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Implement DFU routines for Windows.

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This commit is contained in:
Serge Vakulenko 2018-09-07 21:12:21 -07:00
parent 742c04ee44
commit 18a22a48b6
3 changed files with 498 additions and 53 deletions
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4
Makefile-mingw
View File

@ -2,11 +2,11 @@ CC = gcc
VERSION = 0.3
GITCOUNT = $(shell git rev-list HEAD --count)
CFLAGS = -g -O -Wall -Werror -DVERSION='"$(VERSION).$(GITCOUNT)"' -Ilibusb-win32
CFLAGS = -g -O -Wall -Werror -DVERSION='"$(VERSION).$(GITCOUNT)"'
LDFLAGS = -g -s
OBJS = main.o util.o radio.o dfu-windows.o uv380.o md380.o
LIBS =
LIBS = -lsetupapi
# Compiling Windows binary from Linux
ifeq (/usr/bin/i586-mingw32msvc-gcc,$(wildcard /usr/bin/i586-mingw32msvc-gcc))

41
dfu-libusb.c
View File

@ -1,5 +1,5 @@
/*
* DFU routines.
* DFU routines for Linux and MacOS, via libusb-1.0.
*
* Copyright (C) 2018 Serge Vakulenko, KK6ABQ
*
@ -48,25 +48,6 @@ enum {
REQUEST_ABORT = 6,
};
enum {
statusOK = 0,
errTARGET = 0x01,
errFILE = 0x02,
errWRITE = 0x03,
errERASE = 0x04,
errCHECK_ERASED = 0x05,
erPROG = 0x06,
errVERIFY = 0x07,
errADDRESS = 0x08,
errNOTDONE = 0x09,
errFIRMWARE = 0x0A,
errVENDOR = 0x0B,
errUSBR = 0x0C,
errPOR = 0x0D,
errUNKNOWN = 0x0E,
errSTALLEDPK = 0x0F,
};
enum {
appIDLE = 0,
appDETACH = 1,
@ -81,23 +62,6 @@ enum {
dfuERROR = 10,
};
enum {
USB_OK = 0,
USB_IO = -1,
USB_INVALID_PARAM = -2,
USB_ACCESS = -3,
USB_NO_DEVICE = -4,
USB_NOT_FOUND = -5,
USB_BUSY = -6,
USB_TIMEOUT = -7,
USB_OVERFLOW = -8,
USB_PIPE = -9,
USB_INTERRUPTED = -10,
USB_NO_MEM = -11,
USB_NOT_SUPPORTED = -12,
USB_OTHER = -99
};
typedef struct {
unsigned status : 8;
unsigned poll_timeout : 24;
@ -347,9 +311,8 @@ const char *dfu_init(unsigned vid, unsigned pid)
exit(-1);
}
wait_dfu_idle();
// Enter Programming Mode.
wait_dfu_idle();
md380_command(0x91, 0x01);
// Get device identifier in a static buffer.

506
dfu-windows.c
View File

@ -1,5 +1,5 @@
/*
* DFU routines.
* DFU routines for Windows.
*
* Copyright (C) 2018 Serge Vakulenko, KK6ABQ
*
@ -25,39 +25,521 @@
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <windows.h>
#include <setupapi.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include "util.h"
//
// DFU request types.
