Find Jobs
Hire Freelancers

Wavecom Fastrack Supreme 20 FTP serial data

$250-750 USD

Closed
Posted over 14 years ago

$250-750 USD

Paid on delivery
Job Description: Program Wavecom Fastrack Supreme 20 GPRS modem with OpenAT. Developers with wavecom development experience and own a wavecom modem are preferred. Process: The modem is to take in serial input from a current profiler. The current profiler outputs one serial string every 5 seconds. The modem is to store the serial strings into a buffer and FTP the data to a server via GPRS every 1 hour. If the FTP transmission fails, the modem will redial every 10 minutes. Status: We have managed to program the modem with openAT to send the serial data input every 1 hour. But the problem is we noticed that every time the modem managed to ftp only 5840b out of the 20kb data buffer. We tried to tune with this code: static wip_channel_t dst_ftp_cx = NULL, dst_data = NULL; wip_setOpts(dst_ftp_cx, WIP_COPT_SND_BUFSIZE, 30000,WIP_COPT_SND_LOWAT,3000, WIP_COPT_END ); by adjusting the below variables but of no use: WIP_COPT_SND_BUFSIZE 30000, 20000, 10000 WIP_COPT_SND_LOWAT 10000, 3000, 500, 100, 0 Using dst_data instead of dst_ftp_cx Another problem is when the modem is FTPing, it cannot take in the serial input so part of the serial data is missing. Now we are stuck and need a programmer to continue from where we left off with the two problem above, and of course the code need to include error handling and ftp retry. Note we require source code. Part of our code refer below. The serial input string from the current profiler is below: 16 C811 70802 2008 3 28 12 21 52 3 0 1 2 40 200 100 10 1 0 0 0 2886 17424 0 0 0 0 0 15425 0 0 0 0 61 191 65 193 14 16 18 0 110 192 0 107 1 -1399 -2174 -172 0 0 0 129 131 162 2 -1412 -2378 -294 0 0 0 115 119 136 3 -2078 -1699 -211 0 0 0 115 107 118 4 -1839 -1868 -230 0 0 0 114 118 103 5 -1418 -2299 -333 0 0 0 109 124 104 6 -1778 -1971 -472 0 0 0 79 115 112 7 -1688 -1862 -289 0 0 0 120 95 109 8 -1675 -1995 -358 0 0 0 106 96 115 9 -986 -1709 -324 0 0 0 90 105 102 10 -1246 -1961 -422 0 0 0 87 104 94 11 -1399 -2030 -301 0 0 0 83 95 95 12 -1258 -775 -99 0 0 0 80 95 72 13 -992 -1405 -407 0 0 0 84 94 74 14 -1691 -1885 -484 0 0 0 82 99 83 15 -1603 -1586 -245 0 0 0 80 102 99 16 -1536 -1425 -239 0 0 0 87 91 102 17 -1266 -1690 -232 0 0 0 90 92 100 18 -1814 -1267 -326 0 0 0 65 69 96 19 -1379 -1944 -336 0 0 0 77 67 74 20 -1585 -1822 -495 0 0 0 56 61 54 21 -2084 -1354 -425 0 0 0 82 52 59 22 -1368 -1815 -126 0 0 0 61 63 66 23 -837 -1383 -436 0 0 0 45 58 66 24 -1608 -1715 -397 0 0 0 57 68 49 25 -1775 -1619 -282 0 0 0 47 56 59 26 -1445 -1433 -285 0 0 0 41 39 52 27 -1030 -1451 -256 0 0 0 40 43 46 28 -1248 -1572 -313 0 0 0 51 41 38 29 -1368 -2256 -160 0 0 0 39 43 49 30 -1256 -2065 -164 0 0 0 31 38 46 31 -1615 -2036 -278 0 0 0 29 32 38 32 -1926 -1847 3 0 0 0 50 23 44 33 -1281 -2289 -280 0 0 0 110 66 30 34 -1436 -1745 -343 0 0 0 75 137 32 35 -1763 -1328 -356 0 0 0 15 55 35 36 6009 -2757 -1856 0 0 0 13 13 67 37 -1235 1269 -1493 0 0 0 13 16 120 38 4405 -645 -2062 0 0 0 13 11 78 39 -2618 957 -1234 0 0 0 15 13 22 40 -1753 10311 499 0 0 0 15 14 22 Additional information submitted: 02/03/2009 at 20:48 EST: Main source code: #include "adl_global.h" #include "wip.h" #include "adl_rtc.h" #define DST_SERVER "209.90.82.23" #define DST_USER "datataker" #define DST_PASSWORD "password" #define DST_FILENAME "data.txt" #define DST_ISPASSIVE TRUE #define BKSP '\x08' #define BKSPSEQ "\x08 \x08" #define USED_FLOW ADL_FCM_FLOW_V24_UART1 s32 retVal; adl_rtcTime_t presentTimeAndDate; bool bFCMIsReady = TRUE; ascii * buffer; ascii * buffer2; ascii * tempBuffer; ascii * file_name; static u16 tempLength; static s8 V24Handle; static int offset = 0; static wip_channel_t dst_ftp_cx = NULL, dst_data = NULL; u16 bufferLength; static void evh_cx( wip_event_t *ev, void *ctx); static void evh_data( wip_event_t *ev, void *ctx); bool V24DataHandler ( u16 Length, u8 * Data ); bool V24CtrlHandler ( u8 Event ); void HelloWorld_TimerHandler ( u8 ID ); void appli_entry_point() { bufferLength = 0; buffer = adl_memGet( 20000* sizeof(ascii) ); tempBuffer = adl_memGet( 20000* sizeof(ascii) ); file_name = adl_memGet( 20000* sizeof(ascii) ); TRACE (( 1, "fcm subscribe" )); V24Handle = adl_fcmSubscribe ( USED_FLOW, V24CtrlHandler, V24DataHandler ); TRACE (( 1, "timer subscribe" )); adl_tmrSubscribe ( TRUE, 600, ADL_TMR_TYPE_100MS, HelloWorld_TimerHandler ); } static void evh_cx( wip_event_t *ev, void *ctx) { switch( ev->kind) { case WIP_CEV_OPEN: wm_sprintf ( (file_name),"%d%d.%d%d.txt",[login to view URL],[login to view URL],[login to view URL],[login to view URL]); TRACE (( 1, "Make new file up FTP connection" )); dst_data = wip_putFile( dst_ftp_cx, file_name, evh_data, NULL); if( ! dst_data) { wip_debug( "Can't create data channel"); return; } break; case WIP_CEV_ERROR: break; case WIP_CEV_PEER_CLOSE: break; } } static void evh_data( wip_event_t *ev, void *ctx) { switch( ev->kind) { case WIP_CEV_OPEN: wip_setOpts(dst_data, WIP_COPT_SND_BUFSIZE, 30000,WIP_COPT_SND_LOWAT,3000, WIP_COPT_END ); break; case WIP_CEV_WRITE: { int nwrite = wip_write( dst_data, buffer, tempLength); //wip_close( dst_data); //dst_data = NULL; //wip_close( dst_ftp_cx); //dst_ftp_cx = NULL; //adl_memRelease ( buffer ); tempLength = 0; } break; case WIP_CEV_ERROR: break; } } bool V24CtrlHandler ( u8 Event ) { bool bReturn = TRUE; s32 sReturn; TRACE (( 1, "serial event %d", Event )); switch ( Event ) { case ADL_FCM_EVENT_FLOW_OPENNED : sReturn = adl_fcmSwitchV24State ( V24Handle, ADL_FCM_V24_STATE_DATA ); TRACE (( 1, "serial switch to datamode %d ", sReturn )); bFCMIsReady = TRUE; break; case ADL_FCM_EVENT_RESUME : break; case ADL_FCM_EVENT_MEM_RELEASE : break; } return bReturn; } bool V24DataHandler ( u16 Length, u8 * Data ) { retVal = adl_rtcGetTime(&presentTimeAndDate); TRACE (( 1, "Serial data event")); TRACE (( 1, "tt %d", [login to view URL] )); wm_memcpy ( ( ascii * ) (buffer + tempLength), ( ascii * ) Data, Length); tempLength += Length; return TRUE; } void HelloWorld_TimerHandler ( u8 ID ) { TRACE (( 1, "Timer trigger" )); TRACE (( 1, "Connect to FTP" )); dst_ftp_cx = wip_FTPCreateOpts ( DST_SERVER, evh_cx, NULL, WIP_COPT_USER, DST_USER, WIP_COPT_PASSWORD, DST_PASSWORD, WIP_COPT_PASSIVE, DST_ISPASSIVE, WIP_COPT_END); } /* 16 C811 70802 2008 3 28 12 21 52 3 0 1 2 40 200 100 10 1 0 0 0 2886 17424 0 0 0 0 0 15425 0 0 0 0 61 191 65 193 14 16 18 0 110 192 0 107 1 -1399 -2174 -172 0 0 0 129 131 162 2 -1412 -2378 -294 0 0 0 115 119 136 3 -2078 -1699 -211 0 0 0 115 107 118 4 -1839 -1868 -230 0 0 0 114 118 103 5 -1418 -2299 -333 0 0 0 109 124 104 6 -1778 -1971 -472 0 0 0 79 115 112 7 -1688 -1862 -289 0 0 0 120 95 109 8 -1675 -1995 -358 0 0 0 106 96 115 9 -986 -1709 -324 0 0 0 90 105 102 10 -1246 -1961 -422 0 0 0 87 104 94 11 -1399 -2030 -301 0 0 0 83 95 95 12 -1258 -775 -99 0 0 0 80 95 72 13 -992 -1405 -407 0 0 0 84 94 74 14 -1691 -1885 -484 0 0 0 82 99 83 15 -1603 -1586 -245 0 0 0 80 102 99 16 -1536 -1425 -239 0 0 0 87 91 102 17 -1266 -1690 -232 0 0 0 90 92 100 18 -1814 -1267 -326 0 0 0 65 69 96 19 -1379 -1944 -336 0 0 0 77 67 74 20 -1585 -1822 -495 0 0 0 56 61 54 21 -2084 -1354 -425 0 0 0 82 52 59 22 -1368 -1815 -126 0 0 0 61 63 66 23 -837 -1383 -436 0 0 0 45 58 66 24 -1608 -1715 -397 0 0 0 57 68 49 25 -1775 -1619 -282 0 0 0 47 56 59 26 -1445 -1433 -285 0 0 0 41 39 52 27 -1030 -1451 -256 0 0 0 40 43 46 28 -1248 -1572 -313 0 0 0 51 41 38 29 -1368 -2256 -160 0 0 0 39 43 49 30 -1256 -2065 -164 0 0 0 31 38 46 31 -1615 -2036 -278 0 0 0 29 32 38 32 -1926 -1847 3 0 0 0 50 23 44 33 -1281 -2289 -280 0 0 0 110 66 30 34 -1436 -1745 -343 0 0 0 75 137 32 35 -1763 -1328 -356 0 0 0 15 55 35 36 6009 -2757 -1856 0 0 0 13 13 67 37 -1235 1269 -1493 0 0 0 13 16 120 38 4405 -645 -2062 0 0 0 13 11 78 39 -2618 957 -1234 0 0 0 15 13 22 40 -1753 10311 499 0 0 0 15 14 22 */
Project ID: 541202

