usint Zigbee_Read_RouterAddr(int fd)
{
byte cmd[8] = {0xfc, 0x33, 0xd4, 0xa1, 0xa2, 0x01};
byte rbuf[2] = {0};
usint res = 0;
int err = 0;
if (zigbee_send_cmd(fd, cmd) < 0)
return -1;
if ((err = io_readn(fd, rbuf, 2, 5)) != 2) {
if (err < 0) {
logcat("read uart: %s\n", strerror(errno));
}
else {
logcat("nread %d bytes\n", err);
}
return -1;
}
#ifdef _DEBUG
logcat("Zigbee Cmd Return: ");
debug_out(rbuf, 2);
#endif
res = (rbuf[0] << 8) | (rbuf[1]);
return res;
}
int Zigbee_Set_PanID(int fd, byte *pan_id)
{
byte cmd[8] = {0xfc, 0x02, 0x91, 0x01};
byte rbuf[2] = {0, 0};
int err = 0;
if (pan_id == NULL)
return -1;
cmd[4] = pan_id[0];
cmd[5] = pan_id[1];
if (zigbee_send_cmd(fd, cmd) < 0)
return -1;
if ((err = io_readn(fd, rbuf, 2, 5)) != 2) {
if (err < 0) {
logcat("read uart: %s\n", strerror(errno));
}
else {
logcat("nread %d bytes\n", err);
}
return -1;
}
#ifdef _DEBUG
logcat("Zigbee Cmd Return: ");
debug_out(rbuf, 2);
#endif
if (memcmp(rbuf, pan_id, 2) != 0)
return -1;
return 0;
}
usint Zigbee_Test_SerialPort(int fd)
{
byte cmd[8] = {0xfc, 0x00, 0x91, 0x07, 0x97, 0xa7};
byte res[6] = {0x01, 0x02, 0x03, 0x04, 0x05, 0xff};
byte rbuf[8] = {0};
int err = 0;
if (zigbee_send_cmd(fd, cmd) < 0)
return -1;
memset(rbuf, 0, 8);
if ((err = io_readn(fd, rbuf, 8, 5)) != 8) {
if (err < 0) {
logcat("read uart: %s\n", strerror(errno));
}
else {
logcat("nread %d bytes\n", err);
}
return -1;
}
#ifdef _DEBUG
logcat("Zigbee Cmd Return: ");
debug_out(rbuf, 8);
#endif
if (memcmp(res, rbuf, 6) == 0)
return 0;
else
return -1;
}
int Zigbee_Read_MAC(int fd, byte *mac)
{
byte cmd[8] = {0xfc, 0x00, 0x91, 0x08, 0xa8, 0xb8};
int err = 0;
if (mac == NULL)
return -1;
if (zigbee_send_cmd(fd, cmd) < 0)
return -1;
if ((err = io_readn(fd, mac, 8, 5)) != 8) {
if (err < 0) {
logcat("read uart: %s\n", strerror(errno));
}
else {
logcat("nread %d bytes\n", err);
}
return -1;
}
#ifdef _DEBUG
logcat("Zigbee Cmd Return: ");
debug_out(mac, 8);
#endif
return 0;
}
int Zigbee_Get_channel(int fd)
{
byte cmd[8] = {0xfc, 0x00, 0x91, 0x0d, 0x34, 0x2b};
byte rbuf[6] = {0};
int err = 0;
if (zigbee_send_cmd(fd, cmd) < 0)
return -1;
if ((err = io_readn(fd, rbuf, 6, 5)) != 6) {
if (err < 0) {
logcat("read uart: %s\n", strerror(errno));
}
else {
logcat("nread %d bytes\n", err);
}
return -1;
}
#ifdef _DEBUG
logcat("Zigbee Cmd Return: ");
debug_out(rbuf, 6);
#endif
return rbuf[5];
}
int Zigbee_Get_type(int fd)
{
byte cmd[8] = {0xfc, 0x00, 0x91, 0x0b, 0xcb, 0xeb};
byte res0[6] = {0x43, 0x6f, 0x6f, 0x72, 0x64, 0x69};
byte res1[6] = {0x52, 0x6f, 0x75, 0x74, 0x65, 0x72};
byte rbuf[6] = {0};
int err = 0;
