+++ /dev/null
-/*
- * Copyright © 2008 Keith Packard <keithp@keithp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#include <stdint.h>
-
-sfr at 0x80 P0;
-sfr at 0x90 P1;
-sbit at 0x90 P1_0;
-sbit at 0x91 P1_1;
-sbit at 0x92 P1_2;
-sbit at 0x93 P1_3;
-sbit at 0x94 P1_4;
-sbit at 0x95 P1_5;
-sbit at 0x96 P1_6;
-sbit at 0x97 P1_7;
-
-sfr at 0xA0 P2;
-sfr at 0xC6 CLKCON;
-
-sfr at 0xF1 PERCFG;
-sfr at 0xF2 ADCCFG;
-sfr at 0xF3 P0SEL;
-sfr at 0xF4 P1SEL;
-sfr at 0xF5 P2SEL;
-
-sfr at 0xFD P0DIR;
-sfr at 0xFE P1DIR;
-sfr at 0xFF P2DIR;
-sfr at 0x8F P0INP;
-sfr at 0xF6 P1INP;
-sfr at 0xF7 P2INP;
-
-sfr at 0x89 P0IFG;
-sfr at 0x8A P1IFG;
-sfr at 0x8B P2IFG;
-
-sfr at 0xD9 RFD;
-sfr at 0xE9 RFIF;
-#define RFIF_IM_TXUNF (1 << 7)
-#define RFIF_IM_RXOVF (1 << 6)
-#define RFIF_IM_TIMEOUT (1 << 5)
-#define RFIF_IM_DONE (1 << 4)
-#define RFIF_IM_CS (1 << 3)
-#define RFIF_IM_PQT (1 << 2)
-#define RFIF_IM_CCA (1 << 1)
-#define RFIF_IM_SFD (1 << 0)
-
-sfr at 0xE1 RFST;
-
-sfr at 0x88 TCON;
-
-sfr at 0xbe SLEEP;
-
-# define SLEEP_USB_EN (1 << 7)
-# define SLEEP_XOSC_STB (1 << 6)
-
-sbit at 0x89 RFTXRXIF;
-
-#define TCON_RFTXRXIF (1 << 1)
-
-#define RFST_SFSTXON 0x00
-#define RFST_SCAL 0x01
-#define RFST_SRX 0x02
-#define RFST_STX 0x03
-#define RFST_SIDLE 0x04
-
-__xdata __at (0xdf00) uint8_t RF[0x3c];
-
-__xdata __at (0xdf2f) uint8_t RF_IOCFG2;
-#define RF_IOCFG2_OFF 0x2f
-
-__xdata __at (0xdf30) uint8_t RF_IOCFG1;
-#define RF_IOCFG1_OFF 0x30
-
-__xdata __at (0xdf31) uint8_t RF_IOCFG0;
-#define RF_IOCFG0_OFF 0x31
-
-__xdata __at (0xdf00) uint8_t RF_SYNC1;
-#define RF_SYNC1_OFF 0x00
-
-__xdata __at (0xdf01) uint8_t RF_SYNC0;
-#define RF_SYNC0_OFF 0x01
-
-__xdata __at (0xdf02) uint8_t RF_PKTLEN;
-#define RF_PKTLEN_OFF 0x02
-
-__xdata __at (0xdf03) uint8_t RF_PKTCTRL1;
-#define RF_PKTCTRL1_OFF 0x03
-#define PKTCTRL1_PQT_MASK (0x7 << 5)
-#define PKTCTRL1_PQT_SHIFT 5
-#define PKTCTRL1_APPEND_STATUS (1 << 2)
-#define PKTCTRL1_ADR_CHK_NONE (0 << 0)
-#define PKTCTRL1_ADR_CHK_NO_BROADCAST (1 << 0)
-#define PKTCTRL1_ADR_CHK_00_BROADCAST (2 << 0)
-#define PKTCTRL1_ADR_CHK_00_FF_BROADCAST (3 << 0)
-
-/* If APPEND_STATUS is used, two bytes will be added to the packet data */
-#define PKT_APPEND_STATUS_0_RSSI_MASK (0xff)
-#define PKT_APPEND_STATUS_0_RSSI_SHIFT 0
-#define PKT_APPEND_STATUS_1_CRC_OK (1 << 7)
-#define PKT_APPEND_STATUS_1_LQI_MASK (0x7f)
-#define PKT_APPEND_STATUS_1_LQI_SHIFT 0
-
