Initial commit
This commit is contained in:
jnoack
parent
060ba3f2e8
commit
ccdfaa56d3
4 changed files with 19894 additions and 0 deletions
BIN
SpeedclockNano.fzz
Normal file
BIN
SpeedclockNano.fzz
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Binary file not shown.
71
speedclock.h
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71
speedclock.h
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#ifndef Remote_Control_transceiver_H
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#define Remote_Control_transceiver_H
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//-------------- defines fpr the radio devices NRF24 ---------------------------------------------------------
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#define STATION_SEL 4 // this 4 for Nano
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typedef enum {BASESTATION = 0, TOPSTATION} radio_type_e;
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#define RF24_CNS 7 // this is 7 for the Nano, D4 for the ESP
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#define RF24_CE 8 // this is 8 for the Nano, D3 for the ESP
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//--------------- define the structure and type of data that sender and receiver will exchange ----------------
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typedef struct transcv_struct{
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unsigned long topstationtime; // the top station sends its time (millis()) continously to the base station
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unsigned long topbuttonpressedtime; // the top station sends the time in millis() when the button was pressed - this is already the calculated time
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}transcv_s;
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#define STOPBUTTON_IN D2 // this is the input for the button
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#define STOPBUTTON_PRESSED HIGH // this the signal level the top button will be at as soon as pressed
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#define MIN_DELAY_BETWEEN_PRESSED_MS 1000 // this defines the time in milliseconds before the button is expected to be pressed again. We do this to avaoid keybouncing
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#define MIN_DELAY_BETWEEN_SEND_MS 1000 // this defines the time in milliseconds before the next set of data will be send to the base station - except the button was pressed.
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#define STARTBUTTON_IN D4 // start button
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#define STARTBUTTON_PRESSED LOW
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#define CHANCELBUTTON_IN D2 // chancle button
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#define CHANCELBUTTON_PRESSED LOW
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#define FAILSTARTBUTTON_IN D3 // fail start button
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#define FAILSTARTBUTTON_PRESSED LOW
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#define WARN_LED A1 // yellow warn LED
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#define WARN_LED_ON HIGH
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#define WARN_LED_OFF LOW
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#define FAIL_LED A3 // red fail LED
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#define FAIL_LED_ON HIGH
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#define FAIL_LED_OFF LOW
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#define READY_LED A2 // green ready LED
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#define READY_LED_ON HIGH
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#define READY_LED_OFF LOW
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#define RUN_LED A0 // blue run LED
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#define RUN_LED_ON HIGH
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#define RUN_LED_OFF LOW
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typedef enum {TIMER_INIT = 0, TIMER_READY, TIMER_STARTED, TIMER_RUNNING , TIMER_CHANCELED, TIMER_STOPPED, TIMER_TIMEDOUT, TIMER_FAIL, TIMER_WAIT} timer_state_e;
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// READY_LED, WARN_LED, RUN_LED, FAIL_LED
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const float LEDStates[][3] =
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{
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TIMER_INIT = {READY_LED_OFF, RUN_LED_OFF, FAIL_LED_OFF},
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TIMER_READY = {READY_LED_ON, RUN_LED_OFF, FAIL_LED_OFF},
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TIMER_STARTED = {READY_LED_ON, RUN_LED_ON, FAIL_LED_OFF},
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TIMER_RUNNING = {READY_LED_OFF, RUN_LED_ON, FAIL_LED_OFF},
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TIMER_CHANCELED = {READY_LED_OFF, RUN_LED_OFF, FAIL_LED_ON},
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TIMER_STOPPED = {READY_LED_ON, RUN_LED_ON, FAIL_LED_OFF},
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TIMER_TIMEDOUT = {READY_LED_OFF, RUN_LED_ON, FAIL_LED_ON},
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TIMER_FAIL = {READY_LED_OFF, RUN_LED_OFF, FAIL_LED_ON}
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}
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#define MAX_DIFFERENCE_OFFSET_MS 10 // 0,001sec is the maximum offset we allow between the current offset and the mean offset. if it is more - restart offset calculation
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#define REQUIRED_NUMBER_MEANVALS 100 // we need at least this number of meanvalues to be ready to start a run
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#define STARTSEQ_LENGTH_MS = 3100 // the length of the start sequence from the time the button was pressed ... includes the 3 tones
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#define STARTSEQ_STARTPAUSE_MS = 1000
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#define STARTSEQ_TONEPAUSE_MS = 800
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#define STARTSEQ_TON_1_2_LENGTH_MS = 200
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#define STARTSEQ_TON_3_LENGTH_MS = 100
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#endif
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346
speedclock.ino
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346
speedclock.ino
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#include <Arduino.h>
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#include <U8g2lib.h>
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//#include "fonts.h"
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#include <SPI.h>
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#include "RF24.h"
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#include "speedclock.h"
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// internal defines for the OLED display ...
