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Fix target shutter position inaccuracy

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Introduced numerical rounding when calculating between "%" and "time" position values
This commit is contained in:
to-scho 2020-01-13 09:48:29 +01:00
parent a3c2c4ecd0
commit d00bea84ec
1 changed files with 11 additions and 9 deletions
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20
tasmota/xdrv_27_shutter.ino
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@ -97,6 +97,8 @@ void ShutterRtc50mS(void)
}
}
#define SHT_DIV_ROUND(__A, __B) (((__A) + (__B)/2) / (__B))
int32_t ShutterPercentToRealPosition(uint32_t percent, uint32_t index)
{
if (Settings.shutter_set50percent[index] != 50) {
@ -108,21 +110,21 @@ int32_t ShutterPercentToRealPosition(uint32_t percent, uint32_t index)
if (0 == Settings.shuttercoeff[j][index]) {
AddLog_P2(LOG_LEVEL_ERROR, PSTR("SHT: RESET/INIT CALIBRATION MATRIX DIV 0"));
for (uint32_t k = 0; k < 5; k++) {
Settings.shuttercoeff[k][index] = messwerte[k] * 1000 / messwerte[4];
Settings.shuttercoeff[k][index] = SHT_DIV_ROUND(calibrate_pos[k+1] * 1000, calibrate_pos[5]);
}
}
}
for (uint32_t i = 0; i < 5; i++) {
if ((percent * 10) > Settings.shuttercoeff[i][index]) {
realpos = Shutter.open_max[index] * calibrate_pos[i+1] / 100;
realpos = SHT_DIV_ROUND(Shutter.open_max[index] * calibrate_pos[i+1], 100);
//AddLog_P2(LOG_LEVEL_INFO, PSTR("Realposition TEMP1: %d, %% %d, coeff %d"), realpos, percent, Settings.shuttercoeff[i][index]);
} else {
if (0 == i) {
realpos = percent * Shutter.open_max[index] * calibrate_pos[i+1] / Settings.shuttercoeff[i][index] / 10;
realpos = SHT_DIV_ROUND(SHT_DIV_ROUND(percent * Shutter.open_max[index] * calibrate_pos[i+1], Settings.shuttercoeff[i][index]), 10);
} else {
//uint16_t addon = ( percent*10 - Settings.shuttercoeff[i-1][index] ) * Shutter_Open_Max[index] * (calibrate_pos[i+1] - calibrate_pos[i]) / (Settings.shuttercoeff[i][index] -Settings.shuttercoeff[i-1][index]) / 100;
//AddLog_P2(LOG_LEVEL_INFO, PSTR("Realposition TEMP2: %d, %% %d, coeff %d"), addon, (calibrate_pos[i+1] - calibrate_pos[i]), (Settings.shuttercoeff[i][index] -Settings.shuttercoeff[i-1][index]));
realpos += ( percent*10 - Settings.shuttercoeff[i-1][index] ) * Shutter.open_max[index] * (calibrate_pos[i+1] - calibrate_pos[i]) / (Settings.shuttercoeff[i][index] -Settings.shuttercoeff[i-1][index]) / 100;
realpos += SHT_DIV_ROUND(SHT_DIV_ROUND((percent*10 - Settings.shuttercoeff[i-1][index] ) * Shutter.open_max[index] * (calibrate_pos[i+1] - calibrate_pos[i]), Settings.shuttercoeff[i][index] - Settings.shuttercoeff[i-1][index]), 100);
}
break;
}
@ -134,22 +136,22 @@ int32_t ShutterPercentToRealPosition(uint32_t percent, uint32_t index)
uint8_t ShutterRealToPercentPosition(int32_t realpos, uint32_t index)
{
if (Settings.shutter_set50percent[index] != 50) {