if (zigbee_send_cmd(fd, cmd) < 0)
return -1;
if ((err = io_readn(fd, rbuf, 6, 5)) != 6) {
if (err < 0) {
logcat("read uart: %s\n", strerror(errno));
}
else {
logcat("nread %d bytes\n", err);
}
return -1;
}
#ifdef _DEBUG
logcat("Zigbee Cmd Return: ");
debug_out(rbuf, 6);
#endif
if (memcmp(rbuf, res0, 6) == 0)
return 0;
else if (memcmp(rbuf, res1, 6) == 0)
return 1;
else
return -1;
}
int Zigbee_Read_ShortAddr(int fd, byte *short_addr)
{
byte cmd[8] = {0xfc, 0x00, 0x91, 0x04, 0xc4, 0xd4};
int err = 0;
if (zigbee_send_cmd(fd, cmd) < 0)
return -1;
if ((err = io_readn(fd, short_addr, 2, 5)) != 2) {
if (err < 0) {
logcat("read uart: %s\n", strerror(errno));
}
else {
logcat("nread %d bytes\n", err);
}
return -1;
}
#ifdef _DEBUG
logcat("Zigbee Cmd Return: ");
debug_out(short_addr, 2);
#endif
return 0;
}
int Zigbee_Read_PanID(int fd, byte *pan_id)
{
byte cmd[8] = {0xfc, 0x00, 0x91, 0x03, 0xa3, 0xb3};
int err = 0;
if (pan_id == NULL)
return -1;
if (zigbee_send_cmd(fd, cmd) < 0)
return -1;
if ((err = io_readn(fd, pan_id, 2, 5)) != 2) {
if (err < 0) {
logcat("read uart: %s\n", strerror(errno));
}
else {
logcat("nread %d bytes\n", err);
}
return -1;
}
#ifdef _DEBUG
logcat("Zigbee Cmd Return: ");
debug_out(pan_id, 2);
#endif
return 0;
}
int Zigbee_Set_Bitrate(int fd, int speed)
{
byte cmd[8] = {0xfc, 0x01, 0x91, 0x06, 0x00, 0xf6};
byte rbuf[6] = {0};
int err = 0;
switch (speed) {
case 9600:
cmd[4] = 1;
break;
case 19200:
cmd[4] = 2;
break;
case 38400:
cmd[4] = 3;
break;
case 57600:
cmd[4] = 4;
break;
case 115200:
cmd[4] = 5;
break;
default:
logcat("Zigbee: Invalid uart speed.\n");
return -1;
}
if (zigbee_send_cmd(fd, cmd) < 0)
return -1;
if ((err = io_readn(fd, rbuf, 6, 5)) != 6) {
if (err < 0) {
logcat("read uart: %s\n", strerror(errno));
}
else {
logcat("nread %d bytes\n", err);
}
return -1;
}
#ifdef _DEBUG
logcat("Zigbee Cmd Return: ");
debug_out(rbuf, 6);
#endif
err = rbuf[0]*100000 + rbuf[1]*10000 + rbuf[2]*1000 + rbuf[3]*100;
if (err != (speed / 100))
return -1;
return 0;
}
int Sensor_Zigbee_ReadData(byte *buf, int len)
{
int fd;
byte rbuf[256] = {0};
byte res[] = {0xa5,0x06,0x01,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0xba,0xbb,0xb5};
int err = 0;
int timeout = 65;
if ((buf == NULL) || (len > 256))
return -1;
if ((fd = Zigbee_Get_Device(ZIGBEE_UART_SPEED)) < 0)
return -1;
#ifdef _DEBUG
logcat("Zigbee Start to Read %d Bytes Data.\n", len);
#endif
memset(rbuf, 0, 256);
if ((err = io_readn(fd, rbuf, len, timeout)) != len) {
if (err < 0) {
logcat("read uart: %s\n", strerror(errno));
}
else {
logcat("nread %d bytes\n", err);
}
