mirror of
https://github.com/apache/nuttx.git
synced 2026-05-20 12:33:27 +08:00
synthetic commit to import ieee branch from old repo
This commit is contained in:
Sebastien Lorquet
@@ -11,4 +11,10 @@ config IEEE802154_MRF24J40
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---help---
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This selection enables support for the Microchip MRF24J40 device.
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config IEEE802154_AT86RF233
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bool "ATMEL RF233 IEEE 802.15.4 transceiver"
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default n
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---help---
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This selection enables support for the Atmel RF233 device.
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endif # DRIVERS_IEEE802154
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@@ -45,6 +45,10 @@ ifeq ($(CONFIG_IEEE802154_MRF24J40),y)
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CSRCS += mrf24j40.c
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endif
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ifeq ($(CONFIG_IEEE802154_AT86RF233),y)
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CSRCS += at86rf23x.c
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endif
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# Include IEEE 802.15.4 build support
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DEPPATH += --dep-path wireless$(DELIM)ieee802154
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File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,204 @@
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/*
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* at86rf23x.h
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*
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* Created on: Feb 24, 2016
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* Author: poppe
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*/
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#ifndef APPS_EXTERNAL_IEEE_AT86RF23X_H_
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#define APPS_EXTERNAL_IEEE_AT86RF23X_H_
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#define RF23X_SPI_REG_READ 0x80
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#define RF23X_SPI_REG_WRITE 0xC0
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#define RF23X_SPI_FRAME_WRITE 0x60
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#define RF23X_SPI_FRAME_READ 0x20
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#define RF23X_SPI_SRAM_READ 0x00
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#define RF23X_SPI_SRAM_WRITE 0x40
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/* us Times Constants for the RF233 */
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#define RF23X_TIME_RESET_BOOT 510
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#define RF23X_TIME_FORCE_TRXOFF 100
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#define RF23X_TIME_P_ON_TO_TRXOFF 510
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#define RF23X_TIME_SLEEP_TO_TRXOFF 1200
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#define RF23X_TIME_RESET 6
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#define RF23X_TIME_ED_MEASUREMENT 140
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#define RF23X_TIME_CCA 140
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#define RF23X_TIME_PLL_LOCK 150
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#define RF23X_TIME_FTN_TUNNING 25
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#define RF23X_TIME_NOCLK_TO_WAKE 6
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#define RF23X_TIME_CMD_FORCE_TRX_OFF 1
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#define RF23X_TIME_TRXOFF_TO_PLL 180
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#define RF23X_TIME_TRANSITION_PLL_ACTIVE 1
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#define RF23X_TIME_TRXOFF_TO_SLEEP 1200
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#define RF23X_MAX_RETRY_RESET_TO_TRX_OFF 5
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#define RF23X_REG_TRXSTATUS 0x01
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#define RF23X_REG_TRXSTATE 0x02
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#define RF23X_REG_TRXCTRL0 0x03
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#define RF23X_REG_TRXCTRL1 0x04
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#define RF23X_REG_TXPWR 0x05
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#define RF23X_REG_RSSI 0x06
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#define RF23X_REG_EDLEVEL 0x07
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#define RF23X_REG_CCA 0x08
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#define RF23X_REG_THRES 0x09
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#define RF23X_REG_RXCTRL 0x0a
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#define RF23X_REG_SFD 0x0b
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#define RF23X_REG_TRXCTRL2 0x0c
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#define RF23X_REG_ANT_DIV 0x0d
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#define RF23X_REG_IRQ_MASK 0x0e
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#define RF23X_REG_IRQ_STATUS 0x0f
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#define RF23X_REG_VREG_CTRL 0x10
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#define RF23X_REG_BATMON 0x11
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#define RF23X_REG_XOSC_CTRL 0x12
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#define RF23X_REG_CCCTRL0 0x13
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#define RF23X_REG_CCCTRL1 0x14
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#define RF23X_REG_RXSYN 0x15
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#define RF23X_REG_TRXRPC 0x16
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#define RF23X_REG_XAHCTRL1 0x17
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#define RF23X_REG_FTNCTRL 0x18
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#define RF23X_REG_XAHCTRL2 0x19
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#define RF23X_REG_PLLCF 0x1a
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#define RF23X_REG_PLLDCU 0x1b
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#define RF23X_REG_PART 0x1c
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#define RF23X_REG_VERSION 0x1d
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#define RF23X_REG_MANID0 0x1e
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#define RF23X_REG_MANID1 0x1f
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#define RF23X_REG_SADDR0 0x20
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#define RF23X_REG_SADDR1 0x21
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#define RF23X_REG_PANID0 0x22
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#define RF23X_REG_PANID1 0x23
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#define RF23X_REG_IEEEADDR0 0x24
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#define RF23X_REG_IEEEADDR1 0x25
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#define RF23X_REG_IEEEADDR2 0x26
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#define RF23X_REG_IEEEADDR3 0x27
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#define RF23X_REG_IEEEADDR4 0x28
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#define RF23X_REG_IEEEADDR5 0x29
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#define RF23X_REG_IEEEADDR6 0x2a
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#define RF23X_REG_IEEEADDR7 0x2b
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#define RF23X_REG_XAHCTRL0 0x2c
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#define RF23X_REG_CSMASEED0 0x2d
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#define RF23X_REG_CSMASEED1 0x2e
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#define RF23X_REG_CSMABE 0x2f
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#define RF23X_REG_TSTCTRLDIGI 0x36
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#define RF23X_REG_TSTAGC 0x3c
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#define RF23X_REG_SDM 0x3d
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#define RF23X_REG_PHYTXTIME 0x3b
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#define RF23X_REG_PHYPMUVALUE 0x3b
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#define RF23X_TRXSTATUS_POS 0
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#define RF23X_TRXSTATUS_MASK 0x1f
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#define RF23X_TRXSTATUS_STATUS RF23X_REG_TRXSTATUS, RF23X_TRXSTATUS_POS, RF23X_TRXSTATUS_MASK
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#define RF23X_TRXCMD_POS 0
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#define RF23X_TRXCMD_MASK 0x1f
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#define RF23X_TRXCMD_STATE RF23X_REG_TRXSTATE, RF23X_TRXCMD_POS, RF23X_TRXCMD_MASK
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#define RF23X_TXPWR_POS_4 0x00
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#define RF23X_TXPWR_POS_3_7 0x01
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#define RF23X_TXPWR_POS_3_4 0x02
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#define RF23X_TXPWR_POS_3 0x03
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#define RF23X_TXPWR_POS_2_5 0x04
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#define RF23X_TXPWR_POS_2 0x05
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#define RF23X_TXPWR_POS_1 0x06
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#define RF23X_TXPWR_0 0x07
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#define RF23X_TXPWR_NEG_1 0x08
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#define RF23X_TXPWR_NEG_2 0x09
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#define RF23X_TXPWR_NEG_3 0x0a
