sd
Dependencies: BLE_API mbed nRF51822
Fork of BLE_UARTConsole by
main.cpp@10:be0d350e5489, 2016-10-03 (annotated)
- Committer:
- jinu
- Date:
- Mon Oct 03 13:31:13 2016 +0000
- Revision:
- 10:be0d350e5489
- Parent:
- 9:5f0732aa3008
tested with BLE uart send and receive;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
rgrover1 | 0:2130d7f559dc | 1 | /* mbed Microcontroller Library |
rgrover1 | 0:2130d7f559dc | 2 | * Copyright (c) 2006-2013 ARM Limited |
rgrover1 | 0:2130d7f559dc | 3 | * |
rgrover1 | 0:2130d7f559dc | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
rgrover1 | 0:2130d7f559dc | 5 | * you may not use this file except in compliance with the License. |
rgrover1 | 0:2130d7f559dc | 6 | * You may obtain a copy of the License at |
rgrover1 | 0:2130d7f559dc | 7 | * |
rgrover1 | 0:2130d7f559dc | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
rgrover1 | 0:2130d7f559dc | 9 | * |
rgrover1 | 0:2130d7f559dc | 10 | * Unless required by applicable law or agreed to in writing, software |
rgrover1 | 0:2130d7f559dc | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
rgrover1 | 0:2130d7f559dc | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
rgrover1 | 0:2130d7f559dc | 13 | * See the License for the specific language governing permissions and |
rgrover1 | 0:2130d7f559dc | 14 | * limitations under the License. |
rgrover1 | 0:2130d7f559dc | 15 | */ |
rgrover1 | 0:2130d7f559dc | 16 | |
rgrover1 | 5:2607923acfa1 | 17 | #include <string.h> |
rgrover1 | 0:2130d7f559dc | 18 | #include "mbed.h" |
rgrover1 | 8:f9bf6d403cde | 19 | #include "BLE.h" |
rgrover1 | 0:2130d7f559dc | 20 | |
rgrover1 | 0:2130d7f559dc | 21 | #include "UARTService.h" |
rgrover1 | 0:2130d7f559dc | 22 | |
rgrover1 | 0:2130d7f559dc | 23 | #define NEED_CONSOLE_OUTPUT 1 /* Set this if you need debug messages on the console; |
rgrover1 | 0:2130d7f559dc | 24 | * it will have an impact on code-size and power consumption. */ |
rgrover1 | 0:2130d7f559dc | 25 | |
rgrover1 | 0:2130d7f559dc | 26 | #if NEED_CONSOLE_OUTPUT |
rgrover1 | 5:2607923acfa1 | 27 | #define DEBUG(STR) { if (uart) uart->write(STR, strlen(STR)); } |
rgrover1 | 0:2130d7f559dc | 28 | #else |
rgrover1 | 0:2130d7f559dc | 29 | #define DEBUG(...) /* nothing */ |
rgrover1 | 0:2130d7f559dc | 30 | #endif /* #if NEED_CONSOLE_OUTPUT */ |
rgrover1 | 0:2130d7f559dc | 31 | |
rgrover1 | 0:2130d7f559dc | 32 | BLEDevice ble; |
rgrover1 | 0:2130d7f559dc | 33 | DigitalOut led1(LED1); |
rgrover1 | 5:2607923acfa1 | 34 | UARTService *uart; |
rgrover1 | 0:2130d7f559dc | 35 | |
rgrover1 | 9:5f0732aa3008 | 36 | void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params) |
rgrover1 | 0:2130d7f559dc | 37 | { |
rgrover1 | 0:2130d7f559dc | 38 | DEBUG("Disconnected!\n\r"); |
rgrover1 | 0:2130d7f559dc | 39 | DEBUG("Restarting the advertising process\n\r"); |
rgrover1 | 0:2130d7f559dc | 40 | ble.startAdvertising(); |
rgrover1 | 0:2130d7f559dc | 41 | } |
rgrover1 | 0:2130d7f559dc | 42 | |
rgrover1 | 0:2130d7f559dc | 43 | void periodicCallback(void) |
rgrover1 | 0:2130d7f559dc | 44 | { |
