this is a new program based on BLE_Uart_Peripheral. Change program name due to relation Client&Peripheral to Client&Server
Dependencies: RingBuffer nRF51_Vdd nRF51_WakeUp
This is a BLE Server (Device) program for nRF51.
You can communicate with mbed BLE using "BLE_Uart_Client" program as follows.
/users/kenjiArai/code/BLE_Uart_Client/
Please refer following my notebook.
/users/kenjiArai/notebook/ble-client-and-peripheral-using-switch-sience-ty51/#
main.cpp@6:16e1f9d065a3, 2017-10-22 (annotated)
- Committer:
- kenjiArai
- Date:
- Sun Oct 22 09:47:18 2017 +0000
- Revision:
- 6:16e1f9d065a3
- Parent:
- 5:394920d6a82f
- Child:
- 7:0d94f4cf2a69
Run on Mbed-os5. Extend pc serial buffer. Delete low power related lib.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kenjiArai | 1:9b27a9710d94 | 1 | /* mbed Microcontroller Library |
kenjiArai | 1:9b27a9710d94 | 2 | * Copyright (c) 2006-2013 ARM Limited |
kenjiArai | 1:9b27a9710d94 | 3 | * |
kenjiArai | 1:9b27a9710d94 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
kenjiArai | 1:9b27a9710d94 | 5 | * you may not use this file except in compliance with the License. |
kenjiArai | 1:9b27a9710d94 | 6 | * You may obtain a copy of the License at |
kenjiArai | 1:9b27a9710d94 | 7 | * |
kenjiArai | 1:9b27a9710d94 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
kenjiArai | 1:9b27a9710d94 | 9 | * |
kenjiArai | 1:9b27a9710d94 | 10 | * Unless required by applicable law or agreed to in writing, software |
kenjiArai | 1:9b27a9710d94 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
kenjiArai | 1:9b27a9710d94 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
kenjiArai | 1:9b27a9710d94 | 13 | * See the License for the specific language governing permissions and |
kenjiArai | 1:9b27a9710d94 | 14 | * limitations under the License. |
kenjiArai | 1:9b27a9710d94 | 15 | */ |
kenjiArai | 1:9b27a9710d94 | 16 | |
kenjiArai | 1:9b27a9710d94 | 17 | /* |
kenjiArai | 6:16e1f9d065a3 | 18 | * ------- BLE Peripheral/Server UART function -------------------------------- |
kenjiArai | 6:16e1f9d065a3 | 19 | * communicate with BLE_UART_Client program |
kenjiArai | 1:9b27a9710d94 | 20 | * --- Tested on Switch Science mbed TY51822r3 --- |
kenjiArai | 1:9b27a9710d94 | 21 | * |
kenjiArai | 1:9b27a9710d94 | 22 | * http://www.page.sannet.ne.jp/kenjia/index.html |
kenjiArai | 1:9b27a9710d94 | 23 | * http://mbed.org/users/kenjiArai/ |
kenjiArai | 1:9b27a9710d94 | 24 | * |
kenjiArai | 1:9b27a9710d94 | 25 | * Started: March 7th, 2016 |
kenjiArai | 5:394920d6a82f | 26 | * Revised: June 13th, 2016 |
kenjiArai | 6:16e1f9d065a3 | 27 | * Revised: October 22nd, 2017 Run on mbed-OS-5.6.2 |
kenjiArai | 1:9b27a9710d94 | 28 | * |
kenjiArai | 1:9b27a9710d94 | 29 | * Original program: |
kenjiArai | 1:9b27a9710d94 | 30 | * BLE_LoopbackUART |
kenjiArai | 6:16e1f9d065a3 | 31 | * https://developer.mbed.org/teams/Bluetooth-Low-Energy/ |
kenjiArai | 6:16e1f9d065a3 | 32 | * code/BLE_LoopbackUART/ |
kenjiArai | 1:9b27a9710d94 | 33 | * Tested Controller Device: |
kenjiArai | 1:9b27a9710d94 | 34 | * BLE_Uart_Client |
kenjiArai | 1:9b27a9710d94 | 35 | * https://developer.mbed.org/users/kenjiArai/code/BLE_Uart_Client/ |
kenjiArai | 1:9b27a9710d94 | 36 | */ |
kenjiArai | 0:6b0eca2bcb7a | 37 | |
kenjiArai | 6:16e1f9d065a3 | 38 | // Include -------------------------------------------------------------------- |
kenjiArai | 1:9b27a9710d94 | 39 | #include "mbed.h" |
kenjiArai | 1:9b27a9710d94 | 40 | #include "BLE.h" |
kenjiArai | 1:9b27a9710d94 | 41 | #include "UARTService.h" |
kenjiArai | 1:9b27a9710d94 | 42 | #include "nRF51_Vdd.h" |
kenjiArai | 1:9b27a9710d94 | 43 | #include "nRF51_WakeUp.h" |
kenjiArai | 6:16e1f9d065a3 | 44 | #include "RingBuffer.h" |
kenjiArai | 6:16e1f9d065a3 | 45 | |
kenjiArai | 6:16e1f9d065a3 | 46 | // Definition ----------------------------------------------------------------- |
kenjiArai | 6:16e1f9d065a3 | 47 | #define NUM_ONCE 20 |
kenjiArai | 6:16e1f9d065a3 | 48 | #define BFSIZE (NUM_ONCE+4) |
kenjiArai | 1:9b27a9710d94 | 49 | |