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#define RF23X_TXPWR_NEG_4 0x0b
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#define RF23X_TXPWR_NEG_6 0x0c
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#define RF23X_TXPWR_NEG_8 0x0d
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#define RF23X_TXPWR_NEG_12 0x0e
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#define RF23X_TXPWR_NEG_17 0x0f
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/****************************************************************************
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* CCA_STATUS
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****************************************************************************/
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#define RF23X_CCA_MODE_CS_OR_ED 0x00
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#define RF23X_CCA_MODE_ED 0x01
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#define RF23X_CCA_MODE_CS 0x02
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#define RF23X_CCA_MODE_CS_AND_ED 0x03
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#define RF23X_CCA_CHANNEL_POS 0
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#define RF23X_CCA_CHANNEL_MASK 0x1f
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#define RF23X_CCA_BITS_CHANNEL RF23X_REG_CCA, RF23X_CCA_CHANNEL_POS, RF23X_CCA_CHANNEL_MASK
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#define RF23X_CCA_MODE_POS 5
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#define RF23X_CCA_MODE_MASK 0x03
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#define RF23X_CCA_BITS_MODE RF23X_REG_CCA, RF23X_CCA_MODE_POS, RF23X_CCA_MODE_MASK
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/****************************************************************************
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* XAH CTRL 1
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****************************************************************************/
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#define RF23X_XAHCTRL1_PROM_MODE_POS 1
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#define RF23X_XAHCTRL1_PROM_MODE_MASK 0x01
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#define RF23X_XAHCTRL1_BITS_PROM_MODE RF23X_REG_XAHCTRL1, RF23X_XAHCTRL1_PROM_MODE_POS, RF23X_XAHCTRL1_PROM_MODE_MASK
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/****************************************************************************
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* CSMA SEED 0
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****************************************************************************/
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/****************************************************************************
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* CSMA SEED 1
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****************************************************************************/
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#define RF23X_CSMASEED1_IAMCOORD_POS 3
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#define RF23X_CSMASEED1_IAMCOORD_MASK 0x1
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#define RF23X_CSMASEED1_IAMCOORD_BITS RF23X_REG_CSMASEED1, RF23X_CSMASEED1_IAMCOORD_POS, RF23X_CSMASEED1_IAMCOORD_MASK
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#define RF23X_CSMASEED1_AACK_DIS_ACK_POS
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#define RF23X_CSMASEED1_AACK_SET_PD_POS
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#define RF23X_CSMASEED1_AACK_FVN_MODE_POS
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#define RF23X_CSMASEED1_
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/****************************************************************************
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* TRX Status
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****************************************************************************/
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#define TRX_STATUS_PON 0x00
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#define TRX_STATUS_BUSYRX 0x01
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#define TRX_STATUS_BUSYTX 0x02
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#define TRX_STATUS_RXON 0x06
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#define TRX_STATUS_TRXOFF 0x08
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#define TRX_STATUS_PLLON 0x09
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#define TRX_STATUS_SLEEP 0x0f
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#define TRX_STATUS_DEEPSLEEP 0x10
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#define TRX_STATUS_BUSYRXACK 0x11
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#define TRX_STATUS_BUSYTXARET 0x12
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#define TRX_STATUS_RXAACKON 0x16
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#define TRX_STATUS_TXARETON 0x19
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#define TRX_STATUS_STATEINTRANS 0x1f
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/****************************************************************************
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* TRX Command
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****************************************************************************/
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#define TRX_CMD_NOP 0x00
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#define TRX_CMD_TX 0x02
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#define TRX_CMD_FORCETRXOFF 0x03
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#define TRX_CMD_FORCE_PLLON 0x04
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#define TRX_CMD_RX_ON 0x06
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#define TRX_CMD_TRXOFF 0x08
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#define TRX_CMD_PLL_ON 0x09
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#define TRX_CMD_PREP_DEEPSLEEP 0x10
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#define TRX_CMD_RX_AACK_ON 0x16
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#define TRX_CMD_TX_ARET_ON 0x19
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/****************************************************************************
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* IRQ MASK 0x0E
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****************************************************************************/
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#define RF23X_IRQ_MASK_LOCK_PLL (1<<0)
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#define RF23X_IRQ_MASK_UNLOCK_PLL (1<<1)
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#define RF23X_IRQ_MASK_RX_START (1<<2)
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#define RF23X_IRQ_MASK_TRX_END (1<<3)
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#define RF23X_IRQ_MASK_CCA_ED_DONE (1<<4)
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#define RF23X_IRQ_MASK_AMI (1<<5)
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#define RF23X_IRQ_MASK_TRX_UR (1<<6)
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#define RF23X_IRQ_MASK_BAT_LOW (1<<7)
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#define RF23X_IRQ_MASK_DEFAULT (RF23X_IRQ_MASK_TRX_END)
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#endif /* APPS_EXTERNAL_IEEE_AT86RF23X_H_ */
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File diff suppressed because it is too large
Load Diff
@@ -97,18 +97,22 @@
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#define MRF24J40_BBREG6 0x3E
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#define MRF24J40_CCAEDTH 0x3F
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#define MRF24J40_RFCON0 0x80000200
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#define MRF24J40_RFCON1 0x80000201
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#define MRF24J40_RFCON2 0x80000202
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#define MRF24J40_RFCON3 0x80000203
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#define MRF24J40_RFCON5 0x80000205
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#define MRF24J40_RFCON6 0x80000206
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#define MRF24J40_RFCON7 0x80000207
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#define MRF24J40_RFCON8 0x80000208
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#define MRF24J40_SLPCAL0 0x80000209
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#define MRF24J40_SLPCAL1 0x8000020A
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#define MRF24J40_SLPCAL2 0x8000020B
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#define MRF24J40_RFSTATE 0x8000020F
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#define MRF24J40_TXBUF_BASE 0x80000000
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#define MRF24J40_LONGREG_BASE 0x80000200
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#define MRF24J40_RXBUF_BASE 0x80000300
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#define MRF24J40_RFCON0 (MRF24J40_LONGREG_BASE + 0x00)
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#define MRF24J40_RFCON1 (MRF24J40_LONGREG_BASE + 0x01)
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#define MRF24J40_RFCON2 (MRF24J40_LONGREG_BASE + 0x02)
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#define MRF24J40_RFCON3 (MRF24J40_LONGREG_BASE + 0x03)
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#define MRF24J40_RFCON5 (MRF24J40_LONGREG_BASE + 0x05)
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#define MRF24J40_RFCON6 (MRF24J40_LONGREG_BASE + 0x06)
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#define MRF24J40_RFCON7 (MRF24J40_LONGREG_BASE + 0x07)
