void ICACHE_FLASH_ATTR
pando_subdevice_recv(uint8_t * buffer, uint16_t length)
{
if(NULL == buffer)
{
return;
}
PRINTF("subdevive receive a package: \n");
show_package(buffer, length);
struct sub_device_buffer *device_buffer = (struct sub_device_buffer *)pd_malloc(sizeof(struct sub_device_buffer));
device_buffer->buffer_length = length;
device_buffer->buffer = (uint8 *)pd_malloc(length);
pd_memcpy(device_buffer->buffer, buffer, length);
uint16 payload_type = get_sub_device_payloadtype(device_buffer);
switch (payload_type) {
case PAYLOAD_TYPE_DATA:
decode_data(device_buffer);
break;
case PAYLOAD_TYPE_COMMAND:
decode_command(device_buffer);
break;
default:
PRINTF("unsuported paload type : %d", payload_type);
break;
}
delete_device_package(device_buffer);
}
void CIRDriver::DaemonThreadProc(void)
{
/* Accept client connections, */
/* and watch the data buffer. */
/* When data comes in, decode it */
/* and send the result to clients. */
unsigned long data;
char *message;
Cwinlirc *app = (Cwinlirc *)AfxGetApp();
for(;;)
{
if(GetData(&data)==false)
data=readdata(0,DaemonThreadEvent);
use_ir_hardware=true;
message=decode_command(data);
if(message!=NULL)
{
//DEBUG("decode_command successful\n");
drvdlg->GoGreen();
app->server->send(message);
}
else
{
//DEBUG("decode_command failed\n");
}
}
}
int
main (int argc, char *argv[])
{
int i;
ProgEnv env;
int ret;
env.path = ".";
i = decode_switch (argc, argv, &env);
if (i == argc)
usage (argv[0], EXIT_FAILURE);
env.trie_name = argv[i++];
env.sb_trie = sb_trie_open (env.path, env.trie_name,
TRIE_IO_READ | TRIE_IO_WRITE | TRIE_IO_CREATE);
if (!env.sb_trie) {
fprintf (stderr, "Cannot open trie '%s' at '%s'\n",
env.trie_name, env.path);
exit (EXIT_FAILURE);
}
ret = decode_command (argc - i, argv + i, &env);
sb_trie_close (env.sb_trie);
return ret;
}
void can_check_general(void)
{
uint8_t i = 0;
uint8_t mb = 0;
for(mb = 0; mb < 4; mb ++)
{
set_up_msg(mb); // Sets up the message object.
if(can_get_status(&message, mob_number) != CAN_STATUS_NOT_COMPLETED) // wait for a message to come in.
{
if(message.status == MOB_RX_COMPLETED)
{
for (i = 0; i < 8; i ++) // Transfer the message to the receive array.
{
receive_arr[i] = *(message.pt_data + i);
}
switch(receive_arr[6]) // BIG TYPE
{
case MT_COM :
decode_command(&receive_arr[0]); // SMALL TYPE
break;
case MT_HK :
break;
case MT_DATA :
break;
case MT_TC :
break;
default:
break;
}
for (i = 0; i < 8; i ++)
{
receive_arr[i] = 0; // Reset the message array to zero after each message.
}
}
clean_up_msg(mb); // Clean up the message object.
