Kashish Haresh Shah
/
HXCClientShield
HXC Client Shield Repository.
LoRa/hxc_client.c@3:5e1a54378107, 2021-04-19 (annotated)
- Committer:
- kashish_mbed
- Date:
- Mon Apr 19 17:43:09 2021 +0000
- Revision:
- 3:5e1a54378107
- Parent:
- 0:bacc6e701fb4
- Child:
- 2:52bb5ee0a72d
Successful Build file with CmdProcess Functionality
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kashish_mbed | 0:bacc6e701fb4 | 1 | /** |
kashish_mbed | 0:bacc6e701fb4 | 2 | ****************************************************************************** |
kashish_mbed | 0:bacc6e701fb4 | 3 | * @file hxc_client.c |
kashish_mbed | 0:bacc6e701fb4 | 4 | * @author Fahad (Haxiot) |
kashish_mbed | 0:bacc6e701fb4 | 5 | * @version V1.0.0 |
kashish_mbed | 0:bacc6e701fb4 | 6 | * @date 15-July-2018 |
kashish_mbed | 0:bacc6e701fb4 | 7 | * @brief This file provides set of firmware functions to communicate |
kashish_mbed | 0:bacc6e701fb4 | 8 | * with HXC Client using AT commands: |
kashish_mbed | 0:bacc6e701fb4 | 9 | * - AT_SET |
kashish_mbed | 0:bacc6e701fb4 | 10 | * - AT_GET |
kashish_mbed | 0:bacc6e701fb4 | 11 | * - AT_RUN |
kashish_mbed | 0:bacc6e701fb4 | 12 | ****************************************************************************** |
kashish_mbed | 0:bacc6e701fb4 | 13 | * @attention |
kashish_mbed | 0:bacc6e701fb4 | 14 | * |
kashish_mbed | 0:bacc6e701fb4 | 15 | * _ _ _____ _______ |
kashish_mbed | 0:bacc6e701fb4 | 16 | * | | | | |_ _| |__ __| |
kashish_mbed | 0:bacc6e701fb4 | 17 | * | |__| | __ ___ __ | | ___ | | |
kashish_mbed | 0:bacc6e701fb4 | 18 | * | __ |/ _` \ \/ / | | / _ \| | |
kashish_mbed | 0:bacc6e701fb4 | 19 | * | | | | (_| |> < _| || (_) | | |
kashish_mbed | 0:bacc6e701fb4 | 20 | * |_| |_|\__,_/_/\_\_____\___/|_| |
kashish_mbed | 0:bacc6e701fb4 | 21 | * (C)2017 HaxIoT |
kashish_mbed | 0:bacc6e701fb4 | 22 | * |
kashish_mbed | 0:bacc6e701fb4 | 23 | * |
kashish_mbed | 0:bacc6e701fb4 | 24 | * <h2><center>© COPYRIGHT(c) 2017 Haxiot</center></h2> |
kashish_mbed | 0:bacc6e701fb4 | 25 | * |
kashish_mbed | 0:bacc6e701fb4 | 26 | * Redistribution and use in source and binary forms, with or without modification, |
kashish_mbed | 0:bacc6e701fb4 | 27 | * are permitted provided that the following conditions are met: |
kashish_mbed | 0:bacc6e701fb4 | 28 | * 1. Redistributions of source code must retain the above copyright notice, |
kashish_mbed | 0:bacc6e701fb4 | 29 | * this list of conditions and the following disclaimer. |
kashish_mbed | 0:bacc6e701fb4 | 30 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
kashish_mbed | 0:bacc6e701fb4 | 31 | * this list of conditions and the following disclaimer in the documentation |
kashish_mbed | 0:bacc6e701fb4 | 32 | * and/or other materials provided with the distribution. |
kashish_mbed | 0:bacc6e701fb4 | 33 | * 3. Neither the name of Haxiot nor the names of its contributors |
kashish_mbed | 0:bacc6e701fb4 | 34 | * may be used to endorse or promote products derived from this software |
kashish_mbed | 0:bacc6e701fb4 | 35 | * without specific prior written permission. |
kashish_mbed | 0:bacc6e701fb4 | 36 | * |
kashish_mbed | 0:bacc6e701fb4 | 37 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
kashish_mbed | 0:bacc6e701fb4 | 38 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
kashish_mbed | 0:bacc6e701fb4 | 39 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
kashish_mbed | 0:bacc6e701fb4 | 40 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
kashish_mbed | 0:bacc6e701fb4 | 41 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
kashish_mbed | 0:bacc6e701fb4 | 42 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
kashish_mbed | 0:bacc6e701fb4 | 43 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
kashish_mbed | 0:bacc6e701fb4 | 44 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
kashish_mbed | 0:bacc6e701fb4 | 45 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
kashish_mbed | 0:bacc6e701fb4 | 46 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
kashish_mbed | 0:bacc6e701fb4 | 47 | * |
kashish_mbed | 0:bacc6e701fb4 | 48 | ****************************************************************************** |
kashish_mbed | 0:bacc6e701fb4 | 49 | */ |
kashish_mbed | 0:bacc6e701fb4 | 50 | |
kashish_mbed | 0:bacc6e701fb4 | 51 | /* Includes ------------------------------------------------------------------*/ |
kashish_mbed | 0:bacc6e701fb4 | 52 | #include <stdbool.h> |
kashish_mbed | 0:bacc6e701fb4 | 53 | #include <stdint.h> |
kashish_mbed | 0:bacc6e701fb4 | 54 | #include <stdarg.h> |
kashish_mbed | 0:bacc6e701fb4 | 55 | #include <string.h> |
kashish_mbed | 0:bacc6e701fb4 | 56 | #include "hw_usart.h" |
kashish_mbed | 0:bacc6e701fb4 | 57 | #include "utilities.h" |
kashish_mbed | 0:bacc6e701fb4 | 58 | #include "tiny_vsnprintf.h" |
kashish_mbed | 0:bacc6e701fb4 | 59 | #include "hxc_client.h" |
