const volatile sBSP430eventTagRecord *
xBSP430eventRecordEvent_ni (unsigned char tag,
unsigned char flags,
const uBSP430eventAnyType * up)
{
volatile sBSP430eventTagRecord * ep = xBSP430eventRecord + event_head;
ep->tag = tag;
ep->flags = flags;
if (up) {
ep->u = *up;
} else {
memset((unsigned char *)&ep->u, 0, sizeof(ep->u));
}
ep->timestamp_utt = ulBSP430uptime_ni();
if (tag < nBSP430eventTagConfig_) {
ep->seqno = xBSP430eventTagConfig_[tag].seqno++;
}
vBSP430eventFlagsSet_ni(uiBSP430eventFlag_EventRecord);
EVENT_INCREMENT_PTR(event_head);
if (event_head == event_tail) {
EVENT_INCREMENT_PTR(event_tail);
++event_lost_count;
}
return ep;
}
long
lBSP430uptimeSleepUntil_ni (unsigned long setting_utt,
unsigned int lpm_bits)
{
int rc;
/* Exit immediately unless the alarm callback is registered. */
if (! (DELAY_ALARM_REGISTERED & delayAlarm_.flags)) {
return 0;
}
delayAlarm_.flags &= ~DELAY_ALARM_FIRED;
rc = iBSP430timerAlarmSet_ni(H_delayAlarm, setting_utt);
if (0 != rc) {
return 0;
}
/* Sleep until the alarm goes off, or something else wakes us up.
* Immediately disable the interrupts as that probably was not done
* during wakeup. */
BSP430_CORE_LPM_ENTER_NI(lpm_bits);
BSP430_CORE_DISABLE_INTERRUPT();
/* Cancel the alarm if it hasn't fired yet. */
if (! (delayAlarm_.flags & DELAY_ALARM_FIRED)) {
(void)iBSP430timerAlarmCancel_ni(H_delayAlarm);
}
return setting_utt - ulBSP430uptime_ni();
}
static void wlan_cb (long event_type,
char * data,
unsigned char length)
{
int rv = BSP430_HAL_ISR_CALLBACK_EXIT_LPM;
switch (event_type) {
case HCI_EVNT_WLAN_UNSOL_CONNECT:
event_flags_v |= EVENT_FLAG_WLANCONN;
break;
case HCI_EVNT_WLAN_UNSOL_DHCP:
event_flags_v |= EVENT_FLAG_IPCONN;
break;
case HCI_EVNT_WLAN_UNSOL_DISCONNECT:
event_flags_v |= EVENT_FLAG_DISCONN;
break;
case HCI_EVENT_CC3000_CAN_SHUT_DOWN:
event_flags_v |= EVENT_FLAG_SHUTDOWN;
++can_shutdown;
break;
default:
cprintf("%s wlan_cb evnt %#lx len %u at %p\n",
xBSP430uptimeAsText_ni(ulBSP430uptime_ni()),
event_type, length, data);
/*FALLTHRU*/
case HCI_EVNT_WLAN_KEEPALIVE:
/* No wakeup for uninteresting events */
rv = 0;
}
/* Wake up the main program to respond to whatever just happened. */
iBSP430cc3000IRQrv = rv;
}
void main ()
{
hBSP430halSERIAL console = NULL;
hBSP430halSERIAL uart = NULL;
unsigned long prep_utt = 0;
unsigned long emit_utt = 0;
unsigned long done_utt = 0;
vBSP430platformInitialize_ni();
iBSP430consoleInitialize();
console = hBSP430console();
cprintf("\ntxcb " __DATE__ " " __TIME__ "\n");
cprintf("\nConsole %p is on %s: %s\n", console,
xBSP430serialName(BSP430_CONSOLE_SERIAL_PERIPH_HANDLE),
xBSP430platformPeripheralHelp(BSP430_CONSOLE_SERIAL_PERIPH_HANDLE, 0));
uart = hBSP430serialLookup(UART_PERIPH_HANDLE);
if (NULL == uart) {
cprintf("Failed to resolve secondary\n");
return;
}
cprintf("\nSecondary %p is on %s: %s\n", uart,
xBSP430serialName(UART_PERIPH_HANDLE),
xBSP430platformPeripheralHelp(UART_PERIPH_HANDLE, 0));
tx_buffer_.head = tx_buffer_.tail = 0;
BSP430_HAL_ISR_CALLBACK_LINK_NI(sBSP430halISRVoidChainNode, uart->tx_cbchain_ni, tx_buffer_.cb_node, next_ni);
uart = hBSP430serialOpenUART(uart, 0, 0, 9600);
if (NULL == uart) {
cprintf("Secondary open failed\n");
}
/* Need to enable interrupts so timer overflow events are properly
* acknowledged */
BSP430_CORE_ENABLE_INTERRUPT();
while (1) {
unsigned long next_prep_utt;
char * obp;
char * ob_end;
next_prep_utt = ulBSP430uptime();
obp = tx_buffer_.buffer;
ob_end = obp + sizeof(tx_buffer_.buffer);
obp += snprintf(obp, ob_end - obp, "prep %lu emit %lu\r\n", emit_utt - prep_utt, done_utt - emit_utt);
ob_end = obp;
BSP430_CORE_DISABLE_INTERRUPT();
emit_utt = ulBSP430uptime_ni();
prep_utt = next_prep_utt;
tx_buffer_.tail = 0;
tx_buffer_.head = obp - tx_buffer_.buffer;
vBSP430serialWakeupTransmit_ni(uart);
BSP430_CORE_LPM_ENTER_NI(LPM0_bits);
/* Expect tail == head otherwise should not have awoken */
done_utt = ulBSP430uptime();
}
}
static int
cmd_uptime (const char * argstr)
{
BSP430_CORE_INTERRUPT_STATE_T istate;
BSP430_CORE_SAVE_INTERRUPT_STATE(istate);
BSP430_CORE_DISABLE_INTERRUPT();
cprintf("Up %s\n", xBSP430uptimeAsText_ni(ulBSP430uptime_ni()));
BSP430_CORE_RESTORE_INTERRUPT_STATE(istate);
return 0;
}
void main ()
{
hBSP430halSERIAL i2c;
sBSP430bq24210 bq24210;
union {
sBQ27510 state;
uint16_t raw[1];
} u;
