adding in code
This commit is contained in:
talksik
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/*****************************************************************************
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* | File : DEV_Config.c
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* | Author : Waveshare team
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* | Function : Hardware underlying interface
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* | Info :
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* Used to shield the underlying layers of each master
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* and enhance portability
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*----------------
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* | This version: V1.0
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* | Date : 2018-11-22
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* | Info :
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documnetation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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******************************************************************************/
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#include "DEV_Config.h"
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UWORD IIC_Addr_t = IIC_Addr;
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void DEV_Set_I2CAddress(UBYTE add_)
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{
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IIC_Addr_t = add_;
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}
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/******************************************************************************
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function:
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I2C Write and Read
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******************************************************************************/
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void DEV_I2C_WriteByte(UBYTE add_, UBYTE data_)
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{
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UBYTE Buf[1] = {0};
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Buf[0] = data_;
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HAL_I2C_Mem_Write(&hi2c1, IIC_Addr_t, add_, I2C_MEMADD_SIZE_8BIT, Buf, 1, 0x10);
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}
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void DEV_I2C_WriteWord(UBYTE add_, UWORD data_)
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{
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UBYTE Buf[2] = {0};
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Buf[0] = data_ >> 8;
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Buf[1] = data_;
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HAL_I2C_Mem_Write(&hi2c1, IIC_Addr_t, add_, I2C_MEMADD_SIZE_8BIT, Buf, 2, 0x10);
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}
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UBYTE DEV_I2C_ReadByte(UBYTE add_)
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{
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UBYTE Buf[1]={add_};
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HAL_I2C_Mem_Read(&hi2c1, IIC_Addr_t, add_, I2C_MEMADD_SIZE_8BIT, Buf, 1, 0x10);
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return Buf[0];
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}
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UWORD DEV_I2C_ReadWord(UBYTE add_)
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{
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UBYTE Buf[2]={0, 0};
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HAL_I2C_Mem_Read(&hi2c1, IIC_Addr_t, add_, I2C_MEMADD_SIZE_8BIT, Buf, 2, 0x10);
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return ((Buf[1] << 8) | (Buf[0] & 0xff));
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}
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/******************************************************************************
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function:
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Redefine printf --UART2
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******************************************************************************/
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int fputc(int ch, FILE *f)
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{
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HAL_UART_Transmit(&huart2, (uint8_t *)&ch, 1, 0xFFFF);
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return ch;
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}
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@@ -0,0 +1,66 @@
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/*****************************************************************************
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* | File : DEV_Config.h
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* | Author : Waveshare team
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* | Function : Hardware underlying interface
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* | Info :
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* Used to shield the underlying layers of each master
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* and enhance portability
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*----------------
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* | This version: V1.0
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* | Date : 2018-11-22
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* | Info :
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documnetation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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******************************************************************************/
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#ifndef _DEV_CONFIG_H_
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#define _DEV_CONFIG_H_
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#include "stm32f1xx_hal.h"
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//#include "tim.h"
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#include <stdint.h>
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#include <stdio.h>
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#include <math.h>
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#include "gpio.h"
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#include "usart.h"
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#include "i2c.h"
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#define UBYTE uint8_t
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#define UWORD uint16_t
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#define UDOUBLE uint32_t
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/**
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* IIC
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**/
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#define IIC_Addr 0x73<<1
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/**
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* delay x ms
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**/
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#define DEV_Delay_ms(__xms) HAL_Delay(__xms)
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/*-----------------------------------------------------------------------------*/
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void DEV_Set_I2CAddress(UBYTE Add);
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void DEV_I2C_WriteByte(UBYTE add_, UBYTE data_);
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void DEV_I2C_WriteWord(UBYTE add_, UWORD data_);
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UBYTE DEV_I2C_ReadByte(UBYTE add_);
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UWORD DEV_I2C_ReadWord(UBYTE add_);
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#endif
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@@ -0,0 +1,27 @@
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/*****************************************************************************
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* | File : Debug.h
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* | Author : Waveshare team
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* | Function : debug with prntf
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* | Info :
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* Image scanning
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* Please use progressive scanning to generate images or fonts
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*----------------
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* | This version: V1.0
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* | Date : 2018-01-11
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* | Info : Basic version
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*
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******************************************************************************/
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#ifndef __DEBUG_H
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#define __DEBUG_H
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#include "stdio.h"
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#define DEV_DEBUG 1
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#if DEV_DEBUG
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#define Debug(__info,...) printf("Debug : " __info,##__VA_ARGS__)
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#else
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#define DEBUG(__info,...)