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U8G2_SSD1306_128X64_NONAME_1_SW_I2C display(U8G2_R0, /* clock=*/ SCL, /* data=*/ SDA, /* reset=*/ U8X8_PIN_NONE); // All Boards without Reset of the Display
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/****************** User Config for NRF24***************************/
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/*** Set this radio as radio number RADIO0 or RADIO1 ***/
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radio_type_e radioNumber = BASESTATION; //---> TOPSTATION has the button connected
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/* Hardware configuration: Set up nRF24L01 radio on SPI bus plus pins 7 & 8 */
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RF24 radio(RF24_CNS,RF24_CE);
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/**********************************************************/
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byte addresses[][12] = {"top_station","basestation"}; // Radio pipe addresses for the 2 nodes to communicate.
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unsigned long counter_time_offset = 0; // number of used values for the mean value calculation
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unsigned long sum_time_offset = 0; // sum of offset values
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unsigned long mean_time_offset = 0; // mean value for the offset
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unsigned long current_time_offset = 0; // current offset ...
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unsigned long running_time_offset = 0; // offset that will be used for this run ...
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unsigned long start_time = 0; // if the timer is running this is that start time ...
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unsigned long run_time = 0; // if the timer is running this is that start time ...
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boolean warn_during_run = false; // will be set to true if there is a warning during the run - usually an offset sync error
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timer_state_e timer_state = TIMER_INIT; // timer needs to be initialized ...
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// timer is ready to be started ...
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// will be true if the timer was started
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// will be true if the timer is running and the stopbutton was pressed at the TOPSTATION
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// will be true if the timeout of the timer is reached
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// will be true if the chancel button was pressed - e.g. in case of a early start
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transcv_s radio_data;
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void setup(){
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Serial.begin(115200);
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// this is the top button - will be pressed by the speed climber as soon she/he reaches the top ...
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pinMode(STOPBUTTON_IN, INPUT);
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pinMode(STARTBUTTON_IN, INPUT);
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pinMode(CHANCELBUTTON_IN, INPUT);
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pinMode(FAILSTARTBUTTON_IN, INPUT);
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pinMode(WARN_LED, OUTPUT);
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pinMode(FAIL_LED, OUTPUT);
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pinMode(READY_LED, OUTPUT);
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// Get the station type (base or top) as set by the station select pin - BASESTATION is default
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pinMode(STATION_SEL, INPUT);
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Serial.print(F(" The station select pin (pin "));
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Serial.print(STATION_SEL);
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Serial.print(F(") is set to level: "));
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Serial.println(RADIO_SEL);
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if(digitalRead(RADIO_SEL) == HIGH){
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stationNumber = TOPSTATION;
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Serial.print(F("The level of the station select pin makes the current node set to the TOPSTATION."));
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}
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else{
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Serial.print(F("The level of the station select pin makes the current node set to the BASESTATION"));
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}
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// Setup and configure the NRF radio
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// radio setup ...
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radio.begin();
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radio.setRetries(15, 15); //the first is the time between reties in multiple of 250ms, the second is the numer of attempts
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if(stationNumber == TOPSTATION){
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radio.openWritingPipe(addresses[1]); // Both radios listen on the same pipes by default, but opposite addresses
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radio.openReadingPipe(1,addresses[0]); // Open a reading pipe on address 0, pipe 1
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radio.stopListening(); // top station will never receive data.
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}else{
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radio.openWritingPipe(addresses[0]);
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radio.openReadingPipe(1,addresses[1]);
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}
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radio.startListening(); // Start listening
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radio_data.topstationtime = millis(); // set the current milli second count
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radio_data.topbuttonpressedtime = 0; // set the time the button was pressed last time to 0
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//initialise OLED and display Welcome Message ...
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display.begin();
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}
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void loop(void) {
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/****************** Code for the TOPSTATION is here - the stop button is connected to the top station ***************************/
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if (stationNumber == TOPSTATION){ // Radio is the top station and sends continously its time and the time the stop button was pressed.
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bool topbuttonwaspressed = false;
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// check for pressed button ...
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if( (millis() - radio_data.topbuttonpressedtime) > MIN_DELAY_BETWEEN_PRESSED_MS){
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// ignore if the button was "pressed" a few millis before - this is keybouncing and would give a false result and if the button is pressed for a longer time that would effect the time as well
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if(digitalRead(STOPBUTTON_IN, STOPBUTTON_PRESSED)){
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// button was pressed - store the time
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radio_data.topbuttonpressedtime = millis();
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topbuttonwaspressed = true;
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}
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}
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// if the button was not pressed only each few second data will be send to BASESTATION ...
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if(topbuttonwaspressed || ((millis()-radio_data.topstationtime) >= MIN_DELAY_BETWEEN_SEND_MS)){
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// store current millis to be send as reference ...
