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من دو تا ماژول nrf24l01 خریدم ولی هنوز نتونستم راشون بندازم!
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قسمت فرستنده:
قسمت گیرنده:
اگه میشه اشکالاتشو بگین
من دو تا ماژول nrf24l01 خریدم ولی هنوز نتونستم راشون بندازم!
ابن برنامه که من نوشتم البته بعضی جاهاش از چجای دیگه برداشتم!میشه اشکالاتشو بهم بگید!
قسمت فرستنده:
کد:
$regfile = "M16def.dat"
$crystal = 8000000
'=== Declare sub routines
Declare Sub W_register(byval C_bytes As Byte)
'=== Constante ===
'Define nRF24L01 interrupt flag's
Const Tx_ds = &H20 'Tx Data Sent Interrupt
Const Rx_dr = &H40 'Rx Data Received
'SPI(nRF24L01) commands
Const Read_reg = &H00 'Define Read Command To Register
Const Write_reg = &H20 'Define Write Command To Register
Const Rd_rx_pload = &H61 'Define Rx Payload Register Address
Const Wr_tx_pload = &HA0 'Define Tx Payload Register Address
Const Flush_tx = &HE1 'Define Flush Tx Register Command
Const Flush_rx = &HE2
'SPI(nRF24L01) registers(addresses)
Const Config_nrf = &H00 'Config' register address
Const En_aa = &H01 'Enable Auto Acknowledgment' register address
Const En_rxaddr = &H02 'Enabled RX addresses' register address 'Setup Auto. Retrans' register address
Const Rf_ch = &H05 'RF channel' register address
Const Rf_setup = &H06 'RF setup' register address 'Status' register address
Const Rx_addr_p0 = &H0A 'RX address pipe0' register address
Const Tx_addr = &H10 'TX address' register address
Const Rx_pw_p0 = &H11 'RX payload width, pipe0' register address
Const Fifo_status = &H17 'FIFO Status Register' register address
'=== Config hardware ===
Config Spi = Hard , Interrupt = Off , Data Order = Msb , Master = Yes , Polarity = Low , Phase = 0 , Clockrate = 4 , Noss = 1
Config Pinc.5 = Output 'CE pin is output
Config Pinb.4 = Output 'SS pin is output
Config Pinc.4 = Input 'IRQ pin is input
Config Pinc.3 = Input
Config Pind.1 = Output 'IRQ pin is input
Config Pind.2 = Input
Config Pind.3 = Input
'TX/RX Device _select
Ce Alias Portc.5
Ss Alias Portb.4
Spiinit 'init the spi pins
Set Ce
Waitms 10 'Wait a moment until all hardware is stable
Reset Ce 'Set CE pin low
Reset Ss 'Set SS pin low (CSN pin)
Dim D_bytes(33) As Byte , B_bytes(33) As Byte 'Dim the bytes use for SPI, D_bytes = outgoing B_bytes = Incoming
Set Portd.1
Waitms 500
Reset Portd.1
D_bytes(1) = Flush_tx 'Flush the TX_fifo buffer
Call W_register(1)
Do
If Pind.2 = 1 Then
Set Portd.1
Waitms 500
Reset Portd.1
'Main loop for TX
Gosub Setup_tx 'Setup the nrf240l01 for TX
D_bytes(1) = Wr_tx_pload 'Put 5 bytes in the TX pload buffer
D_bytes(2) = &HAA
D_bytes(3) = &HCC
Call W_register(3)
Waitms 500
Waitms 2
Set Ce 'Set CE for a short moment to transmit the fifo buffer
Waitms 1 '
Reset Ce '
Waitms 100 'Some delay to read the output on the terminal, line can be removed for max. speed
Set Portd.1
Waitms 500
Reset Portd.1
End If
If Pind.3 = 1 Then
Set Portd.1
Waitms 500
Reset Portd.1
'Main loop for TX
Gosub Setup_tx 'Setup the nrf240l01 for TX
D_bytes(1) = Wr_tx_pload 'Put 5 bytes in the TX pload buffer
D_bytes(2) = &HCC
D_bytes(3) = &HBB
Call W_register(3)
