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Blank parameters for midterm
Dependencies: MMA8451Q8b SLCD mbed
Revision 12:10e6d0d12833, committed 2017-03-09
- Comitter:
- scohennm
- Date:
- Thu Mar 09 02:37:39 2017 +0000
- Parent:
- 11:c842619c49a1
- Commit message:
- Blank parameters for midterm
Changed in this revision
KL46z_single_tap_2016..cpp | Show diff for this revision Revisions of this file |
KL46z_single_tap_2017.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r c842619c49a1 -r 10e6d0d12833 KL46z_single_tap_2016..cpp --- a/KL46z_single_tap_2016..cpp Mon Feb 22 16:56:38 2016 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,156 +0,0 @@ -#include "mbed.h" -#include "MMA8451Q8g.h" -#include "SLCD.h" - -#define BLINKTIME 0.2 -#define RELAYON 0 -#define RELAYOFF 1 -#define LEDDELAY 0.4 -#define WAITDELAY 0.7 -#define LCDLEN 10 - -#define REG_WHO_AM_I 0x0D -#define XYZ_DATA_CFG 0x0E - -#define REG_OUT_X_MSB 0x01 -#define REG_OUT_Y_MSB 0x03 -#define REG_OUT_Z_MSB 0x05 -#define REG_PULSE_CFG 0x21 -#define REG_PULSE_SRC 0x22 -#define REG_PULSE_THSZ 0x25 -#define REH_PULSE_TMLT 0x26 -#define REG_CTRL_4 0x2D -#define REG_CTRL_5 0x2E - -#define MAX_2G 0x00 -#define MAX_4G 0x01 -#define MAX_8G 0x02 -#define SET_INTERRUPT 0x08 //using interrupt INT1 PTC5 -#define SET_INT_LINE 0x08 -//#define SET_INTERRUPT 0x00 //using interrupt INT2 PTD1 -//#define SET_INT_LINE 0x00 -#define SET_THZ 0x20 // See Table 49 in data sheet -/*********** -2g/0.063g/count = 32 counts -************/ -#define SET_TMLT 0x18 // See Talbe 51 in data sheet -/****** -24 = 0x18 -time step at 800Hz ODR = 0.625ms -24x0.625 = 15 ms -******/ - -//#define PRINTDBUG -// Accelerometer SPI pins -#if defined (TARGET_KL25Z) || defined (TARGET_KL46Z) - PinName const SDA = PTE25; - PinName const SCL = PTE24; -#elif defined (TARGET_KL05Z) - PinName const SDA = PTB4; - PinName const SCL = PTB3; -#else - #error TARGET NOT DEFINED -#endif - -#define MMA8451_I2C_ADDRESS (0x1d<<1) - -Ticker ledBlink; // timinginterrupt for RED led -InterruptIn MMA8451QInt1(PTC5); //push botton with internal pullup -//InterruptIn MMA8451QInt1(PTD1); -DigitalOut myled(LED_RED); // red led -DigitalOut relay(LED_GREEN); // green led - - MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS); - -float delay = WAITDELAY; -int relayState = RELAYOFF; -int outState = false; -SLCD slcd; //define LCD display -char LCDMessages[2][LCDLEN] = {"TRUE", "FALS"}; - - -void LCDMess(char *lMess, float dWait){ - slcd.Home(); - slcd.clear(); - slcd.printf(lMess); - wait(dWait); -} -void LCDMessNoDwell(char *lMess){ - slcd.Home(); - slcd.clear(); - slcd.printf(lMess); -} - -// Interrupt routines -void LEDBlinker(){ // RED LED interrupt - outState = !outState; - myled.write(outState); -} - -void GreenLEDBlinker(){ // Green LED interrupt - //uint8_t i_regData; - relayState = !relayState; - relay.write(relayState); - //acc.readRegs(REG_PULSE_SRC, &i_regData, 1); // Clear the tap event -} - -// end interrupt routines - -int main() -{ - uint8_t regData; - uint8_t latchData = 0x40; //0b01000000; //for