[efr32] dynamic multi-protocol support for MG12 and MG21 (#4321)
diff --git a/examples/Makefile-efr32mg12 b/examples/Makefile-efr32mg12
index 4298d0f..673c96a 100644
--- a/examples/Makefile-efr32mg12
+++ b/examples/Makefile-efr32mg12
@@ -119,6 +119,21 @@
include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/common-switches.mk
+#
+# Platform-Specific switches
+#
+
+DMP ?= 0
+RADIODEBUG ?= 0
+
+ifeq ($(DMP),1)
+COMMONCFLAGS += -DRADIO_CONFIG_DMP_SUPPORT=1
+endif
+
+ifeq ($(RADIODEBUG),1)
+COMMONCFLAGS += -DRADIO_CONFIG_DEBUG_COUNTERS_SUPPORT=1
+endif
+
CPPFLAGS += \
$(COMMONCFLAGS) \
$(target_CPPFLAGS) \
diff --git a/examples/Makefile-efr32mg21 b/examples/Makefile-efr32mg21
index f50ef7f..af2c122 100644
--- a/examples/Makefile-efr32mg21
+++ b/examples/Makefile-efr32mg21
@@ -105,6 +105,21 @@
include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/common-switches.mk
+#
+# Platform-Specific switches
+#
+
+DMP ?= 0
+RADIODEBUG ?= 0
+
+ifeq ($(DMP),1)
+COMMONCFLAGS += -DRADIO_CONFIG_DMP_SUPPORT=1
+endif
+
+ifeq ($(RADIODEBUG),1)
+COMMONCFLAGS += -DRADIO_CONFIG_DEBUG_COUNTERS_SUPPORT=1
+endif
+
CPPFLAGS += \
$(COMMONCFLAGS) \
$(target_CPPFLAGS) \
diff --git a/examples/platforms/efr32mg12/Makefile.platform.am b/examples/platforms/efr32mg12/Makefile.platform.am
index 15ee454..44fe782 100644
--- a/examples/platforms/efr32mg12/Makefile.platform.am
+++ b/examples/platforms/efr32mg12/Makefile.platform.am
@@ -30,12 +30,19 @@
# efr32mg12 platform-specific Makefile
#
-LDADD_COMMON += \
+LIBRAIL = $(shell \
+if [ "$(DMP)" = "1" ]; then \
+ echo "librail_multiprotocol_efr32xg12_gcc_release.a"; \
+else \
+ echo "librail_efr32xg12_gcc_release.a"; \
+fi )
+
+LDADD_COMMON += \
$(top_builddir)/examples/platforms/efr32mg12/libopenthread-efr32mg12.a \
$(top_builddir)/third_party/silabs/libsilabs-efr32mg12-sdk.a \
- $(top_srcdir)/third_party/silabs/gecko_sdk_suite/v2.6/platform/radio/rail_lib/autogen/librail_release/librail_efr32xg12_gcc_release.a \
+ $(top_srcdir)/third_party/silabs/gecko_sdk_suite/v2.6/platform/radio/rail_lib/autogen/librail_release/$(LIBRAIL) \
$(NULL)
-LDFLAGS_COMMON += \
+LDFLAGS_COMMON += \
-T $(top_srcdir)/third_party/silabs/gecko_sdk_suite/v2.6/platform/Device/SiliconLabs/EFR32MG12P/Source/GCC/efr32mg12p.ld \
$(NULL)
diff --git a/examples/platforms/efr32mg12/brd4161a/board_config.h b/examples/platforms/efr32mg12/brd4161a/board_config.h
index f24cfef..1aee7a1 100644
--- a/examples/platforms/efr32mg12/brd4161a/board_config.h
+++ b/examples/platforms/efr32mg12/brd4161a/board_config.h
@@ -35,7 +35,14 @@
#ifndef __BOARD_CONFIG_H__
#define __BOARD_CONFIG_H__
-#define RADIO_CONFIG_2P4GHZ_OQPSK_SUPPORT 1 ///< Dev board suppports OQPSK modulation in 2.4GHz band.
+#define RADIO_CONFIG_2P4GHZ_OQPSK_SUPPORT 1 /// Dev board suppports OQPSK modulation in 2.4GHz band.
+
+#ifndef RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
#define RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT 0 /// Set to 1 to enable debug counters in radio.c
+#endif
+
+#ifndef RADIO_CONFIG_DMP_SUPPORT
+#define RADIO_CONFIG_DMP_SUPPORT 0 /// Set to 1 to enable Dynamic Multi-Protocol support in radio.c
+#endif
#endif // __BOARD_CONFIG_H__
diff --git a/examples/platforms/efr32mg12/brd4166a/board_config.h b/examples/platforms/efr32mg12/brd4166a/board_config.h
index 41f3282..1aee7a1 100644
--- a/examples/platforms/efr32mg12/brd4166a/board_config.h
+++ b/examples/platforms/efr32mg12/brd4166a/board_config.h
@@ -35,8 +35,14 @@
#ifndef __BOARD_CONFIG_H__
#define __BOARD_CONFIG_H__
-#define RADIO_CONFIG_2P4GHZ_OQPSK_SUPPORT 1 ///< Dev board suppports OQPSK modulation in 2.4GHz band.
-#define RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT 0 /// Set to 1 to enable debug counters in radio.c
+#define RADIO_CONFIG_2P4GHZ_OQPSK_SUPPORT 1 /// Dev board suppports OQPSK modulation in 2.4GHz band.
+#ifndef RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
+#define RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT 0 /// Set to 1 to enable debug counters in radio.c
+#endif
+
+#ifndef RADIO_CONFIG_DMP_SUPPORT
+#define RADIO_CONFIG_DMP_SUPPORT 0 /// Set to 1 to enable Dynamic Multi-Protocol support in radio.c
+#endif
#endif // __BOARD_CONFIG_H__
diff --git a/examples/platforms/efr32mg12/brd4170a/board_config.h b/examples/platforms/efr32mg12/brd4170a/board_config.h
index 31f0ba0..c40f4a4 100644
--- a/examples/platforms/efr32mg12/brd4170a/board_config.h
+++ b/examples/platforms/efr32mg12/brd4170a/board_config.h
@@ -35,8 +35,15 @@
#ifndef __BOARD_CONFIG_H__
#define __BOARD_CONFIG_H__
-#define RADIO_CONFIG_2P4GHZ_OQPSK_SUPPORT 1 ///< Dev board suppports OQPSK modulation in 2.4GHz band.
-#define RADIO_CONFIG_915MHZ_OQPSK_SUPPORT 1 ///< Dev board suppports OQPSK modulation in 915MHz band.
+#define RADIO_CONFIG_2P4GHZ_OQPSK_SUPPORT 1 /// Dev board suppports OQPSK modulation in 2.4GHz band.
+#define RADIO_CONFIG_915MHZ_OQPSK_SUPPORT 1 /// Dev board suppports OQPSK modulation in 915MHz band.