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#define MRF24J40_RFCON8 (MRF24J40_LONGREG_BASE + 0x08)
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#define MRF24J40_SLPCAL0 (MRF24J40_LONGREG_BASE + 0x09)
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#define MRF24J40_SLPCAL1 (MRF24J40_LONGREG_BASE + 0x0A)
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#define MRF24J40_SLPCAL2 (MRF24J40_LONGREG_BASE + 0x0B)
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#define MRF24J40_RFSTATE (MRF24J40_LONGREG_BASE + 0x0F)
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#define MRF24J40_RSSI 0x80000210
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#define MRF24J40_SLPCON0 0x80000211
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#define MRF24J40_SLPCON1 0x80000220
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@@ -147,18 +151,18 @@
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/* INTSTAT bits */
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#define MRF24J40_INTSTAT_SLPIF 0x80
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#define MRF24J40_INTSTAT_WAKEIF 0x40
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#define MRF24J40_INTSTAT_HSYMTMRIF 0x20
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#define MRF24J40_INTSTAT_SECIF 0x10
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#define MRF24J40_INTSTAT_RXIF 0x08
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#define MRF24J40_INTSTAT_TXG2IF 0x04
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#define MRF24J40_INTSTAT_TXG1IF 0x02
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#define MRF24J40_INTSTAT_TXNIF 0x01
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#define MRF24J40_INTSTAT_TXNIF (1 << 0)
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#define MRF24J40_INTSTAT_TXG1IF (1 << 1)
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#define MRF24J40_INTSTAT_TXG2IF (1 << 2)
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#define MRF24J40_INTSTAT_RXIF (1 << 3)
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#define MRF24J40_INTSTAT_SECIF (1 << 4)
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#define MRF24J40_INTSTAT_HSYMTMRIF (1 << 5)
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#define MRF24J40_INTSTAT_WAKEIF (1 << 6)
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#define MRF24J40_INTSTAT_SLPIF (1 << 7)
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/* RXMCR bits */
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#define MRF24J40_RXMCR_PROMI 0x01 /* Enable promisc mode (rx all valid packets) */
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#define MRF24J40_RXMCR_PROMI (1 << 0) /* Enable promisc mode (rx all valid packets) */
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#define MRF24J40_RXMCR_ERRPKT 0x02 /* Do not check CRC */
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#define MRF24J40_RXMCR_COORD 0x04 /* Enable coordinator mode ??? DIFFERENCE ??? - not used in datasheet! */
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#define MRF24J40_RXMCR_PANCOORD 0x08 /* Enable PAN coordinator mode ??? DIFFERENCE ??? */
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@@ -166,7 +170,7 @@
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/* TXMCR bits */
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#define MRF24J40_TXMCR_CSMABF0 0x01
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#define MRF24J40_TXMCR_CSMABF0 (1 << 0)
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#define MRF24J40_TXMCR_CSMABF1 0x02
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#define MRF24J40_TXMCR_CSMABF2 0x04
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#define MRF24J40_TXMCR_MACMINBE0 0x08
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@@ -184,7 +188,7 @@
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#define MRF24J40_INTCON_RXIE 0x08
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#define MRF24J40_INTCON_TXG2IE 0x04
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#define MRF24J40_INTCON_TXG1IE 0x02
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#define MRF24J40_INTCON_TXNIE 0x01
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#define MRF24J40_INTCON_TXNIE (1 << 0)
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|
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/* BBREG1 bits */
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@@ -197,10 +201,17 @@
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/* TXNCON bits */
|
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|
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#define MRF24J40_TXNCON_TXNTRIG 0x01 /* Trigger packet tx, automatically cleared */
|
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#define MRF24J40_TXNCON_TXNTRIG (1 << 0) /* Trigger packet tx, automatically cleared */
|
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#define MRF24J40_TXNCON_TXNSECEN 0x02 /* Enable security */
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#define MRF24J40_TXNCON_TXNACKREQ 0x04 /* An ACK is requested for this pkt */
|
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#define MRF24J40_TXNCON_INDIRECT 0x08 /* Activate indirect tx bit (for coordinators) */
|
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#define MRF24J40_TXNCON_FPSTAT 0x10 /* Status of the frame pending big in txed acks */
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|
||||
/* TXSTAT bits */
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#define MRF24J40_TXSTAT_TXNSTAT (1 << 0)
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#define MRF24J40_TXSTAT_CCAFAIL (1 << 5)
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#define MRF24J40_TXSTAT_X_SHIFT 6
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#define MRF24J40_TXSTAT_X_MASK (3 << MRF24J40_TXSTAT_X_SHIFT)
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||||
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||||
#endif /* __DRIVERS_IEEE802154_MRF24J40_H */
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||||
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||||
@@ -83,6 +83,7 @@
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||||
#define _LOOPBASE (0x1e00) /* Loop device commands */
|
||||
#define _MODEMBASE (0x1f00) /* Modem ioctl commands */
|
||||
#define _I2CBASE (0x2000) /* I2C driver commands */
|
||||
#define _MAC854BASE (0x2100) /* 802.15.4 device ioctl commands */
|
||||
|
||||
/* boardctl commands share the same number space */
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||||
|
||||
@@ -381,6 +382,12 @@
|
||||
#define _I2CIOCVALID(c) (_IOC_TYPE(c)==_I2CBASE)
|
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#define _I2CIOC(nr) _IOC(_I2CBASE,nr)
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||||
|
||||
/* 802.15.4 MAC driver ioctl definitions *******************************************/
|
||||
/* (see nuttx/ieee802154/ieee802154_dev.h */
|
||||
|
||||
#define _MAC854IOCVALID(c) (_IOC_TYPE(c)==_MAC854BASE)
|
||||
#define _MAC854IOC(nr) _IOC(_MAC854BASE,nr)
|
||||
|
||||
/* boardctl() command definitions *******************************************/
|
||||
|
||||
#define _BOARDIOCVALID(c) (_IOC_TYPE(c)==_BOARDBASE)
|
||||
|
||||
@@ -0,0 +1,100 @@
|
||||
/****************************************************************************
|
||||
* include/nuttx/ieee802154/at86rf23x.h
|
||||
*
|
||||
* Copyright (C) 2014-2015 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2014-2015 Sebastien Lorquet. All rights reserved.
|
||||
* Author: Sebastien Lorquet <sebastien@lorquet.fr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __INCLUDE_NUTTX_IEEE802154_AT86RF23X_H
|
||||
#define __INCLUDE_NUTTX_IEEE802154_AT86RF23X_H
|
||||
|
||||
/* The at86rf23x provides interrupts to the MCU via a GPIO pin. The
|
||||
* following structure provides an MCU-independent mechanixm for controlling
|
||||
* the at86rf23x GPIO interrupt.
|
||||
*
|
||||
* The at86rf23x interrupt is an active low, *level* interrupt. From Datasheet:
|
||||
* "Note 1: The INTEDGE polarity defaults to:
|
||||
* 0 = Falling Edge. Ensure that the inter-
|
||||
* rupt polarity matches the interrupt pin
|
||||
* polarity of the host microcontroller.
|
||||
* Note 2: The INT pin will remain high or low,
|
||||
* depending on INTEDGE polarity setting,
|
||||
* until INTSTAT register is read."
|
||||
*/
|
||||
|
||||
struct at86rf23x_lower_s
|
||||
{
|
||||
int (*irq)(FAR const struct at86rf23x_lower_s *lower, xcpt_t handler, int state);
|
||||
void (*slptr)(FAR const struct at86rf23x_lower_s *lower, int state);
|
||||
void (*reset)(FAR const struct at86rf23x_lower_s *lower, int state);
|
||||
};
|
||||
|
||||
#ifdef __cplusplus
|
||||
#define EXTERN extern "C"
|
||||
extern "C" {
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Function: at86rf23x_init
|
||||
*
|
||||
* Description:
|
||||
* Initialize the IEEE802.15.4 driver. The at86rf23x device is assumed to be
|
||||
* in the post-reset state upon entry to this function.
|
||||
*
|
||||
* Parameters:
|
||||
* spi - A reference to the platform's SPI driver for the at86rf23x
|
||||
* lower - The MCU-specific interrupt used to control low-level MCU
|
||||
* functions (i.e., at86rf23x GPIO interrupts).
|
||||
* devno - If more than one at86rf23x is supported, then this is the
|
||||
* zero based number that identifies the at86rf23x;
|
||||
*
|
||||
* Returned Value:
|
||||
* OK on success; Negated errno on failure.
|
||||
*
|
||||
* Assumptions:
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
FAR struct ieee802154_dev_s *at86rf23x_init(FAR struct spi_dev_s *spi, FAR const struct at86rf23x_lower_s *lower);
|
||||
|
||||
#undef EXTERN
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __INCLUDE_NUTTX_IEEE802154__AT86RF23X_H */
|
||||
@@ -0,0 +1,368 @@
|
||||
/****************************************************************************
|
||||
* include/nuttx/wireless/ieee802154/ieee802154_mac.h
|
||||
*
|
||||
* Copyright (C) 2016 Sebastien Lorquet. All rights reserved.
