//------------------------------------------------Funktionen fuer das setzen von werten-----------------------------------------------------
int set()
{
static const char set_help[] PROGMEM = "Usage: s\n\rt[hh:mm:ss] set time\n\r";
if(uart_string[1] == 'h')
{
uart_send_pgm_string(set_help);
}
#if rgb == 1
if(uart_string[1] == 'c')
set_rgb();
else
#endif
#if time == 1
if(uart_string[1] == 't')
{
stunde = ascii_to_char((char *) &uart_string[2]);
minute = ascii_to_char((char *) &uart_string[5]);
sekunde = ascii_to_char((char *) &uart_string[8]);
}
else
#endif
{
uart_send_pgm_string(set_help);
return -1;
}
return 0;
}
//*****************************************************************************
//
//! DemoHandleUartCommand
//!
//! @param buffer
//!
//! @return none
//!
//! @brief The function handles commands arrived from CLI
//
//*****************************************************************************
void
DemoHandleUartCommand(unsigned char *usBuffer)
{
char *pcSsid, *pcData, *pcSockAddrAscii;
unsigned long ulSsidLen, ulDataLength;
volatile signed long iReturnValue;
sockaddr tSocketAddr;
socklen_t tRxPacketLength;
unsigned char pucIP_Addr[4];
unsigned char pucIP_DefaultGWAddr[4];
unsigned char pucSubnetMask[4];
unsigned char pucDNS[4];
// usBuffer[0] contains always 0
// usBuffer[1] maps the command
// usBuffer[2..end] optional parameters
switch(usBuffer[1])
{
// Start a smart configuration process
case UART_COMMAND_CC3000_SIMPLE_CONFIG_START:
StartSmartConfig();
break;
// Start a WLAN Connect process
case UART_COMMAND_CC3000_CONNECT:
{
ulSsidLen = atoc(usBuffer[2]);
pcSsid = (char *)&usBuffer[3];
#ifndef CC3000_TINY_DRIVER
wlan_connect(WLAN_SEC_UNSEC, pcSsid, ulSsidLen,NULL, NULL, 0);
#else
wlan_connect(pcSsid,ulSsidLen);
#endif
}
break;
// Handle open socket command
case UART_COMMAND_SOCKET_OPEN:
// wait for DHCP process to finish. if you are using a static IP address
// please delete the wait for DHCP event - ulCC3000DHCP
while ((ulCC3000DHCP == 0) || (ulCC3000Connected == 0))
{
hci_unsolicited_event_handler();
SysCtlDelay(1000);
}
ulSocket = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
break;
// Handle close socket command
case UART_COMMAND_SOCKET_CLOSE:
closesocket(ulSocket);
ulSocket = 0xFFFFFFFF;
break;
// Handle receive data command
case UART_COMMAND_RCV_DATA:
iReturnValue = recvfrom(ulSocket, pucCC3000_Rx_Buffer,
CC3000_APP_BUFFER_SIZE, 0, &tSocketAddr,
&tRxPacketLength);
if (iReturnValue <= 0)
{
// No data received by device
DispatcherUartSendPacket((unsigned char*)pucUARTNoDataString,
sizeof(pucUARTNoDataString));
}
else
{
// Send data to UART...
DispatcherUartSendPacket(pucCC3000_Rx_Buffer, CC3000_APP_BUFFER_SIZE);
}
break;
// Handle send data command
case UART_COMMAND_SEND_DATA:
// data pointer
pcData = (char *)&usBuffer[4];
// data length to send
ulDataLength = atoshort(usBuffer[2], usBuffer[3]);
pcSockAddrAscii = (pcData + ulDataLength);
// the family is always AF_INET
tSocketAddr.sa_family = atoshort(pcSockAddrAscii[0], pcSockAddrAscii[1]);
// the destination port
tSocketAddr.sa_data[0] = ascii_to_char(pcSockAddrAscii[2], pcSockAddrAscii[3]);
tSocketAddr.sa_data[1] = ascii_to_char(pcSockAddrAscii[4], pcSockAddrAscii[5]);
// the destination IP address
tSocketAddr.sa_data[2] = ascii_to_char(pcSockAddrAscii[6], pcSockAddrAscii[7]);
tSocketAddr.sa_data[3] = ascii_to_char(pcSockAddrAscii[8], pcSockAddrAscii[9]);
tSocketAddr.sa_data[4] = ascii_to_char(pcSockAddrAscii[10], pcSockAddrAscii[11]);