+
+#ifndef RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
#define RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT 0 /// Set to 1 to enable debug counters in radio.c
+#endif
+
+#ifndef RADIO_CONFIG_DMP_SUPPORT
+#define RADIO_CONFIG_DMP_SUPPORT 0 /// Set to 1 to enable Dynamic Multi-Protocol support in radio.c
+#endif
#endif // __BOARD_CONFIG_H__
diff --git a/examples/platforms/efr32mg12/brd4304a/board_config.h b/examples/platforms/efr32mg12/brd4304a/board_config.h
index f24cfef..1aee7a1 100644
--- a/examples/platforms/efr32mg12/brd4304a/board_config.h
+++ b/examples/platforms/efr32mg12/brd4304a/board_config.h
@@ -35,7 +35,14 @@
#ifndef __BOARD_CONFIG_H__
#define __BOARD_CONFIG_H__
-#define RADIO_CONFIG_2P4GHZ_OQPSK_SUPPORT 1 ///< Dev board suppports OQPSK modulation in 2.4GHz band.
+#define RADIO_CONFIG_2P4GHZ_OQPSK_SUPPORT 1 /// Dev board suppports OQPSK modulation in 2.4GHz band.
+
+#ifndef RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
#define RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT 0 /// Set to 1 to enable debug counters in radio.c
+#endif
+
+#ifndef RADIO_CONFIG_DMP_SUPPORT
+#define RADIO_CONFIG_DMP_SUPPORT 0 /// Set to 1 to enable Dynamic Multi-Protocol support in radio.c
+#endif
#endif // __BOARD_CONFIG_H__
diff --git a/examples/platforms/efr32mg12/platform-band.h b/examples/platforms/efr32mg12/platform-band.h
index 6145f70..cba0a64 100644
--- a/examples/platforms/efr32mg12/platform-band.h
+++ b/examples/platforms/efr32mg12/platform-band.h
@@ -43,6 +43,16 @@
#define RAIL_TX_FIFO_SIZE (OT_RADIO_FRAME_MAX_SIZE + 1)
+#define RADIO_SCHEDULER_BACKGROUND_RX_PRIORITY 255
+#define RADIO_SCHEDULER_CHANNEL_SCAN_PRIORITY 255
+#define RADIO_SCHEDULER_CHANNEL_SLIP_TIME 500000UL
+#define RADIO_SCHEDULER_TX_PRIORITY 100
+#define RADIO_SCHEDULER_TX_SLIP_TIME 500000UL
+
+#define RADIO_TIMING_CSMA_OVERHEAD_US 500
+#define RADIO_TIMING_DEFAULT_BYTETIME_US 32 // only used if RAIL_GetBitRate returns 0
+#define RADIO_TIMING_DEFAULT_SYMBOLTIME_US 16 // only used if RAIL_GetSymbolRate returns 0
+
typedef struct efr32RadioCounters
{
uint64_t mRailPlatTxTriggered;
@@ -61,11 +71,16 @@
uint64_t mRailEventNoAck;
uint64_t mRailEventTxAbort;
uint64_t mRailEventSchedulerStatusError;
+ uint64_t mRailEventsSchedulerStatusTransmitBusy;
+ uint32_t mRailEventsSchedulerStatusLastStatus;
} efr32RadioCounters;
typedef struct efr32CommonConfig
{
RAIL_Config_t mRailConfig;
+#if RADIO_CONFIG_DMP_SUPPORT
+ RAILSched_Config_t railSchedState;
+#endif
uint8_t
mRailTxFifo[RAIL_TX_FIFO_SIZE]; // must be 2 power between 64 and 4096, and bigger than OT_RADIO_FRAME_MAX_SIZE
} efr32CommonConfig;
diff --git a/examples/platforms/efr32mg12/radio.c b/examples/platforms/efr32mg12/radio.c
index 00dfc6a..48aa066 100644
--- a/examples/platforms/efr32mg12/radio.c
+++ b/examples/platforms/efr32mg12/radio.c
@@ -263,7 +263,11 @@
{
sCommonConfig.mRailConfig.eventsCallback = aEventCallback;
sCommonConfig.mRailConfig.protocol = NULL; // only used by Bluetooth stack
- sCommonConfig.mRailConfig.scheduler = NULL; // only needed for DMP
+#if RADIO_CONFIG_DMP_SUPPORT
+ sCommonConfig.mRailConfig.scheduler = &(sCommonConfig.railSchedState);
+#else
+ sCommonConfig.mRailConfig.scheduler = NULL; // only needed for DMP
+#endif
uint8_t index = 0;
@@ -357,7 +361,11 @@
sCurrentBandConfig = config;
}
- status = RAIL_StartAverageRssi(gRailHandle, aChannel, aAveragingTimeUs, NULL);
+ RAIL_SchedulerInfo_t scanSchedulerInfo = {.priority = RADIO_SCHEDULER_CHANNEL_SCAN_PRIORITY,
+ .slipTime = RADIO_SCHEDULER_CHANNEL_SLIP_TIME,
+ .transactionTime = aAveragingTimeUs};
+
+ status = RAIL_StartAverageRssi(gRailHandle, aChannel, aAveragingTimeUs, &scanSchedulerInfo);
otEXPECT_ACTION(status == RAIL_STATUS_NO_ERROR, error = OT_ERROR_FAILED);
exit:
@@ -494,7 +502,12 @@
sCurrentBandConfig = config;
}
- status = RAIL_StartRx(gRailHandle, aChannel, NULL);
+ RAIL_SchedulerInfo_t bgRxSchedulerInfo = {
+ .priority = RADIO_SCHEDULER_BACKGROUND_RX_PRIORITY,
+ // sliptime/transaction time is not used for bg rx
+ };
+
+ status = RAIL_StartRx(gRailHandle, aChannel, &bgRxSchedulerInfo);
otEXPECT_ACTION(status == RAIL_STATUS_NO_ERROR, error = OT_ERROR_FAILED);
otLogInfoPlat("State=OT_RADIO_STATE_RECEIVE", NULL);
@@ -541,18 +554,53 @@
RAIL_WriteTxFifo(gRailHandle, &frameLength, sizeof frameLength, true);
RAIL_WriteTxFifo(gRailHandle, aFrame->mPsdu, frameLength - 2, false);
+ RAIL_SchedulerInfo_t txSchedulerInfo = {
+ .priority = RADIO_SCHEDULER_TX_PRIORITY,
+ .slipTime = RADIO_SCHEDULER_CHANNEL_SLIP_TIME,
+ .transactionTime = 0, // will be calculated later if DMP is used
+ };
+
if (aFrame->mPsdu[0] & IEEE802154_ACK_REQUEST)
{
txOptions |= RAIL_TX_OPTION_WAIT_FOR_ACK;
+
+#if RADIO_CONFIG_DMP_SUPPORT
+ // time we wait for ACK
+ if (RAIL_GetSymbolRate(gRailHandle) > 0)
+ {
+ txSchedulerInfo.transactionTime += 12 * 1e6 / RAIL_GetSymbolRate(gRailHandle);
+ }
+ else
+ {
+ txSchedulerInfo.transactionTime += 12 * RADIO_TIMING_DEFAULT_SYMBOLTIME_US;
+ }
+#endif
}
+#if RADIO_CONFIG_DMP_SUPPORT
+ // time needed for the frame itself
+ // 4B preamble, 1B SFD, 1B PHR is not counted in frameLength
+ if (RAIL_GetBitRate(gRailHandle) > 0)
+ {
+ txSchedulerInfo.transactionTime = (frameLength + 4 + 1 + 1) * 8 * 1e6 / RAIL_GetBitRate(gRailHandle);
+ }
+ else
+ { // assume 250kbps
+ txSchedulerInfo.transactionTime = (frameLength + 4 + 1 + 1) * RADIO_TIMING_DEFAULT_BYTETIME_US;
+ }
+#endif
+
if (aFrame->mInfo.mTxInfo.mCsmaCaEnabled)
{
- status = RAIL_StartCcaCsmaTx(gRailHandle, aFrame->mChannel, txOptions, &csmaConfig, NULL);
+#if RADIO_CONFIG_DMP_SUPPORT
+ // time needed for CSMA/CA
+ txSchedulerInfo.transactionTime += RADIO_TIMING_CSMA_OVERHEAD_US;
+#endif
