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@8:dd23c6d67b58, 2018-02-11 (annotated)
- Committer:
- kenjiArai
- Date:
- Sun Feb 11 02:04:59 2018 +0000
- Revision:
- 8:dd23c6d67b58
- Parent:
- 7:0d94f4cf2a69
use Mbed-os5 dedicated class "CircularBuffer"
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 | 7:0d94f4cf2a69 | 23 | * https://os.mbed.com/users/kenjiArai/ |
kenjiArai | 1:9b27a9710d94 | 24 | * |
kenjiArai | 1:9b27a9710d94 | 25 | * Started: March 7th, 2016 |
kenjiArai | 5:394920d6a82f | 26 | * Revised: June 13th, 2016 |
kenjiArai | 7:0d94f4cf2a69 | 27 | * Revised: Feburary 10th, 2018 Not set mac addr but use device name |
kenjiArai | 8:dd23c6d67b58 | 28 | * Revised: Feburary 11th, 2018 use mbed-os5.7.4 with CircularBuffer |
kenjiArai | 1:9b27a9710d94 | 29 | * |
kenjiArai | 1:9b27a9710d94 | 30 | * Original program: |
kenjiArai | 1:9b27a9710d94 | 31 | * BLE_LoopbackUART |
kenjiArai | 6:16e1f9d065a3 | 32 | * https://developer.mbed.org/teams/Bluetooth-Low-Energy/ |
kenjiArai | 6:16e1f9d065a3 | 33 | * code/BLE_LoopbackUART/ |
kenjiArai | 7:0d94f4cf2a69 | 34 | * Reference program: |
kenjiArai | 7:0d94f4cf2a69 | 35 | * BLE_Peripheral_test by noboru koshinaka |
kenjiArai | 7:0d94f4cf2a69 | 36 | * https://os.mbed.com/users/noboruk/code/BLE_Peripheral_test/ |
kenjiArai | 7:0d94f4cf2a69 | 37 | * Tested Client Device: |
kenjiArai | 1:9b27a9710d94 | 38 | * BLE_Uart_Client |
kenjiArai | 7:0d94f4cf2a69 | 39 | * https://os.mbed.com/users/kenjiArai/code/BLE_Uart_Client/ |
kenjiArai | 1:9b27a9710d94 | 40 | */ |
kenjiArai | 0:6b0eca2bcb7a | 41 | |
kenjiArai | 6:16e1f9d065a3 | 42 | // Include -------------------------------------------------------------------- |
kenjiArai | 1:9b27a9710d94 | 43 | #include "mbed.h" |
kenjiArai | 1:9b27a9710d94 | 44 | #include "BLE.h" |
kenjiArai | 1:9b27a9710d94 | 45 | #include "UARTService.h" |
kenjiArai | 1:9b27a9710d94 | 46 | #include "nRF51_Vdd.h" |
kenjiArai | 1:9b27a9710d94 | 47 | #include "nRF51_WakeUp.h" |
kenjiArai | 8:dd23c6d67b58 | 48 | #include "CircularBuffer.h" |
kenjiArai | 6:16e1f9d065a3 | 49 | |
kenjiArai | 6:16e1f9d065a3 | 50 | // Definition ----------------------------------------------------------------- |
kenjiArai | 7:0d94f4cf2a69 | 51 | //#define USE_MAC // if you use mac address, please define it |
kenjiArai | 7:0d94f4cf2a69 | 52 | |
kenjiArai | 6:16e1f9d065a3 | 53 | #define NUM_ONCE 20 |
kenjiArai | 6:16e1f9d065a3 | 54 | #define BFSIZE (NUM_ONCE+4) |
kenjiArai | 1:9b27a9710d94 | 55 | |
kenjiArai | 6:16e1f9d065a3 | 56 | // Please refer nRF51_WakeUP library |
kenjiArai | 7:0d94f4cf2a69 | 57 | #define GOTO_SLEEP_MODE 0 |
kenjiArai | 8:dd23c6d67b58 | 58 | #if GOTO_SLEEP_MODE |
kenjiArai | 8:dd23c6d67b58 | 59 | #warning "Make sure!! -> You need to connected P0_21(LED1) and P0_0" |
kenjiArai | 8:dd23c6d67b58 | 60 | #endif |
kenjiArai | 7:0d94f4cf2a69 | 61 | |
kenjiArai | 6:16e1f9d065a3 | 62 | //#define USE_DEBUG_MODE |
kenjiArai | 6:16e1f9d065a3 | 63 | #ifdef USE_DEBUG_MODE |
kenjiArai | 1:9b27a9710d94 | 64 | #define DEBUG(...) { printf(__VA_ARGS__); } |
kenjiArai | 1:9b27a9710d94 | 65 | #else |
kenjiArai | 1:9b27a9710d94 | 66 | #define DEBUG(...) |
kenjiArai | 1:9b27a9710d94 | 67 | #endif |
kenjiArai | 1:9b27a9710d94 | 68 | |
kenjiArai | 6:16e1f9d065a3 | 69 | // Object --------------------------------------------------------------------- |
kenjiArai | 7:0d94f4cf2a69 | 70 | BLE& ble_uart = BLE::Instance(); |
kenjiArai | 1:9b27a9710d94 | 71 | DigitalOut connectedLED(LED2); |
kenjiArai | 1:9b27a9710d94 | 72 | InterruptIn wake_up_sw(P0_1); |
kenjiArai | 8:dd23c6d67b58 | 73 | nRF51_WakeUp wakeup(P0_21, P0_0); |
kenjiArai | 1:9b27a9710d94 | 74 | nRF51_Vdd vdd(3.0f, 2.2f); |
kenjiArai | 6:16e1f9d065a3 | 75 | Serial pc(USBTX, USBRX, 115200); |
kenjiArai | 7:0d94f4cf2a69 | 76 | //Serial pc(P0_3, P0_1, 115200); // for another board |
kenjiArai | 1:9b27a9710d94 | 77 | UARTService *uartServicePtr; |
kenjiArai | 1:9b27a9710d94 | 78 | Ticker ticker; |
kenjiArai | 8:dd23c6d67b58 | 79 | CircularBuffer<char, 1536> ser_bf; |
kenjiArai | 6:16e1f9d065a3 | 80 | Thread tsk; |