tSocketAddr.sa_data[5] = ascii_to_char(pcSockAddrAscii[12], pcSockAddrAscii[13]);
sendto(ulSocket, pcData, ulDataLength, 0, &tSocketAddr, sizeof(sockaddr));
break;
// Handle bind command
case UART_COMMAND_BSD_BIND:
tSocketAddr.sa_family = AF_INET;
// the source port
tSocketAddr.sa_data[0] = ascii_to_char(usBuffer[2], usBuffer[3]);
tSocketAddr.sa_data[1] = ascii_to_char(usBuffer[4], usBuffer[5]);
// all 0 IP address
memset (&tSocketAddr.sa_data[2], 0, 4);
bind(ulSocket, &tSocketAddr, sizeof(sockaddr));
break;
// Handle IP configuration command
case UART_COMMAND_IP_CONFIG:
// Network mask is assumed to be 255.255.255.0
pucSubnetMask[0] = 0xFF;
pucSubnetMask[1] = 0xFF;
pucSubnetMask[2] = 0xFF;
pucSubnetMask[3] = 0x0;
pucIP_Addr[0] = ascii_to_char(usBuffer[2], usBuffer[3]);
pucIP_Addr[1] = ascii_to_char(usBuffer[4], usBuffer[5]);
pucIP_Addr[2] = ascii_to_char(usBuffer[6], usBuffer[7]);
pucIP_Addr[3] = ascii_to_char(usBuffer[8], usBuffer[9]);
pucIP_DefaultGWAddr[0] = ascii_to_char(usBuffer[10], usBuffer[11]);
pucIP_DefaultGWAddr[1] = ascii_to_char(usBuffer[12], usBuffer[13]);
pucIP_DefaultGWAddr[2] = ascii_to_char(usBuffer[14], usBuffer[15]);
pucIP_DefaultGWAddr[3] = ascii_to_char(usBuffer[16], usBuffer[17]);
pucDNS[0] = 0;
pucDNS[1] = 0;
pucDNS[2] = 0;
pucDNS[3] = 0;
netapp_dhcp((unsigned long *)pucIP_Addr, (unsigned long *)pucSubnetMask,
(unsigned long *)pucIP_DefaultGWAddr, (unsigned long *)pucDNS);
break;
// Handle WLAN disconnect command
case UART_COMMAND_CC3000_DISCONNECT:
wlan_disconnect();
break;
// Handle erase policy command
case UART_COMMAND_CC3000_DEL_POLICY:
wlan_ioctl_set_connection_policy(DISABLE, DISABLE, DISABLE);
break;
// Handle send DNS Discovery command
case UART_COMMAND_SEND_DNS_ADVERTIZE:
if(ulCC3000DHCP)
{
mdnsAdvertiser(1,device_name,strlen(device_name));
}
break;
default:
DispatcherUartSendPacket((unsigned char*)pucUARTIllegalCommandString,
sizeof(pucUARTIllegalCommandString));
break;
}
// Send a response - the command handling has finished
DispatcherUartSendPacket((unsigned char *)(pucUARTCommandDoneString),
sizeof(pucUARTCommandDoneString));
}
int dumpfilter(FILE *f)
{
const int hexstart = 10;
const int hexcount = 40;
const int hexlen = 32;
int n;
static char buf[BUFFER_SIZE];
static char buf_new[BUFFER_SIZE];
static int cpy_size = 0;
while (fgets(buf, sizeof buf, f) != NULL) {
n = strlen(buf);
if (n > 0 && buf[n-1] == '\n')
{
buf[n-1] = '\0';
}
int status;
status = regexec(®Title, buf, (size_t) 0, NULL, 0);
if (status == 0)
{
if (cpy_size > 0)
{
// TODO process data;
buf_new[cpy_size] = 0;
parse_udp_buffer(buf_new, cpy_size);
}
// re-intial for next package
cpy_size = 0;
printf("T: %s\n", buf);
continue;
}
status = regexec(®Data, buf, (size_t) 0, NULL, 0);
if (status == 0)
{
int i = 0;
for ( i = 0; i < hexcount; i ++)
{
if ((buf[hexstart + i] == ' ')
&& (buf[hexstart + i + 1] == ' '))
{
/* printf("break\n"); */
break;;
}
if (buf[hexstart + i] == ' ')
{
/* printf("continue\n"); */
continue;
}
buf_new[cpy_size] =
ascii_to_char(buf[hexstart + i]) * 0x10 +
ascii_to_char(buf[hexstart + i + 1]) ;
/* printf("char: %2x.%2x:%02x\n", */
/* buf[hexstart + i], */
/* buf[hexstart + 1 + i], */
/* (unsigned char) buf_new[cpy_size] */
/* ); */
i++;
cpy_size++;
}
buf_new[cpy_size] = 0;
continue;
}
}
/* printf("%s.\n", "mean package end"); */
if (cpy_size > 0)
{
// TODO process data;
buf_new[cpy_size] = 0;
parse_udp_buffer(buf_new, cpy_size);
}
return 0;
}
