initial commit
This commit is contained in:
Rob Pearce
commit
295ca1b5c2
|
|
@ -0,0 +1,10 @@
|
|||
CFLAGS=-g -Wall `pkg-config --cflags hidapi`
|
||||
LDFLAGS=`pkg-config --libs hidapi`
|
||||
|
||||
all: lsusb howard
|
||||
|
||||
lsusb: lsusb.c
|
||||
gcc -olsusb $(CFLAGS) $(LDFLAGS) lsusb.c
|
||||
|
||||
howard: howard.c howard.h
|
||||
gcc -ohoward $(CFLAGS) $(LDFLAGS) howard.c
|
||||
|
|
@ -0,0 +1,237 @@
|
|||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <wchar.h>
|
||||
#include <time.h>
|
||||
#include <hidapi.h>
|
||||
#include "howard.h"
|
||||
|
||||
#define MAX_STR 255
|
||||
|
||||
// Benestar sound meter
|
||||
//#define MIC_VID (0x1630)
|
||||
//#define MIC_PID (0x05dc)
|
||||
#define MIC_VID (0x8817)
|
||||
#define MIC_PID (0x2109)
|
||||
|
||||
#define CMD_CAPTURE (0xb3)
|
||||
|
||||
|
||||
const char *rangestr[] = {
|
||||
"30-130",
|
||||
"30-80",
|
||||
"50-100",
|
||||
"60-110",
|
||||
"80-130",
|
||||
};
|
||||
|
||||
#define FLAG_DBCMODE (0x10)
|
||||
#define FLAG_FASTMODE (0x40)
|
||||
|
||||
#define E_TIMEOUT -1
|
||||
#define E_BADREAD -2
|
||||
|
||||
|
||||
// ANSI stuff
|
||||
#define BOLD "\x1b[1m"
|
||||
#define ITALIC "\x1b[3m"
|
||||
#define STRIKE "\x1b[9m"
|
||||
#define PLAIN "\x1b[0m"
|
||||
#define UNDERLINE "\x1b[4m"
|
||||
#define RED "\x1b[31m"
|
||||
#define MAGENTA "\x1b[35m"
|
||||
#define GREEN "\x1b[32m"
|
||||
#define YELLOW "\x1b[33m"
|
||||
#define BLUE "\x1b[34m"
|
||||
#define CYAN "\x1b[36m"
|
||||
#define GREY "\x1b[2;37m"
|
||||
|
||||
void colprintf( char *prefix, const char *col, char *format, va_list *args ) {
|
||||
printf("%s%s%s %s%s",col,BOLD,prefix,PLAIN,col);
|
||||
vprintf(format, *args);
|
||||
printf("%s\n",PLAIN);
|
||||
}
|
||||
|
||||
void info( char* format, ... ) {
|
||||
va_list args;
|
||||
va_start(args, format);
|
||||
colprintf( "*", CYAN, format, &args);
|
||||
va_end( args );
|
||||
}
|
||||
|
||||
void err( char* format, ... ) {
|
||||
va_list args;
|
||||
va_start(args, format);
|
||||
colprintf( "ERROR:", RED, format, &args);
|
||||
va_end( args );
|
||||
}
|
||||
|
||||
void warn( char* format, ... ) {
|
||||
va_list args;
|
||||
va_start(args, format);
|
||||
colprintf( "WARNING:", YELLOW, format, &args);
|
||||
va_end( args );
|
||||
}
|
||||
|
||||
int hextoint(char *hex) {
|
||||
int base=16;
|
||||
if (strstr(hex, "0x") == hex) {
|
||||
base=0;
|
||||
}
|
||||
return strtol(hex, NULL, base);
|
||||
}
|
||||
|
||||
int readresult(hid_device *dev, uint8_t *retbuf) {
|
||||
int totbytes = 0;
|
||||
int wantbytes = 8;
|
||||
time_t starttime;
|
||||
int timeoutms = 2000;
|
||||
starttime = time(NULL);
|
||||
|
||||
while (totbytes != wantbytes) {
|
||||
int thisbytes = 0;
|
||||
thisbytes = hid_read_timeout(dev, &retbuf[totbytes], wantbytes + 1 - totbytes, timeoutms);
|
||||
if (thisbytes < 0) {
|
||||
err("Incomplete read from usb (got %d bytes, want %d bytes): %ls",totbytes,wantbytes, hid_error(dev));
|
||||
return E_BADREAD;
|
||||
}
|
||||
|
||||
totbytes += thisbytes;
|
||||
if (time(NULL) - starttime > (timeoutms*1000)) {
|
||||
warn("Timeout reading from usb");
|
||||
return E_TIMEOUT;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
void showlevel(uint8_t *buf) {
|
||||
uint16_t decibels;
|
||||
