void
SX1276IoInit(void)
{
struct hal_spi_settings spi_settings;
int rc;
#if MYNEWT_VAL(SX1276_HAS_ANT_SW)
rc = hal_gpio_init_out(SX1276_RXTX, 0);
assert(rc == 0);
#endif
rc = hal_gpio_init_out(RADIO_NSS, 1);
assert(rc == 0);
hal_spi_disable(RADIO_SPI_IDX);
spi_settings.data_order = HAL_SPI_MSB_FIRST;
spi_settings.data_mode = HAL_SPI_MODE0;
spi_settings.baudrate = MYNEWT_VAL(SX1276_SPI_BAUDRATE);
spi_settings.word_size = HAL_SPI_WORD_SIZE_8BIT;
rc = hal_spi_config(RADIO_SPI_IDX, &spi_settings);
assert(rc == 0);
rc = hal_spi_enable(RADIO_SPI_IDX);
assert(rc == 0);
}
void
task1_handler(void *arg)
{
struct os_task *t;
/* Set the led pin for the E407 devboard */
g_led_pin = LED_BLINK_PIN;
hal_gpio_init_out(g_led_pin, 1);
while (1) {
t = os_sched_get_current_task();
assert(t->t_func == task1_handler);
++g_task1_loops;
/* Wait one second */
os_time_delay(1000);
/* Toggle the LED */
hal_gpio_toggle(g_led_pin);
/* Release semaphore to task 2 */
os_sem_release(&g_test_sem);
}
}
static void
task1_handler(void *arg)
{
struct os_task *t;
/* Set the led pin for the E407 devboard */
g_led_pin = LED_BLINK_PIN;
hal_gpio_init_out(g_led_pin, 1);
console_printf("\nSensors Test App\n");
while (1) {
t = os_sched_get_current_task();
assert(t->t_func == task1_handler);
++g_task1_loops;
/* Wait one second */
os_time_delay(OS_TICKS_PER_SEC * MYNEWT_VAL(SENSOR_OIC_OBS_RATE));
/* Toggle the LED */
(void)hal_gpio_toggle(g_led_pin);
/* Release semaphore to task 2 */
os_sem_release(&g_test_sem);
}
}
sint8
nm_bus_init(void *pvinit)
{
struct hal_spi_settings cfg = { 0 };
/*
* Add code to configure spi.
*/
if (!winc1500_spi_inited) {
if (hal_gpio_init_out(WINC1500_SPI_SSN, 1)) {
return M2M_ERR_BUS_FAIL;
}
cfg.data_mode = HAL_SPI_MODE0;
cfg.data_order = HAL_SPI_MSB_FIRST;
cfg.word_size = HAL_SPI_WORD_SIZE_8BIT;
cfg.baudrate = WINC1500_SPI_SPEED;
if (hal_spi_config(BSP_WINC1500_SPI_PORT, &cfg)) {
return M2M_ERR_BUS_FAIL;
}
winc1500_spi_inited = 1;
if (hal_spi_enable(BSP_WINC1500_SPI_PORT)) {
return M2M_ERR_BUS_FAIL;
}
}
nm_bsp_reset();
nm_bsp_sleep(1);
return M2M_SUCCESS;
}
void
task1_handler(void *arg)
{
int rc;
/* Set the led pin for the E407 devboard */
g_led_pin = LED_BLINK_PIN;
hal_gpio_init_out(g_led_pin, 1);
spi_cb_arg = &spi_cb_obj;
sblinky_spi_cfg(SPI_SLAVE_ID);
hal_spi_enable(SPI_SLAVE_ID);
/* Make the default character 0x77 */
hal_spi_slave_set_def_tx_val(SPI_SLAVE_ID, 0x77);
/*
* Fill buffer with 0x77 for first transfer. This should be a 0xdeadbeef
* transfer from master to start things off
*/
memset(g_spi_tx_buf, 0x77, 32);