-__xdata __at (0xdf04) uint8_t RF_PKTCTRL0;
-#define RF_PKTCTRL0_OFF 0x04
-#define RF_PKTCTRL0_WHITE_DATA (1 << 6)
-#define RF_PKTCTRL0_PKT_FORMAT_NORMAL (0 << 4)
-#define RF_PKTCTRL0_PKT_FORMAT_RANDOM (2 << 4)
-#define RF_PKTCTRL0_CRC_EN (1 << 2)
-#define RF_PKTCTRL0_LENGTH_CONFIG_FIXED (0 << 0)
-#define RF_PKTCTRL0_LENGTH_CONFIG_VARIABLE (1 << 0)
-
-__xdata __at (0xdf05) uint8_t RF_ADDR;
-#define RF_ADDR_OFF 0x05
-
-__xdata __at (0xdf06) uint8_t RF_CHANNR;
-#define RF_CHANNR_OFF 0x06
-
-__xdata __at (0xdf07) uint8_t RF_FSCTRL1;
-#define RF_FSCTRL1_OFF 0x07
-
-#define RF_FSCTRL1_FREQ_IF_SHIFT (0)
-
-__xdata __at (0xdf08) uint8_t RF_FSCTRL0;
-#define RF_FSCTRL0_OFF 0x08
-
-#define RF_FSCTRL0_FREQOFF_SHIFT (0)
-
-__xdata __at (0xdf09) uint8_t RF_FREQ2;
-#define RF_FREQ2_OFF 0x09
-
-__xdata __at (0xdf0a) uint8_t RF_FREQ1;
-#define RF_FREQ1_OFF 0x0a
-
-__xdata __at (0xdf0b) uint8_t RF_FREQ0;
-#define RF_FREQ0_OFF 0x0b
-
-__xdata __at (0xdf0c) uint8_t RF_MDMCFG4;
-#define RF_MDMCFG4_OFF 0x0c
-
-#define RF_MDMCFG4_CHANBW_E_SHIFT 6
-#define RF_MDMCFG4_CHANBW_M_SHIFT 4
-#define RF_MDMCFG4_DRATE_E_SHIFT 0
-
-__xdata __at (0xdf0d) uint8_t RF_MDMCFG3;
-#define RF_MDMCFG3_OFF 0x0d
-
-#define RF_MDMCFG3_DRATE_M_SHIFT 0
-
-__xdata __at (0xdf0e) uint8_t RF_MDMCFG2;
-#define RF_MDMCFG2_OFF 0x0e
-
-#define RF_MDMCFG2_DEM_DCFILT_OFF (1 << 7)
-#define RF_MDMCFG2_DEM_DCFILT_ON (0 << 7)
-
-#define RF_MDMCFG2_MOD_FORMAT_MASK (7 << 4)
-#define RF_MDMCFG2_MOD_FORMAT_2_FSK (0 << 4)
-#define RF_MDMCFG2_MOD_FORMAT_GFSK (1 << 4)
-#define RF_MDMCFG2_MOD_FORMAT_ASK_OOK (3 << 4)
-#define RF_MDMCFG2_MOD_FORMAT_MSK (7 << 4)
-
-#define RF_MDMCFG2_MANCHESTER_EN (1 << 3)
-
-#define RF_MDMCFG2_SYNC_MODE_MASK (0x7 << 0)
-#define RF_MDMCFG2_SYNC_MODE_NONE (0x0 << 0)
-#define RF_MDMCFG2_SYNC_MODE_15_16 (0x1 << 0)
-#define RF_MDMCFG2_SYNC_MODE_16_16 (0x2 << 0)
-#define RF_MDMCFG2_SYNC_MODE_30_32 (0x3 << 0)
-#define RF_MDMCFG2_SYNC_MODE_NONE_THRES (0x4 << 0)
-#define RF_MDMCFG2_SYNC_MODE_15_16_THRES (0x5 << 0)
-#define RF_MDMCFG2_SYNC_MODE_16_16_THRES (0x6 << 0)
-#define RF_MDMCFG2_SYNC_MODE_30_32_THRES (0x7 << 0)
-
-__xdata __at (0xdf0f) uint8_t RF_MDMCFG1;
-#define RF_MDMCFG1_OFF 0x0f
-
-#define RF_MDMCFG1_FEC_EN (1 << 7)
-#define RF_MDMCFG1_FEC_DIS (0 << 7)
-
-#define RF_MDMCFG1_NUM_PREAMBLE_MASK (7 << 4)
-#define RF_MDMCFG1_NUM_PREAMBLE_2 (0 << 4)
-#define RF_MDMCFG1_NUM_PREAMBLE_3 (1 << 4)
-#define RF_MDMCFG1_NUM_PREAMBLE_4 (2 << 4)
