main.cpp

00001 /* mbed Microcontroller Library
00002  * Copyright (c) 2018 ARM Limited
00003  * SPDX-License-Identifier: Apache-2.0
00004  */
00005 
00006 /* PAT9126JA: Optical Tracking Sensor.
00007  * By PixArt Imaging Inc.
00008  * Primary Engineer: Hill Chen (PixArt USA)
00009  *
00010  * License: Apache-2.0; http://www.apache.org/licenses/LICENSE-2.0
00011  */
00012  
00013 /* Demo Code Revision History
00014  * V1.0: March 6, 2019
00015  * First release.
00016  */
00017 
00018 #include "mbed.h"
00019 #include "Pixart_OTS.h"
00020 
00021 Serial  pc(USBTX, USBRX);
00022 I2C i2c(I2C_SDA0, I2C_SCL0);
00023 
00024 static const Pixart_OTS_Model OTS_MODEL = PIXART_OTS_MODEL_9126;
00025 
00026 int main()
00027 {
00028     pc.baud(115200);
00029 
00030     Pixart_OTS *pixart_ots = create_pixart_ots(OTS_MODEL, pc, i2c);
00031 
00032     if (!pixart_ots)
00033     {
00034         pc.printf("\r\n\n Not on library support list %d", OTS_MODEL);
00035         while (true);
00036     }
00037 
00038     bool result = pixart_ots->sensor_init();
00039 
00040     if (result)
00041     {
00042         pc.printf("\r\n\n %s %s initialization successfully\r\n", PRODUCT, pixart_ots->get_model().c_str());
00043     }  
00044     else
00045     {
00046         pc.printf("\r\n\n %s %s fail on initialization", PRODUCT, pixart_ots->get_model().c_str());
00047         while (true);
00048     }
00049 
00050     while (true) {
00051 #ifndef USE_CALLBACK           
00052         pixart_ots->periodic_callback();
00053         wait_ms(250);
00054 #endif        
00055     }
00056 }
00057