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Generate STCC4 driver from STCC4 model version 3.2.0 #1

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Merged
psachs merged 1 commit into from
May 21, 2025
Merged

Generate STCC4 driver from STCC4 model version 3.2.0 #1

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1 change: 1 addition & 0 deletions .github/workflows/raspberry_quality_check.yml
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Expand Up @@ -11,3 +11,4 @@ jobs:

code-generation-check:
uses: sensirion/.github/.github/workflows/driver.generated.metadata_check.yml@main

3 changes: 2 additions & 1 deletion README.md
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@@ -1,6 +1,7 @@
# Sensirion Raspberry Pi I²C STCC4 Driver

The repository provides a driver for setting up a STCC4 sensor to run on a Raspberry Pi over I²C.
The repository provides a driver for setting up a STCC4 sensor
to run on a Raspberry Pi over I²C.

<img src="images/STCC4.png" width="300px">

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4 changes: 2 additions & 2 deletions example-usage-single-shot/stcc4_i2c_example_usage_single_shot.c
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@@ -1,9 +1,9 @@
/*
* THIS FILE IS AUTOMATICALLY GENERATED
*
* Generator: sensirion-driver-generator 1.1.2
* Generator: sensirion-driver-generator 1.2.0
* Product: stcc4
* Model-Version: 3.0.0
* Model-Version: 3.2.0
*/
/*
* Copyright (c) 2025, Sensirion AG
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4 changes: 2 additions & 2 deletions example-usage/stcc4_i2c_example_usage.c
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@@ -1,9 +1,9 @@
/*
* THIS FILE IS AUTOMATICALLY GENERATED
*
* Generator: sensirion-driver-generator 1.1.2
* Generator: sensirion-driver-generator 1.2.0
* Product: stcc4
* Model-Version: 3.0.0
* Model-Version: 3.2.0
*/
/*
* Copyright (c) 2025, Sensirion AG
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6 changes: 3 additions & 3 deletions metadata.yml
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@@ -1,7 +1,7 @@
# driver generation metadata
generator_version: 1.1.2
model_version: 3.0.0
generator_version: 1.2.0
model_version: 3.2.0
dg_status: released
is_manually_modified: false
first_generated: '2025-02-24 11:47'
last_generated: '2025-02-24 11:47'
last_generated: '2025-05-21 10:56'
30 changes: 27 additions & 3 deletions stcc4_i2c.c
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@@ -1,9 +1,9 @@
/*
* THIS FILE IS AUTOMATICALLY GENERATED
*
* Generator: sensirion-driver-generator 1.1.2
* Generator: sensirion-driver-generator 1.2.0
* Product: stcc4
* Model-Version: 3.0.0
* Model-Version: 3.2.0
*/
/*
* Copyright (c) 2025, Sensirion AG
Expand Down Expand Up @@ -84,6 +84,15 @@ int16_t stcc4_read_measurement(int16_t* co2_concentration, float* temperature,
return local_error;
}

int16_t stcc4_set_pressure_compensation(uint16_t pressure) {
int16_t local_error = 0;
local_error = stcc4_set_pressure_compensation_raw((uint16_t)(pressure / 2));
if (local_error != NO_ERROR) {
return local_error;
}
return local_error;
}

int16_t stcc4_start_continuous_measurement() {
int16_t local_error = NO_ERROR;
uint8_t* buffer_ptr = communication_buffer;
Expand Down Expand Up @@ -219,7 +228,7 @@ int16_t stcc4_set_rht_compensation(uint16_t raw_temperature,
return local_error;
}

int16_t stcc4_set_pressure_compensation(uint16_t pressure) {
int16_t stcc4_set_pressure_compensation_raw(uint16_t pressure) {
int16_t local_error = NO_ERROR;
uint8_t* buffer_ptr = communication_buffer;
uint16_t local_offset = 0;
Expand Down Expand Up @@ -344,3 +353,18 @@ int16_t stcc4_perform_factory_reset(uint16_t* factory_reset_result) {
*factory_reset_result = sensirion_common_bytes_to_uint16_t(&buffer_ptr[0]);
return local_error;
}