kenjiArai | 6:16e1f9d065a3 | 81 | Mutex bletx_mutex; |
kenjiArai | 1:9b27a9710d94 | 82 | |
kenjiArai | 6:16e1f9d065a3 | 83 | // ROM / Constant data -------------------------------------------------------- |
kenjiArai | 1:9b27a9710d94 | 84 | #warning "You need to confirm your device name." |
kenjiArai | 7:0d94f4cf2a69 | 85 | const static char DEVICE_NAME[] = "UART_PJL"; |
kenjiArai | 1:9b27a9710d94 | 86 | |
kenjiArai | 6:16e1f9d065a3 | 87 | // RAM ------------------------------------------------------------------------ |
kenjiArai | 6:16e1f9d065a3 | 88 | Gap::Address_t my_mac; |
kenjiArai | 6:16e1f9d065a3 | 89 | uint8_t tx_buf[BFSIZE]; |
kenjiArai | 6:16e1f9d065a3 | 90 | uint8_t tx_len = 0; |
kenjiArai | 6:16e1f9d065a3 | 91 | uint8_t rx_buf[BFSIZE]; |
kenjiArai | 6:16e1f9d065a3 | 92 | volatile bool trigger_transmit = false; |
kenjiArai | 6:16e1f9d065a3 | 93 | volatile bool trigger_receive = false; |
kenjiArai | 6:16e1f9d065a3 | 94 | volatile uint8_t command_continue = 0; |
kenjiArai | 6:16e1f9d065a3 | 95 | uint16_t time_out_cntr = 3600; |
kenjiArai | 6:16e1f9d065a3 | 96 | volatile bool time_out = false; |
kenjiArai | 6:16e1f9d065a3 | 97 | uint32_t sleep_time = 30; // unit:second |
kenjiArai | 6:16e1f9d065a3 | 98 | volatile bool rx_isr_busy = false; |
kenjiArai | 0:6b0eca2bcb7a | 99 | |
kenjiArai | 6:16e1f9d065a3 | 100 | // Function prototypes -------------------------------------------------------- |
kenjiArai | 1:9b27a9710d94 | 101 | // BLE |
kenjiArai | 6:16e1f9d065a3 | 102 | void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *); |
kenjiArai | 6:16e1f9d065a3 | 103 | void onDataWritten_action(const GattWriteCallbackParams *); |
kenjiArai | 6:16e1f9d065a3 | 104 | // Tasks |
kenjiArai | 6:16e1f9d065a3 | 105 | void pc_ser_rx(void); |
kenjiArai | 6:16e1f9d065a3 | 106 | void data_from_ble(void); |
kenjiArai | 6:16e1f9d065a3 | 107 | void Update_Values(void); |
kenjiArai | 1:9b27a9710d94 | 108 | // Application related |
kenjiArai | 6:16e1f9d065a3 | 109 | void command(uint8_t *cmd); |
kenjiArai | 1:9b27a9710d94 | 110 | void action_tx_help(void); |
kenjiArai | 1:9b27a9710d94 | 111 | void action_tx_vdd(void); |
kenjiArai | 1:9b27a9710d94 | 112 | void action_tx_temperature(void); |
kenjiArai | 6:16e1f9d065a3 | 113 | void action_tx_wait_time(uint8_t *); |
kenjiArai | 6:16e1f9d065a3 | 114 | void action_tx_quit(void); |
kenjiArai | 6:16e1f9d065a3 | 115 | int xatoi (char **, int32_t *); |
kenjiArai | 6:16e1f9d065a3 | 116 | void adjust_line(uint8_t *); |
kenjiArai | 1:9b27a9710d94 | 117 | // Interrupt related |
kenjiArai | 1:9b27a9710d94 | 118 | void interrupt_by_sw(void); |
kenjiArai | 1:9b27a9710d94 | 119 | void serialRxCallback(void); |
kenjiArai | 6:16e1f9d065a3 | 120 | void periodicCallback(void); |
kenjiArai | 1:9b27a9710d94 | 121 | |
kenjiArai | 6:16e1f9d065a3 | 122 | //------------------------------------------------------------------------------ |
kenjiArai | 1:9b27a9710d94 | 123 | // Control Program |
kenjiArai | 6:16e1f9d065a3 | 124 | //------------------------------------------------------------------------------ |
kenjiArai | 6:16e1f9d065a3 | 125 | int main(void) |
kenjiArai | 6:16e1f9d065a3 | 126 | { |
kenjiArai | 1:9b27a9710d94 | 127 | connectedLED = 0; |
kenjiArai | 1:9b27a9710d94 | 128 | pc.attach(&serialRxCallback, Serial::RxIrq); |
kenjiArai | 1:9b27a9710d94 | 129 | ticker.attach(periodicCallback, 1); |
kenjiArai | 6:16e1f9d065a3 | 130 | tsk.start(pc_ser_rx); |
kenjiArai | 6:16e1f9d065a3 | 131 | // clear terminal output |
kenjiArai | 7:0d94f4cf2a69 | 132 | for (int k = 0; k < 3; k++) { |
kenjiArai | 7:0d94f4cf2a69 | 133 | pc.printf("\r\n"); |
kenjiArai | 7:0d94f4cf2a69 | 134 | } |
kenjiArai | 7:0d94f4cf2a69 | 135 | // opening message |
kenjiArai | 6:16e1f9d065a3 | 136 | pc.printf("UART Communication / Server(Peripheral) side\r\n"); |
kenjiArai | 6:16e1f9d065a3 | 137 | pc.printf(" need Client module (run BLE_Uart_Client program)\r\n"); |
kenjiArai | 1:9b27a9710d94 | 138 | // Interrupt by switch |
kenjiArai | 1:9b27a9710d94 | 139 | wake_up_sw.fall(&interrupt_by_sw); |