kashish_mbed | 0:bacc6e701fb4 | 60 | #include "hw_conf.h" |
kashish_mbed | 0:bacc6e701fb4 | 61 | #include "delay.h" |
kashish_mbed | 0:bacc6e701fb4 | 62 | #include "time_server.h" |
kashish_mbed | 0:bacc6e701fb4 | 63 | #include "hw_gpio.h" |
kashish_mbed | 0:bacc6e701fb4 | 64 | |
kashish_mbed | 0:bacc6e701fb4 | 65 | |
kashish_mbed | 0:bacc6e701fb4 | 66 | /* Private macro -------------------------------------------------------------*/ |
kashish_mbed | 0:bacc6e701fb4 | 67 | #define AT_VPRINTF(...) at_cmd_vprintf(__VA_ARGS__) |
kashish_mbed | 0:bacc6e701fb4 | 68 | #define AT_VSSCANF(...) tiny_sscanf(__VA_ARGS__) |
kashish_mbed | 0:bacc6e701fb4 | 69 | |
kashish_mbed | 0:bacc6e701fb4 | 70 | #define BAUD_RATE 9600U |
kashish_mbed | 0:bacc6e701fb4 | 71 | #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) |
kashish_mbed | 0:bacc6e701fb4 | 72 | |
kashish_mbed | 0:bacc6e701fb4 | 73 | #define AT_RESPONSE_BUFF_SIZE 64U // Max size of the received buffer. |
kashish_mbed | 0:bacc6e701fb4 | 74 | #define DATA_TX_MAX_BUFF_SIZE 78U // Max size of the transmit buffer |
kashish_mbed | 0:bacc6e701fb4 | 75 | #define HXC_TIMEOUT 2000U // 2 seconds |
kashish_mbed | 0:bacc6e701fb4 | 76 | |
kashish_mbed | 0:bacc6e701fb4 | 77 | |
kashish_mbed | 0:bacc6e701fb4 | 78 | // These strings will be used to compare the responses return from HXC modem. |
kashish_mbed | 0:bacc6e701fb4 | 79 | // In direct relation with sAtRetCode_t |
kashish_mbed | 0:bacc6e701fb4 | 80 | #define OK "OK" |
kashish_mbed | 0:bacc6e701fb4 | 81 | #define ERROR "AT_ERROR" |
kashish_mbed | 0:bacc6e701fb4 | 82 | #define PARAM_ERROR "AT_PARAM_ERROR" |
kashish_mbed | 0:bacc6e701fb4 | 83 | #define BUSY_ERROR "AT_BUSY_ERROR" |
kashish_mbed | 0:bacc6e701fb4 | 84 | #define PARAM_OVERFLOW "AT_PARAM_OVERFLOW" |
kashish_mbed | 0:bacc6e701fb4 | 85 | #define INVALID_MODE "AT_INVALID_MODE" |
kashish_mbed | 0:bacc6e701fb4 | 86 | #define NO_NETWORK_JOINED "AT_NO_NETWORK_JOINED" |
kashish_mbed | 0:bacc6e701fb4 | 87 | #define PAYLOAD_SIZE_ERROR "AT_PAYLOAD_SIZE_ERROR" |
kashish_mbed | 0:bacc6e701fb4 | 88 | |
kashish_mbed | 0:bacc6e701fb4 | 89 | |
kashish_mbed | 0:bacc6e701fb4 | 90 | /* Private typedef -----------------------------------------------------------*/ |
kashish_mbed | 0:bacc6e701fb4 | 91 | // Type definition for return code analysis |
kashish_mbed | 0:bacc6e701fb4 | 92 | typedef struct sAtRetCode |
kashish_mbed | 0:bacc6e701fb4 | 93 | { |
kashish_mbed | 0:bacc6e701fb4 | 94 | char* RetCodeStr; |
kashish_mbed | 0:bacc6e701fb4 | 95 | uint8_t SizeRetCodeStr; |
kashish_mbed | 0:bacc6e701fb4 | 96 | eAtStatus_t RetCode; |
kashish_mbed | 0:bacc6e701fb4 | 97 | }sAtRetCode_t; |
kashish_mbed | 0:bacc6e701fb4 | 98 | |
kashish_mbed | 0:bacc6e701fb4 | 99 | |
kashish_mbed | 0:bacc6e701fb4 | 100 | /* Private functions ---------------------------------------------------------*/ |
kashish_mbed | 0:bacc6e701fb4 | 101 | static uint16_t at_cmd_format(ATGroup_t at_group, ATCmd_t Cmd, const void *ptr); |
kashish_mbed | 0:bacc6e701fb4 | 102 | static uint16_t at_set_cmd_format(ATCmd_t Cmd, const void *ptr); |
kashish_mbed | 0:bacc6e701fb4 | 103 | static eAtStatus_t at_cmd_send(uint16_t len); |
kashish_mbed | 0:bacc6e701fb4 | 104 | static eAtStatus_t at_cmd_receive(void *pdata); |
kashish_mbed | 0:bacc6e701fb4 | 105 | static eAtStatus_t at_cmd_analyzeResponse(const char *ReturnResp); |
kashish_mbed | 0:bacc6e701fb4 | 106 | static uint16_t at_cmd_vprintf(const char *format, ...); |
kashish_mbed | 0:bacc6e701fb4 | 107 | |
kashish_mbed | 0:bacc6e701fb4 | 108 | |
kashish_mbed | 0:bacc6e701fb4 | 109 | /* Private Variables --------------------------------------------------------*/ |
kashish_mbed | 0:bacc6e701fb4 | 110 | // NOTE: sizeof of a string take account of the NULL character too, unlike |
kashish_mbed | 0:bacc6e701fb4 | 111 | // strlen(). Hence subtract one from the sizeof. |
kashish_mbed | 0:bacc6e701fb4 | 112 | static const sAtRetCode_t AT_RetCode[] = { |
kashish_mbed | 0:bacc6e701fb4 | 113 | {OK, sizeof(OK) - 1, AT_OK}, |
kashish_mbed | 0:bacc6e701fb4 | 114 | {ERROR, sizeof(ERROR) - 1, AT_ERROR}, |
kashish_mbed | 0:bacc6e701fb4 | 115 | {PARAM_ERROR, sizeof(PARAM_ERROR) - 1, AT_PARAM_ERROR}, |
kashish_mbed | 0:bacc6e701fb4 | 116 | {NO_NETWORK_JOINED, sizeof(NO_NETWORK_JOINED) - 1, AT_NO_NET_JOINED}, |
kashish_mbed | 0:bacc6e701fb4 | 117 | {BUSY_ERROR, sizeof(BUSY_ERROR) - 1, AT_BUSY_ERROR}, |
kashish_mbed | 0:bacc6e701fb4 | 118 | {PARAM_OVERFLOW, sizeof(PARAM_OVERFLOW) - 1, AT_PARAM_OVERFLOW}, |
kashish_mbed | 0:bacc6e701fb4 | 119 | {INVALID_MODE, sizeof(INVALID_MODE) - 1, AT_INVALID_MODE}, |
kashish_mbed | 0:bacc6e701fb4 | 120 | {PAYLOAD_SIZE_ERROR, sizeof(PAYLOAD_SIZE_ERROR) - 1, AT_PAYLOAD_SIZE_ERROR}}; |
kashish_mbed | 0:bacc6e701fb4 | 121 | |
kashish_mbed | 0:bacc6e701fb4 | 122 | |
