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imu: clear interrupt semaphore on reset #244

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Merged
merged 3 commits into from
Sep 11, 2024
Merged

imu: clear interrupt semaphore on reset #244

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fb7c742
imu: clear interrupt semaphore on reset
JordanYates Sep 11, 2024
de0858d
imu: return error on no data frames
JordanYates Sep 11, 2024
19c0afc
dts: bindings: epacket_bt_adv: fix header
JordanYates Sep 11, 2024
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5 changes: 5 additions & 0 deletions drivers/imu/bmi270/bmi270.c
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Original file line number Diff line number Diff line change
Expand Up @@ -200,11 +200,13 @@ static void bmi270_gpio_callback(const struct device *dev, struct gpio_callback
static int bmi270_low_power_reset(const struct device *dev)
{
const struct bmi270_config *config = dev->config;
struct bmi270_data *data = dev->data;
uint8_t reg_val;
int rc;

(void)gpio_pin_interrupt_configure_dt(&config->int1_gpio, GPIO_INT_DISABLE);
(void)gpio_pin_configure_dt(&config->int1_gpio, GPIO_DISCONNECTED);
(void)k_sem_take(&data->int1_sem, K_NO_WAIT);

reg_val = 0x00;
rc = bmi270_reg_read(dev, BMI270_REG_PWR_CTRL, &reg_val, 1);
Expand Down Expand Up @@ -571,6 +573,9 @@ int bmi270_data_read(const struct device *dev, struct imu_sample_array *samples,
buffer_offset += 6;
}
}
if (data_frames == 0) {
return -ENODATA;
}
if (interrupt_frame == 0) {
interrupt_frame = data_frames;
}
Expand Down
5 changes: 5 additions & 0 deletions drivers/imu/lsm6dsv/lsm6dsv.c
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Expand Up @@ -88,11 +88,13 @@ static inline int lsm6dsv_reg_write(const struct device *dev, uint8_t reg, const
static int lsm6dsv_low_power_reset(const struct device *dev)
{
const struct lsm6dsv_config *cfg = dev->config;
struct lsm6dsv_data *data = dev->data;
uint8_t reg_val;
int rc;

(void)gpio_pin_interrupt_configure_dt(&cfg->int1_gpio, GPIO_INT_DISABLE);
(void)gpio_pin_configure_dt(&cfg->int1_gpio, GPIO_DISCONNECTED);
(void)k_sem_take(&data->int1_sem, K_NO_WAIT);

/* Soft-reset the device */
reg_val = LSM6DSV_FUNC_CFG_ACCESS_SW_POR;
Expand Down Expand Up @@ -468,6 +470,9 @@ int lsm6dsv_data_read(const struct device *dev, struct imu_sample_array *samples
}
sample++;
}
if (data_frames == 0) {
return -ENODATA;
}
if (interrupt_frame == 0) {
interrupt_frame = data_frames;
}
Expand Down
2 changes: 1 addition & 1 deletion dts/bindings/epacket/embeint,epacket_bt_adv.yaml
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Expand Up @@ -13,6 +13,6 @@ properties:
max-packet-size:
default: 113
header-size:
default: 22
default: 23
footer-size:
default: 16
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