
	52	devInfoData.cbSize = sizeof(devInfoData);\r
	53	\r
	54	int i;\r
	55	for(i = 0;; i++) {\r
	56	if(!SetupDiEnumDeviceInterfaces(devInfo, 0, &hidGuid, i, &devInfoData))\r
	57	{\r
	58	if(GetLastError() != ERROR_NO_MORE_ITEMS) {\r
	59	// printf("SetupDiEnumDeviceInterfaces failed\n");\r
	60	}\r
	61	// printf("done list\n");\r
	62	SetupDiDestroyDeviceInfoList(devInfo);\r
	63	return FALSE;\r
	64	}\r
65	\r
66	// printf("item %d:\n", i);\r
67	\r
68	DWORD sizeReqd = 0;\r
69	if(!SetupDiGetDeviceInterfaceDetail(devInfo, &devInfoData,\r
70	NULL, 0, &sizeReqd, NULL))\r
71	{\r
72	if(GetLastError() != ERROR_INSUFFICIENT_BUFFER) {\r
73	// printf("SetupDiGetDeviceInterfaceDetail (0) failed\n");\r
74	continue;\r
75	}\r
76	}\r
77	\r
78	SP_DEVICE_INTERFACE_DETAIL_DATA *devInfoDetailData =\r
79	(SP_DEVICE_INTERFACE_DETAIL_DATA *)malloc(sizeReqd);\r
80	devInfoDetailData->cbSize = sizeof(*devInfoDetailData);\r
81	\r
82	if(!SetupDiGetDeviceInterfaceDetail(devInfo, &devInfoData,\r
83	devInfoDetailData, 87, NULL, NULL))\r
84	{\r
85	// printf("SetupDiGetDeviceInterfaceDetail (1) failed\n");\r
86	continue;\r
87	}\r
88	\r
89	char *path = devInfoDetailData->DevicePath;\r
90	\r
91	UsbHandle = CreateFile(path, /GENERIC_READ \|/ GENERIC_WRITE,\r
92	FILE_SHARE_READ \| FILE_SHARE_WRITE, NULL, OPEN_EXISTING,\r
93	FILE_FLAG_OVERLAPPED, NULL);\r
94	\r
95	if(UsbHandle == INVALID_HANDLE_VALUE) {\r
96	ShowError();\r
97	// printf("CreateFile failed: for '%s'\n", path);\r
98	continue;\r
99	}\r
100	\r
101	HIDD_ATTRIBUTES attr;\r
102	attr.Size = sizeof(attr);\r
103	if(!getAttr(UsbHandle, &attr)) {\r
104	ShowError();\r
105	// printf("HidD_GetAttributes failed\n");\r
106	continue;\r
107	}\r
108	\r
109	// printf("VID: %04x PID %04x\n", attr.VendorID, attr.ProductID);\r
110	\r
111	if(attr.VendorID != OUR_VID \|\| attr.ProductID != OUR_PID) {\r
112	CloseHandle(UsbHandle);\r
113	// printf(" nope, not us\n");\r
114	continue;\r
115	}\r
116	\r
117	// printf ("got it!\n");\r
118	CloseHandle(UsbHandle);\r
119	\r
120	UsbHandle = CreateFile(path, GENERIC_READ \| GENERIC_WRITE,\r
121	FILE_SHARE_READ \| FILE_SHARE_WRITE, NULL, OPEN_EXISTING,\r
122	FILE_FLAG_OVERLAPPED, NULL);\r
123	\r
124	if(UsbHandle == INVALID_HANDLE_VALUE) {\r
125	ShowError();\r
126	// printf("Error, couldn't open our own handle as desired.\n");\r
127	return FALSE;\r
128	}\r
129	\r
130	PHIDP_PREPARSED_DATA pp;\r
131	getPreparsed(UsbHandle, &pp);\r
132	HIDP_CAPS caps;\r
133	\r
134	if(getCaps(pp, &caps) != HIDP_STATUS_SUCCESS) {\r
135	// printf("getcaps failed\n");\r
136	return FALSE;\r
137	}\r
138	\r
139	// printf("input/out report %d/%d\n", caps.InputReportByteLength,\r
140	// caps.OutputReportByteLength);\r
141	\r
142	\r
143	return TRUE;\r