kenjiArai | 7:0d94f4cf2a69 | 140 | ble_uart.init(); |
kenjiArai | 2:2322afea6ecf | 141 | Gap::AddressType_t my_mac_type; |
kenjiArai | 7:0d94f4cf2a69 | 142 | ble_uart.gap().getAddress(&my_mac_type, my_mac); |
kenjiArai | 6:16e1f9d065a3 | 143 | DEBUG( |
kenjiArai | 2:2322afea6ecf | 144 | " my_MAC %02x:%02x:%02x:%02x:%02x:%02x (%s)\r\n", |
kenjiArai | 2:2322afea6ecf | 145 | my_mac[5], my_mac[4], my_mac[3], my_mac[2], my_mac[1], my_mac[0], |
kenjiArai | 2:2322afea6ecf | 146 | (my_mac_type == Gap::ADDR_TYPE_PUBLIC) ? "public" : "random" |
kenjiArai | 2:2322afea6ecf | 147 | ); |
kenjiArai | 2:2322afea6ecf | 148 | pc.printf( |
kenjiArai | 7:0d94f4cf2a69 | 149 | " My device name : %s\r\n", DEVICE_NAME); |
kenjiArai | 7:0d94f4cf2a69 | 150 | pc.printf( |
kenjiArai | 7:0d94f4cf2a69 | 151 | " My mac data %02x:%02x:%02x:%02x:%02x:%02x\r\n", |
kenjiArai | 7:0d94f4cf2a69 | 152 | my_mac[5], my_mac[4], my_mac[3], my_mac[2], my_mac[1], my_mac[0] |
kenjiArai | 7:0d94f4cf2a69 | 153 | ); |
kenjiArai | 7:0d94f4cf2a69 | 154 | #ifdef USE_MAC |
kenjiArai | 7:0d94f4cf2a69 | 155 | pc.printf( |
kenjiArai | 7:0d94f4cf2a69 | 156 | " mac_board_x = {0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x};\r\n", |
kenjiArai | 2:2322afea6ecf | 157 | my_mac[0], my_mac[1], my_mac[2], my_mac[3], my_mac[4], my_mac[5] |
kenjiArai | 2:2322afea6ecf | 158 | ); |
kenjiArai | 6:16e1f9d065a3 | 159 | pc.printf( |
kenjiArai | 7:0d94f4cf2a69 | 160 | " Please write above data(mac_board_x line (x=0,1,2,...))\r\n"); |
kenjiArai | 6:16e1f9d065a3 | 161 | pc.printf( |
kenjiArai | 7:0d94f4cf2a69 | 162 | " into Client/main.cpp [ROM / Constant data] area\r\n"); |
kenjiArai | 7:0d94f4cf2a69 | 163 | #endif |
kenjiArai | 7:0d94f4cf2a69 | 164 | ble_uart.onDisconnection(disconnectionCallback); |
kenjiArai | 7:0d94f4cf2a69 | 165 | ble_uart.onDataWritten(onDataWritten_action); |
kenjiArai | 1:9b27a9710d94 | 166 | /* setup advertising */ |
kenjiArai | 7:0d94f4cf2a69 | 167 | ble_uart.accumulateAdvertisingPayload( |
kenjiArai | 7:0d94f4cf2a69 | 168 | GapAdvertisingData::BREDR_NOT_SUPPORTED); |
kenjiArai | 7:0d94f4cf2a69 | 169 | ble_uart.setAdvertisingType( |
kenjiArai | 7:0d94f4cf2a69 | 170 | GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); |
kenjiArai | 7:0d94f4cf2a69 | 171 | ble_uart.accumulateAdvertisingPayload( |
kenjiArai | 3:fd5273a70b21 | 172 | GapAdvertisingData::COMPLETE_LOCAL_NAME, |
kenjiArai | 3:fd5273a70b21 | 173 | (const uint8_t *)DEVICE_NAME, |
kenjiArai | 3:fd5273a70b21 | 174 | sizeof(DEVICE_NAME) |
kenjiArai | 3:fd5273a70b21 | 175 | ); |
kenjiArai | 7:0d94f4cf2a69 | 176 | ble_uart.accumulateAdvertisingPayload( |
kenjiArai | 3:fd5273a70b21 | 177 | GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, |
kenjiArai | 3:fd5273a70b21 | 178 | (const uint8_t *)UARTServiceUUID_reversed, |
kenjiArai | 7:0d94f4cf2a69 | 179 | sizeof(UARTServiceUUID_reversed) |
kenjiArai | 3:fd5273a70b21 | 180 | ); |
kenjiArai | 1:9b27a9710d94 | 181 | // Advertize Interval |
kenjiArai | 7:0d94f4cf2a69 | 182 | ble_uart.setAdvertisingInterval(1000); /* 1000ms;in multiples of 0.625ms.*/ |
kenjiArai | 1:9b27a9710d94 | 183 | // Start |
kenjiArai | 7:0d94f4cf2a69 | 184 | ble_uart.startAdvertising(); |
kenjiArai | 7:0d94f4cf2a69 | 185 | UARTService uartService(ble_uart); |
kenjiArai | 1:9b27a9710d94 | 186 | uartServicePtr = &uartService; |
kenjiArai | 7:0d94f4cf2a69 | 187 | while(true) { |
kenjiArai | 7:0d94f4cf2a69 | 188 | if (time_out) { |
kenjiArai | 1:9b27a9710d94 | 189 | #if GOTO_SLEEP_MODE |
kenjiArai | 5:394920d6a82f | 190 | wakeup.set_and_wait(sleep_time); |
kenjiArai | 7:0d94f4cf2a69 | 191 | while(true) { // never come here but just in case |
kenjiArai | 1:9b27a9710d94 | 192 | deepsleep(); |
kenjiArai | 1:9b27a9710d94 | 193 | } |
kenjiArai | 1:9b27a9710d94 | 194 | #endif |
kenjiArai | 1:9b27a9710d94 | 195 | } |
kenjiArai | 7:0d94f4cf2a69 | 196 | if (trigger_transmit) { |
kenjiArai | 6:16e1f9d065a3 | 197 | static uint8_t cmd_buf[BFSIZE]; |
kenjiArai | 6:16e1f9d065a3 | 198 | static volatile bool flag_continue = 0; |
kenjiArai | 1:9b27a9710d94 | 199 | trigger_transmit = false; |