uint8_t flags, rangeidx;
|
||||
time_t now;
|
||||
char *longformat = "%12s: %ld\n";
|
||||
char *strformat = "%12s: %s\n";
|
||||
char *dbformat = "%12s: %4.2f %s\n";
|
||||
decibels = buf[0] << 8 | buf[1];
|
||||
flags = buf[2];
|
||||
rangeidx = buf[2] & 0xf;
|
||||
now = time(NULL);
|
||||
|
||||
printf(longformat, "Time", now);
|
||||
printf(dbformat, "Level", (double)decibels/10.0, flags & FLAG_DBCMODE ? "dBC" : "dBA");
|
||||
printf(strformat, "Mode", flags & FLAG_FASTMODE ? "Fast" : "Slow");
|
||||
printf(strformat, "Range", rangeidx > 0x4 ? "unknown" : rangestr[rangeidx]);
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
//unsigned char buf[65];
|
||||
//wchar_t wstr[MAX_STR];
|
||||
//hid_device *handle;
|
||||
uint8_t capture_cmd[8] = { CMD_CAPTURE };
|
||||
uint8_t buf[8];
|
||||
int res;
|
||||
int i;
|
||||
enum mode_enum { M_PROBE, M_TEST } mode = M_PROBE;
|
||||
hid_device *dev = NULL;
|
||||
|
||||
// handle args
|
||||
for (i=1; i<argc;i++) {
|
||||
if (!strstr(argv[i], "-t")) {
|
||||
mode = M_TEST;
|
||||
}
|
||||
}
|
||||
|
||||
if (hid_init()) {
|
||||
err("Failed to initialise hidapi.");
|
||||
exit(1);
|
||||
}
|
||||
dev = hid_open(MIC_VID, MIC_PID, NULL);
|
||||
if (!dev) {
|
||||
err("Benestar USB sound meter not found (vendor 0x%04hx, product 0x%04hx).", MIC_VID, MIC_PID);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (mode == M_TEST) {
|
||||
info("Found Benestar USB sound meter (vendor 0x%04hx, product 0x%04hx).", MIC_VID, MIC_PID);
|
||||
exit(0);
|
||||
}
|
||||
|
||||
// get current reading
|
||||
res = hid_write(dev, capture_cmd, 9);
|
||||
|
||||
// wait for response
|
||||
// see: https://github.com/pvachon/gm1356/blob/master/splread.c
|
||||
res = E_TIMEOUT;
|
||||
while (res == E_TIMEOUT) {
|
||||
res = readresult(dev, buf);
|
||||
}
|
||||
if (res == 0) {
|
||||
showlevel(buf);
|
||||
}
|
||||
|
||||
/*
|
||||
ret = dev.ctrl_transfer(0xC0,4,0,0,200)
|
||||
dB = (ret[0]+((ret[1]&3)*256))*0.1+30
|
||||
print dB
|
||||
msg="{'dB':'"+str(dB)+"'}"
|
||||
try:
|
||||
requests.post('https://temporacloud.com/connection/clientSend', data={'streams':streams,'tokens':tokens,'message':msg},verify=False)
|
||||
except: None
|
||||
*/
|
||||
|
||||
hid_close(dev);
|
||||
|
||||
hid_exit();
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
|
||||
// Initialize the hidapi library
|
||||
res = hid_init();
|
||||
|
||||
// Open the device using the VID, PID,
|
||||
// and optionally the Serial number.
|
||||
handle = hid_open(0x4d8, 0x3f, NULL);
|
||||
|
||||
// Read the Manufacturer String
|
||||
res = hid_get_manufacturer_string(handle, wstr, MAX_STR);
|
||||
wprintf(L"Manufacturer String: %s\n", wstr);
|
||||
|
||||
// Read the Product String
|
||||
res = hid_get_product_string(handle, wstr, MAX_STR);
|
||||
wprintf(L"Product String: %s\n", wstr);
|
||||
|
||||
// Read the Serial Number String
|
||||
res = hid_get_serial_number_string(handle, wstr, MAX_STR);
|
||||
wprintf(L"Serial Number String: (%d) %s\n", wstr[0], wstr);
|
||||
|
||||
// Read Indexed String 1
|
||||
res = hid_get_indexed_string(handle, 1, wstr, MAX_STR);
|
||||
wprintf(L"Indexed String 1: %s\n", wstr);
|
||||
|
||||
// Toggle LED (cmd 0x80). The first byte is the report number (0x0).