}
}
can_check_housekeep();
return;
}
int main()
{
init();
while(1)
{
switch(state)
{
case STATE_GET_COMMAND:
UARTprintf(">");
get_command();
state = decode_command();
break;
case STATE_PRINT_INFO:
state = print_info();
break;
case STATE_SET_MODE:
state = set_mode();
break;
case STATE_SET_INTERVAL:
state = set_interval();
break;
case STATE_SET_TRIGGER:
state = set_trigger();
break;
case STATE_RUN:
state = run();
break;
case STATE_STOP:
state = stop();
break;
case STATE_GET_BUFFER:
state = get_buffer();
break;
case STATE_GET_PARTIAL_BUFFER:
state = get_partial_buffer();
break;
case STATE_PRINT_STATE:
state = print_state();
break;
case STATE_LED:
led_mask = led_mask ? 0 : 0xffffffff;
state = STATE_GET_COMMAND;
break;
case STATE_RESET:
reset();
state = STATE_GET_COMMAND;
break;
case STATE_UNKNOWN_COMMAND:
UARTprintf("UNKNOWN COMMAND\r\n");
state = STATE_GET_COMMAND;
break;
}
}
return 0;
}
void er59256_set_iobits(device_t *device, UINT8 newbits)
{
er59256_t *er59256 = get_token(device);
//UINT32 bit;
// Make sure we only apply valid bits
newbits&=ALL_MASK;
if(LOGLEVEL>1)
{
logerror("er59256:newbits=%02X : ",newbits);
LOG_BITS(newbits);
logerror(" io_bits=%02X : ",er59256->io_bits);
LOG_BITS(er59256->io_bits);
logerror(" old_io_bits=%02X : ",er59256->old_io_bits);
LOG_BITS(er59256->old_io_bits);
logerror(" bitcount=%d, in_shifter=%04X, out_shifter=%05X, flags=%02X\n",er59256->bitcount,er59256->in_shifter,er59256->out_shifter,er59256->flags);
}
// Only do anything if the inputs have changed
if((newbits&IN_MASK)!=(er59256->io_bits&IN_MASK))
{
// save the current state, then set the new one, remembering to preserve data out
er59256->old_io_bits=er59256->io_bits;
er59256->io_bits=(newbits & ~DO_MASK) | (er59256->old_io_bits&DO_MASK);
if(CS_RISE(er59256))
{
er59256->flags&=~FLAG_START_BIT;
er59256->command=CMD_INVALID;
}
if(LOGLEVEL>1)
{
if(CK_RISE(er59256)) logerror("er59256:CK rise\n");
if(CS_RISE(er59256)) logerror("er59256:CS rise\n");
if(CK_FALL(er59256)) logerror("er59256:CK fall\n");
if(CS_FALL(er59256)) logerror("er59256:CS fall\n");
}
if(CK_RISE(er59256) && CS_VALID(er59256))
{
if((STARTED(er59256)==0) && (GET_DI(er59256)==1))
{
er59256->bitcount=0;
er59256->flags|=FLAG_START_BIT;
}
else
{
SHIFT_IN(er59256);
er59256->bitcount++;
if(er59256->bitcount==CMD_BITLEN)
decode_command(er59256);
if((er59256->bitcount==WRITE_BITLEN) && ((er59256->command & CMD_MASK)==CMD_WRITE))
{
er59256->eerom[er59256->command & ADDR_MASK]=er59256->in_shifter;
LOG(1,"er59256:write[%02X]=%04X\n",(er59256->command & ADDR_MASK),er59256->in_shifter);
er59256->command=CMD_INVALID;
}
LOG(1,"out_shifter=%05X, io_bits=%02X\n",er59256->out_shifter,er59256->io_bits);
SHIFT_OUT(er59256);
}
LOG(2,"io_bits:out=%02X\n",er59256->io_bits);
}
}
}
void state_isotp() {
int i, items, ret;
char rxmsg[MAXLEN]; /* can to inet */
char buf[MAXLEN]; /* inet commands to can */
unsigned char isobuf[ISOTPLEN+1]; /* binary buffer for isotp socket */
unsigned char tmp;
if(previous_state == STATE_ISOTP) {
state_isotp_init();
previous_state = STATE_ISOTP;
}
FD_ZERO(&readfds);
FD_SET(si, &readfds);
FD_SET(client_socket, &readfds);
/*
* Check if there are more elements in the element buffer before calling select() and
* blocking for new packets.