|
||||
* Author: Sebastien Lorquet <sebastien@lorquet.fr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __INCLUDE_NUTTX_WIRELESS_IEEE802154_IEEE802154_MAC_H
|
||||
#define __INCLUDE_NUTTX_WIRELESS_IEEE802154_IEEE802154_MAC_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-Processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/* Configuration ************************************************************/
|
||||
/* None at the moment */
|
||||
|
||||
/* IEEE 802.15.4 MAC Interface **********************************************/
|
||||
|
||||
/* Some addresses */
|
||||
|
||||
#define IEEE802154_PAN_UNSPEC (uint16_t)0xFFFF
|
||||
#define IEEE802154_SADDR_UNSPEC (uint16_t)0xFFFF
|
||||
#define IEEE802154_SADDR_BCAST (uint16_t)0xFFFE
|
||||
#define IEEE802154_EADDR_UNSPEC (uint8_t*)"\xff\xff\xff\xff\xff\xff\xff\xff"
|
||||
|
||||
/* IEEE 802.15.4 MAC status codes */
|
||||
|
||||
enum
|
||||
{
|
||||
MAC802154_STATUS_OK = 0,
|
||||
MAC802154_STATUS_BEACON_LOSS = 0xE0,
|
||||
MAC802154_STATUS_CHANNEL_ACCESS_FAILURE,
|
||||
MAC802154_STATUS_DENIED,
|
||||
MAC802154_STATUS_DISABLE_TRX_FAILURE,
|
||||
MAC802154_STATUS_FAILED_SECURITY_CHECK,
|
||||
MAC802154_STATUS_FRAME_TOO_LONG,
|
||||
MAC802154_STATUS_INVALID_GTS,
|
||||
MAC802154_STATUS_INVALID_HANDLE,
|
||||
MAC802154_STATUS_INVALID_PARAMETER,
|
||||
MAC802154_STATUS_NO_ACK,
|
||||
MAC802154_STATUS_NO_BEACON,
|
||||
MAC802154_STATUS_NO_DATA,
|
||||
MAC802154_STATUS_NO_SHORT_ADDRESS,
|
||||
MAC802154_STATUS_OUT_OF_CAP,
|
||||
MAC802154_STATUS_PAN_ID_CONFLICT,
|
||||
MAC802154_STATUS_REALIGNMENT,
|
||||
MAC802154_STATUS_TRANSACTION_EXPIRED,
|
||||
MAC802154_STATUS_TRANSACTION_OVERFLOW,
|
||||
MAC802154_STATUS_TX_ACTIVE,
|
||||
MAC802154_STATUS_UNAVAILABLE_KEY,
|
||||
MAC802154_STATUS_UNSUPPORTED_ATTRIBUTE
|
||||
};
|
||||
|
||||
/* IEEE 802.15.4 PHY constants */
|
||||
#define MAC802154_aMaxPHYPacketSize 127
|
||||
#define MAC802154_aTurnaroundTime 12 /*symbol periods*/
|
||||
|
||||
/* IEEE 802.15.4 MAC constants */
|
||||
#define MAC802154_aBaseSlotDuration 60
|
||||
#define MAC802154_aNumSuperframeSlots 16
|
||||
#define MAC802154_aBaseSuperframeDuration (MAC802154_aBaseSlotDuration * MAC802154_aNumSuperframeSlots)
|
||||
#define MAC802154_aMaxBE 5
|
||||
#define MAC802154_aMaxBeaconOverhead 75
|
||||
#define MAC802154_aMaxBeaconPayloadLength (MAC802154_aMaxPHYPacketSize - MAC802154_aMaxBeaconOverhead)
|
||||
#define MAC802154_aGTSDescPersistenceTime 4
|
||||
#define MAC802154_aMaxFrameOverhead 25
|
||||
#define MAC802154_aMaxFrameResponseTime 1220
|
||||
#define MAC802154_aMaxFrameRetries 3
|
||||
#define MAC802154_aMaxLostBeacons 4
|
||||
#define MAC802154_aMaxMACFrameSize (MAC802154_aMaxPHYPacketSize - MAC802154_aMaxFrameOverhead)
|
||||
#define MAC802154_aMaxSIFSFrameSize 18
|
||||
#define MAC802154_aMinCAPLength 440
|
||||
#define MAC802154_aMinLIFSPeriod 40
|
||||
#define MAC802154_aMinSIFSPeriod 12
|
||||
#define MAC802154_aResponseWaitTime (32 * MAC802154_aBaseSuperframeDuration)
|
||||
#define MAC802154_aUnitBackoffPeriod 20
|
||||
|
||||
|
||||
/* IEEE 802.15.4 PHY/MAC PIB attributes IDs */
|
||||
enum
|
||||
{
|
||||
MAC802154_phyCurrentChannel = 0x00,
|
||||
MAC802154_phyChannelsSupported,
|
||||
MAC802154_phyTransmitPower,
|
||||
MAC802154_phyCCAMode,
|
||||
MAC802154_macAckWaitDuration = 0x40,
|
||||
MAC802154_macAssociationPermit,
|
||||
MAC802154_macAutoRequest,
|
||||
MAC802154_macBattLifeExt,
|
||||
MAC802154_macBattLifeExtPeriods,
|
||||
MAC802154_macBeaconPayload,
|
||||
MAC802154_macBeaconPayloadLength,
|
||||
MAC802154_macBeaconOrder,
|
||||
MAC802154_macBeaconTxTime,
|
||||
MAC802154_macBSN,
|
||||
MAC802154_macCoordExtendedAddress,
|
||||
MAC802154_macCoordShortAddress,
|
||||
MAC802154_macDSN,
|
||||
MAC802154_macGTSPermit,
|
||||
MAC802154_macMaxCSMABackoffs,
|
||||
MAC802154_macMinBE,
|
||||
MAC802154_macPANId,
|
||||
MAC802154_macPromiscuousMode,
|
||||
MAC802154_macRxOnWhenIdle,
|
||||
MAC802154_macShortAddress,
|
||||
MAC802154_macSuperframeOrder,
|
||||
MAC802154_macTransactionPersistenceTime,
|
||||
MAC802154_macACLEntryDescriptorSet = 0x70,
|
||||
MAC802154_macACLEntryDescriptorSetSize,
|
||||
MAC802154_macDefaultSecurity,
|
||||
MAC802154_macDefaultSecurityMaterialLength,
|
||||
MAC802154_macDefaultSecurityMaterial,
|
||||
MAC802154_macDefaultSecuritySuite,
|
||||
MAC802154_macSecurityMode
|
||||
};
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/* IEEE 802.15.4 Device address
|
||||
* The addresses in ieee802154 have several formats:
|
||||
* No address : [none]
|
||||
* Short address + PAN id : PPPP/SSSS
|
||||
* Extended address + PAN id : PPPP/LLLLLLLLLLLLLLLL
|
||||
*/
|
||||
|
||||
struct ieee802154_addr_s
|
||||
{
|
||||
uint8_t ia_len; /* structure length, 0/2/8 */
|
||||
uint16_t ia_panid; /* PAN identifier, can be IEEE802154_PAN_UNSPEC */
|
||||
union {
|
||||
uint16_t _ia_saddr; /* short address */
|
||||
uint8_t _ia_eaddr[8]; /* extended address */
|
||||
} ia_addr;
|
||||
#define ia_saddr ia_addr._ia_saddr
|
||||
#define ia_eaddr ia_addr._ia_eaddr
|
||||
};
|
||||
#define IEEE802154_ADDRSTRLEN 22 /* (2*2+1+8*2, PPPP/EEEEEEEEEEEEEEEE) */
|
||||
|
||||
/* Operations */
|
||||
|
||||
struct ieee802154_mac_s;
|
||||
|
||||
struct ieee802154_macops_s
|
||||
{
|
||||
/* Requests, confirmed asynchronously via callbacks */
|
||||
|
||||
CODE int req_data (struct ieee802154_mac_s *mac, /* Transmit a data frame */
|
||||
uint8_t handle,
|
||||
uint8_t *buf,
|
||||
int len);
|
||||
|
||||
CODE int req_purge (struct ieee802154_mac_s *mac, /* Cancel transmission of a data frame */
|
||||
uint8_t handle);
|
||||
|
||||
CODE int req_associate (struct ieee802154_mac_s *mac, /* Start association with coordinator */
|
||||
uint16_t panid,
|
||||
uint8_t *coordeadr);
|
||||
|
||||
CODE int req_disassociate(struct ieee802154_mac_s *mac, /* Start disassociation with coordinator */
|
||||
uint8_t *eadr,
|
||||
uint8_t reason);
|
||||
|
||||
CODE int req_get (struct ieee802154_mac_s *mac, /* Read the PIB */
|
||||
int attribute);
|
||||
|
||||
CODE int req_gts (struct ieee802154_mac_s *mac, /* Allocate or deallocate a GTS */
|
||||
uint8_t* characteristics);
|
||||
|
||||
CODE int req_reset (struct ieee802154_mac_s *mac, /* MAC layer reset */
|
||||
bool setdefaults);
|
||||
|
||||
CODE int req_rxenable (struct ieee802154_mac_s *mac, /* PHY receiver control */
|
||||
bool deferrable,
|
||||
int ontime,
|
||||
int duration);
|
||||
|
||||
CODE int req_scan (struct ieee802154_mac_s *mac, /* Start a network scan */
|
||||
uint8_t type,
|
||||
uint32_t channels,
|
||||
int duration);
|
||||
|
||||
