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Accelerometer into motion deteection using App Note

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This commit is contained in:
Ben V. Brown
2016-09-29 13:16:21 +10:00
parent c98e4126b2
commit d4fbe99b8b
10 changed files with 240 additions and 430 deletions
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46
workspace/ts100/inc/Bios.h
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@@ -1,51 +1,37 @@
/********************* (C) COPYRIGHT 2015 e-Design Co.,Ltd. ********************
File Name : Bios.h
Version : S100 APP Ver 2.11
Description:
Author : bure & Celery
Data: 2015/08/03
History:
2015/08/03 ͳһ<CDB3><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*******************************************************************************/
/*
* Setup fuctions for the basic hardware present in the system
*/
#ifndef __BIOS_H
#define __BIOS_H
#include "stm32f10x.h"
#include "S100V0_1.h"
#include "Analog.h"
extern volatile u32 gTime[];
#include "S100V0_1.h"/*For pin definitions*/
#include "Analog.h"/*So that we can attach the DMA to the output array*/
extern volatile uint32_t gHeat_cnt;
inline void setIronTimer(uint32_t time) {
gHeat_cnt = time;
}
inline uint32_t getIronTimer()
{
return gHeat_cnt;
inline uint32_t getIronTimer() {
return gHeat_cnt;
}
#define LOW 0
#define HIGH 1
#define BLINK 1 // Bit0 : 0/1 <20><>ʾ/<2F><>˸״̬<D7B4><CCAC>־
#define WAIT_TIMES 100000
#define SECTOR_SIZE 512
#define SECTOR_CNT 4096
#define HEAT_T 200
/*Get set the remaining toggles of the heater output*/
u32 Get_HeatingTime(void);
void Set_HeatingTime(u32 heating_time);
u16 Get_AdcValue(u8 i);
void Init_Gtime(void);
void USB_Port(u8 state);
void NVIC_Config(u16 tab_offset);
void RCC_Config(void);
void GPIO_Config(void);
void Adc_Init(void);
void Init_Timer2(void);
void Init_Timer3(void);
void TIM2_ISR(void);
/*Interrupts*/
void TIM3_ISR(void);
void Init_EXTI(void);
/*Watchdog*/
void Start_Watchdog(uint32_t ms);
void Clear_Watchdog(void);
#endif
/********************************* END OF FILE ********************************/

7
workspace/ts100/inc/Interrupt.h
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@@ -42,8 +42,13 @@ inline uint32_t millis() {
inline uint32_t getLastButtonPress() {
return lastKeyPress;
}
inline uint32_t resetLastButtonPress() {
inline void resetLastButtonPress() {
lastKeyPress = millis();
}
inline void resetButtons() {
lastKeyPress = millis();
keyState = 0;
}
inline uint32_t getLastMovement() {
return lastMovement;

