Dependencies: USBDevice
Diff: old.cpp
- Revision:
- 32:51535920edd1
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/old.cpp Wed Dec 29 06:43:21 2021 +0000
@@ -0,0 +1,999 @@
+//#include "mbed.h"
+////#include "SDFileSystem.h" // SD Card library (SPI Interface): https://os.mbed.com/handbook/SDFileSystem
+//#include "max32630fthr.h" // May not need this for pico
+//#include "USBSerial.h"
+//#include <ctype.h> // to test and map characters: https://www.tutorialspoint.com/c_standard_library/ctype_h.htm
+//
+//#define PERIOD 10 // Logging period in seconds
+//#define CONVERT_T_DELAY 30
+//
+////OT07 Registers
+//#define OT07_STATUS 0x00 // OT07 status regiter
+//#define OT07_INT_EN 0x01 // OT07 Interrupt Enable
+//#define OT07_FIFO_W 0x04 // OT07 FIFO Write Pointer
+//#define OT07_FIFO_R 0x05 // OT07 FIFO Read Pointer
+//#define OT07_FIFO_OF 0x06 // OT07 FIFO Overflow Counter
+//#define OT07_FIFO_COUNT 0x07 // OT07 FIFO Data Count
+//#define OT07_FIFO_DATA 0x08 // OT07 FIFO Data
+//#define OT07_FIFO_CNFG1 0x09 // OT07 FIFO Configuration 1 (FIFO_A_FULL)
+//#define OT07_FIFO_CNFG2 0x0A // OT07 FIFO Configuration 2
+//#define OT07_SYS 0x0C // OT07 System Configuration
+//#define OT07_ALARM_HIGH_MSB 0x10 // OT07 Alarm High MSB
+//#define OT07_ALARM_HIGH_LSB 0x11 // OT07 Alarm High LSB
+//#define OT07_ALARM_LOW_MSB 0x12 // OT07 Alarm Low MSB
+//#define OT07_ALARM_LOW_LSB 0x13 // OT07 Alarm LOW LSB
+//#define OT07_ADC_SETUP 0x14 // OT07 Temp Seneor Setup (ADC_RES[7:6]) & Convert Temperature [0]
+//#define OT07_GPIO_SETUP 0x20 // OT07 GPIO Setup, sets GPIO modes
+//#define OT07_GPIO_CTRL 0x21 // OT07 GPIO control
+//#define OT07_ROM_ID 0x31 // OT07 ROM_ID address of LSB?
+//
+//#define DEVICE_ACK 0
+//#define DEVICE_NACK 1
+//#define DEVICE_BAD_RESP 2
+//
+//#define MAX_DEVICES 64 // Maximum number of rom devices allowed
+//#define ID_LENGTH 6 // Rom ID length in bytes
+//
+//
+//#define BS 8 // ASCII Back Space
+//#define CR 13 // ASCII Carriage Return
+//
+//struct OT07_struct {
+// char rom_id[ID_LENGTH]; // device ROM ID
+// char I2C_address; // I2C addess, based on GPIO0 and GPIO1 at power up
+// // Why char?
