Trying to interface this module with atmel core micro. We are able to transmit data by this module but not receiving the data at other end. At transmitting side we are getting IRQ interrupt on completion of tx. But not getting IRQ interrupt on rx side.
code is listed below pl help..............................
initialise_rf_module:
;2 byte CRC, POWER UP, PTX
clr CSN_PORT
mov a,#COMMAND_W_REG ;Prepare command by adding its address
mov b,#CONFIG ;CONFIG
orl a,b
acall send_spidata
mov a,#00Fh ; CRC-ENABLE, CRC-02 BYTE, POWER UP,RX MODE
acall send_spidata
;Disable all pipes auto ack
mov a,#COMMAND_W_REG ;Prepare command by adding its address
mov b,#EN_AA
orl a,b
acall send_spidata
mov a,#000h ;0000 0000
acall send_spidata
;Enable data pipe 0
mov a,#COMMAND_W_REG ;Prepare command by adding its address
mov b,#EN_RXADDR
orl a,b
acall send_spidata
mov a,#001h ;0000 0001
acall send_spidata
;5 byte address
mov a,#COMMAND_W_REG ;Prepare command by adding its address
mov b,#SETUP_AW
orl a,b
acall send_spidata
mov a,#003h ;0000 0011
acall send_spidata
;Retransmit disabled
mov a,#COMMAND_W_REG ;Prepare command by adding its address
mov b,#SETUP_RETR
orl a,b
acall send_spidata
mov a,#000h ;0000 0000
acall send_spidata
;Randomly chosen RF channel
mov a,#COMMAND_W_REG ;Prepare command by adding its address
mov b,#RF_CH
orl a,b
acall send_spidata
mov a,#02h
acall send_spidata
;1 mbps, 0dBm
mov a,#COMMAND_W_REG ;Prepare command by adding its address
mov b,#RF_SETUP
orl a,b
acall send_spidata
mov a,#006h
acall send_spidata
;RX payload = 1 byte
mov a,#COMMAND_W_REG ;Prepare command by adding its address
mov b,#RX_PW_P0
orl a,b
acall send_spidata
mov a,#RX_PAYLOAD ;It is constant defined above
acall send_spidata ;send value
;Write in RX_ADDR_P0 five adress RXTX_ADDRESS_1,RXTX_ADDRESS_2,RXTX_ADDRESS_3,RXTX_ADDRESS_4,RXTX_ADDRESS_5
mov a,#COMMAND_W_REG ;Prepare command by adding its address
mov b,#RX_ADDR_P0
orl a,b
acall send_spidata
mov a,#RXTX_ADDRESS_1
acall send_spidata
mov a,#RXTX_ADDRESS_2
acall send_spidata
mov a,#RXTX_ADDRESS_3
acall send_spidata
mov a,#RXTX_ADDRESS_4
acall send_spidata
mov a,#RXTX_ADDRESS_5
acall send_spidata
mov a,#COMMAND_W_REG ;Prepare command by adding its address
mov b,#TX_ADDR
orl a,b
acall send_spidata
mov a,#RXTX_ADDRESS_1
acall send_spidata
mov a,#RXTX_ADDRESS_2
acall send_spidata
mov a,#RXTX_ADDRESS_3
acall send_spidata
mov a,#RXTX_ADDRESS_4
acall send_spidata
mov a,#RXTX_ADDRESS_5
acall send_spidata
setb CSN_PORT
ret