const int nwords = sizeof(u.state)/sizeof(u.raw[0]);
unsigned long resample_interval_utt;
unsigned long resample_wake_utt;
unsigned int flags;
int rc;
vBSP430platformInitialize_ni();
(void)iBSP430consoleInitialize();
cprintf("\nbattpack " __DATE__ " " __TIME__ "\n");
bq24210.chg_port = xBSP430hplLookupPORT(APP_CHGn_PORT_PERIPH_HANDLE);
bq24210.en_port = xBSP430hplLookupPORT(APP_ENn_PORT_PERIPH_HANDLE);
bq24210.pg_port = xBSP430hplLookupPORT(APP_PGn_PORT_PERIPH_HANDLE);
bq24210.chg_bit = APP_CHGn_PORT_BIT;
bq24210.en_bit = APP_ENn_PORT_BIT;
bq24210.pg_bit = APP_PGn_PORT_BIT;
cprintf("CHGn on %s.%u\n",
xBSP430portName(xBSP430periphFromHPL(bq24210.chg_port)),
iBSP430portBitPosition(bq24210.chg_bit));
cprintf("ENn on %s.%u\n",
xBSP430portName(xBSP430periphFromHPL(bq24210.en_port)),
iBSP430portBitPosition(bq24210.en_bit));
cprintf("PGn on %s.%u\n",
xBSP430portName(xBSP430periphFromHPL(bq24210.pg_port)),
iBSP430portBitPosition(bq24210.pg_bit));
if (! (bq24210.chg_port && bq24210.en_port && bq24210.pg_port)) {
cprintf("One of the ports is missing\n");
return;
}
/* Charge signal is an input (active low) to the MCU. Configure as
* input with internal pull-up. */
bq24210.chg_port->dir &= ~bq24210.chg_bit;
bq24210.chg_port->out |= bq24210.chg_bit;
bq24210.chg_port->ren |= bq24210.chg_bit;
/* Power-good signal is an input (active low) to the MCU. Configure
* as input with internal pull-up. */
bq24210.pg_port->dir &= ~bq24210.pg_bit;
bq24210.pg_port->out |= bq24210.pg_bit;
bq24210.pg_port->ren |= bq24210.pg_bit;
/* Enable signal is an output (active low) from the MCU. Start
* active. */
bq24210.en_port->out &= ~bq24210.en_bit;
bq24210.en_port->dir |= bq24210.en_bit;
cprintf("I2C on %s at address 0x%02x\nPins: %s\n",
xBSP430serialName(APP_BQ27510_I2C_PERIPH_HANDLE),
APP_BQ27510_I2C_ADDRESS,
xBSP430platformPeripheralHelp(APP_BQ27510_I2C_PERIPH_HANDLE, BSP430_PERIPHCFG_SERIAL_I2C));
/* NOTE: At default BSP430_SERIAL_I2C_BUS_SPEED_HZ 400kHz this
* devices supports only single-byte write operations. Further,
* ensure a 66us delay between packets. */
i2c = hBSP430serialOpenI2C(hBSP430serialLookup(APP_BQ27510_I2C_PERIPH_HANDLE),
BSP430_SERIAL_ADJUST_CTL0_INITIALIZER(UCMST),
0, 0);
if (! i2c) {
cprintf("I2C open failed\n");
return;
}
(void)iBSP430i2cSetAddresses_rh(i2c, -1, APP_BQ27510_I2C_ADDRESS);
resample_interval_utt = BSP430_UPTIME_MS_TO_UTT(1000UL * RESAMPLE_INTERVAL_S);
resample_wake_utt = ulBSP430uptime_ni();
flags = FLG_DUMP_STATE | FLG_UPDATE_INTERVAL;
BSP430_CORE_ENABLE_INTERRUPT();
while (1) {
char astext_buf[BSP430_UPTIME_AS_TEXT_LENGTH];
uint16_t temperature_dC;
if (FLG_DUMP_STATE & flags) {
memset(&u, 0, sizeof(u));
rc = readBQ27510(i2c, 0, nwords, u.raw);
cprintf("Device ID %04x rc %d\n", u.state.device_id, rc);
cprintf("%.30s = %d\n", "atRate_mA", u.state.atRate_mA);
cprintf("%.30s = %u\n", "atRatetimeToEmpty_min", u.state.atRatetimeToEmpty_min);
cprintf("%.30s = %u\n", "temperature_dK", u.state.temperature_dK);
cprintf("%.30s = %u\n", "voltage_mV", u.state.voltage_mV);
cprintf("%.30s = 0x%04x\n", "flags", u.state.flags);
cprintf("%.30s = %u\n", "nominalAvailableCapacity_mAh", u.state.nominalAvailableCapacity_mAh);
cprintf("%.30s = %u\n", "fullAvailableCapacity_mAh", u.state.fullAvailableCapacity_mAh);
cprintf("%.30s = %u\n", "remainingCapacity_mAh", u.state.remainingCapacity_mAh);
cprintf("%.30s = %u\n", "fullChargeCapacity_mAh", u.state.fullChargeCapacity_mAh);
cprintf("%.30s = %d\n", "averageCurrent_mA", u.state.averageCurrent_mA);
cprintf("%.30s = %u\n", "timeToEmpty_min", u.state.timeToEmpty_min);
cprintf("%.30s = %d\n", "standbyCurrent_mA", u.state.standbyCurrent_mA);
cprintf("%.30s = %u\n", "standbyTimeToEmpty_min", u.state.standbyTimeToEmpty_min);
cprintf("%.30s = %u\n", "stateOfHealth_ppcpx", u.state.stateOfHealth_ppcpx);
cprintf("%.30s = %u\n", "cycleCount", u.state.cycleCount);
cprintf("%.30s = %u\n", "stateOfCharge_ppc", u.state.stateOfCharge_ppc);
cprintf("%.30s = %d\n", "instantaneousCurrent_mA", u.state.instantaneousCurrent_mA);
cprintf("%.30s = %u\n", "internalTemperature_dK", u.state.internalTemperature_dK);
cprintf("%.30s = %u\n", "reistanceScale", u.state.reistanceScale);
cprintf("%.30s = %u\n", "operationConfiguration", u.state.operationConfiguration);
cprintf("%.30s = %u\n", "designCapacity_mAh", u.state.designCapacity_mAh);