kenjiArai | 6:16e1f9d065a3 | 50 | // If you set 1, you need to connected LED1 and P_0 |
kenjiArai | 6:16e1f9d065a3 | 51 | // Please refer nRF51_WakeUP library |
kenjiArai | 6:16e1f9d065a3 | 52 | #define GOTO_SLEEP_MODE 0 |
kenjiArai | 6:16e1f9d065a3 | 53 | |
kenjiArai | 6:16e1f9d065a3 | 54 | //#define USE_DEBUG_MODE |
kenjiArai | 6:16e1f9d065a3 | 55 | #ifdef USE_DEBUG_MODE |
kenjiArai | 1:9b27a9710d94 | 56 | #define DEBUG(...) { printf(__VA_ARGS__); } |
kenjiArai | 1:9b27a9710d94 | 57 | #else |
kenjiArai | 1:9b27a9710d94 | 58 | #define DEBUG(...) |
kenjiArai | 1:9b27a9710d94 | 59 | #endif |
kenjiArai | 1:9b27a9710d94 | 60 | |
kenjiArai | 6:16e1f9d065a3 | 61 | // Object --------------------------------------------------------------------- |
kenjiArai | 3:fd5273a70b21 | 62 | BLE ble; |
kenjiArai | 1:9b27a9710d94 | 63 | DigitalOut connectedLED(LED2); |
kenjiArai | 1:9b27a9710d94 | 64 | InterruptIn wake_up_sw(P0_1); |
kenjiArai | 1:9b27a9710d94 | 65 | nRF51_WakeUp wakeup(LED1, P0_0); |
kenjiArai | 1:9b27a9710d94 | 66 | nRF51_Vdd vdd(3.0f, 2.2f); |
kenjiArai | 6:16e1f9d065a3 | 67 | Serial pc(USBTX, USBRX, 115200); |
kenjiArai | 1:9b27a9710d94 | 68 | UARTService *uartServicePtr; |
kenjiArai | 1:9b27a9710d94 | 69 | Ticker ticker; |
kenjiArai | 6:16e1f9d065a3 | 70 | RingBuffer ser_bf(1024); |
kenjiArai | 6:16e1f9d065a3 | 71 | Thread tsk; |
kenjiArai | 6:16e1f9d065a3 | 72 | Mutex bletx_mutex; |
kenjiArai | 1:9b27a9710d94 | 73 | |
kenjiArai | 6:16e1f9d065a3 | 74 | // ROM / Constant data -------------------------------------------------------- |
kenjiArai | 1:9b27a9710d94 | 75 | #warning "You need to confirm your device name." |
kenjiArai | 6:16e1f9d065a3 | 76 | const static char DEVICE_NAME[] = "UART_S"; |
kenjiArai | 1:9b27a9710d94 | 77 | |
kenjiArai | 6:16e1f9d065a3 | 78 | // RAM ------------------------------------------------------------------------ |
kenjiArai | 6:16e1f9d065a3 | 79 | Gap::Address_t my_mac; |
kenjiArai | 6:16e1f9d065a3 | 80 | uint8_t tx_buf[BFSIZE]; |
kenjiArai | 6:16e1f9d065a3 | 81 | uint8_t tx_len = 0; |
kenjiArai | 6:16e1f9d065a3 | 82 | uint8_t rx_buf[BFSIZE]; |
kenjiArai | 6:16e1f9d065a3 | 83 | volatile bool trigger_transmit = false; |
kenjiArai | 6:16e1f9d065a3 | 84 | volatile bool trigger_receive = false; |
kenjiArai | 6:16e1f9d065a3 | 85 | volatile uint8_t command_continue = 0; |
kenjiArai | 6:16e1f9d065a3 | 86 | uint16_t time_out_cntr = 3600; |
kenjiArai | 6:16e1f9d065a3 | 87 | volatile bool time_out = false; |
kenjiArai | 6:16e1f9d065a3 | 88 | uint32_t sleep_time = 30; // unit:second |
kenjiArai | 6:16e1f9d065a3 | 89 | volatile bool rx_isr_busy = false; |
kenjiArai | 0:6b0eca2bcb7a | 90 | |
kenjiArai | 6:16e1f9d065a3 | 91 | // Function prototypes -------------------------------------------------------- |
kenjiArai | 1:9b27a9710d94 | 92 | // BLE |
kenjiArai | 6:16e1f9d065a3 | 93 | void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *); |
kenjiArai | 6:16e1f9d065a3 | 94 | void onDataWritten_action(const GattWriteCallbackParams *); |
kenjiArai | 6:16e1f9d065a3 | 95 | // Tasks |
kenjiArai | 6:16e1f9d065a3 | 96 | void pc_ser_rx(void); |
kenjiArai | 6:16e1f9d065a3 | 97 | void data_from_ble(void); |
kenjiArai | 6:16e1f9d065a3 | 98 | void Update_Values(void); |
kenjiArai | 1:9b27a9710d94 | 99 | // Application related |
kenjiArai | 6:16e1f9d065a3 | 100 | void command(uint8_t *cmd); |
kenjiArai | 1:9b27a9710d94 | 101 | void action_tx_help(void); |
kenjiArai | 1:9b27a9710d94 | 102 | void action_tx_vdd(void); |
kenjiArai | 1:9b27a9710d94 | 103 | void action_tx_temperature(void); |
kenjiArai | 6:16e1f9d065a3 | 104 | void action_tx_wait_time(uint8_t *); |
kenjiArai | 6:16e1f9d065a3 | 105 | void action_tx_quit(void); |
kenjiArai | 6:16e1f9d065a3 | 106 | int xatoi (char **, int32_t *); |
kenjiArai | 6:16e1f9d065a3 | 107 | void adjust_line(uint8_t *); |
kenjiArai | 1:9b27a9710d94 | 108 | // Interrupt related |
kenjiArai | 1:9b27a9710d94 | 109 | void interrupt_by_sw(void); |
kenjiArai | 1:9b27a9710d94 | 110 | void serialRxCallback(void); |