|
||||
buf[0] = 0x0;
|
||||
buf[1] = 0x80;
|
||||
res = hid_write(handle, buf, 65);
|
||||
|
||||
// Request state (cmd 0x81). The first byte is the report number (0x0).
|
||||
buf[0] = 0x0;
|
||||
buf[1] = 0x81;
|
||||
res = hid_write(handle, buf, 65);
|
||||
|
||||
// Read requested state
|
||||
res = hid_read(handle, buf, 65);
|
||||
|
||||
// Print out the returned buffer.
|
||||
for (i = 0; i < 4; i++)
|
||||
printf("buf[%d]: %d\n", i, buf[i]);
|
||||
|
||||
// Close the device
|
||||
hid_close(handle);
|
||||
|
||||
// Finalize the hidapi library
|
||||
res = hid_exit();
|
||||
*/
|
||||
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
void colprintf( char *prefix, const char *col, char* format, va_list *args );
|
||||
void info( char* format, ... );
|
||||
void err( char* format, ... );
|
||||
void warn( char* format, ... );
|
||||
int hextoint(char *hex);
|
||||
int readresult(hid_device *dev, uint8_t *retbuf);
|
||||
void showlevel(uint8_t *buf);
|
||||
|
|
@ -0,0 +1,104 @@
|
|||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <wchar.h>
|
||||
|
||||
#include <hidapi.h>
|
||||
|
||||
#define MAX_STR 255
|
||||
|
||||
int hextoint(char *hex) {
|
||||
int base=16;
|
||||
if (strstr(hex, "0x") == hex) {
|
||||
base=0;
|
||||
}
|
||||
return strtol(hex, NULL, base);
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
//unsigned char buf[65];
|
||||
//wchar_t wstr[MAX_STR];
|
||||
//hid_device *handle;
|
||||
struct hid_device_info *alldevs, *dev;
|
||||
unsigned short wantvendorid = 0,wantproductid = 0;
|
||||
if (argc == 3) {
|
||||
wantvendorid = hextoint(argv[1]);
|
||||
wantproductid = hextoint(argv[2]);
|
||||
} else if (argc == 2) {
|
||||
wantvendorid = hextoint(argv[1]);
|
||||
} else if (argc > 1) {
|
||||
printf("usage: %s [vendor_id] [product_id]\n",argv[0]);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (hid_init()) {
|
||||
printf("Error initialising hidapi.");
|
||||
exit(1);
|
||||
}
|
||||
alldevs = hid_enumerate(wantvendorid, wantproductid);
|
||||
for (dev=alldevs; dev; dev = dev->next) {
|
||||
printf("%s\n", dev->path);
|
||||
printf(" Manufacturer: %ls\n", dev->manufacturer_string);
|
||||
printf(" Vendor ID: 0x%04hx\n", dev->vendor_id);
|
||||
printf(" Product ID: 0x%04hx (%ls)\n", dev->product_id, dev->product_string);
|
||||
printf(" Serial: %ls\n", dev->serial_number);
|
||||
printf(" Release: %hx\n", dev->release_number);
|
||||
printf(" Interface: %d\n", dev->interface_number);
|
||||
printf(" Usage (page): 0x%hx (0x%hx)\n", dev->usage, dev->usage_page);
|
||||
printf("\n");
|
||||
}
|
||||
hid_exit();
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
|
||||
// Initialize the hidapi library
|
||||
res = hid_init();
|
||||
|
||||
// Open the device using the VID, PID,
|
||||
// and optionally the Serial number.
|
||||
handle = hid_open(0x4d8, 0x3f, NULL);
|
||||
|
||||
// Read the Manufacturer String
|
||||
res = hid_get_manufacturer_string(handle, wstr, MAX_STR);
|
||||
wprintf(L"Manufacturer String: %s\n", wstr);
|
||||
|
||||
// Read the Product String
|
||||
res = hid_get_product_string(handle, wstr, MAX_STR);
|
||||
wprintf(L"Product String: %s\n", wstr);
|
||||
|
||||
// Read the Serial Number String
|
||||
res = hid_get_serial_number_string(handle, wstr, MAX_STR);
|
||||
wprintf(L"Serial Number String: (%d) %s\n", wstr[0], wstr);
|
||||
|
||||
// Read Indexed String 1
|
||||
res = hid_get_indexed_string(handle, 1, wstr, MAX_STR);
|
||||
wprintf(L"Indexed String 1: %s\n", wstr);
|
||||
|
||||
// Toggle LED (cmd 0x80). The first byte is the report number (0x0).