+ status = RAIL_StartCcaCsmaTx(gRailHandle, aFrame->mChannel, txOptions, &csmaConfig, &txSchedulerInfo);
}
else
{
- status = RAIL_StartTx(gRailHandle, aFrame->mChannel, txOptions, NULL);
+ status = RAIL_StartTx(gRailHandle, aFrame->mChannel, txOptions, &txSchedulerInfo);
}
if (status == RAIL_STATUS_NO_ERROR)
@@ -646,7 +694,9 @@
uint16_t length;
packetHandle = RAIL_GetRxPacketInfo(gRailHandle, RAIL_RX_PACKET_HANDLE_OLDEST, &packetInfo);
- otEXPECT_ACTION(packetInfo.packetStatus == RAIL_RX_PACKET_READY_SUCCESS,
+
+ otEXPECT_ACTION(packetHandle != RAIL_RX_PACKET_HANDLE_INVALID &&
+ packetInfo.packetStatus == RAIL_RX_PACKET_READY_SUCCESS,
packetHandle = RAIL_RX_PACKET_HANDLE_INVALID);
status = RAIL_GetRxPacketDetailsAlt(gRailHandle, packetHandle, &packetDetails);
@@ -686,6 +736,7 @@
assert((length == IEEE802154_ACK_LENGTH) &&
(sReceiveFrame.mPsdu[0] & IEEE802154_FRAME_TYPE_MASK) == IEEE802154_FRAME_TYPE_ACK);
+ RAIL_YieldRadio(gRailHandle);
sTransmitBusy = false;
if (sReceiveFrame.mPsdu[IEEE802154_DSN_OFFSET] == sTransmitFrame.mPsdu[IEEE802154_DSN_OFFSET])
@@ -795,6 +846,7 @@
{
if ((sTransmitFrame.mPsdu[0] & IEEE802154_ACK_REQUEST) == 0)
{
+ RAIL_YieldRadio(aRailHandle);
sTransmitError = OT_ERROR_NONE;
sTransmitBusy = false;
}
@@ -804,6 +856,7 @@
}
else if (aEvents & RAIL_EVENT_TX_CHANNEL_BUSY)
{
+ RAIL_YieldRadio(aRailHandle);
sTransmitError = OT_ERROR_CHANNEL_ACCESS_FAILURE;
sTransmitBusy = false;
#if RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
@@ -812,6 +865,7 @@
}
else
{
+ RAIL_YieldRadio(aRailHandle);
sTransmitError = OT_ERROR_ABORT;
sTransmitBusy = false;
#if RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
@@ -822,6 +876,7 @@
if (aEvents & RAIL_EVENT_RX_ACK_TIMEOUT)
{
+ RAIL_YieldRadio(aRailHandle);
sTransmitError = OT_ERROR_NO_ACK;
sTransmitBusy = false;
#if RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
@@ -852,6 +907,7 @@
if (aEvents & RAIL_EVENT_RSSI_AVERAGE_DONE)
{
const int16_t energyScanResultQuarterDbm = RAIL_GetAverageRssi(aRailHandle);
+ RAIL_YieldRadio(aRailHandle);
sEnergyScanStatus = ENERGY_SCAN_STATUS_COMPLETED;
@@ -872,8 +928,12 @@
{
RAIL_SchedulerStatus_t status = RAIL_GetSchedulerStatus(aRailHandle);
- if (status == RAIL_SCHEDULER_STATUS_SINGLE_TX_FAIL || status == RAIL_SCHEDULER_STATUS_SCHEDULED_TX_FAIL ||
- (status == RAIL_SCHEDULER_STATUS_SCHEDULE_FAIL && sTransmitBusy))
+ assert(status != RAIL_SCHEDULER_STATUS_INTERNAL_ERROR);
+
+ if (status == RAIL_SCHEDULER_STATUS_CCA_CSMA_TX_FAIL || status == RAIL_SCHEDULER_STATUS_SINGLE_TX_FAIL ||
+ status == RAIL_SCHEDULER_STATUS_SCHEDULED_TX_FAIL ||
+ (status == RAIL_SCHEDULER_STATUS_SCHEDULE_FAIL && sTransmitBusy) ||
+ (status == RAIL_SCHEDULER_STATUS_EVENT_INTERRUPTED && sTransmitBusy))
{
sTransmitError = OT_ERROR_ABORT;
sTransmitBusy = false;
@@ -881,6 +941,18 @@
sRailDebugCounters.mRailEventSchedulerStatusError++;
#endif
}
+ else if (status == RAIL_SCHEDULER_STATUS_AVERAGE_RSSI_FAIL)
+ {
+ sEnergyScanStatus = ENERGY_SCAN_STATUS_COMPLETED;
+ sEnergyScanResultDbm = OT_RADIO_RSSI_INVALID;
+ }
+#if RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
+ else if (sTransmitBusy)
+ {
+ sRailDebugCounters.mRailEventsSchedulerStatusLastStatus = status;
+ sRailDebugCounters.mRailEventsSchedulerStatusTransmitBusy++;
+ }
+#endif
}
otSysEventSignalPending();
diff --git a/examples/platforms/efr32mg21/Makefile.am b/examples/platforms/efr32mg21/Makefile.am
index da76e07..7283d89 100644
--- a/examples/platforms/efr32mg21/Makefile.am
+++ b/examples/platforms/efr32mg21/Makefile.am
@@ -43,15 +43,8 @@
EFR32MG_SDK_SRCDIR = $(top_srcdir)/third_party/silabs/gecko_sdk_suite/v2.6
libopenthread_efr32mg21_a_CPPFLAGS = \
- -DPLATFORM_HEADER=\"@top_builddir@/third_party/silabs/gecko_sdk_suite/v2.6/platform/base/hal/micro/cortexm3/compiler/gcc.h\" \
-DEFR32_SERIES2_CONFIG1_MICRO \
-DNVIC_CONFIG=\"platform/base/hal/micro/cortexm3/efm32/nvic-config.h\" \
- -Wno-sign-compare \
- -DCORTEXM3 \
- -DPHY=EMBER_PHY_RAIL \
- -DMICRO=EMBER_MICRO_CORTEXM3_EFR32 \
- -DCORTEXM3_EFM32_MICRO \
- -DPLAT=EMBER_PLATFORM_CORTEXM3 \
-I$(top_srcdir)/include \
-I$(top_srcdir)/examples/platforms \
-I$(top_srcdir)/examples/platforms/efr32mg21/$(EFR32_BOARD_DIR) \
diff --git a/examples/platforms/efr32mg21/Makefile.platform.am b/examples/platforms/efr32mg21/Makefile.platform.am
index a626d88..6187f98 100644
--- a/examples/platforms/efr32mg21/Makefile.platform.am
+++ b/examples/platforms/efr32mg21/Makefile.platform.am
@@ -30,12 +30,19 @@
# efr32mg21 platform-specific Makefile
#
-LDADD_COMMON += \
+LIBRAIL = $(shell \
+if [ "$(DMP)" = "1" ]; then \
+ echo "librail_multiprotocol_efr32xg21_gcc_release.a"; \
+else \
+ echo "librail_efr32xg21_gcc_release.a"; \
+fi )
+
+LDADD_COMMON += \
$(top_builddir)/examples/platforms/efr32mg21/libopenthread-efr32mg21.a \
$(top_builddir)/third_party/silabs/libsilabs-efr32mg21-sdk.a \
- $(top_srcdir)/third_party/silabs/gecko_sdk_suite/v2.6/platform/radio/rail_lib/autogen/librail_release/librail_efr32xg21_gcc_release.a \
+ $(top_srcdir)/third_party/silabs/gecko_sdk_suite/v2.6/platform/radio/rail_lib/autogen/librail_release/$(LIBRAIL) \
$(NULL)
-LDFLAGS_COMMON += \
+LDFLAGS_COMMON += \
-T $(top_srcdir)/third_party/silabs/gecko_sdk_suite/v2.6/platform/Device/SiliconLabs/EFR32MG21/Source/GCC/efr32mg21.ld \
$(NULL)
diff --git a/examples/platforms/efr32mg21/brd4180a/board_config.h b/examples/platforms/efr32mg21/brd4180a/board_config.h
index 8865142..ee009f6 100644
--- a/examples/platforms/efr32mg21/brd4180a/board_config.h
+++ b/examples/platforms/efr32mg21/brd4180a/board_config.h
@@ -35,7 +35,14 @@
#ifndef __BOARD_CONFIG_H__
#define __BOARD_CONFIG_H__
-#define RADIO_CONFIG_2P4GHZ_OQPSK_SUPPORT 1 ///< Dev board suppports OQPSK modulation in 2.4GHz band.