kenjiArai | 6:16e1f9d065a3 | 111 | void periodicCallback(void); |
kenjiArai | 1:9b27a9710d94 | 112 | |
kenjiArai | 6:16e1f9d065a3 | 113 | //------------------------------------------------------------------------------ |
kenjiArai | 1:9b27a9710d94 | 114 | // Control Program |
kenjiArai | 6:16e1f9d065a3 | 115 | //------------------------------------------------------------------------------ |
kenjiArai | 6:16e1f9d065a3 | 116 | int main(void) |
kenjiArai | 6:16e1f9d065a3 | 117 | { |
kenjiArai | 1:9b27a9710d94 | 118 | connectedLED = 0; |
kenjiArai | 1:9b27a9710d94 | 119 | pc.attach(&serialRxCallback, Serial::RxIrq); |
kenjiArai | 1:9b27a9710d94 | 120 | ticker.attach(periodicCallback, 1); |
kenjiArai | 6:16e1f9d065a3 | 121 | tsk.start(pc_ser_rx); |
kenjiArai | 6:16e1f9d065a3 | 122 | // clear terminal output |
kenjiArai | 6:16e1f9d065a3 | 123 | for (int k = 0; k < 5; k++) { pc.printf("\r\n");} |
kenjiArai | 6:16e1f9d065a3 | 124 | // opening message |
kenjiArai | 6:16e1f9d065a3 | 125 | pc.printf("UART Communication / Server(Peripheral) side\r\n"); |
kenjiArai | 6:16e1f9d065a3 | 126 | pc.printf(" need Client module (run BLE_Uart_Client program)\r\n"); |
kenjiArai | 1:9b27a9710d94 | 127 | // Interrupt by switch |
kenjiArai | 1:9b27a9710d94 | 128 | wake_up_sw.fall(&interrupt_by_sw); |
kenjiArai | 1:9b27a9710d94 | 129 | ble.init(); |
kenjiArai | 2:2322afea6ecf | 130 | Gap::AddressType_t my_mac_type; |
kenjiArai | 2:2322afea6ecf | 131 | ble.gap().getAddress(&my_mac_type, my_mac); |
kenjiArai | 6:16e1f9d065a3 | 132 | DEBUG( |
kenjiArai | 2:2322afea6ecf | 133 | " my_MAC %02x:%02x:%02x:%02x:%02x:%02x (%s)\r\n", |
kenjiArai | 2:2322afea6ecf | 134 | my_mac[5], my_mac[4], my_mac[3], my_mac[2], my_mac[1], my_mac[0], |
kenjiArai | 2:2322afea6ecf | 135 | (my_mac_type == Gap::ADDR_TYPE_PUBLIC) ? "public" : "random" |
kenjiArai | 2:2322afea6ecf | 136 | ); |
kenjiArai | 2:2322afea6ecf | 137 | pc.printf( |
kenjiArai | 6:16e1f9d065a3 | 138 | " mac_board_n = {0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x};\r\n", |
kenjiArai | 2:2322afea6ecf | 139 | my_mac[0], my_mac[1], my_mac[2], my_mac[3], my_mac[4], my_mac[5] |
kenjiArai | 2:2322afea6ecf | 140 | ); |
kenjiArai | 6:16e1f9d065a3 | 141 | pc.printf( |
kenjiArai | 6:16e1f9d065a3 | 142 | " Please write above data(mac_board_n line) into mac_board_0\r\n"); |
kenjiArai | 6:16e1f9d065a3 | 143 | pc.printf( |
kenjiArai | 6:16e1f9d065a3 | 144 | " or follows(n=1,2,...)) in Client/main.cpp\r\n"); |
kenjiArai | 1:9b27a9710d94 | 145 | ble.onDisconnection(disconnectionCallback); |
kenjiArai | 6:16e1f9d065a3 | 146 | ble.onDataWritten(onDataWritten_action); |
kenjiArai | 1:9b27a9710d94 | 147 | /* setup advertising */ |
kenjiArai | 1:9b27a9710d94 | 148 | ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED); |
kenjiArai | 1:9b27a9710d94 | 149 | ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); |
kenjiArai | 3:fd5273a70b21 | 150 | ble.accumulateAdvertisingPayload( |
kenjiArai | 3:fd5273a70b21 | 151 | GapAdvertisingData::COMPLETE_LOCAL_NAME, |
kenjiArai | 3:fd5273a70b21 | 152 | (const uint8_t *)DEVICE_NAME, |
kenjiArai | 3:fd5273a70b21 | 153 | sizeof(DEVICE_NAME) |
kenjiArai | 3:fd5273a70b21 | 154 | ); |
kenjiArai | 3:fd5273a70b21 | 155 | ble.accumulateAdvertisingPayload( |
kenjiArai | 3:fd5273a70b21 | 156 | GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, |
kenjiArai | 3:fd5273a70b21 | 157 | (const uint8_t *)UARTServiceUUID_reversed, |
kenjiArai | 3:fd5273a70b21 | 158 | sizeof(UARTServiceUUID_reversed) |
kenjiArai | 3:fd5273a70b21 | 159 | ); |
kenjiArai | 1:9b27a9710d94 | 160 | // Advertize Interval |
kenjiArai | 1:9b27a9710d94 | 161 | ble.setAdvertisingInterval(1000); /* 1000ms; in multiples of 0.625ms. */ |
kenjiArai | 1:9b27a9710d94 | 162 | // Start |
kenjiArai | 1:9b27a9710d94 | 163 | ble.startAdvertising(); |
kenjiArai | 1:9b27a9710d94 | 164 | UARTService uartService(ble); |
kenjiArai | 1:9b27a9710d94 | 165 | uartServicePtr = &uartService; |
kenjiArai | 1:9b27a9710d94 | 166 | while(true){ |
kenjiArai | 1:9b27a9710d94 | 167 | if (time_out){ |
