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Add Tuya Dimmer 10 second heartbeat 

Some newer dimmer modules require the stock firmware method of sending a heartbeat packet every 10-11 seconds to the secondary MCU.  This was tested on 2 other Tuya based dimmers that did not require this heartbeat packet and no adverse impacts have been found.
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digiblur 2019-04-17 21:41:58 -05:00 committed by GitHub
parent 768cf56ee8
commit 39615c0700
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1 changed files with 7 additions and 0 deletions
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7
sonoff/xdrv_16_tuyadimmer.ino
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@ -52,6 +52,7 @@ uint8_t tuya_cmd_status = 0; // Current status of serial-read
uint8_t tuya_cmd_checksum = 0; // Checksum of tuya command
uint8_t tuya_data_len = 0; // Data lenght of command
int8_t tuya_wifi_state = -2; // Keep MCU wifi-status in sync with WifiState()
uint8_t tuya_heartbeat_timer = 0; // 10 second heartbeat timer for tuya module
char *tuya_buffer = nullptr; // Serial receive buffer
int tuya_byte_counter = 0; // Index in serial receive buffer
@ -294,6 +295,7 @@ void TuyaInit(void)
TuyaSendCmd(TUYA_CMD_MCU_CONF);
}
}
tuya_heartbeat_timer = 0; // init heartbeat timer when dimmer init is done
}
void TuyaSerialInput(void)
@ -410,6 +412,11 @@ bool Xdrv16(uint8_t function)
break;
case FUNC_EVERY_SECOND:
if(TuyaSerial && tuya_wifi_state!=WifiState()) { TuyaSetWifiLed(); }
tuya_heartbeat_timer++;
if (tuya_heartbeat_timer > 10) {
tuya_heartbeat_timer = 0;
TuyaSendCmd(TUYA_CMD_HEARTBEAT);
}
break;
case FUNC_SET_CHANNELS:
result = TuyaSetChannels();