kashish_mbed | 0:bacc6e701fb4 | 123 | /* |
kashish_mbed | 0:bacc6e701fb4 | 124 | * List of AT cmd supported by the HXC Client Module: |
kashish_mbed | 0:bacc6e701fb4 | 125 | * HXC900 and HXC400 |
kashish_mbed | 0:bacc6e701fb4 | 126 | */ |
kashish_mbed | 0:bacc6e701fb4 | 127 | static const char *CmdTab[] = |
kashish_mbed | 0:bacc6e701fb4 | 128 | { |
kashish_mbed | 0:bacc6e701fb4 | 129 | "", // AT |
kashish_mbed | 0:bacc6e701fb4 | 130 | "+RESET", // Reset modem |
kashish_mbed | 0:bacc6e701fb4 | 131 | "+FD", // Factory default |
kashish_mbed | 0:bacc6e701fb4 | 132 | "+DEVEUI", // Device identifier |
kashish_mbed | 0:bacc6e701fb4 | 133 | "+DEVADR", // Device address |
kashish_mbed | 0:bacc6e701fb4 | 134 | "+APPKEY", // Application key |
kashish_mbed | 0:bacc6e701fb4 | 135 | "+NWKSKEY", // Network session key |
kashish_mbed | 0:bacc6e701fb4 | 136 | "+APPSKEY", // Application session key |
kashish_mbed | 0:bacc6e701fb4 | 137 | "+APPEUI", // Application identifier |
kashish_mbed | 0:bacc6e701fb4 | 138 | "+ADR", // Adaptive data rate |
kashish_mbed | 0:bacc6e701fb4 | 139 | "+TXP", // Transmit power |
kashish_mbed | 0:bacc6e701fb4 | 140 | "+DR", // Data rate |
kashish_mbed | 0:bacc6e701fb4 | 141 | "+DCS", // DCS duty cycle settings |
kashish_mbed | 0:bacc6e701fb4 | 142 | "+PNM", // Public/Private network |
kashish_mbed | 0:bacc6e701fb4 | 143 | "+RX2WND", // Rx2 window frequency and datarate |
kashish_mbed | 0:bacc6e701fb4 | 144 | "+RX1DL", // Delay of the Rx1 window |
kashish_mbed | 0:bacc6e701fb4 | 145 | "+RX2DL", // Delay of the Rx2 window |
kashish_mbed | 0:bacc6e701fb4 | 146 | "+JN1DL", // Join delay on Rx1 window |
kashish_mbed | 0:bacc6e701fb4 | 147 | "+JN2DL", // Join delay on Rx2 window |
kashish_mbed | 0:bacc6e701fb4 | 148 | "+NJM", // Network join mode |
kashish_mbed | 0:bacc6e701fb4 | 149 | "+NWKID", // Network ID |
kashish_mbed | 0:bacc6e701fb4 | 150 | "+FCU", // Uplink frame counter |
kashish_mbed | 0:bacc6e701fb4 | 151 | "+FCD", // Downlink frame counter |
kashish_mbed | 0:bacc6e701fb4 | 152 | "+CLASS", // LoRa class |
kashish_mbed | 0:bacc6e701fb4 | 153 | "+CH", // Channel configuration |
kashish_mbed | 0:bacc6e701fb4 | 154 | "+JOIN", // Join network server |
kashish_mbed | 0:bacc6e701fb4 | 155 | "+NJS", // Network join mode |
kashish_mbed | 0:bacc6e701fb4 | 156 | "+SENDB", // Send binary formatted data |
kashish_mbed | 0:bacc6e701fb4 | 157 | "+SEND", // Send data in ASCII format |
kashish_mbed | 0:bacc6e701fb4 | 158 | "+RECVB", // Get the last received data |
kashish_mbed | 0:bacc6e701fb4 | 159 | "+CFS", // Confirm status |
kashish_mbed | 0:bacc6e701fb4 | 160 | "+SNR", // Signal to noise ratio |
kashish_mbed | 0:bacc6e701fb4 | 161 | "+RSSI", // Signal strength indicator on received radio signal |
kashish_mbed | 0:bacc6e701fb4 | 162 | "+MODE", // Modem mode |
kashish_mbed | 0:bacc6e701fb4 | 163 | "+RFCFG", // LoRa only configuration |
kashish_mbed | 0:bacc6e701fb4 | 164 | "+TXCW", // Continuous Tx |
kashish_mbed | 0:bacc6e701fb4 | 165 | "+TX", // Send LoRa only data in raw format |
kashish_mbed | 0:bacc6e701fb4 | 166 | "+RX", // Continuous Rx |
kashish_mbed | 0:bacc6e701fb4 | 167 | "+BAT", // Battery level |
kashish_mbed | 0:bacc6e701fb4 | 168 | "+VER", // Firmware version of the HXC Client |
kashish_mbed | 0:bacc6e701fb4 | 169 | }; |
kashish_mbed | 0:bacc6e701fb4 | 170 | |
kashish_mbed | 0:bacc6e701fb4 | 171 | |
kashish_mbed | 0:bacc6e701fb4 | 172 | static char AtCmdBuff[DATA_TX_MAX_BUFF_SIZE]; |
kashish_mbed | 0:bacc6e701fb4 | 173 | // Write position needed for AtCmdBuff[] during AT_SET |
kashish_mbed | 0:bacc6e701fb4 | 174 | static uint16_t Offset = 0; |
kashish_mbed | 0:bacc6e701fb4 | 175 | |
kashish_mbed | 0:bacc6e701fb4 | 176 | // Has to be the largest of the response e.g. APPKEY. |
kashish_mbed | 0:bacc6e701fb4 | 177 | static char AtResponseBuff[AT_RESPONSE_BUFF_SIZE]; |
kashish_mbed | 0:bacc6e701fb4 | 178 | |
kashish_mbed | 0:bacc6e701fb4 | 179 | |
kashish_mbed | 0:bacc6e701fb4 | 180 | /* Exported functions ------------------------------------------------------- */ |
kashish_mbed | 0:bacc6e701fb4 | 181 | |
kashish_mbed | 0:bacc6e701fb4 | 182 | /******************************************************************************* |
kashish_mbed | 0:bacc6e701fb4 | 183 | * @Brief : Configures HXC UART interface, Reset Pin |
kashish_mbed | 0:bacc6e701fb4 | 184 | * @Param : None |
kashish_mbed | 0:bacc6e701fb4 | 185 | * @Return : AT_OK in case of success |
kashish_mbed | 0:bacc6e701fb4 | 186 | * AT_UART_LINK_ERROR in case of UART init failure |
kashish_mbed | 0:bacc6e701fb4 | 187 | *******************************************************************************/ |
kashish_mbed | 0:bacc6e701fb4 | 188 | eAtStatus_t Modem_Init( void ) |
kashish_mbed | 0:bacc6e701fb4 | 189 | { |
kashish_mbed | 0:bacc6e701fb4 | 190 | if (HW_UART_Modem_Init(BAUD_RATE) == false) |
