Move OS independent HID routines to a separate file.
This commit is contained in:
Serge Vakulenko
parent
e09c4d3b6e
commit
859b993589
2
Makefile
2
Makefile
@ -6,7 +6,7 @@ UNAME = $(shell uname)
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CFLAGS = -g -O -Wall -Werror -DVERSION='"$(VERSION).$(GITCOUNT)"'
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LDFLAGS = -g
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OBJS = main.o util.o radio.o dfu-libusb.o uv380.o md380.o rd5r.o
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OBJS = main.o util.o radio.o dfu-libusb.o uv380.o md380.o rd5r.o hid.o
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LIBS = -lusb-1.0
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# Linux
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@ -5,7 +5,7 @@ GITCOUNT = $(shell git rev-list HEAD --count)
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CFLAGS = -g -O -Wall -Werror -DVERSION='"$(VERSION).$(GITCOUNT)"'
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LDFLAGS = -g -s
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OBJS = main.o util.o radio.o dfu-windows.o uv380.o md380.o rd5r.o hid-windows.o
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OBJS = main.o util.o radio.o dfu-windows.o uv380.o md380.o rd5r.o hid.o hid-windows.o
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LIBS = -lhid -lsetupapi
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# Compiling Windows binary from Linux
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144
hid-libusb.c
144
hid-libusb.c
@ -32,25 +32,11 @@
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#include <libusb-1.0/libusb.h>
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#include "util.h"
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static const unsigned char CMD_PRG[] = "\2PROGRA";
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static const unsigned char CMD_PRG2[] = "M\2";
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static const unsigned char CMD_ACK[] = "A";
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static const unsigned char CMD_READ[] = "Raan";
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static const unsigned char CMD_WRITE[] = "Waan...";
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static const unsigned char CMD_ENDR[] = "ENDR";
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static const unsigned char CMD_ENDW[] = "ENDW";
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static const unsigned char CMD_CWB0[] = "CWB\4\0\0\0\0";
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static const unsigned char CMD_CWB1[] = "CWB\4\0\1\0\0";
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static libusb_context *ctx = NULL; // libusb context
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static libusb_device_handle *dev; // libusb device
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static struct libusb_transfer *transfer; // async transfer descriptor
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static unsigned char receive_buf[42]; // receive buffer
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static volatile int nbytes_received = 0; // receive result
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static unsigned offset = 0; // CWD offset
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#define HID_INTERFACE 0 // interface index
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#define TIMEOUT_MSEC 500 // receive timeout
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//
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// Callback function for asynchronous receive.
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@ -205,9 +191,8 @@ void hid_send_recv(const unsigned char *data, unsigned nbytes, unsigned char *rd
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//
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// Connect to the specified device.
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// Initiate the programming session.
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// Query and return the device identification string.
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//
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const char *hid_init(int vid, int pid)
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int hid_init(int vid, int pid)
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{
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int error = libusb_init(&ctx);
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if (error < 0) {
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@ -224,7 +209,7 @@ const char *hid_init(int vid, int pid)
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}
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libusb_exit(ctx);
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ctx = 0;
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return 0;
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return -1;
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}
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if (libusb_kernel_driver_active(dev, 0)) {
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libusb_detach_kernel_driver(dev, 0);
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@ -239,35 +224,7 @@ const char *hid_init(int vid, int pid)
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ctx = 0;
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exit(-1);
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}
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static unsigned char reply[38];
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unsigned char ack;
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hid_send_recv(CMD_PRG, 7, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong PRD acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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return 0;
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}
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hid_send_recv(CMD_PRG2, 2, reply, 16);
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hid_send_recv(CMD_ACK, 1, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong PRG2 acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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return 0;
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}
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// Reply:
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// 42 46 2d 35 52 ff ff ff 56 32 31 30 00 04 80 04
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// B F - 5 R V 2 1 0
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// Terminate the string.