+#define RADIO_CONFIG_2P4GHZ_OQPSK_SUPPORT 1 /// Dev board suppports OQPSK modulation in 2.4GHz band.
+
+#ifndef RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
#define RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT 0 /// Set to 1 to enable debug counters in radio.c
+#endif
+
+#ifndef RADIO_CONFIG_DMP_SUPPORT
+#define RADIO_CONFIG_DMP_SUPPORT 0 /// Set to 1 to enable Dynamic Multi-Protocol support in radio.c
+#endif
#endif // __BOARD_CONFIG_H__
diff --git a/examples/platforms/efr32mg21/platform-band.h b/examples/platforms/efr32mg21/platform-band.h
index 6145f70..fb82093 100644
--- a/examples/platforms/efr32mg21/platform-band.h
+++ b/examples/platforms/efr32mg21/platform-band.h
@@ -43,6 +43,16 @@
#define RAIL_TX_FIFO_SIZE (OT_RADIO_FRAME_MAX_SIZE + 1)
+#define RADIO_SCHEDULER_BACKGROUND_RX_PRIORITY 255
+#define RADIO_SCHEDULER_CHANNEL_SCAN_PRIORITY 255
+#define RADIO_SCHEDULER_CHANNEL_SLIP_TIME 500000UL
+#define RADIO_SCHEDULER_TX_PRIORITY 100
+#define RADIO_SCHEDULER_TX_SLIP_TIME 500000UL
+
+#define RADIO_TIMING_CSMA_OVERHEAD_US 500
+#define RADIO_TIMING_DEFAULT_BYTETIME_US 32 // only used if RAIL_GetBitRate returns 0
+#define RADIO_TIMING_DEFAULT_SYMBOLTIME_US 16 // only used if RAIL_GetSymbolRate returns 0
+
typedef struct efr32RadioCounters
{
uint64_t mRailPlatTxTriggered;
@@ -61,18 +71,17 @@
uint64_t mRailEventNoAck;
uint64_t mRailEventTxAbort;
uint64_t mRailEventSchedulerStatusError;
+ uint64_t mRailEventsSchedulerStatusTransmitBusy;
+ uint32_t mRailEventsSchedulerStatusLastStatus;
} efr32RadioCounters;
-typedef struct efr32CommonConfig
-{
- RAIL_Config_t mRailConfig;
- uint8_t
- mRailTxFifo[RAIL_TX_FIFO_SIZE]; // must be 2 power between 64 and 4096, and bigger than OT_RADIO_FRAME_MAX_SIZE
-} efr32CommonConfig;
-
typedef struct efr32BandConfig
{
+ RAIL_Handle_t mRailHandle;
+ RAIL_Config_t mRailConfig;
+ RAILSched_Config_t mRailSchedState;
const RAIL_ChannelConfig_t *mChannelConfig;
+ uint8_t mRailTxFifo[OT_RADIO_FRAME_MAX_SIZE + 1];
uint8_t mChannelMin;
uint8_t mChannelMax;
} efr32BandConfig;
diff --git a/examples/platforms/efr32mg21/radio.c b/examples/platforms/efr32mg21/radio.c
index 3074fb2..1b55bbb 100644
--- a/examples/platforms/efr32mg21/radio.c
+++ b/examples/platforms/efr32mg21/radio.c
@@ -46,10 +46,8 @@
#include "utils/soft_source_match_table.h"
#include "board_config.h"
-#include "em_cmu.h"
#include "em_core.h"
#include "em_system.h"
-#include "hal-config.h"
#include "openthread-core-efr32-config.h"
#include "pa_conversions_efr32.h"
#include "platform-band.h"
@@ -72,6 +70,7 @@
enum
{
EFR32_RECEIVE_SENSITIVITY = -100, // dBm
+ EFR32_RSSI_AVERAGING_TIME = 16, // us
EFR32_RSSI_AVERAGING_TIMEOUT = 300, // us
};
@@ -115,8 +114,7 @@
static uint8_t sTransmitPsdu[IEEE802154_MAX_LENGTH];
static volatile otError sTransmitError;
-static efr32CommonConfig sCommonConfig;
-static efr32BandConfig sBandConfigs[EFR32_NUM_BAND_CONFIGS];
+static efr32BandConfig sBandConfigs[EFR32_NUM_BAND_CONFIGS];
#if RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
static efr32RadioCounters sRailDebugCounters;
@@ -132,53 +130,75 @@
static void RAILCb_Generic(RAIL_Handle_t aRailHandle, RAIL_Events_t aEvents);
static const RAIL_IEEE802154_Config_t sRailIeee802154Config = {
- .addresses = NULL,
- .ackConfig =
+ NULL, // addresses
+ {
+ // ackConfig
+ true, // ackConfig.enable
+ 894, // ackConfig.ackTimeout
{
- .enable = true,
- .ackTimeout = 894,
- .rxTransitions =
- {
- .success = RAIL_RF_STATE_RX,
- .error = RAIL_RF_STATE_RX,
- },
- .txTransitions =
- {
- .success = RAIL_RF_STATE_RX,
- .error = RAIL_RF_STATE_RX,
- },
+ // ackConfig.rxTransitions
+ RAIL_RF_STATE_RX, // ackConfig.rxTransitions.success
+ RAIL_RF_STATE_RX, // ackConfig.rxTransitions.error
},
- .timings =
{
- .idleToRx = 100,
- .txToRx = 192 - 10,
- .idleToTx = 100,
- .rxToTx = 192,
- .rxSearchTimeout = 0,
- .txToRxSearchTimeout = 0,
+ // ackConfig.txTransitions
+ RAIL_RF_STATE_RX, // ackConfig.txTransitions.success
+ RAIL_RF_STATE_RX, // ackConfig.txTransitions.error
},
- .framesMask = RAIL_IEEE802154_ACCEPT_STANDARD_FRAMES,
- .promiscuousMode = false,
- .isPanCoordinator = false,
+ },
+ {
+ // timings
+ 100, // timings.idleToRx
+ 192 - 10, // timings.txToRx
+ 100, // timings.idleToTx
+ 192, // timings.rxToTx
+ 0, // timings.rxSearchTimeout
+ 0, // timings.txToRxSearchTimeout
+ },
+ RAIL_IEEE802154_ACCEPT_STANDARD_FRAMES, // framesMask
+ false, // promiscuousMode
+ false, // isPanCoordinator
};
RAIL_DECLARE_TX_POWER_VBAT_CURVES_ALT;
static int8_t sTxPowerDbm = OPENTHREAD_CONFIG_DEFAULT_TRANSMIT_POWER;