return (Settings.shuttercoeff[2][index] * 5 > realpos) ? realpos / Settings.shuttercoeff[2][index] : (realpos-Settings.shuttercoeff[0][index]) / Settings.shuttercoeff[1][index];
return (Settings.shuttercoeff[2][index] * 5 > realpos) ? SHT_DIV_ROUND(realpos, Settings.shuttercoeff[2][index]) : SHT_DIV_ROUND(realpos-Settings.shuttercoeff[0][index], Settings.shuttercoeff[1][index]);
} else {
uint16_t realpercent;
for (uint32_t i = 0; i < 5; i++) {
if (realpos >= Shutter.open_max[index] * calibrate_pos[i+1] / 100) {
realpercent = Settings.shuttercoeff[i][index] /10;
realpercent = SHT_DIV_ROUND(Settings.shuttercoeff[i][index], 10);
//AddLog_P2(LOG_LEVEL_INFO, PSTR("Realpercent TEMP1: %d, %% %d, coeff %d"), realpercent, realpos, Shutter_Open_Max[index] * calibrate_pos[i+1] / 100);
} else {
if (0 == i) {
realpercent = ( realpos - (Shutter.open_max[index] * calibrate_pos[i] / 100) ) * 10 * Settings.shuttercoeff[i][index] / calibrate_pos[i+1] / Shutter.open_max[index];
realpercent = SHT_DIV_ROUND(SHT_DIV_ROUND((realpos - SHT_DIV_ROUND(Shutter.open_max[index] * calibrate_pos[i], 100)) * 10 * Settings.shuttercoeff[i][index], calibrate_pos[i+1]), Shutter.open_max[index]);
} else {
//uint16_t addon = ( realpos - (Shutter_Open_Max[index] * calibrate_pos[i] / 100) ) * 10 * (Settings.shuttercoeff[i][index] - Settings.shuttercoeff[i-1][index]) / (calibrate_pos[i+1] - calibrate_pos[i])/ Shutter_Open_Max[index];
//uint16_t addon = ( percent*10 - Settings.shuttercoeff[i-1][index] ) * Shutter_Open_Max[index] * (calibrate_pos[i+1] - calibrate_pos[i]) / (Settings.shuttercoeff[i][index] -Settings.shuttercoeff[i-1][index]) / 100;
//AddLog_P2(LOG_LEVEL_INFO, PSTR("Realpercent TEMP2: %d, delta %d, %% %d, coeff %d"), addon,( realpos - (Shutter_Open_Max[index] * calibrate_pos[i] / 100) ) , (calibrate_pos[i+1] - calibrate_pos[i])* Shutter_Open_Max[index]/100, (Settings.shuttercoeff[i][index] -Settings.shuttercoeff[i-1][index]));
realpercent += ( realpos - (Shutter.open_max[index] * calibrate_pos[i] / 100) ) * 10 * (Settings.shuttercoeff[i][index] - Settings.shuttercoeff[i-1][index]) / (calibrate_pos[i+1] - calibrate_pos[i]) / Shutter.open_max[index] ;
realpercent += SHT_DIV_ROUND(SHT_DIV_ROUND((realpos - SHT_DIV_ROUND(Shutter.open_max[index] * calibrate_pos[i], 100)) * 10 * (Settings.shuttercoeff[i][index] - Settings.shuttercoeff[i-1][index]), (calibrate_pos[i+1] - calibrate_pos[i])), Shutter.open_max[index]) ;
}
break;
}
@ -1045,7 +1047,7 @@ void CmndShutterCalibration(void)
messwerte[i] = field;
}
for (i = 0; i < 5; i++) {
Settings.shuttercoeff[i][XdrvMailbox.index -1] = (uint32_t)messwerte[i] * 1000 / messwerte[4];
Settings.shuttercoeff[i][XdrvMailbox.index -1] = SHT_DIV_ROUND((uint32_t)messwerte[i] * 1000, messwerte[4]);
AddLog_P2(LOG_LEVEL_INFO, PSTR("Settings.shuttercoeff: %d, i: %d, value: %d, messwert %d"), i,XdrvMailbox.index -1,Settings.shuttercoeff[i][XdrvMailbox.index -1], messwerte[i]);
}
ShutterInit();