*/
if(more_elements) {
FD_CLR(si, &readfds);
} else {
ret = select((si > client_socket)?si+1:client_socket+1, &readfds, NULL, NULL, NULL);
if(ret < 0) {
PRINT_ERROR("Error in select()\n")
change_state(STATE_SHUTDOWN);
return;
}
}
if (FD_ISSET(si, &readfds)) {
struct timeval tv = {0};
items = read(si, isobuf, ISOTPLEN);
/* read timestamp data */
if(ioctl(si, SIOCGSTAMP, &tv) < 0) {
PRINT_ERROR("Could not receive timestamp\n");
}
if (items > 0 && items <= ISOTPLEN) {
int startlen;
sprintf(rxmsg, "< pdu %ld.%06ld ", tv.tv_sec, tv.tv_usec);
startlen = strlen(rxmsg);
for (i=0; i < items; i++)
sprintf(rxmsg + startlen + 2*i, "%02X", isobuf[i]);
sprintf(rxmsg + strlen(rxmsg), " >");
send(client_socket, rxmsg, strlen(rxmsg), 0);
}
}
if (FD_ISSET(client_socket, &readfds)) {
ret = receive_command(client_socket, buf);
if(ret != 0) {
change_state(STATE_SHUTDOWN);
return;
}
if ( (ret = state_changed(buf, state)) ) {
if(ret == CONTROL_SWITCH_STATE) state_isotp_deinit();
strcpy(buf, "< ok >");
send(client_socket, buf, strlen(buf), 0);
return;
}
#if 0
if(!strcmp("< echo >", buf)) {
send(client_socket, buf, strlen(buf), 0);
return;
}
if(!strncmp("< sendpdu ", buf, 10)) {
items = element_length(buf, 2);
if (items & 1) {
PRINT_ERROR("odd number of ASCII Hex values\n");
return;
}
items /= 2;
if (items > ISOTPLEN) {
PRINT_ERROR("PDU too long\n");
return;
}
for (i = 0; i < items; i++) {
tmp = asc2nibble(buf[(2*i) + 10]);
if (tmp > 0x0F)
return;
isobuf[i] = (tmp << 4);
tmp = asc2nibble(buf[(2*i) + 11]);
if (tmp > 0x0F)
return;
isobuf[i] |= tmp;
}
ret = write(si, isobuf, items);
if(ret != items) {
PRINT_ERROR("Error in write()\n")
change_state(STATE_SHUTDOWN);
return;
}
} else {
PRINT_ERROR("unknown command '%s'.\n", buf)
strcpy(buf, "< error unknown command >");
send(client_socket, buf, strlen(buf), 0);
}
#else
ret = decode_command(buf);
switch(ret) {
case COMMAND_ECHO:
send(client_socket, buf, strlen(buf), 0);
break;
case COMMAND_SENDPDU:
items = element_length(buf, 2);
if (items & 1) {
PRINT_ERROR("odd number of ASCII Hex values\n");
return;
}
items /= 2;
if (items > ISOTPLEN) {
PRINT_ERROR("PDU too long\n");
return;
}
for (i = 0; i < items; i++) {
tmp = asc2nibble(buf[(2*i) + 10]);
if (tmp > 0x0F)
return;
isobuf[i] = (tmp << 4);
tmp = asc2nibble(buf[(2*i) + 11]);
if (tmp > 0x0F)
return;
isobuf[i] |= tmp;
}
ret = write(si, isobuf, items);
if(ret != items) {
PRINT_ERROR("Error in write()\n")
change_state(STATE_SHUTDOWN);
return;
}
break; /* COMMAND_SENDPDU */
case COMMAND_UNKNOWN:
default:
PRINT_ERROR("unknown command '%s'.\n", buf)
strcpy(buf, "< error unknown command >");
send(client_socket, buf, strlen(buf), 0);
break; /* COMMAND_UNKNOWN */
}
#endif
}
}
void state_isotp_init() {
int items, ret;
struct sockaddr_can addr;
struct ifreq ifr;
static struct can_isotp_options opts;
static struct can_isotp_fc_options fcopts;
char buf[MAXLEN]; /* inet commands to can */
while(previous_state != STATE_ISOTP) {
ret = receive_command(client_socket, buf);
if(ret != 0) {
change_state(STATE_SHUTDOWN);
return;
}
strncpy(ifr.ifr_name, bus_name, IFNAMSIZ);
if ( (ret = state_changed(buf, state)) ) {
/* ensure proper handling in other states */
if(ret == CONTROL_SWITCH_STATE) previous_state = STATE_ISOTP;
strcpy(buf, "< ok >");
send(client_socket, buf, strlen(buf), 0);
return;
}
#if 0
if(!strcmp("< echo >", buf)) {
send(client_socket, buf, strlen(buf), 0);
continue;
}
memset(&opts, 0, sizeof(opts));
memset(&fcopts, 0, sizeof(fcopts));
memset(&addr, 0, sizeof(addr));