//
#define PU_VENDOR_REQUEST CTL_CODE(FILE_DEVICE_UNKNOWN, 0x0805, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define URB_FUNCTION_CLASS_INTERFACE 0x001B
#define VENDOR_DIRECTION_IN 1
#define VENDOR_DIRECTION_OUT 0
enum {
REQUEST_DETACH = 0,
REQUEST_DNLOAD = 1,
REQUEST_UPLOAD = 2,
REQUEST_GETSTATUS = 3,
REQUEST_CLRSTATUS = 4,
REQUEST_GETSTATE = 5,
REQUEST_ABORT = 6,
};
enum {
appIDLE = 0,
appDETACH = 1,
dfuIDLE = 2,
dfuDNLOAD_SYNC = 3,
dfuDNBUSY = 4,
dfuDNLOAD_IDLE = 5,
dfuMANIFEST_SYNC = 6,
dfuMANIFEST = 7,
dfuMANIFEST_WAIT_RESET = 8,
dfuUPLOAD_IDLE = 9,
dfuERROR = 10,
};
typedef struct {
unsigned status : 8;
unsigned poll_timeout : 24;
unsigned state : 8;
unsigned string_index : 8;
} status_t;
typedef struct {
USHORT Function;
ULONG Direction;
UCHAR Request;
USHORT Value;
USHORT Index;
ULONG Length;
} CNTRPIPE_RQ, *PCNTRPIPE_RQ;
static HANDLE dev;
static status_t status;
static int dev_request(int request, int value, int index)
{
int rqlen = sizeof(CNTRPIPE_RQ);
PCNTRPIPE_RQ rq = alloca(rqlen);
DWORD nbytes = 0;
rq->Function = URB_FUNCTION_CLASS_INTERFACE;
rq->Direction = VENDOR_DIRECTION_OUT;
rq->Request = request;
rq->Value = value;
rq->Index = index;
rq->Length = 0;
if (!DeviceIoControl(dev, PU_VENDOR_REQUEST, rq, rqlen,
NULL, 0, &nbytes, NULL)) {
return -1;
}
return 0;
}
static int dev_write(int request, int value, int length, PBYTE data)
{
int rqlen = sizeof(CNTRPIPE_RQ) + length;
PCNTRPIPE_RQ rq = alloca(rqlen);
DWORD nbytes = 0;
rq->Function = URB_FUNCTION_CLASS_INTERFACE;
rq->Direction = VENDOR_DIRECTION_OUT;
rq->Request = request;
rq->Value = value;
rq->Index = 0;
rq->Length = length;
memcpy(rq + 1, data, length);
if (!DeviceIoControl(dev, PU_VENDOR_REQUEST, rq, rqlen,
NULL, 0, &nbytes, NULL)) {
return -1;
}
return 0;
}
static int dev_read(int request, int value, int length, PBYTE buffer)
{
int rqlen = sizeof(CNTRPIPE_RQ);
PCNTRPIPE_RQ rq = alloca(rqlen);
DWORD nbytes = 0;
rq->Function = URB_FUNCTION_CLASS_INTERFACE;
rq->Direction = VENDOR_DIRECTION_IN;
rq->Request = request;
rq->Value = value;
rq->Index = 0;
rq->Length = length;
if (!DeviceIoControl(dev, PU_VENDOR_REQUEST, rq, rqlen + length,
buffer, length, &nbytes, NULL)) {
return -1;
}
if (nbytes != length) {
return -1;
}
return 0;
}
static int detach(int timeout)
{
if (trace_flag) {
printf("--- Send DETACH\n");
}
int error = dev_request(REQUEST_DETACH, timeout, 0);
return error;
}
static int get_status()
{
if (trace_flag) {
printf("--- Send GETSTATUS [6]\n");
}
int error = dev_read(REQUEST_GETSTATUS, 0, 6, (unsigned char*)&status);
if (trace_flag && error >= 0) {
printf("--- Recv ");
print_hex((unsigned char*)&status, 6);
printf("\n");
}
return error;
}
static int clear_status()
{
if (trace_flag) {
printf("--- Send CLRSTATUS\n");
}
int error = dev_request(REQUEST_CLRSTATUS, 0, 0);
return error;
}
static int get_state(int *pstate)
{
unsigned char state;
if (trace_flag) {
printf("--- Send GETSTATE [1]\n");
}
int error = dev_read(REQUEST_GETSTATE, 0, 1, &state);
*pstate = state;
if (trace_flag && error >= 0) {
printf("--- Recv ");
print_hex(&state, 1);
printf("\n");
}
return error;
}
static int dfu_abort()
{
if (trace_flag) {
printf("--- Send ABORT\n");
}
int error = dev_request(REQUEST_ABORT, 0, 0);
return error;
}
static void wait_dfu_idle()
{
int state, error;
