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sys/auto_init: add APDS99XX ALS and proximity

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Schorcht 2018-11-17 11:47:21 +01:00 committed by Gunar Schorcht
parent 7548a6e849
commit 811850bba7
2 changed files with 112 additions and 0 deletions
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108
drivers/saul/init_devs/auto_init_apds99xx.c Normal file
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@ -0,0 +1,108 @@
/*
* Copyright (C) 2018 Gunar Schorcht
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup drivers_apds99xx
* @{
* @ingroup sys_auto_init_saul
* @brief Auto initialization of Broadcom APDS99XX proximity and ambient light sensor
* @author Gunar Schorcht <gunar@schorcht.net>
* @file
* @}
*/
#ifdef MODULE_APDS99XX
#include "assert.h"
#include "log.h"
#include "saul_reg.h"
#include "apds99xx.h"
#include "apds99xx_params.h"
/**
* @name Reference the driver structs
* @{
*/
extern saul_driver_t apds99xx_saul_prx_driver;
extern saul_driver_t apds99xx_saul_als_driver;
#if MODULE_APDS9900 || MODULE_APDS9901 || MODULE_APDS9930
extern saul_driver_t apds99xx_saul_lux_driver;
#endif
#if MODULE_APDS9950 || MODULE_APDS9960
extern saul_driver_t apds99xx_saul_rgb_driver;
#endif
#define APDS99XX_SAUL_ENTRY_NUM 3
/** @} */
/**
* @brief Define the number of configured sensors
*/
#define APDS99XX_NUM (sizeof(apds99xx_params) / sizeof(apds99xx_params[0]))
/**
* @brief Allocate memory for the device descriptors
*/
static apds99xx_t apds99xx_devs[APDS99XX_NUM];
/**
* @brief Memory for the SAUL registry entries
*/
static saul_reg_t saul_entries[APDS99XX_NUM * APDS99XX_SAUL_ENTRY_NUM];
/**
* @brief Define the number of saul info
*/
#define APDS99XX_INFO_NUM (sizeof(apds99xx_saul_info) / sizeof(apds99xx_saul_info[0]))
void auto_init_apds99xx(void)
{
assert(APDS99XX_NUM == APDS99XX_INFO_NUM);
for (unsigned int i = 0; i < APDS99XX_NUM; i++) {
LOG_DEBUG("[auto_init_saul] initializing apds99xx #%u\n", i);
if (apds99xx_init(&apds99xx_devs[i], &apds99xx_params[i]) < 0) {
LOG_ERROR("[auto_init_saul] error initializing apds99xx #%u\n", i);
continue;
}
/* proximity */
saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM)].dev = &(apds99xx_devs[i]);
saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM)].name = apds99xx_saul_info[i].name;
saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM)].driver = &apds99xx_saul_prx_driver;
saul_reg_add(&(saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM)]));
/* ambient light sensing */
saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM) + 1].dev = &(apds99xx_devs[i]);
saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM) + 1].name = apds99xx_saul_info[i].name;
saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM) + 1].driver = &apds99xx_saul_als_driver;
saul_reg_add(&(saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM) + 1]));
#if MODULE_APDS9900 || MODULE_APDS9901 || MODULE_APDS9930
/* illuminance */
saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM) + 2].dev = &(apds99xx_devs[i]);
saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM) + 2].name = apds99xx_saul_info[i].name;
saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM) + 2].driver = &apds99xx_saul_lux_driver;
saul_reg_add(&(saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM) + 2]));
#endif
#if MODULE_APDS9950 || MODULE_APDS9960
/* RGB sensing */
saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM) + 2].dev = &(apds99xx_devs[i]);
saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM) + 2].name = apds99xx_saul_info[i].name;
saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM) + 2].driver = &apds99xx_saul_rgb_driver;
saul_reg_add(&(saul_entries[(i * APDS99XX_SAUL_ENTRY_NUM) + 2]));
#endif
}
}
#else
typedef int dont_be_pedantic;
#endif /* MODULE_APDS99XX */

4
drivers/saul/init_devs/init.c
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@ -55,6 +55,10 @@ void saul_init_devs(void)
extern void auto_init_adxl345(void);
auto_init_adxl345();
}
if (IS_USED(MODULE_APDS99XX)) {
extern void auto_init_apds99xx(void);
auto_init_apds99xx();
}
if (IS_USED(MODULE_BMP180)) {
extern void auto_init_bmp180(void);
auto_init_bmp180();