Added support for the WNC M14A2A Cellular LTE Data Module.

Dependencies:   WNC14A2AInterface

Easy Connect

Easily add all supported connectivity methods to your mbed OS project

This project is derived from https://developer.mbed.org/teams/sandbox/code/simple-mbed-client-example/file/dd6231df71bb/easy-connect.lib. It give user the ability to switch between connectivity methods and includes support for the WNC14A2A Data Module. The `NetworkInterface` API makes this easy, but you still need a mechanism for the user to select the connection method, The selection is made by modifying the `mbed_app.json` file and using `easy_connect()` from your application.

Specifying connectivity method

To add support for the WNC14A2A, add the following to your ``mbed_app.json`` file:

mbed_app.json

{
    "config": {
        "network-interface":{
            "help": "options are ETHERNET,WIFI_ESP8266,WIFI_ODIN,MESH_LOWPAN_ND,MESH_THREAD,WNC14A2A",
            "value": "WNC14A2A"
        }
    },
}

After you choose `WNC14A2A` you'll also need to indicate if you want debug output or not by Enabling (true) or Disabling (false) WNC_DEBUG.

If WNC_DEBUG is enabled, there are 3 different levels of debug output (selected via bit settings). These debug levels are set using the following values:

ValueDescription
1Basic WNC driver debug output
2Comprehensive WNC driver debug output
4Network Layer debug output

You can have any combination of these three bit values for a total value of 0 – 7.

WNC Debug Settings

    "config": {
        "WNC_DEBUG": {
            "value": false
        },
        "WNC_DEBUG_SETTING": {
            "value": 4
        },
    }

Using Easy Connect from your application

Easy Connect has just one function which will either return a `NetworkInterface`-pointer or `NULL`:

Sample Code

#include "easy-connect.h"

int main(int, char**) {
    NetworkInterface* network = easy_connect(true); /* has 1 argument, enable_logging (pass in true to log to serial port) */
    if (!network) {
        printf("Connecting to the network failed... See serial output.\r\n");
        return 1;
    }
 
    // Rest of your program
}

Tested on

  • K64F with Ethernet.
  • AT&T Cellular IoT Starter Kit with WNC M14A2A Cellular Data Module

The WNCInterface class currently supports the following version(s):

  • MPSS: M14A2A_v11.50.164451 APSS: M14A2A_v11.53.164451

License

This library is released under the Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License and 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.