Zigbee_Release_Device(fd);
return -1;
}
else {
#ifdef _DEBUG
logcat("Zigbee Read Data: ");
debug_out(rbuf, len);
#endif
}
if ((memcmp(rbuf, res, 4))) // || (memcmp(rbuf + 8, res + 8, 5)))
err = -1;
else {
memcpy(buf, rbuf, len);
err = 0;
}
Zigbee_Release_Device(fd);
return err;
}
int Zigbee_Set_type(int fd, int type)
{
byte *cmd = NULL, *res = NULL;
byte cmd0[8] = {0xfc, 0x00, 0x91, 0x09, 0xa9, 0xc9};
byte cmd1[8] = {0xfc, 0x00, 0x91, 0x0a, 0xba, 0xda};
byte res0[8] = {0x43, 0x6f, 0x6f, 0x72, 0x64, 0x3b, 0x00, 0x19};
byte res1[8] = {0x52, 0x6f, 0x75, 0x74, 0x65, 0x3b, 0x00, 0x19};
byte rbuf[8] = {0};
int err = 0;
if (type == 0) {
cmd = cmd0;
res = res0;
}
else if (type == 1) {
cmd = cmd1;
res = res1;
}
else
return -1;
if (zigbee_send_cmd(fd, cmd) < 0)
return -1;
if ((err = io_readn(fd, rbuf, 8, 10)) != 8) {
if (err < 0) {
logcat("read uart: %s\n", strerror(errno));
}
else {
logcat("nread %d bytes\n", err);
}
return -1;
}
#ifdef _DEBUG
logcat("Zigbee Cmd Return: ");
debug_out(rbuf, 8);
#endif
if (memcmp(rbuf, res, 8) != 0)
return -1;
return 0;
}
int Zigbee_Set_RouterAddr(int fd, usint addr)
{
byte cmd[8] = {0xfc, 0x32, 0xc3, 0x00, 0x00, 0x01};
byte rbuf[2] = {0};
usint res = 0;
int err = 0;
if ((addr < 1) || (addr > 0xff00))
return -1;
cmd[3] = (addr & 0xff00) >> 8;
cmd[4] = addr & 0x00ff;
if (zigbee_send_cmd(fd, cmd) < 0)
return -1;
if ((err = io_readn(fd, rbuf, 2, 5)) != 2) {
if (err < 0) {
logcat("read uart: %s\n", strerror(errno));
}
else {
logcat("nread %d bytes\n", err);
}
return -1;
}
#ifdef _DEBUG
logcat("Zigbee Cmd Return: ");
debug_out(rbuf, 2);
#endif
res = (rbuf[0] << 8) | (rbuf[1]);
if (res != addr)
return -1;
return 0;
}
int Zigbee_Set_TransType(int fd, int type)
{
byte cmd[8] = {0xfc, 0x01, 0x91, 0x64, 0x58, 0x00};
byte res[6] = {0x06, 0x07, 0x08, 0x09, 0x0a, 0x00};
byte rbuf[6] = {0};
int err = 0;
if ((type < 0) || (type > 0x07))
type = 0;
cmd[5] = type;
if (zigbee_send_cmd(fd, cmd) < 0)
return -1;
if ((err = io_readn(fd, rbuf, 6, 5)) != 6) {
if (err < 0) {
logcat("read uart: %s\n", strerror(errno));
}
else {
logcat("nread %d bytes\n", err);
}
return -1;
}
#ifdef _DEBUG
logcat("Zigbee Cmd Return: ");
debug_out(rbuf, 6);
#endif
res[5] = type;
if (memcmp(rbuf, res, 6) != 0)
return -1;
return 0;
}
int Zigbee_Set_Channel(int fd, int channel)
{
byte cmd[8] = {0xfc, 0x01, 0x91, 0x0c, 0x00, 0x1a};
byte rbuf[5] = {0};
int err = 0;
unsigned int data = 0;
if ((channel < 0x0b) || (channel > 0x1a))
return -1;
else
cmd[4] = channel;
if (zigbee_send_cmd(fd, cmd) < 0)
return -1;
if ((err = io_readn(fd, rbuf, 5, 5)) != 5) {
if (err < 0) {
