sascha/esphome
1
0
Fork 0
mirror of https://github.com/esphome/esphome.git synced 2025-10-30 22:53:59 +00:00
Code Issues Releases Wiki Activity

Fix PZEM004T v2 (#846)

Browse Source 
Fixes https://github.com/esphome/issues/issues/817
This commit is contained in:
Otto Winter
2019-11-12 21:44:20 +01:00
parent a5b49dbfa6
commit 6297395018
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
esphome/components/pzem004t/pzem004t.cpp
View File

@@ -8,7 +8,7 @@ static const char *TAG = "pzem004t";
void PZEM004T::loop() { void PZEM004T::loop() {
const uint32_t now = millis(); const uint32_t now = millis();
if (now - this->last_read_ > 500 && this->available()) { if (now - this->last_read_ > 500 && this->available() < 7) {
while (this->available()) while (this->available())
this->read(); this->read();
this->last_read_ = now; this->last_read_ = now;
@@ -78,7 +78,7 @@ void PZEM004T::loop() {
this->last_read_ = now; this->last_read_ = now;
} }
} }
void PZEM004T::update() { this->write_state_(SET_ADDRESS); } void PZEM004T::update() { this->write_state_(READ_VOLTAGE); }
void PZEM004T::write_state_(PZEM004T::PZEM004TReadState state) { void PZEM004T::write_state_(PZEM004T::PZEM004TReadState state) {
if (state == DONE) { if (state == DONE) {
this->read_state_ = state; this->read_state_ = state;