+//};
+//
+//struct TempResponse {
+// double tempC; // Temperature in °C
+// int status; // Status of Temperature read. 0 for success, 1 for error
+//};
+//
+//const char* settings_file = "/sd/settings.txt";
+//const char* log_file = "/sd/MAX30208Log.csv";
+//
+////global variable
+//
+////******************** init Feather Boared Hardware ***********************
+//
+//MAX32630FTHR pegasus(MAX32630FTHR::VIO_3V3);
+//
+////microSD logging file system setup
+//SDFileSystem sd(P0_5, P0_6, P0_4, P0_7, "sd"); // mosi, miso, sclk, cs
+//
+////SD card insertion detection pin
+//DigitalIn SDDetect(P2_2, PullUp); //
+//InterruptIn SDInsert(P2_2); // Need DigitalIn before InterruptIn: https://os.mbed.com/docs/mbed-os/v6.2/apis/interruptin.html
+//
+//
+//// Virtual serial port over USB
+//USBSerial pc(0x0B6A, 0x0042, 0x0001, false);
+//
+//// I2C setup
+//I2C i2c(P3_4,P3_5); // P3_4 -> I2C1_SDA, P3_5-> I2C1_SCL
+//
+////Timer setup
+//Ticker timer_1; // timer for blinking led heartbeat: https://os.mbed.com/handbook/Ticker
+//
+//bool tick_flag; // used for counting seconds
+//bool log_flag = false;
+//bool led_toggle_flag = false;
+//bool button_flag = false;
+//bool sd_insert_flag = false;
+//bool error_flag;
+//int error_ticks;
+//
+////LED blink setup
+//DigitalOut rLED(LED1);
+//DigitalOut gLED(LED2);
+//DigitalOut bLED(LED3);
+//
+//InterruptIn button(SW1); // button on the FTHR board
+//
+//
+//void LED_blink_callback(){ // LED Heart beat
+//
+// led_toggle_flag = !led_toggle_flag;
+//
+// if(log_flag) //if logging
+// {
+//
+// if(led_toggle_flag)
+// {
+// //toggle red led
+// rLED = LED_ON;
+// }
+// else
+// {
+// rLED = LED_OFF;
+// gLED = LED_OFF;
+// bLED = LED_OFF;
+// }
+// }
+// else if(error_flag) //if error (no sd card)
+// {
+// if(led_toggle_flag)
+// {
+// //toggle red led
+// rLED = LED_ON;
+// gLED = LED_ON;
+// }
+// else
+// {
+// rLED = LED_OFF;
+// gLED = LED_OFF;
+// bLED = LED_OFF;
+// }
+// error_ticks--;
+// if(error_ticks <= 0)
+// error_flag = false;
+// }
+// else
+// {
+// if(led_toggle_flag)
+// {
+// //toggle teal leds
+// gLED = LED_ON;
+// bLED = LED_ON;
+// }
+// else
+// {
+// rLED = LED_OFF;
+// gLED = LED_OFF;
+// bLED = LED_OFF;
+// }
+// }
+//
+// tick_flag = true;
+//}
+//
+//void btn_pressed() //button pressed isr
+//{
+// button_flag = true;
+//}
+//
+//void sd_insert() //sd_insert pressed isr
+//{
+// sd_insert_flag = true;
+//}
+//
+//
+//// *****************************************************************************
+//// Define CRC-8 Table
+//// *****************************************************************************
+//
+//static unsigned char crc_table[] = {
+// 0, 94,188,226, 97, 63,221,131,194,156,126, 32,163,253, 31, 65,
+// 157,195, 33,127,252,162, 64, 30, 95, 1,227,189, 62, 96,130,220,
+// 35,125,159,193, 66, 28,254,160,225,191, 93, 3,128,222, 60, 98,
+// 190,224, 2, 92,223,129, 99, 61,124, 34,192,158, 29, 67,161,255,
+// 70, 24,250,164, 39,121,155,197,132,218, 56,102,229,187, 89, 7,
+// 219,133,103, 57,186,228, 6, 88, 25, 71,165,251,120, 38,196,154,
+// 101, 59,217,135, 4, 90,184,230,167,249, 27, 69,198,152,122, 36,
+// 248,166, 68, 26,153,199, 37,123, 58,100,134,216, 91, 5,231,185,
+// 140,210, 48,110,237,179, 81, 15, 78, 16,242,172, 47,113,147,205,
+// 17, 79,173,243,112, 46,204,146,211,141,111, 49,178,236, 14, 80,
+// 175,241, 19, 77,206,144,114, 44,109, 51,209,143, 12, 82,176,238,
+// 50,108,142,208, 83, 13,239,177,240,174, 76, 18,145,207, 45,115,
+// 202,148,118, 40,171,245, 23, 73, 8, 86,180,234,105, 55,213,139,
+// 87, 9,235,181, 54,104,138,212,149,203, 41,119,244,170, 72, 22,
+// 233,183, 85, 11,136,214, 52,106, 43,117,151,201, 74, 20,246,168,
+// 116, 42,200,150, 21, 75,169,247,182,232, 10, 84,215,137,107, 53};
+//
+//
+//
+//// -----------------------------------------------------------------------------
+//// Calculate the CRC8 of the byte value provided with the current total
+//// calc_crc8(unsigned char, unsigned char) crc8 total, byte to add
+//// pass crc8 total = 0 to start new crc sum.
