osd-contiki/cpu/cc26xx-cc13xx/rf-core/rf-core.c

626 lines
19 KiB
C

/*
* Copyright (c) 2015, Texas Instruments Incorporated - http://www.ti.com/
* All rights reserved.
*
* 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 of the copyright holder 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 HOLDER 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.
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup rf-core
* @{
*
* \file
* Implementation of the CC13xx/CC26xx RF core driver
*/
/*---------------------------------------------------------------------------*/
#include "contiki-conf.h"
#include "dev/watchdog.h"
#include "sys/process.h"
#include "sys/energest.h"
#include "sys/cc.h"
#include "net/netstack.h"
#include "net/packetbuf.h"
#include "net/rime/rimestats.h"
#include "rf-core/rf-core.h"
#include "ti-lib.h"
/*---------------------------------------------------------------------------*/
/* RF core and RF HAL API */
#include "hw_rfc_dbell.h"
#include "hw_rfc_pwr.h"
/*---------------------------------------------------------------------------*/
/* RF Core Mailbox API */
#include "driverlib/rf_mailbox.h"
#include "driverlib/rf_common_cmd.h"
#include "driverlib/rf_data_entry.h"
/*---------------------------------------------------------------------------*/
#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
/*---------------------------------------------------------------------------*/
#define DEBUG 0
#if DEBUG
#define PRINTF(...) printf(__VA_ARGS__)
#else
#define PRINTF(...)
#endif
/*---------------------------------------------------------------------------*/
#ifdef RF_CORE_CONF_DEBUG_CRC
#define RF_CORE_DEBUG_CRC RF_CORE_CONF_DEBUG_CRC
#else
#define RF_CORE_DEBUG_CRC DEBUG
#endif
/*---------------------------------------------------------------------------*/
/* RF interrupts */
#define RX_FRAME_IRQ IRQ_RX_ENTRY_DONE
#define ERROR_IRQ IRQ_INTERNAL_ERROR
#define RX_NOK_IRQ IRQ_RX_NOK
/* Those IRQs are enabled all the time */
#if RF_CORE_DEBUG_CRC
#define ENABLED_IRQS (RX_FRAME_IRQ | ERROR_IRQ | RX_NOK_IRQ)
#else
#define ENABLED_IRQS (RX_FRAME_IRQ | ERROR_IRQ)
#endif
#define ENABLED_IRQS_POLL_MODE (ENABLED_IRQS & ~(RX_FRAME_IRQ | ERROR_IRQ))
#define cc26xx_rf_cpe0_isr RFCCPE0IntHandler
#define cc26xx_rf_cpe1_isr RFCCPE1IntHandler
/*---------------------------------------------------------------------------*/
typedef ChipType_t chip_type_t;
/*---------------------------------------------------------------------------*/
/* Remember the last Radio Op issued to the radio */
static rfc_radioOp_t *last_radio_op = NULL;
/*---------------------------------------------------------------------------*/
/* A struct holding pointers to the primary mode's abort() and restore() */
static const rf_core_primary_mode_t *primary_mode = NULL;
/*---------------------------------------------------------------------------*/
/* Radio timer (RAT) offset as compared to the rtimer counter (RTC) */
int32_t rat_offset = 0;
static bool rat_offset_known = false;
/*---------------------------------------------------------------------------*/
PROCESS(rf_core_process, "CC13xx / CC26xx RF driver");
/*---------------------------------------------------------------------------*/
#define RF_CORE_CLOCKS_MASK (RFC_PWR_PWMCLKEN_RFC_M | RFC_PWR_PWMCLKEN_CPE_M \
| RFC_PWR_PWMCLKEN_CPERAM_M | RFC_PWR_PWMCLKEN_FSCA_M \
| RFC_PWR_PWMCLKEN_PHA_M | RFC_PWR_PWMCLKEN_RAT_M \
| RFC_PWR_PWMCLKEN_RFERAM_M | RFC_PWR_PWMCLKEN_RFE_M \
