Add more board models

1 files changed, 183 insertions, 0 deletions

diff --git a/boards/ek-lm4f232/hello/hello.c b/boards/ek-lm4f232/hello/hello.c
new file mode 100644
index 0000000..f0709d5
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+++ b/boards/ek-lm4f232/hello/hello.c
@@ -0,0 +1,183 @@
+//*****************************************************************************

+//

+// hello.c - Simple hello world example.

+//

+// Copyright (c) 2011-2014 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 EK-LM4F232 Firmware Package.

+//

+//*****************************************************************************

+

+#include <stdint.h>

+#include <stdbool.h>

+#include "inc/hw_memmap.h"

+#include "driverlib/fpu.h"

+#include "driverlib/sysctl.h"

+#include "driverlib/rom.h"

+#include "driverlib/pin_map.h"

+#include "driverlib/uart.h"

+#include "grlib/grlib.h"

+#include "drivers/cfal96x64x16.h"

+#include "utils/uartstdio.h"

+#include "driverlib/gpio.h"

+

+//*****************************************************************************

+//

+//! \addtogroup example_list

+//! <h1>Hello World (hello)</h1>

+//!

+//! A very simple ``hello world'' example.  It simply displays ``Hello World!''

+//! on the display and is a starting point for more complicated applications.

+//! This example uses calls to the TivaWare Graphics Library graphics

+//! primitives functions to update the display.  For a similar example using

+//! widgets, please see ``hello_widget''.

+//

+//*****************************************************************************

+

+//*****************************************************************************

+//

+// The error routine that is called if the driver library encounters an error.

+//

+//*****************************************************************************

+#ifdef DEBUG

+void

+__error__(char *pcFilename, uint32_t ui32Line)

+{

+}

+#endif

+

+//*****************************************************************************

+//

+// Configure the UART and its pins.  This must be called before UARTprintf().

+//

+//*****************************************************************************

+void

+ConfigureUART(void)

+{

+    //

+    // Enable the GPIO Peripheral used by the UART.

+    //

+    ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);

+

+    //

+    // Enable UART0

+    //

+    ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_UART0);

+

+    //

+    // Configure GPIO Pins for UART mode.

+    //

+    ROM_GPIOPinConfigure(GPIO_PA0_U0RX);

+    ROM_GPIOPinConfigure(GPIO_PA1_U0TX);

+    ROM_GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);

+

+    //

+    // Use the internal 16MHz oscillator as the UART clock source.

+    //

+    UARTClockSourceSet(UART0_BASE, UART_CLOCK_PIOSC);

+

+    //

+    // Initialize the UART for console I/O.

+    //

+    UARTStdioConfig(0, 115200, 16000000);

+}

+

+//*****************************************************************************

+//

+// Print "Hello World!" to the display.

+//

+//*****************************************************************************

+int

+main(void)

+{

+    tContext sContext;

+    tRectangle sRect;

+

+    //

+    // Enable lazy stacking for interrupt handlers.  This allows floating-point

+    // instructions to be used within interrupt handlers, but at the expense of

+    // extra stack usage.

+    //

+    ROM_FPULazyStackingEnable();

+

+    //

+    // Set the clocking to run directly from the crystal.

+    //

+    ROM_SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_XTAL_16MHZ |

+                       SYSCTL_OSC_MAIN);

+

+    //

+    // Initialize the UART.

+    //

+    ConfigureUART();

+

+    UARTprintf("Hello, world!\n");

+

+    //

+    // Initialize the display driver.

+    //

+    CFAL96x64x16Init();

+

+    //

+    // Initialize the graphics context.

+    //

+    GrContextInit(&sContext, &g_sCFAL96x64x16);

+

+    //

+    // Fill the top 24 rows of the screen with blue to create the banner.

+    //

+    sRect.i16XMin = 0;

+    sRect.i16YMin = 0;

+    sRect.i16XMax = GrContextDpyWidthGet(&sContext) - 1;

+    sRect.i16YMax = 23;

+    GrContextForegroundSet(&sContext, ClrDarkBlue);

+    GrRectFill(&sContext, &sRect);

+

+    //

+    // Put a white box around the banner.

+    //

+    GrContextForegroundSet(&sContext, ClrWhite);

+    GrRectDraw(&sContext, &sRect);

+

+    //

+    // Put the application name in the middle of the banner.

+    //

+    GrContextFontSet(&sContext, g_psFontCm12);

+    GrStringDrawCentered(&sContext, "hello", -1,

+                         GrContextDpyWidthGet(&sContext) / 2, 10, 0);

+

+    //

+    // Say hello using the Computer Modern 40 point font.

+    //

+    GrContextFontSet(&sContext, g_psFontCm12/*g_psFontFixed6x8*/);

+    GrStringDrawCentered(&sContext, "Hello World!", -1,

+                         GrContextDpyWidthGet(&sContext) / 2,

+                         ((GrContextDpyHeightGet(&sContext) - 24) / 2) + 24,

+                         0);

+

+    //

+    // Flush any cached drawing operations.

+    //

+    GrFlush(&sContext);

+

+    //

+    // We are finished. Hang around doing nothing.

+    //

+    while(1)

+    {

+    }

+}