CODE int req_set (struct ieee802154_mac_s *mac, /* Change the PIB */
|
||||
int attribute,
|
||||
uint8_t *value,
|
||||
int valuelen);
|
||||
|
||||
CODE int req_start (struct ieee802154_mac_s *mac,
|
||||
uint16_t panid,
|
||||
int channel,
|
||||
uint8_t bo,
|
||||
uint8_t fo,
|
||||
bool coord,
|
||||
bool batext,
|
||||
bool realign);
|
||||
|
||||
CODE int req_sync (struct ieee802154_mac_s *mac,
|
||||
int channel,
|
||||
bool track);
|
||||
|
||||
CODE int req_poll (struct ieee802154_mac_s *mac,
|
||||
uint8_t *coordaddr);
|
||||
|
||||
/* Synchronous Responses to Indications received via callbacks */
|
||||
|
||||
CODE int rsp_associate (struct ieee802154_mac_s *mac, /* Reply to an association request */
|
||||
uint8_t eadr,
|
||||
uint16_t saddr,
|
||||
int status);
|
||||
|
||||
CODE int rsp_orphan (struct ieee802154_mac_s *mac, /* Orphan device management */
|
||||
uint8_t *orphanaddr,
|
||||
uint16_t saddr,
|
||||
bool associated);
|
||||
};
|
||||
|
||||
/* Notifications */
|
||||
|
||||
struct ieee802154_maccb_s
|
||||
{
|
||||
/* Asynchronous confirmations to requests */
|
||||
|
||||
CODE int conf_data (struct ieee802154_mac_s *mac, /* Data frame was received by remote device */
|
||||
uint8_t *buf,
|
||||
int len);
|
||||
CODE int conf_purge (struct ieee802154_mac_s *mac, /* Data frame was purged */
|
||||
uint8_t handle,
|
||||
int status);
|
||||
CODE int conf_associate (struct ieee802154_mac_s *mac, /* Association request completed */
|
||||
uint16_t saddr,
|
||||
int status);
|
||||
CODE int conf_disassociate(struct ieee802154_mac_s *mac, /* Disassociation request completed */
|
||||
int status);
|
||||
CODE int conf_get (struct ieee802154_mac_s *mac, /* PIB data returned */
|
||||
int status,
|
||||
int attribute,
|
||||
uint8_t *value,
|
||||
int valuelen);
|
||||
CODE int conf_gts (struct ieee802154_mac_s *mac, /* GTS management completed */
|
||||
uint8_t *characteristics,
|
||||
int status);
|
||||
CODE int conf_reset (struct ieee802154_mac_s *mac, /* MAC reset completed */
|
||||
int status);
|
||||
CODE int conf_rxenable (struct ieee802154_mac_s *mac,
|
||||
int status);
|
||||
CODE int conf_scan (struct ieee802154_mac_s *mac,
|
||||
int status,
|
||||
uint8_t type,
|
||||
uint32_t unscanned,
|
||||
int rsltsize,
|
||||
uint8_t *edlist,
|
||||
uint8_t *pandescs);
|
||||
CODE int conf_set (struct ieee802154_mac_s *mac,
|
||||
int status, int attribute);
|
||||
CODE int conf_start (struct ieee802154_mac_s *mac,
|
||||
int status);
|
||||
CODE int conf_poll (struct ieee802154_mac_s *mac,
|
||||
int status);
|
||||
|
||||
/* Asynchronous event indications, replied to synchronously with responses */
|
||||
|
||||
CODE int ind_data (struct ieee802154_mac_s *mac, /* Data frame received */
|
||||
uint8_t *buf,
|
||||
int len);
|
||||
CODE int ind_associate (struct ieee802154_mac_s *mac, /* Association request received */
|
||||
uint16_t clipanid,
|
||||
uint8_t *clieaddr);
|
||||
CODE int ind_disassociate (struct ieee802154_mac_s *mac, /* Disassociation request received */
|
||||
uint8_t *eadr,
|
||||
uint8_t reason);
|
||||
CODE int ind_beaconnotify (struct ieee802154_mac_s *mac, /* Beacon notification */
|
||||
uint8_t *bsn,
|
||||
uint_t *pandesc,
|
||||
uint8_t *sdu,
|
||||
int sdulen);
|
||||
CODE int ind_gts (struct ieee802154_mac_s *mac, /* GTS management request received */
|
||||
uint8_t *devaddr,
|
||||
uint8_t *characteristics);
|
||||
CODE int ind_orphan (struct ieee802154_mac_s *mac, /* Orphan device detected */
|
||||
uint8_t *orphanaddr);
|
||||
CODE int ind_commstatus (struct ieee802154_mac_s *mac,
|
||||
uint16_t panid,
|
||||
uint8_t *src,
|
||||
uint8_t *dst,
|
||||
int status);
|
||||
CODE int ind_syncloss (struct ieee802154_mac_s *mac,
|
||||
int reason);
|
||||
};
|
||||
|
||||
struct ieee802154_radio_s;
|
||||
|
||||
struct ieee802154_mac_s
|
||||
{
|
||||
struct ieee802154_radio_s *radio;
|
||||
struct ieee802154_macops_s ops;
|
||||
struct ieee802154_maccb_s cbs;
|
||||
};
|
||||
|
||||
#ifdef __cplusplus
|
||||
#define EXTERN extern "C"
|
||||
extern "C"
|
||||
{
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Public Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/*
|
||||
* Instanciate a 802.15.4 MAC from a 802.15.4 radio device.
|
||||
* To create a 802.15.4 MAC, you need to pass:
|
||||
* - an instance of a radio driver in radiodev
|
||||
* - a pointer to a structure that contains MAC callback routines to
|
||||
* handle confirmations and indications. NULL entries indicate no callback.
|
||||
* In return you get a mac structure that has pointers to MAC operations and
|
||||
* responses.
|
||||
* This API does not create any device accessible to userspace. If you want to
|
||||
* call these APIs from userspace, you have to wrap your mac in a character
|
||||
* device via mac802154_device.c .
|
||||
*/
|
||||
FAR struct ieee802154_mac_s * mac802154_register(FAR struct ieee802154_radio_s *radiodev, struct ieee802154_maccb_s *callbacks);
|
||||
|
||||
#undef EXTERN
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __INCLUDE_NUTTX_WIRELESS_IEEE802154_MRF24J40_H */
|
||||
@@ -33,8 +33,8 @@
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __INCLUDE_NUTTX_WIRELESS_IEEE802154_IEEE802154_H
|
||||
#define __INCLUDE_NUTTX_WIRELESS_IEEE802154_IEEE802154_H
|
||||
#ifndef __INCLUDE_NUTTX_WIRELESS_IEEE802154_IEEE802154_RADIO_H
|
||||
#define __INCLUDE_NUTTX_WIRELESS_IEEE802154_IEEE802154_RADIO_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
@@ -48,70 +48,13 @@
|
||||
/****************************************************************************
|
||||
* Pre-Processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/* Configuration ************************************************************/
|
||||
/* None at the moment */
|
||||
|
||||
/* IEEE 802.15.4 MAC Interface **********************************************/
|
||||
/* IEEE 802.15.4 Radio Interface **********************************************/
|
||||
|
||||
/* Frame control field masks, 2 bytes
|
||||
* Seee IEEE 802.15.4/2003 7.2.1.1 page 112
|
||||
*/
|
||||
|
||||
#define IEEE802154_FC1_FTYPE 0x03 /* Frame type, bits 0-2 */
|
||||
#define IEEE802154_FC1_SEC 0x08 /* Security Enabled, bit 3 */
|
||||
#define IEEE802154_FC1_PEND 0x10 /* Frame pending, bit 4 */
|
||||
#define IEEE802154_FC1_ACKREQ 0x20 /* Acknowledge request, bit 5 */
|
||||
#define IEEE802154_FC1_INTRA 0x40 /* Intra PAN, bit 6 */
|
||||
#define IEEE802154_FC2_DADDR 0x0C /* Dest addressing mode, bits 10-11 */
|
||||
#define IEEE802154_FC2_VERSION 0x30 /* Source addressing mode, bits 12-13 */
|
||||