-#define RF_MDMCFG1_NUM_PREAMBLE_6 (3 << 4)
-#define RF_MDMCFG1_NUM_PREAMBLE_8 (4 << 4)
-#define RF_MDMCFG1_NUM_PREAMBLE_12 (5 << 4)
-#define RF_MDMCFG1_NUM_PREAMBLE_16 (6 << 4)
-#define RF_MDMCFG1_NUM_PREAMBLE_24 (7 << 4)
-
-#define RF_MDMCFG1_CHANSPC_E_MASK (3 << 0)
-#define RF_MDMCFG1_CHANSPC_E_SHIFT (0)
-
-__xdata __at (0xdf10) uint8_t RF_MDMCFG0;
-#define RF_MDMCFG0_OFF 0x10
-
-#define RF_MDMCFG0_CHANSPC_M_SHIFT (0)
-
-__xdata __at (0xdf11) uint8_t RF_DEVIATN;
-#define RF_DEVIATN_OFF 0x11
-
-#define RF_DEVIATN_DEVIATION_E_SHIFT 4
-#define RF_DEVIATN_DEVIATION_M_SHIFT 0
-
-__xdata __at (0xdf12) uint8_t RF_MCSM2;
-#define RF_MCSM2_OFF 0x12
-#define RF_MCSM2_RX_TIME_RSSI (1 << 4)
-#define RF_MCSM2_RX_TIME_QUAL (1 << 3)
-#define RF_MCSM2_RX_TIME_MASK (0x7)
-#define RF_MCSM2_RX_TIME_SHIFT 0
-#define RF_MCSM2_RX_TIME_END_OF_PACKET (7)
-
-__xdata __at (0xdf13) uint8_t RF_MCSM1;
-#define RF_MCSM1_OFF 0x13
-#define RF_MCSM1_CCA_MODE_ALWAYS (0 << 4)
-#define RF_MCSM1_CCA_MODE_RSSI_BELOW (1 << 4)
-#define RF_MCSM1_CCA_MODE_UNLESS_RECEIVING (2 << 4)
-#define RF_MCSM1_CCA_MODE_RSSI_BELOW_UNLESS_RECEIVING (3 << 4)
-#define RF_MCSM1_RXOFF_MODE_IDLE (0 << 2)
-#define RF_MCSM1_RXOFF_MODE_FSTXON (1 << 2)
-#define RF_MCSM1_RXOFF_MODE_TX (2 << 2)
-#define RF_MCSM1_RXOFF_MODE_RX (3 << 2)
-#define RF_MCSM1_TXOFF_MODE_IDLE (0 << 0)
-#define RF_MCSM1_TXOFF_MODE_FSTXON (1 << 0)
-#define RF_MCSM1_TXOFF_MODE_TX (2 << 0)
-#define RF_MCSM1_TXOFF_MODE_RX (3 << 0)
-
-__xdata __at (0xdf14) uint8_t RF_MCSM0;
-#define RF_MCSM0_OFF 0x14
-#define RF_MCSM0_FS_AUTOCAL_NEVER (0 << 4)
-#define RF_MCSM0_FS_AUTOCAL_FROM_IDLE (1 << 4)
-#define RF_MCSM0_FS_AUTOCAL_TO_IDLE (2 << 4)
-#define RF_MCSM0_FS_AUTOCAL_TO_IDLE_EVERY_4 (3 << 4)
-#define RF_MCSM0_MAGIC_3 (1 << 3)
-#define RF_MCSM0_MAGIC_2 (1 << 2)
-#define RF_MCSM0_CLOSE_IN_RX_0DB (0 << 0)
-#define RF_MCSM0_CLOSE_IN_RX_6DB (1 << 0)
-#define RF_MCSM0_CLOSE_IN_RX_12DB (2 << 0)
-#define RF_MCSM0_CLOSE_IN_RX_18DB (3 << 0)
-
-__xdata __at (0xdf15) uint8_t RF_FOCCFG;
-#define RF_FOCCFG_OFF 0x15
-#define RF_FOCCFG_FOC_BS_CS_GATE (1 << 5)
-#define RF_FOCCFG_FOC_PRE_K_1K (0 << 3)
-#define RF_FOCCFG_FOC_PRE_K_2K (1 << 3)
-#define RF_FOCCFG_FOC_PRE_K_3K (2 << 3)
-#define RF_FOCCFG_FOC_PRE_K_4K (3 << 3)
-#define RF_FOCCFG_FOC_POST_K_PRE_K (0 << 2)
-#define RF_FOCCFG_FOC_POST_K_PRE_K_OVER_2 (1 << 2)
-#define RF_FOCCFG_FOC_LIMIT_0 (0 << 0)
-#define RF_FOCCFG_FOC_LIMIT_BW_OVER_8 (1 << 0)