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char *p = memchr(reply, 0xff, sizeof(reply));
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if (p)
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*p = 0;
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return (char*)reply;
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return 0;
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}
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void hid_close()
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@ -284,98 +241,3 @@ void hid_close()
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libusb_exit(ctx);
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ctx = 0;
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}
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void hid_read_block(int bno, uint8_t *data, int nbytes)
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{
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unsigned addr = bno * nbytes;
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unsigned char ack, cmd[4], reply[32+4];
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int n;
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if (addr < 0x10000 && offset != 0) {
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offset = 0;
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hid_send_recv(CMD_CWB0, 8, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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exit(-1);
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}
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} else if (addr >= 0x10000 && offset == 0) {
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offset = 0x00010000;
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hid_send_recv(CMD_CWB1, 8, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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exit(-1);
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}
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}
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for (n=0; n<nbytes; n+=32) {
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cmd[0] = CMD_READ[0];
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cmd[1] = (addr + n) >> 8;
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cmd[2] = addr + n;
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cmd[3] = 32;
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hid_send_recv(cmd, 4, reply, sizeof(reply));
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memcpy(data + n, reply + 4, 32);
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}
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}
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void hid_write_block(int bno, uint8_t *data, int nbytes)
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{
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unsigned addr = bno * nbytes;
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unsigned char ack, cmd[4+32];
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int n;
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if (addr < 0x10000 && offset != 0) {
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offset = 0;
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hid_send_recv(CMD_CWB0, 8, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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exit(-1);
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}
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} else if (addr >= 0x10000 && offset == 0) {
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offset = 0x00010000;
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hid_send_recv(CMD_CWB1, 8, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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exit(-1);
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}
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}
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for (n=0; n<nbytes; n+=32) {
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cmd[0] = CMD_WRITE[0];
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cmd[1] = (addr + n) >> 8;
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cmd[2] = addr + n;
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cmd[3] = 32;
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memcpy(cmd + 4, data + n, 32);
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hid_send_recv(cmd, 4+32, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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exit(-1);
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}
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}
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}
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void hid_read_finish()
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{
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unsigned char ack;
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hid_send_recv(CMD_ENDR, 4, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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}
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}
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void hid_write_finish()
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{
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unsigned char ack;
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hid_send_recv(CMD_ENDW, 4, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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}
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}
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151
hid-macos.c
151
hid-macos.c
@ -32,21 +32,10 @@
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#include <IOKit/hid/IOHIDManager.h>
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#include "util.h"
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static const unsigned char CMD_PRG[] = "\2PROGRA";
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static const unsigned char CMD_PRG2[] = "M\2";
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static const unsigned char CMD_ACK[] = "A";
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static const unsigned char CMD_READ[] = "Raan";
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static const unsigned char CMD_WRITE[] = "Waan...";
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static const unsigned char CMD_ENDR[] = "ENDR";
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static const unsigned char CMD_ENDW[] = "ENDW";
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static const unsigned char CMD_CWB0[] = "CWB\4\0\0\0\0";
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static const unsigned char CMD_CWB1[] = "CWB\4\0\1\0\0";
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static volatile IOHIDDeviceRef dev; // device handle
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static unsigned char transfer_buf[42]; // device buffer
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static unsigned char receive_buf[42]; // receive buffer
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static volatile int nbytes_received = 0; // receive result
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static unsigned offset = 0; // CWD offset
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//
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// Send a request to the device.
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@ -57,6 +46,7 @@ void hid_send_recv(const unsigned char *data, unsigned nbytes, unsigned char *rd
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{
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unsigned char buf[42];
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unsigned k;
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IOReturn result;
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memset(buf, 0, sizeof(buf));
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buf[0] = 1;
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@ -80,7 +70,7 @@ void hid_send_recv(const unsigned char *data, unsigned nbytes, unsigned char *rd
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memset(receive_buf, 0, sizeof(receive_buf));
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again:
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// Write to HID device.