Committer:
group-Avnet
Date:
Wed Apr 19 01:08:11 2017 +0000
Revision:
0:478cfd88041f
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
group-Avnet 0:478cfd88041f 1 /**
group-Avnet 0:478cfd88041f 2 ******************************************************************************
group-Avnet 0:478cfd88041f 3 * @file radio_gpio.h
group-Avnet 0:478cfd88041f 4 * @author System Lab - NOIDA
group-Avnet 0:478cfd88041f 5 * @version V1.0.0
group-Avnet 0:478cfd88041f 6 * @date 15-May-2014
group-Avnet 0:478cfd88041f 7 * @brief This file contains all the functions prototypes for the gpio
group-Avnet 0:478cfd88041f 8 ******************************************************************************
group-Avnet 0:478cfd88041f 9 * @attention
group-Avnet 0:478cfd88041f 10 *
group-Avnet 0:478cfd88041f 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
group-Avnet 0:478cfd88041f 12 *
group-Avnet 0:478cfd88041f 13 * Redistribution and use in source and binary forms, with or without modification,
group-Avnet 0:478cfd88041f 14 * are permitted provided that the following conditions are met:
group-Avnet 0:478cfd88041f 15 * 1. Redistributions of source code must retain the above copyright notice,
group-Avnet 0:478cfd88041f 16 * this list of conditions and the following disclaimer.
group-Avnet 0:478cfd88041f 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
group-Avnet 0:478cfd88041f 18 * this list of conditions and the following disclaimer in the documentation
group-Avnet 0:478cfd88041f 19 * and/or other materials provided with the distribution.
group-Avnet 0:478cfd88041f 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
group-Avnet 0:478cfd88041f 21 * may be used to endorse or promote products derived from this software
group-Avnet 0:478cfd88041f 22 * without specific prior written permission.
group-Avnet 0:478cfd88041f 23 *
group-Avnet 0:478cfd88041f 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
group-Avnet 0:478cfd88041f 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
group-Avnet 0:478cfd88041f 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
group-Avnet 0:478cfd88041f 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
group-Avnet 0:478cfd88041f 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
group-Avnet 0:478cfd88041f 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
group-Avnet 0:478cfd88041f 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
group-Avnet 0:478cfd88041f 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
group-Avnet 0:478cfd88041f 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
group-Avnet 0:478cfd88041f 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
group-Avnet 0:478cfd88041f 34 *
group-Avnet 0:478cfd88041f 35 ******************************************************************************
group-Avnet 0:478cfd88041f 36 */
group-Avnet 0:478cfd88041f 37 /* Exported types ------------------------------------------------------------*/
