diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ftdi_d2xx/sm_d2xx.c | 65 | ||||
| -rw-r--r-- | drivers/ftdi_d2xx/sm_d2xx.h | 3 |
2 files changed, 64 insertions, 4 deletions
diff --git a/drivers/ftdi_d2xx/sm_d2xx.c b/drivers/ftdi_d2xx/sm_d2xx.c index 20c8405..db180de 100644 --- a/drivers/ftdi_d2xx/sm_d2xx.c +++ b/drivers/ftdi_d2xx/sm_d2xx.c @@ -11,13 +11,11 @@ #include "simplemotion_private.h" //needed for timeout variable #include "drivers/ftdi_d2xx/ftd2xx.h" #include <string.h> +#include <simplemotion.h> smbool handles_initialized=smfalse; FT_HANDLE handles[MAX_OPEN_PORTS];//FT_HANDLE type is just a pointer -#if defined(__unix__) || defined(__APPLE__) - -#else static int stringToNumber( const char *str, smbool *ok ) { @@ -180,4 +178,63 @@ void d2xxPortClose(smint32 serialport_handle) } -#endif//windows + +//BUS DEVICE INFO FETCH FUNCTIONS: + +//Return number of bus devices found. details of each device may be consequently fetched by smGetBusDeviceDetails() +smint d2xxGetNumberOfDetectedBuses() +{ + FT_STATUS ftStatus; + DWORD numDevs; + // Get the number of devices currently connected + ftStatus = FT_ListDevices(&numDevs,NULL,FT_LIST_NUMBER_ONLY); + if (ftStatus == FT_OK) + { + return numDevs; + } + else + { + return 0; + } + + return 0; +} + +smbool d2xxGetBusDeviceDetails( smint index, SM_BUS_DEVICE_INFO *info ) +{ + DWORD devIndex = index; + char description[64]; // more than enough room + FT_STATUS ftStatus = FT_ListDevices((PVOID)devIndex, description, FT_LIST_BY_INDEX|FT_OPEN_BY_DESCRIPTION); + if (ftStatus == FT_OK) + { + smbool compatible=smfalse; + if(strncmp(description,"TTL232R",7)==0 + || strncmp(description,"SMV2USB",7)==0 + || strncmp(description,"USB-SMV2",8)==0 + || strncmp(description,"FT230X",6)==0 + || strncmp(description,"IONICUBE",8)==0 + || strncmp(description,"ATOMI",5)==0) + compatible=smtrue; + + info->is_simplemotion_device=compatible; + + if(compatible==smtrue) + { + sprintf(info->description,"SimpleMotion USB (%s)",description); + sprintf(info->device_name,"FTDI%d",index); + } + else//some unknown device with FTDI chip + { + sprintf(info->description,"Unknown FTDI device (%s)",description); + sprintf(info->device_name,"FTDI%d",index); + } + return smtrue; + } + else + { + return smfalse; + } + + return smfalse; +} + diff --git a/drivers/ftdi_d2xx/sm_d2xx.h b/drivers/ftdi_d2xx/sm_d2xx.h index f8e8a1b..289ae8a 100644 --- a/drivers/ftdi_d2xx/sm_d2xx.h +++ b/drivers/ftdi_d2xx/sm_d2xx.h @@ -27,6 +27,9 @@ smint32 d2xxPortWriteByte(smint32 serialport_handle, unsigned char byte); smint32 d2xxPortWriteBuffer(smint32 serialport_handle, unsigned char *buf, smint32 size); void d2xxPortClose(smint32 serialport_handle); +//Return number of bus devices found. details of each device may be consequently fetched by smGetBusDeviceDetails() +smint d2xxGetNumberOfDetectedBuses(); +smbool d2xxGetBusDeviceDetails( smint index, SM_BUS_DEVICE_INFO *info ); #ifdef __cplusplus } |