#define IEEE802154_FC2_SADDR 0xC0 /* Source addressing mode, bits 14-15 */
|
||||
|
||||
/* Frame Type */
|
||||
|
||||
#define IEEE802154_FRAME_BEACON 0x00
|
||||
#define IEEE802154_FRAME_DATA 0x01
|
||||
#define IEEE802154_FRAME_ACK 0x02
|
||||
#define IEEE802154_FRAME_COMMAND 0x03
|
||||
|
||||
/* Security Enabled */
|
||||
|
||||
#define IEEE802154_SEC_OFF 0x00
|
||||
#define IEEE802154_SEC_ON 0x08
|
||||
|
||||
/* Flags */
|
||||
|
||||
#define IEEE802154_PEND 0x10
|
||||
#define IEEE802154_ACK_REQ 0x20
|
||||
#define IEEE802154_INTRA 0x40
|
||||
|
||||
/* Dest Addressing modes */
|
||||
|
||||
#define IEEE802154_DADDR_NONE 0x00
|
||||
#define IEEE802154_DADDR_SHORT 0x08
|
||||
#define IEEE802154_DADDR_EXT 0x0A
|
||||
|
||||
/* Src Addressing modes */
|
||||
|
||||
#define IEEE802154_SADDR_NONE 0x00
|
||||
#define IEEE802154_SADDR_SHORT 0x80
|
||||
#define IEEE802154_SADDR_EXT 0xA0
|
||||
|
||||
/* Some addresses */
|
||||
|
||||
#define IEEE802154_PAN_DEFAULT (uint16_t)0xFFFF
|
||||
#define IEEE802154_SADDR_UNSPEC (uint16_t)0xFFFF
|
||||
#define IEEE802154_SADDR_BCAST (uint16_t)0xFFFE
|
||||
#define IEEE802154_EADDR_UNSPEC (uint8_t*)"\xff\xff\xff\xff\xff\xff\xff\xff"
|
||||
|
||||
#define IEEE802154_CMD_ASSOC_REQ 0x01
|
||||
#define IEEE802154_CMD_ASSOC_RSP 0x02
|
||||
#define IEEE802154_CMD_DIS_NOT 0x03
|
||||
#define IEEE802154_CMD_DATA_REQ 0x04
|
||||
#define IEEE802154_CMD_PANID_CONF_NOT 0x05
|
||||
#define IEEE802154_CMD_ORPHAN_NOT 0x06
|
||||
#define IEEE802154_CMD_BEACON_REQ 0x07
|
||||
#define IEEE802154_CMD_COORD_REALIGN 0x08
|
||||
#define IEEE802154_CMD_GTS_REQ 0x09
|
||||
/* This layer only knows radio frames. There are no 802.15.4 specific bits
|
||||
* at this layer. */
|
||||
|
||||
/* Device modes */
|
||||
|
||||
@@ -135,73 +78,75 @@ struct ieee802154_cca_s
|
||||
{
|
||||
uint8_t use_ed : 1; /* CCA using ED */
|
||||
uint8_t use_cs : 1; /* CCA using carrier sense */
|
||||
uint8_t edth; /* Energy detection threshold for CCA */
|
||||
uint8_t csth; /* Carrier sense threshold for CCA */
|
||||
uint8_t edth; /* Energy detection threshold for CCA */
|
||||
uint8_t csth; /* Carrier sense threshold for CCA */
|
||||
};
|
||||
|
||||
struct ieee802154_dev_s;
|
||||
struct ieee802154_radio_s;
|
||||
|
||||
struct ieee802154_devops_s
|
||||
struct ieee802154_radioops_s
|
||||
{
|
||||
CODE int (*setchannel)(FAR struct ieee802154_dev_s *dev, uint8_t channel);
|
||||
CODE int (*getchannel)(FAR struct ieee802154_dev_s *dev,
|
||||
CODE int (*setchannel)(FAR struct ieee802154_radio_s *dev, uint8_t channel);
|
||||
CODE int (*getchannel)(FAR struct ieee802154_radio_s *dev,
|
||||
FAR uint8_t *channel);
|
||||
|
||||
CODE int (*setpanid)(FAR struct ieee802154_dev_s *dev, uint16_t panid);
|
||||
CODE int (*getpanid)(FAR struct ieee802154_dev_s *dev,
|
||||
CODE int (*setpanid)(FAR struct ieee802154_radio_s *dev, uint16_t panid);
|
||||
CODE int (*getpanid)(FAR struct ieee802154_radio_s *dev,
|
||||
FAR uint16_t *panid);
|
||||
|
||||
CODE int (*setsaddr)(FAR struct ieee802154_dev_s *dev, uint16_t saddr);
|
||||
CODE int (*getsaddr)(FAR struct ieee802154_dev_s *dev,
|
||||
CODE int (*setsaddr)(FAR struct ieee802154_radio_s *dev, uint16_t saddr);
|
||||
CODE int (*getsaddr)(FAR struct ieee802154_radio_s *dev,
|
||||
FAR uint16_t *saddr);
|
||||
|
||||
CODE int (*seteaddr)(FAR struct ieee802154_dev_s *dev,
|
||||
CODE int (*seteaddr)(FAR struct ieee802154_radio_s *dev,
|
||||
FAR uint8_t *laddr);
|
||||
CODE int (*geteaddr)(FAR struct ieee802154_dev_s *dev,
|
||||
CODE int (*geteaddr)(FAR struct ieee802154_radio_s *dev,
|
||||
FAR uint8_t *laddr);
|
||||
|
||||
CODE int (*setpromisc)(FAR struct ieee802154_dev_s *dev, bool promisc);
|
||||
CODE int (*getpromisc)(FAR struct ieee802154_dev_s *dev,
|
||||
CODE int (*setpromisc)(FAR struct ieee802154_radio_s *dev, bool promisc);
|
||||
CODE int (*getpromisc)(FAR struct ieee802154_radio_s *dev,
|
||||
FAR bool *promisc);
|
||||
|
||||
CODE int (*setdevmode)(FAR struct ieee802154_dev_s *dev, uint8_t devmode);
|
||||
CODE int (*getdevmode)(FAR struct ieee802154_dev_s *dev,
|
||||
CODE int (*setdevmode)(FAR struct ieee802154_radio_s *dev, uint8_t devmode);
|
||||
CODE int (*getdevmode)(FAR struct ieee802154_radio_s *dev,
|
||||
FAR uint8_t *devmode);
|
||||
|
||||
CODE int (*settxpower)(FAR struct ieee802154_dev_s *dev,
|
||||
CODE int (*settxpower)(FAR struct ieee802154_radio_s *dev,
|
||||
int32_t txpwr); /* unit = 1 mBm = 1/100 dBm */
|
||||
CODE int (*gettxpower)(FAR struct ieee802154_dev_s *dev,
|
||||
CODE int (*gettxpower)(FAR struct ieee802154_radio_s *dev,
|
||||
FAR int32_t *txpwr);
|
||||
|
||||
CODE int (*setcca)(FAR struct ieee802154_dev_s *dev,
|
||||
CODE int (*setcca)(FAR struct ieee802154_radio_s *dev,
|
||||
FAR struct ieee802154_cca_s *cca);
|
||||
CODE int (*getcca)(FAR struct ieee802154_dev_s *dev,
|
||||
CODE int (*getcca)(FAR struct ieee802154_radio_s *dev,
|
||||
FAR struct ieee802154_cca_s *cca);
|
||||
|
||||
CODE int (*ioctl)(FAR struct ieee802154_dev_s *ieee, int cmd,
|
||||
CODE int (*ioctl)(FAR struct ieee802154_radio_s *ieee, int cmd,
|
||||
unsigned long arg);
|
||||
CODE int (*energydetect)(FAR struct ieee802154_dev_s *dev,
|
||||
CODE int (*energydetect)(FAR struct ieee802154_radio_s *dev,
|
||||
FAR uint8_t *energy);
|
||||
CODE int (*rxenable)(FAR struct ieee802154_dev_s *dev, bool state,
|
||||
CODE int (*rxenable)(FAR struct ieee802154_radio_s *dev, bool state,
|
||||
FAR struct ieee802154_packet_s *packet);
|
||||
CODE int (*transmit)(FAR struct ieee802154_dev_s *dev,
|
||||
CODE int (*transmit)(FAR struct ieee802154_radio_s *dev,
|
||||
FAR struct ieee802154_packet_s *packet);
|
||||
|
||||
/*TODO beacon/sf order*/
|
||||
};
|
||||
|
||||
struct ieee802154_dev_s
|
||||
struct ieee802154_radio_s
|
||||
{
|
||||
FAR const struct ieee802154_devops_s *ops;
|
||||
FAR const struct ieee802154_radioops_s *ops;
|
||||
|
||||
/* Packet reception management */
|
||||
|
||||
struct ieee802154_packet_s *rxbuf;
|
||||
sem_t rxsem;
|
||||
struct ieee802154_packet_s *rxbuf; /* packet reception buffer, filled by rx interrupt, NULL if rx not enabled */
|
||||
sem_t rxsem; /* Semaphore posted after reception of a packet */
|
||||
|
||||
/* Packet transmission management */
|
||||
|
||||
sem_t txsem;
|
||||
bool txok; /* Last transmission status, filled by tx interrupt */
|
||||
bool txbusy; /* Last transmission failed because channel busy */
|
||||
uint8_t txretries; /* Last transmission required this much retries */
|
||||
sem_t txsem; /* Semaphore posted after transmission of a packet */
|
||||
};
|
||||
|
||||
#ifdef __cplusplus
|
||||