kenjiArai | 1:9b27a9710d94 | 168 | #if GOTO_SLEEP_MODE |
kenjiArai | 5:394920d6a82f | 169 | wakeup.set_and_wait(sleep_time); |
kenjiArai | 1:9b27a9710d94 | 170 | while(true){ // never come here but just in case |
kenjiArai | 1:9b27a9710d94 | 171 | deepsleep(); |
kenjiArai | 1:9b27a9710d94 | 172 | } |
kenjiArai | 1:9b27a9710d94 | 173 | #endif |
kenjiArai | 1:9b27a9710d94 | 174 | } |
kenjiArai | 1:9b27a9710d94 | 175 | if (trigger_transmit){ |
kenjiArai | 6:16e1f9d065a3 | 176 | static uint8_t cmd_buf[BFSIZE]; |
kenjiArai | 6:16e1f9d065a3 | 177 | static volatile bool flag_continue = 0; |
kenjiArai | 1:9b27a9710d94 | 178 | trigger_transmit = false; |
kenjiArai | 6:16e1f9d065a3 | 179 | pc.printf((const char*)rx_buf); |
kenjiArai | 6:16e1f9d065a3 | 180 | if (flag_continue == true){ |
kenjiArai | 6:16e1f9d065a3 | 181 | strcat((char *)cmd_buf, (char *)rx_buf); |
kenjiArai | 6:16e1f9d065a3 | 182 | if (strchr((const char*)cmd_buf,(int)'\r') == 0){ |
kenjiArai | 6:16e1f9d065a3 | 183 | flag_continue = true; |
kenjiArai | 6:16e1f9d065a3 | 184 | } else { |
kenjiArai | 6:16e1f9d065a3 | 185 | command(cmd_buf); |
kenjiArai | 6:16e1f9d065a3 | 186 | for(uint8_t i = 0; i < BFSIZE; i++){ cmd_buf[i] = 0;} |
kenjiArai | 6:16e1f9d065a3 | 187 | flag_continue = false; |
kenjiArai | 6:16e1f9d065a3 | 188 | } |
kenjiArai | 6:16e1f9d065a3 | 189 | } |
kenjiArai | 6:16e1f9d065a3 | 190 | if ((rx_buf[0] == '~')){ |
kenjiArai | 6:16e1f9d065a3 | 191 | strcpy((char *)cmd_buf, (char *)rx_buf); |
kenjiArai | 6:16e1f9d065a3 | 192 | if (strchr((const char*)cmd_buf,(int)'\r') == 0){ |
kenjiArai | 6:16e1f9d065a3 | 193 | flag_continue = true; |
kenjiArai | 6:16e1f9d065a3 | 194 | } else { |
kenjiArai | 6:16e1f9d065a3 | 195 | command(cmd_buf); |
kenjiArai | 6:16e1f9d065a3 | 196 | for(uint8_t i = 0; i < BFSIZE; i++){ cmd_buf[i] = 0;} |
kenjiArai | 6:16e1f9d065a3 | 197 | flag_continue = false; |
kenjiArai | 1:9b27a9710d94 | 198 | } |
kenjiArai | 1:9b27a9710d94 | 199 | } |
kenjiArai | 1:9b27a9710d94 | 200 | } |
kenjiArai | 1:9b27a9710d94 | 201 | ble.waitForEvent(); |
kenjiArai | 0:6b0eca2bcb7a | 202 | } |
kenjiArai | 0:6b0eca2bcb7a | 203 | } |
kenjiArai | 1:9b27a9710d94 | 204 | |
kenjiArai | 6:16e1f9d065a3 | 205 | void command(uint8_t *cmd) |
kenjiArai | 6:16e1f9d065a3 | 206 | { |
kenjiArai | 6:16e1f9d065a3 | 207 | uint8_t *p = cmd; |
kenjiArai | 6:16e1f9d065a3 | 208 | |
kenjiArai | 6:16e1f9d065a3 | 209 | while(*p == ' '){ ++p;} // skip space |
kenjiArai | 6:16e1f9d065a3 | 210 | if (*p++ == '~'){ |
kenjiArai | 6:16e1f9d065a3 | 211 | while(*p < '!'){ ++p;} // skip space |
kenjiArai | 6:16e1f9d065a3 | 212 | uint8_t c = *p; |
kenjiArai | 6:16e1f9d065a3 | 213 | //pc.printf("c=%c\r\n", c); |
kenjiArai | 6:16e1f9d065a3 | 214 | switch (c){ |
kenjiArai | 6:16e1f9d065a3 | 215 | case 'v': |
kenjiArai | 6:16e1f9d065a3 | 216 | action_tx_vdd(); |
kenjiArai | 6:16e1f9d065a3 | 217 | break; |
kenjiArai | 6:16e1f9d065a3 | 218 | case 't': |
kenjiArai | 6:16e1f9d065a3 | 219 | action_tx_temperature(); |
kenjiArai | 6:16e1f9d065a3 | 220 | break; |
kenjiArai | 6:16e1f9d065a3 | 221 | case 'q': |
kenjiArai | 6:16e1f9d065a3 | 222 | action_tx_quit(); |
kenjiArai | 6:16e1f9d065a3 | 223 | break; |
kenjiArai | 6:16e1f9d065a3 | 224 | case 'w': |
kenjiArai | 6:16e1f9d065a3 | 225 | action_tx_wait_time(cmd); |
kenjiArai | 6:16e1f9d065a3 | 226 | break; |
kenjiArai | 6:16e1f9d065a3 | 227 | case 'h': |
kenjiArai | 6:16e1f9d065a3 | 228 | case '?': |
kenjiArai | 6:16e1f9d065a3 | 229 | action_tx_help(); |
kenjiArai | 6:16e1f9d065a3 | 230 | break; |
kenjiArai | 6:16e1f9d065a3 | 231 | default: |
kenjiArai | 6:16e1f9d065a3 | 232 | //pc.printf("\r\nStep(%u)\r\n", __LINE__); |
kenjiArai | 6:16e1f9d065a3 | 233 | break; |
kenjiArai | 6:16e1f9d065a3 | 234 | } |
kenjiArai | 1:9b27a9710d94 | 235 | } |
kenjiArai | 6:16e1f9d065a3 | 236 | } |
kenjiArai | 6:16e1f9d065a3 | 237 | |
kenjiArai | 6:16e1f9d065a3 | 238 | void periodicCallback(void) |
kenjiArai | 6:16e1f9d065a3 | 239 | { |
kenjiArai | 6:16e1f9d065a3 | 240 | #if GOTO_SLEEP_MODE |
