Tbuf_St: Current Tx Data Buffer(Unit:byte) Of The Camera - Imi Tech Mx-xxxxG Series User's Operation Manual

AMAZON SERIES Operation Manual
If ((TBUF_ST == Buffer_Size_Inq) or (TBUF_TDRD ==1)) then TX is COMPLETE else TX is INCOMPLETE

TBUF_ST: Current TX Data buffer(Unit:byte) of the camera

TBUF_CNT: Read : Number of data transmitted by RS232 TX
Buffer_Size_Inq: Defined in Serial_Mode_Reg( Addr. : F2F22000h)
Ex) 20050000h: valid data buffer size = 20 number of data sent : 05
STEP 2. Write number of RS232 TX data to be set for TBUF_CNT at SIO_Data_Register (Addr:
F2F22100h)
STEP 3. Write number of TX data to be transferred to TBUF_CNT of Transmit_Buffer_Status_Control
Register(Addr:F2F2200Ch)
TBUF_CNT can be configured by unit of byte.
The value of TBUF_CNT must be smaller than the Amazon data written at SIO_Data_Register.
If (write data number > = TBUF_CNT)
{
RS232TX Start
Write Data number larger that TBUF_CNT is discarded.
For example if TBUF_CNT = 5 , write is done by a unit of 4 bytes where 8 bytes shall be written at
SIO_Data_Register but only 5 bytes are transmitted and the 3 bytes remaining shall be discarded.
}
STEP 4. If there is data to be transmitted repeat from Step 1 .
Bit 0 ~ Bit 7: 1
Bit 16 ~ Bit 23: 3
Bit 0: Msb
5.5.5. SIO (RS232) TX Control Procedure Method II
STEP 1. Check TX buffer size by reading TBUF_ST of the Transmit_Buffer_Status_Control register
(Addr. : F2F220Ch)
If ((TBUF_ST == Buffer_Size_Inq) or (TBUF_TDRD ==1)) then TX is COMPLETE else TX is INCOMPLETE
TBUF_ST: Current TX Data buffer(Unit:byte) of the camera
TBUF_CNT: Read : Number of data transmitted by RS232 TX
Buffer_Size_Inq: Defined in Serial_Mode_Reg( Addr. : F2F22000h)
Ex) 20050000h: valid data buffer size = 20 number of data sent : 05
STEP 2. Write number of RS232 TX data to be set for TBUF_CNT at Transmit_Buffer_Status_Control
Register (Addr:F2F2200Ch)
TBUF_CNT can be configured by unit of byte.
The value of TBUF_CNT must be smaller than the Amazon data written at SIO_Data_Register.
STEP 3. Write RS232 TX data set at TBUF_CNT to SIO_Data Register (Addr. : F2F22100h)
P i o n e e r i n D i g i t a l V i s i o n T e c h n o l o g y
st
Data
rd Data
Bit 31: Lsb
nd
Bit 8 ~ Bit 15: 2 Data
Bit 24 ~ Bit 31: 4 th Data
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