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#endif
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#endif
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#ifndef _PAJ7620U2_
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#define _PAJ7620U2_
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//i2c address
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#define PAJ7620U2_I2C_ADDRESS 0x73<<1
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//Register Bank select
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#define PAJ_BANK_SELECT 0xEF /*Bank0=0x00,Bank1=0x01*/
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//Register Bank 0
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#define PAJ_SUSPEND 0x03 /*I2C suspend command (Write 0x01 to enter suspend state). I2C wake-up command is slave ID wake-up. Refer to topic ¡°I2C Bus Timing Characteristics and Protocol¡±*/
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#define PAJ_INT_FLAG1_MASK 0x41 /*Gesture detection interrupt flag mask*/
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#define PAJ_INT_FLAG2_MASK 0x42 /*Gesture/PS detection interrupt flag mask*/
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#define PAJ_INT_FLAG1 0x43 /*Gesture detection interrupt flag*/
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#define PAJ_INT_FLAG2 0x44 /*Gesture/PS detection interrupt flag*/
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#define PAJ_STATE 0x45 /*State indicator for gesture detection (Only functional at gesture detection mode)*/
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#define PAJ_PS_HIGH_THRESHOLD 0x69 /*PS hysteresis high threshold (Only functional at proximity detection mode)*/
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#define PAJ_PS_LOW_THRESHOLD 0x6A /*PS hysteresis low threshold (Only functional at proximity detection mode)*/
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#define PAJ_PS_APPROACH_STATE 0x6B /*PS approach state, Approach = 1 , (8 bits PS data >= PS high threshold), Not Approach = 0 , (8 bits PS data <= PS low threshold)(Only functional at proximity detection mode)*/
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#define PAJ_PS_DATA 0x6C /*PS 8 bit data(Only functional at gesture detection mode)*/
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#define PAJ_OBJ_BRIGHTNESS 0xB0 /*Object Brightness (Max. 255)*/
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#define PAJ_OBJ_SIZE_L 0xB1 /*Object Size(Low 8 bit)*/
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#define PAJ_OBJ_SIZE_H 0xB2 /*Object Size(High 8 bit)*/
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//Register Bank 1
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#define PAJ_PS_GAIN 0x44 /*PS gain setting (Only functional at proximity detection mode)*/
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#define PAJ_IDLE_S1_STEP_L 0x67 /*IDLE S1 Step, for setting the S1, Response Factor(Low 8 bit)*/
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#define PAJ_IDLE_S1_STEP_H 0x68 /*IDLE S1 Step, for setting the S1, Response Factor(High 8 bit)*/
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#define PAJ_IDLE_S2_STEP_L 0x69 /*IDLE S2 Step, for setting the S2, Response Factor(Low 8 bit)*/
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#define PAJ_IDLE_S2_STEP_H 0x6A /*IDLE S2 Step, for setting the S2, Response Factor(High 8 bit)*/
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#define PAJ_OPTOS1_TIME_L 0x6B /*OPtoS1 Step, for setting the OPtoS1 time of operation state to standby 1 state(Low 8 bit)*/
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#define PAJ_OPTOS2_TIME_H 0x6C /*OPtoS1 Step, for setting the OPtoS1 time of operation state to standby 1 stateHigh 8 bit)*/
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#define PAJ_S1TOS2_TIME_L 0x6D /*S1toS2 Step, for setting the S1toS2 time of standby 1 state to standby 2 state(Low 8 bit)*/
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#define PAJ_S1TOS2_TIME_H 0x6E /*S1toS2 Step, for setting the S1toS2 time of standby 1 state to standby 2 stateHigh 8 bit)*/
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#define PAJ_EN 0x72 /*Enable/Disable PAJ7620U2*/
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//Gesture detection interrupt flag
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#define PAJ_UP 0x01
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#define PAJ_DOWN 0x02
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#define PAJ_LEFT 0x04
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#define PAJ_RIGHT 0x08
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#define PAJ_FORWARD 0x10
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#define PAJ_BACKWARD 0x20
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#define PAJ_CLOCKWISE 0x40
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#define PAJ_COUNT_CLOCKWISE 0x80
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#define PAJ_WAVE 0x100
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//Initialize array size
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#define Init_Array sizeof(Init_Register_Array)/2
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#define PS_Array_SIZE sizeof(Init_PS_Array)/2
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#define Gesture_Array_SIZE sizeof(Init_Gesture_Array)/2
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//Power up initialize array
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const unsigned char Init_Register_Array[][2] = {
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{0xEF,0x00},
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{0x37,0x07},
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{0x38,0x17},
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{0x39,0x06},
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{0x41,0x00},
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{0x42,0x00},
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{0x46,0x2D},
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{0x47,0x0F},
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{0x48,0x3C},
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{0x49,0x00},
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{0x4A,0x1E},
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{0x4C,0x20},
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{0x51,0x10},
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{0x5E,0x10},
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{0x60,0x27},
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{0x80,0x42},
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{0x81,0x44},
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{0x82,0x04},
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{0x8B,0x01},
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{0x90,0x06},
