From 4085ae3ddfbbf10c8ccbd3dccd43452c40a1fe40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <yuval@y3xz.com>
Date: Fri, 13 Mar 2015 12:24:52 +0200
Subject: Add bootloader, nfclib and sensorlib

---
 boot_loader/bl_uart.h | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 boot_loader/bl_uart.h

(limited to 'boot_loader/bl_uart.h')

diff --git a/boot_loader/bl_uart.h b/boot_loader/bl_uart.h
new file mode 100644
index 0000000..8148995
--- /dev/null
+++ b/boot_loader/bl_uart.h
@@ -0,0 +1,81 @@
+//*****************************************************************************
+//
+// bl_uart.h - Definitions for the UART transport functions.
+//
+// Copyright (c) 2006-2014 Texas Instruments Incorporated.  All rights reserved.
+// Software License Agreement
+// 
+// Texas Instruments (TI) is supplying this software for use solely and
+// exclusively on TI's microcontroller products. The software is owned by
+// TI and/or its suppliers, and is protected under applicable copyright
+// laws. You may not combine this software with "viral" open-source
+// software in order to form a larger program.
+// 
+// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+// DAMAGES, FOR ANY REASON WHATSOEVER.
+// 
+// This is part of revision 2.1.0.12573 of the Tiva Firmware Development Package.
+//
+//*****************************************************************************
+
+#ifndef __BL_UART_H__
+#define __BL_UART_H__
+
+//*****************************************************************************
+//
+// This macro is used to generate a constant to represent the UART baud rate to
+// processor clock rate ratio.  This prevents the need for run-time calculation
+// of the ratio of baud rate to processor clock rate ratio.
+//
+//*****************************************************************************
+#define UART_BAUD_RATIO(ui32Baud)                                             \
+                                ((((CRYSTAL_FREQ * 8) / ui32Baud) + 1) / 2)
+
+//*****************************************************************************
+//
+// This defines the UART receive pin that is being used by the boot loader.
+//
+//*****************************************************************************
+#define UART_RX                 (1 << 0)
+
+//*****************************************************************************
+//
+// This defines the UART transmit pin that is being used by the boot loader.
+//
+//*****************************************************************************
+#define UART_TX                 (1 << 1)
+
+//*****************************************************************************
+//
+// This defines the combination of pins used to implement the UART port used by
+// the boot loader.
+//
+//*****************************************************************************
+#define UART_PINS               (UART_RX | UART_TX)
+
+//*****************************************************************************
+//
+// UART Transport APIs
+//
+//*****************************************************************************
+extern void UARTSend(const uint8_t *pui8Data, uint32_t ui32Size);
+extern void UARTReceive(uint8_t *pui8Data, uint32_t ui32Size);
+extern void UARTFlush(void);
+extern int UARTAutoBaud(uint32_t *pui32Ratio);
+
+//*****************************************************************************
+//
+// Define the transport functions if the UART is being used.
+//
+//*****************************************************************************
+#ifdef UART_ENABLE_UPDATE
+#define SendData                UARTSend
+#define FlushData               UARTFlush
+#define ReceiveData             UARTReceive
+#endif
+
+#endif // __BL_UART_H__
-- 
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