jinu | 10:be0d350e5489 | 45 | //led1 = !led1; |
jinu | 10:be0d350e5489 | 46 | // DEBUG("ping\r\n"); |
jinu | 10:be0d350e5489 | 47 | #if 0 |
jinu | 10:be0d350e5489 | 48 | /*This is tested and working fine */ |
jinu | 10:be0d350e5489 | 49 | uint8_t tx_arr[5]; |
jinu | 10:be0d350e5489 | 50 | tx_arr[0] = 'a'; |
jinu | 10:be0d350e5489 | 51 | tx_arr[1] = 'b'; |
jinu | 10:be0d350e5489 | 52 | tx_arr[2] = 'c'; |
jinu | 10:be0d350e5489 | 53 | tx_arr[3] = '\n'; |
jinu | 10:be0d350e5489 | 54 | tx_arr[4] = '\r'; |
jinu | 10:be0d350e5489 | 55 | uart->write(tx_arr, sizeof(tx_arr)); |
jinu | 10:be0d350e5489 | 56 | #endif |
jinu | 10:be0d350e5489 | 57 | int temp = 0; |
jinu | 10:be0d350e5489 | 58 | temp = uart->_getc(); |
jinu | 10:be0d350e5489 | 59 | if (temp != EOF) |
jinu | 10:be0d350e5489 | 60 | { |
jinu | 10:be0d350e5489 | 61 | uint8_t tx_arr[5]; |
jinu | 10:be0d350e5489 | 62 | tx_arr[0] = 'a'; |
jinu | 10:be0d350e5489 | 63 | tx_arr[1] = 'b'; |
jinu | 10:be0d350e5489 | 64 | tx_arr[2] = 'c'; |
jinu | 10:be0d350e5489 | 65 | tx_arr[3] = '\n'; |
jinu | 10:be0d350e5489 | 66 | tx_arr[4] = '\r'; |
jinu | 10:be0d350e5489 | 67 | uart->write(tx_arr, sizeof(tx_arr)); |
jinu | 10:be0d350e5489 | 68 | } |
rgrover1 | 0:2130d7f559dc | 69 | } |
rgrover1 | 0:2130d7f559dc | 70 | |
rgrover1 | 0:2130d7f559dc | 71 | int main(void) |
rgrover1 | 0:2130d7f559dc | 72 | { |
rgrover1 | 0:2130d7f559dc | 73 | led1 = 1; |
rgrover1 | 0:2130d7f559dc | 74 | Ticker ticker; |
rgrover1 | 0:2130d7f559dc | 75 | ticker.attach(periodicCallback, 1); |
rgrover1 | 0:2130d7f559dc | 76 | |
rgrover1 | 0:2130d7f559dc | 77 | DEBUG("Initialising the nRF51822\n\r"); |
rgrover1 | 0:2130d7f559dc | 78 | ble.init(); |
rgrover1 | 0:2130d7f559dc | 79 | ble.onDisconnection(disconnectionCallback); |
rgrover1 | 5:2607923acfa1 | 80 | |
rgrover1 | 5:2607923acfa1 | 81 | uart = new UARTService(ble); |
rgrover1 | 0:2130d7f559dc | 82 | |
jinu | 10:be0d350e5489 | 83 | /* setup advertising */ |
rgrover1 | 0:2130d7f559dc | 84 | ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED); |
rgrover1 | 0:2130d7f559dc | 85 | ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); |
rgrover1 | 0:2130d7f559dc | 86 | ble.accumulateAdvertisingPayload(GapAdvertisingData::SHORTENED_LOCAL_NAME, |
rgrover1 | 0:2130d7f559dc | 87 | (const uint8_t *)"BLE UART", sizeof("BLE UART") - 1); |
rgrover1 | 0:2130d7f559dc | 88 | ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, |
rgrover1 | 0:2130d7f559dc | 89 | (const uint8_t *)UARTServiceUUID_reversed, sizeof(UARTServiceUUID_reversed)); |
rgrover1 | 0:2130d7f559dc | 90 | |
rgrover1 | 0:2130d7f559dc | 91 | ble.setAdvertisingInterval(160); /* 100ms; in multiples of 0.625ms. */ |
jinu | 10:be0d350e5489 | 92 | ble.startAdvertising(); |
jinu | 10:be0d350e5489 | 93 | |
jinu | 10:be0d350e5489 | 94 | |
jinu | 10:be0d350e5489 | 95 | |
rgrover1 | 0:2130d7f559dc | 96 | |
rgrover1 | 0:2130d7f559dc | 97 | while (true) { |
rgrover1 | 0:2130d7f559dc | 98 | ble.waitForEvent(); |
rgrover1 | 0:2130d7f559dc | 99 | } |
rgrover1 | 0:2130d7f559dc | 100 | } |