kashish_mbed | 0:bacc6e701fb4 | 191 | { |
kashish_mbed | 0:bacc6e701fb4 | 192 | return AT_UART_LINK_ERROR; |
kashish_mbed | 0:bacc6e701fb4 | 193 | } |
kashish_mbed | 0:bacc6e701fb4 | 194 | |
kashish_mbed | 0:bacc6e701fb4 | 195 | // Reset pin initialization |
kashish_mbed | 0:bacc6e701fb4 | 196 | HXC_RESET_GPIO_CLK_ENABLE(); |
kashish_mbed | 0:bacc6e701fb4 | 197 | GPIO_InitTypeDef GPIO_InitStruct; |
kashish_mbed | 0:bacc6e701fb4 | 198 | GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; |
kashish_mbed | 0:bacc6e701fb4 | 199 | GPIO_InitStruct.Pull = GPIO_PULLUP; |
kashish_mbed | 0:bacc6e701fb4 | 200 | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; |
kashish_mbed | 0:bacc6e701fb4 | 201 | HW_GPIO_Init(HXC_RESET_PORT, HXC_RESET_PIN, &GPIO_InitStruct); |
kashish_mbed | 0:bacc6e701fb4 | 202 | |
kashish_mbed | 0:bacc6e701fb4 | 203 | return AT_OK; |
kashish_mbed | 0:bacc6e701fb4 | 204 | } |
kashish_mbed | 0:bacc6e701fb4 | 205 | |
kashish_mbed | 0:bacc6e701fb4 | 206 | |
kashish_mbed | 0:bacc6e701fb4 | 207 | /******************************************************************************* |
kashish_mbed | 0:bacc6e701fb4 | 208 | * @Brief : Deinitialize modem UART interface. |
kashish_mbed | 0:bacc6e701fb4 | 209 | * @Param : None |
kashish_mbed | 0:bacc6e701fb4 | 210 | * @Return : None |
kashish_mbed | 0:bacc6e701fb4 | 211 | *******************************************************************************/ |
kashish_mbed | 0:bacc6e701fb4 | 212 | void Modem_IO_DeInit( void ) |
kashish_mbed | 0:bacc6e701fb4 | 213 | { |
kashish_mbed | 0:bacc6e701fb4 | 214 | HW_UART_Modem_DeInit(); |
kashish_mbed | 0:bacc6e701fb4 | 215 | } |
kashish_mbed | 0:bacc6e701fb4 | 216 | |
kashish_mbed | 0:bacc6e701fb4 | 217 | |
kashish_mbed | 0:bacc6e701fb4 | 218 | /******************************************************************************* |
kashish_mbed | 0:bacc6e701fb4 | 219 | * @Brief : Handle the AT cmd following their Group type |
kashish_mbed | 0:bacc6e701fb4 | 220 | * @Param : at_group AT group (control, set , get) |
kashish_mbed | 0:bacc6e701fb4 | 221 | * Cmd AT command |
kashish_mbed | 0:bacc6e701fb4 | 222 | * pdata pointer to the IN/OUT buffer |
kashish_mbed | 0:bacc6e701fb4 | 223 | * @Return : Module status |
kashish_mbed | 0:bacc6e701fb4 | 224 | ******************************************************************************/ |
kashish_mbed | 0:bacc6e701fb4 | 225 | eAtStatus_t Modem_AT_Cmd(ATGroup_t at_group, ATCmd_t atCmd, void *pdata ) |
kashish_mbed | 0:bacc6e701fb4 | 226 | { |
kashish_mbed | 0:bacc6e701fb4 | 227 | eAtStatus_t atStatus = AT_END_ERROR; |
kashish_mbed | 0:bacc6e701fb4 | 228 | uint16_t atCmdLen; |
kashish_mbed | 0:bacc6e701fb4 | 229 | |
kashish_mbed | 0:bacc6e701fb4 | 230 | // Reset At_cmd buffer for each transmission |
kashish_mbed | 0:bacc6e701fb4 | 231 | memset1((uint8_t *)AtCmdBuff, 0x00, DATA_TX_MAX_BUFF_SIZE); |
kashish_mbed | 0:bacc6e701fb4 | 232 | |
kashish_mbed | 0:bacc6e701fb4 | 233 | // Reset the UART circular buffer for each transmission to make sure |
kashish_mbed | 0:bacc6e701fb4 | 234 | // the responses we will get are for the current AT cmd. |
kashish_mbed | 0:bacc6e701fb4 | 235 | HW_UART_ResetBuffer(); |
kashish_mbed | 0:bacc6e701fb4 | 236 | |
kashish_mbed | 0:bacc6e701fb4 | 237 | // Format AT cmd |
kashish_mbed | 0:bacc6e701fb4 | 238 | atCmdLen = at_cmd_format(at_group, atCmd, pdata); |
kashish_mbed | 0:bacc6e701fb4 | 239 | if(atCmdLen == 0) |
kashish_mbed | 0:bacc6e701fb4 | 240 | { |
kashish_mbed | 0:bacc6e701fb4 | 241 | // You are trying to use a command behavior that HXC Client doesn't |
kashish_mbed | 0:bacc6e701fb4 | 242 | // support. Check manual for possible AT command behaviors. |
kashish_mbed | 0:bacc6e701fb4 | 243 | return AT_CMD_ERROR; |
kashish_mbed | 0:bacc6e701fb4 | 244 | } |
kashish_mbed | 0:bacc6e701fb4 | 245 | |
kashish_mbed | 0:bacc6e701fb4 | 246 | // Send AT cmd string |
kashish_mbed | 0:bacc6e701fb4 | 247 | if(at_cmd_send(atCmdLen) != AT_OK) |
kashish_mbed | 0:bacc6e701fb4 | 248 | { |
kashish_mbed | 0:bacc6e701fb4 | 249 | return AT_UART_LINK_ERROR; |
kashish_mbed | 0:bacc6e701fb4 | 250 | } |
kashish_mbed | 0:bacc6e701fb4 | 251 | |
kashish_mbed | 0:bacc6e701fb4 | 252 | // Read response from HXC client for the AT cmd |
kashish_mbed | 0:bacc6e701fb4 | 253 | if (at_group == AT_GET) |
kashish_mbed | 0:bacc6e701fb4 | 254 | { |
kashish_mbed | 0:bacc6e701fb4 | 255 | // Get the value |
kashish_mbed | 0:bacc6e701fb4 | 256 | atStatus = at_cmd_receive(pdata); |
kashish_mbed | 0:bacc6e701fb4 | 257 | } |
kashish_mbed | 0:bacc6e701fb4 | 258 | else |
kashish_mbed | 0:bacc6e701fb4 | 259 | { |
kashish_mbed | 0:bacc6e701fb4 | 260 | // Check for the return status |
kashish_mbed | 0:bacc6e701fb4 | 261 | atStatus = at_cmd_receive(NULL); |
kashish_mbed | 0:bacc6e701fb4 | 262 | } |