-static efr32BandConfig *sCurrentBandConfig = NULL;
+static efr32BandConfig *sTxBandConfig = NULL;
+static efr32BandConfig *sRxBandConfig = NULL;
-static RAIL_Handle_t efr32RailInit(efr32CommonConfig *aCommonConfig)
+static RAIL_Handle_t efr32RailConfigInit(efr32BandConfig *aBandConfig)
{
- RAIL_Status_t status;
- RAIL_Handle_t handle;
+ RAIL_Status_t status;
+ RAIL_Handle_t handle;
+ RAIL_DataConfig_t railDataConfig = {
+ TX_PACKET_DATA,
+ RX_PACKET_DATA,
+ PACKET_MODE,
+ PACKET_MODE,
+ };
- handle = RAIL_Init(&aCommonConfig->mRailConfig, NULL);
+ handle = RAIL_Init(&aBandConfig->mRailConfig, NULL);
assert(handle != NULL);
+ status = RAIL_ConfigData(handle, &railDataConfig);
+ assert(status == RAIL_STATUS_NO_ERROR);
+
+ RAIL_Idle(handle, RAIL_IDLE, true);
+
status = RAIL_ConfigCal(handle, RAIL_CAL_ALL);
assert(status == RAIL_STATUS_NO_ERROR);
+ if (aBandConfig->mChannelConfig != NULL)
+ {
+ RAIL_ConfigChannels(handle, aBandConfig->mChannelConfig, NULL);
+ }
+ else
+ {
+ status = RAIL_IEEE802154_Config2p4GHzRadio(handle);
+ assert(status == RAIL_STATUS_NO_ERROR);
+ }
+
status = RAIL_IEEE802154_Init(handle, &sRailIeee802154Config);
assert(status == RAIL_STATUS_NO_ERROR);
@@ -197,39 +217,27 @@
);
assert(status == RAIL_STATUS_NO_ERROR);
- uint16_t actualLenth = RAIL_SetTxFifo(handle, aCommonConfig->mRailTxFifo, 0, sizeof(aCommonConfig->mRailTxFifo));
- assert(actualLenth == sizeof(aCommonConfig->mRailTxFifo));
+ uint16_t actualLength = RAIL_SetTxFifo(handle, aBandConfig->mRailTxFifo, 0, sizeof(aBandConfig->mRailTxFifo));
+ assert(actualLength == sizeof(aBandConfig->mRailTxFifo));
return handle;
}
-static void efr32RailConfigLoad(efr32BandConfig *aBandConfig)
-{
- RAIL_Status_t status;
-#if HAL_PA_2P4_LOWPOWER == 1
- RAIL_TxPowerConfig_t txPowerConfig = {RAIL_TX_POWER_MODE_2P4_LP, HAL_PA_VOLTAGE, 10};
-#else
- RAIL_TxPowerConfig_t txPowerConfig = {RAIL_TX_POWER_MODE_2P4_HP, HAL_PA_VOLTAGE, 10};
-#endif
-
- (void)aBandConfig;
-
- status = RAIL_IEEE802154_Config2p4GHzRadio(gRailHandle);
- assert(status == RAIL_STATUS_NO_ERROR);
-
- status = RAIL_ConfigTxPower(gRailHandle, &txPowerConfig);
- assert(status == RAIL_STATUS_NO_ERROR);
-}
-
-static void efr32RadioSetTxPower(int8_t aPowerDbm)
+static void efr32RadioSetTxPower(RAIL_Handle_t aRailHandle,
+ const RAIL_ChannelConfig_t *aChannelConfig,
+ int8_t aPowerDbm)
{
RAIL_Status_t status;
const RAIL_TxPowerCurvesConfigAlt_t txPowerCurvesConfig = RAIL_DECLARE_TX_POWER_CURVES_CONFIG_ALT;
+ RAIL_TxPowerConfig_t txPowerConfig = {RAIL_TX_POWER_MODE_2P4_HP, 3300, 10};
status = RAIL_InitTxPowerCurvesAlt(&txPowerCurvesConfig);
assert(status == RAIL_STATUS_NO_ERROR);
- status = RAIL_SetTxPowerDbm(gRailHandle, ((RAIL_TxPower_t)aPowerDbm) * 10);
+ status = RAIL_ConfigTxPower(aRailHandle, &txPowerConfig);
+ assert(status == RAIL_STATUS_NO_ERROR);
+
+ status = RAIL_SetTxPowerDbm(aRailHandle, ((RAIL_TxPower_t)aPowerDbm) * 10);
assert(status == RAIL_STATUS_NO_ERROR);
}
@@ -249,56 +257,39 @@
return config;
}
-static void efr32ConfigInit(void (*aEventCallback)(RAIL_Handle_t railHandle, RAIL_Events_t events))
+static void efr32BandConfigInit(void (*aEventCallback)(RAIL_Handle_t railHandle, RAIL_Events_t events))
{
- sCommonConfig.mRailConfig.eventsCallback = aEventCallback;
- sCommonConfig.mRailConfig.protocol = NULL; // only used by Bluetooth stack
- sCommonConfig.mRailConfig.scheduler = NULL; // only needed for DMP
-
uint8_t index = 0;
#if RADIO_CONFIG_2P4GHZ_OQPSK_SUPPORT
- sBandConfigs[index].mChannelConfig = NULL;
- sBandConfigs[index].mChannelMin = OT_RADIO_2P4GHZ_OQPSK_CHANNEL_MIN;
- sBandConfigs[index].mChannelMax = OT_RADIO_2P4GHZ_OQPSK_CHANNEL_MAX;
+ sBandConfigs[index].mRailConfig.eventsCallback = aEventCallback;
+ sBandConfigs[index].mRailConfig.protocol = NULL;
+ sBandConfigs[index].mRailConfig.scheduler = &sBandConfigs[index].mRailSchedState;
+ sBandConfigs[index].mChannelConfig = NULL;
+ sBandConfigs[index].mChannelMin = OT_RADIO_2P4GHZ_OQPSK_CHANNEL_MIN;
+ sBandConfigs[index].mChannelMax = OT_RADIO_2P4GHZ_OQPSK_CHANNEL_MAX;
+ assert((sBandConfigs[index].mRailHandle = efr32RailConfigInit(&sBandConfigs[index])) != NULL);
index++;
#endif
-
-#if RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
- memset(&sRailDebugCounters, 0x00, sizeof(efr32RadioCounters));
-#endif
-
- gRailHandle = efr32RailInit(&sCommonConfig);
- assert(gRailHandle != NULL);
- efr32RailConfigLoad(&(sBandConfigs[0]));
}
void efr32RadioInit(void)
{
- RAIL_Status_t status;
-
- // check if RAIL_TX_FIFO_SIZE is power of two..
