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main.c
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main.c
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/*
* Copyright 2011 Ytai Ben-Tsvi. All rights reserved.
*
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ARSHAN POURSOHI OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied.
*/
#include <uart2.h>
#include <p24fxxxx.h>
#include <pps.h>
#include "blapi/adb_file.h"
#include "blapi/bootloader.h"
#include "Compiler.h"
typedef enum {
STATE_READ_FILE,
STATE_DONE
} STATE;
STATE state;
void FileCallback(ADB_FILE_HANDLE f, const void* data, UINT32 data_len) {
if (data) {
UINT32 i;
UART2PrintString("***** Got file data *******\r\n");
for (i = 0; i < data_len; ++i) {
UART2PutHex(((const BYTE*) data)[i]);
UART2PutChar(' ');
}
} else {
if (data_len == 0) {
UART2PrintString("***** EOF *******\r\n");
} else {
UART2PrintString("***** Error *******\r\n");
}
state = STATE_DONE;
}
}
int main() {
ADB_FILE_HANDLE f;
iPPSInput(IN_FN_PPS_U2RX,IN_PIN_PPS_RP2); //Assign U2RX to pin RP2 (42)
iPPSOutput(OUT_PIN_PPS_RP4,OUT_FN_PPS_U2TX); //Assign U2TX to pin RP4 (43)
UART2Init();
UART2PrintString("***** Hello from app! *******\r\n");
f = ADBFileRead("/data/data/ioio.manager/files/image.ioio", &FileCallback);
UART2PrintString("***** file handle: ");
UART2PutHexWord(f);
UART2PrintString("*****\r\n");
state = STATE_READ_FILE;
while (state == STATE_READ_FILE) {
BootloaderTasks();
}
// blink LED
TRISFbits.TRISF3 = 0;
while (1) {
long i = 1000L;
LATFbits.LATF3 = 0;
while (i--);
i = 1000000L;
LATFbits.LATF3 = 1;
while (i--);
BootloaderTasks();
}
}