From b1c3b36b7c007ee11e9bc6c8e732b4518a91ef76 Mon Sep 17 00:00:00 2001
From: "Pawel Spychalski (DzikuVx)" <pspychalski@gmail.com>
Date: Tue, 24 Oct 2017 20:09:43 +0200
Subject: [PATCH] close #20

---
 crossbow.ino | 53 -----------------------------------------------------
 variables.h  |  4 ----
 2 files changed, 57 deletions(-)

diff --git a/crossbow.ino b/crossbow.ino
index 600c649..9b9f205 100644
--- a/crossbow.ino
+++ b/crossbow.ino
@@ -1,4 +1,3 @@
-// #define LORA_HARDWARE_SERIAL
 #define LORA_HARDWARE_SPI
 
 // #define DEVICE_MODE_TX
@@ -51,47 +50,6 @@ PPMReader ppmReader(PPM_INPUT_PIN, PPM_INPUT_INTERRUPT, true);
 QspConfiguration_t qsp = {};
 RxDeviceState_t rxDeviceState = {};
 
-/*
- * End of QSP protocol implementation
- */
-
-/*
- * Serial port used to send data
- */
-#ifdef LORA_HARDWARE_SERIAL
-
-unint8_t getRadioRssi(void)
-{
-    return 0;
-}
-
-float getRadioSnr(void)
-{
-    return 0;
-}
-
-void radioPacketStart(void)
-{
-}
-
-void radioPacketEnd(void)
-{
-    Serial.end();
-    delay(E45_TTL_100_UART_DOWNTIME);
-    Serial.begin(UART_SPEED);
-}
-
-void writeToRadio(uint8_t dataByte, QspConfiguration_t *qsp)
-{
-    //Compute CRC
-    qspComputeCrc(qsp, dataByte);
-
-    //Write to radio
-    Serial.write(dataByte);
-}
-
-#endif
-
 #ifdef LORA_HARDWARE_SPI
 
 uint8_t getRadioRssi(void)
@@ -150,10 +108,6 @@ void setup(void)
     qsp.deviceState = DEVICE_STATE_OK;
 #endif
 
-#ifdef LORA_HARDWARE_SERIAL
-    Serial.begin(UART_SPEED);
-#endif
-
 #ifdef LORA_HARDWARE_SPI
 
 #ifdef WAIT_FOR_SERIAL
@@ -345,13 +299,6 @@ void loop(void)
 
 #endif
 
-#ifdef LORA_HARDWARE_SERIAL
-    if (Serial.available())
-    {
-        qspDecodeIncomingFrame(&qsp, Serial.read(), ppm);
-    }
-#endif
-
     if (qsp.canTransmit && transmitPayload)
     {
         radioPacketStart();
diff --git a/variables.h b/variables.h
index a9b4194..35f4ab9 100644
--- a/variables.h
+++ b/variables.h
@@ -6,10 +6,6 @@
 #define RC_CHANNEL_MIN 990
 #define RC_CHANNEL_MAX 2010
 
-//Only for UART connected radio modules
-#define UART_SPEED 57600
-#define E45_TTL_100_UART_DOWNTIME 30 
-
 #define RX_RX_HEALTH_FRAME_RATE 1000
 #define TX_RC_FRAME_RATE 500 //ms
 #define RX_FAILSAFE_DELAY (TX_RC_FRAME_RATE * 8)