cprintf("flags %02x ; ENn state %d\n", flags, (bq24210.en_port->out & bq24210.en_bit));
flags &= ~FLG_DUMP_STATE;
}
if (FLG_TOGGLE_ENABLE & flags) {
bq24210.en_port->out ^= bq24210.en_bit;
flags &= ~FLG_TOGGLE_ENABLE;
}
vBSP430ledSet(BSP430_LED_GREEN, !(bq24210.en_port->out & bq24210.en_bit));
rc = readBQ27510(i2c, 0, nwords, u.raw);
temperature_dC = u.state.temperature_dK - 2733;
cprintf("%s: %c%c%c % 2d.%dC %4dmV ; SoC %u%% ; Cap %4d / %4d ; %dmA ~ %dmA / %u\n",
xBSP430uptimeAsText(ulBSP430uptime(), astext_buf),
(bq24210.en_port->out & bq24210.en_bit) ? ' ' : 'E',
(bq24210.chg_port->in & bq24210.chg_bit) ? ' ' : 'C',
(bq24210.pg_port->in & bq24210.pg_bit) ? ' ' : 'P',
(temperature_dC / 10), (temperature_dC % 10),
u.state.voltage_mV,
u.state.stateOfCharge_ppc,
u.state.remainingCapacity_mAh,
u.state.fullAvailableCapacity_mAh,
u.state.instantaneousCurrent_mA,
u.state.averageCurrent_mA,
u.state.cycleCount
);
if (FLG_UPDATE_INTERVAL & flags) {
resample_wake_utt += resample_interval_utt;
flags &= ~FLG_UPDATE_INTERVAL;
}
flags = 0;
while (! flags) {
iBSP430consoleFlush();
if (0 >= lBSP430uptimeSleepUntil(resample_wake_utt, LPM3_bits)) {
flags |= FLG_UPDATE_INTERVAL;
}
while (0 <= ((rc = cgetchar()))) {
if ('!' == rc) {
flags |= FLG_TOGGLE_ENABLE;
} else if (' ' == rc) {
flags |= FLG_DUMP_STATE;
}
}
}
}
}
void main ()
{
hBSP430timerMuxSharedAlarm map;
tBSP430periphHandle uptime_periph;
int arc[sizeof(mux_alarms)/sizeof(*mux_alarms)];
unsigned long last_wake_utt;
unsigned long last_sleep_utt;
int rc = 0;
vBSP430platformInitialize_ni();
last_wake_utt = ulBSP430uptime_ni();
(void)iBSP430consoleInitialize();
BSP430_CORE_ENABLE_INTERRUPT();
cprintf("\n\nevent demo " __DATE__ " " __TIME__ "\n");
mux_tag = ucBSP430eventTagAllocate("MuxAlarm");
stats_tag = ucBSP430eventTagAllocate("Statistics");
mux_flag = uiBSP430eventFlagAllocate();
uptime_periph = xBSP430periphFromHPL(hBSP430uptimeTimer()->hpl);
map = hBSP430timerMuxAlarmStartup(&mux_alarm_base, uptime_periph, UPTIME_MUXALARM_CCIDX);
cprintf("Mux tag %u, stats tag %u, flag %x, with alarm base %p on %s.%u\n",
mux_tag, stats_tag, mux_flag, map,
xBSP430timerName(uptime_periph), UPTIME_MUXALARM_CCIDX);
if (! map) {
cprintf("ERR initializing mux shared alarm\n");
goto err_out;
}
/* Processing done entirely in mux callback. No wakeup. */
mux_alarms[0].alarm.callback_ni = mux_alarm_callback;
mux_alarms[0].interval_utt = BSP430_UPTIME_MS_TO_UTT(150);
/* Processing done by an event flag */
mux_alarms[1].alarm.callback_ni = mux_alarm_callback;
mux_alarms[1].interval_utt = BSP430_UPTIME_MS_TO_UTT(500);
mux_alarms[1].flag = mux_flag;
/* Processing done by a callback with a timestamped event */
mux_alarms[2].alarm.callback_ni = mux_alarm_callback;
mux_alarms[2].interval_utt = BSP430_UPTIME_MS_TO_UTT(700);
mux_alarms[2].process_fn = process_timestamp;
mux_alarms[2].tag = mux_tag;
/* Processing done by a callback with a timestamped event */
mux_alarms[3].alarm.callback_ni = mux_alarm_callback;
mux_alarms[3].interval_utt = BSP430_UPTIME_MS_TO_UTT(10000);
mux_alarms[3].process_fn = process_statistics;
mux_alarms[3].tag = stats_tag;
/* Enable the multiplexed alarms */
BSP430_CORE_DISABLE_INTERRUPT();
do {
int i = 0;
for (i = 0; (0 == rc) && (i < sizeof(mux_alarms)/sizeof(*mux_alarms)); ++i) {
mux_alarms[i].alarm.setting_tck = ulBSP430uptime_ni();
arc[i] = iBSP430timerMuxAlarmAdd_ni(map, &mux_alarms[i].alarm);
}
} while (0);
BSP430_CORE_ENABLE_INTERRUPT();
/* Display the results. All values should be non-negative for success. */
{
int i;
cprintf("Alarm installation got:");
rc = 0;
for (i = 0; i < sizeof(arc)/sizeof(*arc); ++i) {
cprintf(" %d", arc[i]);
if (0 > arc[i]) {
rc = arc[i];
}
}
cputchar('\n');
}
if (0 > rc) {
goto err_out;
}
last_sleep_utt = ulBSP430uptime();
while (1) {
last_wake_utt = ulBSP430uptime();
unsigned int events = process_events(uiBSP430eventFlagsGet());
if (events) {
cprintf("ERR: Unprocessed event flags %04x\n", events);
}
BSP430_CORE_DISABLE_INTERRUPT();
/* Put back any unprocessed events */
vBSP430eventFlagsSet_ni(events);
if (iBSP430eventFlagsEmpty_ni()) {
/* Nothing pending: go to sleep, then jump back to the loop head
* when we get woken. */
statistics_v.sleep_utt += last_wake_utt - last_sleep_utt;
last_sleep_utt = ulBSP430uptime_ni();
statistics_v.awake_utt += last_sleep_utt - last_wake_utt;
statistics_v.sleep_ct += 1;