group-Avnet 0:478cfd88041f 38 /* Exported constants --------------------------------------------------------*/
group-Avnet 0:478cfd88041f 39 /* Exported macro ------------------------------------------------------------*/
group-Avnet 0:478cfd88041f 40 /* Exported Variables ------------------------------------------------------------*/
group-Avnet 0:478cfd88041f 41 /* Exported functions ------------------------------------------------------- */
group-Avnet 0:478cfd88041f 42
group-Avnet 0:478cfd88041f 43 /* Define to prevent recursive inclusion -------------------------------------*/
group-Avnet 0:478cfd88041f 44 #ifndef __RADIO_GPIO_H
group-Avnet 0:478cfd88041f 45 #define __RADIO_GPIO_H
group-Avnet 0:478cfd88041f 46 #ifdef __cplusplus
group-Avnet 0:478cfd88041f 47 extern "C" {
group-Avnet 0:478cfd88041f 48 #endif
group-Avnet 0:478cfd88041f 49
group-Avnet 0:478cfd88041f 50 /* Includes ------------------------------------------------------------------*/
group-Avnet 0:478cfd88041f 51 #ifdef USE_STM32L1XX_NUCLEO
group-Avnet 0:478cfd88041f 52 #include "stm32l1xx_hal.h"
group-Avnet 0:478cfd88041f 53 #endif
group-Avnet 0:478cfd88041f 54
group-Avnet 0:478cfd88041f 55 #ifdef USE_STM32F4XX_NUCLEO
group-Avnet 0:478cfd88041f 56 #include "stm32f4xx_hal.h"
group-Avnet 0:478cfd88041f 57 #endif
group-Avnet 0:478cfd88041f 58 #include "SPIRIT_Types.h"
group-Avnet 0:478cfd88041f 59
group-Avnet 0:478cfd88041f 60 /**
group-Avnet 0:478cfd88041f 61 * @addtogroup BSP
group-Avnet 0:478cfd88041f 62 * @{
group-Avnet 0:478cfd88041f 63 */
group-Avnet 0:478cfd88041f 64
group-Avnet 0:478cfd88041f 65
group-Avnet 0:478cfd88041f 66 /* Exported types ------------------------------------------------------------*/
group-Avnet 0:478cfd88041f 67 /* MCU GPIO pin working mode for GPIO */
group-Avnet 0:478cfd88041f 68 typedef enum
group-Avnet 0:478cfd88041f 69 {
group-Avnet 0:478cfd88041f 70 RADIO_MODE_GPIO_IN = 0x00, /*!< Work as GPIO input */
group-Avnet 0:478cfd88041f 71 RADIO_MODE_EXTI_IN, /*!< Work as EXTI */
group-Avnet 0:478cfd88041f 72 RADIO_MODE_GPIO_OUT, /*!< Work as GPIO output */
group-Avnet 0:478cfd88041f 73 }RadioGpioMode;
group-Avnet 0:478cfd88041f 74
group-Avnet 0:478cfd88041f 75 /* MCU GPIO pin enumeration for GPIO */
group-Avnet 0:478cfd88041f 76 typedef enum
group-Avnet 0:478cfd88041f 77 {
group-Avnet 0:478cfd88041f 78 RADIO_GPIO_0 = 0x00, /*!< GPIO_0 selected */
group-Avnet 0:478cfd88041f 79 RADIO_GPIO_1 = 0x01, /*!< GPIO_1 selected */
group-Avnet 0:478cfd88041f 80 RADIO_GPIO_2 = 0x02, /*!< GPIO_2 selected */
group-Avnet 0:478cfd88041f 81 RADIO_GPIO_3 = 0x03, /*!< GPIO_3 selected */
group-Avnet 0:478cfd88041f 82 RADIO_GPIO_SDN = 0x04, /*!< GPIO_SDN selected */
group-Avnet 0:478cfd88041f 83 }
group-Avnet 0:478cfd88041f 84 RadioGpioPin;
group-Avnet 0:478cfd88041f 85
group-Avnet 0:478cfd88041f 86
group-Avnet 0:478cfd88041f 87 /* Exported constants --------------------------------------------------------*/
group-Avnet 0:478cfd88041f 88
