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-rw-r--r--digital/beacon/src/Bitcloud_stack/Components/HAL/avr/atmega1281/common/src/i2c.c90
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diff --git a/digital/beacon/src/Bitcloud_stack/Components/HAL/avr/atmega1281/common/src/i2c.c b/digital/beacon/src/Bitcloud_stack/Components/HAL/avr/atmega1281/common/src/i2c.c
deleted file mode 100644
index f118194e..00000000
--- a/digital/beacon/src/Bitcloud_stack/Components/HAL/avr/atmega1281/common/src/i2c.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/**************************************************************************//**
- \file i2c.c
-
- \brief Provides the functionality of TWI.
-
- \author
- Atmel Corporation: http://www.atmel.com \n
- Support email: avr@atmel.com
-
- Copyright (c) 2008-2011, Atmel Corporation. All rights reserved.
- Licensed under Atmel's Limited License Agreement (BitCloudTM).
-
- \internal
- History:
- 5/12/07 A. Khromykh - Created
- ******************************************************************************/
-/******************************************************************************
- * WARNING: CHANGING THIS FILE MAY AFFECT CORE FUNCTIONALITY OF THE STACK. *
- * EXPERT USERS SHOULD PROCEED WITH CAUTION. *
- ******************************************************************************/
-
-/******************************************************************************
- Includes section
-******************************************************************************/
-#include <i2c.h>
-#include <halTaskManager.h>
-#include <halDbg.h>
-#include <halDiagnostic.h>
-/******************************************************************************
- Implementations section
-******************************************************************************/
-/******************************************************************************
-Inits TWI module. Setup teh speed of TWI.
-Parameters:
- i2cMode - the speed of TWI.
-Returns:
- none.
-******************************************************************************/
-void halInitI2c(HAL_i2cMode_t *i2cMode)
-{
- TWCR = 0x00;
- TWSR = HAL_I2C_PRESCALER; // prescaler
- // Set bit rate
- TWBR = i2cMode->clockrate;
-}
-
-/******************************************************************************
-Interrupt handler.
-******************************************************************************/
-ISR(TWI_vect)
-{
- BEGIN_MEASURE
- switch (TWSR & 0xF8)
- {
- case TWS_START:
- case TWS_RSTART:
- halSendStartDoneI2c();
- break;
-
- case TWS_MT_SLA_ACK:
- case TWS_MT_DATA_ACK:
- halWriteDoneI2c();
- break;
-
- case TWS_BUSERROR:
- case TWS_MT_SLA_NACK:
- case TWS_MT_DATA_NACK:
- case TWS_MR_SLA_NACK:
- halI2cBusReset();
- break;
-
- case TWS_MR_SLA_ACK:
- halMasterReadWriteAddressAckI2c();
- break;
-
- case TWS_MR_DATA_ACK:
- halReadDoneI2c(halReadByteI2c());
- break;
-
- case TWS_MR_DATA_NACK:
- halReadLastByteDoneI2c(halReadByteI2c());
- break;
-
- default:
- break;
- }
- END_MEASURE(HALISR_TWI_TIME_LIMIT)
-}
-// eof i2c.c
-