+//
+//// Returns new crc8 total
+//// -----------------------------------------------------------------------------
+//
+//unsigned char calc_crc8(unsigned char crc8, unsigned char value){
+//
+// return crc_table[crc8 ^ value];
+//}
+//
+//// *****************************************************************************
+//// OT07_write_register(char, char, char) writes single byte to OT07
+//// char I2C address
+//// char OT07 register address
+//// char data byte to be writen
+//// returns 0 on success ACK, 1 on NACK
+//// *****************************************************************************
+//
+//int OT07_write_register(char I2C_add, char reg_add, char byte){
+// char data[2]; // char type ranges from 0 to 255 (8 bytes)
+// int error;
+// data[0] = reg_add;
+// data[1] = byte;
+// error = i2c.write(I2C_add,data,2);
+// //if(DEBUG)db.printf("wr[%02X %02X %d]\r\n", data[0], data[1], error);
+// return error;
+//
+//}
+//
+///// ****************************************************************************
+//// OT07_write_register(char, char, char *, int) writes multiple bytes to OT07
+//// char I2C address
+//// char OT07 register address
+//// char * data vector of bytes to be written
+//// int number of bytes to write
+//// returns 0 on success ACK, 1 on NACK
+//// *****************************************************************************
+//
+//int OT07_write_register(char I2C_add, char reg_add, char *bytes, int n){
+// int i;
+// //set start address
+// char data[16];
+// int error;
+// data[0] = reg_add;
+// for(i=1;i<=n;i++){
+// data[i] = bytes[i-1];
+// }
+// error = i2c.write(I2C_add,data,n+1); // send n bytes of data
+//
+// return error;
+//}
+//
+//// *****************************************************************************
+//// OT07_read_register(char, char, char *, int) writes single byte to OT07
+//// char I2C address
+//// char OT07 register address
+//// char * data vector for read bytes to be stored in
+//// int number of bytes to read
+//// returns 0 on success, 1 on fail
+//// *****************************************************************************
+//
+//int OT07_read_register(char I2C_add, char reg_add, char *bytes, int n){
+// int error;
+// error = i2c.write(I2C_add,®_add,1,1);
+// if(error)return error;
+// error = i2c.read(I2C_add,bytes,n);
+// //if(DEBUG)db.printf("rr e[%d]\r\n",error);
+// return error;
+//}
+//
+//// *****************************************************************************
+//// search_I2C_bus(OT07_struct *) searches I2C address 0xA0, 0xA2, 0xA4 and 0xA6
+//// OT07_struct * structure array to holds I2C address and rom_ids
+//// returns number of devices found
+//// *****************************************************************************
+//
+//int search_I2C_bus(OT07_struct OT07[]){
+// char data[16];
+// char I2C_add;
+// //char GPIO;
+// int error;
+// int device_count = 0;
+// int i;
+// int j;
+// for(i = 0;i<4;i++){
+// I2C_add = 0xA0 + i*2;
+// error = OT07_read_register(I2C_add,0xff,data,1);
+//
+// if(error == 0){
+// if(data[0] == 0x30){
+//
+// OT07[device_count].I2C_address = I2C_add;
+//
+// OT07_read_register(I2C_add,OT07_ROM_ID,data,ID_LENGTH);
+// for(j=ID_LENGTH-1;j>=0;j--){
+// OT07[device_count].rom_id[j] = data[j];