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radio_data.topstationtime = millis(); // set the current milli second count
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// send data ...
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if (!radio.write(&radio_data,sizeof(radio_data) )){ // Send the counter variable to the other radio
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Serial.println(F("Failed to send data to BASESSTATION ... will retry"));
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}
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}
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}
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/****************** Code for the BASESTATION is here - the display and the start button is connected here. All caclulation will be done here ***************************/
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if ( stationNumber == BASESTATION ) {
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// read data from TOP_STATION ...
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if( radio.available()){
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// check if radio data is available - if so read the data
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radio.read( &radio_data, sizeof(radio_data) ); // Read the data the TOPSTATION sent
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current_time_offset = radio_data.topstationtime - millis(); // the offset between TOP_STATION and BASESTATION
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Serial.print(F(" Current time on client in millis: "));
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Serial.println(radio_data.topstationtime);
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Serial.print(F(" Button was pressed last time on client in millis: "));
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Serial.println(radio_data.topbuttonpressedtime);
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}
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// offset calculation ... only needed if the variation is bigger than allowed or not enough values available already ...
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// check current offset of the TOP_STATIOn and the BASESTATION if more than allowed ...
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if(abs(current_time_offset - mean_time_offset) < MAX_DIFFERENCE_OFFSET_MS){
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// the offset is in range - check if we have already enough values of if we need to add more ...
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if(counter_time_offset < REQUIRED_NUMBER_MEANVALS){
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//add the next value to meanvalue calculation ...
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sum_time_offset = sum_time_offset + current_time_offset;
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counter_time_offset++;
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mean_time_offset = sum_time_offset/counter_time_offset;
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Serial.print(F("Offset calulation. We already have "))
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Serial.print(counter_time_offset)
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Serial.print(F(" of "));
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Serial.print(REQUIRED_NUMBER_MEANVALS);
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Serial.print(F(" values used for offset calculation. Mean value of offset based on that is: "));
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Serial.println(mean_time_offset);
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}
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} else {
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// the current offset is out of range so we need to restart the mean calculation and set the timer to unready state ...
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Serial.print(F("Will restart offset calculation because the variation of the current offset: "));
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Serial.print(current_time_offset);
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Serial.print(F(" is more than the allowed: "));
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Serial.print(MAX_DIFFERENCE_OFFSET_MS);
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Serial.print(F(" compared to the mean offset: "));
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Serial.println(mean_time_offset);
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counter_time_offset = 0;
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sum_time_offset = 0;
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mean_time_offset = 0;
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}
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// set LEDs
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set_state_LEDs(timer_state, warn_during_run );
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switch(timer_state){
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case TIMER_INIT:
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// check if we are ready ...
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if(counter_time_offset > REQUIRED_NUMBER_MEANVALS){
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// check if offset is OK - if not .. set state back to INIT
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timer_state = TIMER_READY;
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}
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break;
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case TIMER_READY:
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warn_during_run = false;
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if(counter_time_offset < REQUIRED_NUMBER_MEANVALS){
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// check if offset is OK - if not .. set state back to INIT
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timer_state = TIMER_INIT;
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}
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else{
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// check if the FALSESTATE button is pressed - somebody is ready to run ...
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if(digitalRead(FAILSTARTBUTTON_IN, FAILSTARTBUTTON_PRESSED)){
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//wait a few milliseconds to prevent keybouncing - this is a very simplistic method here
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delay(300);
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//read again and check if still active ...
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if(digitalRead(FAILSTARTBUTTON_IN, FAILSTARTBUTTON_PRESSED)){
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// check if the start button was pressed ... there is at least still someone waiting for the run .
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if(digitalRead(STARTBUTTON_IN, STARTBUTTON_PRESSED)){
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timer_state = TIMER_STARTED;
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}
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}
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}
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}
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break;
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case TIMER_STARTED:
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//enable the interrupt for the FALSESTART button and start the StartSequence - no interruption possible here anymore, except the FALSESTART button was released to early
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//initialize the start countdown here ... if done set to RUNNING ... maybe check fail start already here ... ?? or in running state ... or extra state ...
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startSequence();
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case TIMER_FAILCHECK:
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//check for fail start in this phase - interrupt is active, this state can only be reached from STARTED state ...
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if(start_time - millis() >= STARTOK_TOLERANCETIME_MS)
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{
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timer_state = TIMER_RUNNING;
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}
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break;
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case TIMER_RUNNING:
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if(counter_time_offset < REQUIRED_NUMBER_MEANVALS){
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// check if offset is still OK - if not .. set state to TIMER_RUNNING
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warn_during_run = true;
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}
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if(digitalRead(CHANCELBUTTON_IN, CHANCELBUTTON_PRESSED)){
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timer_state = TIMER_CHANCELED;
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}
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if((radio_data.topbuttonpressedtime - running_time_offset) > millis()){
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timer_state = TIMER_STOPPED;
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}
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break;
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case TIMER_STOPPED:
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//calculate the run_time and switch to WAIT
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timer_state = TIMER_WAIT;
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break;
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case TIMER_FAIL:
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//fail start case ....