kashish_mbed | 0:bacc6e701fb4 | 263 | |
kashish_mbed | 0:bacc6e701fb4 | 264 | return atStatus; |
kashish_mbed | 0:bacc6e701fb4 | 265 | } |
kashish_mbed | 0:bacc6e701fb4 | 266 | |
kashish_mbed | 0:bacc6e701fb4 | 267 | |
kashish_mbed | 0:bacc6e701fb4 | 268 | /******************************************************************************* |
kashish_mbed | 0:bacc6e701fb4 | 269 | * @Brief : Format the cmd in order to be send |
kashish_mbed | 0:bacc6e701fb4 | 270 | * @Param : at_group - the behavior of AT cmd |
kashish_mbed | 0:bacc6e701fb4 | 271 | * Cmd - AT command |
kashish_mbed | 0:bacc6e701fb4 | 272 | * ptr - generic pointer to the IN/OUT buffer |
kashish_mbed | 0:bacc6e701fb4 | 273 | * @Return: Length of the formated frame to be send |
kashish_mbed | 0:bacc6e701fb4 | 274 | ******************************************************************************/ |
kashish_mbed | 0:bacc6e701fb4 | 275 | static uint16_t at_cmd_format(ATGroup_t at_group, ATCmd_t Cmd, const void *ptr) |
kashish_mbed | 0:bacc6e701fb4 | 276 | { |
kashish_mbed | 0:bacc6e701fb4 | 277 | uint16_t len = 0; /*length of the formated command*/ |
kashish_mbed | 0:bacc6e701fb4 | 278 | |
kashish_mbed | 0:bacc6e701fb4 | 279 | switch (at_group) |
kashish_mbed | 0:bacc6e701fb4 | 280 | { |
kashish_mbed | 0:bacc6e701fb4 | 281 | case AT_CTRL: |
kashish_mbed | 0:bacc6e701fb4 | 282 | { |
kashish_mbed | 0:bacc6e701fb4 | 283 | len = AT_VPRINTF("AT%s\r\n", CmdTab[Cmd]); |
kashish_mbed | 0:bacc6e701fb4 | 284 | break; |
kashish_mbed | 0:bacc6e701fb4 | 285 | } |
kashish_mbed | 0:bacc6e701fb4 | 286 | case AT_GET: |
kashish_mbed | 0:bacc6e701fb4 | 287 | { |
kashish_mbed | 0:bacc6e701fb4 | 288 | len = AT_VPRINTF("AT%s=?\r\n", CmdTab[Cmd]); |
kashish_mbed | 0:bacc6e701fb4 | 289 | break; |
kashish_mbed | 0:bacc6e701fb4 | 290 | } |
kashish_mbed | 0:bacc6e701fb4 | 291 | case AT_SET: |
kashish_mbed | 0:bacc6e701fb4 | 292 | { |
kashish_mbed | 0:bacc6e701fb4 | 293 | len = at_set_cmd_format(Cmd, ptr); |
kashish_mbed | 0:bacc6e701fb4 | 294 | break; |
kashish_mbed | 0:bacc6e701fb4 | 295 | } |
kashish_mbed | 0:bacc6e701fb4 | 296 | default: |
kashish_mbed | 0:bacc6e701fb4 | 297 | { |
kashish_mbed | 0:bacc6e701fb4 | 298 | break; |
kashish_mbed | 0:bacc6e701fb4 | 299 | } |
kashish_mbed | 0:bacc6e701fb4 | 300 | } |
kashish_mbed | 0:bacc6e701fb4 | 301 | |
kashish_mbed | 0:bacc6e701fb4 | 302 | return len; |
kashish_mbed | 0:bacc6e701fb4 | 303 | } |
kashish_mbed | 0:bacc6e701fb4 | 304 | |
kashish_mbed | 0:bacc6e701fb4 | 305 | |
kashish_mbed | 0:bacc6e701fb4 | 306 | /******************************************************************************* |
kashish_mbed | 0:bacc6e701fb4 | 307 | * @Brief : Format the at set cmd |
kashish_mbed | 0:bacc6e701fb4 | 308 | * @Param : Cmd - AT command |
kashish_mbed | 0:bacc6e701fb4 | 309 | * ptr - generic pointer to the IN/OUT buffer |
kashish_mbed | 0:bacc6e701fb4 | 310 | * @Return: Length of the formated frame to be send |
kashish_mbed | 0:bacc6e701fb4 | 311 | ******************************************************************************/ |
kashish_mbed | 0:bacc6e701fb4 | 312 | static uint16_t at_set_cmd_format(ATCmd_t Cmd, const void *ptr) |
kashish_mbed | 0:bacc6e701fb4 | 313 | { |
kashish_mbed | 0:bacc6e701fb4 | 314 | uint32_t value; /*for 32_02X and 32_D*/ |
kashish_mbed | 0:bacc6e701fb4 | 315 | |
kashish_mbed | 0:bacc6e701fb4 | 316 | |
kashish_mbed | 0:bacc6e701fb4 | 317 | Offset = AT_VPRINTF("AT%s=", CmdTab[Cmd]); |
kashish_mbed | 0:bacc6e701fb4 | 318 | switch (Cmd) |
kashish_mbed | 0:bacc6e701fb4 | 319 | { |
kashish_mbed | 0:bacc6e701fb4 | 320 | case AT_SEND: |
kashish_mbed | 0:bacc6e701fb4 | 321 | { |
kashish_mbed | 0:bacc6e701fb4 | 322 | sSendDataString_t *SendData = (sSendDataString_t *)ptr; |
kashish_mbed | 0:bacc6e701fb4 | 323 | Offset += AT_VPRINTF("%d,%d:%s", SendData->Ack, SendData->Port, SendData->Buffer); |
kashish_mbed | 0:bacc6e701fb4 | 324 | break; |
kashish_mbed | 0:bacc6e701fb4 | 325 | } |
kashish_mbed | 0:bacc6e701fb4 | 326 | case AT_SENDB: |
kashish_mbed | 0:bacc6e701fb4 | 327 | { |
kashish_mbed | 0:bacc6e701fb4 | 328 | sSendDataBinary_t *SendData = (sSendDataBinary_t *)ptr; |
kashish_mbed | 0:bacc6e701fb4 | 329 | |
kashish_mbed | 0:bacc6e701fb4 | 330 | Offset += AT_VPRINTF("%d,%d:", SendData->Ack, SendData->Port); |
kashish_mbed | 0:bacc6e701fb4 | 331 | unsigned i; |
kashish_mbed | 0:bacc6e701fb4 | 332 | for (i = 0; i < SendData->DataSize; i++) |
kashish_mbed | 0:bacc6e701fb4 | 333 | { |
kashish_mbed | 0:bacc6e701fb4 | 334 | Offset+=AT_VPRINTF("%02x", SendData->Buffer[i]); |
kashish_mbed | 0:bacc6e701fb4 | 335 | } |
kashish_mbed | 0:bacc6e701fb4 | 336 | |
kashish_mbed | 0:bacc6e701fb4 | 337 | break; |
kashish_mbed | 0:bacc6e701fb4 | 338 | } |
kashish_mbed | 0:bacc6e701fb4 | 339 | case AT_APPKEY: |