for (;;) {
error = get_state(&state);
if (error < 0) {
fprintf(stderr, "%s: cannot get state\n", __func__);
exit(-1);
}
switch (state) {
case dfuIDLE:
return;
case appIDLE:
error = detach(5000);
break;
case dfuERROR:
error = clear_status();
break;
case appDETACH:
case dfuDNBUSY:
case dfuMANIFEST_WAIT_RESET:
usleep(100000);
continue;
default:
error = dfu_abort();
break;
}
if (error < 0) {
fprintf(stderr, "%s: unexpected error in state=%d\n",
__func__, state);
exit(-1);
}
}
}
static void md380_command(uint8_t a, uint8_t b)
{
unsigned char cmd[2] = { a, b };
if (trace_flag) {
printf("--- Send DNLOAD [2] ");
print_hex(cmd, 2);
printf("\n");
}
int error = dev_write(REQUEST_DNLOAD, 0, 2, cmd);
if (error < 0) {
fprintf(stderr, "%s: cannot send command\n", __func__);
exit(-1);
}
get_status();
usleep(100000);
wait_dfu_idle();
}
static void set_address(uint32_t address)
{
unsigned char cmd[5] = { 0x21,
(uint8_t)address,
(uint8_t)(address >> 8),
(uint8_t)(address >> 16),
(uint8_t)(address >> 24),
};
if (trace_flag) {
printf("--- Send DNLOAD [5] ");
print_hex(cmd, 5);
printf("\n");
}
int error = dev_write(REQUEST_DNLOAD, 0, 5, cmd);
if (error < 0) {
fprintf(stderr, "%s: cannot send command\n", __func__);
exit(-1);
}
get_status();
wait_dfu_idle();
}
static void erase_block(uint32_t address, int progress_flag)
{
unsigned char cmd[5] = { 0x41,
(uint8_t)address,
(uint8_t)(address >> 8),
(uint8_t)(address >> 16),
(uint8_t)(address >> 24),
};
if (trace_flag) {
printf("--- Send DNLOAD [5] ");
print_hex(cmd, 5);
printf("\n");
}
int error = dev_write(REQUEST_DNLOAD, 0, 5, cmd);
if (error < 0) {
fprintf(stderr, "%s: cannot send command\n", __func__);
exit(-1);
}
get_status();
wait_dfu_idle();
if (progress_flag) {
fprintf(stderr, "#");
fflush(stderr);
}
}
static const char *identify()
{
static uint8_t data[64];
md380_command(0xa2, 0x01);
if (trace_flag) {
printf("--- Send UPLOAD [64]\n");
}
int error = dev_read(REQUEST_UPLOAD, 0, 64, data);
if (error < 0) {
fprintf(stderr, "%s: cannot read data\n", __func__);
exit(-1);
}
if (trace_flag) {
printf("--- Recv ");
print_hex(data, 64);
printf("\n");
}
get_status();
return (const char*) data;
}
//
// Find path for a device with a given GUID.
// Return the first path found (dynamically allocated).
// Return 0 when no device with such GUID is present.
//
static char *find_path(GUID *guid)
{
char *path = 0;
HDEVINFO devinfo = SetupDiGetClassDevs(guid, NULL, NULL, DIGCF_PRESENT | DIGCF_INTERFACEDEVICE);
if (devinfo == INVALID_HANDLE_VALUE) {
printf("Cannot get devinfo!\n");
return 0;
}
// Loop through available devices with a given GUID.
int index;
SP_INTERFACE_DEVICE_DATA iface;
iface.cbSize = sizeof(iface);
for (index=0; SetupDiEnumDeviceInterfaces(devinfo, NULL, guid, index, &iface); ++index) {
// Obtain a required size of device detail structure.
DWORD needed;
SetupDiGetDeviceInterfaceDetail(devinfo, &iface, NULL, 0, &needed, NULL);
// Allocate the device detail structure.
PSP_INTERFACE_DEVICE_DETAIL_DATA detail = (PSP_INTERFACE_DEVICE_DETAIL_DATA)alloca(needed);
detail->cbSize = sizeof(SP_INTERFACE_DEVICE_DETAIL_DATA);
SP_DEVINFO_DATA did = { sizeof(SP_DEVINFO_DATA) };
// Get device information.
if (SetupDiGetDeviceInterfaceDetail(devinfo, &iface, detail, needed, NULL, &did)) {
// Use the first device found.