kenjiArai | 6:16e1f9d065a3 | 241 | if (--time_out_cntr == 0){ |
kenjiArai | 6:16e1f9d065a3 | 242 | time_out = true; |
kenjiArai | 6:16e1f9d065a3 | 243 | } |
kenjiArai | 6:16e1f9d065a3 | 244 | #endif |
kenjiArai | 6:16e1f9d065a3 | 245 | if (rx_isr_busy == true){ |
kenjiArai | 6:16e1f9d065a3 | 246 | rx_isr_busy = false; |
kenjiArai | 6:16e1f9d065a3 | 247 | } else { |
kenjiArai | 6:16e1f9d065a3 | 248 | tsk.signal_set(0x01); |
kenjiArai | 6:16e1f9d065a3 | 249 | } |
kenjiArai | 6:16e1f9d065a3 | 250 | } |
kenjiArai | 6:16e1f9d065a3 | 251 | |
kenjiArai | 6:16e1f9d065a3 | 252 | void serialRxCallback() |
kenjiArai | 6:16e1f9d065a3 | 253 | { |
kenjiArai | 6:16e1f9d065a3 | 254 | ser_bf.save(pc.getc()); |
kenjiArai | 6:16e1f9d065a3 | 255 | rx_isr_busy = true; |
kenjiArai | 6:16e1f9d065a3 | 256 | tsk.signal_set(0x01); |
kenjiArai | 1:9b27a9710d94 | 257 | } |
kenjiArai | 1:9b27a9710d94 | 258 | |
kenjiArai | 6:16e1f9d065a3 | 259 | void pc_ser_rx() |
kenjiArai | 6:16e1f9d065a3 | 260 | { |
kenjiArai | 6:16e1f9d065a3 | 261 | static uint8_t linebf_irq[BFSIZE]; |
kenjiArai | 6:16e1f9d065a3 | 262 | static volatile uint8_t linebf_irq_len = 0; |
kenjiArai | 6:16e1f9d065a3 | 263 | |
kenjiArai | 6:16e1f9d065a3 | 264 | while(true){ |
kenjiArai | 6:16e1f9d065a3 | 265 | Thread::signal_wait(0x01); |
kenjiArai | 6:16e1f9d065a3 | 266 | if (ser_bf.check() == 0){ |
kenjiArai | 6:16e1f9d065a3 | 267 | if (linebf_irq_len != 0){ |
kenjiArai | 6:16e1f9d065a3 | 268 | linebf_irq[linebf_irq_len] = 0; |
kenjiArai | 6:16e1f9d065a3 | 269 | adjust_line(linebf_irq); |
kenjiArai | 6:16e1f9d065a3 | 270 | linebf_irq_len = 0; |
kenjiArai | 6:16e1f9d065a3 | 271 | bletx_mutex.lock(); |
kenjiArai | 6:16e1f9d065a3 | 272 | ble.updateCharacteristicValue( |
kenjiArai | 6:16e1f9d065a3 | 273 | uartServicePtr->getRXCharacteristicHandle(), |
kenjiArai | 6:16e1f9d065a3 | 274 | linebf_irq, |
kenjiArai | 6:16e1f9d065a3 | 275 | NUM_ONCE |
kenjiArai | 6:16e1f9d065a3 | 276 | ); |
kenjiArai | 6:16e1f9d065a3 | 277 | bletx_mutex.unlock(); |
kenjiArai | 6:16e1f9d065a3 | 278 | } |
kenjiArai | 6:16e1f9d065a3 | 279 | } |
kenjiArai | 6:16e1f9d065a3 | 280 | while(ser_bf.check() != 0){ |
kenjiArai | 6:16e1f9d065a3 | 281 | char c = ser_bf.read(); |
kenjiArai | 6:16e1f9d065a3 | 282 | if (c == '\b'){ |
kenjiArai | 6:16e1f9d065a3 | 283 | linebf_irq_len--; |
kenjiArai | 6:16e1f9d065a3 | 284 | pc.putc(c); |
kenjiArai | 6:16e1f9d065a3 | 285 | pc.putc(' '); |
kenjiArai | 6:16e1f9d065a3 | 286 | pc.putc(c); |
kenjiArai | 6:16e1f9d065a3 | 287 | } else if ((c >= ' ') || (c == '\r') || (c == '\n')){ |
kenjiArai | 6:16e1f9d065a3 | 288 | bool overflow = false; |
kenjiArai | 6:16e1f9d065a3 | 289 | if ((c == '\r') || (c == '\n')) { |
kenjiArai | 6:16e1f9d065a3 | 290 | if (linebf_irq_len == NUM_ONCE - 1){// remain only 1 buffer |
kenjiArai | 6:16e1f9d065a3 | 291 | overflow = true; |
kenjiArai | 6:16e1f9d065a3 | 292 | linebf_irq[linebf_irq_len++] = '\r'; |
kenjiArai | 6:16e1f9d065a3 | 293 | pc.putc('\r'); |
kenjiArai | 6:16e1f9d065a3 | 294 | } else { |
kenjiArai | 6:16e1f9d065a3 | 295 | overflow = false; |
kenjiArai | 6:16e1f9d065a3 | 296 | linebf_irq[linebf_irq_len++] = '\r'; |
kenjiArai | 6:16e1f9d065a3 | 297 | linebf_irq[linebf_irq_len++] = '\n'; |
kenjiArai | 6:16e1f9d065a3 | 298 | pc.printf("\r\n"); |
kenjiArai | 6:16e1f9d065a3 | 299 | } |
kenjiArai | 6:16e1f9d065a3 | 300 | } else { |
kenjiArai | 6:16e1f9d065a3 | 301 | linebf_irq[linebf_irq_len++] = c; |
kenjiArai | 6:16e1f9d065a3 | 302 | pc.putc(c); |
kenjiArai | 6:16e1f9d065a3 | 303 | } |
kenjiArai | 6:16e1f9d065a3 | 304 | if (linebf_irq_len >= NUM_ONCE ){ |
kenjiArai | 6:16e1f9d065a3 | 305 | linebf_irq[linebf_irq_len] = 0; |
kenjiArai | 6:16e1f9d065a3 | 306 | adjust_line(linebf_irq); |
kenjiArai | 6:16e1f9d065a3 | 307 | linebf_irq_len = 0; |
kenjiArai | 6:16e1f9d065a3 | 308 | bletx_mutex.lock(); |
kenjiArai | 6:16e1f9d065a3 | 309 | ble.updateCharacteristicValue( |
kenjiArai | 6:16e1f9d065a3 | 310 | uartServicePtr->getRXCharacteristicHandle(), |
kenjiArai | 6:16e1f9d065a3 | 311 | linebf_irq, |
kenjiArai | 6:16e1f9d065a3 | 312 | NUM_ONCE |