| RFC_PWR_PWMCLKEN_MDMRAM_M | RFC_PWR_PWMCLKEN_MDM_M)
/*---------------------------------------------------------------------------*/
#define RF_CMD0 0x0607
/*---------------------------------------------------------------------------*/
uint8_t
rf_core_is_accessible()
{
if(ti_lib_prcm_rf_ready()) {
return RF_CORE_ACCESSIBLE;
}
return RF_CORE_NOT_ACCESSIBLE;
}
/*---------------------------------------------------------------------------*/
uint_fast8_t
rf_core_send_cmd(uint32_t cmd, uint32_t *status)
{
uint32_t timeout_count = 0;
bool interrupts_disabled;
bool is_radio_op = false;
/*
* If cmd is 4-byte aligned, then it's either a radio OP or an immediate
* command. Clear the status field if it's a radio OP
*/
if((cmd & 0x03) == 0) {
uint32_t cmd_type;
cmd_type = ((rfc_command_t *)cmd)->commandNo & RF_CORE_COMMAND_TYPE_MASK;
if(cmd_type == RF_CORE_COMMAND_TYPE_IEEE_FG_RADIO_OP ||
cmd_type == RF_CORE_COMMAND_TYPE_RADIO_OP) {
is_radio_op = true;
((rfc_radioOp_t *)cmd)->status = RF_CORE_RADIO_OP_STATUS_IDLE;
}
}
/*
* Make sure ContikiMAC doesn't turn us off from within an interrupt while
* we are accessing RF Core registers
*/
interrupts_disabled = ti_lib_int_master_disable();
if(!rf_core_is_accessible()) {
PRINTF("rf_core_send_cmd: RF was off\n");
if(!interrupts_disabled) {
ti_lib_int_master_enable();
}
return RF_CORE_CMD_ERROR;
}
if(is_radio_op) {
uint16_t command_no = ((rfc_radioOp_t *)cmd)->commandNo;
if((command_no & RF_CORE_COMMAND_PROTOCOL_MASK) != RF_CORE_COMMAND_PROTOCOL_COMMON &&
(command_no & RF_CORE_COMMAND_TYPE_MASK) == RF_CORE_COMMAND_TYPE_RADIO_OP) {
last_radio_op = (rfc_radioOp_t *)cmd;
}
}
HWREG(RFC_DBELL_BASE + RFC_DBELL_O_CMDR) = cmd;
do {
*status = HWREG(RFC_DBELL_BASE + RFC_DBELL_O_CMDSTA);
if(++timeout_count > 50000) {
PRINTF("rf_core_send_cmd: 0x%08lx Timeout\n", cmd);
if(!interrupts_disabled) {
ti_lib_int_master_enable();
}
return RF_CORE_CMD_ERROR;
}
} while((*status & RF_CORE_CMDSTA_RESULT_MASK) == RF_CORE_CMDSTA_PENDING);
if(!interrupts_disabled) {
ti_lib_int_master_enable();
}
/*
* If we reach here the command is no longer pending. It is either completed
* successfully or with error
*/
return (*status & RF_CORE_CMDSTA_RESULT_MASK) == RF_CORE_CMDSTA_DONE;
}
/*---------------------------------------------------------------------------*/
uint_fast8_t
rf_core_wait_cmd_done(void *cmd)
{
volatile rfc_radioOp_t *command = (rfc_radioOp_t *)cmd;
uint32_t timeout_cnt = 0;
/*
* 0xn4nn=DONE, 0x0400=DONE_OK while all other "DONE" values means done
* but with some kind of error (ref. "Common radio operation status codes")
*/
do {
if(++timeout_cnt > 500000) {
return RF_CORE_CMD_ERROR;
}
} while((command->status & RF_CORE_RADIO_OP_MASKED_STATUS)
!= RF_CORE_RADIO_OP_MASKED_STATUS_DONE);
return (command->status & RF_CORE_RADIO_OP_MASKED_STATUS)
== RF_CORE_RADIO_OP_STATUS_DONE_OK;
}
/*---------------------------------------------------------------------------*/
static int
fs_powerdown(void)
{
rfc_CMD_FS_POWERDOWN_t cmd;
uint32_t cmd_status;
rf_core_init_radio_op((rfc_radioOp_t *)&cmd, sizeof(cmd), CMD_FS_POWERDOWN);
if(rf_core_send_cmd((uint32_t)&cmd, &cmd_status) != RF_CORE_CMD_OK) {
PRINTF("fs_powerdown: CMDSTA=0x%08lx\n", cmd_status);
return RF_CORE_CMD_ERROR;
}
if(rf_core_wait_cmd_done(&cmd) != RF_CORE_CMD_OK) {
PRINTF("fs_powerdown: CMDSTA=0x%08lx, status=0x%04x\n",
cmd_status, cmd.status);
return RF_CORE_CMD_ERROR;
}
return RF_CORE_CMD_OK;
}
/*---------------------------------------------------------------------------*/
