Diff: serial_communication.cpp
- Revision:
- 0:964bbeb0a1d3
- Child:
- 1:36cd04f61e68
diff -r 000000000000 -r 964bbeb0a1d3 serial_communication.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/serial_communication.cpp Thu Mar 31 04:42:48 2016 +0000 @@ -0,0 +1,62 @@ +#include "serial_communication.hpp" +#include "mbed.h" +#include "SimpleMapDeSerializer.hpp" +#include <map> + +serial_communication* serial_communication::instance_ = NULL; + +serial_communication::serial_communication() : serial_(USBTX, USBRX), + semaphore_(true), + is_new_data_existing_(false) { + serial_.baud(115200); + serial_.format(7, RawSerial::None, 1); + serial_.attach(this, &serial_communication::receive); +} + +serial_communication::~serial_communication() { + delete instance_; +} + +int serial_communication::get_data(string key) { + //while (!semaphore_) {} + return map_[key]; +} + +bool serial_communication::update() { + if (is_new_data_existing_) { + is_new_data_existing_ = false; + SimpleMapSerialization::simpleMapDeSerializer(data_, ',', map_); + return true; + } + + return false; +} + +I2C i2c(I2C_SDA, I2C_SCL); + +void serial_communication::receive() { + char c = serial_.getc(); + + switch (c) { + case '\n': + /* + semaphore_ = false; + SimpleMapSerialization::simpleMapDeSerializer(buffer_, ',', map_); + semaphore_ = true; + */ + data_ = buffer_; + buffer_.erase(); + buffer_ += "a,0,"; + is_new_data_existing_ = true; + + break; + + case '\r': + break; + + default: + //i2c.write(0x11 << 1, &c, 1); + buffer_ += c; + break; + } +}