PixArt / Mbed 2 deprecated PAT9125_OTS_L476RG

Initial Release of Library for PAT9125 OTS on L476RG Platform

Dependencies:   mbed

main.cpp@9:53b4b362cbb8, 2017-10-20 (annotated)

Committer:
pixus_mbed
Date:
Fri Oct 20 01:47:37 2017 +0000
Revision:
9:53b4b362cbb8
Parent:
1:73967d37f487
Child:
15:089f1d28d152
For NUCLEO-L476RG

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pixus_mbed 0:411244c71423 1 /* mbed Microcontroller Library
pixus_mbed 0:411244c71423 2 * Copyright (c) 2006-2013 ARM Limited
pixus_mbed 0:411244c71423 3 *
pixus_mbed 0:411244c71423 4 * Licensed under the Apache License, Version 2.0 (the "License");
pixus_mbed 0:411244c71423 5 * you may not use this file except in compliance with the License.
pixus_mbed 0:411244c71423 6 * You may obtain a copy of the License at
pixus_mbed 0:411244c71423 7 *
pixus_mbed 0:411244c71423 8 * http://www.apache.org/licenses/LICENSE-2.0
pixus_mbed 0:411244c71423 9 *
pixus_mbed 0:411244c71423 10 * Unless required by applicable law or agreed to in writing, software
pixus_mbed 0:411244c71423 11 * distributed under the License is distributed on an "AS IS" BASIS,
pixus_mbed 0:411244c71423 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
pixus_mbed 0:411244c71423 13 * See the License for the specific language governing permissions and
pixus_mbed 0:411244c71423 14 * limitations under the License.
pixus_mbed 0:411244c71423 15 */
pixus_mbed 0:411244c71423 16
pixus_mbed 0:411244c71423 17 #include "mbed.h"
pixus_mbed 0:411244c71423 18 #include "pixart_lcm.h"
pixus_mbed 0:411244c71423 19 #include "pat9125_i2c.h"
pixus_mbed 0:411244c71423 20 #include "pat9125_mbed.h"
pixus_mbed 0:411244c71423 21
pixus_mbed 0:411244c71423 22 pat9125_mbed_state_s g_pat9125_mbed_state ;
pixus_mbed 0:411244c71423 23 pat9125_mbed *gp_pat9125_mbed ;
pixus_mbed 0:411244c71423 24 pixart_lcm *gp_pixart_lcm ;
pixus_mbed 0:411244c71423 25
pixus_mbed 0:411244c71423 26
pixus_mbed 0:411244c71423 27 Serial pc(USBTX, USBRX);
pixus_mbed 9:53b4b362cbb8 28 #define I2C_SDA_PIN I2C_SDA
pixus_mbed 9:53b4b362cbb8 29 #define I2C_SCL_PIN I2C_SCL
pixus_mbed 0:411244c71423 30 //DigitalIn sdaDummy(I2C_SDA0, PullUp);
pixus_mbed 0:411244c71423 31 //DigitalIn sclDummy(I2C_SCL0, PullUp);
pixus_mbed 0:411244c71423 32 pat9125_i2c *gp_pat9125_i2c;//(I2C_SDA0, I2C_SCL0);
pixus_mbed 9:53b4b362cbb8 33 SPI spi(PA_7, NC, PA_5);
pixus_mbed 0:411244c71423 34
pixus_mbed 9:53b4b362cbb8 35 DigitalOut PIN_LCM_CSB(PB_6);
pixus_mbed 9:53b4b362cbb8 36 DigitalOut PIN_LCM_RSTB(PA_9);
pixus_mbed 9:53b4b362cbb8 37 DigitalOut PIN_LCM_RS(PC_7);
pixus_mbed 0:411244c71423 38
pixus_mbed 9:53b4b362cbb8 39 InterruptIn PIN_SEN_MOTION(PB_3);
pixus_mbed 9:53b4b362cbb8 40 DigitalIn motionDummy(PB_3, PullUp);
pixus_mbed 9:53b4b362cbb8 41 DigitalIn PIN_BTN_L(PA_0);
pixus_mbed 9:53b4b362cbb8 42 DigitalIn PIN_BTN_R(PA_1);
pixus_mbed 0:411244c71423 43
pixus_mbed 9:53b4b362cbb8 44 DigitalOut PIN_GLED(PA_10);
pixus_mbed 9:53b4b362cbb8 45 DigitalOut PIN_RLED(PB_4);