int
rf_core_power_up()
{
uint32_t cmd_status;
bool interrupts_disabled = ti_lib_int_master_disable();
ti_lib_int_pend_clear(INT_RFC_CPE_0);
ti_lib_int_pend_clear(INT_RFC_CPE_1);
ti_lib_int_disable(INT_RFC_CPE_0);
ti_lib_int_disable(INT_RFC_CPE_1);
/* Enable RF Core power domain */
ti_lib_prcm_power_domain_on(PRCM_DOMAIN_RFCORE);
while(ti_lib_prcm_power_domain_status(PRCM_DOMAIN_RFCORE)
!= PRCM_DOMAIN_POWER_ON);
ti_lib_prcm_domain_enable(PRCM_DOMAIN_RFCORE);
ti_lib_prcm_load_set();
while(!ti_lib_prcm_load_get());
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = 0x0;
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIEN) = 0x0;
ti_lib_int_enable(INT_RFC_CPE_0);
ti_lib_int_enable(INT_RFC_CPE_1);
if(!interrupts_disabled) {
ti_lib_int_master_enable();
}
/* Let CPE boot */
HWREG(RFC_PWR_NONBUF_BASE + RFC_PWR_O_PWMCLKEN) = RF_CORE_CLOCKS_MASK;
/* Turn on additional clocks on boot */
HWREG(RFC_DBELL_BASE + RFC_DBELL_O_RFACKIFG) = 0;
HWREG(RFC_DBELL_BASE+RFC_DBELL_O_CMDR) =
CMDR_DIR_CMD_2BYTE(RF_CMD0,
RFC_PWR_PWMCLKEN_MDMRAM | RFC_PWR_PWMCLKEN_RFERAM);
/* Send ping (to verify RFCore is ready and alive) */
if(rf_core_send_cmd(CMDR_DIR_CMD(CMD_PING), &cmd_status) != RF_CORE_CMD_OK) {
PRINTF("rf_core_power_up: CMD_PING fail, CMDSTA=0x%08lx\n", cmd_status);
return RF_CORE_CMD_ERROR;
}
return RF_CORE_CMD_OK;
}
/*---------------------------------------------------------------------------*/
uint8_t
rf_core_start_rat(void)
{
uint32_t cmd_status;
rfc_CMD_SYNC_START_RAT_t cmd_start;
/* Start radio timer (RAT) */
rf_core_init_radio_op((rfc_radioOp_t *)&cmd_start, sizeof(cmd_start), CMD_SYNC_START_RAT);
/* copy the value and send back */
cmd_start.rat0 = rat_offset;
if(rf_core_send_cmd((uint32_t)&cmd_start, &cmd_status) != RF_CORE_CMD_OK) {
PRINTF("rf_core_get_rat_rtc_offset: SYNC_START_RAT fail, CMDSTA=0x%08lx\n",
cmd_status);
return RF_CORE_CMD_ERROR;
}
/* Wait until done (?) */
if(rf_core_wait_cmd_done(&cmd_start) != RF_CORE_CMD_OK) {
PRINTF("rf_core_cmd_ok: SYNC_START_RAT wait, CMDSTA=0x%08lx, status=0x%04x\n",
cmd_status, cmd_start.status);
return RF_CORE_CMD_ERROR;
}
return RF_CORE_CMD_OK;
}
/*---------------------------------------------------------------------------*/
uint8_t
rf_core_stop_rat(void)
{
rfc_CMD_SYNC_STOP_RAT_t cmd_stop;
uint32_t cmd_status;
rf_core_init_radio_op((rfc_radioOp_t *)&cmd_stop, sizeof(cmd_stop), CMD_SYNC_STOP_RAT);
int ret = rf_core_send_cmd((uint32_t)&cmd_stop, &cmd_status);
if(ret != RF_CORE_CMD_OK) {
PRINTF("rf_core_get_rat_rtc_offset: SYNC_STOP_RAT fail, ret %d CMDSTA=0x%08lx\n",
ret, cmd_status);
return ret;
}
/* Wait until done */
ret = rf_core_wait_cmd_done(&cmd_stop);
if(ret != RF_CORE_CMD_OK) {
PRINTF("rf_core_cmd_ok: SYNC_STOP_RAT wait, CMDSTA=0x%08lx, status=0x%04x\n",
cmd_status, cmd_stop.status);
return ret;
}
if(!rat_offset_known) {
/* save the offset, but only if this is the first time */
rat_offset_known = true;
rat_offset = cmd_stop.rat0;
}
return RF_CORE_CMD_OK;
}
/*---------------------------------------------------------------------------*/
void
rf_core_power_down()
{
bool interrupts_disabled = ti_lib_int_master_disable();
ti_lib_int_disable(INT_RFC_CPE_0);
ti_lib_int_disable(INT_RFC_CPE_1);
if(rf_core_is_accessible()) {
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = 0x0;
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIEN) = 0x0;
/* need to send FS_POWERDOWN or analog components will use power */
fs_powerdown();
}