pulse config register - uint8_t axisData = 0x10; //0b00010000; - - char lcdData[LCDLEN]; - - myled.write(outState); - relay.write(relayState); - -// set up interrrupts to be used later for taps - MMA8451QInt1.rise(&GreenLEDBlinker); - MMA8451QInt1.mode(PullNone); - -// set up interrrupts to be used later for taps - ledBlink.attach(&LEDBlinker, LEDDELAY); - -// Read Pulse Source Data and check to see if things have been set - acc.readRegs(REG_PULSE_CFG, ®Data, 1); // check it - sprintf (lcdData,"%x",regData); - LCDMess(lcdData,BLINKTIME); - -// *********** Initialize for tap tecognition *********** - regData = latchData | axisData; - acc.setRegisterInStandby(REG_PULSE_CFG, regData); // write the data - acc.readRegs(REG_PULSE_CFG, ®Data, 1); // check it - sprintf (lcdData,"%x",regData); - LCDMess(lcdData,BLINKTIME); - -// Check to see if accerlometer is alive and well - acc.setGLimit(MAX_4G); // For now set to 2g - acc.readRegs(XYZ_DATA_CFG, ®Data, 1); - sprintf (lcdData,"%x",regData); // Note displaying in hexidecimal - LCDMess(lcdData,BLINKTIME); - -// Setup single-tap pulse prarameters. - acc.setRegisterInStandby(REG_PULSE_THSZ, SET_THZ); // write the data - acc.setRegisterInStandby(REH_PULSE_TMLT, SET_TMLT); // write the data - -// Set up (pulse) interrupt to INT1 pin - acc.setRegisterInStandby(REG_CTRL_4, SET_INTERRUPT); // write the data - acc.setRegisterInStandby(REG_CTRL_5, SET_INT_LINE); // write the data -// End or seetup - - acc.readRegs(REG_WHO_AM_I, ®Data, 1); - sprintf (lcdData,"%x",regData); - LCDMess(lcdData,BLINKTIME); - - - while (true) { - acc.readRegs(REG_PULSE_SRC, ®Data, 1); - sprintf (lcdData,"%x",regData); - LCDMess(lcdData,BLINKTIME); - LCDMessNoDwell(LCDMessages[relayState]); - wait(delay); - } -} \ No newline at end of file
diff -r c842619c49a1 -r 10e6d0d12833 KL46z_single_tap_2017.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/KL46z_single_tap_2017.cpp Thu Mar 09 02:37:39 2017 +0000 @@ -0,0 +1,154 @@ +#include "mbed.h" +#include "MMA8451Q8g.h" +#include "SLCD.h" + +#define BLINKTIME 1.5 +#define RELAYON 0 +#define RELAYOFF 1 +#define LEDDELAY 0.4 +#define WAITDELAY 0.7 +#define LCDLEN 10 + +#define REG_WHO_AM_I 0x0D +#define XYZ_DATA_CFG 0x0E + +#define REG_OUT_X_MSB 0x01 +#define REG_OUT_Y_MSB 0x03 +#define REG_OUT_Z_MSB 0x05 +#define REG_PULSE_CFG 0x21 +#define REG_PULSE_SRC 0x22 +#define REG_PULSE_THSZ 0x25 +#define REH_PULSE_TMLT 0x26 +#define REG_CTRL_4 0x2D +#define REG_CTRL_5 0x2E + +#define MAX_2G 0x00 +#define MAX_4G 0x01 +#define MAX_8G 0x02 +/************************************** +You need to fill nn the missing numbers below for this to work +0x00 is just a place holder +*************************************/ +#define LATCH_DATA 0x00 // for use in REG_PULSE_CFG +#define AXIS_DATA 0x00 +#define SET_INTERRUPT 0x00 //using interrupt INT1 PTC5 +#define SET_INT_LINE 0x00 + +#define SET_THZ 0x00 // See Table 49 in data sheet + +#define SET_TMLT 0x00 // See Table 51 in data sheet +/*********************************************************/ + +//#define PRINTDBUG +// Accelerometer I2C pins +#if defined (TARGET_KL25Z) || defined (TARGET_KL46Z) + PinName const SDA = PTE25; + PinName const SCL = PTE24; +#elif defined (TARGET_KL05Z) + PinName const SDA = PTB4; + PinName const SCL = PTB3; +#else + #error TARGET NOT DEFINED +#endif + +#define MMA8451_I2C_ADDRESS (0x1d<<1) + +Ticker ledBlink; // timinginterrupt for RED led +InterruptIn MMA8451QInt1(PTC5); //push botton with internal pullup +//InterruptIn MMA8451QInt1(PTD1); +DigitalOut myled(LED_RED); // red led +DigitalOut relay(LED_GREEN); // green led + + MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS); + +float delay = WAITDELAY; +int relayState = RELAYOFF; +int outState = false; +SLCD slcd; //define LCD display +char LCDMessages[2][LCDLEN] = {"TRUE", "FALS"}; + + +void LCDMess(char *lMess, float dWait){ + slcd.Home(); + slcd.clear(); + slcd.printf(lMess); + wait(dWait); +} +void LCDMessNoDwell(char *lMess){ + slcd.Home(); + slcd.clear(); + slcd.printf(lMess); +} + +// Interrupt routines +void LEDBlinker(){ // RED LED interrupt + outState = !outState; + myled.write(outState); +} + +void GreenLEDBlinker(){ // Green LED interrupt + //uint8_t i_regData; + relayState = !relayState; + relay.write(relayState); + //acc.readRegs(REG_PULSE_SRC, &i_regData, 1); // Clear the tap event +} + +// end interrupt routines + +int main() +{ + uint8_t regData; + + + char lcdData[LCDLEN]; + + myled.write(outState); + relay.write(relayState); + +// set up interrrupts to be used later for taps + MMA8451QInt1.rise(&GreenLEDBlinker); + MMA8451QInt1.mode(PullNone); + +// set up interrrupts to be used later for taps + ledBlink.attach(&LEDBlinker, LEDDELAY); + +// Read Pulse Source Data and check to see if things have been set + acc.readRegs(REG_PULSE_CFG, ®Data, 1); // check it + sprintf (lcdData,"%x",regData); + LCDMess(lcdData,BLINKTIME); + +// *********** Initialize for tap tecognition *********** + regData = LATCH_DATA | AXIS_DATA; + acc.setRegisterInStandby(REG_PULSE_CFG, regData); // write the data + acc.readRegs(REG_PULSE_CFG, ®Data, 1); // check it + sprintf (lcdData,"%x",regData); + LCDMess(lcdData,BLINKTIME); + +// Check to see if accerlometer is alive and well + acc.setGLimit(MAX_4G); // For now set to 2g + acc.readRegs(XYZ_DATA_CFG, ®Data, 1); + sprintf (lcdData,"%x",regData); // Note displaying in hexidecimal + LCDMess(lcdData,BLINKTIME); + +// Setup single-tap pulse prarameters. + acc.setRegisterInStandby(REG_PULSE_THSZ, SET_THZ); // write the data + acc.setRegisterInStandby(REH_PULSE_TMLT, SET_TMLT); // write the data + +// Set up (pulse) interrupt to INT1 pin + acc.setRegisterInStandby(REG_CTRL_4, SET_INTERRUPT); // write the data + acc.setRegisterInStandby(REG_CTRL_5, SET_INT_LINE); // write the data +// End or seetup + + acc.readRegs(REG_WHO_AM_I, ®Data, 1); + sprintf (lcdData,"%x",regData); + LCDMess(lcdData,BLINKTIME); + + + while (true) { + acc.readRegs(REG_PULSE_SRC, ®Data, 1); + sprintf (lcdData,"%x",regData); + LCDMess(lcdData,BLINKTIME); + LCDMessNoDwell(LCDMessages[relayState]); + wait(delay); + } +} \ No newline at end of file