Waitms 500
Waitms 2
Set Ce 'Set CE for a short moment to transmit the fifo buffer
Waitms 1 '
Reset Ce '
Waitms 100 'Some delay to read the output on the terminal, line can be removed for max. speed
Set Portd.1
Waitms 500
Reset Portd.1
End If
Loop
'=== Sub routines ===
Sub W_register(byval C_bytes As Byte) 'Write register with SPI
Reset Ss 'Manual control SS pin, set SS low before shifting out the bytes
Spiout D_bytes(1) , C_bytes 'Shiftout the data bytes trough SPI , C_bytes is the amount bytes to be written
Set Ss 'Set SS high
End Sub
Setup_tx: 'Setup for TX
D_bytes(1) = Write_reg + Tx_addr 'TX adress
D_bytes(2) = &H34
D_bytes(3) = &H43
D_bytes(4) = &H10
D_bytes(5) = &H10
D_bytes(6) = &H01
Call W_register(6)
D_bytes(1) = Write_reg + Rx_addr_p0 'RX adress for pipe0
D_bytes(2) = &H34
D_bytes(3) = &H43
D_bytes(4) = &H10
D_bytes(5) = &H10
D_bytes(6) = &H01
Call W_register(6)
D_bytes(1) = Write_reg + En_aa 'Enable auto ACK for pipe0
D_bytes(2) = &H01
Call W_register(2)
D_bytes(1) = Write_reg + En_rxaddr 'Enable RX adress for pipe0
D_bytes(2) = &H01
Call W_register(2)
D_bytes(1) = Write_reg + Rf_ch 'Set RF channel
D_bytes(2) = 40
Call W_register(2)
D_bytes(1) = Write_reg + Rf_setup 'Setup RF-> Output power 0dbm, datarate 2Mbps and LNA gain on
D_bytes(2) = &H0F
Call W_register(2)
D_bytes(1) = Write_reg + Config_nrf 'Setup CONFIG-> PRX=0(TX_device), PWR_UP=1, CRC 2bytes, Enable CRC
D_bytes(2) = &H0E
Call W_register(2)
Return
قسمت گیرنده:
کد:
$regfile = "M16def.dat"
$crystal = 8000000
'=== Declare sub routines
Declare Sub R_register(byval Command As Byte , Byval C_bytes As Byte)
Declare Sub W_register(byval C_bytes As Byte)
'=== Constante ===
'Define nRF24L01 interrupt flag's
Const Tx_ds = &H20 'Tx Data Sent Interrupt
Const Rx_dr = &H40 'Rx Data Received
'SPI(nRF24L01) commands
Const Read_reg = &H00 'Define Read Command To Register
Const Write_reg = &H20 'Define Write Command To Register
Const Rd_rx_pload = &H61 'Define Rx Payload Register Address
Const Wr_tx_pload = &HA0 'Define Tx Payload Register Address
Const Flush_tx = &HE1 'Define Flush Tx Register Command
Const Flush_rx = &HE2
'SPI(nRF24L01) registers(addresses)
Const Config_nrf = &H00 'Config' register address
Const En_aa = &H01 'Enable Auto Acknowledgment' register address
Const En_rxaddr = &H02 'Enabled RX addresses' register address
Const Setup_retr = &H04 'Setup Auto. Retrans' register address
Const Rf_ch = &H05 'RF channel' register address
Const Rf_setup = &H06
Const Status = &H07 'RF setup' register address 'Status' register address
Const Rx_addr_p0 = &H0A 'RX address pipe0' register address
Const Tx_addr = &H10 'TX address' register address
Const Rx_pw_p0 = &H11 'RX payload width, pipe0' register address
Const Fifo_status = &H17 'FIFO Status Register' register address
'=== Config hardware ===
Config Spi = Hard , Interrupt = Off , Data Order = Msb , Master = Yes , Polarity = Low , Phase = 0 , Clockrate = 4 , Noss = 1
Config Pinc.5 = Output 'CE pin is output
Config Pinb.4 = Output 'SS pin is output
Config Pinc.4 = Input 'IRQ pin is input
Config Pinc.3 = Input