109
workspace/ts100/inc/MMA8652FC.h
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@@ -1,19 +1,90 @@
/********************* (C) COPYRIGHT 2015 e-Design Co.,Ltd. **********************
File Name : MMA8652FC.h
Version : S100 APP Ver 2.11
Description:
Author : Celery
Data: 2015/07/07
History:
2015/07/07 ͳһ<CDB3><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
*******************************************************************************/
/*
* MMA8652FC.*
* Files for the built in accelerometer from NXP.
* This sets the unit up in motion detection mode with an interrupt on movement
* This interrupt is fed to PB5 which catches it via EXTI5
*
* http://cache.freescale.com/files/sensors/doc/data_sheet/MMA8652FC.pdf
*
* EXTI Motion config setup values lifted from AN4070from NXP
*
* Ben V. Brown - <ralim@ralimtek.com>
*/
#ifndef __MMA8652FC__H
#define __MMA8652FC__H
void StartUp_Acceleromter(void);//This is the only function we expose
//--------------MMA8652 Device ID----------------------------------------------//
#define DEVICE_ADDR 0X1D
//--------------MMA8652 Registers-------------------------------------------//
#define STATUS_REG 0x00 // STATUS Register
#define OUT_X_MSB_REG 0x01 // [7:0] are 8 MSBs of the 14-bit X-axis sample
#define OUT_X_LSB_REG 0x02 // [7:2] are the 6 LSB of 14-bit X-axis sample
#define OUT_Y_MSB_REG 0x03 // [7:0] are 8 MSBs of the 14-bit Y-axis sample
#define OUT_Y_LSB_REG 0x04 // [7:2] are the 6 LSB of 14-bit Y-axis sample
#define OUT_Z_MSB_REG 0x05 // [7:0] are 8 MSBs of the 14-bit Z-axis sample
#define OUT_Z_LSB_REG 0x06 // [7:2] are the 6 LSB of 14-bit Z-axis sample
#define F_SETUP_REG 0x09 // F_SETUP FIFO Setup Register
#define TRIG_CFG_REG 0x0A // TRIG_CFG Map of FIFO data capture events
#define SYSMOD_REG 0x0B // SYSMOD System Mode Register
#define INT_SOURCE_REG 0x0C // INT_SOURCE System Interrupt Status Register
#define WHO_AM_I_REG 0x0D // WHO_AM_I Device ID Register
#define XYZ_DATA_CFG_REG 0x0E // XYZ_DATA_CFG Sensor Data Configuration Register
#define HP_FILTER_CUTOFF_REG 0x0F // HP_FILTER_CUTOFF High Pass Filter Register
#define PL_STATUS_REG 0x10 // PL_STATUS Portrait/Landscape Status Register
#define PL_CFG_REG 0x11 // PL_CFG Portrait/Landscape Configuration Register
#define PL_COUNT_REG 0x12 // PL_COUNT Portrait/Landscape Debounce Register
#define PL_BF_ZCOMP_REG 0x13 // PL_BF_ZCOMP Back/Front and Z Compensation Register
#define P_L_THS_REG 0x14 // P_L_THS Portrait to Landscape Threshold Register
#define FF_MT_CFG_REG 0x15 // FF_MT_CFG Freefall and Motion Configuration Register
#define FF_MT_SRC_REG 0x16 // FF_MT_SRC Freefall and Motion Source Register
#define FF_MT_THS_REG 0x17 // FF_MT_THS Freefall and Motion Threshold Register
#define FF_MT_COUNT_REG 0x18 // FF_MT_COUNT Freefall Motion Count Register
#define TRANSIENT_CFG_REG 0x1D // TRANSIENT_CFG Transient Configuration Register
#define TRANSIENT_SRC_REG 0x1E // TRANSIENT_SRC Transient Source Register
#define TRANSIENT_THS_REG 0x1F // TRANSIENT_THS Transient Threshold Register
#define TRANSIENT_COUNT_REG 0x20 // TRANSIENT_COUNT Transient Debounce Counter Register
#define PULSE_CFG_REG 0x21 // PULSE_CFG Pulse Configuration Register
#define PULSE_SRC_REG 0x22 // PULSE_SRC Pulse Source Register
#define PULSE_THSX_REG 0x23 // PULSE_THS XYZ Pulse Threshold Registers
#define PULSE_THSY_REG 0x24
#define PULSE_THSZ_REG 0x25
#define PULSE_TMLT_REG 0x26 // PULSE_TMLT Pulse Time Window Register
#define PULSE_LTCY_REG 0x27 // PULSE_LTCY Pulse Latency Timer Register
#define PULSE_WIND_REG 0x28 // PULSE_WIND Second Pulse Time Window Register
#define ASLP_COUNT_REG 0x29 // ASLP_COUNT Auto Sleep Inactivity Timer Register
#define CTRL_REG1 0x2A // CTRL_REG1 System Control 1 Register
#define CTRL_REG2 0x2B // CTRL_REG2 System Control 2 Register
#define CTRL_REG3 0x2C // CTRL_REG3 Interrupt Control Register
#define CTRL_REG4 0x2D // CTRL_REG4 Interrupt Enable Register
#define CTRL_REG5 0x2E // CTRL_REG5 Interrupt Configuration Register
#define OFF_X_REG 0x2F // XYZ Offset Correction Registers
#define OFF_Y_REG 0x30
#define OFF_Z_REG 0x31
//MMA8652FC 7-bit I2C address
#define MMA8652FC_I2C_ADDRESS 0x1D // MMA865xFC 7-bit I2C address is fixed
//MMA8652FC Sensitivity
#define SENSITIVITY_2G 1024
#define SENSITIVITY_4G 512
#define SENSITIVITY_8G 256
#define STATUS_REG 0x00
#define X_MSB_REG 0X01
#define X_LSB_REG 0X02
@@ -27,15 +98,8 @@ History:
#define INT_SOURCE 0X0C
#define DEVICE_ID 0X0D
#define XYZ_DATA_CFG_REG 0X0E
#define CTRL_REG1 0X2A //
#define CTRL_REG2 0X2B //System Control 2 register
#define CTRL_REG3 0X2C //
#define CTRL_REG4 0X2D //Interrupt Enable register
#define CTRL_REG5 0X2E //
//-----STATUS_REG(0X00)-----Bit Define----------------------------------------//
#define ZYXDR_BIT 0X08
//----XYZ_DATA_CFG_REG(0xE)-Bit Define----------------------------------------//
@@ -54,7 +118,7 @@ History:
#define FHZ2 0x5 //12.5hz
#define FHZ1 0x6 //6.25hz
#define FHZ0 0x7 //1.563hz
#define DataRateValue FHZ100
//---------CTRL_REG2(0X2B)Bit Define------------------------------------------//
#define MODS_MASK 0x03 //Oversampling Mode 4
#define Normal_Mode 0x0 //Normal=0,Low Noise Low Power MODS=1,
@@ -70,16 +134,5 @@ History:
#define INT_EN_FF_MT 1<<2 //Freefall/Motion Interrupt Enable
#define INT_EN_DRDY 1<<0 //Data Ready Interrupt Enable
u16 Get_MmaShift(void);
void Set_MmaShift(u16 shift);
u16 Get_MmaActive(void);
void MMA865x_Standby(void);
void MMA865x_Active(void);
u16 Cheak_XYData(u16 x0,u16 y0,u16 x1,u16 y1);
u16 Update_X(void);
u16 Update_Y(void);
u16 Update_Z(void);
void Check_Accelerated(void);
void StartUp_Accelerated(void);
#endif
/******************************** END OF FILE *********************************/