N3_sub/modules/ChibiOS/os/ex/dox/main.dox

/*
    ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
*/

/**
 * @defgroup EX EX
 * @brief   EXternal peripherals.
 * @details Under ChibiOS the set of the complex device driver interfaces 
 * dedicated to external peripherals is called the EX subsystem. The EX resides 
 * on top of HAL and is actually a set of libraries for external devices like
 * MEMS, Displays, Flash memories and so on. These libraries are the 
 * implementation of one or more Abstract Interfaces brought by HAL subsystem.
 * EX also relies on HAL normal drivers to interface the peripherals.
 *
 * @section ex_complex_drivers_architecture EX Complex Drivers Architecture
 * Each EX driver can be considered as a standalone Complex Device Driver. For 
 * ease of use these drivers are grouped by vendor:
 * - Bosch Devices
 * - Micron Technology Devices
 * - STMicroelectronics Devices
 * .
 *
 * @section bosch_devices Bosch Devices
 * This section contains all the drivers of devices produced by Bosch. 
 * Devices currently supported are MEMS and are:
 *   - @b BMP085: Digital pressure sensor;
 * .
 *
 * @section micron_devices Micron Technology Devices
 * This section contains all the drivers of devices produced by
 * Micron Technology. Devices currently supported are FLASH and are:
 *   - @b M25Q: Serial NOR flash;
 * .
 *
 * @section stmicroelectronics_devices STMicroelectronics Devices
 * This section contains all the drivers of devices produced by
 * STMicroelectronics. Devices currently supported are MEMS and are:
 *   - @b HTS221: Capacitive digital humidity sensor;
 *   - @b L3GD20: 3-axis digital gyroscope; 
 *   - @b LIS3DSH: 3-axis digital motion sensor;
 *   - @b LIS3MDL: Ultra low power, high performances 3-axis magnetometer;
 *   - @b LIS302DL: 3-axis motion sensor;
 *   - @b LPS25H: Piezoresistive 260-1260 hPa pressure sensor; 
 *   - @b LSM6DS0: 6-axis iNEMO inertial module; 
 *   - @b LSM303DLHC: Ultra compact high performance e-compass;
 * .
 */

 /**
 * @defgroup EX_BOSCH Bosch Devices
 * @brief   Bosch Devices.
 *
 * @ingroup EX
 */

/**
 * @defgroup EX_ST STMicroelectronics Devices
 * @brief   STMicroelectronics Devices.
 *
 * @ingroup EX
 */