BSP430_CORE_LPM_ENTER_NI(LPM4_bits | GIE);
continue;
}
BSP430_CORE_ENABLE_INTERRUPT();
}
err_out:
(void)iBSP430consoleFlush();
return;
}
void main ()
{
int rc;
unsigned long next_wake_utt;
unsigned long delta_wake_utt;
vBSP430platformInitialize_ni();
(void)iBSP430consoleInitialize();
cprintf("\n\nadc demo, " __DATE__ " " __TIME__ "\n");
delta_wake_utt = 2 * ulBSP430uptimeConversionFrequency_Hz();
rc = initializeADC();
cprintf("%s initialized, returned %d, ADC cal at %p, REF cal at %p\n",
#if defined(__MSP430_HAS_ADC10__)
"ADC10"
#elif defined(__MSP430_HAS_ADC10_A__)
"ADC10_A"
#elif defined(__MSP430_HAS_ADC10_B__)
"ADC10_B"
#elif defined(__MSP430_HAS_ADC10_B4__)
"ADC10_B (FR4xx)"
#elif defined(__MSP430_HAS_ADC12__)
"ADC12"
#elif defined(__MSP430_HAS_ADC12_B__)
"ADC12_B"
#elif defined(__MSP430_HAS_ADC12_PLUS__)
"ADC12_PLUS"
#endif /* ADC */
, rc, cal_adc, cal_ref);
#if HAVE_REF
if (cal_ref) {
cprintf("Reference factors:\n"
"\t" REF_1pX_STR "V %u (0x%04x)\n"
"\t2.0V %u (0x%04x)\n"
"\t2.5V %u (0x%04x)\n",
cal_ref->cal_adc_15vref_factor, cal_ref->cal_adc_15vref_factor,
cal_ref->cal_adc_20vref_factor, cal_ref->cal_adc_20vref_factor,
cal_ref->cal_adc_25vref_factor, cal_ref->cal_adc_25vref_factor);
}
#endif /* HAVE_REF */
if (cal_adc) {
cprintf("ADC gain factor %d (0x%04x), offset %d\n",
cal_adc->cal_adc_gain_factor, cal_adc->cal_adc_gain_factor,
cal_adc->cal_adc_offset);
cprintf("Temperature ranges:\n");
cprintf("\t" REF_1pX_STR "V T30 %u T85 %u\n", cal_adc->cal_adc_15t30, cal_adc->cal_adc_15t85);
#if BSP430_TLV_IS_5XX
cprintf("\t2.0V T30 %u T85 %u\n", cal_adc->cal_adc_20t30, cal_adc->cal_adc_20t85);
#endif /* BSP430_TLV_IS_5XX */
cprintf("\t2.5V T30 %u T85 %u\n", cal_adc->cal_adc_25t30, cal_adc->cal_adc_25t85);
}
cprintf("Vmid channel %u, Temp channel %u"
#ifdef INCH_AUX
", Aux channel %u"
#endif /* INCH_AUX */
"\n",
INCH_VMID / INCH_BASE, INCH_TEMP / INCH_BASE
#ifdef INCH_AUX
, INCH_AUX / INCH_BASE
#endif /* INCH_AUX */
);
next_wake_utt = ulBSP430uptime_ni();
while (1) {
char timestamp[BSP430_UPTIME_AS_TEXT_LENGTH];
static const int refv[] = { REF_1pX, REF_2p0, REF_2p5 };
static const char * const refv_str[] = { REF_1pX_STR, "2.0", "2.5" };
static const int const nrefv = sizeof(refv)/sizeof(*refv);
static const int inch[] = { INCH_TEMP,
INCH_VMID,
#if defined(INCH_AUX)
INCH_AUX,
#endif /* INCH_AUX */
};
static const int const ninch = sizeof(inch)/sizeof(*inch);
int valid = 0;
sSample sample[sizeof(refv)/sizeof(*refv)][sizeof(inch)/sizeof(*inch)];
int ri;
int ii;
#define VALID(_ri,_ii) ((1 << (_ii)) << ((_ri) * nrefv))
#define ANY_VALID(_ri) (((1 << nrefv)-1) << ((_ri) * nrefv))
for (ri = 0; ri < nrefv; ++ri) {
if (0 == setReferenceVoltage(refv[ri])) {
for (ii = 0; ii < ninch; ++ii) {
if (0 == getSample(sample[ri]+ii, refv[ri], inch[ii])) {
valid |= VALID(ri, ii);
}
}
}
}
cprintf("%s: valid %x", xBSP430uptimeAsText(ulBSP430uptime_ni(), timestamp), valid);
for (ri = 0; ri < nrefv; ++ri) {
if (valid & ANY_VALID(ri)) {
cprintf("\n\t%sV: ", refv_str[ri]);
for (ii = 0; ii < ninch; ++ii) {
if (VALID(ri, ii) & valid) {
if (INCH_TEMP == inch[ii]) {
displayTemperature(sample[ri] + ii);
} else if (INCH_VMID == inch[ii]) {
displayVmid(sample[ri] + ii);
} else {
displayVoltage(sample[ri] + ii);
}
}
}
}
}
cputchar('\n');
next_wake_utt += delta_wake_utt;
while (0 < lBSP430uptimeSleepUntil(next_wake_utt, LPM3_bits)) {
/* nop */
}
}
}
void main ()
{
int rc;
sBSP430m25p m25p_data;
hBSP430m25p m25p;
unsigned long addr;
unsigned long t0;
unsigned long t1;
vBSP430platformInitialize_ni();
(void)iBSP430consoleInitialize();
cprintf("\nBuild " __DATE__ " " __TIME__ "\n");
cprintf("SPI is %s: %s\n",
xBSP430serialName(BSP430_PLATFORM_M25P_SPI_PERIPH_HANDLE),
xBSP430platformPeripheralHelp(BSP430_PLATFORM_M25P_SPI_PERIPH_HANDLE, 0));
#ifdef BSP430_PLATFORM_M25P_PWR_PORT_PERIPH_HANDLE
cprintf("PWR at %s.%u\n",
xBSP430portName(BSP430_PLATFORM_M25P_PWR_PORT_PERIPH_HANDLE),
iBSP430portBitPosition(BSP430_PLATFORM_M25P_PWR_PORT_BIT));
#else /* BSP430_PLATFORM_M25P_PWR_PORT_PERIPH_HANDLE */
cprintf("PWR is hard-wired\n");
#endif /* BSP430_PLATFORM_M25P_PWR_PORT_PERIPH_HANDLE */
#ifdef BSP430_PLATFORM_M25P_RSTn_PORT_PERIPH_HANDLE
cprintf("RSTn at %s.%u\n",
xBSP430portName(BSP430_PLATFORM_M25P_RSTn_PORT_PERIPH_HANDLE),
iBSP430portBitPosition(BSP430_PLATFORM_M25P_RSTn_PORT_BIT));
