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app.c
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/***************************************************************************//**
* @file app.c
* @brief Top level application functions
*******************************************************************************
* # License
* <b>Copyright 2022 Silicon Laboratories Inc. www.silabs.com</b>
*******************************************************************************
*
* SPDX-License-Identifier: Zlib
*
* The licensor of this software is Silicon Laboratories Inc.
*
* This software is provided \'as-is\', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
*
*******************************************************************************
*
* EVALUATION QUALITY
* This code has been minimally tested to ensure that it builds with the
* specified dependency versions and is suitable as a demonstration for
* evaluation purposes only.
* This code will be maintained at the sole discretion of Silicon Labs.
*
******************************************************************************/
#include "sl_sleeptimer.h"
#include "sparkfun_as7265x.h"
#include "app_assert.h"
#if (defined(SLI_SI917))
#include "sl_i2c_instances.h"
#include "rsi_debug.h"
#else
#include "sl_i2cspm_instances.h"
#include "app_log.h"
#endif
#if (defined(SLI_SI917))
#define app_printf(...) DEBUGOUT(__VA_ARGS__)
#else
#define app_printf(...) app_log(__VA_ARGS__)
#endif
#if (defined(SLI_SI917))
#define I2C_INSTANCE_USED SL_I2C2
static sl_i2c_instance_t i2c_instance = I2C_INSTANCE_USED;
#endif
// Choose which type of test you want by uncommenting the #define
#define TEST_BASIC_READING
// #define TEST_BASIC_READING_WITH_LED
// #define TEST_READ_RAW_VALUE
// #define TEST_MAX_READ_RATE
static mikroe_i2c_handle_t app_i2c_instance = NULL;
/***************************************************************************//**
* Initialize application.
******************************************************************************/
void app_init(void)
{
sl_status_t status;
uint8_t temperature = 0;
uint8_t hardware_version_data = 0;
sparkfun_as7265x_firmware_version_t firmware_version_data;
#if (defined(SLI_SI917))
app_i2c_instance = &i2c_instance;
#else
app_i2c_instance = sl_i2cspm_qwiic;
#endif
status = sparkfun_as7265x_init(app_i2c_instance);
app_assert_status(status);
app_printf("\nInit as7265x sensor successfully\r\n");
// Get sensor temperature.
app_printf("\n-------------Sensor temperature-------------\r\n");
status = sparkfun_as7265x_get_temperature(SPARKFUN_AS72651_NIR, &temperature);
app_assert_status(status);
app_printf("AS72651 Temperature = %d\r\n", temperature);
status = sparkfun_as7265x_get_temperature(SPARKFUN_AS72652_VISIBLE,
&temperature);
app_assert_status(status);
app_printf("AS72652 Temperature = %d\r\n", temperature);
status = sparkfun_as7265x_get_temperature(SPARKFUN_AS72653_UV, &temperature);
app_assert_status(status);
app_printf("AS72653 Temperature = %d\r\n", temperature);
// Get hardware and firmware version.
app_printf("\n---------Hardware and firmware version--------\r\n");
status = sparkfun_as7265x_get_device_type(&hardware_version_data);
app_assert_status(status);
app_printf("AMS Device Type: 0x%x\r\n", hardware_version_data);
status = sparkfun_as7265x_get_hardware_version(&hardware_version_data);
app_assert_status(status);
app_printf("AMS Hardware Version: 0x%x\r\n", hardware_version_data);
status = sparkfun_as7265x_get_firmware_version(&firmware_version_data);
app_assert_status(status);
app_printf("Major Firmware Version: 0x%x\r\n",
firmware_version_data.major_firmware_version);
app_printf("Patch Firmware Version: 0x%x\r\n",
firmware_version_data.patch_firmware_version);
app_printf("Build Firmware Version: 0x%x\r\n",
firmware_version_data.build_firmware_version);
#if defined(TEST_BASIC_READING_WITH_LED) \
|| defined(TEST_READ_RAW_VALUE) \
|| defined(TEST_MAX_READ_RATE)
status = sparkfun_as7265x_disable_indicator();
app_assert_status(status);
#endif
#ifdef TEST_MAX_READ_RATE
// Rather than toggle the LEDs with each measurement, turn on LEDs all the
// time
status = sparkfun_as7265x_enable_bulb(SPARKFUN_AS7265x_LED_WHITE);
app_assert_status(status);
status = sparkfun_as7265x_enable_bulb(SPARKFUN_AS7265x_LED_IR);
app_assert_status(status);
status = sparkfun_as7265x_enable_bulb(SPARKFUN_AS7265x_LED_UV);
app_assert_status(status);
// Integration time = 1 * 2.8(ms) = 2.8(ms)
status = sparkfun_as7265x_set_integration_cycles(1);
app_assert_status(status);
#endif
#if defined(TEST_BASIC_READING) \
|| defined(TEST_BASIC_READING_WITH_LED) \
|| defined(TEST_READ_RAW_VALUE) \
|| defined(TEST_MAX_READ_RATE)
app_printf("\n----Spectral data in counts/microwatt/cm2----\r\n");
app_printf(
"| A | B | C | D | E | F |\
G | H | R | I | S | J | T |\
U | V | W | K | L\r\n");
#endif
}
/***************************************************************************//**
* App ticking function.
******************************************************************************/
void app_process_action(void)
{
sl_status_t status;
#if defined(TEST_BASIC_READING) || defined(TEST_BASIC_READING_WITH_LED)
sparkfun_as7265x_calibrated_data_t cal_value;
#ifdef TEST_BASIC_READING_WITH_LED
status = sparkfun_as7265x_take_measurements_with_bulb();
#else
status = sparkfun_as7265x_take_measurements();
#endif
if (status == SL_STATUS_OK) {
status = sparkfun_as7265x_get_all_calibrated_value(&cal_value);
app_assert_status(status);
app_printf("|%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_A]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_B]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_C]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_D]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_E]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_F]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_G]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_H]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_R]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_I]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_S]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_J]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_T]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_U]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_V]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_W]);
app_printf("%9.3f|", cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_K]);
app_printf("%9.3f\r\n",
cal_value.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_L]);
}
#endif
#if defined(TEST_READ_RAW_VALUE) || defined(TEST_MAX_READ_RATE)
#ifdef TEST_MAX_READ_RATE
uint32_t start_time = 0;
uint32_t end_time = 0;
start_time = sl_sleeptimer_tick_to_ms(sl_sleeptimer_get_tick_count());
#endif
sparkfun_as7265x_color_data_t color_data;
status = sparkfun_as7265x_take_measurements();
#ifdef TEST_MAX_READ_RATE
end_time = sl_sleeptimer_tick_to_ms(sl_sleeptimer_get_tick_count());
app_printf("Data rate = %.2f\r\n", (float)1000 / (end_time - start_time));
#endif
if (status == SL_STATUS_OK) {
status = sparkfun_as7265x_get_all_color_channel(&color_data);
app_assert_status(status);
app_printf("|%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_A]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_B]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_C]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_D]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_E]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_F]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_G]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_H]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_R]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_I]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_S]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_J]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_T]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_U]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_V]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_W]);
app_printf("%9d|", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_K]);
app_printf("%9d\r\n", color_data.channel[SPARKFUN_AS7265x_COLOR_CHANNEL_L]);
}
#endif
}