Config Pind.1 = Output 'IRQ pin is input
Ce Alias Portc.5
Ss Alias Portb.4
Spiinit 'init the spi pins
Set Ce
Waitms 10 'Wait a moment until all hardware is stable
Reset Ce 'Set CE pin low
Reset Ss 'Set SS pin low (CSN pin)
Dim D_bytes(33) As Byte , B_bytes(33) As Byte 'Dim the bytes use for SPI, D_bytes = outgoing B_bytes = Incoming
Set Portd.1
Waitms 500
Reset Portd.1
Waitms 2000
Set Portd.1
Waitms 500
Reset Portd.1
Waitms 100
Main:
'Send to terminal who i'm
Reset Ce 'Set CE low to access the registers
Gosub Setup_rx 'Setup the nRF24L01 for RX
Waitms 2 'Add a delay before going in RX
Set Ce
Set Portd.1
Waitms 500
Reset Portd.1
Waitms 500
'Set nRF20L01 in RX mode
Do
If Pinc.4 = 0 Then
Set Portd.1
Waitms 2000
Reset Portd.1
Waitms 500 'Main loop for RX 'Wait until IRQ occurs, pin becomes low on interrupt
Reset Ce 'Receiver must be disabled before reading pload 'Loop until all 3 fifo buffers are empty
Call R_register(rd_rx_pload , 3) 'Read 5 bytes RX pload register
Print B_bytes(1)
If B_bytes(2) = &HAA Then
Set Portd.1
Waitms 500
End If
If B_bytes(3) = &HBB Then
Reset Portd.1
Waitms 500
End If
Call R_register(fifo_status , 1) 'Read FIFO_STATUS 'Test or RX_EMPTY bit is true, RX FIFO empty
D_bytes(1) = Write_reg + Status 'Reset the RX_DR status bit
D_bytes(2) = &B01000000 'Write 1 to RX_DR bit to reset IRQ
Call W_register(2)
Set Ce 'Enable receiver again
Waitms 2
End If
Loop 'Some delay to read the output on the terminal, line can be removed for max. speed
'=== Sub routines ===
Sub W_register(byval C_bytes As Byte) 'Write register with SPI
Reset Ss 'Manual control SS pin, set SS low before shifting out the bytes
Spiout D_bytes(1) , C_bytes 'Shiftout the data bytes trough SPI , C_bytes is the amount bytes to be written
Set Ss 'Set SS high
End Sub
Sub R_register(byval Command As Byte , Byval C_bytes As Byte) As Byte 'C_bytes = Count_bytes, number off bytes to be read
Reset Ss 'Manual controle SS pin, set low before shifting in/out the bytes
Spiout Command , 1 'First shiftout the register to be read
Spiin B_bytes(1) , C_bytes 'Read back the bytes from SPI sended by nRF20L01
Set Ss 'Set SS back to high level
End Sub
Setup_rx: 'Setup for RX
D_bytes(1) = Write_reg + Rx_addr_p0 'RX adress for pipe0
D_bytes(2) = &H34
D_bytes(3) = &H43
D_bytes(4) = &H10
D_bytes(5) = &H10
D_bytes(6) = &H01
Call W_register(6) 'Send 6 bytes to SPI
D_bytes(1) = Write_reg + En_aa 'Enable auto ACK for pipe0
D_bytes(2) = &H01
Call W_register(2)
D_bytes(1) = Write_reg + En_rxaddr 'Enable RX adress for pipe0
D_bytes(2) = &H01
Call W_register(2)
D_bytes(1) = Write_reg + Rf_ch 'Set RF channel
D_bytes(2) = 40
Call W_register(2)
D_bytes(1) = Write_reg + Rx_pw_p0 'Set RX pload width for pipe0
D_bytes(2) = 5
Call W_register(2)
D_bytes(1) = Write_reg + Rf_setup 'Setup RF-> Output power 0dbm, datarate 2Mbps and LNA gain on
D_bytes(2) = &H0F
Call W_register(2)
D_bytes(1) = Write_reg + Config_nrf 'Setup CONFIG-> PRX=1(RX_device), PWR_UP=1, CRC 2bytes, Enable CRC
D_bytes(2) = &H0F
Call W_register(2)
Set Portd.1
Waitms 500
Reset Portd.1
Waitms 500
Set Portd.1
Waitms 500
Reset Portd.1
Waitms 500
Return