|
||||
buf[0] = 0x0;
|
||||
buf[1] = 0x80;
|
||||
res = hid_write(handle, buf, 65);
|
||||
|
||||
// Request state (cmd 0x81). The first byte is the report number (0x0).
|
||||
buf[0] = 0x0;
|
||||
buf[1] = 0x81;
|
||||
res = hid_write(handle, buf, 65);
|
||||
|
||||
// Read requested state
|
||||
res = hid_read(handle, buf, 65);
|
||||
|
||||
// Print out the returned buffer.
|
||||
for (i = 0; i < 4; i++)
|
||||
printf("buf[%d]: %d\n", i, buf[i]);
|
||||
|
||||
// Close the device
|
||||
hid_close(handle);
|
||||
|
||||
// Finalize the hidapi library
|
||||
res = hid_exit();
|
||||
*/
|
||||
|
||||
|
|
@ -0,0 +1,86 @@
|
|||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <wchar.h>
|
||||
|
||||
#include <hidapi.h>
|
||||
|
||||
#define MAX_STR 255
|
||||
|
||||
int main(int argc, char* argv[])
|
||||
{
|
||||
//unsigned char buf[65];
|
||||
//wchar_t wstr[MAX_STR];
|
||||
//hid_device *handle;
|
||||
struct hid_device_info *alldevs, *dev;
|
||||
|
||||
|
||||
if (hid_init()) {
|
||||
printf("Error initialising hidapi.");
|
||||
exit(1);
|
||||
}
|
||||
alldevs = hid_enumerate(0x0, 0x0);
|
||||
for (dev=alldevs; dev; dev = dev->next) {
|
||||
printf("path: %s\n", dev->path);
|
||||
printf(" Manufacturer: %ls\n", dev->manufacturer_string);
|
||||
printf(" Vendor ID: %04hx\n", dev->vendor_id);
|
||||
printf(" Product: %ls (%04hx)\n", dev->product_string, dev->product_id);
|
||||
printf(" Serial: %ls\n", dev->serial_number);
|
||||
printf(" Release: %hx\n", dev->release_number);
|
||||
printf(" Interface: %d\n", dev->interface_number);
|
||||
printf(" Usage (page): 0x%hx (0x%hx)\n", dev->usage, dev->usage_page);
|
||||
printf("\n");
|
||||
}
|
||||
hid_exit();
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
|
||||
// Initialize the hidapi library
|
||||
res = hid_init();
|
||||
|
||||
// Open the device using the VID, PID,
|
||||
// and optionally the Serial number.
|
||||
handle = hid_open(0x4d8, 0x3f, NULL);
|
||||
|
||||
// Read the Manufacturer String
|
||||
res = hid_get_manufacturer_string(handle, wstr, MAX_STR);
|
||||
wprintf(L"Manufacturer String: %s\n", wstr);
|
||||
|
||||
// Read the Product String
|
||||
res = hid_get_product_string(handle, wstr, MAX_STR);
|
||||
wprintf(L"Product String: %s\n", wstr);
|
||||
|
||||
// Read the Serial Number String
|
||||
res = hid_get_serial_number_string(handle, wstr, MAX_STR);
|
||||
wprintf(L"Serial Number String: (%d) %s\n", wstr[0], wstr);
|
||||
|
||||
// Read Indexed String 1
|
||||
res = hid_get_indexed_string(handle, 1, wstr, MAX_STR);
|
||||
wprintf(L"Indexed String 1: %s\n", wstr);
|
||||
|
||||
// Toggle LED (cmd 0x80). The first byte is the report number (0x0).
|
||||
buf[0] = 0x0;
|
||||
buf[1] = 0x80;
|
||||
res = hid_write(handle, buf, 65);
|
||||
|
||||
// Request state (cmd 0x81). The first byte is the report number (0x0).
|
||||
buf[0] = 0x0;
|
||||
buf[1] = 0x81;
|
||||
res = hid_write(handle, buf, 65);
|
||||
|
||||
// Read requested state
|
||||
res = hid_read(handle, buf, 65);
|
||||
|
||||
// Print out the returned buffer.
|
||||
for (i = 0; i < 4; i++)
|
||||
printf("buf[%d]: %d\n", i, buf[i]);
|
||||
|
||||
// Close the device
|
||||
hid_close(handle);
|
||||
|
||||
// Finalize the hidapi library
|
||||
res = hid_exit();
|
||||
*/
|
||||
|
||||
Loading…
Reference in New Issue