#else /* BSP430_PLATFORM_M25P_RSTn_PORT_PERIPH_HANDLE */
cprintf("RSTn is hard-wired\n");
#endif /* BSP430_PLATFORM_M25P_RSTn_PORT_PERIPH_HANDLE */
cprintf("CSn at %s.%u\n",
xBSP430portName(BSP430_PLATFORM_M25P_CSn_PORT_PERIPH_HANDLE),
iBSP430portBitPosition(BSP430_PLATFORM_M25P_CSn_PORT_BIT));
memset(&m25p_data, 0, sizeof(m25p_data));
m25p_data.spi = hBSP430serialLookup(BSP430_PLATFORM_M25P_SPI_PERIPH_HANDLE);
m25p_data.csn_port = xBSP430hplLookupPORT(BSP430_PLATFORM_M25P_CSn_PORT_PERIPH_HANDLE);
m25p_data.csn_bit = BSP430_PLATFORM_M25P_CSn_PORT_BIT;
#ifdef BSP430_PLATFORM_M25P_RSTn_PORT_PERIPH_HANDLE
m25p_data.rstn_port = xBSP430hplLookupPORT(BSP430_PLATFORM_M25P_RSTn_PORT_PERIPH_HANDLE);
m25p_data.rstn_bit = BSP430_PLATFORM_M25P_RSTn_PORT_BIT;
#endif /* BSP430_PLATFORM_M25P_RSTn_PORT_PERIPH_HANDLE */
m25p = hBSP430m25pInitialize(&m25p_data,
BSP430_SERIAL_ADJUST_CTL0_INITIALIZER(UCCKPL | UCMSB | UCMST),
UCSSEL_2, 1);
if (NULL == m25p) {
cprintf("M25P device initialization failed.\n");
return;
}
#ifdef BSP430_PLATFORM_M25P_PWR_PORT_PERIPH_HANDLE
{
volatile sBSP430hplPORT * pwr_hpl;
/* Turn on power, then wait 10 ms for chip to stabilize before releasing RSTn. */
pwr_hpl = xBSP430hplLookupPORT(BSP430_PLATFORM_M25P_PWR_PORT_PERIPH_HANDLE);
pwr_hpl->out &= ~BSP430_PLATFORM_M25P_PWR_PORT_BIT;
pwr_hpl->dir |= BSP430_PLATFORM_M25P_PWR_PORT_BIT;
pwr_hpl->out |= BSP430_PLATFORM_M25P_PWR_PORT_BIT;
BSP430_CORE_DELAY_CYCLES(10 * (BSP430_CLOCK_NOMINAL_MCLK_HZ / 1000));
}
#endif /* BSP430_PLATFORM_M25P_PWR_PORT_PERIPH_HANDLE */
BSP430_M25P_RESET_CLEAR(m25p);
cprintf("Status register %d\n", iBSP430m25pStatus_ni(m25p));
rc = iBSP430m25pStrobeCommand_ni(m25p, BSP430_M25P_CMD_WREN);
cprintf("WREN got %d, status register %d\n", rc, iBSP430m25pStatus_ni(m25p));
rc = iBSP430m25pStrobeCommand_ni(m25p, BSP430_M25P_CMD_WRDI);
cprintf("WRDI got %d, status register %d\n", rc, iBSP430m25pStatus_ni(m25p));
rc = iBSP430m25pInitiateCommand_ni(m25p, BSP430_M25P_CMD_RDID);
if (0 == rc) {
rc = iBSP430m25pCompleteTxRx_ni(m25p, NULL, 0, 20, buffer);
}
BSP430_CORE_ENABLE_INTERRUPT();
cprintf("READ_IDENTIFICATION got %d\n", rc);
if (0 <= rc) {
dumpMemory(buffer, rc, 0);
}
cprintf("Config identified %u sectors of %lu bytes each: %lu bytes total\n",
BSP430_PLATFORM_M25P_SECTOR_COUNT,
(unsigned long)BSP430_PLATFORM_M25P_SECTOR_SIZE,
BSP430_PLATFORM_M25P_SECTOR_COUNT * (unsigned long)BSP430_PLATFORM_M25P_SECTOR_SIZE);
#if (BSP430_PLATFORM_M25P_SUBSECTOR_SIZE - 0)
cprintf("Config supports access as %u sub-sectors of %u bytes each\n",
(unsigned int)(BSP430_PLATFORM_M25P_SECTOR_COUNT * (BSP430_PLATFORM_M25P_SECTOR_SIZE / BSP430_PLATFORM_M25P_SUBSECTOR_SIZE)),
(unsigned int)BSP430_PLATFORM_M25P_SUBSECTOR_SIZE);
#else /* BSP430_PLATFORM_M25P_SUBSECTOR_SIZE */
cprintf("Config indicates device is not sub-sector addressable\n");
#endif /* BSP430_PLATFORM_M25P_SUBSECTOR_SIZE */
cprintf("RDID identified %lu bytes total capacity\n", 0x1UL << buffer[2]);
addr = 0;
rc = readFromAddress(m25p, addr, sizeof(flashContents));
if (sizeof(flashContents) != rc) {
cprintf("ERROR %d reading initial block\n", rc);
} else {
dumpMemory(buffer, rc, addr);
if (0 == memcmp(flashContents, buffer, rc)) {
cprintf("Found expected contents.\n");
}
}
#if (BSP430_PLATFORM_M25P_SUPPORTS_PE - 0)
rc = writeToAddress(m25p, BSP430_M25P_CMD_PE, addr, NULL, 0);
cprintf("PAGE_ERASE got %d\n", rc);
#else /* BSP430_PLATFORM_M25P_SUPPORTS_PE */
rc = writeToAddress(m25p, BSP430_M25P_CMD_SE, addr, NULL, 0);
cprintf("SECTOR_ERASE got %d\n", rc);
#endif /* BSP430_PLATFORM_M25P_SUPPORTS_PE */
rc = readFromAddress(m25p, addr, sizeof(buffer));
if (0 < rc) {
dumpMemory(buffer, rc, addr);
}
rc = writeToAddress(m25p, BSP430_M25P_CMD_PP, addr, flashContents, sizeof(flashContents));
cprintf("PAGE_PROGRAM got %d\n", rc);
rc = readFromAddress(m25p, addr, sizeof(buffer));
if (0 < rc) {
dumpMemory(buffer, rc, addr);
}
/* PAGE PROGRAM is the one that only clears 1s to 0s so needs a
* prior page or sector erase */
rc = writeToAddress(m25p, BSP430_M25P_CMD_PP, addr, flashContents + 4, 4);
cprintf("PAGE_PROGRAM to %lx returned %d\n", addr, rc);
rc = readFromAddress(m25p, 0, sizeof(flashContents));
dumpMemory(buffer, rc, 0);
/*
Write 4 took 8
PAGE_PROGRAM to 0 returned 4
00000000 88 11 03 30 cc 33 c3 3c 01 23 45 67 89 ab cd ef ...0.3.<.#Eg....