kenjiArai | 6:16e1f9d065a3 | 200 | pc.printf((const char*)rx_buf); |
kenjiArai | 7:0d94f4cf2a69 | 201 | if (flag_continue == true) { |
kenjiArai | 6:16e1f9d065a3 | 202 | strcat((char *)cmd_buf, (char *)rx_buf); |
kenjiArai | 7:0d94f4cf2a69 | 203 | if (strchr((const char*)cmd_buf,(int)'\r') == 0) { |
kenjiArai | 6:16e1f9d065a3 | 204 | flag_continue = true; |
kenjiArai | 6:16e1f9d065a3 | 205 | } else { |
kenjiArai | 6:16e1f9d065a3 | 206 | command(cmd_buf); |
kenjiArai | 7:0d94f4cf2a69 | 207 | for(uint8_t i = 0; i < BFSIZE; i++) { |
kenjiArai | 7:0d94f4cf2a69 | 208 | cmd_buf[i] = 0; |
kenjiArai | 7:0d94f4cf2a69 | 209 | } |
kenjiArai | 6:16e1f9d065a3 | 210 | flag_continue = false; |
kenjiArai | 6:16e1f9d065a3 | 211 | } |
kenjiArai | 6:16e1f9d065a3 | 212 | } |
kenjiArai | 7:0d94f4cf2a69 | 213 | if ((rx_buf[0] == '~')) { |
kenjiArai | 6:16e1f9d065a3 | 214 | strcpy((char *)cmd_buf, (char *)rx_buf); |
kenjiArai | 7:0d94f4cf2a69 | 215 | if (strchr((const char*)cmd_buf,(int)'\r') == 0) { |
kenjiArai | 6:16e1f9d065a3 | 216 | flag_continue = true; |
kenjiArai | 6:16e1f9d065a3 | 217 | } else { |
kenjiArai | 6:16e1f9d065a3 | 218 | command(cmd_buf); |
kenjiArai | 7:0d94f4cf2a69 | 219 | for(uint8_t i = 0; i < BFSIZE; i++) { |
kenjiArai | 7:0d94f4cf2a69 | 220 | cmd_buf[i] = 0; |
kenjiArai | 7:0d94f4cf2a69 | 221 | } |
kenjiArai | 7:0d94f4cf2a69 | 222 | flag_continue = false; |
kenjiArai | 1:9b27a9710d94 | 223 | } |
kenjiArai | 1:9b27a9710d94 | 224 | } |
kenjiArai | 1:9b27a9710d94 | 225 | } |
kenjiArai | 7:0d94f4cf2a69 | 226 | ble_uart.waitForEvent(); |
kenjiArai | 0:6b0eca2bcb7a | 227 | } |
kenjiArai | 0:6b0eca2bcb7a | 228 | } |
kenjiArai | 1:9b27a9710d94 | 229 | |
kenjiArai | 6:16e1f9d065a3 | 230 | void command(uint8_t *cmd) |
kenjiArai | 6:16e1f9d065a3 | 231 | { |
kenjiArai | 6:16e1f9d065a3 | 232 | uint8_t *p = cmd; |
kenjiArai | 6:16e1f9d065a3 | 233 | |
kenjiArai | 7:0d94f4cf2a69 | 234 | while(*p == ' ') { |
kenjiArai | 7:0d94f4cf2a69 | 235 | ++p; // skip space |
kenjiArai | 7:0d94f4cf2a69 | 236 | } |
kenjiArai | 7:0d94f4cf2a69 | 237 | if (*p++ == '~') { |
kenjiArai | 7:0d94f4cf2a69 | 238 | while(*p < '!') { |
kenjiArai | 7:0d94f4cf2a69 | 239 | ++p; // skip space |
kenjiArai | 7:0d94f4cf2a69 | 240 | } |
kenjiArai | 6:16e1f9d065a3 | 241 | uint8_t c = *p; |
kenjiArai | 6:16e1f9d065a3 | 242 | //pc.printf("c=%c\r\n", c); |
kenjiArai | 7:0d94f4cf2a69 | 243 | switch (c) { |
kenjiArai | 6:16e1f9d065a3 | 244 | case 'v': |
kenjiArai | 6:16e1f9d065a3 | 245 | action_tx_vdd(); |
kenjiArai | 6:16e1f9d065a3 | 246 | break; |
kenjiArai | 6:16e1f9d065a3 | 247 | case 't': |
kenjiArai | 6:16e1f9d065a3 | 248 | action_tx_temperature(); |
kenjiArai | 6:16e1f9d065a3 | 249 | break; |
kenjiArai | 6:16e1f9d065a3 | 250 | case 'q': |
kenjiArai | 6:16e1f9d065a3 | 251 | action_tx_quit(); |
kenjiArai | 6:16e1f9d065a3 | 252 | break; |
kenjiArai | 6:16e1f9d065a3 | 253 | case 'w': |
kenjiArai | 6:16e1f9d065a3 | 254 | action_tx_wait_time(cmd); |
kenjiArai | 6:16e1f9d065a3 | 255 | break; |
kenjiArai | 6:16e1f9d065a3 | 256 | case 'h': |
kenjiArai | 6:16e1f9d065a3 | 257 | case '?': |
kenjiArai | 6:16e1f9d065a3 | 258 | action_tx_help(); |
kenjiArai | 6:16e1f9d065a3 | 259 | break; |
kenjiArai | 6:16e1f9d065a3 | 260 | default: |
kenjiArai | 6:16e1f9d065a3 | 261 | //pc.printf("\r\nStep(%u)\r\n", __LINE__); |
kenjiArai | 6:16e1f9d065a3 | 262 | break; |
kenjiArai | 6:16e1f9d065a3 | 263 | } |
kenjiArai | 1:9b27a9710d94 | 264 | } |
kenjiArai | 6:16e1f9d065a3 | 265 | } |
kenjiArai | 6:16e1f9d065a3 | 266 | |
kenjiArai | 6:16e1f9d065a3 | 267 | void periodicCallback(void) |
kenjiArai | 6:16e1f9d065a3 | 268 | { |
kenjiArai | 6:16e1f9d065a3 | 269 | #if GOTO_SLEEP_MODE |
kenjiArai | 7:0d94f4cf2a69 | 270 | if (--time_out_cntr == 0) { |
kenjiArai | 6:16e1f9d065a3 | 271 | time_out = true; |
kenjiArai | 6:16e1f9d065a3 | 272 | } |
kenjiArai | 6:16e1f9d065a3 | 273 | #endif |
kenjiArai | 7:0d94f4cf2a69 | 274 | if (rx_isr_busy == true) { |
kenjiArai | 6:16e1f9d065a3 | 275 | rx_isr_busy = false; |
kenjiArai | 6:16e1f9d065a3 | 276 | } else { |
