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[lsm6ds] Keep the range names in flash

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This commit is contained in:
J. Nick Koston
2026-10-13 17:33:43 -10:00
parent c1fa73470e
commit 009f4973e1
1 changed files with 23 additions and 25 deletions
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esphome/components/lsm6ds/lsm6ds.cpp
+23 -25
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@@ -1,11 +1,32 @@
#include "lsm6ds.h"
#include "esphome/core/log.h"
#include "esphome/core/hal.h"
#include "esphome/core/progmem.h"
namespace esphome::lsm6ds {
ESPHOME_LOG_TAG(TAG, "lsm6ds");
// Indexed by the accel range field, which is not in ascending order (datasheet Table 3)
PROGMEM_STRING_TABLE(AccelRangeStrings, "±2g", "±16g", "±4g", "±8g");
static const LogString *gyro_range_to_str(LSM6DSGyroRange range) {
switch (range) {
case LSM6DS_GYRO_RANGE_125:
return LOG_STR("±125dps");
case LSM6DS_GYRO_RANGE_250:
return LOG_STR("±250dps");
case LSM6DS_GYRO_RANGE_500:
return LOG_STR("±500dps");
case LSM6DS_GYRO_RANGE_1000:
return LOG_STR("±1000dps");
case LSM6DS_GYRO_RANGE_2000:
return LOG_STR("±2000dps");
default:
return LOG_STR("unknown");
}
}
static const struct {
uint8_t who_am_i;
const char *const name;
@@ -89,30 +110,6 @@ void LSM6DSComponent::dump_config() {
LOG_I2C_DEVICE(this);
LOG_UPDATE_INTERVAL(this);
// Accel range — index into the sensitivity table (datasheet Table 3)
static const char *const ACCEL_RANGE_STR[] = {"±2g", "±16g", "±4g", "±8g"};
const char *gyro_str;
switch (this->gyro_range_) {
case LSM6DS_GYRO_RANGE_125:
gyro_str = "±125dps";
break;
case LSM6DS_GYRO_RANGE_250:
gyro_str = "±250dps";
break;
case LSM6DS_GYRO_RANGE_500:
gyro_str = "±500dps";
break;
case LSM6DS_GYRO_RANGE_1000:
gyro_str = "±1000dps";
break;
case LSM6DS_GYRO_RANGE_2000:
gyro_str = "±2000dps";
break;
default:
gyro_str = "unknown";
break;
}
auto accel_odr = this->accel_odr_ == 0 ? 0 : 13 * (1 << (this->accel_odr_ - 1));
auto gyro_odr = this->gyro_odr_ == 0 ? 0 : 13 * (1 << (this->gyro_odr_ - 1));
ESP_LOGCONFIG(TAG,
@@ -120,7 +117,8 @@ void LSM6DSComponent::dump_config() {
" Accel data rate : %dHz\n"
" Gyro range : %s\n"
" Gyro data rate : %dHz",
ACCEL_RANGE_STR[this->accel_range_], accel_odr, gyro_str, gyro_odr);
LOG_STR_ARG(AccelRangeStrings::get_log_str(this->accel_range_, AccelRangeStrings::LAST_INDEX)),
accel_odr, LOG_STR_ARG(gyro_range_to_str(this->gyro_range_)), gyro_odr);
}
// update_data()