From 33a7f7915cb42ffa1b67627db20d442f16f88105 Mon Sep 17 00:00:00 2001
From: Zhaoliang <zhz03@g.ucla.edu>
Date: Fri, 15 Oct 2021 17:31:24 -0700
Subject: [PATCH] try to query the variables but failed
---
.../Two-way/ESP32_master/ESP32_master.ino | 23 +++++++++++++++----
1 file changed, 18 insertions(+), 5 deletions(-)
diff --git a/Code/ESP32_communication/Two-way/ESP32_master/ESP32_master.ino b/Code/ESP32_communication/Two-way/ESP32_master/ESP32_master.ino
index 114b0f7..9aa93ca 100644
--- a/Code/ESP32_communication/Two-way/ESP32_master/ESP32_master.ino
+++ b/Code/ESP32_communication/Two-way/ESP32_master/ESP32_master.ino
@@ -8,7 +8,9 @@ String success;
// Define variables to store BME280 readings to be sent
String strdata = "";
String valdata = "";
+String quedata = "";
int count = 0;
+double memory=0;
// Define variables to store incoming readings
String incomingStr = "";
@@ -22,6 +24,7 @@ typedef struct struct_message {
String StrD;
double ValD;
String DebugM;
+ String QueM;
} struct_message;
// Create a struct_message to hold incoming sensor readings
@@ -90,18 +93,27 @@ void loop()
strdata += char(inChar);
delay(10);
count +=1;
- if (count == 3){
+ if (count == 3 && !isDigit(inChar)){
sentData.StrD = strdata;
Serial.println(sentData.StrD);
}
if (isDigit(inChar) || inChar == '.' || inChar == '-'){
valdata += char(inChar);
}
+ if (inChar == '?'){
+ quedata += char(inChar);
+ sentData.QueM = quedata;
+ }
if (inChar == '\n'){ //after message is sent
- sentData.ValD = valdata.toDouble();
- Serial.println(sentData.ValD);
-
+ if (valdata!=""){
+ // memory = valdata.toDouble();
+ sentData.ValD = valdata.toDouble();
+ valdata = "";
+ Serial.println(sentData.ValD);
+ sentData.QueM = "";
+ }
+
esp_err_t result = esp_now_send(broadcastAddress, (uint8_t *) &sentData, sizeof(sentData));
// esp_now_send(RxMACaddress, (uint8_t *) &sentData, sizeof(sentData));
//-------------------------------------------------------------------------------------
@@ -110,7 +122,8 @@ void loop()
//-------------------------------------------------------------------------------------
delay(500);
strdata = "";
- valdata = "";
+ // valdata = "";
+ quedata = "";
count = 0;
}
--
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