kenjiArai | 6:16e1f9d065a3 | 277 | tsk.signal_set(0x01); |
kenjiArai | 6:16e1f9d065a3 | 278 | } |
kenjiArai | 6:16e1f9d065a3 | 279 | } |
kenjiArai | 6:16e1f9d065a3 | 280 | |
kenjiArai | 6:16e1f9d065a3 | 281 | void serialRxCallback() |
kenjiArai | 6:16e1f9d065a3 | 282 | { |
kenjiArai | 8:dd23c6d67b58 | 283 | ser_bf.push(pc.getc()); |
kenjiArai | 6:16e1f9d065a3 | 284 | rx_isr_busy = true; |
kenjiArai | 6:16e1f9d065a3 | 285 | tsk.signal_set(0x01); |
kenjiArai | 1:9b27a9710d94 | 286 | } |
kenjiArai | 1:9b27a9710d94 | 287 | |
kenjiArai | 6:16e1f9d065a3 | 288 | void pc_ser_rx() |
kenjiArai | 6:16e1f9d065a3 | 289 | { |
kenjiArai | 6:16e1f9d065a3 | 290 | static uint8_t linebf_irq[BFSIZE]; |
kenjiArai | 6:16e1f9d065a3 | 291 | static volatile uint8_t linebf_irq_len = 0; |
kenjiArai | 6:16e1f9d065a3 | 292 | |
kenjiArai | 7:0d94f4cf2a69 | 293 | while(true) { |
kenjiArai | 6:16e1f9d065a3 | 294 | Thread::signal_wait(0x01); |
kenjiArai | 8:dd23c6d67b58 | 295 | if (ser_bf.empty()) { |
kenjiArai | 7:0d94f4cf2a69 | 296 | if (linebf_irq_len != 0) { |
kenjiArai | 6:16e1f9d065a3 | 297 | linebf_irq[linebf_irq_len] = 0; |
kenjiArai | 6:16e1f9d065a3 | 298 | adjust_line(linebf_irq); |
kenjiArai | 6:16e1f9d065a3 | 299 | linebf_irq_len = 0; |
kenjiArai | 6:16e1f9d065a3 | 300 | bletx_mutex.lock(); |
kenjiArai | 7:0d94f4cf2a69 | 301 | ble_uart.updateCharacteristicValue( |
kenjiArai | 6:16e1f9d065a3 | 302 | uartServicePtr->getRXCharacteristicHandle(), |
kenjiArai | 6:16e1f9d065a3 | 303 | linebf_irq, |
kenjiArai | 6:16e1f9d065a3 | 304 | NUM_ONCE |
kenjiArai | 6:16e1f9d065a3 | 305 | ); |
kenjiArai | 6:16e1f9d065a3 | 306 | bletx_mutex.unlock(); |
kenjiArai | 6:16e1f9d065a3 | 307 | } |
kenjiArai | 6:16e1f9d065a3 | 308 | } |
kenjiArai | 8:dd23c6d67b58 | 309 | while(!ser_bf.empty()) { |
kenjiArai | 8:dd23c6d67b58 | 310 | char c; |
kenjiArai | 8:dd23c6d67b58 | 311 | ser_bf.pop(c); |
kenjiArai | 7:0d94f4cf2a69 | 312 | if (c == '\b') { |
kenjiArai | 6:16e1f9d065a3 | 313 | linebf_irq_len--; |
kenjiArai | 6:16e1f9d065a3 | 314 | pc.putc(c); |
kenjiArai | 6:16e1f9d065a3 | 315 | pc.putc(' '); |
kenjiArai | 6:16e1f9d065a3 | 316 | pc.putc(c); |
kenjiArai | 7:0d94f4cf2a69 | 317 | } else if ((c >= ' ') || (c == '\r') || (c == '\n')) { |
kenjiArai | 6:16e1f9d065a3 | 318 | bool overflow = false; |
kenjiArai | 6:16e1f9d065a3 | 319 | if ((c == '\r') || (c == '\n')) { |
kenjiArai | 7:0d94f4cf2a69 | 320 | if (linebf_irq_len == NUM_ONCE - 1) { // remain only 1 buffer |
kenjiArai | 6:16e1f9d065a3 | 321 | overflow = true; |
kenjiArai | 6:16e1f9d065a3 | 322 | linebf_irq[linebf_irq_len++] = '\r'; |
kenjiArai | 6:16e1f9d065a3 | 323 | pc.putc('\r'); |
kenjiArai | 6:16e1f9d065a3 | 324 | } else { |
kenjiArai | 6:16e1f9d065a3 | 325 | overflow = false; |
kenjiArai | 6:16e1f9d065a3 | 326 | linebf_irq[linebf_irq_len++] = '\r'; |
kenjiArai | 6:16e1f9d065a3 | 327 | linebf_irq[linebf_irq_len++] = '\n'; |
kenjiArai | 6:16e1f9d065a3 | 328 | pc.printf("\r\n"); |
kenjiArai | 6:16e1f9d065a3 | 329 | } |
kenjiArai | 6:16e1f9d065a3 | 330 | } else { |
kenjiArai | 6:16e1f9d065a3 | 331 | linebf_irq[linebf_irq_len++] = c; |
kenjiArai | 6:16e1f9d065a3 | 332 | pc.putc(c); |
kenjiArai | 6:16e1f9d065a3 | 333 | } |
kenjiArai | 7:0d94f4cf2a69 | 334 | if (linebf_irq_len >= NUM_ONCE ) { |
kenjiArai | 6:16e1f9d065a3 | 335 | linebf_irq[linebf_irq_len] = 0; |
kenjiArai | 6:16e1f9d065a3 | 336 | adjust_line(linebf_irq); |
kenjiArai | 6:16e1f9d065a3 | 337 | linebf_irq_len = 0; |
kenjiArai | 6:16e1f9d065a3 | 338 | bletx_mutex.lock(); |
kenjiArai | 7:0d94f4cf2a69 | 339 | ble_uart.updateCharacteristicValue( |
kenjiArai | 6:16e1f9d065a3 | 340 | uartServicePtr->getRXCharacteristicHandle(), |
kenjiArai | 6:16e1f9d065a3 | 341 | linebf_irq, |
kenjiArai | 6:16e1f9d065a3 | 342 | NUM_ONCE |
kenjiArai | 6:16e1f9d065a3 | 343 | ); |
kenjiArai | 6:16e1f9d065a3 | 344 | bletx_mutex.unlock(); |
kenjiArai | 7:0d94f4cf2a69 | 345 | if (overflow == true) { |
kenjiArai | 6:16e1f9d065a3 | 346 | overflow = false; |
kenjiArai | 6:16e1f9d065a3 | 347 | linebf_irq[linebf_irq_len++] = '\n'; |