group-Avnet 0:478cfd88041f 89
group-Avnet 0:478cfd88041f 90 /* Exported macro ------------------------------------------------------------*/
group-Avnet 0:478cfd88041f 91 /* MCU GPIO pin working mode for GPIO */
group-Avnet 0:478cfd88041f 92 #define IS_RADIO_GPIO_MODE(MODE) (((MODE) == RADIO_MODE_GPIO_IN) || \
group-Avnet 0:478cfd88041f 93 ((MODE) == RADIO_MODE_EXTI_IN) || \
group-Avnet 0:478cfd88041f 94 ((MODE) == RADIO_MODE_GPIO_OUT))
group-Avnet 0:478cfd88041f 95
group-Avnet 0:478cfd88041f 96 /* Number of Arduino pins used for RADIO GPIO interface */
group-Avnet 0:478cfd88041f 97 #define RADIO_GPIO_NUMBER ((uint8_t)5)
group-Avnet 0:478cfd88041f 98
group-Avnet 0:478cfd88041f 99 /* MCU GPIO pin enumeration for GPIO */
group-Avnet 0:478cfd88041f 100 #define IS_RADIO_GPIO_PIN(PIN) (((PIN) == RADIO_GPIO_0) || \
group-Avnet 0:478cfd88041f 101 ((PIN) == RADIO_GPIO_1) || \
group-Avnet 0:478cfd88041f 102 ((PIN) == RADIO_GPIO_2) || \
group-Avnet 0:478cfd88041f 103 ((PIN) == RADIO_GPIO_3) || \
group-Avnet 0:478cfd88041f 104 ((PIN) == RADIO_GPIO_SDN))
group-Avnet 0:478cfd88041f 105
group-Avnet 0:478cfd88041f 106 /* Define for RADIO board */
group-Avnet 0:478cfd88041f 107 #if !defined (USE_SPIRIT1_DEFAULT)
group-Avnet 0:478cfd88041f 108 #define USE_SPIRIT1_DEFAULT
group-Avnet 0:478cfd88041f 109 #endif
group-Avnet 0:478cfd88041f 110
group-Avnet 0:478cfd88041f 111 /* @defgroup Radio_Gpio_config_Define */
group-Avnet 0:478cfd88041f 112 /*NOTE: GPIO0, GPIO1, GPIO2 of SPIRIT1 is not used in the shield*/
group-Avnet 0:478cfd88041f 113
group-Avnet 0:478cfd88041f 114 #define RADIO_GPIO_0_PORT GPIOC
group-Avnet 0:478cfd88041f 115 #define RADIO_GPIO_0_PIN GPIO_PIN_1
group-Avnet 0:478cfd88041f 116 #define RADIO_GPIO_0_CLOCK_ENABLE() __GPIOC_CLK_ENABLE()
group-Avnet 0:478cfd88041f 117 #define RADIO_GPIO_0_CLOCK_DISABLE() __GPIOC_CLK_ENABLE()
group-Avnet 0:478cfd88041f 118 #define RADIO_GPIO_0_SPEED GPIO_SPEED_HIGH
group-Avnet 0:478cfd88041f 119 #define RADIO_GPIO_0_PUPD GPIO_NOPULL
group-Avnet 0:478cfd88041f 120 #define RADIO_GPIO_0_EXTI_LINE GPIO_PIN_1
group-Avnet 0:478cfd88041f 121 #define RADIO_GPIO_0_EXTI_MODE GPIO_MODE_IT_FALLING
group-Avnet 0:478cfd88041f 122 #define RADIO_GPIO_0_EXTI_IRQN EXTI1_IRQn
group-Avnet 0:478cfd88041f 123 #define RADIO_GPIO_0_EXTI_PREEMPTION_PRIORITY 2
group-Avnet 0:478cfd88041f 124 #define RADIO_GPIO_0_EXTI_SUB_PRIORITY 2
group-Avnet 0:478cfd88041f 125 #define RADIO_GPIO_0_EXTI_IRQ_HANDLER EXTI1_IRQHandler
group-Avnet 0:478cfd88041f 126
group-Avnet 0:478cfd88041f 127 #define RADIO_GPIO_1_PORT GPIOB
group-Avnet 0:478cfd88041f 128 #define RADIO_GPIO_1_PIN GPIO_PIN_0
group-Avnet 0:478cfd88041f 129 #define RADIO_GPIO_1_CLOCK_ENABLE() __GPIOB_CLK_ENABLE()
group-Avnet 0:478cfd88041f 130 #define RADIO_GPIO_1_CLOCK_DISABLE() __GPIOB_CLK_ENABLE()
group-Avnet 0:478cfd88041f 131 #define RADIO_GPIO_1_SPEED GPIO_SPEED_HIGH
group-Avnet 0:478cfd88041f 132 #define RADIO_GPIO_1_PUPD GPIO_NOPULL
