From e0a3ca6fe6dcca8b7557063a1d99ff614d9547fa Mon Sep 17 00:00:00 2001
From: Samo Penic <samo.penic@gmail.com>
Date: Mon, 16 May 2022 23:16:20 +0000
Subject: [PATCH] Further development of firmware for Bluetooth data transmission.
---
firmware/trigger_firmware/trigger_firmware.ino | 31 +++++++++++++++++++++----------
1 files changed, 21 insertions(+), 10 deletions(-)
diff --git a/firmware/trigger_firmware/trigger_firmware.ino b/firmware/trigger_firmware/trigger_firmware.ino
index 996053d..8ac69bd 100644
--- a/firmware/trigger_firmware/trigger_firmware.ino
+++ b/firmware/trigger_firmware/trigger_firmware.ino
@@ -20,10 +20,15 @@
char dataToSend[4] = "TRG";
void IRAM_ATTR isr() {
- digitalWrite(OUT_TRIGGER, HIGH);
- radio.write( &dataToSend, sizeof(dataToSend) );
- delay(1);
- digitalWrite(OUT_TRIGGER,LOW);
+// detachInterrupt(digitalPinToInterrupt(IN_TRIGGER));
+ digitalWrite(OUT_TRIGGER, LOW);
+ long time=micros();
+ while(micros()-time<4000);
+ digitalWrite(OUT_TRIGGER,HIGH);
+// radio.write( &dataToSend, sizeof(dataToSend) );
+
+// attachInterrupt(digitalPinToInterrupt(IN_TRIGGER), isr, RISING);
+
}
@@ -38,17 +43,23 @@
radio.begin();
radio.openWritingPipe(address);
radio.setPALevel(RF24_PA_MAX);
- //radio.setDataRate( RF24_250KBPS );
+ radio.setDataRate( RF24_250KBPS );
- pinMode(IN_TRIGGER, INPUT_PULLUP);
+ //pinMode(IN_TRIGGER, INPUT_PULLUP);
pinMode(OUT_TRIGGER, OUTPUT);
- attachInterrupt(IN_TRIGGER, isr, RISING);
-
+ digitalWrite(OUT_TRIGGER,HIGH);
+ attachInterrupt(digitalPinToInterrupt(IN_TRIGGER), isr, FALLING);
+ Serial.begin(115200);
}
void loop() {
// put your main code here, to run repeatedly:
-//radio.write( &dataToSend, sizeof(dataToSend) );
-// delay(5000);
+Serial.print(micros());
+Serial.println(": ---> TRG");
+radio.write( &dataToSend, sizeof(dataToSend) );
+Serial.print(micros());
+Serial.println(": TRG--->");
+ delay(5000);
+
}
--
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