Minor fixes
Dependencies: LSM9DS1_Library SDFileSystem mbed nrf51_rtc
Fork of LSM303DLHTest by
main.cpp
- Committer:
- afmiee
- Date:
- 2016-07-21
- Revision:
- 9:61fcd186ac50
- Parent:
- 8:8f4d7f1c588f
- Child:
- 10:e7ab0493ed9f
File content as of revision 9:61fcd186ac50:
// Latch Inc. // Antonio F Mondragon // 20160714 // for the Adafruit 9DOF Modulke and the Sparkfun microSD card shield #include "mbed.h" #include "LSM9DS1.h" #include "SDFileSystem.h" #include "nrf51_rtc.h" #define M_PI 3.14158 //#define DEBUG 1 // Create objects Serial debug(USBTX,USBRX); // For Nordic LSM9DS1 lol(p30, p7, 0xD6, 0x3C); I2C i2c(p30, p7); // Create the SD filesystem SDFileSystem sd(p25, p28, p29, p20, "sd"); // MOSI, MISO, SCLK, SSEL // Create a ticker to use the nRF51 RTC Ticker flipper; // Assign interrupts to switches InterruptIn int1(p12); // Start sampling InterruptIn int2(p13); // Stop sampoling // LED definitions DigitalOut led1(LED1); DigitalOut led2(LED2); DigitalOut dbg1(p16); DigitalOut dbg2(p17); // Global variables int start = 0; int stop = 0; // Generated when button 1 is pressed on rising edge START void start_smpl() { start = 1; stop = 0; dbg2 = 1; } // Generated when button 1 is pressed on rising edge STOP void stop_smpl() { stop = 1; start = 0; dbg2 = 0; } void parp( int times ) { int i; for( i = 0; i < times; i++) { led1 = 0; wait( 0.05); led1 = 1; wait( 0.05); } led2 = 1; } // Flipped every second void flip() { led2 = 0; wait(0.01); led2 = 1; } uint8_t I2CreadByte(uint8_t address, uint8_t subAddress) { char data; char temp= subAddress; i2c.write(address, &temp, 1); int a = i2c.read(address, &data, 1); return data; } uint8_t I2CreadBytes(uint8_t address, uint8_t subAddress, uint8_t * dest, uint8_t count) { int i; char temp_dest[count]; char temp = subAddress; i2c.write(address, &temp, 1); i2c.read(address, temp_dest, count); //i2c doesn't take uint8_ts, but rather chars so do this nasty af conversion for (i=0; i < count; i++) { dest[i] = temp_dest[i]; } return count; } void DumpAccelGyroRegs( void ) { char dest[ 0x34 ]; int i; debug.printf("\n\r"); I2CreadBytes( 0xD6, 0x04, (uint8_t *)dest, 0x34 ); for( i = 0; i < 0x34; i++ ) { //I2CreadByte(0xD6, i + 0x04); switch( i + 0x04 ) { case 0x04: debug.printf("ACT_THS 0x04 %02x\n\r", dest[i]); break; case 0x05: debug.printf("ACT_DUR 0x05 %02x\n\r", dest[i]); break; case 0x06: debug.printf("INT_GEN_CFG_XL 0x06 %02x\n\r", dest[i]); break; case 0x07: debug.printf("INT_GEN_THS_X_XL 0x07 %02x\n\r", dest[i]); break; case 0x08: debug.printf("INT_GEN_THS_Y_XL 0x08 %02x\n\r", dest[i]); break; case 0x09: debug.printf("INT_GEN_THS_Z_XL 0x09 %02x\n\r", dest[i]); break; case 0x0A: debug.printf("INT_GEN_DUR_XL 0x0A %02x\n\r", dest[i]); break; case 0x0B: debug.printf("REFERENCE_G 0x0B %02x\n\r", dest[i]); break; case 0x0C: debug.printf("INT1_CTRL 0x0C %02x\n\r", dest[i]); break; case 0x0D: debug.printf("INT2_CTRL 0x0D %02x\n\r", dest[i]); break; case 0x0F: debug.printf("WHO_AM_I_XG 0x0F %02x\n\r", dest[i]); break; case 0x10: debug.printf("CTRL_REG1_G 0x10 %02x\n\r", dest[i]); break; case 0x11: debug.printf("CTRL_REG2_G 0x11 %02x\n\r", dest[i]); break; case 0x12: debug.printf("CTRL_REG3_G 0x12 %02x\n\r", dest[i]); break; case 0x13: debug.printf("ORIENT_CFG_G 0x13 %02x\n\r", dest[i]); break; case 0x14: debug.printf("INT_GEN_SRC_G 0x14 %02x\n\r", dest[i]); break; case 0x15: debug.printf("OUT_TEMP_L 0x15 %02x\n\r", dest[i]); break; case 0x16: debug.printf("OUT_TEMP_H 0x16 %02x\n\r", dest[i]); break; case 0x17: debug.printf("STATUS_REG_0 0x17 %02x\n\r", dest[i]); break; case 0x18: debug.printf("OUT_X_L_G 0x18 %02x\n\r", dest[i]); break; case 0x19: debug.printf("OUT_X_H_G 0x19 %02x\n\r", dest[i]); break; case 0x1A: debug.printf("OUT_Y_L_G 0x1A %02x\n\r", dest[i]); break; case 0x1B: debug.printf("OUT_Y_H_G 0x1B %02x\n\r", dest[i]); break; case 0x1C: debug.printf("OUT_Z_L_G 0x1C %02x\n\r", dest[i]); break; case 0x1D: debug.printf("OUT_Z_H_G 0x1D %02x\n\r", dest[i]); break; case 0x1E: debug.printf("CTRL_REG4 0x1E %02x\n\r", dest[i]); break; case 0x1F: debug.printf("CTRL_REG5_XL 0x1F %02x\n\r", dest[i]); break; case 0x20: debug.printf("CTRL_REG6_XL 0x20 %02x\n\r", dest[i]); break; case 0x21: debug.printf("CTRL_REG7_XL 0x21 %02x\n\r", dest[i]); break; case 0x22: debug.printf("CTRL_REG8 0x22 %02x\n\r", dest[i]); break; case 0x23: debug.printf("CTRL_REG9 0x23 %02x\n\r", dest[i]); break; case 0x24: debug.printf("CTRL_REG10 0x24 %02x\n\r", dest[i]); break; case 0x26: debug.printf("INT_GEN_SRC_XL 0x26 %02x\n\r", dest[i]); break; case 0x27: debug.printf("STATUS_REG_1 0x27 %02x\n\r", dest[i]); break; case 0x28: debug.printf("OUT_X_L_XL 0x28 %02x\n\r", dest[i]); break; case 0x29: debug.printf("OUT_X_H_XL 0x29 %02x\n\r", dest[i]); break; case 0x2A: debug.printf("OUT_Y_L_XL 0x2A %02x\n\r", dest[i]); break; case 0x2B: debug.printf("OUT_Y_H_XL 0x2B %02x\n\r", dest[i]); break; case 0x2C: debug.printf("OUT_Z_L_XL 0x2C %02x\n\r", dest[i]); break; case 0x2D: debug.printf("OUT_Z_H_XL 0x2D %02x\n\r", dest[i]); break; case 0x2E: debug.printf("FIFO_CTRL 0x2E %02x\n\r", dest[i]); break; case 0x2F: debug.printf("FIFO_SRC 0x2F %02x\n\r", dest[i]); break; case 0x30: debug.printf("INT_GEN_CFG_G 0x30 %02x\n\r", dest[i]); break; case 0x31: debug.printf("INT_GEN_THS_XH_G 0x31 %02x\n\r", dest[i]); break; case 0x32: debug.printf("INT_GEN_THS_XL_G 0x32 %02x\n\r", dest[i]); break; case 0x33: debug.printf("INT_GEN_THS_YH_G 0x33 %02x\n\r", dest[i]); break; case 0x34: debug.printf("INT_GEN_THS_YL_G 0x34 %02x\n\r", dest[i]); break; case 0x35: debug.printf("INT_GEN_THS_ZH_G 0x35 %02x\n\r", dest[i]); break; case 0x36: debug.printf("INT_GEN_THS_ZL_G 0x36 %02x\n\r", dest[i]); break; case 0x37: debug.printf("INT_GEN_DUR_G 0x37 %02x\n\r", dest[i]); break; default: debug.printf("Register Not Valid 0x%02x\n\r"); break; } } } //*********************************************************** // file_rename: renames a file (via copy & delete). // Moves data instead of adjusting the file name in the // file directory. Checks to insure the file was renamed. // Returns -1 = error; 0 = success //*********************************************************** int file_rename(const char *oldfname, const char *newfname) { int retval = 0; int ch; FILE *fpold = fopen(oldfname, "r"); // src file FILE *fpnew = fopen(newfname, "w"); // dest file while (1) { // Copy src to dest ch = fgetc(fpold); // until src EOF read. if (ch == EOF) break; fputc(ch, fpnew); } fclose(fpnew); fclose(fpold); fpnew = fopen(newfname, "r"); // Reopen dest to insure if(fpnew == NULL) { // that it was created. retval = (-1); // Return Error. } else { fclose(fpnew); remove(oldfname); // Remove original file. retval = (0); // Return Success. } return (retval); } //*********************************************************** // file_copy: Copies a file // Checks to insure destination file was created. // Returns -1 = error; 0 = success //*********************************************************** int file_copy (const char *src, const char *dst) { int retval = 0; int ch; FILE *fpsrc = fopen(src, "r"); // src file FILE *fpdst = fopen(dst, "w"); // dest file while (1) { // Copy src to dest ch = fgetc(fpsrc); // until src EOF read. if (ch == EOF) break; fputc(ch, fpdst); } fclose(fpsrc); fclose(fpdst); fpdst = fopen(dst, "r"); // Reopen dest to insure if(fpdst == NULL) { // that it was created. retval = (-1); // Return error. } else { fclose(fpdst); retval = (0); // Return success. } return (retval); } int main() { led1= 1; char filename[256]; char secs_str[256]; struct tm t; time_t seconds; FILE *fpA; FILE *fpG; FILE *fpM; FILE *test; // debug pins dbg1 = 0; dbg2 = 0; // Attach functions to interrupts flipper.attach(&flip, 1.0); // the address of the function to be attached (flip) and the interval (2 seconds) // Enable serial port debug.format(8,Serial::None,1); debug.baud(115200); #ifdef DEBUG debug.printf("LSM9DS1 Test\x0d\x0a"); #endif // Initialize 9DOF //lol.begin(); if (!lol.begin()) { debug.printf("Failed to communicate with LSM9DS1.\n"); wait(0.5); while(1) { led1 = !led1; wait(0.5); } } else { debug.printf("Communication with the LSM9DS1 successfully\n\r", filename); } lol.calibrate(); lol.configInt(XG_INT1, INT1_IG_G, INT_ACTIVE_LOW, INT_PUSH_PULL); //INT1_CTRL (0x0C) + CTRL_REG8 (0x22) lol.configInt(XG_INT2, INT2_INACT, INT_ACTIVE_LOW, INT_PUSH_PULL); //INT2_CTRL (0x0D) + CTRL_REG8 (0x22) lol.configAccelInt(ZHIE_XL|YHIE_XL|XHIE_XL, false); // INT_GEN_CFG_XL (06h) lol.configAccelThs((uint8_t)0x25, X_AXIS, (uint8_t)0x00, false); // INT_GEN_THS_X_XL (07h) lol.configAccelThs((uint8_t)0x25, Y_AXIS, (uint8_t)0x00, false); // INT_GEN_THS_Y_XL (08h) lol.configAccelThs((uint8_t)0x25, Z_AXIS, (uint8_t)0x00, false); // INT_GEN_THS_Z_XL (09h) lol.configGyroInt(ZHIE_G|YHIE_G|XHIE_G, false, false); // INT_GEN_CFG_G (30h) lol.configGyroThs((int16_t )0x300, X_AXIS, (uint8_t) 0x02, false); // INT_GEN_THS_X_G (31h - 32h) lol.configGyroThs((int16_t )0x300, Y_AXIS, (uint8_t) 0x02, false); // INT_GEN_THS_Y_G (33h - 34h) lol.configGyroThs((int16_t )0x300, Z_AXIS, (uint8_t) 0x02, false); // INT_GEN_THS_Z_G (35h - 36h) lol.configInactivity(0x0F, 0x20, true); #ifdef DEBUG debug.printf( "\n\r"); debug.printf( "GyroIntSrc (14h) %02x\n\r", lol.getGyroIntSrc()); // INT_GEN_SRC_G (14h) debug.printf( "AccelIntSrc(26h) %02x\n\r", lol.getAccelIntSrc()); // INT_GEN_SRC_XL (26h) debug.printf( "MagIntSrc (31h) %02x\n\r", lol.getMagIntSrc()); // INT_SRC_M (31h) debug.printf( "Inactivity (17h) %02x\n\r", lol.getInactivity()); // STATUS_REG (17h) debug.printf( "INT1_CTRL (0Ch) %02x\n\r", I2CreadByte(0xD6, 0x0C)); debug.printf( "INT2_CTRL (0Dh) %02x\n\r", I2CreadByte(0xD6, 0x0D)); debug.printf( "CTRL_REG8 (22h) %02x\n\r", I2CreadByte(0xD6, 0x22)); debug.printf( "STATUS_REG (27h) %02x\n\r", I2CreadByte(0xD6, 0x27)); debug.printf( "\n\r"); debug.printf( "INT_GEN_CFG_XL (06h) %02x\n\r", I2CreadByte(0xD6, 0x06)); debug.printf( "INT_GEN_SRC_XL (26h) %02x\n\r", I2CreadByte(0xD6, 0x26)); debug.printf( "INT_GEN_THS_X_XL (07h) %02x\n\r", I2CreadByte(0xD6, 0x07)); debug.printf( "INT_GEN_THS_Y_XL (08h) %02x\n\r", I2CreadByte(0xD6, 0x08)); debug.printf( "INT_GEN_THS_Z_XL (09h) %02x\n\r", I2CreadByte(0xD6, 0x09)); debug.printf( "INT_GEN_DUR_XL (0ah) %02x\n\r", I2CreadByte(0xD6, 0x0a)); debug.printf( "\n\r"); debug.printf( "INT_GEN_CFG_G (30h) %02x\n\r", I2CreadByte(0xD6, 0x30)); debug.printf( "INT_GEN_SRC_G (14h) %02x\n\r", I2CreadByte(0xD6, 0x14)); debug.printf( "INT_GEN_THS_XH_G (31h) %02x\n\r", I2CreadByte(0xD6, 0x31)); debug.printf( "INT_GEN_THS_XL_G (32h) %02x\n\r", I2CreadByte(0xD6, 0x32)); debug.printf( "INT_GEN_THS_YH_G (33h) %02x\n\r", I2CreadByte(0xD6, 0x33)); debug.printf( "INT_GEN_THS_YL_G (34h) %02x\n\r", I2CreadByte(0xD6, 0x34)); debug.printf( "INT_GEN_THS_ZH_G (35h) %02x\n\r", I2CreadByte(0xD6, 0x35)); debug.printf( "INT_GEN_THS_ZL_G (36h) %02x\n\r", I2CreadByte(0xD6, 0x36)); debug.printf( "INT_GEN_DUR_G (37h) %02x\n\r", I2CreadByte(0xD6, 0x37)); // Dump all registers DumpAccelGyroRegs(); // // Initialize current time if needed // printf("Enter current date and time:\n"); // printf("YYYY MM DD HH MM SS[enter]\n"); // scanf("%d %d %d %d %d %d", &t.tm_year, &t.tm_mon, &t.tm_mday // , &t.tm_hour, &t.tm_min, &t.tm_sec); #endif // adjust for tm structure required values t.tm_year = t.tm_year - 1900; t.tm_mon = t.tm_mon - 1; // set the time rtc.set_time(mktime(&t)); int1.fall(&start_smpl); int2.fall(&stop_smpl); while(1) { //debug.printf("Press Button 1 to Start