kenjiArai | 6:16e1f9d065a3 | 313 | ); |
kenjiArai | 6:16e1f9d065a3 | 314 | bletx_mutex.unlock(); |
kenjiArai | 6:16e1f9d065a3 | 315 | if (overflow == true){ |
kenjiArai | 6:16e1f9d065a3 | 316 | overflow = false; |
kenjiArai | 6:16e1f9d065a3 | 317 | linebf_irq[linebf_irq_len++] = '\n'; |
kenjiArai | 6:16e1f9d065a3 | 318 | pc.putc('\n'); |
kenjiArai | 6:16e1f9d065a3 | 319 | } |
kenjiArai | 6:16e1f9d065a3 | 320 | } |
kenjiArai | 6:16e1f9d065a3 | 321 | } |
kenjiArai | 6:16e1f9d065a3 | 322 | } |
kenjiArai | 6:16e1f9d065a3 | 323 | } |
kenjiArai | 6:16e1f9d065a3 | 324 | } |
kenjiArai | 6:16e1f9d065a3 | 325 | |
kenjiArai | 6:16e1f9d065a3 | 326 | void adjust_line(uint8_t *bf) |
kenjiArai | 6:16e1f9d065a3 | 327 | { |
kenjiArai | 2:2322afea6ecf | 328 | uint8_t i, c; |
kenjiArai | 1:9b27a9710d94 | 329 | |
kenjiArai | 6:16e1f9d065a3 | 330 | for (i = 0; i <NUM_ONCE; bf++, i++){ |
kenjiArai | 1:9b27a9710d94 | 331 | c = *bf; |
kenjiArai | 6:16e1f9d065a3 | 332 | if (c == 0){ break;} |
kenjiArai | 1:9b27a9710d94 | 333 | } |
kenjiArai | 6:16e1f9d065a3 | 334 | for (; i < NUM_ONCE; bf++, i++){ *bf = 0x11;} |
kenjiArai | 1:9b27a9710d94 | 335 | *(bf + 1) = 0; |
kenjiArai | 1:9b27a9710d94 | 336 | } |
kenjiArai | 1:9b27a9710d94 | 337 | |
kenjiArai | 6:16e1f9d065a3 | 338 | void onDataWritten_action(const GattWriteCallbackParams *params) |
kenjiArai | 6:16e1f9d065a3 | 339 | { |
kenjiArai | 1:9b27a9710d94 | 340 | if ((uartServicePtr != NULL) && |
kenjiArai | 1:9b27a9710d94 | 341 | (params->handle == uartServicePtr->getTXCharacteristicHandle())) |
kenjiArai | 1:9b27a9710d94 | 342 | { |
kenjiArai | 1:9b27a9710d94 | 343 | strcpy((char *)rx_buf, (const char *)params->data); |
kenjiArai | 1:9b27a9710d94 | 344 | trigger_transmit = true; |
kenjiArai | 1:9b27a9710d94 | 345 | } |
kenjiArai | 1:9b27a9710d94 | 346 | } |
kenjiArai | 1:9b27a9710d94 | 347 | |
kenjiArai | 6:16e1f9d065a3 | 348 | void action_tx_help() |
kenjiArai | 6:16e1f9d065a3 | 349 | { |
kenjiArai | 1:9b27a9710d94 | 350 | // 12345678901234567890 |
kenjiArai | 6:16e1f9d065a3 | 351 | sprintf((char *)tx_buf," ~?:help\r\n"); |
kenjiArai | 1:9b27a9710d94 | 352 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 1:9b27a9710d94 | 353 | Update_Values(); |
kenjiArai | 1:9b27a9710d94 | 354 | wait(0.2); |
kenjiArai | 1:9b27a9710d94 | 355 | // 12345678901234567890 |
kenjiArai | 6:16e1f9d065a3 | 356 | sprintf((char *)tx_buf," ~v:vdd\r\n"); |
kenjiArai | 1:9b27a9710d94 | 357 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 1:9b27a9710d94 | 358 | Update_Values(); |
kenjiArai | 1:9b27a9710d94 | 359 | wait(0.2); |
kenjiArai | 1:9b27a9710d94 | 360 | // 12345678901234567890 |
kenjiArai | 6:16e1f9d065a3 | 361 | sprintf((char *)tx_buf," ~t:temperature\r\n"); |
kenjiArai | 1:9b27a9710d94 | 362 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 1:9b27a9710d94 | 363 | Update_Values(); |
kenjiArai | 1:9b27a9710d94 | 364 | wait(0.2); |
kenjiArai | 1:9b27a9710d94 | 365 | // 12345678901234567890 |
kenjiArai | 6:16e1f9d065a3 | 366 | sprintf((char *)tx_buf," ~w:wait, w 120\r\n"); |
kenjiArai | 5:394920d6a82f | 367 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 5:394920d6a82f | 368 | Update_Values(); |
kenjiArai | 5:394920d6a82f | 369 | wait(0.2); |
kenjiArai | 5:394920d6a82f | 370 | // 12345678901234567890 |
kenjiArai | 6:16e1f9d065a3 | 371 | sprintf((char *)tx_buf," ~q:quit/sleep\r\n"); |
kenjiArai | 1:9b27a9710d94 | 372 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 1:9b27a9710d94 | 373 | Update_Values(); |
kenjiArai | 1:9b27a9710d94 | 374 | wait(0.2); |
kenjiArai | 1:9b27a9710d94 | 375 | } |
kenjiArai | 1:9b27a9710d94 | 376 | |
kenjiArai | 6:16e1f9d065a3 | 377 | void action_tx_vdd() |
kenjiArai | 6:16e1f9d065a3 | 378 | { |
kenjiArai | 6:16e1f9d065a3 | 379 | sprintf((char *)tx_buf,"Vdd: %3.2f V\r\n", vdd.read_real_value()); |
kenjiArai | 6:16e1f9d065a3 | 380 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 6:16e1f9d065a3 | 381 | Update_Values(); |
kenjiArai | 6:16e1f9d065a3 | 382 | } |
kenjiArai | 6:16e1f9d065a3 | 383 | |