int16_t stcc4_reinit() {
int16_t local_error = NO_ERROR;
uint8_t* buffer_ptr = communication_buffer;
uint16_t local_offset = 0;
local_offset =
sensirion_i2c_add_command16_to_buffer(buffer_ptr, local_offset, 0x3646);
local_error =
sensirion_i2c_write_data(_i2c_address, buffer_ptr, local_offset);
if (local_error != NO_ERROR) {
return local_error;
}
sensirion_i2c_hal_sleep_usec(10 * 1000);
return local_error;
}
36 changes: 31 additions & 5 deletions stcc4_i2c.h
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@@ -1,9 +1,9 @@
/*
* THIS FILE IS AUTOMATICALLY GENERATED
*
* Generator: sensirion-driver-generator 1.1.2
* Generator: sensirion-driver-generator 1.2.0
* Product: stcc4
* Model-Version: 3.0.0
* Model-Version: 3.2.0
*/
/*
* Copyright (c) 2025, Sensirion AG
Expand Down Expand Up @@ -54,14 +54,15 @@ typedef enum {
STCC4_PERFORM_FORCED_RECALIBRATION_CMD_ID = 0x362f,
STCC4_GET_PRODUCT_ID_CMD_ID = 0x365b,
STCC4_SET_RHT_COMPENSATION_CMD_ID = 0xe000,
STCC4_SET_PRESSURE_COMPENSATION_CMD_ID = 0xe016,
STCC4_SET_PRESSURE_COMPENSATION_RAW_CMD_ID = 0xe016,
STCC4_PERFORM_SELF_TEST_CMD_ID = 0x278c,
STCC4_PERFORM_CONDITIONING_CMD_ID = 0x29bc,
STCC4_ENTER_SLEEP_MODE_CMD_ID = 0x3650,
STCC4_EXIT_SLEEP_MODE_CMD_ID = 0x0,
STCC4_ENABLE_TESTING_MODE_CMD_ID = 0x3fbc,
STCC4_DISABLE_TESTING_MODE_CMD_ID = 0x3f3d,
STCC4_PERFORM_FACTORY_RESET_CMD_ID = 0x3632,
STCC4_REINIT_CMD_ID = 0x3646,
} STCC4_CMD_ID;

/**
Expand Down Expand Up @@ -106,6 +107,20 @@ int16_t stcc4_read_measurement(int16_t* co2_concentration, float* temperature,
float* relative_humidity,
uint16_t* sensor_status);

/**
* @brief Set the pressure compensation in Pa
*
* External pressure values can be set through the set_pressure_compensation
* command. The written pressure value is applied for pressure compensation
* after a maximum of one measurement interval. Power cycling resets the sensor
* to the default value of 101'300 Pa.
*
* @param[in] pressure
*
* @return error_code 0 on success, an error code otherwise.
*/
int16_t stcc4_set_pressure_compensation(uint16_t pressure);

/**
* @brief Start a continuous measurement (interval 1 s).
*
Expand Down Expand Up @@ -275,15 +290,15 @@ int16_t stcc4_set_rht_compensation(uint16_t raw_temperature,
* @code{.c}
*
* int16_t local_error = 0;
* local_error = stcc4_set_pressure_compensation(50650);
* local_error = stcc4_set_pressure_compensation_raw(50650);
* if (local_error != NO_ERROR) {
* return local_error;
* }
*
* @endcode
*
*/
int16_t stcc4_set_pressure_compensation(uint16_t pressure);
int16_t stcc4_set_pressure_compensation_raw(uint16_t pressure);

/**
* @brief Performs an internal check to determine if the sensor has a
Expand Down Expand Up @@ -376,6 +391,17 @@ int16_t stcc4_disable_testing_mode();
*/
int16_t stcc4_perform_factory_reset(uint16_t* factory_reset_result);

/**
* @brief Reinitializes the sensor.
*
* The reinit command reinitializes the sensor by reloading settings from the
* EEPROM. The sensor must be in the idle state before sending the reinit
* command
*
* @return error_code 0 on success, an error code otherwise.
*/
int16_t stcc4_reinit();

#ifdef __cplusplus
}
#endif
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