+//
+// }
+// device_count++;
+// }
+// }
+//
+// }
+// return device_count;
+//}
+//
+//// *****************************************************************************
+//// convert_temperature(char) sends convert command to OT07 device
+//// char I2C address
+//// *****************************************************************************
+//
+//void convert_temperature(char I2C_add){ // set convert bit to start conversion
+//
+// char data[2];
+//
+// //read ADC_SETUP register 0x14
+// OT07_read_register(I2C_add, OT07_ADC_SETUP,data,1);
+//
+// //mask convert register value with 0x01 and write back register 0x14
+// OT07_write_register(I2C_add, OT07_ADC_SETUP, data[0]|0x01);
+//}
+//
+////******************************************************************************
+//// get_temperature(char) read temperature from OT07 device FIFO register
+//// char I2C address
+//// returns TempResponse tempC = temperature in oC
+//// status = register read result
+////******************************************************************************
+//
+//TempResponse get_temperature(char I2C_add){
+// char data[2];
+// double T;
+// int count;
+//
+// // Read temperature from FIFO, 2 bytes
+// int error = OT07_read_register(I2C_add,OT07_FIFO_DATA,data,2);
+//
+// //calculate temperture from data
+// count = (int)(data[0]*256 + data[1]);
+// if (count >= 32768)count = count - 65536; // 2s comp
+// T = (double)count*0.005;
+//
+// TempResponse resp;
+// resp.tempC = T;
+// resp.status = error; // 1 for nack/error. 0 for ack/success
+// return resp;
+//}
+//
+//
+//void write_settings_file(int interval, bool device_logged[MAX_DEVICES])
+//{
+// FILE *fp = fopen(settings_file, "w");
+// if (fp != NULL)
+// {
+// fprintf(fp, "i %d\r\n", interval);
+//
+// fprintf(fp, "d");
+//
+// for(int i = 0; i < MAX_DEVICES; i++)
+// {
+// if(device_logged[i] == true)
+// {
+// fprintf(fp," %d", i);
+// }
+// }
+// fprintf(fp,"\r\n");
+//
+// fclose(fp);
+// }
+// return;
+//}
+//
+//void clear_log_file()
+//{
+// FILE *fp = fopen(log_file, "w");
+// if (fp != NULL)
+// {
+// fclose(fp);
+// }
+// return;
+//}
+//
+//bool print_settings_file()
+//{
+// FILE *fp = fopen(settings_file, "r");
+// if (fp != NULL)
+// {
+// pc.printf("*\r\n");
+//
+// // Read contents from file
+// char c = fgetc(fp);
+//
+// while (!feof(fp))
+// {
+// pc.printf("%c", c);
+// c = fgetc(fp);
+// }
+//
+// pc.printf("*\r\n");
+//
+// fclose(fp);
+// }
+// else
+// {
+// return false;
+// }
+// return true;
+//}
+//
+//bool print_log_file()
+//{
+// FILE *fp = fopen(log_file, "r");
+// if (fp != NULL)
+// {
+// pc.printf("*\r\n");
+//
+// // Read contents from file
+// char c = fgetc(fp);
+// while (!feof(fp))
+// {
+// pc.printf("%c", c);
+// c = fgetc(fp);
+// }
+//
+// pc.printf("*\r\n");
+//
+// fclose(fp);
+// }
+// else
+// {
+// return false;
+// }
+// return true;
+//}
+//
+//int getline(char **lineptr, int *n, FILE *stream) {
+// char *bufptr = NULL;
+// char *p = bufptr;
+// size_t size;
+// int c;
+//
+// if (lineptr == NULL) {
+// return -1;
+// }
+// if (stream == NULL) {
+// return -1;
+// }
+// if (n == NULL) {
+// return -1;
+// }
+// bufptr = *lineptr;
+// size = *n;
+//
+// c = fgetc(stream);
+// if (c == EOF) {
+// return -1;
+// }