//printf("Device %d: path %s\n", index, detail->DevicePath);
path = strdup(detail->DevicePath);
break;
}
printf("Device %d: cannot get path!\n", index);
}
SetupDiDestroyDeviceInfoList(devinfo);
return path;
}
const char *dfu_init(unsigned vid, unsigned pid)
{
//TODO: use STDFU.dll
fprintf(stderr, "DFU for Windows not implemented yet.\n");
static GUID guid_0483_df11 = { 0x3fe809ab, 0xfb91, 0x4cb5, { 0xa6, 0x43, 0x69, 0x67, 0x0d, 0x52, 0x36, 0x6e } };
char *path = 0;
// Find path for device.
if (vid == 0x0483 && pid == 0xdf11) {
path = find_path(&guid_0483_df11);
} else {
fprintf(stderr, "No guid for vid=%04x, pid=%04x!\n", vid, pid);
exit(-1);
return 0;
}
if (!path) {
fprintf(stderr, "Cannot find USB device %04x:%04x\n", vid, pid);
exit(-1);
}
// Open the device.
dev = CreateFile(path, GENERIC_WRITE | GENERIC_READ,
0, NULL, OPEN_EXISTING, 0, NULL);
if (! dev) {
printf("%s: Cannot open\n", path);
exit(-1);
}
// Deallocate path.
free(path);
path = 0;
// Enter Programming Mode.
wait_dfu_idle();
md380_command(0x91, 0x01);
// Get device identifier in a static buffer.
const char *ident = identify();
// Zero address.
set_address(0x00000000);
return ident;
}
void dfu_close()
{
//TODO
if (dev) {
CloseHandle(dev);
dev = 0;
}
}
void dfu_erase(unsigned start, unsigned finish)
{
//TODO
// Enter Programming Mode.
get_status();
wait_dfu_idle();
md380_command(0x91, 0x01);
usleep(100000);
if (start == 0) {
// Erase 256kbytes of configuration memory.
erase_block(0x00000000, 1);
erase_block(0x00010000, 1);
erase_block(0x00020000, 1);
erase_block(0x00030000, 1);
if (finish > 256*1024) {
// Erase 768kbytes of extended configuration memory.
erase_block(0x00110000, 1);
erase_block(0x00120000, 1);
erase_block(0x00130000, 1);
erase_block(0x00140000, 1);
erase_block(0x00150000, 1);
erase_block(0x00160000, 1);
erase_block(0x00170000, 1);
erase_block(0x00180000, 1);
erase_block(0x00190000, 1);
erase_block(0x001a0000, 1);
erase_block(0x001b0000, 1);
erase_block(0x001c0000, 1);
erase_block(0x001d0000, 1);
}
} else {
// Erase callsign database.
int addr;
for (addr=start; addr<finish; addr+=0x00010000) {
erase_block(addr, (addr & 0x00070000) == 0x00070000);
}
}
void dfu_read_block(int bno, unsigned char *data, int nbytes)
{
//TODO
// Zero address.
set_address(0x00000000);
}
void dfu_write_block(int bno, unsigned char *data, int nbytes)
void dfu_read_block(int bno, uint8_t *data, int nbytes)
{
//TODO
if (bno >= 256 && bno < 2048)
bno += 832;
if (trace_flag) {
printf("--- Send UPLOAD [%d]\n", nbytes);
}
int error = dev_read(REQUEST_UPLOAD, bno+2, nbytes, data);
if (error < 0) {
fprintf(stderr, "%s: cannot read block %d, nbytes = %d\n",
__func__, bno, nbytes);
exit(-1);
}
if (trace_flag > 1) {
printf("--- Recv ");
print_hex(data, nbytes);
printf("\n");
}
get_status();
}
void dfu_write_block(int bno, uint8_t *data, int nbytes)
{
if (bno >= 256 && bno < 2048)
bno += 832;
if (trace_flag) {
printf("--- Send DNLOAD [%d] ", nbytes);
if (trace_flag > 1)
print_hex(data, nbytes);
printf("\n");
}
int error = dev_write(REQUEST_DNLOAD, bno+2, nbytes, data);
if (error < 0) {
fprintf(stderr, "%s: cannot write block %d, nbytes = %d\n",
__func__, bno, nbytes);
exit(-1);
}
get_status();
wait_dfu_idle();
}
void dfu_reboot()
{
//TODO
unsigned char cmd[2] = { 0x91, 0x05 };
if (trace_flag) {
printf("--- Send DNLOAD [2] ");
print_hex(cmd, 2);
printf("\n");
}
wait_dfu_idle();
int error = dev_write(REQUEST_DNLOAD, 0, 2, cmd);
if (error < 0) {
fprintf(stderr, "%s: cannot send command\n", __func__);
exit(-1);
}
get_status();
}