kenjiArai | 6:16e1f9d065a3 | 348 | pc.putc('\n'); |
kenjiArai | 6:16e1f9d065a3 | 349 | } |
kenjiArai | 6:16e1f9d065a3 | 350 | } |
kenjiArai | 6:16e1f9d065a3 | 351 | } |
kenjiArai | 6:16e1f9d065a3 | 352 | } |
kenjiArai | 6:16e1f9d065a3 | 353 | } |
kenjiArai | 6:16e1f9d065a3 | 354 | } |
kenjiArai | 6:16e1f9d065a3 | 355 | |
kenjiArai | 6:16e1f9d065a3 | 356 | void adjust_line(uint8_t *bf) |
kenjiArai | 6:16e1f9d065a3 | 357 | { |
kenjiArai | 2:2322afea6ecf | 358 | uint8_t i, c; |
kenjiArai | 1:9b27a9710d94 | 359 | |
kenjiArai | 7:0d94f4cf2a69 | 360 | for (i = 0; i <NUM_ONCE; bf++, i++) { |
kenjiArai | 1:9b27a9710d94 | 361 | c = *bf; |
kenjiArai | 7:0d94f4cf2a69 | 362 | if (c == 0) { |
kenjiArai | 7:0d94f4cf2a69 | 363 | break; |
kenjiArai | 7:0d94f4cf2a69 | 364 | } |
kenjiArai | 1:9b27a9710d94 | 365 | } |
kenjiArai | 7:0d94f4cf2a69 | 366 | for (; i < NUM_ONCE; bf++, i++) { |
kenjiArai | 7:0d94f4cf2a69 | 367 | *bf = 0x11; |
kenjiArai | 7:0d94f4cf2a69 | 368 | } |
kenjiArai | 1:9b27a9710d94 | 369 | *(bf + 1) = 0; |
kenjiArai | 1:9b27a9710d94 | 370 | } |
kenjiArai | 1:9b27a9710d94 | 371 | |
kenjiArai | 6:16e1f9d065a3 | 372 | void onDataWritten_action(const GattWriteCallbackParams *params) |
kenjiArai | 6:16e1f9d065a3 | 373 | { |
kenjiArai | 7:0d94f4cf2a69 | 374 | if ((uartServicePtr != NULL) && |
kenjiArai | 7:0d94f4cf2a69 | 375 | (params->handle == uartServicePtr->getTXCharacteristicHandle())) { |
kenjiArai | 1:9b27a9710d94 | 376 | strcpy((char *)rx_buf, (const char *)params->data); |
kenjiArai | 1:9b27a9710d94 | 377 | trigger_transmit = true; |
kenjiArai | 1:9b27a9710d94 | 378 | } |
kenjiArai | 1:9b27a9710d94 | 379 | } |
kenjiArai | 1:9b27a9710d94 | 380 | |
kenjiArai | 6:16e1f9d065a3 | 381 | void action_tx_help() |
kenjiArai | 6:16e1f9d065a3 | 382 | { |
kenjiArai | 7:0d94f4cf2a69 | 383 | // 12345678901234567890 |
kenjiArai | 6:16e1f9d065a3 | 384 | sprintf((char *)tx_buf," ~?:help\r\n"); |
kenjiArai | 7:0d94f4cf2a69 | 385 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 1:9b27a9710d94 | 386 | Update_Values(); |
kenjiArai | 8:dd23c6d67b58 | 387 | Thread::wait(200); |
kenjiArai | 7:0d94f4cf2a69 | 388 | // 12345678901234567890 |
kenjiArai | 6:16e1f9d065a3 | 389 | sprintf((char *)tx_buf," ~v:vdd\r\n"); |
kenjiArai | 7:0d94f4cf2a69 | 390 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 1:9b27a9710d94 | 391 | Update_Values(); |
kenjiArai | 8:dd23c6d67b58 | 392 | Thread::wait(200); |
kenjiArai | 7:0d94f4cf2a69 | 393 | // 12345678901234567890 |
kenjiArai | 6:16e1f9d065a3 | 394 | sprintf((char *)tx_buf," ~t:temperature\r\n"); |
kenjiArai | 7:0d94f4cf2a69 | 395 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 1:9b27a9710d94 | 396 | Update_Values(); |
kenjiArai | 8:dd23c6d67b58 | 397 | Thread::wait(200); |
kenjiArai | 7:0d94f4cf2a69 | 398 | // 12345678901234567890 |
kenjiArai | 6:16e1f9d065a3 | 399 | sprintf((char *)tx_buf," ~w:wait, w 120\r\n"); |
kenjiArai | 7:0d94f4cf2a69 | 400 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 5:394920d6a82f | 401 | Update_Values(); |
kenjiArai | 8:dd23c6d67b58 | 402 | Thread::wait(200); |
kenjiArai | 7:0d94f4cf2a69 | 403 | // 12345678901234567890 |
kenjiArai | 6:16e1f9d065a3 | 404 | sprintf((char *)tx_buf," ~q:quit/sleep\r\n"); |
kenjiArai | 7:0d94f4cf2a69 | 405 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 1:9b27a9710d94 | 406 | Update_Values(); |
kenjiArai | 8:dd23c6d67b58 | 407 | Thread::wait(200); |
kenjiArai | 1:9b27a9710d94 | 408 | } |
kenjiArai | 1:9b27a9710d94 | 409 | |
kenjiArai | 6:16e1f9d065a3 | 410 | void action_tx_vdd() |
kenjiArai | 6:16e1f9d065a3 | 411 | { |
kenjiArai | 6:16e1f9d065a3 | 412 | sprintf((char *)tx_buf,"Vdd: %3.2f V\r\n", vdd.read_real_value()); |
kenjiArai | 6:16e1f9d065a3 | 413 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 6:16e1f9d065a3 | 414 | Update_Values(); |
kenjiArai | 6:16e1f9d065a3 | 415 | } |
kenjiArai | 6:16e1f9d065a3 | 416 | |
kenjiArai | 6:16e1f9d065a3 | 417 | void action_tx_temperature() |
kenjiArai | 6:16e1f9d065a3 | 418 | { |
kenjiArai | 6:16e1f9d065a3 | 419 | int32_t p_temp; |
