35 lines
1.5 KiB
C
35 lines
1.5 KiB
C
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2013 by Lorenzo Miori
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "system.h"
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#include "regs/regs-uartdbg.h"
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/* This values below are valid with a XCLK of 24MHz */
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#define BAUD_9600 (uint32_t)(156 << 16 | 16)
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#define BAUD_19200 (uint32_t)(78 << 16 | 2)
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#define BAUD_38400 (uint32_t)(39 << 16 | 4)
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#define BAUD_57600 (uint32_t)(26 << 16 | 3)
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#define BAUD_115200 (uint32_t)(13 << 16 | 1)
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void imx233_uartdbg_init(unsigned long baud);
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void imx233_uartdbg_send(unsigned char data);
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void uart_tx(const char* data);
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unsigned int uart_rx(char* rx_buf, unsigned int len);
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