+// if (bufptr == NULL) {
+// bufptr = (char *)malloc(128);
+// if (bufptr == NULL) {
+// return -1;
+// }
+// size = 128;
+// }
+// p = bufptr;
+// while(c != EOF) {
+// if ((p - bufptr) > (size - 1)) {
+// size = size + 128;
+// bufptr = (char *)realloc(bufptr, size);
+// if (bufptr == NULL) {
+// return -1;
+// }
+// }
+// *p++ = c;
+// if (c == '\n') {
+// break;
+// }
+// c = fgetc(stream);
+// }
+//
+// *p++ = '\0';
+// *lineptr = bufptr;
+// *n = size;
+//
+// return p - bufptr - 1;
+//}
+//
+//bool print_settings_file_2()
+//{
+// char * line = NULL;
+// int len = 0;
+//
+// FILE *fp = fopen(settings_file, "r");
+// if (fp != NULL)
+// {
+// pc.printf("*\r\n");
+//
+// // Read contents from file
+// while ((getline(&line, &len, fp)) != -1)
+// {
+// pc.printf("%s", line);
+// }
+// pc.printf("*\r\n");
+//
+// fclose(fp);
+// }
+// else
+// {
+// return false;
+// }
+// return true;
+//}
+//
+////returns true if settings file exists and is in the proper format
+//bool apply_settings_file(bool (&logged_devices)[MAX_DEVICES], int& interval)
+//{
+//
+// char * line = NULL;
+// int len = 0;
+// int line_number = 0;
+//
+//
+// FILE *fp = fopen("/sd/settings.txt", "r");
+// if (fp != NULL)
+// {
+//
+// //initialize devices to all false;
+// for(int i = 0; i < MAX_DEVICES; i++)
+// {
+// logged_devices[i] = false;
+// }
+//
+// // Read contents from file
+// while ((getline(&line, &len, fp)) != -1)
+// {
+// line_number++;
+//
+// char i = 0;
+// char c = line[i];
+// while(c != '\0')
+// {
+// int number;
+// int n;
+// sscanf((line+i), "%d%n", &number, &n);
+// if(isdigit(c))
+// {
+// if(line_number == 1)
+// {
+// interval = number;
+// }
+// else if(line_number == 2)
+// {
+// logged_devices[number] = true;
+// }
+// if(n > 1)
+// i = i + (n - 1);
+// }
+// i++;
+// c = line[i];
+// }
+// }
+//
+// fclose(fp);
+// }
+// else
+// {
+// return false;
+// }
+//
+// return true;
+//
+//}
+//
+////******************************************************************************
+//// main()
+////******************************************************************************
+//
+//
+//int main()
+//{
+// OT07_struct OT07[4]; // structure that holds I2C address and ROM_ID
+// char data[130];
+// int device_count = 0; // number of OW devices found by search_rom()
+// int i;
+// int j;
+// int k;
+//
+//
+// char device_id[ID_LENGTH]; //8 byte rom id of current slected device
+// char rom_id_list[MAX_DEVICES][ID_LENGTH]; //List of rom id for each device on OW bus
+//
+// TempResponse T[MAX_DEVICES];
+//
+// bool device_logged[MAX_DEVICES];
+// //initialize device_logged to all false;
+// for(int i = 0; i < MAX_DEVICES; i++)
+// {
+// device_logged[i] = false;
+// }
+//
+// // i/o variables
+// char rx_buff[128]; // comport input buffer
+// int rx_index; // rx_buffer pointer
+// char c; // command type character
+// int n; // argument count
+// int arg1; // argumnet 1
+// int arg2; // argument 2
+// int device; // device argument
+// int num_bytes;
+//
+// int time_count;
+// int log_interval = PERIOD;
+// int time_to_sample;
+//
+// apply_settings_file(device_logged, log_interval);
+//
+// //************* init ticker timer callbacks ****************
+// timer_1.attach(&LED_blink_callback,0.5); //start ticker, once per sec.