-#define RF_FOCCFG_FOC_LIMIT_BW_OVER_4 (2 << 0)
-#define RF_FOCCFG_FOC_LIMIT_BW_OVER_2 (3 << 0)
-
-__xdata __at (0xdf16) uint8_t RF_BSCFG;
-#define RF_BSCFG_OFF 0x16
-#define RF_BSCFG_BS_PRE_K_1K (0 << 6)
-#define RF_BSCFG_BS_PRE_K_2K (1 << 6)
-#define RF_BSCFG_BS_PRE_K_3K (2 << 6)
-#define RF_BSCFG_BS_PRE_K_4K (3 << 6)
-#define RF_BSCFG_BS_PRE_KP_1KP (0 << 4)
-#define RF_BSCFG_BS_PRE_KP_2KP (1 << 4)
-#define RF_BSCFG_BS_PRE_KP_3KP (2 << 4)
-#define RF_BSCFG_BS_PRE_KP_4KP (3 << 4)
-#define RF_BSCFG_BS_POST_KI_PRE_KI (0 << 3)
-#define RF_BSCFG_BS_POST_KI_PRE_KI_OVER_2 (1 << 3)
-#define RF_BSCFG_BS_POST_KP_PRE_KP (0 << 2)
-#define RF_BSCFG_BS_POST_KP_PRE_KP_OVER_2 (1 << 2)
-#define RF_BSCFG_BS_LIMIT_0 (0 << 0)
-#define RF_BSCFG_BS_LIMIT_3_125 (1 << 0)
-#define RF_BSCFG_BS_LIMIT_6_25 (2 << 0)
-#define RF_BSCFG_BS_LIMIT_12_5 (3 << 0)
-
-__xdata __at (0xdf17) uint8_t RF_AGCCTRL2;
-#define RF_AGCCTRL2_OFF 0x17
-
-__xdata __at (0xdf18) uint8_t RF_AGCCTRL1;
-#define RF_AGCCTRL1_OFF 0x18
-
-__xdata __at (0xdf19) uint8_t RF_AGCCTRL0;
-#define RF_AGCCTRL0_OFF 0x19
-
-__xdata __at (0xdf1a) uint8_t RF_FREND1;
-#define RF_FREND1_OFF 0x1a
-
-#define RF_FREND1_LNA_CURRENT_SHIFT 6
-#define RF_FREND1_LNA2MIX_CURRENT_SHIFT 4
-#define RF_FREND1_LODIV_BUF_CURRENT_RX_SHIFT 2
-#define RF_FREND1_MIX_CURRENT_SHIFT 0
-
-__xdata __at (0xdf1b) uint8_t RF_FREND0;
-#define RF_FREND0_OFF 0x1b
-
-#define RF_FREND0_LODIV_BUF_CURRENT_TX_MASK (0x3 << 4)
-#define RF_FREND0_LODIV_BUF_CURRENT_TX_SHIFT 4
-#define RF_FREND0_PA_POWER_MASK (0x7)
-#define RF_FREND0_PA_POWER_SHIFT 0
-
-__xdata __at (0xdf1c) uint8_t RF_FSCAL3;
-#define RF_FSCAL3_OFF 0x1c
-
-__xdata __at (0xdf1d) uint8_t RF_FSCAL2;
-#define RF_FSCAL2_OFF 0x1d
-
-__xdata __at (0xdf1e) uint8_t RF_FSCAL1;
-#define RF_FSCAL1_OFF 0x1e
-
-__xdata __at (0xdf1f) uint8_t RF_FSCAL0;
-#define RF_FSCAL0_OFF 0x1f
-
-__xdata __at (0xdf23) uint8_t RF_TEST2;
-#define RF_TEST2_OFF 0x23
-
-#define RF_TEST2_NORMAL_MAGIC 0x88
-#define RF_TEST2_RX_LOW_DATA_RATE_MAGIC 0x81
-
-__xdata __at (0xdf24) uint8_t RF_TEST1;
-#define RF_TEST1_OFF 0x24
-
-#define RF_TEST1_TX_MAGIC 0x31
-#define RF_TEST1_RX_LOW_DATA_RATE_MAGIC 0x35
-
-__xdata __at (0xdf25) uint8_t RF_TEST0;
-#define RF_TEST0_OFF 0x25
-
-#define RF_TEST0_7_2_MASK (0xfc)
-#define RF_TEST0_VCO_SEL_CAL_EN (1 << 1)
-#define RF_TEST0_0_MASK (1)
-
-/* These are undocumented, and must be computed
- * using the provided tool.