rc = hal_spi_txrx_noblock(SPI_SLAVE_ID, g_spi_tx_buf, g_spi_rx_buf,
32);
while (1) {
/* Wait for semaphore from ISR */
os_sem_pend(&g_test_sem, OS_TIMEOUT_NEVER);
if (g_spi_xfr_num == 0) {
/* Since we dont know what master will send, we fill 0x88 */
memset(g_spi_tx_buf, 0x88, 32);
rc = hal_spi_txrx_noblock(SPI_SLAVE_ID, g_spi_tx_buf, g_spi_rx_buf,
32);
assert(rc == 0);
} else {
/* transmit back what we just received */
memcpy(prev_buf, g_spi_tx_buf, 32);
memset(g_spi_tx_buf, 0xaa, 32);
memcpy(g_spi_tx_buf, g_spi_rx_buf, spi_cb_obj.txlen);
rc = hal_spi_txrx_noblock(SPI_SLAVE_ID, g_spi_tx_buf, g_spi_rx_buf,
32);
assert(rc == 0);
}
++g_spi_xfr_num;
/* Toggle the LED */
hal_gpio_toggle(g_led_pin);
}
}
static int
bq24040_configure_pin(struct bq24040_pin *pin)
{
if ((!pin) || (pin->bp_pin_num == -1)) {
return 0;
}
if (pin->bp_pin_direction == HAL_GPIO_MODE_IN) {
if (pin->bp_irq_trig != HAL_GPIO_TRIG_NONE) {
assert(pin->bp_irq_fn != NULL);
return hal_gpio_irq_init(pin->bp_pin_num, pin->bp_irq_fn,
NULL, pin->bp_irq_trig, pin->bp_pull);
} else {
return hal_gpio_init_in(pin->bp_pin_num, pin->bp_pull);
}
} else if (pin->bp_pin_direction == HAL_GPIO_MODE_OUT) {
return hal_gpio_init_out(pin->bp_pin_num, pin->bp_init_value);
}
return SYS_EINVAL;
}
void
task1_handler(void *arg)
{
struct os_task *t;
int prev_pin_state, curr_pin_state;
struct image_version ver;
/* Set the led pin for the E407 devboard */
g_led_pin = LED_BLINK_PIN;
hal_gpio_init_out(g_led_pin, 1);
if (imgr_my_version(&ver) == 0) {
console_printf("\nSlinky_OIC %u.%u.%u.%u\n",
ver.iv_major, ver.iv_minor, ver.iv_revision,
(unsigned int)ver.iv_build_num);
} else {
console_printf("\nSlinky\n");
}
while (1) {
t = os_sched_get_current_task();
assert(t->t_func == task1_handler);
++g_task1_loops;
/* Wait one second */
os_time_delay(OS_TICKS_PER_SEC);
/* Toggle the LED */
prev_pin_state = hal_gpio_read(g_led_pin);
curr_pin_state = hal_gpio_toggle(g_led_pin);
LOG_INFO(&my_log, LOG_MODULE_DEFAULT, "GPIO toggle from %u to %u",
prev_pin_state, curr_pin_state);
STATS_INC(g_stats_gpio_toggle, toggles);
/* Release semaphore to task 2 */
os_sem_release(&g_test_sem);
}
}
void
task1_handler(void *arg)
{
int i;
int rc;
uint16_t rxval;
uint8_t last_val;
uint8_t spi_nb_cntr;
uint8_t spi_b_cntr;
/* Set the led pin for the E407 devboard */
g_led_pin = LED_BLINK_PIN;
hal_gpio_init_out(g_led_pin, 1);
/* Use SS pin for testing */
hal_gpio_init_out(SPI_SS_PIN, 1);
sblinky_spi_cfg(0);
hal_spi_set_txrx_cb(0, NULL, NULL);
hal_spi_enable(0);
/*
* Send some bytes in a non-blocking manner to SPI using tx val. The
* slave should send back 0x77.