*/
/* PAGE_WRITE is the one that does not need a prior erase cycle */
addr = 8;
#if (BSP430_PLATFORM_M25P_SUPPORTS_PW - 0)
rc = writeToAddress(m25p, BSP430_M25P_CMD_PW, addr, flashContents + 4, 4);
cprintf("PAGE_WRITE to %lx returned %d\n", addr, rc);
#else
rc = writeToAddress(m25p, BSP430_M25P_CMD_PP, addr, flashContents + 4, 4);
cprintf("overwrite PAGE_PROGRAM to unerased %lx returned %d\n", addr, rc);
#endif
rc = readFromAddress(m25p, 0, sizeof(flashContents));
dumpMemory(buffer, rc, 0);
/*
Write 4 took 204
PAGE_WRITE to 8 returned 4
00000000 88 11 03 30 cc 33 c3 3c cc 33 c3 3c 89 ab cd ef ...0.3.<.3.<....
*/
cprintf("Initiating bulk erase...");
BSP430_CORE_DISABLE_INTERRUPT();
do {
t0 = t1 = 0;
rc = iBSP430m25pStrobeCommand_ni(m25p, BSP430_M25P_CMD_WREN);
if (0 == rc) {
rc = iBSP430m25pStrobeCommand_ni(m25p, BSP430_M25P_CMD_BE);
}
if (0 == rc) {
int sr;
t0 = ulBSP430uptime_ni();
do {
sr = iBSP430m25pStatus_ni(m25p);
} while ((0 <= sr) && (BSP430_M25P_SR_WIP & sr));
t1 = ulBSP430uptime();
}
} while (0);
BSP430_CORE_ENABLE_INTERRUPT();
cprintf("\nBULK_ERASE got %d\n", rc);
if (0 == rc) {
char tstr[BSP430_UPTIME_AS_TEXT_LENGTH];
cprintf("Bulk erase took %lu utt = %s\n", t1-t0, xBSP430uptimeAsText(t1 - t0, tstr));
}
rc = readFromAddress(m25p, 0, sizeof(flashContents));
dumpMemory(buffer, rc, 0);
rc = writeToAddress(m25p, BSP430_M25P_CMD_PP, 0, flashContents, sizeof(flashContents));
cprintf("Restore got %d\n", rc);
addr = 0;
while (addr < (256 * 1025L)) {
rc = readFromAddress(m25p, addr, sizeof(buffer));
if (0 > rc) {
break;
}
dumpMemory(buffer, rc, addr);
addr += rc;
break;
}
}
void main ()
{
int rc;
unsigned long uptime_ticks_per_sec;
const struct sBSP430onewireBus * bus = &ds18b20;
vBSP430platformInitialize_ni();
(void)iBSP430consoleInitialize();
cprintf("\nHere we go...\n");
uptime_ticks_per_sec = ulBSP430uptimeConversionFrequency_Hz_ni();
cprintf("Uptime now %lu with frequency %lu Hz\n",
ulBSP430uptime_ni(), uptime_ticks_per_sec);
cprintf("Monitoring DS18xx on %s.%u bit %x\n",
xBSP430portName(BSP430_PORT_HAL_GET_PERIPH_HANDLE(APP_DS18B20_PORT_HAL)) ?: "P?",
iBSP430portBitPosition(APP_DS18B20_BIT),
APP_DS18B20_BIT);
do {
rc = iBSP430onewireReadSerialNumber(bus, &serial);
if (0 != rc) {
cprintf("ERROR: Failed to read serial number from DS18B20: %d\n", rc);
BSP430_CORE_DELAY_CYCLES(BSP430_CLOCK_NOMINAL_MCLK_HZ);
}
} while (0 != rc);
cprintf("DS18B20 serial number: %02x%02x%02x%02x%02x%02x\n",
serial.id[0], serial.id[1], serial.id[2],
serial.id[3], serial.id[4], serial.id[5]);
while (1) {
int rc;
unsigned long start_tck;
unsigned long end_tck;
unsigned int duration_ms;
unsigned int delay_count = 0;
int t_c;
start_tck = ulBSP430uptime_ni();
rc = -1;
if (0 == iBSP430onewireRequestTemperature_ni(bus)) {
/* Wait for read to complete. Each read is nominally 61
* microseconds. Conversion time can be as long as 750 ms if
* 12-bit resolution is used. (12-bit resolution is the
* default.) */
while (! iBSP430onewireReadBit_ni(bus)) {
++delay_count;
}
rc = iBSP430onewireReadTemperature_ni(bus, &t_c);
}
end_tck = ulBSP430uptime_ni();
duration_ms = 1000 * (end_tck - start_tck) / uptime_ticks_per_sec;
if (0 == rc) {
cprintf("Temperature %d dCel or %d d[degF] in %u ms\n",
(10 * t_c) / 16, BSP430_ONEWIRE_xCel_TO_ddegF(t_c), duration_ms);
} else {
cprintf("Measurement failed in %u ms\n", duration_ms);
}
/* You'd want to do this if you were going to sleep here */
vBSP430onewireShutdown_ni(bus);
}
}
static int
nmea_rx_isr_ni (const struct sBSP430halISRVoidChainNode * cb,
void * context)
{
sRxState * sp = (sRxState *)cb;
sBSP430halSERIAL * hal = (sBSP430halSERIAL *) context;
sNMEAmessage * cp = &sp->curmsg;
int rv = 0;
switch (sp->state) {
case SRX_unsync:
if (NULL != cp->message) {
if (NULL != serial_cb) {
rv |= serial_cb(NULL, sp->message_idx, cp->timestamp_utt);
}
(void)fp_release(sp->pool, cp->message);
cp->message = NULL;
}
if ('$' == hal->rx_byte) {
sp->state = SRX_store_NMEA;
} else if (0xA0 == hal->rx_byte) {
sp->state = SRX_start_Binary;
} else {
break;
}
cp->timestamp_utt = ulBSP430uptime_ni();
sp->message_idx = 0;
sp->csum_calc = 0;