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IOReturn result = IOHIDDeviceSetReport(dev, kIOHIDReportTypeOutput, 0, buf, sizeof(buf));
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result = IOHIDDeviceSetReport(dev, kIOHIDReportTypeOutput, 0, buf, sizeof(buf));
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if (result != kIOReturnSuccess) {
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fprintf(stderr, "HID output error: %d!\n", result);
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exit(-1);
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@ -89,9 +79,9 @@ again:
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// Run main application loop until reply received.
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CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0, 0);
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for (k = 0; nbytes_received <= 0; k++) {
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usleep(10000);
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usleep(100);
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CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0, 0);
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if (k >= 10) {
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if (k >= 1000) {
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if (trace_flag > 0) {
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fprintf(stderr, "No response from HID device!\n");
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}
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@ -179,7 +169,7 @@ static void callback_close(void *ontext,
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//
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// Launch the IOHIDManager.
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//
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const char *hid_init(int vid, int pid)
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int hid_init(int vid, int pid)
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{
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// Create the USB HID Manager.
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IOHIDManagerRef HIDManager = IOHIDManagerCreate(kCFAllocatorDefault,
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@ -210,7 +200,7 @@ const char *hid_init(int vid, int pid)
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if (trace_flag) {
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fprintf(stderr, "Cannot find USB device %04x:%04x\n", vid, pid);
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}
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return 0;
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return -1;
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}
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// Run main application loop until device found.
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@ -218,44 +208,16 @@ const char *hid_init(int vid, int pid)
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for (k=0; ; k++) {
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CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0, 0);
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if (dev)
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break;
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return 0;
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if (k >= 3) {
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if (trace_flag) {
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fprintf(stderr, "Cannot find USB device %04x:%04x\n", vid, pid);
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}
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return 0;
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return -1;
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}
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usleep(10000);
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}
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static unsigned char reply[38];
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unsigned char ack;
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hid_send_recv(CMD_PRG, 7, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong PRD acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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return 0;
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}
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hid_send_recv(CMD_PRG2, 2, reply, 16);
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hid_send_recv(CMD_ACK, 1, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong PRG2 acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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return 0;
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}
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// Reply:
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// 42 46 2d 35 52 ff ff ff 56 32 31 30 00 04 80 04
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// B F - 5 R V 2 1 0
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// Terminate the string.
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char *p = memchr(reply, 0xff, sizeof(reply));
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if (p)
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*p = 0;
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return (char*)reply;
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}
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//
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@ -269,98 +231,3 @@ void hid_close()
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IOHIDDeviceClose(dev, kIOHIDOptionsTypeNone);
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dev = 0;
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}
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void hid_read_block(int bno, uint8_t *data, int nbytes)
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{
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unsigned addr = bno * nbytes;
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unsigned char ack, cmd[4], reply[32+4];
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int n;
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if (addr < 0x10000 && offset != 0) {
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offset = 0;
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hid_send_recv(CMD_CWB0, 8, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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exit(-1);
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}
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} else if (addr >= 0x10000 && offset == 0) {
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offset = 0x00010000;
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hid_send_recv(CMD_CWB1, 8, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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exit(-1);
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}
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}
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for (n=0; n<nbytes; n+=32) {
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cmd[0] = CMD_READ[0];