+//
+//
+// i2c.frequency(400000); //set I2C clock to 400kHz
+//
+// rLED = LED_OFF;
+// gLED = LED_ON;
+// bLED = LED_ON;
+//
+// // ****************** search for all devices on bus *****************
+//
+// device_count = search_I2C_bus(OT07);
+//
+// rx_index = 0; //character buffer index for input from PC
+//
+// button.fall(&btn_pressed);
+// SDInsert.fall(&sd_insert);
+//
+// sd.disk_initialize(); //initialize sd card
+//
+// while(1) { // start main loop, take data if logging, check for input, repeat
+//
+// if(sd_insert_flag == true)
+// {
+// sd.disk_initialize();
+// sd_insert_flag = false;
+// }
+//
+// if(button_flag == true)
+// {
+// if(log_flag == false){ //start logging
+//
+// if(SDDetect)//if SD card not detected
+// {
+// error_flag = true;
+// error_ticks = 6;
+// log_flag = false;
+// }
+// else
+// {
+// apply_settings_file(device_logged, log_interval);
+//
+// FILE *fp = fopen(log_file, "a");
+// if (fp != NULL)
+// {
+// fprintf(fp,"Device List\r\n");
+// fprintf(fp,"Device Number,Address,Unique ID\r\n");
+// for(j=0;j<device_count;j++)
+// {
+// if(device_logged[j])
+// {
+// fprintf(fp,"%d,0x%02X,0x",j, OT07[j].I2C_address);
+// for(i=ID_LENGTH-1;i>=0;i--)
+// {
+// fprintf(fp,"%02X",OT07[j].rom_id[i]);
+// }
+// fprintf(fp,"\r\n");
+// }
+// }
+// fprintf(fp, "Temperature Log\r\n");
+// fprintf(fp, "Time (s)");
+//
+// for(j=0;j<device_count;j++)
+// {
+// if(device_logged[j])
+// fprintf(fp,",Device %d Temperature (C)",j);
+// }
+// fprintf(fp,"\r\n");
+//
+// fclose(fp);
+// }
+//
+// time_count = 0;
+//
+// time_to_sample = 0; // force sample at time = 0;
+// tick_flag = true; // force sample at time = 0;
+// log_flag = true;
+// }
+// }else{
+// log_flag = false;
+// }
+// button_flag = false;
+// }
+//
+// while(tick_flag == false){ //check for input while waiting for next tick
+//
+// // ----------------------------------------------------------------------------
+// // test for charater input for USB com port
+// // ----------------------------------------------------------------------------
+//
+// //test if PC sent some charaters
+// while(pc.readable()){ //characters in buffer, get them
+// rx_buff[rx_index] = pc.getc();
+//
+// if(rx_buff[rx_index] == CR){
+// rx_buff[++rx_index] = 0;
+// rx_index = -1; // because i++ at end of while give i=0 on next loop
+// device = 0;
+// arg1 = 0;
+// arg2 = 0;
+//
+// n = sscanf(rx_buff, " %c %d %x %x", &c, & device, &arg1, &arg2);
+// //process input
+// if(n > 0){//got input so process it
+// switch(c){
+// case 'a':
+// case 'A':
+// break;
+// case 'c':
+// case 'C':
+// if(!SDDetect)
+// pc.printf("y\r\n");
+// else
+// pc.printf("n\r\n");
+// break;
+// case 'd':
+// case 'D':
+// if(n==1) // if no device number is given
+// {
+// //clear device_logged array
+// for(int i = 0; i < MAX_DEVICES; i++)
+// {
+// device_logged[i] = false;
+// }
+//
+// write_settings_file(log_interval, device_logged);
+// }
+// if(n == 2)
+// {
+// device_logged[device] = true;
+// write_settings_file(log_interval, device_logged);
+// }
+// break;
+// case 'f':
+// case 'F': //f is for "flash" for microSD
+// if(!SDDetect)
+// pc.printf("y\r\n");
+// else
+// pc.printf("n\r\n");
+// break;
+// case 'g':
+// case 'G':
+// if(n == 2)
+// {
+// //0 means get config, 1 means get log, 2 means clear log
+// bool fileExists = false;
+// if(device == 0)//get config
+// {
+// fileExists = print_settings_file();
+// }
+// if(device == 1)//get log
+// {
+// fileExists = print_log_file();
+// }
+// if(device == 2)//get log
+// {
+// clear_log_file();
+// fileExists = true;
+// }
+// if(!fileExists)
+// {
+// pc.printf("no_file\r\n");
+// }
+// }
+// // read all registers command
+// //i.e. ("g 0 0" means readAll from device 0 "g 1 0" means readAll from device 1)
+// if(n == 3)
+// {
+// //device holds device number 0 means readAll command