/* get configuration to open the socket */
if(!strncmp("< isotpconf ", buf, 12)) {
items = sscanf(buf, "< %*s %x %x %x "
"%hhu %hhx %hhu "
"%hhx %hhx %hhx %hhx >",
&addr.can_addr.tp.tx_id,
&addr.can_addr.tp.rx_id,
&opts.flags,
&fcopts.bs,
&fcopts.stmin,
&fcopts.wftmax,
&opts.txpad_content,
&opts.rxpad_content,
&opts.ext_address,
&opts.rx_ext_address);
/* < isotpconf XXXXXXXX ... > check for extended identifier */
if(element_length(buf, 2) == 8)
addr.can_addr.tp.tx_id |= CAN_EFF_FLAG;
if(element_length(buf, 3) == 8)
addr.can_addr.tp.rx_id |= CAN_EFF_FLAG;
if (((opts.flags & CAN_ISOTP_RX_EXT_ADDR) && items < 10) ||
((opts.flags & CAN_ISOTP_EXTEND_ADDR) && items < 9) ||
((opts.flags & CAN_ISOTP_RX_PADDING) && items < 8) ||
((opts.flags & CAN_ISOTP_TX_PADDING) && items < 7) ||
(items < 5)) {
PRINT_ERROR("Syntax error in isotpconf command\n");
/* try it once more */
continue;
}
/* open ISOTP socket */
if ((si = socket(PF_CAN, SOCK_DGRAM, CAN_ISOTP)) < 0) {
PRINT_ERROR("Error while opening ISOTP socket %s\n", strerror(errno));
/* ensure proper handling in other states */
previous_state = STATE_ISOTP;
state_isotp_deinit();
change_state(STATE_SHUTDOWN);
return;
}
strcpy(ifr.ifr_name, bus_name);
if(ioctl(si, SIOCGIFINDEX, &ifr) < 0) {
PRINT_ERROR("Error while searching for bus %s\n", strerror(errno));
/* ensure proper handling in other states */
previous_state = STATE_ISOTP;
state_isotp_deinit();
change_state(STATE_SHUTDOWN);
return;
}
addr.can_family = PF_CAN;
addr.can_ifindex = ifr.ifr_ifindex;
/* only change the built-in defaults when required */
if (opts.flags)
setsockopt(si, SOL_CAN_ISOTP, CAN_ISOTP_OPTS, &opts, sizeof(opts));
setsockopt(si, SOL_CAN_ISOTP, CAN_ISOTP_RECV_FC, &fcopts, sizeof(fcopts));
PRINT_VERBOSE("binding ISOTP socket...\n")
if (bind(si, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
PRINT_ERROR("Error while binding ISOTP socket %s\n", strerror(errno));
/* ensure proper handling in other states */
previous_state = STATE_ISOTP;
state_isotp_deinit();
change_state(STATE_SHUTDOWN);
return;
}
/* ok we made it and have a proper isotp socket open */
previous_state = STATE_ISOTP;
}
#else
ret = decode_command(buf);
switch(ret) {
case COMMAND_ECHO:
send(client_socket, buf, strlen(buf), 0);
continue;
break;
case COMMAND_ISOTPCONF:
memset(&opts, 0, sizeof(opts));
memset(&fcopts, 0, sizeof(fcopts));
memset(&addr, 0, sizeof(addr));
/* get configuration to open the socket */
items = sscanf(buf, "< %*s %x %x %x "
"%hhu %hhx %hhu "
"%hhx %hhx %hhx %hhx >",
&addr.can_addr.tp.tx_id,
&addr.can_addr.tp.rx_id,
&opts.flags,
&fcopts.bs,
&fcopts.stmin,
&fcopts.wftmax,
&opts.txpad_content,
&opts.rxpad_content,
&opts.ext_address,
&opts.rx_ext_address);
/* < isotpconf XXXXXXXX ... > check for extended identifier */
if(element_length(buf, 2) == 8)
addr.can_addr.tp.tx_id |= CAN_EFF_FLAG;
if(element_length(buf, 3) == 8)
addr.can_addr.tp.rx_id |= CAN_EFF_FLAG;
if (((opts.flags & CAN_ISOTP_RX_EXT_ADDR) && items < 10) ||
((opts.flags & CAN_ISOTP_EXTEND_ADDR) && items < 9) ||
((opts.flags & CAN_ISOTP_RX_PADDING) && items < 8) ||
((opts.flags & CAN_ISOTP_TX_PADDING) && items < 7) ||
(items < 5)) {
PRINT_ERROR("Syntax error in isotpconf command\n");
/* try it once more */
continue;
}
/* open ISOTP socket */
if ((si = socket(PF_CAN, SOCK_DGRAM, CAN_ISOTP)) < 0) {
PRINT_ERROR("Error while opening ISOTP socket %s\n", strerror(errno));
/* ensure proper handling in other states */
previous_state = STATE_ISOTP;
state_isotp_deinit();
change_state(STATE_SHUTDOWN);