logcat("read uart: %s\n", strerror(errno));
}
else {
logcat("nread %d bytes\n", err);
}
return -1;
}
#ifdef _DEBUG
logcat("Zigbee Cmd Return: ");
debug_out(rbuf, 5);
#endif
memcpy(&data, rbuf, 4);
if ((rbuf[4] != channel) || (!(data & (1 << channel))))
return -1;
return 0;
}
io_http_res* http_get(const char* url, int timeout) {
io_http_req req;
io_http_res* res = malloc(sizeof(io_http_res));
parse_url(url, &req);
printf("http.host = %s, http.port = %d, http.path = %s, http.query = %s\n",
req.host, req.port, req.path, req.query_string);
int sockfd = io_tcp_connect(req.host, req.port);
if (sockfd < 0) return NULL;
// request buff
char buf[MAX_IO_BUFFER];
// poll
struct pollfd pfds[1];
int maxpfds = 1, nready = 0, n;
pfds[0].fd = sockfd;
pfds[0].events = POLLWRNORM;
for (;;) {
bzero(buf, sizeof(buf));
nready = poll(pfds, maxpfds, timeout);
if (nready < 0) {
fprintf(stderr, "%s:%d http poll error\n", __FILE__, __LINE__);
close(sockfd);
return NULL;
} else if (nready == 0) {
fprintf(stderr, "%s:%d http poll timeout\n", __FILE__, __LINE__);
close(sockfd);
return NULL;
}
if (pfds[0].revents & POLLWRNORM) {
// write
// printf("sizeof char[] = %ld\n", sizeof(buf));
if (req.query_string[0] == '\0')
snprintf(buf, sizeof(buf), "GET %s HTTP/1.1\r\n", req.path);
else
snprintf(buf, sizeof(buf), "GET %s?%s HTTP/1.1\r\n", req.path, req.query_string);
snprintf(buf + strlen(buf), sizeof(buf), "host: %s\r\n\r\n", req.host);
printf("request:\n%s\n", buf);
if (io_writen(sockfd, buf, strlen(buf)) < 0) {
fprintf(stderr, "%s:%d http send request error: %s\n", __FILE__, __LINE__, buf);
close(sockfd);
return NULL;
}
pfds[0].events = POLLRDNORM;
}
if (pfds[0].revents & POLLRDNORM) {
// read
if (io_readline(sockfd, buf, sizeof(buf)) < 0) {
fprintf(stdout, "%s:%d http recv message error\n", __FILE__, __LINE__);
close(sockfd);
return NULL;
}
printf("response status line:\n%s\n", buf);
sscanf(buf, "%s %d %s", res->version, &res->status_code, res->status_message);
// io_readn(sockfd, buf, 1024);
// printf("%s\n", buf);
if (res->status_code == 200) {
res->content_length = 0;
while (buf[0] != '\r' && buf[1] != '\n') {
io_readline(sockfd, buf, sizeof(buf));
fprintf(stdout, "%s\n", buf);
// Content-Length
if (14 == start_with(buf, "Content-Length")) {
res->content_length = atoi(buf + 15);
res->content = malloc(res->content_length);
}
}
if (res->content_length <= 0) {
res->content_length = 8192;
res->content = malloc(res->content_length);
}
n = io_readn(sockfd, res->content, res->content_length);
res->content[n] = '\0';
close(sockfd);
return res;
}
break;
}
}
close(sockfd);
return NULL;
}