pixus_mbed 0:411244c71423 46 #define I2C_ADDRESS 0x73
pixus_mbed 0:411244c71423 47
pixus_mbed 0:411244c71423 48 //-----------------------------------------------------------------------
pixus_mbed 0:411244c71423 49 int main(void)
pixus_mbed 0:411244c71423 50 {
pixus_mbed 0:411244c71423 51 char addr = 0;
pixus_mbed 0:411244c71423 52 char data ;
pixus_mbed 0:411244c71423 53 pc.set_flow_control(SerialBase::Disabled) ;
pixus_mbed 0:411244c71423 54 pc.baud(115200);
pixus_mbed 0:411244c71423 55 pc.printf("---------- Pixart PAT9125 Demo\n");
pixus_mbed 0:411244c71423 56
pixus_mbed 0:411244c71423 57 // +++++++ LCM Initialization +++++++ //
pixus_mbed 0:411244c71423 58 // Chip must be deselected
pixus_mbed 0:411244c71423 59 PIN_LCM_CSB = 1 ;
pixus_mbed 0:411244c71423 60
pixus_mbed 0:411244c71423 61 // Setup the spi for 8 bit data, high steady state clock,
pixus_mbed 0:411244c71423 62 // second edge capture, with a 1MHz clock rate
pixus_mbed 0:411244c71423 63 spi.format(8,3);
pixus_mbed 0:411244c71423 64 spi.frequency(1000000);
pixus_mbed 0:411244c71423 65 gp_pixart_lcm = new pixart_lcm(&spi, &PIN_LCM_CSB, &PIN_LCM_RSTB, &PIN_LCM_RS) ;
pixus_mbed 0:411244c71423 66 // ------- LCM Initialization ------- //
pixus_mbed 0:411244c71423 67
pixus_mbed 0:411244c71423 68 // +++++++ PAT9125 Initialization +++++++ //
pixus_mbed 1:73967d37f487 69 gp_pat9125_i2c = new pat9125_i2c(I2C_SDA_PIN, I2C_SCL_PIN);
pixus_mbed 0:411244c71423 70 gp_pat9125_i2c->frequency(400000);
pixus_mbed 0:411244c71423 71 g_pat9125_mbed_state.p_i2c = gp_pat9125_i2c;
pixus_mbed 0:411244c71423 72 g_pat9125_mbed_state.p_pc = &pc;
pixus_mbed 0:411244c71423 73 g_pat9125_mbed_state.pBTN_L = &PIN_BTN_L ;
pixus_mbed 0:411244c71423 74 g_pat9125_mbed_state.pBTN_R = &PIN_BTN_R ;
pixus_mbed 0:411244c71423 75 g_pat9125_mbed_state.pINT = &PIN_SEN_MOTION;
pixus_mbed 0:411244c71423 76 g_pat9125_mbed_state.pRLED = &PIN_RLED;
pixus_mbed 0:411244c71423 77 g_pat9125_mbed_state.pGLED = &PIN_GLED;
pixus_mbed 0:411244c71423 78 g_pat9125_mbed_state.pLCM = gp_pixart_lcm;
pixus_mbed 0:411244c71423 79 g_pat9125_mbed_state.slave_id = (I2C_ADDRESS << 1);
pixus_mbed 0:411244c71423 80 g_pat9125_mbed_state.sen_status = 0;
pixus_mbed 0:411244c71423 81
pixus_mbed 0:411244c71423 82 gp_pat9125_mbed = new pat9125_mbed(&g_pat9125_mbed_state) ;
pixus_mbed 0:411244c71423 83 gp_pixart_lcm->LCM_DisplayString_Boot(g_pat9125_mbed_state.sen_status);
pixus_mbed 0:411244c71423 84
pixus_mbed 0:411244c71423 85 if(g_pat9125_mbed_state.sen_status == true)
pixus_mbed 0:411244c71423 86 {
pixus_mbed 0:411244c71423 87 pc.printf("Initial Sensor ... Done\n");
pixus_mbed 0:411244c71423 88 }
pixus_mbed 0:411244c71423 89 else
pixus_mbed 0:411244c71423 90 {
pixus_mbed 0:411244c71423 91 pc.printf("Initial Sensor ... Fail\n");
pixus_mbed 0:411244c71423 92 }
pixus_mbed 0:411244c71423 93 while(true)
pixus_mbed 0:411244c71423 94 {
pixus_mbed 0:411244c71423 95 gp_pat9125_mbed->task();
pixus_mbed 0:411244c71423 96 }
pixus_mbed 0:411244c71423 97 }