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drivers/ads101x: auto_init support

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This commit is contained in:
Matthew Blue 2018-04-04 17:30:48 -04:00
parent 96a7029f5f
commit f5658cd89a
2 changed files with 82 additions and 0 deletions
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4
sys/auto_init/auto_init.c
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@ -371,6 +371,10 @@ auto_init_mpu9150();
extern void auto_init_adcxx1c(void); extern void auto_init_adcxx1c(void);
auto_init_adcxx1c(); auto_init_adcxx1c();
#endif #endif
#ifdef MODULE_ADS101X
extern void auto_init_ads101x(void);
auto_init_ads101x();
#endif
#ifdef MODULE_LIS2DH12 #ifdef MODULE_LIS2DH12
extern void auto_init_lis2dh12(void); extern void auto_init_lis2dh12(void);
auto_init_lis2dh12(); auto_init_lis2dh12();

78
sys/auto_init/saul/auto_init_ads101x.c Normal file
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@ -0,0 +1,78 @@
/*
* Copyright (C) 2017 OTA keys S.A.
* 2018 Matthew Blue <matthew.blue.neuro@gmail.com>
*
* 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 auto_init_saul
* @{
*
* @file
* @brief Auto initialization of ADS101x/111x ADCs
*
* @author Vincent Dupont <vincent@otakeys.com>
* @author Matthew Blue <matthew.blue.neuro@gmail.com>
*
* @}
*/
#ifdef MODULE_ADS101X
#include "assert.h"
#include "log.h"
#include "saul_reg.h"
#include "ads101x.h"
#include "ads101x_params.h"
/**
* @brief Define the number of configured sensors
*/
#define ADS101X_NUM (sizeof(ads101x_params) / sizeof(ads101x_params[0]))
/**
* @brief Allocate memory for the device descriptors
*/
static ads101x_t ads101x_devs[ADS101X_NUM];
/**
* @brief Memory for the SAUL registry entries
*/
static saul_reg_t saul_entries[ADS101X_NUM];
/**
* @brief Define the number of saul info
*/
#define ADS101X_INFO_NUM (sizeof(ads101x_saul_info) / sizeof(ads101x_saul_info[0]))
/**
* @brief Reference the driver struct
*/
extern saul_driver_t ads101x_saul_driver;
void auto_init_ads101x(void)
{
assert(ADS101X_INFO_NUM == ADS101X_NUM);
for (unsigned i = 0; i < ADS101X_NUM; i++) {
LOG_DEBUG("[auto_init_saul] initializing ads101x #%d\n", i);
if (ads101x_init(&ads101x_devs[i], &ads101x_params[i]) < 0) {
LOG_ERROR("[auto_init_saul] error initializing ads101x #%d\n", i);
continue;
}
saul_entries[i].dev = &(ads101x_devs[i]);
saul_entries[i].name = ads101x_saul_info[i].name;
saul_entries[i].driver = &ads101x_saul_driver;
saul_reg_add(&(saul_entries[i]));
}
}
#else
typedef int dont_be_pedantic;
#endif /* MODULE_ADS101X */