group-Avnet 0:478cfd88041f 133 #define RADIO_GPIO_1_EXTI_LINE GPIO_PIN_0
group-Avnet 0:478cfd88041f 134 #define RADIO_GPIO_1_EXTI_MODE GPIO_MODE_IT_FALLING
group-Avnet 0:478cfd88041f 135 #define RADIO_GPIO_1_EXTI_IRQN EXTI0_IRQn
group-Avnet 0:478cfd88041f 136 #define RADIO_GPIO_1_EXTI_PREEMPTION_PRIORITY 2
group-Avnet 0:478cfd88041f 137 #define RADIO_GPIO_1_EXTI_SUB_PRIORITY 2
group-Avnet 0:478cfd88041f 138 #define RADIO_GPIO_1_EXTI_IRQ_HANDLER EXTI0_IRQHandler
group-Avnet 0:478cfd88041f 139
group-Avnet 0:478cfd88041f 140 #define RADIO_GPIO_2_PORT GPIOA
group-Avnet 0:478cfd88041f 141 #define RADIO_GPIO_2_PIN GPIO_PIN_4
group-Avnet 0:478cfd88041f 142 #define RADIO_GPIO_2_CLOCK_ENABLE() __GPIOA_CLK_ENABLE()
group-Avnet 0:478cfd88041f 143 #define RADIO_GPIO_2_CLOCK_DISABLE() __GPIOA_CLK_ENABLE()
group-Avnet 0:478cfd88041f 144 #define RADIO_GPIO_2_SPEED GPIO_SPEED_HIGH
group-Avnet 0:478cfd88041f 145 #define RADIO_GPIO_2_PUPD GPIO_NOPULL
group-Avnet 0:478cfd88041f 146 #define RADIO_GPIO_2_EXTI_LINE GPIO_PIN_4
group-Avnet 0:478cfd88041f 147 #define RADIO_GPIO_2_EXTI_MODE GPIO_MODE_IT_FALLING
group-Avnet 0:478cfd88041f 148 #define RADIO_GPIO_2_EXTI_IRQN EXTI4_IRQn
group-Avnet 0:478cfd88041f 149 #define RADIO_GPIO_2_EXTI_PREEMPTION_PRIORITY 2
group-Avnet 0:478cfd88041f 150 #define RADIO_GPIO_2_EXTI_SUB_PRIORITY 2
group-Avnet 0:478cfd88041f 151 #define RADIO_GPIO_2_EXTI_IRQ_HANDLER EXTI4_IRQHandler
group-Avnet 0:478cfd88041f 152
group-Avnet 0:478cfd88041f 153
group-Avnet 0:478cfd88041f 154 #if defined (USE_SPIRIT1_DEFAULT)
group-Avnet 0:478cfd88041f 155
group-Avnet 0:478cfd88041f 156
group-Avnet 0:478cfd88041f 157 #define RADIO_GPIO_3_PORT GPIOC
group-Avnet 0:478cfd88041f 158 #define RADIO_GPIO_3_PIN GPIO_PIN_7
group-Avnet 0:478cfd88041f 159 #define RADIO_GPIO_3_CLOCK_ENABLE() __GPIOC_CLK_ENABLE()
group-Avnet 0:478cfd88041f 160 #define RADIO_GPIO_3_CLOCK_DISABLE() __GPIOC_CLK_DISABLE()
group-Avnet 0:478cfd88041f 161 #define RADIO_GPIO_3_SPEED GPIO_SPEED_HIGH
group-Avnet 0:478cfd88041f 162 #define RADIO_GPIO_3_PUPD GPIO_NOPULL
group-Avnet 0:478cfd88041f 163 #define RADIO_GPIO_3_EXTI_LINE GPIO_PIN_7
group-Avnet 0:478cfd88041f 164 #define RADIO_GPIO_3_EXTI_MODE GPIO_MODE_IT_FALLING
group-Avnet 0:478cfd88041f 165 #define RADIO_GPIO_3_EXTI_IRQN EXTI9_5_IRQn
group-Avnet 0:478cfd88041f 166 #define RADIO_GPIO_3_EXTI_PREEMPTION_PRIORITY 2
group-Avnet 0:478cfd88041f 167 #define RADIO_GPIO_3_EXTI_SUB_PRIORITY 2
group-Avnet 0:478cfd88041f 168 #define RADIO_GPIO_3_EXTI_IRQ_HANDLER EXTI9_5_IRQHandler
group-Avnet 0:478cfd88041f 169
group-Avnet 0:478cfd88041f 170 #else
group-Avnet 0:478cfd88041f 171
group-Avnet 0:478cfd88041f 172 #define RADIO_GPIO_3_PORT GPIOA
group-Avnet 0:478cfd88041f 173 #define RADIO_GPIO_3_PIN GPIO_PIN_0
group-Avnet 0:478cfd88041f 174 #define RADIO_GPIO_3_CLOCK_ENABLE() __GPIOA_CLK_ENABLE()
group-Avnet 0:478cfd88041f 175 #define RADIO_GPIO_3_CLOCK_DISABLE() __GPIOA_CLK_DISABLE()