cp->message = fp_request(sp->pool, 4, FP_MAX_FRAGMENT_SIZE, &cp->message_endp);
if (NULL == cp->message) {
sp->state = SRX_unsync;
if (NULL != serial_cb) {
rv |= serial_cb(NULL, 0, cp->timestamp_utt);
}
}
break;
case SRX_store_NMEA:
if ('*' == hal->rx_byte) {
if ((cp->message + sp->message_idx) == cp->message_endp) {
sp->state = SRX_unsync;
break;
}
cp->message[sp->message_idx] = 0;
sp->message_idx += 1;
sp->state = SRX_read_csum_NMEA;
break;
}
/*FALLTHRU*/
case SRX_store_Binary:
/* If attempt to store would go beyond end, abort the message. */
if ((cp->message + sp->message_idx) == cp->message_endp) {
sp->state = SRX_unsync;
break;
}
/* Add character to checksum and accumulated buffer */
sp->csum_calc ^= hal->rx_byte;
cp->message[sp->message_idx] = hal->rx_byte;
sp->message_idx += 1;
if ((SRX_store_Binary == sp->state) && (sp->message_idx == sp->length_rx)) {
sp->state = SRX_read_csum_Binary;
}
break;
case SRX_start_Binary:
sp->length_rx = 0;
sp->state = (0xA1 == hal->rx_byte) ? SRX_read_len_Binary : SRX_unsync;
break;
case SRX_read_csum_NMEA:
case SRX_read_csum_NMEA_2:
if (! IS_HEXDIGIT(hal->rx_byte)) {
sp->state = SRX_unsync;
break;
}
sp->csum_rx = (sp->csum_rx << 4) | HEXDIGIT_VALUE(hal->rx_byte);
if (SRX_read_csum_NMEA == sp->state) {
sp->state = SRX_read_csum_NMEA_2;
break;
}
/*FALLTHRU*/
validate:
if (sp->csum_rx == sp->csum_calc) {
if (NULL != serial_cb) {
uint8_t * msg = fp_resize(sp->pool, cp->message, sp->message_idx, &cp->message_endp);
cp->message = NULL;
rv |= serial_cb(msg, sp->message_idx, cp->timestamp_utt);
}
}
sp->state = SRX_unsync;
break;
case SRX_read_csum_Binary:
sp->csum_rx = hal->rx_byte;
goto validate;
case SRX_read_len_Binary:
sp->length_rx = hal->rx_byte;
sp->state = SRX_read_len_Binary_2;
break;
case SRX_read_len_Binary_2:
sp->length_rx = (sp->length_rx << 8) | hal->rx_byte;
sp->state = SRX_store_Binary;
break;
}
return rv;
}
void main (void)
{
unsigned long wake_utt;
int rc;
long lrc;
char as_text[BSP430_UPTIME_AS_TEXT_LENGTH];
uint32_u ntp_addr;
uint32_u self_addr;
vBSP430platformInitialize_ni();
(void)iBSP430consoleInitialize();
cprintf("\nntp " __DATE__ " " __TIME__ "\n");
/* Initialization can be done with interrupts disabled, since the
* function does nothing but store callbacks. We use the same
* callback for all three update capabilities. */
rc = iBSP430cc3000spiInitialize(wlan_cb, NULL, NULL, NULL);
if (0 > rc) {
cprintf("ERR: Initialization failed: %d\n", rc);
return;
}
BSP430_CORE_ENABLE_INTERRUPT();
/* Local addresses use all zeros for inet addr. bind does not
* support dynamic assignment of unused port through sin_port=0. */
memset(&local_addr, 0, sizeof(local_addr));
local_addr.sai.sin_family = AF_INET;
local_addr.sai.sin_port = htons(60123);
/* Remote server will be determined by DNS from the NTP pool once we
* start. */
remote_addr = local_addr;
remote_addr.sai.sin_port = htons(123);
ntp_addr.u32 = 0;
self_addr.u32 = 0;
cprintf("Remote: %s:%u\n", net_ipv4AsText(&remote_addr.sai.sin_addr), ntohs(remote_addr.sai.sin_port));
rc = sizeof(sBSP430uptimeNTPPacketHeader);
if (48 != rc) {
cprintf("ERR: NTP header size %d\n", rc);
return;
}
wake_utt = ulBSP430uptime();
(void)rc;
while (1) {
unsigned long timeout_utt;
do {
tNetappIpconfigRetArgs ipc;
unsigned long start_utt;
unsigned long finished_utt;
int sfd;
int nfds;
fd_set rfds;
int servers_left;
int retries_left;
/* Clear everything as we're starting a cycle */
BSP430_CORE_DISABLE_INTERRUPT();
do {
event_flags_v = 0;
start_utt = ulBSP430uptime_ni();
} while (0);
BSP430_CORE_ENABLE_INTERRUPT();
/* Start the WAN process. This is asynchronous; wait up to 2
* seconds for it to complete. */
cprintf("%s: ", xBSP430uptimeAsText(start_utt, as_text));
cputchar('W');
wlan_start(0);
vBSP430ledSet(BSP430_LED_RED, 1);
(void)wlan_set_event_mask(0UL);
lrc = BSP430_UPTIME_MS_TO_UTT(2000);
timeout_utt = ulBSP430uptime() + lrc;
while ((! (EVENT_FLAG_WLANCONN & event_flags_v))
&& (0 < ((lrc = lBSP430uptimeSleepUntil(timeout_utt, LPM0_bits))))) {
}
if (! (EVENT_FLAG_WLANCONN & event_flags_v)) {
cprintf("WLAN start failed\n");
break;
}
/* Wait for IP connectivity (signalled by a DHCP event).
