This commit is contained in:
Mats van Reenen 2021-01-23 21:00:06 +01:00
parent db8a58f9f4
commit 3ff093656e
2 changed files with 12 additions and 6 deletions

View File

@ -87,7 +87,7 @@ void mppt_start(){
int16_t vermogenDiff, lastVermogen;
while(1){
mppt_setPWM(duty);
if(state == bigStaps){
if(state == bigStaps){ // big stap state - finding roughly the setpoint a bit faster or find the peek power point
while(1){
// set stap
if(mppt_vermogen - *(mppt_setpointP) > 0){
@ -109,12 +109,13 @@ void mppt_start(){
if(vermogenDiff < 0) // get absolute value
vermogenDiff = -vermogenDiff;
//TODO: don't let the peek power point detecten trigger if it oversoots or needs to ajust down.
if(vermogenDiff < 50 || mppt_vermogen < lastVermogen){
state = smallStaps;
break;
}
}
}else{
}else{ // small stap state - aparanly it's close to the target. now get closer to it.
while(1){
// set stap
if(mppt_vermogen - *(mppt_setpointP) > 0){
@ -136,11 +137,16 @@ void mppt_start(){
if(vermogenDiff < 0) // get absolute value
vermogenDiff = -vermogenDiff;
if(vermogenDiff > 5){
if(vermogenDiff > 50){
state = bigStaps;
break;
}
if(vermogenDiff > 5){
break;
}
// we reached the setpoint within 0.5 watts
usleep(100E3);
mppt_meetVermogen();
}

View File

@ -49,13 +49,13 @@ void comm_init(){
// set data in the transmit buffer
switch(TransmitBuffer[0]){
case SPIPARM_vermogen:
TransmitBuffer[1] = mppt_getVermogen();
TransmitBuffer[2] = mppt_getVermogen();
break;
case SPIPARM_snelheid:
TransmitBuffer[1] = comm_snelheid;
TransmitBuffer[2] = comm_snelheid;
break;
case SPIPARM_tempratuur:
TransmitBuffer[1] = noodstop_getTempratuur();
TransmitBuffer[2] = noodstop_getTempratuur();
break;
}