group-Avnet 0:478cfd88041f 176 #define RADIO_GPIO_3_SPEED GPIO_SPEED_HIGH
group-Avnet 0:478cfd88041f 177 #define RADIO_GPIO_3_PUPD GPIO_NOPULL
group-Avnet 0:478cfd88041f 178 #define RADIO_GPIO_3_EXTI_LINE GPIO_PIN_0
group-Avnet 0:478cfd88041f 179 #define RADIO_GPIO_3_EXTI_MODE GPIO_MODE_IT_FALLING
group-Avnet 0:478cfd88041f 180 #define RADIO_GPIO_3_EXTI_IRQN EXTI0_IRQn
group-Avnet 0:478cfd88041f 181 #define RADIO_GPIO_3_EXTI_PREEMPTION_PRIORITY 2
group-Avnet 0:478cfd88041f 182 #define RADIO_GPIO_3_EXTI_SUB_PRIORITY 2
group-Avnet 0:478cfd88041f 183 #define RADIO_GPIO_3_EXTI_IRQ_HANDLER EXTI0_IRQHandler
group-Avnet 0:478cfd88041f 184
group-Avnet 0:478cfd88041f 185 #endif
group-Avnet 0:478cfd88041f 186
group-Avnet 0:478cfd88041f 187 #define RADIO_GPIO_SDN_PORT GPIOA
group-Avnet 0:478cfd88041f 188 #define RADIO_GPIO_SDN_PIN GPIO_PIN_10
group-Avnet 0:478cfd88041f 189 #define RADIO_GPIO_SDN_CLOCK_ENABLE() __GPIOA_CLK_ENABLE()
group-Avnet 0:478cfd88041f 190 #define RADIO_GPIO_SDN_CLOCK_DISABLE() __GPIOA_CLK_DISABLE()
group-Avnet 0:478cfd88041f 191 #define RADIO_GPIO_SDN_SPEED GPIO_SPEED_HIGH
group-Avnet 0:478cfd88041f 192 #define RADIO_GPIO_SDN_PUPD GPIO_PULLUP
group-Avnet 0:478cfd88041f 193
group-Avnet 0:478cfd88041f 194
group-Avnet 0:478cfd88041f 195 #define RADIO_GPIO_IRQ RADIO_GPIO_3
group-Avnet 0:478cfd88041f 196 #define SPIRIT_GPIO_IRQ SPIRIT_GPIO_3
group-Avnet 0:478cfd88041f 197
group-Avnet 0:478cfd88041f 198 /* Exported Variables ------------------------------------------------------------*/
group-Avnet 0:478cfd88041f 199
group-Avnet 0:478cfd88041f 200
group-Avnet 0:478cfd88041f 201 /* Exported functions ------------------------------------------------------- */
group-Avnet 0:478cfd88041f 202 FlagStatus RadioGpioGetLevel(RadioGpioPin xGpio);
group-Avnet 0:478cfd88041f 203 void RadioGpioSetLevel(RadioGpioPin xGpio, GPIO_PinState xState);
group-Avnet 0:478cfd88041f 204 void SdkEvalEnterShutdown(void);
group-Avnet 0:478cfd88041f 205 void SdkEvalExitShutdown(void);
group-Avnet 0:478cfd88041f 206 SpiritFlagStatus SdkEvalCheckShutdown(void);
group-Avnet 0:478cfd88041f 207 void RadioGpioInit(RadioGpioPin xGpio, RadioGpioMode xGpioMode);
group-Avnet 0:478cfd88041f 208 void RadioGpioInterruptCmd(RadioGpioPin xGpio, uint8_t nPreemption, uint8_t nSubpriority, FunctionalState xNewState);
group-Avnet 0:478cfd88041f 209
group-Avnet 0:478cfd88041f 210
group-Avnet 0:478cfd88041f 211 #ifdef __cplusplus
group-Avnet 0:478cfd88041f 212 }
group-Avnet 0:478cfd88041f 213 #endif
group-Avnet 0:478cfd88041f 214 #endif /*__RADIO_GPIO_H */
group-Avnet 0:478cfd88041f 215
group-Avnet 0:478cfd88041f 216 /**
group-Avnet 0:478cfd88041f 217 * @}
group-Avnet 0:478cfd88041f 218 */
group-Avnet 0:478cfd88041f 219
group-Avnet 0:478cfd88041f 220 /**
group-Avnet 0:478cfd88041f 221 * @}
group-Avnet 0:478cfd88041f 222 */
group-Avnet 0:478cfd88041f 223
group-Avnet 0:478cfd88041f 224 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/