- assert((RAIL_TX_FIFO_SIZE & (RAIL_TX_FIFO_SIZE - 1)) == 0);
-
- // check the limits of the RAIL_TX_FIFO_SIZE.
- assert((RAIL_TX_FIFO_SIZE >= 64) || (RAIL_TX_FIFO_SIZE <= 4096));
-
- efr32ConfigInit(RAILCb_Generic);
-
- CMU_ClockEnable(cmuClock_PRS, true);
- status = RAIL_ConfigSleep(gRailHandle, RAIL_SLEEP_CONFIG_TIMERSYNC_ENABLED);
- assert(status == RAIL_STATUS_NO_ERROR);
+ efr32BandConfigInit(RAILCb_Generic);
sReceiveFrame.mLength = 0;
sReceiveFrame.mPsdu = sReceivePsdu;
sTransmitFrame.mLength = 0;
sTransmitFrame.mPsdu = sTransmitPsdu;
- sCurrentBandConfig = efr32RadioGetBandConfig(OPENTHREAD_CONFIG_DEFAULT_CHANNEL);
- assert(sCurrentBandConfig != NULL);
+ sRxBandConfig = efr32RadioGetBandConfig(OPENTHREAD_CONFIG_DEFAULT_CHANNEL);
+ assert(sRxBandConfig != NULL);
- efr32RadioSetTxPower(sTxPowerDbm);
+ sTxBandConfig = sRxBandConfig;
+ efr32RadioSetTxPower(sTxBandConfig->mRailHandle, sTxBandConfig->mChannelConfig, sTxPowerDbm);
+
+ gRailHandle = sTxBandConfig->mRailHandle; // global handle for alarms.
sEnergyScanStatus = ENERGY_SCAN_STATUS_IDLE;
sTransmitError = OT_ERROR_NONE;
@@ -311,36 +302,37 @@
{
RAIL_Status_t status;
- RAIL_Idle(gRailHandle, RAIL_IDLE_ABORT, true);
- status = RAIL_ConfigEvents(gRailHandle, RAIL_EVENTS_ALL, 0);
- assert(status == RAIL_STATUS_NO_ERROR);
+ for (uint8_t i = 0; i < EFR32_NUM_BAND_CONFIGS; i++)
+ {
+ RAIL_Idle(sBandConfigs[i].mRailHandle, RAIL_IDLE_FORCE_SHUTDOWN_CLEAR_FLAGS, true);
- sCurrentBandConfig = NULL;
+ status = RAIL_IEEE802154_Deinit(sBandConfigs[i].mRailHandle);
+ assert(status == RAIL_STATUS_NO_ERROR);
+
+ sBandConfigs[i].mRailHandle = NULL;
+ }
+
+ sTxBandConfig = NULL;
+ sRxBandConfig = NULL;
}
static otError efr32StartEnergyScan(energyScanMode aMode, uint16_t aChannel, RAIL_Time_t aAveragingTimeUs)
{
- RAIL_Status_t status;
- otError error = OT_ERROR_NONE;
- efr32BandConfig *config = NULL;
+ RAIL_Status_t status;
+ otError error = OT_ERROR_NONE;
otEXPECT_ACTION(sEnergyScanStatus == ENERGY_SCAN_STATUS_IDLE, error = OT_ERROR_BUSY);
sEnergyScanStatus = ENERGY_SCAN_STATUS_IN_PROGRESS;
sEnergyScanMode = aMode;
- RAIL_Idle(gRailHandle, RAIL_IDLE, true);
+ RAIL_Idle(sRxBandConfig->mRailHandle, RAIL_IDLE, true);
- config = efr32RadioGetBandConfig(aChannel);
- otEXPECT_ACTION(config != NULL, error = OT_ERROR_INVALID_ARGS);
+ RAIL_SchedulerInfo_t scanSchedulerInfo = {.priority = RADIO_SCHEDULER_CHANNEL_SCAN_PRIORITY,
+ .slipTime = RADIO_SCHEDULER_CHANNEL_SLIP_TIME,
+ .transactionTime = aAveragingTimeUs};
- if (sCurrentBandConfig != config)
- {
- efr32RailConfigLoad(config);
- sCurrentBandConfig = config;
- }
-
- status = RAIL_StartAverageRssi(gRailHandle, aChannel, aAveragingTimeUs, NULL);
+ status = RAIL_StartAverageRssi(sRxBandConfig->mRailHandle, aChannel, aAveragingTimeUs, &scanSchedulerInfo);
otEXPECT_ACTION(status == RAIL_STATUS_NO_ERROR, error = OT_ERROR_FAILED);
exit:
@@ -375,7 +367,7 @@
for (uint8_t i = 0; i < EFR32_NUM_BAND_CONFIGS; i++)
{
- status = RAIL_IEEE802154_SetPanId(gRailHandle, aPanId, 0);
+ status = RAIL_IEEE802154_SetPanId(sBandConfigs[i].mRailHandle, aPanId, 0);
assert(status == RAIL_STATUS_NO_ERROR);
}
}
@@ -391,7 +383,7 @@
for (uint8_t i = 0; i < EFR32_NUM_BAND_CONFIGS; i++)
{
- status = RAIL_IEEE802154_SetLongAddress(gRailHandle, (uint8_t *)aAddress->m8, 0);
+ status = RAIL_IEEE802154_SetLongAddress(sBandConfigs[i].mRailHandle, (uint8_t *)aAddress->m8, 0);
assert(status == RAIL_STATUS_NO_ERROR);
}
}
@@ -406,7 +398,7 @@
for (uint8_t i = 0; i < EFR32_NUM_BAND_CONFIGS; i++)
{
- status = RAIL_IEEE802154_SetShortAddress(gRailHandle, aAddress, 0);
+ status = RAIL_IEEE802154_SetShortAddress(sBandConfigs[i].mRailHandle, aAddress, 0);
assert(status == RAIL_STATUS_NO_ERROR);
}
}
@@ -451,7 +443,10 @@
otLogInfoPlat("State=OT_RADIO_STATE_SLEEP", NULL);
- RAIL_Idle(gRailHandle, RAIL_IDLE_ABORT, true); // abort packages under reception
+ for (uint8_t i = 0; i < EFR32_NUM_BAND_CONFIGS; i++)
+ {
+ RAIL_Idle(sBandConfigs[i].mRailHandle, RAIL_IDLE, true);
+ }
sState = OT_RADIO_STATE_SLEEP;
exit:
@@ -470,14 +465,18 @@
config = efr32RadioGetBandConfig(aChannel);
otEXPECT_ACTION(config != NULL, error = OT_ERROR_INVALID_ARGS);
- if (sCurrentBandConfig != config)
+ if (sRxBandConfig != config)
{
- RAIL_Idle(gRailHandle, RAIL_IDLE_ABORT, true);
- efr32RailConfigLoad(config);
- sCurrentBandConfig = config;
+ RAIL_Idle(sRxBandConfig->mRailHandle, RAIL_IDLE, false);
+ sRxBandConfig = config;
}
- status = RAIL_StartRx(gRailHandle, aChannel, NULL);
+ RAIL_SchedulerInfo_t bgRxSchedulerInfo = {
