Library to provide a mechanism to make it easier to add RPC to custom code by using RPCFunction and RPCVariable objects. Also includes a class to receive and process RPC over serial.
Fork of RPCInterface by
SerialRPCInterface.cpp@13:c21e7843ed34, 2016-12-20 (annotated)
- Committer:
- rcflyair
- Date:
- Tue Dec 20 21:40:09 2016 +0000
- Revision:
- 13:c21e7843ed34
- Parent:
- 10:9d82e28ffaea
GAMI RPCInterface
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
MichaelW | 5:56fd0b265aba | 1 | /** |
MichaelW | 5:56fd0b265aba | 2 | * @section LICENSE |
MichaelW | 5:56fd0b265aba | 3 | *Copyright (c) 2010 ARM Ltd. |
MichaelW | 5:56fd0b265aba | 4 | * |
MichaelW | 5:56fd0b265aba | 5 | *Permission is hereby granted, free of charge, to any person obtaining a copy |
MichaelW | 5:56fd0b265aba | 6 | *of this software and associated documentation files (the "Software"), to deal |
MichaelW | 5:56fd0b265aba | 7 | *in the Software without restriction, including without limitation the rights |
MichaelW | 5:56fd0b265aba | 8 | *to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
MichaelW | 5:56fd0b265aba | 9 | *copies of the Software, and to permit persons to whom the Software is |
MichaelW | 5:56fd0b265aba | 10 | *furnished to do so, subject to the following conditions: |
MichaelW | 5:56fd0b265aba | 11 | * |
MichaelW | 5:56fd0b265aba | 12 | *The above copyright notice and this permission notice shall be included in |
MichaelW | 5:56fd0b265aba | 13 | *all copies or substantial portions of the Software. |
MichaelW | 5:56fd0b265aba | 14 | * |
MichaelW | 5:56fd0b265aba | 15 | *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
MichaelW | 5:56fd0b265aba | 16 | *IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
MichaelW | 5:56fd0b265aba | 17 | *FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
MichaelW | 5:56fd0b265aba | 18 | *AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
MichaelW | 5:56fd0b265aba | 19 | *LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
MichaelW | 5:56fd0b265aba | 20 | *OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
MichaelW | 5:56fd0b265aba | 21 | *THE SOFTWARE. |
MichaelW | 5:56fd0b265aba | 22 | * |
MichaelW | 5:56fd0b265aba | 23 | * |
MichaelW | 5:56fd0b265aba | 24 | * @section DESCRIPTION |
MichaelW | 5:56fd0b265aba | 25 | * |
MichaelW | 5:56fd0b265aba | 26 | *This class sets up RPC communication. This allows objects on mbed to be controlled. Objects can be created or existing objects can be used |
MichaelW | 9:bcc2e05e5da4 | 27 | * |
MichaelW | 9:bcc2e05e5da4 | 28 | * Substantially updated Jan 2016 to work with the updated RPC system |
MichaelW | 5:56fd0b265aba | 29 | */ |
MichaelW | 5:56fd0b265aba | 30 | #include "SerialRPCInterface.h" |
MichaelW | 5:56fd0b265aba | 31 | |
MichaelW | 5:56fd0b265aba | 32 | using namespace mbed; |
MichaelW | 5:56fd0b265aba | 33 | |
MichaelW | 5:56fd0b265aba | 34 | //Requires multiple contstructors for each type, serial to set different pin numbers, TCP for port. |