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cmd[1] = (addr + n) >> 8;
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cmd[2] = addr + n;
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cmd[3] = 32;
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hid_send_recv(cmd, 4, reply, sizeof(reply));
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memcpy(data + n, reply + 4, 32);
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}
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}
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void hid_write_block(int bno, uint8_t *data, int nbytes)
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{
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unsigned addr = bno * nbytes;
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unsigned char ack, cmd[4+32];
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int n;
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if (addr < 0x10000 && offset != 0) {
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offset = 0;
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hid_send_recv(CMD_CWB0, 8, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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exit(-1);
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}
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} else if (addr >= 0x10000 && offset == 0) {
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offset = 0x00010000;
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hid_send_recv(CMD_CWB1, 8, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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exit(-1);
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}
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}
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for (n=0; n<nbytes; n+=32) {
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cmd[0] = CMD_WRITE[0];
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cmd[1] = (addr + n) >> 8;
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cmd[2] = addr + n;
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cmd[3] = 32;
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memcpy(cmd + 4, data + n, 32);
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hid_send_recv(cmd, 4+32, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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exit(-1);
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}
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}
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}
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void hid_read_finish()
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{
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unsigned char ack;
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hid_send_recv(CMD_ENDR, 4, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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}
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}
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void hid_write_finish()
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{
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unsigned char ack;
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hid_send_recv(CMD_ENDW, 4, &ack, 1);
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if (ack != CMD_ACK[0]) {
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fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
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__func__, ack, CMD_ACK[0]);
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}
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}
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166
hid-windows.c
166
hid-windows.c
@ -35,19 +35,8 @@
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#include <stdint.h>
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#include "util.h"
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static const unsigned char CMD_PRG[] = "\2PROGRA";
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static const unsigned char CMD_PRG2[] = "M\2";
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static const unsigned char CMD_ACK[] = "A";
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static const unsigned char CMD_READ[] = "Raan";
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static const unsigned char CMD_WRITE[] = "Waan...";
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static const unsigned char CMD_ENDR[] = "ENDR";
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static const unsigned char CMD_ENDW[] = "ENDW";
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static const unsigned char CMD_CWB0[] = "CWB\4\0\0\0\0";
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static const unsigned char CMD_CWB1[] = "CWB\4\0\1\0\0";
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HANDLE dev = INVALID_HANDLE_VALUE;; // HID device
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static unsigned char receive_buf[42]; // receive buffer
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static unsigned offset = 0; // CWD offset
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//
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// Send a request to the device.
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@ -120,24 +109,25 @@ void hid_send_recv(const unsigned char *data, unsigned nbytes, unsigned char *rd
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}
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//
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// Open the radio in programming mode.
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// Find a HID device with given GUID, vendor ID and product ID.
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// Return an opened file descriptor.
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// Setup `dev' file descriptor.
|
||||
//
|
||||
HANDLE find_hid_device(int vid, int pid)
|
||||
int hid_init(int vid, int pid)
|
||||
{
|
||||
static GUID guid = { 0x4d1e55b2, 0xf16f, 0x11cf, { 0x88, 0xcb, 0x00, 0x11, 0x11, 0x00, 0x00, 0x30 } };
|
||||
HANDLE h = INVALID_HANDLE_VALUE;
|
||||
|
||||
HDEVINFO devinfo = SetupDiGetClassDevs(&guid, NULL, NULL, DIGCF_PRESENT | DIGCF_INTERFACEDEVICE);
|
||||
if (devinfo == INVALID_HANDLE_VALUE) {
|
||||
printf("Cannot get devinfo!\n");
|
||||
return 0;
|
||||
return -1;
|
||||
}
|
||||
|
||||
// Loop through available devices with a given GUID.
|
||||
int index;
|
||||
SP_INTERFACE_DEVICE_DATA iface;
|
||||
iface.cbSize = sizeof(iface);
|
||||
dev = INVALID_HANDLE_VALUE;
|
||||
for (index=0; SetupDiEnumDeviceInterfaces(devinfo, NULL, &guid, index, &iface); ++index) {
|
||||
|
||||
// Obtain a required size of device detail structure.
|
||||
@ -156,22 +146,22 @@ HANDLE find_hid_device(int vid, int pid)
|
||||
}
|
||||
//printf("Device %d: path %s\n", index, detail->DevicePath);
|
||||
|
||||
h = CreateFile(detail->DevicePath, GENERIC_WRITE | GENERIC_READ,
|
||||
dev = CreateFile(detail->DevicePath, GENERIC_WRITE | GENERIC_READ,
|
||||
0, NULL, OPEN_EXISTING, 0, NULL);
|
||||
if (h == INVALID_HANDLE_VALUE) {
|
||||
if (dev == INVALID_HANDLE_VALUE) {
|
||||
continue;
|
||||
}
|
||||
|
||||
// Get the Vendor ID and Product ID for this device.