rf_core_stop_rat();
/* Shut down the RFCORE clock domain in the MCU VD */
ti_lib_prcm_domain_disable(PRCM_DOMAIN_RFCORE);
ti_lib_prcm_load_set();
while(!ti_lib_prcm_load_get());
/* Turn off RFCORE PD */
ti_lib_prcm_power_domain_off(PRCM_DOMAIN_RFCORE);
while(ti_lib_prcm_power_domain_status(PRCM_DOMAIN_RFCORE)
!= PRCM_DOMAIN_POWER_OFF);
ti_lib_int_pend_clear(INT_RFC_CPE_0);
ti_lib_int_pend_clear(INT_RFC_CPE_1);
ti_lib_int_enable(INT_RFC_CPE_0);
ti_lib_int_enable(INT_RFC_CPE_1);
if(!interrupts_disabled) {
ti_lib_int_master_enable();
}
}
/*---------------------------------------------------------------------------*/
uint8_t
rf_core_set_modesel()
{
uint8_t rv = RF_CORE_CMD_ERROR;
chip_type_t chip_type = ti_lib_chipinfo_get_chip_type();
if(chip_type == CHIP_TYPE_CC2650) {
HWREG(PRCM_BASE + PRCM_O_RFCMODESEL) = PRCM_RFCMODESEL_CURR_MODE5;
rv = RF_CORE_CMD_OK;
} else if(chip_type == CHIP_TYPE_CC2630) {
HWREG(PRCM_BASE + PRCM_O_RFCMODESEL) = PRCM_RFCMODESEL_CURR_MODE2;
rv = RF_CORE_CMD_OK;
} else if(chip_type == CHIP_TYPE_CC1310) {
HWREG(PRCM_BASE + PRCM_O_RFCMODESEL) = PRCM_RFCMODESEL_CURR_MODE3;
rv = RF_CORE_CMD_OK;
} else if(chip_type == CHIP_TYPE_CC1350) {
HWREG(PRCM_BASE + PRCM_O_RFCMODESEL) = PRCM_RFCMODESEL_CURR_MODE5;
rv = RF_CORE_CMD_OK;
}
return rv;
}
/*---------------------------------------------------------------------------*/
uint8_t
rf_core_boot()
{
if(rf_core_power_up() != RF_CORE_CMD_OK) {
PRINTF("rf_core_boot: rf_core_power_up() failed\n");
rf_core_power_down();
return RF_CORE_CMD_ERROR;
}
if(rf_core_start_rat() != RF_CORE_CMD_OK) {
PRINTF("rf_core_boot: rf_core_start_rat() failed\n");
rf_core_power_down();
return RF_CORE_CMD_ERROR;
}
return RF_CORE_CMD_OK;
}
/*---------------------------------------------------------------------------*/
uint8_t
rf_core_restart_rat(void)
{
if(rf_core_stop_rat() != RF_CORE_CMD_OK) {
PRINTF("rf_core_restart_rat: rf_core_stop_rat() failed\n");
return RF_CORE_CMD_ERROR;
}
if(rf_core_start_rat() != RF_CORE_CMD_OK) {
PRINTF("rf_core_restart_rat: rf_core_start_rat() failed\n");
rf_core_power_down();
return RF_CORE_CMD_ERROR;
}
return RF_CORE_CMD_OK;
}
/*---------------------------------------------------------------------------*/
void
rf_core_setup_interrupts(bool poll_mode)
{
bool interrupts_disabled;
const uint32_t enabled_irqs = poll_mode ? ENABLED_IRQS_POLL_MODE : ENABLED_IRQS;
/* We are already turned on by the caller, so this should not happen */
if(!rf_core_is_accessible()) {
PRINTF("setup_interrupts: No access\n");
return;
}
/* Disable interrupts */
interrupts_disabled = ti_lib_int_master_disable();
/* Set all interrupt channels to CPE0 channel, error to CPE1 */
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEISL) = ERROR_IRQ;
/* Acknowledge configured interrupts */
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIEN) = enabled_irqs;
/* Clear interrupt flags, active low clear(?) */
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = 0x0;
ti_lib_int_pend_clear(INT_RFC_CPE_0);
ti_lib_int_pend_clear(INT_RFC_CPE_1);
ti_lib_int_enable(INT_RFC_CPE_0);
ti_lib_int_enable(INT_RFC_CPE_1);
if(!interrupts_disabled) {
ti_lib_int_master_enable();
}
}
/*---------------------------------------------------------------------------*/
void
rf_core_cmd_done_en(bool fg, bool poll_mode)
{
uint32_t irq = fg ? IRQ_LAST_FG_COMMAND_DONE : IRQ_LAST_COMMAND_DONE;
const uint32_t enabled_irqs = poll_mode ? ENABLED_IRQS_POLL_MODE : ENABLED_IRQS;