About the project

5 proposals
Remote project
Active 14 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
5 freelancers are bidding on average $730 USD for this job
User Avatar
Please Read the PM
$750 USD in 14 days
5.0 (16 reviews)
5.4
5.4
User Avatar
Hi ! Please read the PM Thanks
$700 USD in 15 days
5.0 (1 review)
2.8
2.8
User Avatar
Hello, Please read PM -regards Lars
$800 USD in 10 days
0.0 (0 reviews)
0.0
0.0
User Avatar
I have worked with wavecom for almost 2 years , I have two modems a fastrack supreme 10 and a fastrack supreme 20 , i have a q26 developement kitt (I worked with Q2687 Classic , Q2687 and Q26 Extreme). I have done projects very similar with yours , let me give you an example : I have a project with a FS 20 which reads from a device on every 30 minutes and writes data to a ftp server . Thank you , I wait an answer
$700 USD in 3 days
0.0 (0 reviews)
0.0
0.0
User Avatar
We are highly esteemed concern deal with lot of projects, and our team of professionals can complete your work and the whole project within the time frame and with good quality standards. If my quotation and delivery time is acceptable, then we can proceed into the next step. Thanks & regards Rythnace (+60169641020)
$700 USD in 25 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of SINGAPORE
Singapore, Singapore
0.0
0
Member since Feb 3, 2009

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.