|
||||
HIDD_ATTRIBUTES attrib;
|
||||
attrib.Size = sizeof(HIDD_ATTRIBUTES);
|
||||
HidD_GetAttributes(h, &attrib);
|
||||
HidD_GetAttributes(dev, &attrib);
|
||||
//printf("Vendor/Product: %04x %04x\n", attrib.VendorID, attrib.ProductID);
|
||||
|
||||
// Check the VID/PID.
|
||||
if (attrib.VendorID != vid || attrib.ProductID != pid) {
|
||||
CloseHandle(h);
|
||||
h = INVALID_HANDLE_VALUE;
|
||||
CloseHandle(dev);
|
||||
dev = INVALID_HANDLE_VALUE;
|
||||
continue;
|
||||
}
|
||||
|
||||
@ -179,51 +169,14 @@ HANDLE find_hid_device(int vid, int pid)
|
||||
break;
|
||||
}
|
||||
SetupDiDestroyDeviceInfoList(devinfo);
|
||||
return h;
|
||||
}
|
||||
|
||||
//
|
||||
// Open the radio in programming mode.
|
||||
//
|
||||
const char *hid_init(int vid, int pid)
|
||||
{
|
||||
// Find HID device.
|
||||
dev = find_hid_device(vid, pid);
|
||||
if (dev == INVALID_HANDLE_VALUE) {
|
||||
if (trace_flag) {
|
||||
fprintf(stderr, "Cannot find HID device %04x:%04x\n", vid, pid);
|
||||
}
|
||||
return 0;
|
||||
return -1;
|
||||
}
|
||||
|
||||
static unsigned char reply[38];
|
||||
unsigned char ack;
|
||||
|
||||
hid_send_recv(CMD_PRG, 7, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong PRD acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
return 0;
|
||||
}
|
||||
|
||||
hid_send_recv(CMD_PRG2, 2, reply, 16);
|
||||
|
||||
hid_send_recv(CMD_ACK, 1, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong PRG2 acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Reply:
|
||||
// 42 46 2d 35 52 ff ff ff 56 32 31 30 00 04 80 04
|
||||
// B F - 5 R V 2 1 0
|
||||
|
||||
// Terminate the string.
|
||||
char *p = memchr(reply, 0xff, sizeof(reply));
|
||||
if (p)
|
||||
*p = 0;
|
||||
return (char*)reply;
|
||||
return 0;
|
||||
}
|
||||
|
||||
//
|
||||
@ -236,98 +189,3 @@ void hid_close()
|
||||
dev = INVALID_HANDLE_VALUE;
|
||||
}
|
||||
}
|
||||
|
||||
void hid_read_block(int bno, uint8_t *data, int nbytes)
|
||||
{
|
||||
unsigned addr = bno * nbytes;
|
||||
unsigned char ack, cmd[4], reply[32+4];
|
||||
int n;
|
||||
|
||||
if (addr < 0x10000 && offset != 0) {
|
||||
offset = 0;
|
||||
hid_send_recv(CMD_CWB0, 8, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
exit(-1);
|
||||
}
|
||||
} else if (addr >= 0x10000 && offset == 0) {
|
||||
offset = 0x00010000;
|
||||
hid_send_recv(CMD_CWB1, 8, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
exit(-1);
|
||||
}
|
||||
}
|
||||
|
||||
for (n=0; n<nbytes; n+=32) {
|
||||
cmd[0] = CMD_READ[0];
|
||||
cmd[1] = (addr + n) >> 8;
|
||||
cmd[2] = addr + n;
|
||||
cmd[3] = 32;
|
||||
hid_send_recv(cmd, 4, reply, sizeof(reply));
|
||||
memcpy(data + n, reply + 4, 32);
|
||||
}
|
||||
}
|
||||
|
||||
void hid_write_block(int bno, uint8_t *data, int nbytes)
|
||||
{
|
||||