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{0x95,0x0A},
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{0x96,0x0C},
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{0x97,0x05},
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{0x9A,0x14},
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{0x9C,0x3F},
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{0xA5,0x19},
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{0xCC,0x19},
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{0xCD,0x0B},
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{0xCE,0x13},
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{0xCF,0x64},
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{0xD0,0x21},
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{0xEF,0x01},
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{0x02,0x0F},
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{0x03,0x10},
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{0x04,0x02},
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{0x25,0x01},
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{0x27,0x39},
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{0x28,0x7F},
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{0x29,0x08},
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{0x3E,0xFF},
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{0x5E,0x3D},
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{0x65,0x96},
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{0x67,0x97},
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{0x69,0xCD},
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{0x6A,0x01},
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{0x6D,0x2C},
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{0x6E,0x01},
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{0x72,0x01},
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{0x73,0x35},
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{0x74,0x00},
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{0x77,0x01},
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};
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//Approaches register initialization array
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const unsigned char Init_PS_Array[][2] = {
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{0xEF,0x00},
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{0x41,0x00},
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{0x42,0x00},
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{0x48,0x3C},
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{0x49,0x00},
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{0x51,0x13},
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{0x83,0x20},
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{0x84,0x20},
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{0x85,0x00},
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{0x86,0x10},
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{0x87,0x00},
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{0x88,0x05},
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{0x89,0x18},
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{0x8A,0x10},
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{0x9f,0xf8},
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{0x69,0x96},
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{0x6A,0x02},
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{0xEF,0x01},
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{0x01,0x1E},
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{0x02,0x0F},
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{0x03,0x10},
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{0x04,0x02},
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{0x41,0x50},
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{0x43,0x34},
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{0x65,0xCE},
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{0x66,0x0B},
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{0x67,0xCE},
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{0x68,0x0B},
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{0x69,0xE9},
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{0x6A,0x05},
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{0x6B,0x50},
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{0x6C,0xC3},
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{0x6D,0x50},
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{0x6E,0xC3},
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{0x74,0x05},
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};
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//Gesture register initializes array
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const unsigned char Init_Gesture_Array[][2] = {
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{0xEF,0x00},
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{0x41,0x00},
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{0x42,0x00},
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{0xEF,0x00},
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{0x48,0x3C},
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{0x49,0x00},
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{0x51,0x10},
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{0x83,0x20},
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{0x9F,0xF9},
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{0xEF,0x01},
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{0x01,0x1E},
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{0x02,0x0F},
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{0x03,0x10},
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{0x04,0x02},
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{0x41,0x40},
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{0x43,0x30},
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{0x65,0x96},
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{0x66,0x00},
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{0x67,0x97},
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{0x68,0x01},
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{0x69,0xCD},
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{0x6A,0x01},
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{0x6B,0xB0},
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{0x6C,0x04},
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{0x6D,0x2C},
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{0x6E,0x01},
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{0x74,0x00},
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{0xEF,0x00},
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{0x41,0xFF},
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{0x42,0x01},
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};
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#endif
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