kenjiArai | 6:16e1f9d065a3 | 384 | void action_tx_temperature() |
kenjiArai | 6:16e1f9d065a3 | 385 | { |
kenjiArai | 6:16e1f9d065a3 | 386 | int32_t p_temp; |
kenjiArai | 6:16e1f9d065a3 | 387 | float temperature; |
kenjiArai | 6:16e1f9d065a3 | 388 | |
kenjiArai | 6:16e1f9d065a3 | 389 | // Update a temperature (inside nRF51822 chip) |
kenjiArai | 6:16e1f9d065a3 | 390 | sd_temp_get(&p_temp); |
kenjiArai | 6:16e1f9d065a3 | 391 | // -16.0f is offset vale for chip die temp |
kenjiArai | 6:16e1f9d065a3 | 392 | // to ambient temp (depend on your board) |
kenjiArai | 6:16e1f9d065a3 | 393 | temperature = float(p_temp) / 4; // Original = float(p_temp)/4.0f - 16.0f; |
kenjiArai | 6:16e1f9d065a3 | 394 | sprintf((char *)tx_buf,"T: %+4.1f dC\r\n", temperature); |
kenjiArai | 1:9b27a9710d94 | 395 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 1:9b27a9710d94 | 396 | Update_Values(); |
kenjiArai | 1:9b27a9710d94 | 397 | } |
kenjiArai | 1:9b27a9710d94 | 398 | |
kenjiArai | 6:16e1f9d065a3 | 399 | void action_tx_wait_time(uint8_t *cmd) |
kenjiArai | 6:16e1f9d065a3 | 400 | { |
kenjiArai | 6:16e1f9d065a3 | 401 | int32_t dt; |
kenjiArai | 6:16e1f9d065a3 | 402 | char *p; |
kenjiArai | 6:16e1f9d065a3 | 403 | |
kenjiArai | 6:16e1f9d065a3 | 404 | p = (char *)(cmd); |
kenjiArai | 6:16e1f9d065a3 | 405 | p += 2; // point to time value |
kenjiArai | 6:16e1f9d065a3 | 406 | if (xatoi(&p, &dt)){ |
kenjiArai | 6:16e1f9d065a3 | 407 | if (dt <= 5){ dt = 5;} |
kenjiArai | 6:16e1f9d065a3 | 408 | sleep_time = dt; // set next wake-up period |
kenjiArai | 6:16e1f9d065a3 | 409 | } else { |
kenjiArai | 6:16e1f9d065a3 | 410 | DEBUG("data is unknown!\r\n"); |
kenjiArai | 6:16e1f9d065a3 | 411 | sleep_time = 30; |
kenjiArai | 6:16e1f9d065a3 | 412 | } |
kenjiArai | 6:16e1f9d065a3 | 413 | DEBUG("slp_t:%d\r\n", sleep_time); |
kenjiArai | 6:16e1f9d065a3 | 414 | //pc.printf("slp_t:%d\r\n", sleep_time); |
kenjiArai | 6:16e1f9d065a3 | 415 | // 12345678901234567890 |
kenjiArai | 6:16e1f9d065a3 | 416 | sprintf((char *)tx_buf, "W: %d sec\r\n", sleep_time); |
kenjiArai | 1:9b27a9710d94 | 417 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 1:9b27a9710d94 | 418 | Update_Values(); |
kenjiArai | 1:9b27a9710d94 | 419 | } |
kenjiArai | 1:9b27a9710d94 | 420 | |
kenjiArai | 6:16e1f9d065a3 | 421 | void action_tx_quit() |
kenjiArai | 6:16e1f9d065a3 | 422 | { |
kenjiArai | 6:16e1f9d065a3 | 423 | #if GOTO_SLEEP_MODE |
kenjiArai | 6:16e1f9d065a3 | 424 | ticker.detach(); |
kenjiArai | 6:16e1f9d065a3 | 425 | // 12345678901234567890 |
kenjiArai | 6:16e1f9d065a3 | 426 | sprintf((char *)tx_buf,"Terminated the BLE"); |
kenjiArai | 6:16e1f9d065a3 | 427 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 6:16e1f9d065a3 | 428 | Update_Values(); |
kenjiArai | 6:16e1f9d065a3 | 429 | wait(1.0); |
kenjiArai | 6:16e1f9d065a3 | 430 | wakeup.set_and_wait(sleep_time); |
kenjiArai | 6:16e1f9d065a3 | 431 | while(true){ // never come here but just in case |
kenjiArai | 6:16e1f9d065a3 | 432 | deepsleep(); |
kenjiArai | 6:16e1f9d065a3 | 433 | } |
kenjiArai | 6:16e1f9d065a3 | 434 | #else |
kenjiArai | 6:16e1f9d065a3 | 435 | SCB->AIRCR = 0x05fa0004; // System RESET!! |
kenjiArai | 6:16e1f9d065a3 | 436 | #endif |
kenjiArai | 6:16e1f9d065a3 | 437 | } |
kenjiArai | 5:394920d6a82f | 438 | |
kenjiArai | 5:394920d6a82f | 439 | // Change string -> integer |
kenjiArai | 6:16e1f9d065a3 | 440 | int xatoi (char **str, int32_t *res) |
kenjiArai | 6:16e1f9d065a3 | 441 | { |
kenjiArai | 5:394920d6a82f | 442 | unsigned long val; |
kenjiArai | 5:394920d6a82f | 443 | unsigned char c, radix, s = 0; |
kenjiArai | 5:394920d6a82f | 444 | |
kenjiArai | 5:394920d6a82f | 445 | for (;;){ |
kenjiArai | 5:394920d6a82f | 446 | c = **str; |
kenjiArai | 5:394920d6a82f | 447 | if (c == 0){ return 0;} |
kenjiArai | 5:394920d6a82f | 448 | if (c == '-'){ break;} |
kenjiArai | 5:394920d6a82f | 449 | if (c == '+'){ |
kenjiArai | 5:394920d6a82f | 450 | (*str)++; |
kenjiArai | 5:394920d6a82f | 451 | c = **str; |
kenjiArai | 5:394920d6a82f | 452 | } |