*/
g_spi_tx_buf[0] = 0xde;
g_spi_tx_buf[1] = 0xad;
g_spi_tx_buf[2] = 0xbe;
g_spi_tx_buf[3] = 0xef;
hal_gpio_write(SPI_SS_PIN, 0);
for (i = 0; i < 4; ++i) {
rxval = hal_spi_tx_val(0, g_spi_tx_buf[i]);
assert(rxval == 0x77);
g_spi_rx_buf[i] = (uint8_t)rxval;
}
hal_gpio_write(SPI_SS_PIN, 1);
++g_spi_xfr_num;
/* Set up the callback to use when non-blocking API used */
hal_spi_disable(0);
spi_cb_arg = &spi_cb_obj;
spi_cb_obj.txlen = 32;
hal_spi_set_txrx_cb(0, sblinky_spi_irqm_handler, spi_cb_arg);
hal_spi_enable(0);
spi_nb_cntr = 0;
spi_b_cntr = 0;
while (1) {
/* Wait one second */
os_time_delay(OS_TICKS_PER_SEC);
/* Toggle the LED */
hal_gpio_toggle(g_led_pin);
/* Get random length to send */
g_last_tx_len = spi_cb_obj.txlen;
spi_cb_obj.txlen = (rand() & 0x1F) + 1;
memcpy(g_spi_last_tx_buf, g_spi_tx_buf, g_last_tx_len);
last_val = g_spi_last_tx_buf[g_last_tx_len - 1];
for (i= 0; i < spi_cb_obj.txlen; ++i) {
g_spi_tx_buf[i] = (uint8_t)(last_val + i);
}
if (g_spi_xfr_num & 1) {
/* Send non-blocking */
++spi_nb_cntr;
assert(hal_gpio_read(SPI_SS_PIN) == 1);
hal_gpio_write(SPI_SS_PIN, 0);
#if 0
if (spi_nb_cntr == 7) {
g_spi_null_rx = 1;
rc = hal_spi_txrx_noblock(0, g_spi_tx_buf, NULL, 32);
} else {
g_spi_null_rx = 0;
rc = hal_spi_txrx_noblock(0, g_spi_tx_buf, g_spi_rx_buf, 32);
}
assert(!rc);
#else
g_spi_null_rx = 0;
rc = hal_spi_txrx_noblock(0, g_spi_tx_buf, g_spi_rx_buf,
spi_cb_obj.txlen);
assert(!rc);
console_printf("a transmitted: ");
for (i = 0; i < spi_cb_obj.txlen; i++) {
console_printf("%2x ", g_spi_tx_buf[i]);
}
console_printf("\n");
console_printf("received: ");
for (i = 0; i < spi_cb_obj.txlen; i++) {
console_printf("%2x ", g_spi_rx_buf[i]);
}
console_printf("\n");
#endif
} else {
/* Send blocking */
++spi_b_cntr;
assert(hal_gpio_read(SPI_SS_PIN) == 1);
hal_gpio_write(SPI_SS_PIN, 0);
#if 0
if (spi_b_cntr == 7) {
g_spi_null_rx = 1;
rc = hal_spi_txrx(0, g_spi_tx_buf, NULL, 32);
spi_b_cntr = 0;
} else {
g_spi_null_rx = 0;
rc = hal_spi_txrx(0, g_spi_tx_buf, g_spi_rx_buf, 32);
}
assert(!rc);
hal_gpio_write(SPI_SS_PIN, 1);
spitest_validate_last(spi_cb_obj.txlen);
#else
rc = hal_spi_txrx(0, g_spi_tx_buf, g_spi_rx_buf, spi_cb_obj.txlen);
assert(!rc);
hal_gpio_write(SPI_SS_PIN, 1);
console_printf("b transmitted: ");
for (i = 0; i < spi_cb_obj.txlen; i++) {
console_printf("%2x ", g_spi_tx_buf[i]);
}
console_printf("\n");
console_printf("received: ");
for (i = 0; i < spi_cb_obj.txlen; i++) {
console_printf("%2x ", g_spi_rx_buf[i]);
}
console_printf("\n");
spitest_validate_last(spi_cb_obj.txlen);
++g_spi_xfr_num;
#endif
}
}
}
/**
* Expects to be called back through os_dev_create().