+// OT07_read_register(OT07[device].I2C_address,0x00,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x00,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x01,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x01,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x04,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x04,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x05,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x05,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x06,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x06,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x07,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x07,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x08,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x08,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x09,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x09,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x0A,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x0A,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x0C,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x0C,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x10,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x10,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x11,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x11,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x12,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x12,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x13,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x13,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x14,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x14,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x20,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x20,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x21,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x21,data[0]);
+// //OT07_read_register(OT07[device].I2C_address,0x30,data,1);
+// //pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x30,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x31,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x31,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x32,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x32,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x33,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x33,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x34,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x34,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x35,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x35,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0x36,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x36,data[0]);
+// //OT07_read_register(OT07[device].I2C_address,0x37,data,1);
+// //pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0x37,data[0]);
+// OT07_read_register(OT07[device].I2C_address,0xFF,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,0xFF,data[0]);
+// }
+// break;
+// case 'i':
+// case 'I': //Set Logging sample intreval in seconds
+//
+// log_interval = device;
+// if(log_interval < 1)log_interval = 1;
+// if(log_interval > 60)log_interval = 60;
+// write_settings_file(log_interval, device_logged);
+// break;
+// case 'l':
+// case 'L':
+// /*
+// // Toggle logging
+//
+// if(log_flag == false){ //start logging
+// if(SDDetect)//if SD card not detected
+// {
+// error_flag = true;
+// error_ticks = 6;
+// log_flag = false;
+// }
+// else
+// {
+// FILE *fp = fopen(log_file, "a");
+// if (fp != NULL)
+// {
+// fprintf(fp, "Time(s)");
+//
+// for(j=0;j<device_count;j++)
+// {
+// fprintf(fp,",Device %d Temperature (C)",j);
+// }
+// fprintf(fp,"\r\n");
+//
+// fclose(fp);
+// }
+//
+// time_count = 0;
+//
+// time_to_sample = 0; // force sample at time = 0;
+// tick_flag = true; // force sample at time = 0;
+// log_flag = true;
+// }
+// }else{
+// //pc.printf("<stop logging>\r\n");
+// log_flag = false;
+// }*/
+// break;
+// case 'r':
+// case 'R':
+// //read register "r device radd.start radd.end"
+// if(n==3){ //read single register from selected device
+// OT07_read_register(OT07[device].I2C_address,arg1,data,1);
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,arg1,data[0]);
+// }
+// if(n==4){ //read a range of regesters from selected device
+// num_bytes = arg2-arg1 + 1; // calculate number of bytes to read
+// if (num_bytes < 1) num_bytes = 1; // if arg2 <= arg 1 just read arg1 address.
