33#include "net/ieee802154/radio.h"
41#define CC2538_AUTOCRC_LEN (2)
42#define CC2538_RF_FIFO_SIZE (128)
43#define CC2538_PACKET_LENGTH_SIZE (1)
45#define CC2538_RF_MAX_DATA_LEN (CC2538_RF_FIFO_SIZE - CC2538_PACKET_LENGTH_SIZE)
49#define IEEE802154_MIN_FREQ (2405)
50#define IEEE802154_MAX_FREQ (2480)
52#define IEEE802154_CHANNEL_SPACING (5)
54#define IEEE802154_CHAN2FREQ(chan) ( IEEE802154_MIN_FREQ + ((chan) - IEEE802154_CHANNEL_MIN) * IEEE802154_CHANNEL_SPACING )
55#define IEEE802154_FREQ2CHAN(freq) ( IEEE802154_CHANNEL_MIN + ((freq) - IEEE802154_MIN_FREQ) / IEEE802154_CHANNEL_SPACING )
58#define CC2538_MIN_FREQ (2394)
59#define CC2538_MAX_FREQ (2507)
61#define CC2538_RF_POWER_DEFAULT (CONFIG_IEEE802154_DEFAULT_TXPOWER)
62#define CC2538_RF_CHANNEL_DEFAULT (CONFIG_IEEE802154_DEFAULT_CHANNEL)
64#define OUTPUT_POWER_MIN (-24)
65#define OUTPUT_POWER_MAX (7)
66#define NUM_POWER_LEVELS ( OUTPUT_POWER_MAX - OUTPUT_POWER_MIN + 1 )
68#define CC2538_CORR_VAL_MIN (50U)
69#define CC2538_CORR_VAL_MAX (110U)
70#define CC2538_CORR_VAL_MASK (0x7F)
72#define CC2538_CRC_BIT_MASK (0x80)
74#define CC2538_CCA_THR_MASK (0x000000FF)
76#define CC2538_CCA_MODE_MASK (0x18)
77#define CC2538_CCA_MODE_POS (3U)
79#define CC2538_CSP_SKIP_INST_MASK (0x70)
80#define CC2538_CSP_SKIP_INST_POS (4U)
82#define CC2538_CSP_SKIP_N_MASK (0x08)
84#define CC2538_CSP_SKIP_COND_CCA (0x00)
85#define CC2538_CSP_SKIP_COND_CSPZ (0x06)
86#define CC2538_CSP_SKIP_COND_RSSI (0x07)
88#define CC2538_SFR_MTMSEL_MASK (0x7)
89#define CC2538_SFR_MTMSEL_TIMER_P (0x2)
90#define CC2538_MCTRL_SYNC_MASK (0x2)
91#define CC2538_MCTRL_RUN_MASK (0x1)
93#define CC2538_CSP_MCU_CTRL_MASK (0x1)
95#define CC2538_CSP_INCMAXY_MAX_MASK (0x7)
98#define CC2538_RXENABLE_RXON_MASK (0x80)
100#define CC2538_RSSI_OFFSET (-73)
101#define CC2538_RF_SENSITIVITY (-97)
103#define CC2538_ACCEPT_FT_0_BEACON (1 << 3)
104#define CC2538_ACCEPT_FT_1_DATA (1 << 4)
105#define CC2538_ACCEPT_FT_2_ACK (1 << 5)
106#define CC2538_ACCEPT_FT_3_CMD (1 << 6)
107#define CC2538_STATE_SFD_WAIT_RANGE_MIN (0x03U)
108#define CC2538_STATE_SFD_WAIT_RANGE_MAX (0x06U)
109#define CC2538_FRMCTRL1_PENDING_OR_MASK (0x04)
111#define CC2538_FRMCTRL0_RX_MODE_DIS (0xC)
114#define RFCORE_ASSERT(expr) (void)( (expr) || RFCORE_ASSERT_failure(#expr, __FUNCTION__, __LINE__) )
117#define RFCORE_WAIT_UNTIL(expr) while (!(expr)) { \
118 DEBUG("RFCORE_WAIT_UNTIL(%s) at line %u in %s()\n", #expr, __LINE__, __FUNCTION__); \
122#define RFCORE_WAIT_UNTIL(expr) while (!(expr)) thread_yield()
125#define RFCORE_FLUSH_RECEIVE_FIFO() rfcore_strobe(ISFLUSHRX)
127#define ABS_DIFF(x, y) ( ((x) < (y))? ((y) - (x)) : ((x) - (y)) )
128#define BOOLEAN(x) ( (x) != 0 )
129#define NOT(x) ( (x) == 0 )
130#define GET_BYTE(buffer, index) ( (unsigned char*)(buffer) )[index]
132#define BIT(n) ( 1 << (n) )
136 FSM_STATE_RX_CALIBRATION = 2,
137 FSM_STATE_TX_CALIBRATION = 32,
157 SET_RXENMASK_ON_TX = BIT(0),
158 IGNORE_TX_UNDERF = BIT(1),
166 ENERGY_SCAN = BIT(4),
169 APPEND_DATA_MODE = BIT(7),
179 SRC_MATCH_DONE = BIT(3),
180 SRC_MATCH_FOUND = BIT(4),
181 FRAME_ACCEPTED = BIT(5),
259#ifndef CONFIG_CC2538_RF_OBS_0
260#define CONFIG_CC2538_RF_OBS_0 tx_active
262#ifndef CONFIG_CC2538_RF_OBS_1
263#define CONFIG_CC2538_RF_OBS_1 rx_active
265#ifndef CONFIG_CC2538_RF_OBS_2
266#define CONFIG_CC2538_RF_OBS_2 rssi_valid
270#ifndef CONFIG_CC2538_RF_OBS_SIG_0_PCX
271#define CONFIG_CC2538_RF_OBS_SIG_0_PCX 0
273#ifndef CONFIG_CC2538_RF_OBS_SIG_1_PCX
274#define CONFIG_CC2538_RF_OBS_SIG_1_PCX 1
276#ifndef CONFIG_CC2538_RF_OBS_SIG_2_PCX
277#define CONFIG_CC2538_RF_OBS_SIG_2_PCX 2
279#if ((CONFIG_CC2538_RF_OBS_SIG_2_PCX > 7) || \
280 (CONFIG_CC2538_RF_OBS_SIG_1_PCX > 7) || \
281 (CONFIG_CC2538_RF_OBS_SIG_0_PCX > 7))
282#error "CONFIG_CC2538_RF_OBS_SIG_X_PCX must be between 0-7 (PC0-PC7)"
#define RFCORE_XREG_RFIRQM0
RF interrupt masks.
