Chris Pepper
An example Program for the SimpleSerialProtocol Library, This program will receive a packet, then echo it back to the client
Dependencies: mbed SimpleSerialProtocol MODSERIAL
A simple example program that receives a packet over serial and echos it back.
I include this java program to show an example client application, all this program does is send packets as fast as it can without filling up its output buffer, the mbed will echo these packets back.
This is a good benchmark of the serial connection, and should show about 11KB/s at 115200baud
/media/uploads/p3p/serialecho.zip
example command: java -jar SerialEcho.jar com3 115200
Diff: TestProtocol.h
- Revision:
- 5:f693f68e9de6
- Parent:
- 4:c0a69c32d054
- Child:
- 6:d33e929ebaa9
--- a/TestProtocol.h Mon Jan 16 22:45:34 2012 +0000
+++ b/TestProtocol.h Sat Mar 17 16:42:31 2012 +0000
@@ -7,12 +7,12 @@
//class will receive a packet and echo it back out
class TestProtocol : public SimpleSerialProtocol::Protocol {
public:
- TestProtocol() : Protocol(p9, p10, NC) { //LED1 to 4 for a status led, NC to disable
- _dma_port = 0; //set the dma port, must be unique per class 0 - 9
- packetCallback(1, this, &TestProtocol::onEchoPacket);
+ TestProtocol() : Protocol(USBTX, USBRX, LED1) { //LED1 to 4 for a status led, NC to disable
+ _dma_port = MODDMA::Channel_7; //set the dma port, must be unique per class 0 - 9
+ receiveCallback(1, this, &TestProtocol::onEchoPacket);
}
virtual ~TestProtocol() {};
- uint32_t onEchoPacket(uint32_t packet_ptr_value);
+ void onEchoPacket(SimpleSerialProtocol::Packet* packet);
void reply();
class EchoPacket : public SimpleSerialProtocol::Packet {