kenjiArai | 6:16e1f9d065a3 | 420 | float temperature; |
kenjiArai | 6:16e1f9d065a3 | 421 | |
kenjiArai | 6:16e1f9d065a3 | 422 | // Update a temperature (inside nRF51822 chip) |
kenjiArai | 6:16e1f9d065a3 | 423 | sd_temp_get(&p_temp); |
kenjiArai | 6:16e1f9d065a3 | 424 | // -16.0f is offset vale for chip die temp |
kenjiArai | 6:16e1f9d065a3 | 425 | // to ambient temp (depend on your board) |
kenjiArai | 6:16e1f9d065a3 | 426 | temperature = float(p_temp) / 4; // Original = float(p_temp)/4.0f - 16.0f; |
kenjiArai | 6:16e1f9d065a3 | 427 | sprintf((char *)tx_buf,"T: %+4.1f dC\r\n", temperature); |
kenjiArai | 1:9b27a9710d94 | 428 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 1:9b27a9710d94 | 429 | Update_Values(); |
kenjiArai | 1:9b27a9710d94 | 430 | } |
kenjiArai | 1:9b27a9710d94 | 431 | |
kenjiArai | 6:16e1f9d065a3 | 432 | void action_tx_wait_time(uint8_t *cmd) |
kenjiArai | 6:16e1f9d065a3 | 433 | { |
kenjiArai | 6:16e1f9d065a3 | 434 | int32_t dt; |
kenjiArai | 6:16e1f9d065a3 | 435 | char *p; |
kenjiArai | 6:16e1f9d065a3 | 436 | |
kenjiArai | 6:16e1f9d065a3 | 437 | p = (char *)(cmd); |
kenjiArai | 6:16e1f9d065a3 | 438 | p += 2; // point to time value |
kenjiArai | 7:0d94f4cf2a69 | 439 | if (xatoi(&p, &dt)) { |
kenjiArai | 7:0d94f4cf2a69 | 440 | if (dt <= 5) { |
kenjiArai | 7:0d94f4cf2a69 | 441 | dt = 5; |
kenjiArai | 7:0d94f4cf2a69 | 442 | } |
kenjiArai | 6:16e1f9d065a3 | 443 | sleep_time = dt; // set next wake-up period |
kenjiArai | 6:16e1f9d065a3 | 444 | } else { |
kenjiArai | 6:16e1f9d065a3 | 445 | DEBUG("data is unknown!\r\n"); |
kenjiArai | 6:16e1f9d065a3 | 446 | sleep_time = 30; |
kenjiArai | 6:16e1f9d065a3 | 447 | } |
kenjiArai | 6:16e1f9d065a3 | 448 | DEBUG("slp_t:%d\r\n", sleep_time); |
kenjiArai | 6:16e1f9d065a3 | 449 | //pc.printf("slp_t:%d\r\n", sleep_time); |
kenjiArai | 7:0d94f4cf2a69 | 450 | // 12345678901234567890 |
kenjiArai | 6:16e1f9d065a3 | 451 | sprintf((char *)tx_buf, "W: %d sec\r\n", sleep_time); |
kenjiArai | 1:9b27a9710d94 | 452 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 1:9b27a9710d94 | 453 | Update_Values(); |
kenjiArai | 1:9b27a9710d94 | 454 | } |
kenjiArai | 1:9b27a9710d94 | 455 | |
kenjiArai | 6:16e1f9d065a3 | 456 | void action_tx_quit() |
kenjiArai | 6:16e1f9d065a3 | 457 | { |
kenjiArai | 7:0d94f4cf2a69 | 458 | #if GOTO_SLEEP_MODE |
kenjiArai | 6:16e1f9d065a3 | 459 | ticker.detach(); |
kenjiArai | 7:0d94f4cf2a69 | 460 | // 12345678901234567890 |
kenjiArai | 6:16e1f9d065a3 | 461 | sprintf((char *)tx_buf,"Terminated the BLE"); |
kenjiArai | 7:0d94f4cf2a69 | 462 | tx_len = strlen((const char *)tx_buf); |
kenjiArai | 6:16e1f9d065a3 | 463 | Update_Values(); |
kenjiArai | 8:dd23c6d67b58 | 464 | Thread::wait(1000); |
kenjiArai | 6:16e1f9d065a3 | 465 | wakeup.set_and_wait(sleep_time); |
kenjiArai | 7:0d94f4cf2a69 | 466 | while(true) { // never come here but just in case |
kenjiArai | 6:16e1f9d065a3 | 467 | deepsleep(); |
kenjiArai | 6:16e1f9d065a3 | 468 | } |
kenjiArai | 6:16e1f9d065a3 | 469 | #else |
kenjiArai | 6:16e1f9d065a3 | 470 | SCB->AIRCR = 0x05fa0004; // System RESET!! |
kenjiArai | 6:16e1f9d065a3 | 471 | #endif |
kenjiArai | 6:16e1f9d065a3 | 472 | } |
kenjiArai | 5:394920d6a82f | 473 | |
kenjiArai | 5:394920d6a82f | 474 | // Change string -> integer |
kenjiArai | 6:16e1f9d065a3 | 475 | int xatoi (char **str, int32_t *res) |
kenjiArai | 6:16e1f9d065a3 | 476 | { |
kenjiArai | 5:394920d6a82f | 477 | unsigned long val; |
kenjiArai | 5:394920d6a82f | 478 | unsigned char c, radix, s = 0; |
kenjiArai | 5:394920d6a82f | 479 | |
kenjiArai | 7:0d94f4cf2a69 | 480 | for (;;) { |
kenjiArai | 5:394920d6a82f | 481 | c = **str; |
kenjiArai | 7:0d94f4cf2a69 | 482 | if (c == 0) { |
kenjiArai | 7:0d94f4cf2a69 | 483 | return 0; |
kenjiArai | 7:0d94f4cf2a69 | 484 | } |
kenjiArai | 7:0d94f4cf2a69 | 485 | if (c == '-') { |
kenjiArai | 7:0d94f4cf2a69 | 486 | break; |
kenjiArai | 7:0d94f4cf2a69 | 487 | } |
kenjiArai | 7:0d94f4cf2a69 | 488 | if (c == '+') { |
kenjiArai | 5:394920d6a82f | 489 | (*str)++; |
kenjiArai | 5:394920d6a82f | 490 | c = **str; |
kenjiArai | 5:394920d6a82f | 491 | } |
