Operating Flowchart - Holtek BA45F56 Series Function Description

Operating Flowchart

Transmitting data mode
TEST_TX
Write the data to be
transmitted
Call RF_SendData to
transmit data
Wait IRQ signal
Call RFGetClrRFIrq to
query RF State
When mRFRdDta.0 is
high, the transmit
process is completed
AN0571EN V1.00
BA45F56xx Wireless Transceiver Application
Power on
MCU initialisation
Write the data to be
transmitted
Mode selection
RF_Mode=?
Receiving data mode
TEST_RX
Call
RF_EntryRxMode to
enter RX receiving
mode
Wait IRQ signal
Call RFGetClrRFIrq to
query RF state
According mRFRdDta
to determine whether
the receive process is
completed and the data
is corrected
Call RF_ReadRxDta to
read data
Figure 7. Program Example Operating Flowchart
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Write SYNCWORD
Modify TX power Modify TX power
(Default 433.92MHz) (Default 10dBm)
Timed receiving data
mode
TEST_SNIFF_RX
Call
RF_EntrySniffMode
Wait IRQ signal
Call RFGetClrRFIrq to
query RF state
According mRFRdDta
to determine whether
the receive process is
completed and the data
is corrected
Call RF_ReadRxDta
to read data
November 5, 2020
Call RF_Init