@@ -221,4 +166,4 @@ extern "C"
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __INCLUDE_NUTTX_WIRELESS_IEEE802154_MRF24J40_H */
|
||||
#endif /* __INCLUDE_NUTTX_WIRELESS_IEEE802154_IEEE802154_RADIO_H */
|
||||
|
||||
@@ -100,7 +100,7 @@ extern "C"
|
||||
****************************************************************************/
|
||||
|
||||
struct spi_dev_s; /* Forward reference */
|
||||
FAR struct ieee802154_dev_s *mrf24j40_init(FAR struct spi_dev_s *spi,
|
||||
FAR struct ieee802154_radio_s *mrf24j40_init(FAR struct spi_dev_s *spi,
|
||||
FAR const struct mrf24j40_lower_s *lower);
|
||||
|
||||
#undef EXTERN
|
||||
|
||||
@@ -12,4 +12,22 @@ config IEEE802154
|
||||
|
||||
if IEEE802154
|
||||
|
||||
config IEEE802154_MAC
|
||||
bool "Generic Media Access Control layer for 802.15.4 radios"
|
||||
default n
|
||||
depends on IEEE802154
|
||||
---help---
|
||||
Enables a Media Access Controller for any IEEE802.15.4 radio
|
||||
device. This in turn can be used by higher layer entities
|
||||
such as 6lowpan. It is not required to use 802.15.4 radios,
|
||||
but is strongly suggested to ensure exchange of valid frames.
|
||||
|
||||
config IEEE802154_DEV
|
||||
bool "Debug character driver for ieee802.15.4 radio interfaces"
|
||||
default n
|
||||
depends on IEEE802154
|
||||
---help---
|
||||
Enables a device driver to expose ieee802.15.4 radio controls
|
||||
to user space as IOCTLs.
|
||||
|
||||
endif # IEEE802154
|
||||
|
||||
@@ -36,9 +36,18 @@
|
||||
ifeq ($(CONFIG_IEEE802154),y)
|
||||
|
||||
# Include IEEE 802.15.4 support
|
||||
CSRCS =
|
||||
|
||||
# Include wireless devices build support
|
||||
|
||||
ifeq ($(CONFIG_IEEE802154_MAC),y)
|
||||
CSRCS += ieee802154/mac802154.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_IEEE802154_DEV),y)
|
||||
CSRCS += ieee802154/ieee802154_device.c
|
||||
endif
|
||||
|
||||
DEPPATH += --dep-path wireless/ieee802154
|
||||
VPATH += :wireless/ieee802154
|
||||
CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)$(DELIM)wireless$(DELIM)ieee802154}
|
||||
|
||||
@@ -0,0 +1,374 @@
|
||||
/****************************************************************************
|
||||
* drivers/ieee802154/ieee802154_device.c
|
||||
*
|
||||
* Copyright (C) 2014-2015 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2014-2015 Sebastien Lorquet. All rights reserved.
|
||||
* Author: Sebastien Lorquet <sebastien@lorquet.fr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
#include <time.h>
|
||||
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/wireless/ieee802154/ieee802154_radio.h>
|
||||
#include <nuttx/ieee802154/ieee802154_dev.h>
|
||||
|
||||
struct ieee802154_devwrapper_s
|
||||
{
|
||||
FAR struct ieee802154_radio_s *child;
|
||||
sem_t devsem; /* Device access serialization semaphore */
|
||||
int opened; /* this device can only be opened once */
|
||||
};
|
||||
|
||||
/* when rx interrupt is complete, it calls sem_post(&dev->rxsem); */
|
||||
/* when tx interrupt is complete, it calls sem_post(&dev->txsem); */
|
||||
|
||||
static void ieee802154dev_semtake(FAR struct ieee802154_devwrapper_s *dev);
|
||||
static int ieee802154dev_open (FAR struct file *filep);
|
||||
static int ieee802154dev_close (FAR struct file *filep);
|
||||
static ssize_t ieee802154dev_read (FAR struct file *filep, FAR char *buffer, size_t len);
|
||||
static ssize_t ieee802154dev_write (FAR struct file *filep, FAR const char *buffer, size_t len);
|
||||
static int ieee802154dev_ioctl (FAR struct file *filep, int cmd, unsigned long arg);
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
static const struct file_operations ieee802154dev_fops =
|
||||
{
|
||||
ieee802154dev_open , /* open */
|
||||
ieee802154dev_close, /* close */
|
||||
ieee802154dev_read , /* read */
|
||||
ieee802154dev_write, /* write */
|
||||
0 , /* seek */
|
||||
ieee802154dev_ioctl /* ioctl */
|
||||
#ifndef CONFIG_DISABLE_POLL
|
||||
, 0 /* poll */
|
||||
#endif
|
||||
};
|
||||
|
||||
/****************************************************************************
|
||||
* Name: ieee802154dev_semtake
|
||||
*
|
||||
* Description:
|
||||
* Acquire the semaphore used for access serialization.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static void ieee802154dev_semtake(FAR struct ieee802154_devwrapper_s *dev)
|
||||
{
|
||||
/* Take the semaphore (perhaps waiting) */
|
||||
|
||||
while (sem_wait(&dev->devsem) != 0)
|
||||
{
|
||||
/* The only case that an error should occur here is if
|
||||
* the wait was awakened by a signal.
|
||||
*/
|
||||
ASSERT(errno == EINTR);
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: ieee802154dev_semgive
|
||||
*
|
||||
* Description:
|
||||
* Release the semaphore used for access serialization.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static inline void ieee802154dev_semgive(FAR struct ieee802154_devwrapper_s *dev)
|
||||
{
|
||||
sem_post(&dev->devsem);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: ieee802154dev_open
|
||||
*
|
||||
* Description:
|
||||
* Open the MRF24J40 device.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static int ieee802154dev_open(FAR struct file *filep)
|
||||
{
|
||||
FAR struct inode *inode = filep->f_inode;
|
||||
FAR struct ieee802154_devwrapper_s *dev = inode->i_private;
|
||||
|
||||
ieee802154dev_semtake(dev);
|
||||
|
||||
if (dev->opened)
|
||||
{
|
||||
return -EMFILE;
|
||||
}
|
||||
else
|
||||
{
|
||||
|
||||
/* Enable interrupts (only rx for now)*/
|
||||
|
||||
//mrf24j40_setreg(dev->spi, MRF24J40_INTCON, ~(MRF24J40_INTCON_RXIE) );
|
||||
//dev->lower->enable(dev->lower, TRUE);
|
||||
|
||||
dev->opened = TRUE;
|
||||
}
|
||||
|
||||
ieee802154dev_semgive(dev);
|
||||
return OK;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: ieee802154dev_close
|
||||
*
|
||||
* Description:
|
||||
* Close the MRF24J40 device.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static int ieee802154dev_close(FAR struct file *filep)
|
||||
{
|
||||
FAR struct inode *inode = filep->f_inode;
|
||||
FAR struct ieee802154_devwrapper_s *dev = inode->i_private;
|
||||
int ret = OK;
|
||||
|
||||
ieee802154dev_semtake(dev);
|
||||
|
||||
if(!dev->opened)
|
||||
{
|
||||
ret = -EIO;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Disable interrupts */
|
||||
|
||||
//mrf24j40_setreg(dev->spi, MRF24J40_INTCON, 0xFF );
|
||||
//dev->lower->enable(dev->lower, FALSE);
|
||||
|
||||
dev->opened = FALSE;
|
||||
}
|
||||
|
||||
ieee802154dev_semgive(dev);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: ieee802154dev_read
|
||||
*
|
||||
* Description:
|
||||
* Return the last received packet.