144	}\r
145	return FALSE;\r
146	}\r
147	\r
148	BOOL ReceiveCommandPoll(UsbCommand *c)\r
149	{\r
150	static BOOL ReadInProgress = FALSE;\r
151	static OVERLAPPED Ov;\r
152	static BYTE Buf[65];\r
153	static DWORD HaveRead;\r
154	\r
155	if(!ReadInProgress) {\r
156	memset(&Ov, 0, sizeof(Ov));\r
157	ReadFile(UsbHandle, Buf, 65, &HaveRead, &Ov);\r
158	if(GetLastError() != ERROR_IO_PENDING) {\r
159	ShowError();\r
160	exit(-1);\r
161	}\r
162	ReadInProgress = TRUE;\r
163	}\r
164	\r
165	if(HasOverlappedIoCompleted(&Ov)) {\r
166	ReadInProgress = FALSE;\r
167	\r
168	if(!GetOverlappedResult(UsbHandle, &Ov, &HaveRead, FALSE)) {\r
169	ShowError();\r
170	exit(-1);\r
171	}\r
172	\r
173	memcpy(c, Buf+1, 64);\r
174	\r
175	return TRUE;\r
176	} else {\r
177	return FALSE;\r
178	}\r
179	}\r
180	\r
181	void ReceiveCommand(UsbCommand *c)\r
182	{\r
183	while(!ReceiveCommandPoll(c)) {\r
184	Sleep(0);\r
185	}\r
186	}\r
187	\r
188	void SendCommand(UsbCommand *c, BOOL wantAck)\r
189	{\r
190	BYTE buf[65];\r
191	buf[0] = 0;\r
192	memcpy(buf+1, c, 64);\r
193	\r
194	DWORD written;\r
195	OVERLAPPED ov;\r
196	memset(&ov, 0, sizeof(ov));\r
197	WriteFile(UsbHandle, buf, 65, &written, &ov);\r
198	if(GetLastError() != ERROR_IO_PENDING) {\r
199	ShowError();\r
200	exit(-1);\r
201	}\r
202	\r
203	while(!HasOverlappedIoCompleted(&ov)) {\r
204	Sleep(0);\r
205	}\r
206	\r
207	if(!GetOverlappedResult(UsbHandle, &ov, &written, FALSE)) {\r
208	ShowError();\r
209	exit(-1);\r
210	}\r
211	\r
212	if(wantAck) {\r
213	UsbCommand ack;\r
214	ReceiveCommand(&ack);\r
215	if(ack.cmd != CMD_ACK) {\r
216	printf("bad ACK\n");\r
217	exit(-1);\r
218	}\r
219	}\r
220	}\r
221	\r
222	static DWORD ExpectedAddr;\r
223	static BYTE QueuedToSend[256];\r
224	static BOOL AllWritten;\r
225	\r
226	static void FlushPrevious(void)\r
227	{\r
228	UsbCommand c;\r
229	memset(&c, 0, sizeof(c));\r
230	\r
231	printf("expected = %08x flush, ", ExpectedAddr);\r
232	\r
233	int i;\r
234	for(i = 0; i < 240; i += 48) {\r
235	c.cmd = CMD_SETUP_WRITE;\r
236	memcpy(c.d.asBytes, QueuedToSend+i, 48);\r
237	c.ext1 = (i/4);\r
238	SendCommand(&c, TRUE);\r
239	}\r
240	\r
241	c.cmd = CMD_FINISH_WRITE;\r
242	c.ext1 = (ExpectedAddr-1) & (~255);\r
243	printf("c.ext1 = %08x\r", c.ext1);\r
244	memcpy(c.d.asBytes, QueuedToSend+240, 16);\r
245	SendCommand(&c, TRUE);\r
246	\r
247	AllWritten = TRUE;\r
248	}\r
249	\r
250	static void GotByte(DWORD where, BYTE which)\r
251	{\r
252	AllWritten = FALSE;\r
253	\r
254	if(where != ExpectedAddr) {\r
255	printf("bad: got at %08x, expected at %08x\n", where, ExpectedAddr);\r
256	exit(-1);\r
257	}\r
258	QueuedToSend[where & 255] = which;\r
259	ExpectedAddr++;\r
260	\r
261	if((where & 255) == 255) {\r
262	// we have completed a full page\r
