static int swan_ts_poll_registers_main(int argc, char *argv[])
{
int ret;
u16 offset;
u16 count;
u32 timeout;
int fd;
char *buff;
const char *devpath;
assert(argc > 2);
offset = text2value_unsigned(argv[1], NULL, 10);
count = text2value_unsigned(argv[2], NULL, 10);
timeout = argc > 3 ? text2value_unsigned(argv[3], NULL, 10) : 200;
devpath = argc > 4 ? argv[4] : SWAN_TS_DEFAULT_DEVICE;
println("offset = %d, count = %d, timeout = %d, devpath = %s", offset, count, timeout, devpath);
buff = malloc(count);
if (buff == NULL)
{
pr_red_info("malloc");
return -ENOMEM;
}
fd = swan_ts_open_misc_device(devpath, 0);
if (fd < 0)
{
pr_red_info("swan_ts_open_misc_device");
ret = fd;
goto out_free_buff;
}
while (1)
{
msleep(timeout);
ret = swan_ts_read_registers_fd(fd, offset, buff, count);
if (ret < 0)
{
continue;
}
print_mem((u8 *) buff, count);
}
close(fd);
out_free_buff:
free(buff);
return ret;
}
int swan_ts_read_registers(const char *devpath, u16 addr, void *buff, size_t size)
{
int fd;
int ret;
fd = swan_ts_open_misc_device(devpath, 0);
if (fd < 0) {
return fd;
}
ret = swan_ts_read_registers_fd(fd, addr, buff, size);
close(fd);
return ret;
}
