Hi, I've solve a part of my problems. my cePin and irq Pin was incorrect.
Now NRF24 is recognize by bbb but i haven't any communication between arduino and BBB. *My BBB printdetails: * SPI device: /dev/spidev2.0 CE GPIO: 51 IRQ GPIO: 48 STATUS: 0xe RX_DR=0 TX_DS=0 MAX_RT=0 RX_P_NO=7 TX_FULL=0 RX_ADDR_P0–1: 0xf0f0f0f0e1 0xf0f0f0f0d2 RX_ADDR_P2–5: 0xc3 0xc4 0xc5 0xc6 TX_ADDR: 0xf0f0f0f0e1 RX_PW_P0–5: 0x0 0x0 0x0 0x0 0x0 0x0 EN_AA: 0x3f EN_RXADDR: 0x03 RF_CH: 0x4c RF_SETUP: 0x05 CONFIG: 0x03 DYNPD/FEATURE: 0x03 0x07 Data Rate: 1Mbps Model: nRF24L01+ CRC Length: Disabled PA Power: PA_HIGH *My Arduino printDetails:* STATUS = 0x0e RX_DR=0 TX_DS=0 MAX_RT=0 RX_P_NO=7 TX_FULL=0 RX_ADDR_P0-1 = 0xf0f0f0f0d2 0xf0f0f0f0e1 RX_ADDR_P2-5 = 0xc3 0xc4 0xc5 0xc6 TX_ADDR = 0xf0f0f0f0d2 RX_PW_P0-6 = 0x04 0x04 0x00 0x00 0x00 0x00 EN_AA = 0x3f EN_RXADDR 0x03 RF_CH = 0x4c RF_SETUP = 0x07 CONFIG = 0x07 DYNPD/FEATURE = 0x00 0x00 Data Rate = 1MBPS Model = nRF24L01+ CRC Length = Disabled PA Power = PA_HIGH can you help me to find where is the problem? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