kashish_mbed | 0:bacc6e701fb4 | 340 | case AT_NWKSKEY: |
kashish_mbed | 0:bacc6e701fb4 | 341 | case AT_APPSKEY: |
kashish_mbed | 0:bacc6e701fb4 | 342 | case AT_DEVADR: |
kashish_mbed | 0:bacc6e701fb4 | 343 | case AT_APPEUI: |
kashish_mbed | 0:bacc6e701fb4 | 344 | case AT_DEVEUI: |
kashish_mbed | 0:bacc6e701fb4 | 345 | { |
kashish_mbed | 0:bacc6e701fb4 | 346 | char *key = (char*) ptr; |
kashish_mbed | 0:bacc6e701fb4 | 347 | Offset += AT_VPRINTF("%s", key); |
kashish_mbed | 0:bacc6e701fb4 | 348 | |
kashish_mbed | 0:bacc6e701fb4 | 349 | break; |
kashish_mbed | 0:bacc6e701fb4 | 350 | } |
kashish_mbed | 0:bacc6e701fb4 | 351 | case AT_RX1DL: |
kashish_mbed | 0:bacc6e701fb4 | 352 | case AT_RX2DL: |
kashish_mbed | 0:bacc6e701fb4 | 353 | case AT_JN1DL: |
kashish_mbed | 0:bacc6e701fb4 | 354 | case AT_JN2DL: |
kashish_mbed | 0:bacc6e701fb4 | 355 | case AT_FCU: |
kashish_mbed | 0:bacc6e701fb4 | 356 | case AT_FCD: |
kashish_mbed | 0:bacc6e701fb4 | 357 | { |
kashish_mbed | 0:bacc6e701fb4 | 358 | value = *(uint32_t*)ptr; |
kashish_mbed | 0:bacc6e701fb4 | 359 | Offset += AT_VPRINTF("%u", value); |
kashish_mbed | 0:bacc6e701fb4 | 360 | break; |
kashish_mbed | 0:bacc6e701fb4 | 361 | } |
kashish_mbed | 0:bacc6e701fb4 | 362 | case AT_DR: |
kashish_mbed | 0:bacc6e701fb4 | 363 | case AT_TXP: |
kashish_mbed | 0:bacc6e701fb4 | 364 | case AT_PNM: |
kashish_mbed | 0:bacc6e701fb4 | 365 | case AT_DCS: |
kashish_mbed | 0:bacc6e701fb4 | 366 | case AT_ADR: |
kashish_mbed | 0:bacc6e701fb4 | 367 | case AT_BAT: |
kashish_mbed | 0:bacc6e701fb4 | 368 | { |
kashish_mbed | 0:bacc6e701fb4 | 369 | uint8_t value_8 = *(uint8_t*)ptr; |
kashish_mbed | 0:bacc6e701fb4 | 370 | Offset += AT_VPRINTF("%d", value_8); |
kashish_mbed | 0:bacc6e701fb4 | 371 | break; |
kashish_mbed | 0:bacc6e701fb4 | 372 | } |
kashish_mbed | 0:bacc6e701fb4 | 373 | case AT_CLASS: |
kashish_mbed | 0:bacc6e701fb4 | 374 | { |
kashish_mbed | 0:bacc6e701fb4 | 375 | char value_c = *(char*)ptr; |
kashish_mbed | 0:bacc6e701fb4 | 376 | Offset += AT_VPRINTF("%c", value_c); |
kashish_mbed | 0:bacc6e701fb4 | 377 | break; |
kashish_mbed | 0:bacc6e701fb4 | 378 | } |
kashish_mbed | 0:bacc6e701fb4 | 379 | case AT_NJM: |
kashish_mbed | 0:bacc6e701fb4 | 380 | { |
kashish_mbed | 0:bacc6e701fb4 | 381 | Offset += AT_VPRINTF("%s", (char*)ptr); |
kashish_mbed | 0:bacc6e701fb4 | 382 | break; |
kashish_mbed | 0:bacc6e701fb4 | 383 | } |
kashish_mbed | 0:bacc6e701fb4 | 384 | default: |
kashish_mbed | 0:bacc6e701fb4 | 385 | { |
kashish_mbed | 0:bacc6e701fb4 | 386 | //DBG_PRINTF ("Not supported\r\n"); |
kashish_mbed | 0:bacc6e701fb4 | 387 | break; |
kashish_mbed | 0:bacc6e701fb4 | 388 | } |
kashish_mbed | 0:bacc6e701fb4 | 389 | } |
kashish_mbed | 0:bacc6e701fb4 | 390 | |
kashish_mbed | 0:bacc6e701fb4 | 391 | Offset += AT_VPRINTF("\r\n"); |
kashish_mbed | 0:bacc6e701fb4 | 392 | uint16_t len = Offset; |
kashish_mbed | 0:bacc6e701fb4 | 393 | Offset = 0; |
kashish_mbed | 0:bacc6e701fb4 | 394 | |
kashish_mbed | 0:bacc6e701fb4 | 395 | return len; |
kashish_mbed | 0:bacc6e701fb4 | 396 | } |
kashish_mbed | 0:bacc6e701fb4 | 397 | |
kashish_mbed | 0:bacc6e701fb4 | 398 | |
kashish_mbed | 0:bacc6e701fb4 | 399 | /******************************************************************************* |
kashish_mbed | 0:bacc6e701fb4 | 400 | * @Brief : This function sends an AT cmd to the slave device |
kashish_mbed | 0:bacc6e701fb4 | 401 | * @Param : len - length of the AT cmd to be sent |
kashish_mbed | 0:bacc6e701fb4 | 402 | * @Return: eAtStatus_t return code |
kashish_mbed | 0:bacc6e701fb4 | 403 | *******************************************************************************/ |
kashish_mbed | 0:bacc6e701fb4 | 404 | static eAtStatus_t at_cmd_send(uint16_t len) |
kashish_mbed | 0:bacc6e701fb4 | 405 | { |
kashish_mbed | 0:bacc6e701fb4 | 406 | /*transmit the command from master to slave*/ |
kashish_mbed | 0:bacc6e701fb4 | 407 | if( HW_UART_Modem_SendBytes(AtCmdBuff, len) == false) |
kashish_mbed | 0:bacc6e701fb4 | 408 | { |
kashish_mbed | 0:bacc6e701fb4 | 409 | return AT_UART_LINK_ERROR; |
kashish_mbed | 0:bacc6e701fb4 | 410 | } |
kashish_mbed | 0:bacc6e701fb4 | 411 | |
kashish_mbed | 0:bacc6e701fb4 | 412 | return AT_OK; |
kashish_mbed | 0:bacc6e701fb4 | 413 | } |
kashish_mbed | 0:bacc6e701fb4 | 414 | |
kashish_mbed | 0:bacc6e701fb4 | 415 | |
kashish_mbed | 0:bacc6e701fb4 | 416 | /******************************************************************************* |
kashish_mbed | 0:bacc6e701fb4 | 417 | * @Brief : This function receives response from the slave device |
kashish_mbed | 0:bacc6e701fb4 | 418 | * @Param : pdata - pointer to the value returned by the slave |
kashish_mbed | 0:bacc6e701fb4 | 419 | * @Return: Return code coming from HXC slave |
kashish_mbed | 0:bacc6e701fb4 | 420 | *******************************************************************************/ |
