Initial Release of Library for PAT9125 OTS on L476RG Platform
Dependencies: mbed
Diff: main.cpp
- Revision:
- 0:411244c71423
- Child:
- 1:73967d37f487
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Oct 03 07:26:38 2017 +0000
@@ -0,0 +1,95 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "mbed.h"
+#include "pixart_lcm.h"
+#include "pat9125_i2c.h"
+#include "pat9125_mbed.h"
+
+pat9125_mbed_state_s g_pat9125_mbed_state ;
+pat9125_mbed *gp_pat9125_mbed ;
+pixart_lcm *gp_pixart_lcm ;
+
+
+Serial pc(USBTX, USBRX);
+//DigitalIn sdaDummy(I2C_SDA0, PullUp);
+//DigitalIn sclDummy(I2C_SCL0, PullUp);
+pat9125_i2c *gp_pat9125_i2c;//(I2C_SDA0, I2C_SCL0);
+SPI spi(SPI_PSELMOSI0, NC, SPI_PSELSCK0);
+
+DigitalOut PIN_LCM_CSB(SPI_PSELSS0);
+DigitalOut PIN_LCM_RSTB(p20);
+DigitalOut PIN_LCM_RS(p23);
+
+InterruptIn PIN_SEN_MOTION(p15);
+DigitalIn motionDummy(p15, PullUp);
+DigitalIn PIN_BTN_L(p1);
+DigitalIn PIN_BTN_R(p2);
+
+DigitalOut PIN_GLED(p14);
+DigitalOut PIN_RLED(p17);
+#define I2C_ADDRESS 0x73
+
+//-----------------------------------------------------------------------
+int main(void)
+{
+ char addr = 0;
+ char data ;
+ pc.set_flow_control(SerialBase::Disabled) ;
+ pc.baud(115200);
+ pc.printf("---------- Pixart PAT9125 Demo\n");
+
+ // +++++++ LCM Initialization +++++++ //
+ // Chip must be deselected
+ PIN_LCM_CSB = 1 ;
+
+ // Setup the spi for 8 bit data, high steady state clock,
+ // second edge capture, with a 1MHz clock rate
+ spi.format(8,3);
+ spi.frequency(1000000);
+ gp_pixart_lcm = new pixart_lcm(&spi, &PIN_LCM_CSB, &PIN_LCM_RSTB, &PIN_LCM_RS) ;
+ // ------- LCM Initialization ------- //
+
+ // +++++++ PAT9125 Initialization +++++++ //
+ gp_pat9125_i2c = new pat9125_i2c();
+ gp_pat9125_i2c->frequency(400000);
+ g_pat9125_mbed_state.p_i2c = gp_pat9125_i2c;
+ g_pat9125_mbed_state.p_pc = &pc;
+ g_pat9125_mbed_state.pBTN_L = &PIN_BTN_L ;
+ g_pat9125_mbed_state.pBTN_R = &PIN_BTN_R ;
+ g_pat9125_mbed_state.pINT = &PIN_SEN_MOTION;
+ g_pat9125_mbed_state.pRLED = &PIN_RLED;
+ g_pat9125_mbed_state.pGLED = &PIN_GLED;
+ g_pat9125_mbed_state.pLCM = gp_pixart_lcm;
+ g_pat9125_mbed_state.slave_id = (I2C_ADDRESS << 1);
+ g_pat9125_mbed_state.sen_status = 0;
+
+ gp_pat9125_mbed = new pat9125_mbed(&g_pat9125_mbed_state) ;
+ gp_pixart_lcm->LCM_DisplayString_Boot(g_pat9125_mbed_state.sen_status);
+
+ if(g_pat9125_mbed_state.sen_status == true)
+ {
+ pc.printf("Initial Sensor ... Done\n");
+ }
+ else
+ {
+ pc.printf("Initial Sensor ... Fail\n");
+ }
+ while(true)
+ {
+ gp_pat9125_mbed->task();
+ }
+}
PAT9125EL - Miniature Optical Navigation for Surface Tracking