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Fix some pacing errors by setting data/flow control characteristics

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This commit is contained in:
Ed Gonzalez 2016-10-25 07:51:37 -05:00
parent 06cf3e975c
commit c1745eea15
2 changed files with 13 additions and 3 deletions
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2
DSP_API/SmartSDR_Interface/vita_output.c
View file

@ -135,9 +135,9 @@ static void _vita_formatWaveformPacket(Complex* buffer, uint32 samples, uint32 s
}
static uint32 _waveform_packet_count = 0;
void emit_waveform_output(BufferDescriptor buf_desc_out)
{
int samples_sent, samples_to_send;
Complex * buf_pointer;

14
DSP_API/ThumbDV/thumbDV.c
View file

@ -287,7 +287,7 @@ static void thumbDV_writeSerial( FT_HANDLE handle , unsigned char * buffer, uint
status = FT_Write(handle, buffer, bytes, &written);
if ( status != FT_OK || written != bytes ) {
output( ANSI_RED "Could not write to serial port. errno = %d\n", errno );
output( ANSI_RED "Could not write to serial port. status = %d\n", status );
return;
}
}
@ -352,6 +352,10 @@ FT_HANDLE thumbDV_openSerial( FT_DEVICE_LIST_INFO_NODE device )
// Set read and write timeout to 2seconds */
FT_SetTimeouts(handle, 2000, 2000);
FT_SetDataCharacteristics(handle, FT_BITS_8, FT_STOP_BITS_1, FT_PARITY_NONE);
FT_SetFlowControl(handle, FT_FLOW_NONE, 0, 0);
/*
tty.c_cflag = ( tty.c_cflag & ~CSIZE ) | CS8;
tty.c_iflag &= ~IGNBRK;
@ -399,6 +403,11 @@ FT_HANDLE thumbDV_openSerial( FT_DEVICE_LIST_INFO_NODE device )
FT_SetTimeouts(handle, 2000, 2000);
FT_SetDataCharacteristics(handle, FT_BITS_8, FT_STOP_BITS_1, FT_PARITY_NONE);
FT_SetFlowControl(handle, FT_FLOW_NONE, 0, 0);
if ( _check_serial( handle ) != 0 ) {
output( "Could not detect THumbDV at 230400 Baud\n" );
FT_Close(handle);
@ -417,6 +426,7 @@ int thumbDV_processSerial( FT_HANDLE handle )
unsigned char packet_type;
FT_STATUS status = FT_OK;
DWORD rx_bytes = 0;
fprintf(stderr, ".");
status = FT_Read(handle, buffer, AMBE3000_HEADER_LEN, &rx_bytes);
@ -725,7 +735,7 @@ static void * _thumbDV_readThread( void * param )
while ( !_readThreadAbort )
{
// Setup RX or Status change event notification
status = FT_SetEventNotification(handle, FT_EVENT_RXCHAR | FT_EVENT_MODEM_STATUS, (PVOID)&event_handle);
status = FT_SetEventNotification(handle, FT_EVENT_RXCHAR , (PVOID)&event_handle);
// Will block until
pthread_mutex_lock(&event_handle.eMutex);