271 lines
5.7 KiB
C++
271 lines
5.7 KiB
C++
#include "openChargeMicro.h"
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charger* chargers;
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clock* clk;
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gui* ui;
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ioController* io;
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void createChargers();
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void printStatus();
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bool everySec();
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int indexCount = 0;
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int main(void) {
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#ifdef DEBUG
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serialSetup();
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serialSend("Hello World - ");
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serialSend(__DATE__ __TIME__);
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serialSend("\r\n");
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#endif
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ui = (gui*) malloc(sizeof(gui));
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ui->gui_init();
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#ifndef DEBUG
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_delay_ms(1000);
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#endif
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ui->gui_info();
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io = (ioController*) malloc(sizeof(ioController));
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io->deactivateChargers();
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io->setActiveLED(true);
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io->activateChargers();
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chargers = (charger *) malloc(CHARGER_SIZE * sizeof(charger));
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clk = (clock *) malloc(sizeof(clock));
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clock tmp;
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clk = &tmp;
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createChargers();
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io->setActiveLED(false);
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//loop till power off
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while (true) {
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updateGUI();
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checkForBattery();
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}
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return 0;
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}
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void updateGUI() {
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if (everySec()) { //updates the ui every sec
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bool next = true;
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bool notfound = true;
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static bool found = true;
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int loops = 0;
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//finds one or more active charges or aborts after CHARGER_SIZE
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while (next && (loops < CHARGER_SIZE)) {
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loops++;
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if (chargers[indexCount].getStatus().connected) {
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#ifdef DEBUG
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char c[50];
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sprintf(c, "updating: %i\r\n", (int) indexCount);
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serialSend(c);
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#endif
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static struct time_t lastStamp[CHARGER_SIZE];
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static unsigned int lastCapacity[CHARGER_SIZE];
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static bool fullAlert[CHARGER_SIZE];
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if (chargers[indexCount].getStatus().active) {
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//charging
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lastStamp[indexCount] = clk->getTime(
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chargers[indexCount].getStartTime());
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lastCapacity[indexCount] =
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chargers[indexCount].getCapacity();
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fullAlert[indexCount] = false;
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ui->gui_print((indexCount + 1), true, lastStamp[indexCount],
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chargers[indexCount].getVoltage(),
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chargers[indexCount].getCurrent(),
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lastCapacity[indexCount]);
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io->setWS2812_red();
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} else {
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//full
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ui->gui_print((indexCount + 1), false,
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lastStamp[indexCount],
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chargers[indexCount].getVoltage(), 0,
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lastCapacity[indexCount]);
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io->setWS2812_green();
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if (fullAlert[indexCount] == false) {
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fullAlert[indexCount] = true;
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//io->startBuzzer();
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}
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}
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notfound = false;
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next = false;
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found = true;
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}
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indexCount = (indexCount + 1) % CHARGER_SIZE;
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} //end while
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if (notfound && found) {
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ui->gui_info();
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io->setWS2812_clear();
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found = false;
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}
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} //end everySec
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}
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bool everySec() {
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static uint32_t time;
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if (clk->getTime() != time) {
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time = clk->getTime();
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return true;
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}
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return false;
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}
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void updateChargers() {
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io->setActiveLED(true);
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for (int i = 0; i < CHARGER_SIZE; i++) {
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if (chargers[i].getStatus().connected) {
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//charger active --> battery pluged on
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chargers[i].update();
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}
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}
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io->setActiveLED(false);
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}
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void checkForBattery() { //TODO
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static int activeChargers[CHARGER_SIZE];
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static int errorCount[CHARGER_SIZE];
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for (int l = 0; l < CHARGER_SIZE; l++) {
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bool zero = false;
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double tmp1 = 0.0;
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double tmp2 = 0.0;
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double difference = 0.1;
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for (int i = 0; i < 8; i++) {
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tmp2 = tmp1;
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tmp1 = chargers[l].getVoltage();
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#ifdef DEBUG
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//char x[50];
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// dtostrf(tmp1, 2, 2, x);
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//serialSend(x);
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//serialSend("\r\n");
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#endif
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if ((tmp1 == 0.0)
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|| (((tmp1 - tmp2 > difference) || (tmp1 < 3.2)) && i != 0)) {
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zero = true;
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}
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}
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if (!zero) {
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struct s_charger_status tmp = chargers[l].getStatus();
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tmp.connected = true;
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chargers[l].setStatus(tmp);
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//io->setActiveLED(true);
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if (activeChargers[l] == 0) {
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chargers[l].setStartTime(clk->getTimeStamp());
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struct s_charger_status tmp = chargers[l].getStatus();
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tmp.active = true;
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chargers[l].setStatus(tmp);
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#ifdef DEBUG
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serialSend("allowed\r\n");
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#endif
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}
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activeChargers[l] = 1;
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errorCount[l] = CONNECTION_TIMEOUT;
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} else {
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//io->setActiveLED(false);
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errorCount[l]--;
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#ifdef DEBUG
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serialSend("no connection\r\n");
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#endif
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if (errorCount[l] == 0) {
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struct s_charger_status tmp = chargers[l].getStatus();
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tmp.connected = false;
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chargers[l].setStatus(tmp);
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activeChargers[l] = 0;
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chargers[l].reset(); //sets the capacity to zero
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#ifdef DEBUG
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serialSend("blocked\r\n");
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#endif
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}
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}
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}
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}
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void createChargers() {
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s_charger charger_settings;
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charger_settings.chU = CH0_U;
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charger_settings.chI = CH0_I;
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charger_settings.nr = CH0_NR;
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charger chrg0 = charger(charger_settings);
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chargers[0] = chrg0;
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charger_settings.chU = CH1_U;
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charger_settings.chI = CH1_I;
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charger_settings.nr = CH1_NR;
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charger chrg1 = charger(charger_settings);
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chargers[1] = chrg1;
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charger_settings.chU = CH2_U;
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charger_settings.chI = CH2_I;
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charger_settings.nr = CH2_NR;
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charger chrg2 = charger(charger_settings);
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chargers[2] = chrg2;
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charger_settings.chU = CH3_U;
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charger_settings.chI = CH3_I;
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charger_settings.nr = CH3_NR;
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charger chrg3 = charger(charger_settings);
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chargers[3] = chrg3;
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}
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void printStatus() {
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//serialSend("printing status .. \r\n");
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for (int i = 0; i < CHARGER_SIZE; i++) {
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if (chargers[i].getStatus().connected) {
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chargers[i].getInfo(); //print values
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//char charVal[10];
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//dtostrf(chargers[i].getCurrent(), 4, 0, charVal);
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//sprintf(charVal, "%i µAh\r\n", chargers[i].getCapacity());
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//serialSend(charVal);
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//serialSend(" mA\r\n");
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}
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}
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}
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#ifdef DEBUG
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void serialSetup(void) {
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//Register settings
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//High and low bits
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UBRR0H = (BUAD_RATE_CALC >> 8);
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UBRR0L = BUAD_RATE_CALC;
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//transimit and recieve enable
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UCSR0B = (1 << TXEN0) | (1 << TXCIE0) | (1 << RXEN0) | (1 << RXCIE0);
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UCSR0C = (1 << UCSZ01) | (1 << UCSZ00);//8 bit data format
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}
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void serialSend(const char* sendString) {
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for (unsigned int i = 0; i < strlen(sendString); i++) {
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while (( UCSR0A & (1 << UDRE0)) == 0) {
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};
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UDR0 = sendString[i];
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}
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}
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#endif
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