From 22abd06132445a55a1a0266897920f26634825c1 Mon Sep 17 00:00:00 2001 From: Florent Duchon Date: Wed, 26 Dec 2012 17:38:10 +0100 Subject: digital/beacon: remove obsolete bitcloud stack --- .../HAL/avr/atmega1281/common/src/halUsart.c | 190 --------------------- 1 file changed, 190 deletions(-) delete mode 100644 digital/beacon/src/Bitcloud_stack/Components/HAL/avr/atmega1281/common/src/halUsart.c (limited to 'digital/beacon/src/Bitcloud_stack/Components/HAL/avr/atmega1281/common/src/halUsart.c') diff --git a/digital/beacon/src/Bitcloud_stack/Components/HAL/avr/atmega1281/common/src/halUsart.c b/digital/beacon/src/Bitcloud_stack/Components/HAL/avr/atmega1281/common/src/halUsart.c deleted file mode 100644 index 90388ed0..00000000 --- a/digital/beacon/src/Bitcloud_stack/Components/HAL/avr/atmega1281/common/src/halUsart.c +++ /dev/null @@ -1,190 +0,0 @@ -/**************************************************************************//** -\file halUsart.c - -\brief Implementation of usart hardware-dependent module. - -\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: - 29/05/07 E. Ivanov - Created -*******************************************************************************/ -/****************************************************************************** - * WARNING: CHANGING THIS FILE MAY AFFECT CORE FUNCTIONALITY OF THE STACK. * - * EXPERT USERS SHOULD PROCEED WITH CAUTION. * - ******************************************************************************/ -/****************************************************************************** - Includes section -******************************************************************************/ -#include -#include -#include -#include -#include -#include -#include - -/****************************************************************************** - Prototypes section -******************************************************************************/ -void halPostUsartTask(HalUsartTaskId_t taskId); - -/****************************************************************************** - External global variables section -******************************************************************************/ -extern volatile bool halEnableDtrWakeUp; -extern void (* dtrWakeUpCallback)(void); - -/****************************************************************************** - Implementations section -******************************************************************************/ -/**************************************************************************//** - \brief Sets USART module parameters. - \param - usartmode - pointer to HAL_UsartDescriptor_t - \return - none. -******************************************************************************/ -void halSetUsartConfig(HAL_UsartDescriptor_t *usartMode) -{ - UCSRnB(usartMode->tty) = 0x00; // disable usart - UBRRn(usartMode->tty) = usartMode->baudrate; // usart speed - - if (USART_MODE_ASYNC == usartMode->mode) - { - UCSRnA(usartMode->tty) = (uint8_t)USART_DOUBLE_SPEED << U2X0; // Double the USART Transmition Speed - UCSRnC(usartMode->tty) = 0x00; - } - else - { - UCSRnA(usartMode->tty) = 0; - UCSRnC(usartMode->tty) = usartMode->edge; // edge select - } - - UCSRnC(usartMode->tty) |= usartMode->mode; - UCSRnC(usartMode->tty) |= usartMode->dataLength; // character size - UCSRnC(usartMode->tty) |= usartMode->parity; // parity mode - UCSRnC(usartMode->tty) |= usartMode->stopbits; // stop bit select - UCSRnA(usartMode->tty) |= (1 << RXC0); // clear receive interrupt - UCSRnB(usartMode->tty) |= (1 << RXEN1) | (1 << TXEN1); // usart enable - UCSRnB(usartMode->tty) |= (1 << RXCIE0) ; // receive interrupt enable -} - -/**************************************************************************//** - \brief The interrupt handler of USART0 - data register is empty. -******************************************************************************/ -ISR(USART0_UDRE_vect) -{ - BEGIN_MEASURE - // We must disable the interrupt because we must "break" context. - halDisableUsartDremInterrupt(USART_CHANNEL_0); - halPostUsartTask(HAL_USART_TASK_USART0_DRE); - END_MEASURE(HALISR_USART0_UDR_TIME_LIMIT) -} - -/**************************************************************************//** - \brief The interrupt handler of USART0 - transmission is completed. -******************************************************************************/ -ISR(USART0_TX_vect) -{ - BEGIN_MEASURE - halDisableUsartTxcInterrupt(USART_CHANNEL_0); - halPostUsartTask(HAL_USART_TASK_USART0_TXC); - END_MEASURE(HALISR_USART0_TX_TIME_LIMIT) -} - -/**************************************************************************//** - \brief The interrupt handler of USART0 - reception is completed. -******************************************************************************/ -ISR(USART0_RX_vect) -{ - BEGIN_MEASURE - uint8_t status = UCSR0A; - uint8_t data = UDR0; - - if (!(status & ((1 << FE0) | (1 << DOR0) | (1 << UPE0)))) - { - halUsartRxBufferFiller(USART_CHANNEL_0, data); - halPostUsartTask(HAL_USART_TASK_USART0_RXC); - } - #if defined(_USE_USART_ERROR_EVENT_) - else // There is an error in the received byte. - { - halUsartSaveErrorReason(USART_CHANNEL_0, status); - halPostUsartTask(HAL_USART_TASK_USART0_ERR); - } - #endif - - END_MEASURE(HALISR_USART0_RX_TIME_LIMIT) -} - -/**************************************************************************//** - \brief The interrupt handler of USART1 - data register is empty. -******************************************************************************/ -ISR(USART1_UDRE_vect) -{ - BEGIN_MEASURE - // We must disable the interrupt because we must "break" context. - halDisableUsartDremInterrupt(USART_CHANNEL_1); - halPostUsartTask(HAL_USART_TASK_USART1_DRE); - END_MEASURE(HALISR_USART1_UDRE_TIME_LIMIT) -} - -/**************************************************************************//** - \brief The interrupt handler of USART1 - transmission is completed. -******************************************************************************/ -ISR(USART1_TX_vect) -{ - BEGIN_MEASURE - halDisableUsartTxcInterrupt(USART_CHANNEL_1); - halPostUsartTask(HAL_USART_TASK_USART1_TXC); - END_MEASURE(HALISR_USART1_TX_TIME_LIMIT) -} - -/**************************************************************************//** - \brief The interrupt handler of USART1 - reception is completed. -******************************************************************************/ -ISR(USART1_RX_vect) -{ - BEGIN_MEASURE - uint8_t status = UCSR1A; - uint8_t data = UDR1; - - if (!(status & ((1 << FE1) | (1 << DOR1) | (1 << UPE1)))) - { - halUsartRxBufferFiller(USART_CHANNEL_1, data); - halPostUsartTask(HAL_USART_TASK_USART1_RXC); - } - #if defined(_USE_USART_ERROR_EVENT_) - else // There is an error in the received byte. - { - halUsartSaveErrorReason(USART_CHANNEL_1, status); - halPostUsartTask(HAL_USART_TASK_USART1_ERR); - } - #endif - END_MEASURE(HALISR_USART1_RX_TIME_LIMIT) -} - -/**************************************************************************//** -/brief External interrupt 4 (DTR) handler -******************************************************************************/ -ISR(INT4_vect) -{ - BEGIN_MEASURE - halWakeupFromIrq(); - - if (halEnableDtrWakeUp) - { /* enable DTR (irq 4) wake up */ - halDisableIrqInterrupt(IRQ_4); - } /* enable DTR (irq 4) wake up */ - - if (NULL != dtrWakeUpCallback) - dtrWakeUpCallback(); - END_MEASURE(HALISR_INT4_TIME_LIMIT) -} -// eof halUsart.c -- cgit v1.2.3