- */
-__xdata __at (0xdf27) uint8_t RF_PA_TABLE7;
-#define RF_PA_TABLE7_OFF 0x27
-
-__xdata __at (0xdf28) uint8_t RF_PA_TABLE6;
-#define RF_PA_TABLE6_OFF 0x28
-
-__xdata __at (0xdf29) uint8_t RF_PA_TABLE5;
-#define RF_PA_TABLE5_OFF 0x29
-
-__xdata __at (0xdf2a) uint8_t RF_PA_TABLE4;
-#define RF_PA_TABLE4_OFF 0x2a
-
-__xdata __at (0xdf2b) uint8_t RF_PA_TABLE3;
-#define RF_PA_TABLE3_OFF 0x2b
-
-__xdata __at (0xdf2c) uint8_t RF_PA_TABLE2;
-#define RF_PA_TABLE2_OFF 0x2c
-
-__xdata __at (0xdf2d) uint8_t RF_PA_TABLE1;
-#define RF_PA_TABLE1_OFF 0x2d
-
-__xdata __at (0xdf2e) uint8_t RF_PA_TABLE0;
-#define RF_PA_TABLE0_OFF 0x2e
-
-__xdata __at (0xdf36) uint8_t RF_PARTNUM;
-#define RF_PARTNUM_OFF 0x36
-
-__xdata __at (0xdf37) uint8_t RF_VERSION;
-#define RF_VERSION_OFF 0x37
-
-__xdata __at (0xdf38) uint8_t RF_FREQEST;
-#define RF_FREQEST_OFF 0x38
-
-__xdata __at (0xdf39) uint8_t RF_LQI;
-#define RF_LQI_OFF 0x39
-
-#define RF_LQI_CRC_OK (1 << 7)
-#define RF_LQI_LQI_EST_MASK (0x7f)
-
-__xdata __at (0xdf3a) uint8_t RF_RSSI;
-#define RF_RSSI_OFF 0x3a
-
-__xdata __at (0xdf3b) uint8_t RF_MARCSTATE;
-#define RF_MARCSTATE_OFF 0x3b
-
-#define RF_MARCSTATE_MASK 0x0f
-#define RF_MARCSTATE_SLEEP 0x00
-#define RF_MARCSTATE_IDLE 0x01
-#define RF_MARCSTATE_VCOON_MC 0x03
-#define RF_MARCSTATE_REGON_MC 0x04
-#define RF_MARCSTATE_MANCAL 0x05
-#define RF_MARCSTATE_VCOON 0x06
-#define RF_MARCSTATE_REGON 0x07
-#define RF_MARCSTATE_STARTCAL 0x08
-#define RF_MARCSTATE_BWBOOST 0x09
-#define RF_MARCSTATE_FS_LOCK 0x0a
-#define RF_MARCSTATE_IFADCON 0x0b
-#define RF_MARCSTATE_ENDCAL 0x0c
-#define RF_MARCSTATE_RX 0x0d
-#define RF_MARCSTATE_RX_END 0x0e
-#define RF_MARCSTATE_RX_RST 0x0f
-#define RF_MARCSTATE_TXRX_SWITCH 0x10
-#define RF_MARCSTATE_RX_OVERFLOW 0x11
-#define RF_MARCSTATE_FSTXON 0x12
-#define RF_MARCSTATE_TX 0x13
-#define RF_MARCSTATE_TX_END 0x14
-#define RF_MARCSTATE_RXTX_SWITCH 0x15
-#define RF_MARCSTATE_TX_UNDERFLOW 0x16
-
-
-__xdata __at (0xdf3c) uint8_t RF_PKTSTATUS;
-#define RF_PKTSTATUS_OFF 0x3c
-
-#define RF_PKTSTATUS_CRC_OK (1 << 7)
-#define RF_PKTSTATUS_CS (1 << 6)
-#define RF_PKTSTATUS_PQT_REACHED (1 << 5)
-#define RF_PKTSTATUS_CCA (1 << 4)
-#define RF_PKTSTATUS_SFD (1 << 3)
-
-__xdata __at (0xdf3d) uint8_t RF_VCO_VC_DAC;
-#define RF_VCO_VC_DAC_OFF 0x3d
-
-#define PACKET_LEN 128
-
-void
-radio_init(void);
-
-void
-delay (unsigned char n);