kashish_mbed | 0:bacc6e701fb4 | 421 | static eAtStatus_t at_cmd_receive(void *pdata) |
kashish_mbed | 0:bacc6e701fb4 | 422 | { |
kashish_mbed | 0:bacc6e701fb4 | 423 | bool ResponseComplete = false; |
kashish_mbed | 0:bacc6e701fb4 | 424 | uint8_t i = 0; |
kashish_mbed | 0:bacc6e701fb4 | 425 | eAtStatus_t RetCode = AT_END_ERROR; |
kashish_mbed | 0:bacc6e701fb4 | 426 | |
kashish_mbed | 0:bacc6e701fb4 | 427 | // Cleanup the response buffer |
kashish_mbed | 0:bacc6e701fb4 | 428 | memset1((uint8_t *)AtResponseBuff, 0x00, AT_RESPONSE_BUFF_SIZE); |
kashish_mbed | 0:bacc6e701fb4 | 429 | |
kashish_mbed | 0:bacc6e701fb4 | 430 | uint32_t currentTime = TimerGetCurrentTime(); |
kashish_mbed | 0:bacc6e701fb4 | 431 | while(ResponseComplete != true) |
kashish_mbed | 0:bacc6e701fb4 | 432 | { |
kashish_mbed | 0:bacc6e701fb4 | 433 | if(HW_UART_Modem_IsNewCharReceived() == false) |
kashish_mbed | 0:bacc6e701fb4 | 434 | { |
kashish_mbed | 0:bacc6e701fb4 | 435 | if(TimerGetElapsedTime(currentTime) > HXC_TIMEOUT) |
kashish_mbed | 0:bacc6e701fb4 | 436 | { |
kashish_mbed | 0:bacc6e701fb4 | 437 | ResponseComplete = true; |
kashish_mbed | 0:bacc6e701fb4 | 438 | RetCode = AT_TIMEOUT; |
kashish_mbed | 0:bacc6e701fb4 | 439 | } |
kashish_mbed | 0:bacc6e701fb4 | 440 | } |
kashish_mbed | 0:bacc6e701fb4 | 441 | else |
kashish_mbed | 0:bacc6e701fb4 | 442 | { |
kashish_mbed | 0:bacc6e701fb4 | 443 | AtResponseBuff[i++] = HW_UART_Modem_GetNewChar(); |
kashish_mbed | 0:bacc6e701fb4 | 444 | |
kashish_mbed | 0:bacc6e701fb4 | 445 | // Wait up to line feed marker |
kashish_mbed | 0:bacc6e701fb4 | 446 | if (AtResponseBuff[i - 1] == '\n') |
kashish_mbed | 0:bacc6e701fb4 | 447 | { |
kashish_mbed | 0:bacc6e701fb4 | 448 | // Last two bytes are <CR><LF>, set CR as NULL byte. |
kashish_mbed | 0:bacc6e701fb4 | 449 | AtResponseBuff[i - 2] = '\0'; |
kashish_mbed | 0:bacc6e701fb4 | 450 | i = 0; |
kashish_mbed | 0:bacc6e701fb4 | 451 | |
kashish_mbed | 0:bacc6e701fb4 | 452 | RetCode = at_cmd_analyzeResponse(AtResponseBuff); |
kashish_mbed | 0:bacc6e701fb4 | 453 | if(RetCode != AT_END_ERROR) |
kashish_mbed | 0:bacc6e701fb4 | 454 | { |
kashish_mbed | 0:bacc6e701fb4 | 455 | ResponseComplete = true; |
kashish_mbed | 0:bacc6e701fb4 | 456 | } |
kashish_mbed | 0:bacc6e701fb4 | 457 | else if(pdata != NULL) |
kashish_mbed | 0:bacc6e701fb4 | 458 | { |
kashish_mbed | 0:bacc6e701fb4 | 459 | // If pdata isn't null that means we are using GET cmd to get |
kashish_mbed | 0:bacc6e701fb4 | 460 | // return value. Copy the return value into pdata. |
kashish_mbed | 0:bacc6e701fb4 | 461 | |
kashish_mbed | 0:bacc6e701fb4 | 462 | strcpy(pdata, AtResponseBuff); |
kashish_mbed | 0:bacc6e701fb4 | 463 | memset1((uint8_t *)AtResponseBuff, 0x00, AT_RESPONSE_BUFF_SIZE); |
kashish_mbed | 0:bacc6e701fb4 | 464 | // Now, let's get the status |
kashish_mbed | 0:bacc6e701fb4 | 465 | } |
kashish_mbed | 0:bacc6e701fb4 | 466 | } |
kashish_mbed | 0:bacc6e701fb4 | 467 | else |
kashish_mbed | 0:bacc6e701fb4 | 468 | { |
kashish_mbed | 0:bacc6e701fb4 | 469 | if (i == (AT_RESPONSE_BUFF_SIZE - 1)) |
kashish_mbed | 0:bacc6e701fb4 | 470 | { |
kashish_mbed | 0:bacc6e701fb4 | 471 | // Frame overflow. Reset index and stop reading. |
kashish_mbed | 0:bacc6e701fb4 | 472 | i = 0; |
kashish_mbed | 0:bacc6e701fb4 | 473 | RetCode = AT_PARAM_OVERFLOW; |
kashish_mbed | 0:bacc6e701fb4 | 474 | ResponseComplete = true; |
kashish_mbed | 0:bacc6e701fb4 | 475 | } |
kashish_mbed | 0:bacc6e701fb4 | 476 | } |
kashish_mbed | 0:bacc6e701fb4 | 477 | } |
kashish_mbed | 0:bacc6e701fb4 | 478 | } // End while(ResponseComplete != true) |
kashish_mbed | 0:bacc6e701fb4 | 479 | |
kashish_mbed | 0:bacc6e701fb4 | 480 | HW_UART_Modem_Ready(); |
kashish_mbed | 0:bacc6e701fb4 | 481 | return RetCode; |
kashish_mbed | 0:bacc6e701fb4 | 482 | } |
kashish_mbed | 0:bacc6e701fb4 | 483 | |
kashish_mbed | 0:bacc6e701fb4 | 484 | |
kashish_mbed | 0:bacc6e701fb4 | 485 | /******************************************************************************* |
kashish_mbed | 0:bacc6e701fb4 | 486 | * @Brief : Analyze the response received by the device |
kashish_mbed | 0:bacc6e701fb4 | 487 | * @Param : response: pointer to the received response |
kashish_mbed | 0:bacc6e701fb4 | 488 | * @Return: eAtStatus_t error type |
kashish_mbed | 0:bacc6e701fb4 | 489 | *******************************************************************************/ |
kashish_mbed | 0:bacc6e701fb4 | 490 | static eAtStatus_t at_cmd_analyzeResponse(const char *ReturnResp) |
kashish_mbed | 0:bacc6e701fb4 | 491 | { |
kashish_mbed | 0:bacc6e701fb4 | 492 | uint8_t i; |
kashish_mbed | 0:bacc6e701fb4 | 493 | |
kashish_mbed | 0:bacc6e701fb4 | 494 | for (i = 0; i < ARRAY_SIZE(AT_RetCode); i++) |
kashish_mbed | 0:bacc6e701fb4 | 495 | { |
kashish_mbed | 0:bacc6e701fb4 | 496 | if (strncmp(ReturnResp, AT_RetCode[i].RetCodeStr, (AT_RetCode[i].SizeRetCodeStr)) == 0) |