unsigned addr = bno * nbytes;
|
||||
unsigned char ack, cmd[4+32];
|
||||
int n;
|
||||
|
||||
if (addr < 0x10000 && offset != 0) {
|
||||
offset = 0;
|
||||
hid_send_recv(CMD_CWB0, 8, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
exit(-1);
|
||||
}
|
||||
} else if (addr >= 0x10000 && offset == 0) {
|
||||
offset = 0x00010000;
|
||||
hid_send_recv(CMD_CWB1, 8, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
exit(-1);
|
||||
}
|
||||
}
|
||||
|
||||
for (n=0; n<nbytes; n+=32) {
|
||||
cmd[0] = CMD_WRITE[0];
|
||||
cmd[1] = (addr + n) >> 8;
|
||||
cmd[2] = addr + n;
|
||||
cmd[3] = 32;
|
||||
memcpy(cmd + 4, data + n, 32);
|
||||
hid_send_recv(cmd, 4+32, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
exit(-1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void hid_read_finish()
|
||||
{
|
||||
unsigned char ack;
|
||||
|
||||
hid_send_recv(CMD_ENDR, 4, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
}
|
||||
}
|
||||
|
||||
void hid_write_finish()
|
||||
{
|
||||
unsigned char ack;
|
||||
|
||||
hid_send_recv(CMD_ENDW, 4, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
}
|
||||
}
|
||||
|
||||
174
hid.c
Normal file
174
hid.c
Normal file
@ -0,0 +1,174 @@
|
||||
/*
|
||||
* HID routines, OS independent.
|
||||
*
|
||||
* Copyright (C) 2018 Serge Vakulenko, KK6ABQ
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
|
||||
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
#include "util.h"
|
||||
|
||||
static const unsigned char CMD_PRG[] = "\2PROGRA";
|
||||
static const unsigned char CMD_PRG2[] = "M\2";
|
||||
static const unsigned char CMD_ACK[] = "A";
|
||||
static const unsigned char CMD_READ[] = "Raan";
|
||||
static const unsigned char CMD_WRITE[] = "Waan...";
|
||||
static const unsigned char CMD_ENDR[] = "ENDR";
|
||||
static const unsigned char CMD_ENDW[] = "ENDW";
|
||||
static const unsigned char CMD_CWB0[] = "CWB\4\0\0\0\0";
|
||||
static const unsigned char CMD_CWB1[] = "CWB\4\0\1\0\0";
|
||||
|
||||
static unsigned offset = 0; // CWD offset
|
||||
|
||||
//
|
||||
// Query and return the device identification string.
|
||||
//
|
||||
const char *hid_identify()
|
||||
{
|
||||
static unsigned char reply[38];
|
||||
unsigned char ack;
|
||||
|
||||
hid_send_recv(CMD_PRG, 7, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong PRD acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
return 0;
|
||||
}
|
||||
|
||||
hid_send_recv(CMD_PRG2, 2, reply, 16);
|
||||
|
||||
hid_send_recv(CMD_ACK, 1, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong PRG2 acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
return 0;
|
||||
}
|
||||
|
||||
// Reply:
|
||||
// 42 46 2d 35 52 ff ff ff 56 32 31 30 00 04 80 04
|
||||
// B F - 5 R V 2 1 0
|
||||
|
||||
// Terminate the string.