kenjiArai | 7:0d94f4cf2a69 | 492 | if (c>='0'&& c<='9') { |
kenjiArai | 5:394920d6a82f | 493 | break; |
kenjiArai | 5:394920d6a82f | 494 | } else { |
kenjiArai | 5:394920d6a82f | 495 | (*str)++; |
kenjiArai | 5:394920d6a82f | 496 | c = **str; |
kenjiArai | 5:394920d6a82f | 497 | } |
kenjiArai | 5:394920d6a82f | 498 | } |
kenjiArai | 5:394920d6a82f | 499 | if (c == '-') { |
kenjiArai | 5:394920d6a82f | 500 | s = 1; |
kenjiArai | 5:394920d6a82f | 501 | c = *(++(*str)); |
kenjiArai | 5:394920d6a82f | 502 | } |
kenjiArai | 5:394920d6a82f | 503 | if (c == '0') { |
kenjiArai | 5:394920d6a82f | 504 | c = *(++(*str)); |
kenjiArai | 5:394920d6a82f | 505 | if (c <= ' ') { |
kenjiArai | 5:394920d6a82f | 506 | *res = 0; |
kenjiArai | 5:394920d6a82f | 507 | return 1; |
kenjiArai | 5:394920d6a82f | 508 | } |
kenjiArai | 5:394920d6a82f | 509 | if (c == 'x') { |
kenjiArai | 5:394920d6a82f | 510 | radix = 16; |
kenjiArai | 5:394920d6a82f | 511 | c = *(++(*str)); |
kenjiArai | 5:394920d6a82f | 512 | } else { |
kenjiArai | 5:394920d6a82f | 513 | if (c == 'b') { |
kenjiArai | 5:394920d6a82f | 514 | radix = 2; |
kenjiArai | 5:394920d6a82f | 515 | c = *(++(*str)); |
kenjiArai | 5:394920d6a82f | 516 | } else { |
kenjiArai | 5:394920d6a82f | 517 | if ((c >= '0')&&(c <= '9')) { |
kenjiArai | 5:394920d6a82f | 518 | radix = 8; |
kenjiArai | 5:394920d6a82f | 519 | } else { |
kenjiArai | 5:394920d6a82f | 520 | return 0; |
kenjiArai | 5:394920d6a82f | 521 | } |
kenjiArai | 5:394920d6a82f | 522 | } |
kenjiArai | 5:394920d6a82f | 523 | } |
kenjiArai | 5:394920d6a82f | 524 | } else { |
kenjiArai | 5:394920d6a82f | 525 | if ((c < '1')||(c > '9')) { |
kenjiArai | 5:394920d6a82f | 526 | return 0; |
kenjiArai | 5:394920d6a82f | 527 | } |
kenjiArai | 5:394920d6a82f | 528 | radix = 10; |
kenjiArai | 5:394920d6a82f | 529 | } |
kenjiArai | 5:394920d6a82f | 530 | val = 0; |
kenjiArai | 5:394920d6a82f | 531 | while (c > ' ') { |
kenjiArai | 5:394920d6a82f | 532 | if (c >= 'a') c -= 0x20; |
kenjiArai | 5:394920d6a82f | 533 | c -= '0'; |
kenjiArai | 5:394920d6a82f | 534 | if (c >= 17) { |
kenjiArai | 5:394920d6a82f | 535 | c -= 7; |
kenjiArai | 5:394920d6a82f | 536 | if (c <= 9) return 0; |
kenjiArai | 5:394920d6a82f | 537 | } |
kenjiArai | 5:394920d6a82f | 538 | if (c >= radix) return 0; |
kenjiArai | 5:394920d6a82f | 539 | val = val * radix + c; |
kenjiArai | 5:394920d6a82f | 540 | c = *(++(*str)); |
kenjiArai | 5:394920d6a82f | 541 | } |
kenjiArai | 5:394920d6a82f | 542 | if (s) val = -val; |
kenjiArai | 5:394920d6a82f | 543 | *res = val; |
kenjiArai | 5:394920d6a82f | 544 | return 1; |
kenjiArai | 5:394920d6a82f | 545 | } |
kenjiArai | 5:394920d6a82f | 546 | |
kenjiArai | 6:16e1f9d065a3 | 547 | void interrupt_by_sw() // Go to sleep |
kenjiArai | 6:16e1f9d065a3 | 548 | { |
kenjiArai | 6:16e1f9d065a3 | 549 | NVIC_SystemReset(); |
kenjiArai | 6:16e1f9d065a3 | 550 | // Not come here (Just in case) |
kenjiArai | 6:16e1f9d065a3 | 551 | sleep(); |
kenjiArai | 5:394920d6a82f | 552 | } |
kenjiArai | 5:394920d6a82f | 553 | |
kenjiArai | 6:16e1f9d065a3 | 554 | void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params) |
kenjiArai | 6:16e1f9d065a3 | 555 | { |
kenjiArai | 1:9b27a9710d94 | 556 | DEBUG("Disconnected!\r\n"); |
kenjiArai | 1:9b27a9710d94 | 557 | DEBUG("Restarting the advertising process\r\n"); |
kenjiArai | 7:0d94f4cf2a69 | 558 | ble_uart.startAdvertising(); |
kenjiArai | 1:9b27a9710d94 | 559 | } |
kenjiArai | 1:9b27a9710d94 | 560 | |
kenjiArai | 6:16e1f9d065a3 | 561 | void Update_Values(void) |
kenjiArai | 6:16e1f9d065a3 | 562 | { |
kenjiArai | 6:16e1f9d065a3 | 563 | bletx_mutex.lock(); |
kenjiArai | 7:0d94f4cf2a69 | 564 | ble_uart.updateCharacteristicValue( |
kenjiArai | 1:9b27a9710d94 | 565 | uartServicePtr->getRXCharacteristicHandle(), |
kenjiArai | 1:9b27a9710d94 | 566 | tx_buf, |
kenjiArai | 1:9b27a9710d94 | 567 | tx_len |
kenjiArai | 1:9b27a9710d94 | 568 | ); |
kenjiArai | 6:16e1f9d065a3 | 569 | bletx_mutex.unlock(); |
kenjiArai | 1:9b27a9710d94 | 570 | tx_len = 0; |
kenjiArai | 1:9b27a9710d94 | 571 | } |