Adicionar primeiro

2025-06-06 21:17:25 +01:00
parent c188084ba4
commit 282e7f517b
841 changed files with 199592 additions and 1 deletions
--- a/managed_components/espressif__ntc_driver/include/ntc_driver.h
+++ b/managed_components/espressif__ntc_driver/include/ntc_driver.h
@@ -0,0 +1,94 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include <stdlib.h>
+#include "esp_log.h"
+#include "esp_adc/adc_cali.h"
+#include "esp_adc/adc_oneshot.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Supported circuit mode
+ *
+ */
+typedef enum {
+    CIRCUIT_MODE_NTC_VCC = 1,         // Vcc  --------> Rt  --------> Rref  --------> GND
+    CIRCUIT_MODE_NTC_GND = 2,         // Vcc  --------> Rref  --------> Rt  --------> GND
+} ntc_circuit_mode_t;
+
+/**
+ * @brief NTC config data type
+ */
+typedef struct {
+    ntc_circuit_mode_t circuit_mode;          /*!< ntc circuit mode */
+    adc_unit_t unit;                          /*!< adc unit */
+    adc_atten_t atten;                        /*!< adc atten */
+    adc_channel_t channel;                    /*!< adc channel */
+    uint32_t b_value;                         /*!< beta value of NTC (K) */
+    uint32_t r25_ohm;                         /*!< 25℃ resistor value of NTC (K) */
+    uint32_t fixed_ohm;                       /*!< fixed resistor value (Ω) */
+    uint32_t vdd_mv;                          /*!< vdd voltage (mv) */
+} ntc_config_t;
+
+typedef void *ntc_device_handle_t;
+
+/**
+ * @brief Initialize the NTC and ADC channel config
+ *
+ * @param config
+ * @param ntc_handle A ntc driver handle
+ * @param adc_handle A adc handle
+ *
+ * @return
+ *      - ESP_OK  Success
+ *      - ESP_FAIL Failure
+ */
+esp_err_t ntc_dev_create(ntc_config_t *config, ntc_device_handle_t *ntc_handle, adc_oneshot_unit_handle_t *adc_handle);
+
+/**
+ * @brief Get the adc handle
+ *
+ * @param ntc_handle A ntc driver handle
+ * @param adc_handle A adc handle
+ *
+ * @return
+ *      - ESP_OK  Success
+ *      - ESP_FAIL Failure
+ */
+esp_err_t ntc_dev_get_adc_handle(ntc_device_handle_t ntc_handle, adc_oneshot_unit_handle_t *adc_handle);
+
+/**
+ * @brief Delete ntc driver device and  ntc detect device
+ *
+ * @param ntc_handle A ntc driver handle
+ *
+ * @return
+ *      - ESP_OK  Success
+ *      - ESP_FAIL Failure
+ */
+esp_err_t ntc_dev_delete(ntc_device_handle_t ntc_handle);
+
+/**
+ * @brief Get the ntc temperature
+ *
+ * @param ntc_handle A ntc driver handle
+ * @param temperature NTC temperature
+ *
+ * @return
+ *      - ESP_OK  Success
+ *      - ESP_FAIL Failure
+ *
+ */
+esp_err_t ntc_dev_get_temperature(ntc_device_handle_t ntc_handle, float *temperature);
+
+#ifdef __cplusplus
+}
+#endif