*
* @param The device object associated with this accelerometer
* @param Argument passed to OS device init, unused
*
* @return 0 on success, non-zero error on failure.
*/
int
lis2dw12_init(struct os_dev *dev, void *arg)
{
struct lis2dw12 *lis2dw12;
struct sensor *sensor;
int rc;
if (!arg || !dev) {
rc = SYS_ENODEV;
goto err;
}
lis2dw12 = (struct lis2dw12 *) dev;
lis2dw12->cfg.mask = SENSOR_TYPE_ALL;
log_register(dev->od_name, &_log, &log_console_handler, NULL, LOG_SYSLEVEL);
sensor = &lis2dw12->sensor;
/* Initialise the stats entry */
rc = stats_init(
STATS_HDR(g_lis2dw12stats),
STATS_SIZE_INIT_PARMS(g_lis2dw12stats, STATS_SIZE_32),
STATS_NAME_INIT_PARMS(lis2dw12_stat_section));
SYSINIT_PANIC_ASSERT(rc == 0);
/* Register the entry with the stats registry */
rc = stats_register(dev->od_name, STATS_HDR(g_lis2dw12stats));
SYSINIT_PANIC_ASSERT(rc == 0);
rc = sensor_init(sensor, dev);
if (rc) {
goto err;
}
/* Add the light driver */
rc = sensor_set_driver(sensor, SENSOR_TYPE_ACCELEROMETER,
(struct sensor_driver *) &g_lis2dw12_sensor_driver);
if (rc) {
goto err;
}
/* Set the interface */
rc = sensor_set_interface(sensor, arg);
if (rc) {
goto err;
}
rc = sensor_mgr_register(sensor);
if (rc) {
goto err;
}
if (sensor->s_itf.si_type == SENSOR_ITF_SPI) {
rc = hal_spi_disable(sensor->s_itf.si_num);
if (rc) {
goto err;
}
rc = hal_spi_config(sensor->s_itf.si_num, &spi_lis2dw12_settings);
if (rc == EINVAL) {
/* If spi is already enabled, for nrf52, it returns -1, We should not
* fail if the spi is already enabled
*/
goto err;
}
rc = hal_spi_enable(sensor->s_itf.si_num);
if (rc) {
goto err;
}
rc = hal_gpio_init_out(sensor->s_itf.si_cs_pin, 1);
if (rc) {
goto err;
}
}
init_interrupt(&lis2dw12->intr, lis2dw12->sensor.s_itf.si_ints);
lis2dw12->pdd.notify_ctx.snec_sensor = sensor;
lis2dw12->pdd.registered_mask = 0;
lis2dw12->pdd.interrupt = NULL;
rc = init_intpin(lis2dw12, lis2dw12_int_irq_handler, sensor);
if (rc) {
return rc;
}
return 0;
err:
return rc;
}
/**
* Expects to be called back through os_dev_create().
*
* @param The device object associated with this accelerometer
* @param Argument passed to OS device init, unused
*
* @return 0 on success, non-zero error on failure.
