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 ()
{
hBSP430halSERIAL i2c = hBSP430serialLookup(APP_TMP102_I2C_PERIPH_HANDLE);
uint8_t pr = 0;
vBSP430platformInitialize_ni();
(void)iBSP430consoleInitialize();
cprintf("I2C interface on %s is %p\n", xBSP430serialName(APP_TMP102_I2C_PERIPH_HANDLE), i2c);
#if BSP430_PLATFORM_PERIPHERAL_HELP
cprintf("TMP102 I2C Pins: %s\n", xBSP430platformPeripheralHelp(APP_TMP102_I2C_PERIPH_HANDLE, BSP430_PERIPHCFG_SERIAL_I2C));
#endif /* BSP430_PLATFORM_PERIPHERAL_HELP */
i2c = hBSP430serialOpenI2C(i2c,
BSP430_SERIAL_ADJUST_CTL0_INITIALIZER(UCMST),
0, 0);
if (! i2c) {
cprintf("I2C open failed.\n");
return;
}
(void)iBSP430i2cSetAddresses_ni(i2c, -1, APP_TMP102_I2C_ADDRESS);
/** Raw number is a 16 bit value. First 12 bits represent the
* temperature as a count of 0.0625C values. (If the LSB is 1, then
* an extended temperature is used and the 13th bit represents a
* half count.) 0.625 = 5/8; shifting by 3 gets us the 13-bit
* value; dividing by 2 accounts for the half-count in extended
* temperature mode. */
#define TMP102_RAW_TO_dC_(raw_) (5 * ((raw_) >> 3) / 16)
#define TMP102_RAW_TO_dC(raw_) ((0 <= (int)(raw_)) ? TMP102_RAW_TO_dC_(raw_) : -TMP102_RAW_TO_dC_(-(int)(raw_)))
#define dC_TO_dF(dC_) (320 + 9 * (dC_) / 5)
#if 0
{
unsigned int data[] = { 0x7FF0, 0x4B00, 0x1900, 0xFFC0, 0xE700, 0xC908 };
int i;
for (i = 0; i < sizeof(data)/sizeof(*data); ++i) {
int temp_dC = TMP102_RAW_TO_dC(data[i]);
cprintf("temp 0x%04x = %d dC = %d d[degF]\n", data[i], temp_dC, dC_TO_dF(temp_dC));
}
}
#endif
while (1) {
int rc;
uint8_t data[2];
uint16_t raw;
rc = iBSP430i2cTxData_ni(i2c, &pr, 1);
if (0 > rc) {
cprintf("I2C TX ERROR\n");
break;
}
memset(data, 0, sizeof(data));
rc = iBSP430i2cRxData_ni(i2c, data, sizeof(data));
if (0 > rc) {
cprintf("I2C RX ERROR\n");
break;
}
raw = data[1] | (data[0] << 8);
if (0 == pr) {
int temp_dC = TMP102_RAW_TO_dC(raw);
cprintf("temp 0x%04x = %d dC = %d d[degF]\n", raw, temp_dC, dC_TO_dF(temp_dC));
} else {
cprintf("reg %d is 0x%04x\n", pr, raw);
}
pr = (pr + 1) & 0x03;
BSP430_CORE_DELAY_CYCLES(BSP430_CLOCK_NOMINAL_MCLK_HZ);
}
}
xBSP430serialName(APP_HH10D_I2C_PERIPH_HANDLE) ?: "UNKNOWN",
i2c, ulBSP430clockSMCLK_Hz_ni() / APP_HH10D_I2C_PRESCALER,
APP_HH10D_I2C_ADDRESS);
#if BSP430_PLATFORM_PERIPHERAL_HELP
cprintf("HH10D I2C Pins: %s\n", xBSP430platformPeripheralHelp(APP_HH10D_I2C_PERIPH_HANDLE, BSP430_PERIPHCFG_SERIAL_I2C));
#endif /* BSP430_PLATFORM_PERIPHERAL_HELP */
cprintf("Monitoring HH10D on %s.%u using timer %s\n",
xBSP430portName(APP_HH10D_PORT_PERIPH_HANDLE) ?: "P?",
bitToPin(APP_HH10D_PORT_BIT),
xBSP430timerName(APP_HH10D_TIMER_PERIPH_HANDLE) ?: "T?");
cprintf("Uptime CC block %s.%u at %u Hz sample duration %u ticks\n",
xBSP430timerName(BSP430_UPTIME_TIMER_PERIPH_HANDLE),
APP_HH10D_UPTIME_CC_INDEX, uptime_Hz, hh10d.sample_duration_utt);
i2c = hBSP430serialOpenI2C(i2c,
BSP430_SERIAL_ADJUST_CTL0_INITIALIZER(UCMST),
UCSSEL_2, APP_HH10D_I2C_PRESCALER);
if (! i2c) {
cprintf("I2C open failed.\n");
return;
}
(void)iBSP430i2cSetAddresses_ni(i2c, -1, APP_HH10D_I2C_ADDRESS);
hh10d_sens = 0;
{
int rc;
uint8_t addr = 10;
uint8_t data[4];
rc = iBSP430i2cTxData_ni(i2c, &addr, sizeof(addr));
if (sizeof(addr) == rc) {
cprintf("HH10D I2C Pins: %s\n", xBSP430platformPeripheralHelp(APP_HH10D_I2C_PERIPH_HANDLE, BSP430_PERIPHCFG_SERIAL_I2C));
#endif /* BSP430_PLATFORM_PERIPHERAL_HELP */
cprintf("Monitoring HH10D on %s.%u using timer %s\n",
xBSP430portName(APP_HH10D_PORT_PERIPH_HANDLE) ?: "P?",
bitToPin(APP_HH10D_PORT_BIT),
xBSP430timerName(APP_HH10D_TIMER_PERIPH_HANDLE) ?: "T?");
cprintf("Uptime CC block %s.%u at %u Hz sample duration %u ticks\n",
xBSP430timerName(BSP430_UPTIME_TIMER_PERIPH_HANDLE),
APP_HH10D_UPTIME_CC_INDEX, uptime_Hz, hh10d.sample_duration_utt);
/* Set up so we can safely read the counter value, since the clock
* is asynchronous to MCLK. */
vBSP430timerSafeCounterInitialize_ni(hh10d.freq_timer);
i2c = hBSP430serialOpenI2C(i2c,
BSP430_SERIAL_ADJUST_CTL0_INITIALIZER(UCMST),
0, 0);
if (! i2c) {
cprintf("I2C open failed.\n");
return;
}
(void)iBSP430i2cSetAddresses_ni(i2c, -1, APP_HH10D_I2C_ADDRESS);
hh10d_sens = 0;
{
int rc;
uint8_t addr = 10;
uint8_t data[4];
rc = iBSP430i2cTxData_ni(i2c, &addr, sizeof(addr));
if (sizeof(addr) == rc) {