* Continue using the previous timeout. */
cputchar('D');
while ((! (EVENT_FLAG_IPCONN & event_flags_v))
&& (0 < ((lrc = lBSP430uptimeSleepUntil(timeout_utt, LPM0_bits))))) {
}
if (! (EVENT_FLAG_IPCONN & event_flags_v)) {
cprintf("IP conn failed\n");
break;
}
/* Inspect the IP configuration. Sometimes we get the event,
* but there's no IP assigned. */
netapp_ipconfig(&ipc);
memcpy(self_addr.u8, ipc.aucIP, sizeof(self_addr));
if (! self_addr.u32) {
cprintf("IP assignment failed\n");
break;
}
vBSP430ledSet(BSP430_LED_GREEN, 1);
/* Obtain a UDP socket and bind it for local operations. */
cputchar('I');
sfd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (0 > sfd) {
cprintf("socket() failed: %d\n", sfd);
break;
}
cputchar('S');
lrc = bind(sfd, &local_addr.sa, sizeof(local_addr.sa));
if (0 > lrc) {
cprintf("bind() failed: %ld\n", lrc);
break;
}
cputchar('B');
servers_left = NTP_SERVERS_PER_ATTEMPT;
retries_left = NTP_REQUESTS_PER_SERVER;
do {
sBSP430uptimeNTPPacketHeader ntp0;
sBSP430uptimeNTPPacketHeader ntp1;
int have_invalid_epoch;
struct timeval tv;
sockaddr_u src;
socklen_t slen = sizeof(src);
unsigned long recv_utt;
uint64_t recv_ntp;
int64_t adjustment_ntp;
long adjustment_ms;
unsigned long rtt_us;
have_invalid_epoch = 0 != iBSP430uptimeCheckEpochValidity();
if (! remote_addr.sai.sin_addr.s_addr) {
const char ntp_fqdn[] = "0.pool.ntp.org";
ntp_addr.u32 = 0;
rc = gethostbyname((char *)ntp_fqdn, sizeof(ntp_fqdn)-1, &ntp_addr.u32);
cputchar('d');
if (-95 == rc) { /* ARP request failed; retry usually works */
rc = gethostbyname((char *)ntp_fqdn, sizeof(ntp_fqdn)-1, &ntp_addr.u32);
cputchar('d');
}
if (0 == ntp_addr.u32) {
cprintf("gethostbyname(%s) failed: %d\n", ntp_fqdn, rc);
rc = -1;
break;
}
remote_addr.sai.sin_addr.s_addr = htonl(ntp_addr.u32);
cprintf("{%s}", net_ipv4AsText(&remote_addr.sai.sin_addr));
retries_left = NTP_REQUESTS_PER_SERVER;
}
/* Configure the NTP request and send it */
iBSP430uptimeInitializeNTPRequest(&ntp0);
iBSP430uptimeSetNTPXmtField(&ntp0, NULL);
BSP430_CORE_DISABLE_INTERRUPT();
do {
/* Clear the shutdown bit, so we know when it's ok to shut
* down after this send */
event_flags_v &= ~EVENT_FLAG_SHUTDOWN;
} while (0);
BSP430_CORE_ENABLE_INTERRUPT();
rc = sendto(sfd, &ntp0, sizeof(ntp0), 0, &remote_addr.sa, sizeof(remote_addr.sai));
if (sizeof(ntp0) != rc) {
cprintf("sendto %s:%u failed: %d\n", net_ipv4AsText(&remote_addr.sai.sin_addr), ntohs(remote_addr.sai.sin_port), rc);
rc = -1;
break;
}
cputchar('s');
/* If we get an answer it should be here in less than 100
* ms, but give it 400 ms just to be kind. */
tv.tv_sec = 0;
tv.tv_usec = 400000UL;
FD_ZERO(&rfds);
FD_SET(sfd, &rfds);
nfds = sfd+1;
rc = select(nfds, &rfds, NULL, NULL, &tv);
if (! FD_ISSET(sfd, &rfds)) {
/* We didn't get an answer. If there are any retries left, use them. */
if (0 < retries_left--) {
rc = 1;
continue;
}
/* No retries left on this server: forget about it. If
* there are any servers left, try another. */
cputchar('!');
remote_addr.sai.sin_addr.s_addr = 0;
if (0 < servers_left--) {
rc = 1;
continue;
}
/* No retries from all available servers. Fail this attempt */
cprintf("no responsive NTP server found\n");
rc = -1;
break;
}
/* Got a response. Record the time it came in and then read
* it (no high-resolution packet RX time available, but we
* believe it's here already so set the RX time first). The
* message is unacceptable if it isn't an NTP packet. */
recv_utt = ulBSP430uptime();
rc = recvfrom(sfd, &ntp1, sizeof(ntp1), 0, &src.sa, &slen);
if (sizeof(ntp1) != rc) {
cprintf("recv failed: %d\n", rc);
rc = -1;
break;
}
cputchar('r');
/* Convert the RX time to NTP, then process the message to
* determine the offset. */
rc = iBSP430uptimeAsNTP(recv_utt, &recv_ntp, have_invalid_epoch);
if (0 != rc) {
cprintf("NTP decode failed: %d\n", rc);
continue;
}
rc = iBSP430uptimeProcessNTPResponse(&ntp0, &ntp1, recv_ntp, &adjustment_ntp, &adjustment_ms, &rtt_us);
if (0 != rc) {
cprintf("Process failed: %d\n", rc);
continue;
}
if (have_invalid_epoch) {
rc = iBSP430uptimeSetEpochFromNTP(BSP430_UPTIME_BYPASS_EPOCH_NTP + adjustment_ntp);
cputchar('E');
if (0 != rc) {
cprintf("\nERR: SetEpoch failed: %d\n", rc);
}
#if (NTP_ADJUST_EACH_ITER - 0)
} else {
rc = iBSP430uptimeAdjustEpochFromNTP(adjustment_ntp);
cputchar('A');
if (0 != rc) {
cprintf("\nERR: AdjustEpoch failed: %d\n", rc);
}
#endif
}
cprintf("[%s:%u adj %lld ntp = %ld ms, rtt %lu us]",
net_ipv4AsText(&remote_addr.sai.sin_addr), ntohs(remote_addr.sai.sin_port),
adjustment_ntp, adjustment_ms, rtt_us);
} while (0 != rc);
if (0 != rc) {
cprintf("NTP query failed\n");
break;
}
#if 0
/* The shutdown OK seems to arrive about 1000 ms after the last
* transmit, which is unnecessarily long. As we're not doing
* TCP, there's no reason to wait for it. */
lrc = BSP430_UPTIME_MS_TO_UTT(4000);
timeout_utt = ulBSP430uptime() + lrc;
while ((! (EVENT_FLAG_SHUTDOWN & event_flags_v))
&& (0 < ((lrc = lBSP430uptimeSleepUntil(timeout_utt, LPM0_bits))))) {
}
if (! (EVENT_FLAG_SHUTDOWN & event_flags_v)) {
cprintf("SHUTDOWN ok never received\n");
break;
}
#endif
finished_utt = ulBSP430uptime();
cprintf("[%s]\n", xBSP430uptimeAsText(finished_utt - start_utt, as_text));
} while (0);
BSP430_CORE_DISABLE_INTERRUPT();
do {
event_flags_v = 0;
} while (0);
BSP430_CORE_ENABLE_INTERRUPT();
wlan_stop();
vBSP430ledSet(BSP430_LED_GREEN, 0);
vBSP430ledSet(BSP430_LED_RED, 0);
wake_utt += 60 * ulBSP430uptimeConversionFrequency_Hz();
while (0 < lBSP430uptimeSleepUntil(wake_utt, LPM2_bits)) {
}
}
cprintf("Fell off end\n");
}