*/
int
adxl345_init(struct os_dev *dev, void *arg)
{
struct adxl345 *adxl;
struct sensor *sensor;
int rc;
if (!arg || !dev) {
return SYS_ENODEV;
}
adxl = (struct adxl345 *) dev;
adxl->cfg.mask = SENSOR_TYPE_ALL;
log_register(dev->od_name, &_log, &log_console_handler, NULL, LOG_SYSLEVEL);
sensor = &adxl->sensor;
/* Initialise the stats entry */
rc = stats_init(
STATS_HDR(g_adxl345stats),
STATS_SIZE_INIT_PARMS(g_adxl345stats, STATS_SIZE_32),
STATS_NAME_INIT_PARMS(adxl345_stat_section));
SYSINIT_PANIC_ASSERT(rc == 0);
/* Register the entry with the stats registry */
rc = stats_register(dev->od_name, STATS_HDR(g_adxl345stats));
SYSINIT_PANIC_ASSERT(rc == 0);
rc = sensor_init(sensor, dev);
if (rc) {
return rc;
}
/* Add the accelerometer/gyroscope driver */
rc = sensor_set_driver(sensor, SENSOR_TYPE_ACCELEROMETER,
(struct sensor_driver *) &adxl345_sensor_driver);
if (rc) {
return rc;
}
rc = sensor_set_interface(sensor, arg);
if (rc) {
return rc;
}
rc = sensor_mgr_register(sensor);
if (rc) {
return rc;
}
if (sensor->s_itf.si_type == SENSOR_ITF_SPI) {
rc = hal_spi_config(sensor->s_itf.si_num, &spi_adxl345_settings);
if (rc == EINVAL) {
return rc;
}
rc = hal_spi_enable(sensor->s_itf.si_num);
if (rc) {
return rc;
}
rc = hal_gpio_init_out(sensor->s_itf.si_cs_pin, 1);
if (rc) {
return rc;
}
}
#if MYNEWT_VAL(ADXL345_INT_ENABLE)
adxl->pdd.read_ctx.srec_sensor = sensor;
adxl->pdd.notify_ctx.snec_sensor = sensor;
rc = init_intpin(adxl, interrupt_handler, sensor);
if (rc != 0) {
return rc;
}
#endif
return 0;
}
/**
* main
*
* The main task for the project. This function initializes the packages,
* then starts serving events from default event queue.
*
* @return int NOTE: this function should never return!
*/
int
main(void)
{
int rc;
/* Initialize OS */
sysinit();
/* Dummy device address */
#if BLETEST_CFG_ROLE == BLETEST_ROLE_ADVERTISER
g_dev_addr[0] = 0x00;
g_dev_addr[1] = 0x00;
g_dev_addr[2] = 0x00;
g_dev_addr[3] = 0x88;
g_dev_addr[4] = 0x88;
g_dev_addr[5] = 0x08;
g_bletest_cur_peer_addr[0] = 0x00;
g_bletest_cur_peer_addr[1] = 0x00;
g_bletest_cur_peer_addr[2] = 0x00;
g_bletest_cur_peer_addr[3] = 0x99;
g_bletest_cur_peer_addr[4] = 0x99;
g_bletest_cur_peer_addr[5] = 0x09;
#else
g_dev_addr[0] = 0x00;
g_dev_addr[1] = 0x00;
g_dev_addr[2] = 0x00;
g_dev_addr[3] = 0x99;
g_dev_addr[4] = 0x99;
g_dev_addr[5] = 0x09;
g_bletest_cur_peer_addr[0] = 0x00;
g_bletest_cur_peer_addr[1] = 0x00;
g_bletest_cur_peer_addr[2] = 0x00;
g_bletest_cur_peer_addr[3] = 0x88;
g_bletest_cur_peer_addr[4] = 0x88;
g_bletest_cur_peer_addr[5] = 0x08;
#endif
log_register("ble_hs", &ble_hs_log, &log_console_handler, NULL,
LOG_SYSLEVEL);
/* Set the led pin as an output */
g_led_pin = LED_BLINK_PIN;
hal_gpio_init_out(g_led_pin, 1);
/* Initialize eventq for bletest task */
os_eventq_init(&g_bletest_evq);
rc = os_task_init(&bletest_task, "bletest", bletest_task_handler, NULL,
BLETEST_TASK_PRIO, OS_WAIT_FOREVER, bletest_stack,
BLETEST_STACK_SIZE);
assert(rc == 0);
while (1) {
os_eventq_run(os_eventq_dflt_get());
}
/* Never returns */
/* os start should never return. If it does, this should be an error */
assert(0);
return rc;
}