From 2869bc7cca7eeff153eca7cd6d74a1196dbb42bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=85=95=E7=82=8E?= <29385962@qq.com>
Date: Sat, 1 Jan 2022 11:47:49 +0000
Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=E6=96=87=E4=BB=B6=20arduino/?=
 =?UTF-8?q?Betas/RGB=5FV1.1.1/i2c.ino?=
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---
 arduino/Betas/RGB_V1.1.1/i2c.ino | 63 --------------------------------
 1 file changed, 63 deletions(-)
 delete mode 100644 arduino/Betas/RGB_V1.1.1/i2c.ino

diff --git a/arduino/Betas/RGB_V1.1.1/i2c.ino b/arduino/Betas/RGB_V1.1.1/i2c.ino
deleted file mode 100644
index dacc412..0000000
--- a/arduino/Betas/RGB_V1.1.1/i2c.ino
+++ /dev/null
@@ -1,63 +0,0 @@
-/* Copyright (C) 2012 Kristian Lauszus, TKJ Electronics. All rights reserved.
-
- This software may be distributed and modified under the terms of the GNU
- General Public License version 2 (GPL2) as published by the Free Software
- Foundation and appearing in the file GPL2.TXT included in the packaging of
- this file. Please note that GPL2 Section 2[b] requires that all works based
- on this software must also be made publicly available under the terms of
- the GPL2 ("Copyleft").
-
- Contact information
- -------------------
-
- Kristian Lauszus, TKJ Electronics
- Web      :  http://www.tkjelectronics.com
- e-mail   :  kristianl@tkjelectronics.com
- */
-
-const uint8_t IMUAddress = 0x68; // AD0 is logic low on the PCB
-const uint16_t I2C_TIMEOUT = 1000; // Used to check for errors in I2C communication
-
-uint8_t i2cWrite(uint8_t registerAddress, uint8_t data, bool sendStop) {
-  return i2cWrite(registerAddress, &data, 1, sendStop); // Returns 0 on success
-}
-
-uint8_t i2cWrite(uint8_t registerAddress, uint8_t *data, uint8_t length, bool sendStop) {
-  Wire.beginTransmission(IMUAddress);
-  Wire.write(registerAddress);
-  Wire.write(data, length);
-  uint8_t rcode = Wire.endTransmission(sendStop); // Returns 0 on success
-  if (rcode) {
-    Serial.print(F("i2cWrite failed: "));
-    Serial.println(rcode);
-  }
-  return rcode; // See: http://arduino.cc/en/Reference/WireEndTransmission
-}
-
-uint8_t i2cRead(uint8_t registerAddress, uint8_t *data, uint8_t nbytes) {
-  uint32_t timeOutTimer;
-  Wire.beginTransmission(IMUAddress);
-  Wire.write(registerAddress);
-  uint8_t rcode = Wire.endTransmission(false); // Don't release the bus
-  if (rcode) {
-    Serial.print(F("i2cRead failed: "));
-    Serial.println(rcode);
-    return rcode; // See: http://arduino.cc/en/Reference/WireEndTransmission
-  }
-  Wire.requestFrom(IMUAddress, nbytes, (uint8_t)true); // Send a repeated start and then release the bus after reading
-  for (uint8_t i = 0; i < nbytes; i++) {
-    if (Wire.available())
-      data[i] = Wire.read();
-    else {
-      timeOutTimer = micros();
-      while (((micros() - timeOutTimer) < I2C_TIMEOUT) && !Wire.available());
-      if (Wire.available())
-        data[i] = Wire.read();
-      else {
-        Serial.println(F("i2cRead timeout"));
-        return 5; // This error value is not already taken by endTransmission
-      }
-    }
-  }
-  return 0; // Success
-}