263	FlushPrevious();\r
264	}\r
265	}\r
266	\r
267	static int HexVal(int c)\r
268	{\r
269	c = tolower(c);\r
270	if(c >= '0' && c <= '9') {\r
271	return c - '0';\r
272	} else if(c >= 'a' && c <= 'f') {\r
273	return (c - 'a') + 10;\r
274	} else {\r
275	printf("bad hex digit '%c'\n", c);\r
276	exit(-1);\r
277	}\r
278	}\r
279	\r
280	static BYTE HexByte(char *s)\r
281	{\r
282	return (HexVal(s[0]) << 4) \| HexVal(s[1]);\r
283	}\r
284	\r
285	static void LoadFlashFromSRecords(char *file, int addr)\r
286	{\r
287	ExpectedAddr = addr;\r
288	\r
289	FILE *f = fopen(file, "r");\r
290	if(!f) {\r
291	printf("couldn't open file\n");\r
292	exit(-1);\r
293	}\r
294	\r
295	char line[512];\r
296	while(fgets(line, sizeof(line), f)) {\r
297	if(memcmp(line, "S3", 2)==0) {\r
298	char *s = line + 2;\r
299	int len = HexByte(s) - 5;\r
300	s += 2;\r
301	\r
302	char addrStr[9];\r
303	memcpy(addrStr, s, 8);\r
304	addrStr[8] = '\0';\r
305	DWORD addr;\r
306	sscanf(addrStr, "%x", &addr);\r
307	s += 8;\r
308	\r
309	int i;\r
310	for(i = 0; i < len; i++) {\r
311	while((addr+i) > ExpectedAddr) {\r
312	GotByte(ExpectedAddr, 0xff);\r
313	}\r
314	GotByte(addr+i, HexByte(s));\r
315	s += 2;\r
316	}\r
317	}\r
318	}\r
319	\r
320	if(!AllWritten) FlushPrevious();\r
321	\r
322	fclose(f);\r
323	printf("\ndone.\n");\r
324	}\r
325	\r
326	int main(int argc, char **argv)\r
327	{\r
328	int i = 0;\r
329	\r
330	if(argc < 2) {\r
331	printf("Usage: %s bootrom file.s19\n", argv[0]);\r
332	printf(" %s load osimage.s19\n", argv[0]);\r
333	printf(" %s fpga fpgaimg.s19\n", argv[0]);\r
334	printf(" %s gui\n", argv[0]);\r
335	return -1;\r
336	}\r
337	\r
338	for(;;) {\r
339	if(UsbConnect()) {\r
340	break;\r
341	}\r
342	if(i == 0) {\r
343	printf("...no device connected, polling for it now\n");\r
344	}\r
345	if(i > 50000) {\r
346	printf("Could not connect to USB device; exiting.\n");\r
347	return -1;\r
348	}\r
349	i++;\r
350	Sleep(5);\r
351	}\r
352	\r
353	if(strcmp(argv[1], "bootrom")==0 \|\| strcmp(argv[1], "load")==0 \|\| strcmp(argv[1], "fpga")==0) {\r
354	if(argc != 3) {\r
355	printf("Need filename.\n");\r
356	return -1;\r
357	}\r
358	if(strcmp(argv[1], "bootrom")==0) {\r
359	LoadFlashFromSRecords(argv[2], 0);\r
360	} else if(strcmp(argv[1], "fpga")==0) {\r
361	LoadFlashFromSRecords(argv[2], 0x2000);\r
362	} else {\r
363	LoadFlashFromSRecords(argv[2], 0x10000);\r
364	}\r
365	} else if(strcmp(argv[1], "gui")==0) {\r
366	ShowGui();\r
367	} else if(strcmp(argv[1], "cmd")==0) {\r
368	if(argc != 3) {\r
369	printf("Need command.\n");\r
370	return -1;\r
371	}\r
372	ExecCmd(argv[2]);\r
373	} else {\r
374	printf("Command '%s' not recognized.\n", argv[1]);\r
375	return -1;\r
376	}\r
377	\r
378	return 0;\r
379	}\r