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timer_state = TIMER_WAIT;
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break;
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case TIMER_CHANCELED:
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// what to do in chancel mode ?
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timer_state = TIMER_WAIT;
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break;
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case TIMER_TIMEDOUT:
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//
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timer_state = TIMER_WAIT;
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break;
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case TIMER_WAIT:
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// wait until the start button was pressed to go ahead
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if(digitalRead(STARTBUTTON_IN, STARTBUTTON_PRESSED)){
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timer_state = TIMER_READY;
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}
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break;
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}
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int ypos = 64-42/2;
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snprintf ( temp_string, sizeof(temp_string),"%d.%1d", int(client_data.temperature), int(abs(client_data.temperature - int(client_data.temperature))*10 + 0.5));
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Serial.println(temp_string);
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display.setFontPosCenter();
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display.setFont(u8g2_font_logisoso34_tn);
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int xpos = (128-display.getStrWidth(temp_string))/2 - 10;
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display.firstPage();
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do {
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display.setFont(u8g2_font_logisoso34_tn);
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display.setCursor(xpos,ypos);
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display.print(temp_string);
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||||||
|
display.setCursor(xpos + display.getStrWidth(temp_string)+ 5,ypos-15);
|
||||||
|
display.setFont(u8g2_font_ncenB12_tr);
|
||||||
|
display.print(F("°C"));
|
||||||
|
} while ( display.nextPage() );
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
/////////////////////
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
if( radio.available(&pipeNo)){
|
||||||
|
while( radio.available(&pipeNo)){ // Read all available payloads
|
||||||
|
radio.read( &control_data, sizeof(control_data) );
|
||||||
|
}
|
||||||
|
|
||||||
|
radio.stopListening(); // First, stop listening so we can talk
|
||||||
|
|
||||||
|
Serial.print(F("Got remote data counter: "));
|
||||||
|
Serial.print(control_data.counter);
|
||||||
|
Serial.print(F(" time: "));
|
||||||
|
Serial.println(control_data.time);
|
||||||
|
radio_data.counter = control_data.counter + 1; // Ack payloads are much more efficient than switching to transmit mode to respond to a call
|
||||||
|
radio_data.time = control_data.time;
|
||||||
|
Serial.print(F("Loaded next response "));
|
||||||
|
Serial.println(radio_data.counter);
|
||||||
|
|
||||||
|
if( radio.write(&radio_data, sizeof(radio_data) )){
|
||||||
|
Serial.println(F("Sending failed.")); // If no ack response, sending failed
|
||||||
|
//add error handling here if remote does not recieve the data anymore
|
||||||
|
}
|
||||||
|
|
||||||
|
radio.startListening();
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
//####################### HELPER FUNCTIONS ###########################
|
||||||
|
|
||||||
|
void set_state_LEDs(timer_state_e state, boolean warn)
|
||||||
|
{
|
||||||
|
// set the LEDS corresponding to the state of the timer ... as long as the system is not waiting for input ...
|
||||||
|
if(TIMER_WAIT != state){
|
||||||
|
digitalWrite(READY_LED, LEDStates[state][0]};
|
||||||
|
digitalWrite(RUN_LED, LEDStates[state][1]};
|
||||||
|
digitalWrite(FAIL_LED, LEDStates[state][2]};
|
||||||
|
|
||||||
|
if(warn == true){
|
||||||
|
digitalWrite(WARN_LED, WARN_LED_ON};
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
digitalWrite(WARN_LED, WARN_LED_OFF};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
void startSequence(void)
|
||||||
|
{
|
||||||
|
// first - enable the interrupt
|
||||||
|
|
||||||
|
// set the startime - this is the current time plus the length of this sequence
|
||||||
|
start_time = millis() + STARTSEQ_LENGTH_MS;
|
||||||
|
running_time_offset = mean_time_offset;
|
||||||
|
|
||||||
|
// this is sequence of usually three tones after a wait time 1sec , in between the tones there is also a delay of 1 sec. Each tone is 200ms seconds long, except the last
|
||||||
|
delay(STARTSEQ_STARTPAUSE_MS);
|
||||||
|
// first tone
|
||||||
|
|
||||||
|
delay(STARTSEQ_TONEPAUSE_MS);
|
||||||
|
//second tone
|
||||||
|
|
||||||
|
delay(STARTSEQ_TONEPAUSE_MS);
|
||||||
|
//third tone
|
||||||
|
|
||||||
|
// disable the interrupt and than
|
||||||
|
|
||||||
|
|
||||||
Reference in a new issue