kenjiArai | 5:394920d6a82f | 453 | if (c>='0'&& c<='9'){ |
kenjiArai | 5:394920d6a82f | 454 | break; |
kenjiArai | 5:394920d6a82f | 455 | } else { |
kenjiArai | 5:394920d6a82f | 456 | (*str)++; |
kenjiArai | 5:394920d6a82f | 457 | c = **str; |
kenjiArai | 5:394920d6a82f | 458 | } |
kenjiArai | 5:394920d6a82f | 459 | } |
kenjiArai | 5:394920d6a82f | 460 | if (c == '-') { |
kenjiArai | 5:394920d6a82f | 461 | s = 1; |
kenjiArai | 5:394920d6a82f | 462 | c = *(++(*str)); |
kenjiArai | 5:394920d6a82f | 463 | } |
kenjiArai | 5:394920d6a82f | 464 | if (c == '0') { |
kenjiArai | 5:394920d6a82f | 465 | c = *(++(*str)); |
kenjiArai | 5:394920d6a82f | 466 | if (c <= ' ') { |
kenjiArai | 5:394920d6a82f | 467 | *res = 0; |
kenjiArai | 5:394920d6a82f | 468 | return 1; |
kenjiArai | 5:394920d6a82f | 469 | } |
kenjiArai | 5:394920d6a82f | 470 | if (c == 'x') { |
kenjiArai | 5:394920d6a82f | 471 | radix = 16; |
kenjiArai | 5:394920d6a82f | 472 | c = *(++(*str)); |
kenjiArai | 5:394920d6a82f | 473 | } else { |
kenjiArai | 5:394920d6a82f | 474 | if (c == 'b') { |
kenjiArai | 5:394920d6a82f | 475 | radix = 2; |
kenjiArai | 5:394920d6a82f | 476 | c = *(++(*str)); |
kenjiArai | 5:394920d6a82f | 477 | } else { |
kenjiArai | 5:394920d6a82f | 478 | if ((c >= '0')&&(c <= '9')) { |
kenjiArai | 5:394920d6a82f | 479 | radix = 8; |
kenjiArai | 5:394920d6a82f | 480 | } else { |
kenjiArai | 5:394920d6a82f | 481 | return 0; |
kenjiArai | 5:394920d6a82f | 482 | } |
kenjiArai | 5:394920d6a82f | 483 | } |
kenjiArai | 5:394920d6a82f | 484 | } |
kenjiArai | 5:394920d6a82f | 485 | } else { |
kenjiArai | 5:394920d6a82f | 486 | if ((c < '1')||(c > '9')) { |
kenjiArai | 5:394920d6a82f | 487 | return 0; |
kenjiArai | 5:394920d6a82f | 488 | } |
kenjiArai | 5:394920d6a82f | 489 | radix = 10; |
kenjiArai | 5:394920d6a82f | 490 | } |
kenjiArai | 5:394920d6a82f | 491 | val = 0; |
kenjiArai | 5:394920d6a82f | 492 | while (c > ' ') { |
kenjiArai | 5:394920d6a82f | 493 | if (c >= 'a') c -= 0x20; |
kenjiArai | 5:394920d6a82f | 494 | c -= '0'; |
kenjiArai | 5:394920d6a82f | 495 | if (c >= 17) { |
kenjiArai | 5:394920d6a82f | 496 | c -= 7; |
kenjiArai | 5:394920d6a82f | 497 | if (c <= 9) return 0; |
kenjiArai | 5:394920d6a82f | 498 | } |
kenjiArai | 5:394920d6a82f | 499 | if (c >= radix) return 0; |
kenjiArai | 5:394920d6a82f | 500 | val = val * radix + c; |
kenjiArai | 5:394920d6a82f | 501 | c = *(++(*str)); |
kenjiArai | 5:394920d6a82f | 502 | } |
kenjiArai | 5:394920d6a82f | 503 | if (s) val = -val; |
kenjiArai | 5:394920d6a82f | 504 | *res = val; |
kenjiArai | 5:394920d6a82f | 505 | return 1; |
kenjiArai | 5:394920d6a82f | 506 | } |
kenjiArai | 5:394920d6a82f | 507 | |
kenjiArai | 6:16e1f9d065a3 | 508 | void interrupt_by_sw() // Go to sleep |
kenjiArai | 6:16e1f9d065a3 | 509 | { |
kenjiArai | 6:16e1f9d065a3 | 510 | NVIC_SystemReset(); |
kenjiArai | 6:16e1f9d065a3 | 511 | // Not come here (Just in case) |
kenjiArai | 6:16e1f9d065a3 | 512 | sleep(); |
kenjiArai | 5:394920d6a82f | 513 | } |
kenjiArai | 5:394920d6a82f | 514 | |
kenjiArai | 6:16e1f9d065a3 | 515 | void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params) |
kenjiArai | 6:16e1f9d065a3 | 516 | { |
kenjiArai | 1:9b27a9710d94 | 517 | DEBUG("Disconnected!\r\n"); |
kenjiArai | 1:9b27a9710d94 | 518 | DEBUG("Restarting the advertising process\r\n"); |
kenjiArai | 1:9b27a9710d94 | 519 | ble.startAdvertising(); |
kenjiArai | 1:9b27a9710d94 | 520 | } |
kenjiArai | 1:9b27a9710d94 | 521 | |
kenjiArai | 6:16e1f9d065a3 | 522 | void Update_Values(void) |
kenjiArai | 6:16e1f9d065a3 | 523 | { |
kenjiArai | 6:16e1f9d065a3 | 524 | bletx_mutex.lock(); |
kenjiArai | 1:9b27a9710d94 | 525 | ble.updateCharacteristicValue( |
kenjiArai | 1:9b27a9710d94 | 526 | uartServicePtr->getRXCharacteristicHandle(), |
kenjiArai | 1:9b27a9710d94 | 527 | tx_buf, |
kenjiArai | 1:9b27a9710d94 | 528 | tx_len |
kenjiArai | 1:9b27a9710d94 | 529 | ); |
kenjiArai | 6:16e1f9d065a3 | 530 | bletx_mutex.unlock(); |
kenjiArai | 1:9b27a9710d94 | 531 | tx_len = 0; |
kenjiArai | 1:9b27a9710d94 | 532 | } |