sampling\n\r"); //debug.printf("Press Button 2 to Stop sampling\n\r"); // Check for button 1 pressed while(!start) { led1 = 1; } dbg2 = 0; // Start sampling //led1 = 0; parp(5); //#ifdef DEBUG debug.printf("Started sampling\n\r"); // Get the time and create a file with the number of seconds in hex appended //#endif seconds = rtc.time(); dbg1 = 1; sprintf(secs_str, "%s", ctime(&seconds)); printf("\n\rStarted at: %s\n\r\n\r", secs_str ); sprintf(filename, "/sd/latch9DOFA_%08x.csv",seconds); test = fopen("/sd/test_original.csv", "w"); // Verify that file can be created if ( test == NULL ) { debug.printf("Cannot create file test_original.csv\n\r"); wait(0.5); while(1) { led1 = !led1; wait(0.5); } } else debug.printf("File test_original.csv created successfully\n\r", filename); fpA = fopen(filename, "w"); // Verify that file can be created if ( fpA == NULL ) { debug.printf("Cannot create file %s\n\r", filename); wait(0.5); while(1) { led1 = !led1; wait(0.5); } } else debug.printf("File %s created successfully\n\r", filename); sprintf(filename, "/sd/latch9DOFG_%08x.csv",seconds); fpG = fopen(filename, "w"); // Verify that file can be created if ( fpG == NULL ) { debug.printf("Cannot create file %s\n\r", filename); wait(0.5); while(1) { led1 = !led1; wait(0.5); } } else debug.printf("File %s created successfully\n\r", filename); sprintf(filename, "/sd/latch9DOFM_%08x.csv",seconds); fpM = fopen(filename, "w"); // Verify that file can be created if ( fpM == NULL ) { debug.printf("Cannot create file %s\n\r", filename); wait(0.5); while(1) { led1 = !led1; wait(0.5); } } else debug.printf("File %s created successfully\n\r", filename); dbg1 = 0; // Sample until button 2 is pressed while(!stop) { //led1 = 0; //lol.getAccelIntSrc(); // INT_GEN_SRC_XL (26h) //I2CreadByte(0xD6, 0x27); if (lol.accelAvailable()) { lol.readAccel(); #ifdef DEBUG debug.printf("ACC %d, %d, %d\n\r", lol.ax, lol.ay, lol.az); #endif fprintf(fpA, "%d, %d, %d\n\r", lol.ax, lol.ay, lol.az); } //lol.getMagIntSrc(); // INT_SRC_M (31h) //I2CreadByte(0xD6, 0x27); if ( lol.magAvailable(X_AXIS) && lol.magAvailable(X_AXIS) && lol.magAvailable(X_AXIS)) { lol.readMag(); #ifdef DEBUG debug.printf("MAG %d, %d, %d\n\r", lol.mx, lol.my, lol.mz); #endif fprintf(fpM, "%d, %d, %d\n\r", lol.mx, lol.my, lol.mz); } //lol.getGyroIntSrc(); // INT_GEN_SRC_G (14h) if ( lol.gyroAvailable()) { lol.readGyro(); #ifdef DEBUG debug.printf("GYR %d, %d, %d\n\r", lol.gx, lol.gy, lol.gz); #endif fprintf(fpG, "%d, %d, %d\n\r", lol.gx, lol.gy, lol.gz); } //wait(0.1); } // Stop Sampling and close file parp(10); //#ifdef DEBUG debug.printf("Stopped sampling\n\r"); //#endif fclose(fpA); fclose(fpM); fclose(fpG); fclose(test); int ret; ret = file_rename("/sd/test_original.csv","/sd/test_renamed.csv"); if(ret == 0) { debug.printf("File renamed successfully"); } else { debug.printf("Error: unable to rename the file"); } } }