#define RFCORE_XREG_RFIRQM1
RF interrupt masks.
void cc2538_set_pan(uint16_t pan)
Set the PAN ID of the device.
void cc2538_set_addr_long(const uint8_t *addr)
Set the long address of the device.
unsigned int cc2538_get_chan(void)
Get the configured channel number of the device.
void cc2538_off(void)
Deactivate the CC2538 radio device.
bool cc2538_on(void)
Activate the CC2538 radio device.
void cc2538_rf_hal_setup(ieee802154_dev_t *hal)
Setup CC2538 in order to be used with the IEEE 802.15.4 Radio HAL.
void cc2538_irq_handler(void)
IRQ handler for RF events.
bool cc2538_channel_clear(void)
Trigger a clear channel assessment.
void cc2538_set_addr_short(const uint8_t *addr)
Set the short address of the device.
void cc2538_set_chan(unsigned int chan)
Set the channel number of the device.
static void cc2538_rf_enable_irq(void)
Enable CC2538 RF IRQs.
void cc2538_init(void)
Initialise the CC2538 radio hardware.
uint16_t cc2538_get_pan(void)
Get the configured PAN ID of the device.
void cc2538_set_tx_power(int dBm)
Set the transmission power for the device.
void cc2538_set_monitor(bool mode)
Enable/disable monitor (promiscuous) mode for the device.
@ RXPKTDONE
End of frame event.
@ SFD
Start of frame event.
void cc2538_get_addr_short(uint8_t *addr)
Get the configured short address of the device.
static void cc2538_rf_disable_irq(void)
Disable CC2538 RF IRQs.
bool cc2538_is_on(void)
Check if device is active.
bool cc2538_get_monitor(void)
Check if device is in monitor (promiscuous) mode.
void cc2538_set_state(cc2538_rf_t *dev, netopt_state_t state)
Set the state of the device.
@ rfc_rand_i
Random data output from the I channel of the receiver.
@ lna_pd
LNA power-down signal.
@ rssi_valid
Pin is high when the RSSI value has been updated at least once since RX was started.
@ packet_done
A complete frame has been received.
@ rx_active
Indicates that FFCTRL is in one of the RX states.
@ constant_value_0
Constant value 0.
@ sampled_cca
A sampled version of the CCA bit from demodulator.
@ rfc_xor_rand_i_q
XOR between I and Q random outputs.
@ rfc_sniff_data
Data from packet sniffer.
@ ffctrl_fifop
Pin is high when the number of bytes in the RXFIFO exceeds the programmable threshold or at least one...
@ pa_pd
Power amplifier power-down signal.
@ sfd_sync
Pin is high when a SFD has been received or transmitted.
@ demod_cca
Clear channel assessment.
@ constant_value_1
Constant value 1.
@ tx_active
Indicates that FFCTRL is in one of the TX states.
@ ffctrl_fifo
Pin is high when one or more bytes are in the RXFIFO.
@ rfc_rand_q
Random data output from the Q channel of the receiver.
@ rfc_sniff_clk
250kHz clock for packet sniffer data.
@ lock_status
1 when PLL is in lock, otherwise 0
void cc2538_set_freq(unsigned int MHz)
Set the frequency of the device.
void cc2538_get_addr_long(uint8_t *addr)
Get the configured long address of the device.
int cc2538_get_tx_power(void)
Get the configured transmission power of the device.
void cc2538_setup(cc2538_rf_t *dev)
Setup a CC2538 radio device.
CC2538 RF core interface.
netopt_state_t
Option parameter to be used with NETOPT_STATE to set or get the state of a network device or protocol...
Common macros and compiler attributes/pragmas configuration.
Definition of global configuration options.
Device descriptor for CC2538 transceiver.
uint8_t state
current state of the radio
the IEEE802.15.4 device descriptor
IEEE 802.15.4 header definitions.