jeans/Tasmota
jeans/Tasmota
1
0
Fork 0
mirror of https://github.com/arendst/Tasmota.git synced 2025-07-24 11:16:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add retry counter

Browse Source
This commit is contained in:
arendst 2017-12-19 12:42:01 +01:00
parent 41e315bdf4
commit e0f14b2e87
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
sonoff/xsns_15_mhz19.ino
View File

@ -54,6 +54,7 @@ enum Mhz19FilterOptions {MHZ19_FILTER_OFF, MHZ19_FILTER_OFF_ALLSAMPLES, MHZ19_FI
#define MHZ19_BAUDRATE 9600
#define MHZ19_READ_TIMEOUT 500 // Must be way less than 1000
#define MHZ19_RETRY_COUNT 8
const char kMhz19Types[] PROGMEM = "MHZ19|MHZ19B";
@ -70,6 +71,7 @@ char mhz19_types[7];
float mhz19_temperature = 0;
uint8_t mhz19_timer = 0;
uint8_t mhz19_retry = 0;
Ticker mhz19_ticker;
/*********************************************************************************************\
@ -238,6 +240,14 @@ void Mhz19222ms()
}
if (1 == mhz19_timer) {
if (mhz19_retry) {
mhz19_retry--;
if (!mhz19_retry) {
mhz19_last_ppm = 0;
mhz19_temperature = 0;
}
}
unsigned long start = millis();
uint8_t counter = 0;
while (((millis() - start) < MHZ19_READ_TIMEOUT) && (counter < 9)) {
@ -278,6 +288,7 @@ void Mhz19222ms()
uint8_t s = mhz19_response[5];
mhz19_type = (s) ? 1 : 2;
if (Mhz19CheckAndApplyFilter(ppm, s)) {
mhz19_retry = MHZ19_RETRY_COUNT;
if (0 == s || 64 == s) { // Reading is stable.
if (mhz19_abc_must_apply) {