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = enabled_irqs;
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIEN) = enabled_irqs | irq;
}
/*---------------------------------------------------------------------------*/
void
rf_core_cmd_done_dis(bool poll_mode)
{
const uint32_t enabled_irqs = poll_mode ? ENABLED_IRQS_POLL_MODE : ENABLED_IRQS;
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIEN) = enabled_irqs;
}
/*---------------------------------------------------------------------------*/
rfc_radioOp_t *
rf_core_get_last_radio_op()
{
return last_radio_op;
}
/*---------------------------------------------------------------------------*/
void
rf_core_init_radio_op(rfc_radioOp_t *op, uint16_t len, uint16_t command)
{
memset(op, 0, len);
op->commandNo = command;
op->condition.rule = COND_NEVER;
}
/*---------------------------------------------------------------------------*/
void
rf_core_primary_mode_register(const rf_core_primary_mode_t *mode)
{
primary_mode = mode;
}
/*---------------------------------------------------------------------------*/
void
rf_core_primary_mode_abort()
{
if(primary_mode) {
if(primary_mode->abort) {
primary_mode->abort();
}
}
}
/*---------------------------------------------------------------------------*/
uint8_t
rf_core_primary_mode_restore()
{
if(primary_mode) {
if(primary_mode->restore) {
return primary_mode->restore();
}
}
return RF_CORE_CMD_ERROR;
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(rf_core_process, ev, data)
{
int len;
PROCESS_BEGIN();
while(1) {
PROCESS_YIELD_UNTIL(ev == PROCESS_EVENT_POLL);
do {
watchdog_periodic();
packetbuf_clear();
len = NETSTACK_RADIO.read(packetbuf_dataptr(), PACKETBUF_SIZE);
if(len > 0) {
packetbuf_set_datalen(len);
NETSTACK_RDC.input();
}
} while(len > 0);
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
static void
rx_nok_isr(void)
{
RIMESTATS_ADD(badcrc);
PRINTF("RF: Bad CRC\n");
}
/*---------------------------------------------------------------------------*/
void
cc26xx_rf_cpe1_isr(void)
{
ENERGEST_ON(ENERGEST_TYPE_IRQ);
PRINTF("RF Error\n");
if(!rf_core_is_accessible()) {
if(rf_core_power_up() != RF_CORE_CMD_OK) {
return;
}
}
/* Clear INTERNAL_ERROR interrupt flag */
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = 0x7FFFFFFF;
ENERGEST_OFF(ENERGEST_TYPE_IRQ);
}
/*---------------------------------------------------------------------------*/
void
cc26xx_rf_cpe0_isr(void)
{
ENERGEST_ON(ENERGEST_TYPE_IRQ);
if(!rf_core_is_accessible()) {
printf("RF ISR called but RF not ready... PANIC!!\n");
if(rf_core_power_up() != RF_CORE_CMD_OK) {
PRINTF("rf_core_power_up() failed\n");
return;
}
}
ti_lib_int_master_disable();
if(HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) & RX_FRAME_IRQ) {
/* Clear the RX_ENTRY_DONE interrupt flag */
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = 0xFF7FFFFF;
process_poll(&rf_core_process);
}
if(RF_CORE_DEBUG_CRC) {
if(HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) & RX_NOK_IRQ) {
/* Clear the RX_NOK interrupt flag */
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = 0xFFFDFFFF;
rx_nok_isr();
}
}
if(HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) &
(IRQ_LAST_FG_COMMAND_DONE | IRQ_LAST_COMMAND_DONE)) {
/* Clear the two TX-related interrupt flags */
HWREG(RFC_DBELL_NONBUF_BASE + RFC_DBELL_O_RFCPEIFG) = 0xFFFFFFF5;
}
ti_lib_int_master_enable();
ENERGEST_OFF(ENERGEST_TYPE_IRQ);
}
/*---------------------------------------------------------------------------*/
/** @} */