I think this is were things happen..... any help???
/*
Serial.h - wrapper over mbed RawSerial
Part of Arduino - http://www.arduino.cc/
Copyright (c) 2018-2019 Arduino SA
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330,
Boston, MA 02111-1307 USA
*/
#include "api/RingBuffer.h"
#include "Arduino.h"
#include "api/HardwareSerial.h"
#include "PinNames.h"
#include <platform/FileHandle.h>
#ifdef __cplusplus
#ifndef ARDUINO_UART_IMPLEMENTATION
#define ARDUINO_UART_IMPLEMENTATION
typedef struct _mbed_serial mbed_serial;
typedef struct _mbed_usb_serial mbed_usb_serial;
namespace arduino {
class UART : public HardwareSerial {
public:
UART(int tx, int rx, int rts = -1, int cts = -1);
UART(PinName tx, PinName rx, PinName rts = NC, PinName cts = NC) : _tx(tx), _rx(rx), _rts(rts), _cts(cts) {}
UART() {
is_usb = true;
}
void begin(unsigned long);
void begin(unsigned long baudrate, uint16_t config);
void end();
int available(void);
int peek(void);
int read(void);
void flush(void);
size_t write(uint8_t c);
size_t write(const uint8_t*, size_t);
using Print::write; // pull in write(str) and write(buf, size) from Print
operator bool();
operator mbed::FileHandle*(); // exposes the internal mbed object
#if defined(SERIAL_CDC)
uint32_t baud();
uint8_t stopbits();
uint8_t paritytype();
uint8_t numbits();
bool dtr();
bool rts();
#endif
private:
void on_rx();
void block_tx(int);
bool _block;
// See https://github.com/ARMmbed/mbed-os/blob/f5b5989fc81c36233dbefffa1d023d1942468d42/targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_NRF52/serial_api.c#L76
const size_t WRITE_BUFF_SZ = 32;
mbed_serial* _serial = NULL;
mbed_usb_serial* _usb_serial = NULL;
PinName _tx, _rx, _rts, _cts;
RingBufferN<256> rx_buffer;
uint8_t intermediate_buf[4];
bool is_usb = false;
};
}
extern arduino::UART UART1;
extern arduino::UART UART2;
extern arduino::UART UART3;
extern arduino::UART UART4;
extern arduino::UART UART_USB;
#endif
#endif