+ .priority = RADIO_SCHEDULER_BACKGROUND_RX_PRIORITY,
+ // sliptime/transaction time is not used for bg rx
+ };
+
+ status = RAIL_StartRx(sRxBandConfig->mRailHandle, aChannel, &bgRxSchedulerInfo);
otEXPECT_ACTION(status == RAIL_STATUS_NO_ERROR, error = OT_ERROR_FAILED);
otLogInfoPlat("State=OT_RADIO_STATE_RECEIVE", NULL);
@@ -492,7 +491,7 @@
{
otError error = OT_ERROR_NONE;
RAIL_CsmaConfig_t csmaConfig = RAIL_CSMA_CONFIG_802_15_4_2003_2p4_GHz_OQPSK_CSMA;
- RAIL_TxOptions_t txOptions = RAIL_TX_OPTIONS_DEFAULT;
+ RAIL_TxOptions_t txOptions = RAIL_TX_OPTIONS_NONE;
efr32BandConfig * config;
RAIL_Status_t status;
uint8_t frameLength;
@@ -513,29 +512,64 @@
sTransmitError = OT_ERROR_NONE;
sTransmitBusy = true;
- if (sCurrentBandConfig != config)
+ if (sTxBandConfig != config)
{
- RAIL_Idle(gRailHandle, RAIL_IDLE_ABORT, true);
- efr32RailConfigLoad(config);
- sCurrentBandConfig = config;
+ efr32RadioSetTxPower(config->mRailHandle, config->mChannelConfig, sTxPowerDbm);
+ sTxBandConfig = config;
}
frameLength = (uint8_t)aFrame->mLength;
- RAIL_WriteTxFifo(gRailHandle, &frameLength, sizeof frameLength, true);
- RAIL_WriteTxFifo(gRailHandle, aFrame->mPsdu, frameLength - 2, false);
+ RAIL_WriteTxFifo(sTxBandConfig->mRailHandle, &frameLength, sizeof frameLength, true);
+ RAIL_WriteTxFifo(sTxBandConfig->mRailHandle, aFrame->mPsdu, frameLength - 2, false);
+
+ RAIL_SchedulerInfo_t txSchedulerInfo = {
+ .priority = RADIO_SCHEDULER_TX_PRIORITY,
+ .slipTime = RADIO_SCHEDULER_CHANNEL_SLIP_TIME,
+ .transactionTime = 0, // will be calculated later if DMP is used
+ };
if (aFrame->mPsdu[0] & IEEE802154_ACK_REQUEST)
{
txOptions |= RAIL_TX_OPTION_WAIT_FOR_ACK;
+
+#if RADIO_CONFIG_DMP_SUPPORT
+ // time we wait for ACK
+ if (RAIL_GetSymbolRate(gRailHandle) > 0)
+ {
+ txSchedulerInfo.transactionTime += 12 * 1e6 / RAIL_GetSymbolRate(gRailHandle);
+ }
+ else
+ {
+ txSchedulerInfo.transactionTime += 12 * RADIO_TIMING_DEFAULT_SYMBOLTIME_US;
+ }
+#endif
}
+#if RADIO_CONFIG_DMP_SUPPORT
+ // time needed for the frame itself
+ // 4B preamble, 1B SFD, 1B PHR is not counted in frameLength
+ if (RAIL_GetBitRate(gRailHandle) > 0)
+ {
+ txSchedulerInfo.transactionTime = (frameLength + 4 + 1 + 1) * 8 * 1e6 / RAIL_GetBitRate(gRailHandle);
+ }
+ else
+ { // assume 250kbps
+ txSchedulerInfo.transactionTime = (frameLength + 4 + 1 + 1) * RADIO_TIMING_DEFAULT_BYTETIME_US;
+ }
+#endif
+
if (aFrame->mInfo.mTxInfo.mCsmaCaEnabled)
{
- status = RAIL_StartCcaCsmaTx(gRailHandle, aFrame->mChannel, txOptions, &csmaConfig, NULL);
+#if RADIO_CONFIG_DMP_SUPPORT
+ // time needed for CSMA/CA
+ txSchedulerInfo.transactionTime += RADIO_TIMING_CSMA_OVERHEAD_US;
+#endif
+ status =
+ RAIL_StartCcaCsmaTx(sTxBandConfig->mRailHandle, aFrame->mChannel, txOptions, &csmaConfig, &txSchedulerInfo);
}
else
{
- status = RAIL_StartTx(gRailHandle, aFrame->mChannel, txOptions, NULL);
+ status = RAIL_StartTx(sTxBandConfig->mRailHandle, aFrame->mChannel, txOptions, &txSchedulerInfo);
}
if (status == RAIL_STATUS_NO_ERROR)
@@ -567,19 +601,29 @@
int8_t otPlatRadioGetRssi(otInstance *aInstance)
{
- int8_t rssi = OT_RADIO_RSSI_INVALID;
+ otError error;
+ uint32_t start;
+ int8_t rssi = OT_RADIO_RSSI_INVALID;
+
OT_UNUSED_VARIABLE(aInstance);
- if ((RAIL_GetRadioState(gRailHandle) & RAIL_RF_STATE_RX))
+ error = efr32StartEnergyScan(ENERGY_SCAN_MODE_SYNC, sReceiveFrame.mChannel, EFR32_RSSI_AVERAGING_TIME);
+ otEXPECT(error == OT_ERROR_NONE);
+
+ start = RAIL_GetTime();
+
+ // waiting for the event RAIL_EVENT_RSSI_AVERAGE_DONE
+ while (sEnergyScanStatus == ENERGY_SCAN_STATUS_IN_PROGRESS &&
+ ((RAIL_GetTime() - start) < EFR32_RSSI_AVERAGING_TIMEOUT))
+ ;
+
+ if (sEnergyScanStatus == ENERGY_SCAN_STATUS_COMPLETED)
{
- int16_t railRssi = RAIL_RSSI_INVALID;
- railRssi = RAIL_GetRssi(gRailHandle, true);
- if (railRssi != RAIL_RSSI_INVALID)
- {
- rssi = railRssi / QUARTER_DBM_IN_DBM;
- }
+ rssi = sEnergyScanResultDbm;
}
+ sEnergyScanStatus = ENERGY_SCAN_STATUS_IDLE;
+exit:
return rssi;
}
@@ -607,7 +651,7 @@
for (uint8_t i = 0; i < EFR32_NUM_BAND_CONFIGS; i++)
{
- status = RAIL_IEEE802154_SetPromiscuousMode(gRailHandle, aEnable);
+ status = RAIL_IEEE802154_SetPromiscuousMode(sBandConfigs[i].mRailHandle, aEnable);
assert(status == RAIL_STATUS_NO_ERROR);
}
}
@@ -620,7 +664,7 @@
sIsSrcMatchEnabled = aEnable;
}
-static void processNextRxPacket(otInstance *aInstance)
+static void processNextRxPacket(otInstance *aInstance, RAIL_Handle_t aRailHandle)
{
RAIL_RxPacketHandle_t packetHandle = RAIL_RX_PACKET_HANDLE_INVALID;