kashish_mbed | 0:bacc6e701fb4 | 497 | { |
kashish_mbed | 0:bacc6e701fb4 | 498 | /* Command has been found */ |
kashish_mbed | 0:bacc6e701fb4 | 499 | return AT_RetCode[i].RetCode; |
kashish_mbed | 0:bacc6e701fb4 | 500 | } |
kashish_mbed | 0:bacc6e701fb4 | 501 | } |
kashish_mbed | 0:bacc6e701fb4 | 502 | return AT_END_ERROR; |
kashish_mbed | 0:bacc6e701fb4 | 503 | } |
kashish_mbed | 0:bacc6e701fb4 | 504 | |
kashish_mbed | 0:bacc6e701fb4 | 505 | |
kashish_mbed | 0:bacc6e701fb4 | 506 | /******************************************************************************* |
kashish_mbed | 0:bacc6e701fb4 | 507 | * @Brief : Format the AT frame to be sent to the modem (slave) |
kashish_mbed | 0:bacc6e701fb4 | 508 | * @Param : Pointer to the format string |
kashish_mbed | 0:bacc6e701fb4 | 509 | * @Return: Length of the string to be sent |
kashish_mbed | 0:bacc6e701fb4 | 510 | *******************************************************************************/ |
kashish_mbed | 0:bacc6e701fb4 | 511 | static uint16_t at_cmd_vprintf(const char *format, ...) |
kashish_mbed | 0:bacc6e701fb4 | 512 | { |
kashish_mbed | 0:bacc6e701fb4 | 513 | va_list args; |
kashish_mbed | 0:bacc6e701fb4 | 514 | uint16_t len; |
kashish_mbed | 0:bacc6e701fb4 | 515 | |
kashish_mbed | 0:bacc6e701fb4 | 516 | va_start(args, format); |
kashish_mbed | 0:bacc6e701fb4 | 517 | |
kashish_mbed | 0:bacc6e701fb4 | 518 | len = tiny_vsnprintf_like(AtCmdBuff + Offset, DATA_TX_MAX_BUFF_SIZE - Offset, format, args); |
kashish_mbed | 0:bacc6e701fb4 | 519 | |
kashish_mbed | 0:bacc6e701fb4 | 520 | va_end(args); |
kashish_mbed | 0:bacc6e701fb4 | 521 | |
kashish_mbed | 0:bacc6e701fb4 | 522 | return len; |
kashish_mbed | 0:bacc6e701fb4 | 523 | } |
kashish_mbed | 0:bacc6e701fb4 | 524 | |
kashish_mbed | 0:bacc6e701fb4 | 525 | /******************************************************************************* |
kashish_mbed | 0:bacc6e701fb4 | 526 | * @Brief : Reset the HXC client modem using HXC RESET pin |
kashish_mbed | 0:bacc6e701fb4 | 527 | * @Param : None |
kashish_mbed | 0:bacc6e701fb4 | 528 | * @Return : Module status |
kashish_mbed | 0:bacc6e701fb4 | 529 | ******************************************************************************/ |
kashish_mbed | 0:bacc6e701fb4 | 530 | eAtStatus_t Modem_HardReset(void) |
kashish_mbed | 0:bacc6e701fb4 | 531 | { |
kashish_mbed | 0:bacc6e701fb4 | 532 | HW_GPIO_Write(HXC_RESET_PORT, HXC_RESET_PIN, GPIO_PIN_RESET); |
kashish_mbed | 0:bacc6e701fb4 | 533 | DelayMs(200); |
kashish_mbed | 0:bacc6e701fb4 | 534 | HW_GPIO_Write(HXC_RESET_PORT, HXC_RESET_PIN, GPIO_PIN_SET); |
kashish_mbed | 0:bacc6e701fb4 | 535 | |
kashish_mbed | 0:bacc6e701fb4 | 536 | // Check for the return status - OK |
kashish_mbed | 0:bacc6e701fb4 | 537 | return at_cmd_receive(NULL); |
kashish_mbed | 0:bacc6e701fb4 | 538 | } |
kashish_mbed | 0:bacc6e701fb4 | 539 | |
kashish_mbed | 0:bacc6e701fb4 | 540 | /******************************************************************************* |
kashish_mbed | 0:bacc6e701fb4 | 541 | * @Brief : Check if any downlink packet is received |
kashish_mbed | 0:bacc6e701fb4 | 542 | * @Param : None |
kashish_mbed | 0:bacc6e701fb4 | 543 | * @Return: TRUE or FALSE |
kashish_mbed | 0:bacc6e701fb4 | 544 | ******************************************************************************/ |
kashish_mbed | 0:bacc6e701fb4 | 545 | bool Modem_IsNewDataReceived(void) |
kashish_mbed | 0:bacc6e701fb4 | 546 | { |
kashish_mbed | 0:bacc6e701fb4 | 547 | if(HW_UART_Modem_IsNewCharReceived() == false) |
kashish_mbed | 0:bacc6e701fb4 | 548 | { |
kashish_mbed | 0:bacc6e701fb4 | 549 | return false; |
kashish_mbed | 0:bacc6e701fb4 | 550 | } |
kashish_mbed | 0:bacc6e701fb4 | 551 | // Cleanup the response buffer |
kashish_mbed | 0:bacc6e701fb4 | 552 | memset1((uint8_t *)AtResponseBuff, 0x00, AT_RESPONSE_BUFF_SIZE); |
kashish_mbed | 0:bacc6e701fb4 | 553 | |
kashish_mbed | 0:bacc6e701fb4 | 554 | HW_UART_Modem_GetCharactersUntilNewLine(AtResponseBuff, AT_RESPONSE_BUFF_SIZE, HXC_TIMEOUT); |
kashish_mbed | 0:bacc6e701fb4 | 555 | |
kashish_mbed | 0:bacc6e701fb4 | 556 | if(strncmp("rxdata", AtResponseBuff, 6) == 0) |
kashish_mbed | 0:bacc6e701fb4 | 557 | { |
kashish_mbed | 0:bacc6e701fb4 | 558 | return true; |
kashish_mbed | 0:bacc6e701fb4 | 559 | } |
kashish_mbed | 0:bacc6e701fb4 | 560 | return false; |
kashish_mbed | 0:bacc6e701fb4 | 561 | } |
kashish_mbed | 0:bacc6e701fb4 | 562 | |
kashish_mbed | 0:bacc6e701fb4 | 563 | char* Modem_GetResponseBuffer(void) |
kashish_mbed | 0:bacc6e701fb4 | 564 | { |
kashish_mbed | 0:bacc6e701fb4 | 565 | return AtResponseBuff; |
kashish_mbed | 0:bacc6e701fb4 | 566 | } |
kashish_mbed | 0:bacc6e701fb4 | 567 | /************************ (C) COPYRIGHT Haxiot *****END OF FILE*****/ |
kashish_mbed | 0:bacc6e701fb4 | 568 |