MichaelW | 5:56fd0b265aba | 35 | SerialRPCInterface::SerialRPCInterface(PinName tx, PinName rx, int baud):pc(tx, rx) { |
MichaelW | 5:56fd0b265aba | 36 | _RegClasses(); |
MichaelW | 5:56fd0b265aba | 37 | _enabled = true; |
MichaelW | 5:56fd0b265aba | 38 | pc.attach(this, &SerialRPCInterface::_RPCSerial, Serial::RxIrq); |
MichaelW | 5:56fd0b265aba | 39 | if(baud != 9600)pc.baud(baud); |
MichaelW | 5:56fd0b265aba | 40 | } |
MichaelW | 5:56fd0b265aba | 41 | |
MichaelW | 5:56fd0b265aba | 42 | void SerialRPCInterface::_RegClasses(void){ |
MichaelW | 10:9d82e28ffaea | 43 | |
MichaelW | 5:56fd0b265aba | 44 | //Register classes with base |
MichaelW | 10:9d82e28ffaea | 45 | #if DEVICE_ANALOGIN |
MichaelW | 10:9d82e28ffaea | 46 | //RPC::add_rpc_class<RpcAnalogIn>(); |
MichaelW | 10:9d82e28ffaea | 47 | #endif |
MichaelW | 10:9d82e28ffaea | 48 | RPC::add_rpc_class<RpcDigitalIn>(); |
MichaelW | 10:9d82e28ffaea | 49 | RPC::add_rpc_class<RpcDigitalOut>(); |
MichaelW | 10:9d82e28ffaea | 50 | RPC::add_rpc_class<RpcDigitalInOut>(); |
MichaelW | 10:9d82e28ffaea | 51 | RPC::add_rpc_class<RpcPwmOut>(); |
MichaelW | 10:9d82e28ffaea | 52 | RPC::add_rpc_class<RpcTimer>(); |
MichaelW | 10:9d82e28ffaea | 53 | //RPC::add_rpc_class<RpcBusOut>(); |
MichaelW | 10:9d82e28ffaea | 54 | //RPC::add_rpc_class<RpcBusIn>(); |
MichaelW | 10:9d82e28ffaea | 55 | //RPC::add_rpc_class<RpcBusInOut>(); |
MichaelW | 10:9d82e28ffaea | 56 | RPC::add_rpc_class<RpcSerial>(); |
MichaelW | 8:682c65afe534 | 57 | |
MichaelW | 8:682c65afe534 | 58 | //AnalogOut not avaliable on mbed LPC11U24 so only compile for other devices |
MichaelW | 10:9d82e28ffaea | 59 | #if DEVICE_ANALOGOUT |
MichaelW | 10:9d82e28ffaea | 60 | //RPC::add_rpc_class<RpcAnalogOut>(); |
MichaelW | 8:682c65afe534 | 61 | #endif |
MichaelW | 10:9d82e28ffaea | 62 | |
MichaelW | 5:56fd0b265aba | 63 | } |
MichaelW | 5:56fd0b265aba | 64 | |
MichaelW | 5:56fd0b265aba | 65 | void SerialRPCInterface::Disable(void){ |
MichaelW | 5:56fd0b265aba | 66 | _enabled = false; |
MichaelW | 5:56fd0b265aba | 67 | } |
MichaelW | 5:56fd0b265aba | 68 | void SerialRPCInterface::Enable(void){ |
MichaelW | 5:56fd0b265aba | 69 | _enabled = true; |
MichaelW | 5:56fd0b265aba | 70 | } |
MichaelW | 5:56fd0b265aba | 71 | void SerialRPCInterface::_MsgProcess(void) { |
MichaelW | 5:56fd0b265aba | 72 | if(_enabled == true){ |
MichaelW | 9:bcc2e05e5da4 | 73 | RPC::call(_command, _response); |
MichaelW | 5:56fd0b265aba | 74 | } |
MichaelW | 5:56fd0b265aba | 75 | } |
MichaelW | 5:56fd0b265aba | 76 | |
MichaelW | 5:56fd0b265aba | 77 | void SerialRPCInterface::_RPCSerial() { |
MichaelW | 5:56fd0b265aba | 78 | _RPCflag = true; |
MichaelW | 5:56fd0b265aba | 79 | if(_enabled == true){ |
MichaelW | 5:56fd0b265aba | 80 | pc.gets(_command, 256); |
MichaelW | 5:56fd0b265aba | 81 | _MsgProcess(); |
MichaelW | 5:56fd0b265aba | 82 | pc.printf("%s\n", _response); |
MichaelW | 5:56fd0b265aba | 83 | } |
MichaelW | 5:56fd0b265aba | 84 | _RPCflag = false; |
MichaelW | 5:56fd0b265aba | 85 | } |