RAIL_RxPacketInfo_t packetInfo;
@@ -628,11 +672,15 @@
RAIL_Status_t status;
uint16_t length;
- packetHandle = RAIL_GetRxPacketInfo(gRailHandle, RAIL_RX_PACKET_HANDLE_OLDEST, &packetInfo);
- otEXPECT_ACTION(packetInfo.packetStatus == RAIL_RX_PACKET_READY_SUCCESS,
+ packetHandle = RAIL_GetRxPacketInfo(aRailHandle, RAIL_RX_PACKET_HANDLE_OLDEST, &packetInfo);
+
+ otEXPECT_ACTION(packetHandle != RAIL_RX_PACKET_HANDLE_INVALID &&
+ packetInfo.packetStatus == RAIL_RX_PACKET_READY_SUCCESS,
packetHandle = RAIL_RX_PACKET_HANDLE_INVALID);
- status = RAIL_GetRxPacketDetailsAlt(gRailHandle, packetHandle, &packetDetails);
+ packetDetails.timeReceived.timePosition = RAIL_PACKET_TIME_INVALID;
+ packetDetails.timeReceived.totalPacketBytes = 0;
+ status = RAIL_GetRxPacketDetails(aRailHandle, packetHandle, &packetDetails);
otEXPECT(status == RAIL_STATUS_NO_ERROR);
length = packetInfo.packetBytes + 1;
@@ -656,7 +704,7 @@
memcpy(sReceiveFrame.mPsdu + packetInfo.firstPortionBytes, packetInfo.lastPortionData,
packetInfo.packetBytes - packetInfo.firstPortionBytes);
- status = RAIL_ReleaseRxPacket(gRailHandle, packetHandle);
+ status = RAIL_ReleaseRxPacket(aRailHandle, packetHandle);
if (status == RAIL_STATUS_NO_ERROR)
{
packetHandle = RAIL_RX_PACKET_HANDLE_INVALID;
@@ -669,6 +717,7 @@
assert((length == IEEE802154_ACK_LENGTH) &&
(sReceiveFrame.mPsdu[0] & IEEE802154_FRAME_TYPE_MASK) == IEEE802154_FRAME_TYPE_ACK);
+ RAIL_YieldRadio(gRailHandle);
sTransmitBusy = false;
if (sReceiveFrame.mPsdu[IEEE802154_DSN_OFFSET] == sTransmitFrame.mPsdu[IEEE802154_DSN_OFFSET])
@@ -725,7 +774,7 @@
if (packetHandle != RAIL_RX_PACKET_HANDLE_INVALID)
{
- RAIL_ReleaseRxPacket(gRailHandle, packetHandle);
+ RAIL_ReleaseRxPacket(aRailHandle, packetHandle);
}
}
@@ -778,6 +827,7 @@
{
if ((sTransmitFrame.mPsdu[0] & IEEE802154_ACK_REQUEST) == 0)
{
+ RAIL_YieldRadio(aRailHandle);
sTransmitError = OT_ERROR_NONE;
sTransmitBusy = false;
}
@@ -787,6 +837,7 @@
}
else if (aEvents & RAIL_EVENT_TX_CHANNEL_BUSY)
{
+ RAIL_YieldRadio(aRailHandle);
sTransmitError = OT_ERROR_CHANNEL_ACCESS_FAILURE;
sTransmitBusy = false;
#if RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
@@ -795,6 +846,7 @@
}
else
{
+ RAIL_YieldRadio(aRailHandle);
sTransmitError = OT_ERROR_ABORT;
sTransmitBusy = false;
#if RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
@@ -805,6 +857,7 @@
if (aEvents & RAIL_EVENT_RX_ACK_TIMEOUT)
{
+ RAIL_YieldRadio(aRailHandle);
sTransmitError = OT_ERROR_NO_ACK;
sTransmitBusy = false;
#if RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
@@ -835,6 +888,7 @@
if (aEvents & RAIL_EVENT_RSSI_AVERAGE_DONE)
{
const int16_t energyScanResultQuarterDbm = RAIL_GetAverageRssi(aRailHandle);
+ RAIL_YieldRadio(aRailHandle);
sEnergyScanStatus = ENERGY_SCAN_STATUS_COMPLETED;
@@ -855,8 +909,12 @@
{
RAIL_SchedulerStatus_t status = RAIL_GetSchedulerStatus(aRailHandle);
- if (status == RAIL_SCHEDULER_STATUS_SINGLE_TX_FAIL || status == RAIL_SCHEDULER_STATUS_SCHEDULED_TX_FAIL ||
- (status == RAIL_SCHEDULER_STATUS_SCHEDULE_FAIL && sTransmitBusy))
+ assert(status != RAIL_SCHEDULER_STATUS_INTERNAL_ERROR);
+
+ if (status == RAIL_SCHEDULER_STATUS_CCA_CSMA_TX_FAIL || status == RAIL_SCHEDULER_STATUS_SINGLE_TX_FAIL ||
+ status == RAIL_SCHEDULER_STATUS_SCHEDULED_TX_FAIL ||
+ (status == RAIL_SCHEDULER_STATUS_SCHEDULE_FAIL && sTransmitBusy) ||
+ (status == RAIL_SCHEDULER_STATUS_EVENT_INTERRUPTED && sTransmitBusy))
{
sTransmitError = OT_ERROR_ABORT;
sTransmitBusy = false;
@@ -864,6 +922,18 @@
sRailDebugCounters.mRailEventSchedulerStatusError++;
#endif
}
+ else if (status == RAIL_SCHEDULER_STATUS_AVERAGE_RSSI_FAIL)
+ {
+ sEnergyScanStatus = ENERGY_SCAN_STATUS_COMPLETED;
+ sEnergyScanResultDbm = OT_RADIO_RSSI_INVALID;
+ }
+#if RADIO_CONFIG_DEBUG_COUNTERS_SUPPORT
+ else if (sTransmitBusy)
+ {
+ sRailDebugCounters.mRailEventsSchedulerStatusLastStatus = status;
+ sRailDebugCounters.mRailEventsSchedulerStatusTransmitBusy++;
+ }
+#endif
}
otSysEventSignalPending();
@@ -919,7 +989,7 @@
#endif
}
- processNextRxPacket(aInstance);
+ processNextRxPacket(aInstance, sRxBandConfig->mRailHandle);
}
otError otPlatRadioGetTransmitPower(otInstance *aInstance, int8_t *aPower)
@@ -941,8 +1011,11 @@
RAIL_Status_t status;
- status = RAIL_SetTxPowerDbm(gRailHandle, ((RAIL_TxPower_t)aPower) * 10);
- assert(status == RAIL_STATUS_NO_ERROR);
+ for (uint8_t i = 0; i < EFR32_NUM_BAND_CONFIGS; i++)
+ {
+ status = RAIL_SetTxPowerDbm(sBandConfigs[i].mRailHandle, ((RAIL_TxPower_t)aPower) * 10);
+ assert(status == RAIL_STATUS_NO_ERROR);
+ }
sTxPowerDbm = aPower;