return;
}
strcpy(ifr.ifr_name, bus_name);
if(ioctl(si, SIOCGIFINDEX, &ifr) < 0) {
PRINT_ERROR("Error while searching for bus %s\n", strerror(errno));
/* ensure proper handling in other states */
previous_state = STATE_ISOTP;
state_isotp_deinit();
change_state(STATE_SHUTDOWN);
return;
}
addr.can_family = PF_CAN;
addr.can_ifindex = ifr.ifr_ifindex;
/* only change the built-in defaults when required */
if (opts.flags)
setsockopt(si, SOL_CAN_ISOTP, CAN_ISOTP_OPTS, &opts, sizeof(opts));
setsockopt(si, SOL_CAN_ISOTP, CAN_ISOTP_RECV_FC, &fcopts, sizeof(fcopts));
PRINT_VERBOSE("binding ISOTP socket...\n")
if (bind(si, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
PRINT_ERROR("Error while binding ISOTP socket %s\n", strerror(errno));
/* ensure proper handling in other states */
previous_state = STATE_ISOTP;
state_isotp_deinit();
change_state(STATE_SHUTDOWN);
return;
}
/* ok we made it and have a proper isotp socket open */
previous_state = STATE_ISOTP;
break;
case COMMAND_UNKNOWN:
default:
break;
} /* switch */
#endif
} /* while */
int main(int argc, char** argv)
{
int rc = 0;
struct pando_buffer *bin_buf;
uint16_t payload_type = 0;
MQTTMessage msg;
unsigned char buf[500];
unsigned char readbuf[500];
char payload_type_c[] = {'c', 'e', 'd'};
bin_buf = construct_data_package_to_server(&payload_type);
decode_data(bin_buf, PAYLOAD_TYPE_DATA);
/* command test, event is same as command except the type */
bin_buf = constuct_event_package_to_server(&payload_type);
decode_command(bin_buf, PAYLOAD_TYPE_COMMAND);
return 0;
if (argc < 2)
usage();
char* topic = argv[1];
getopts(argc, argv);
if (strchr(topic, '#') || strchr(topic, '+'))
opts.showtopics = 1;
if (opts.showtopics)
printf("topic is %s\n", topic);
Network n;
Client c;
signal(SIGINT, cfinish);
signal(SIGTERM, cfinish);
NewNetwork(&n);
ConnectNetwork(&n, opts.host, opts.port);
MQTTClient(&c, &n, 1000, buf, 100, readbuf, 100);
MQTTPacket_connectData data = MQTTPacket_connectData_initializer;
data.willFlag = 0;
data.MQTTVersion = 3;
data.clientID.cstring = opts.clientid;
data.username.cstring = opts.username;
data.password.cstring = opts.password;
data.keepAliveInterval = 10;
data.cleansession = 1;
printf("Connecting to %s %d\n", opts.host, opts.port);
rc = MQTTConnect(&c, &data);
printf("Connected %d\n", rc);
printf("Subscribing to %s\n", topic);
rc = MQTTSubscribe(&c, topic, opts.qos, messageArrived);
printf("Subscribed %d\n", rc);
while (!toStop)
{
MQTTYield(&c, 1000);
if (toSend)
{
if (strstr(topic, "/d"))
{
/* data test */
bin_buf = construct_data_package_to_server(&payload_type);
//decode_data(bin_buf, PAYLOAD_TYPE_DATA);
}
if (strstr(topic, "/e"))
{
/* command test */
bin_buf = constuct_event_package_to_server(&payload_type);
//decode_command(bin_buf, PAYLOAD_TYPE_COMMAND);
}
msg.qos = opts.qos;
msg.retained = 0;
msg.dup = 0;
msg.payload = bin_buf->buffer + bin_buf->offset;
msg.payloadlen = bin_buf->buff_len - bin_buf->offset;
/*
before publish a message, you need to generate a topic with payload_type
max device id is 8 bytes, hex to char need 8*2 bytes, '/' need 1 byte, type need 1 byte
*/
char publish_topic[8*2 + 1 + 1];
memset(publish_topic, 0, sizeof(publish_topic));
sprintf(publish_topic, "%s/%c", opts.clientid, payload_type_c[payload_type - 1]);
printf(publish_topic);
rc = MQTTPublish(&c, publish_topic, &msg);
toSend = 0;
pd_free(bin_buf);
printf("published rc %d, len %d\n", rc, (int)msg.payloadlen);
}
}
printf("Stopping\n");
MQTTDisconnect(&c);
n.disconnect(&n);
return 0;
}