|
||||
* TODO: Return a packet from the receive queue. The buffer must be a pointer to a
|
||||
* struct ieee802154_packet_s structure, with a correct length.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static ssize_t ieee802154dev_read(FAR struct file *filep, FAR char *buffer, size_t len)
|
||||
{
|
||||
FAR struct inode *inode = filep->f_inode;
|
||||
FAR struct ieee802154_devwrapper_s *dev = inode->i_private;
|
||||
int ret = OK;
|
||||
|
||||
FAR struct ieee802154_packet_s *buf = (FAR struct ieee802154_packet_s*)buffer;
|
||||
|
||||
if (len<sizeof(struct ieee802154_packet_s))
|
||||
{
|
||||
ret = -EINVAL;
|
||||
goto done;
|
||||
}
|
||||
|
||||
ret = dev->child->ops->rxenable(dev->child, 1, buf);
|
||||
#if 0
|
||||
if (ret < 0)
|
||||
{
|
||||
goto done;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* if no packet is received, this will produce -EAGAIN
|
||||
* The user is responsible for sleeping until sth arrives
|
||||
*/
|
||||
#if 0
|
||||
ret = sem_trywait(&dev->child->rxsem);
|
||||
#else
|
||||
ret = sem_wait(&dev->child->rxsem);
|
||||
#endif
|
||||
if (ret < 0)
|
||||
{
|
||||
ret = -errno;
|
||||
goto done;
|
||||
}
|
||||
|
||||
/* disable read until we have process the current read */
|
||||
dev->child->ops->rxenable(dev->child, 0, NULL);
|
||||
|
||||
ret = buf->len;
|
||||
|
||||
done:
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: ieee802154dev_write
|
||||
*
|
||||
* Description:
|
||||
* Send a packet immediately.
|
||||
* TODO: Put a packet in the send queue. The packet will be sent as soon as possible.
|
||||
* The buffer must point to a struct ieee802154_packet_s with the correct length.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static ssize_t ieee802154dev_write(FAR struct file *filep, FAR const char *buffer, size_t len)
|
||||
{
|
||||
FAR struct inode *inode = filep->f_inode;
|
||||
FAR struct ieee802154_devwrapper_s *dev = inode->i_private;
|
||||
FAR struct ieee802154_packet_s *packet;
|
||||
int ret = OK;
|
||||
|
||||
/* TODO: Make this an option or have a new method of doing timeout from ioctrl */
|
||||
FAR struct timespec timeout;
|
||||
|
||||
timeout.tv_sec = 1;
|
||||
timeout.tv_nsec = 0;
|
||||
|
||||
/* sanity checks */
|
||||
|
||||
if (len<sizeof(struct ieee802154_packet_s))
|
||||
{
|
||||
ret = -EINVAL;
|
||||
// goto done;
|
||||
/* TODO Double check I like having assert here. It is a bigger problem if buffers are to small */
|
||||
DEBUGASSERT(0);
|
||||
}
|
||||
|
||||
packet = (FAR struct ieee802154_packet_s*) buffer;
|
||||
if (packet->len > 125) /* Max len 125, 2 FCS bytes auto added by mrf*/
|
||||
{
|
||||
ret = -EPERM;
|
||||
// goto done;
|
||||
DEBUGASSERT(0);
|
||||
}
|
||||
|
||||
/* Copy packet to normal device TX fifo.
|
||||
* Beacons and GTS transmission will be handled via IOCTLs
|
||||
*/
|
||||
ret = dev->child->ops->transmit(dev->child, packet);
|
||||
|
||||
if(ret != packet->len)
|
||||
{
|
||||
ret = -EPERM;
|
||||
goto done;
|
||||
}
|
||||
|
||||
if(sem_timedwait(&dev->child->txsem, &timeout))
|
||||
{
|
||||
dbg("Radio Device timedout on Tx\n");
|
||||
}
|
||||
|
||||
done:
|
||||
|
||||
/* okay, tx interrupt received. check transmission status to decide success. */
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: ieee802154dev_ioctl
|
||||
*
|
||||
* Description:
|
||||
* Control the MRF24J40 device. This is where the real operations happen.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static int ieee802154dev_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
|
||||
{
|
||||
FAR struct inode *inode = filep->f_inode;
|
||||
FAR struct ieee802154_devwrapper_s *dev = inode->i_private;
|
||||
FAR struct ieee802154_radio_s *child = dev->child;
|
||||
int ret = OK;
|
||||
|
||||
switch(cmd)
|
||||
{
|
||||
case MAC854IOCSCHAN : ret = child->ops->setchannel (child, (uint8_t) arg); break;
|
||||
case MAC854IOCGCHAN : ret = child->ops->getchannel (child, (FAR uint8_t*) arg); break;
|
||||
case MAC854IOCSPANID : ret = child->ops->setpanid (child, (uint16_t) arg); break;
|
||||
case MAC854IOCGPANID : ret = child->ops->getpanid (child, (FAR uint16_t*) arg); break;
|
||||
case MAC854IOCSSADDR : ret = child->ops->setsaddr (child, (uint16_t) arg); break;
|
||||
case MAC854IOCGSADDR : ret = child->ops->getsaddr (child, (FAR uint16_t*) arg); break;
|
||||
case MAC854IOCSEADDR : ret = child->ops->seteaddr (child, (FAR uint8_t*) arg); break;
|
||||
case MAC854IOCGEADDR : ret = child->ops->geteaddr (child, (FAR uint8_t*) arg); break;
|
||||
case MAC854IOCSPROMISC: ret = child->ops->setpromisc (child, (bool) arg); break;
|
||||
case MAC854IOCGPROMISC: ret = child->ops->getpromisc (child, (FAR bool*) arg); break;
|
||||
case MAC854IOCSDEVMODE: ret = child->ops->setdevmode (child, (uint8_t) arg); break;
|
||||
case MAC854IOCGDEVMODE: ret = child->ops->getdevmode (child, (FAR uint8_t*) arg); break;
|
||||
case MAC854IOCSTXP : ret = child->ops->settxpower (child, (int32_t) arg); break;
|
||||
case MAC854IOCGTXP : ret = child->ops->gettxpower (child, (FAR int32_t*) arg); break;
|
||||
case MAC854IOCSCCA : ret = child->ops->setcca (child, (FAR struct ieee802154_cca_s*)arg); break;
|
||||
case MAC854IOCGCCA : ret = child->ops->getcca (child, (FAR struct ieee802154_cca_s*)arg); break;
|
||||
case MAC854IOCGED : ret = child->ops->energydetect(child, (FAR uint8_t*) arg); break;
|
||||
default : ret = child->ops->ioctl (child, cmd, arg);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: ieee802154dev_register
|
||||
*
|
||||
* Description:
|
||||
* Register /dev/ieee%d
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int ieee802154_register(FAR struct ieee802154_radio_s *ieee, unsigned int minor)
|
||||
{
|
||||
char devname[16];
|
||||
FAR struct ieee802154_devwrapper_s *dev;
|
||||
|
||||
dev = kmm_zalloc(sizeof(struct ieee802154_devwrapper_s));
|
||||
|
||||
if (!dev)
|
||||
{
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
dev->child = ieee;
|
||||
|
||||
sem_init(&dev->devsem , 0, 1); /* Allow the device to be opened once before blocking */
|
||||
|
||||
sprintf(devname, "/dev/ieee%d", minor);
|
||||
|
||||
return register_driver(devname, &ieee802154dev_fops, 0666, dev);
|
||||
}
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user