|
||||
char *p = memchr(reply, 0xff, sizeof(reply));
|
||||
if (p)
|
||||
*p = 0;
|
||||
return (char*)reply;
|
||||
}
|
||||
|
||||
void hid_read_block(int bno, unsigned char *data, int nbytes)
|
||||
{
|
||||
unsigned addr = bno * nbytes;
|
||||
unsigned char ack, cmd[4], reply[32+4];
|
||||
int n;
|
||||
|
||||
if (addr < 0x10000 && offset != 0) {
|
||||
offset = 0;
|
||||
hid_send_recv(CMD_CWB0, 8, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
exit(-1);
|
||||
}
|
||||
} else if (addr >= 0x10000 && offset == 0) {
|
||||
offset = 0x00010000;
|
||||
hid_send_recv(CMD_CWB1, 8, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
exit(-1);
|
||||
}
|
||||
}
|
||||
|
||||
for (n=0; n<nbytes; n+=32) {
|
||||
cmd[0] = CMD_READ[0];
|
||||
cmd[1] = (addr + n) >> 8;
|
||||
cmd[2] = addr + n;
|
||||
cmd[3] = 32;
|
||||
hid_send_recv(cmd, 4, reply, sizeof(reply));
|
||||
memcpy(data + n, reply + 4, 32);
|
||||
}
|
||||
}
|
||||
|
||||
void hid_write_block(int bno, unsigned char *data, int nbytes)
|
||||
{
|
||||
unsigned addr = bno * nbytes;
|
||||
unsigned char ack, cmd[4+32];
|
||||
int n;
|
||||
|
||||
if (addr < 0x10000 && offset != 0) {
|
||||
offset = 0;
|
||||
hid_send_recv(CMD_CWB0, 8, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
exit(-1);
|
||||
}
|
||||
} else if (addr >= 0x10000 && offset == 0) {
|
||||
offset = 0x00010000;
|
||||
hid_send_recv(CMD_CWB1, 8, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
exit(-1);
|
||||
}
|
||||
}
|
||||
|
||||
for (n=0; n<nbytes; n+=32) {
|
||||
cmd[0] = CMD_WRITE[0];
|
||||
cmd[1] = (addr + n) >> 8;
|
||||
cmd[2] = addr + n;
|
||||
cmd[3] = 32;
|
||||
memcpy(cmd + 4, data + n, 32);
|
||||
hid_send_recv(cmd, 4+32, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
exit(-1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void hid_read_finish()
|
||||
{
|
||||
unsigned char ack;
|
||||
|
||||
hid_send_recv(CMD_ENDR, 4, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
}
|
||||
}
|
||||
|
||||
void hid_write_finish()
|
||||
{
|
||||
unsigned char ack;
|
||||
|
||||
hid_send_recv(CMD_ENDW, 4, &ack, 1);
|
||||
if (ack != CMD_ACK[0]) {
|
||||
fprintf(stderr, "%s: Wrong acknowledge %#x, expected %#x\n",
|
||||
__func__, ack, CMD_ACK[0]);
|
||||
}
|
||||
}
|
||||
3
radio.c
3
radio.c
@ -91,7 +91,8 @@ void radio_connect()
|
||||
ident = dfu_init(0x0483, 0xdf11);
|
||||
if (! ident) {
|
||||
// Try RD-5R.
|
||||
ident = hid_init(0x15a2, 0x0073);
|
||||
if (hid_init(0x15a2, 0x0073) >= 0)
|
||||
ident = hid_identify();
|
||||
}
|
||||
if (! ident) {
|
||||
fprintf(stderr, "No radio detected.\n");
|
||||
|
||||
5
util.h
5
util.h
@ -68,9 +68,10 @@ void dfu_reboot(void);
|
||||
//
|
||||
// HID functions.
|
||||
//
|
||||
const char *hid_init(int vid, int pid);
|
||||
int hid_init(int vid, int pid);
|
||||
const char *hid_identify(void);
|
||||
void hid_close(void);
|
||||
int hid_write_read(const unsigned char *data, unsigned length, unsigned char *reply, unsigned rlength);
|
||||
void hid_send_recv(const unsigned char *data, unsigned nbytes, unsigned char *rdata, unsigned rlength);
|
||||
void hid_read_block(int bno, unsigned char *data, int nbytes);
|
||||
void hid_read_finish(void);
|
||||
void hid_write_block(int bno, unsigned char *data, int nbytes);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user