+// OT07_read_register(OT07[device].I2C_address,arg1,data,num_bytes);
+// for(i=0;i<num_bytes;i++){
+// pc.printf("device[%02X] add[%02X] data[%02X]\r\n",device,arg1+i,data[i]);
+// }
+// }
+// break;
+//
+// case 's':
+// case 'S':
+// // ****************** search for I2C devices on bus *****************
+// device_count = search_I2C_bus(OT07);
+// pc.printf("%d devices:\r\n", device_count);
+// for(j=0;j<device_count;j++){
+// pc.printf("device[%02X] addr[%02X] unique id[",j, OT07[j].I2C_address);
+// for(i=ID_LENGTH-1;i>=0;i--){
+// pc.printf("%02X",OT07[j].rom_id[i]);
+// }
+// pc.printf("]\r\n");
+// }
+//
+// break;
+//
+// case 'T':
+// case 't':
+//
+// if(n == 2){//get temperatures from selected device
+//
+// convert_temperature(OT07[device].I2C_address); //send OW convert selected device
+// wait_ms(CONVERT_T_DELAY); //wait 20 ms for convert temperature to complete
+// T[device] = get_temperature(OT07[device].I2C_address);
+// pc.printf("device[%02X] temperature[%.3f] status[%d]\r\n",device,T[device].tempC, T[device].status);
+// }
+//
+// if(n == 3){ // "t 1 3" get temperature for devices 1 thru 3
+// //sprintf(str,"%x",arg1); //convert arg1 input as hex to decimal i.e. 0x10 becomes 10 dec
+// //sscanf(str,"%d",&arg1);
+// //IS THIS NEEDED? ^^^
+//
+// for(j=device;j<=arg1;j++){
+// convert_temperature(OT07[j].I2C_address); //send convert to all devices
+// wait_ms(CONVERT_T_DELAY); //wait 20ms for convert temperature to complete
+// T[j] = get_temperature(OT07[j].I2C_address);
+// }
+//
+// for(j=device;j<=arg1;j++){
+// pc.printf("device[%02X] temperature[%.3f] status[%d]\r\n",j,T[j].tempC, T[j].status);
+// }
+// }
+//
+// break;
+//
+// case 'w':
+// case 'W': //write register "w device w.addr data"
+//
+// OT07_write_register(OT07[device].I2C_address,arg1, arg2);
+// pc.printf("write -- device[%02X] add[%02X] data[%02X]\r\n",device,arg1,arg2);
+// break;
+//
+// case 'x':
+// case 'X': // experimental modes
+// break;
+//
+//
+// }//end switch(c)
+// }//if(n>0)
+// }//end if(CR)
+// if(rx_buff[rx_index] == BS){//backspace received, back up buffer pointer
+// if(rx_index>0)rx_index--;//remove last char from buffer if not at start.
+// }else rx_index++;
+// }//end while(pc.redable())
+// wait_ms(100); // slow down polling
+//
+// }// end (while tick == false)
+// tick_flag = false; // set to false for next time
+//
+// // only reached when tick_flag = true otherwise stuck in pc.readable() loop
+// if(log_flag == true){
+// if(time_count >= time_to_sample){ //take next sample
+// time_to_sample += log_interval; // calculate time for next sample
+//
+// for(j=0;j<device_count;j++){
+// convert_temperature(OT07[j].I2C_address);
+// wait_ms(CONVERT_T_DELAY); //wait 20ms for convert temperature to complete
+// T[j] = get_temperature(OT07[j].I2C_address);
+// }
+// /////////////////////////////////////////////////////////////////////////////////////////////////
+//
+// //open file for microSD logging
+// FILE *fp = fopen(log_file, "a");
+// if (fp != NULL)
+// {
+// //fprintf(fp, "\n");
+// fprintf(fp, "%d",time_count);
+// for(j=0;j<device_count;j++)
+// {
+// if(device_logged[j])
+// {
+// if(T[j].status == DEVICE_ACK)
+// fprintf(fp,",%.3f",T[j].tempC);
+// else
+// fprintf(fp,",---.---");
+// }
+//
+// }
+// fprintf(fp,"\r\n");
+//
+// fclose(fp);
+// }
+// }// end if(time_count >= time_to_sample)
+// time_count ++; //
+//
+// }// end if(log_flag)
+//
+// }//end while(1)
+//}