Version 2.3.3: port to Stellaris ARM Cortex M4

git-svn-id: svn://mikrocontroller.net/irmp@108 aeb2e35e-bfc4-4214-b83c-9e8de998ed28

1 files changed, 16 insertions, 1 deletions

diff --git a/irmp.c b/irmp.c
index ab3d59f..c8bc29f 100644
--- a/irmp.c
+++ b/irmp.c
@@ -3,7 +3,7 @@
  *

  * Copyright (c) 2009-2012 Frank Meyer - frank(at)fli4l.de

  *

- * $Id: irmp.c,v 1.130 2012/11/06 10:19:41 fm Exp $

+ * $Id: irmp.c,v 1.131 2012/11/18 17:51:26 fm Exp $

  *

  * ATMEGA88 @ 8 MHz

  *

@@ -1292,6 +1292,15 @@ irmp_init (void)
    GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;

  #endif

    GPIO_Init(IRMP_PORT, &GPIO_InitStructure);

+#elif defined(STELLARIS_ARM_CORTEX_M4)

+     // Enable the GPIO port

+     ROM_SysCtlPeripheralEnable(IRMP_PORT_PERIPH);

+

+     // Set as an input

+     ROM_GPIODirModeSet(IRMP_PORT_BASE, IRMP_PORT_PIN, GPIO_DIR_MODE_IN);

+     ROM_GPIOPadConfigSet(IRMP_PORT_BASE, IRMP_PORT_PIN,

+                          GPIO_STRENGTH_2MA,

+                          GPIO_PIN_TYPE_STD_WPU);

 #else                                                                   // AVR

     IRMP_PORT &= ~(1<<IRMP_BIT);                                        // deactivate pullup

     IRMP_DDR &= ~(1<<IRMP_BIT);                                         // set pin to input

@@ -3235,6 +3244,12 @@ irmp_ISR (void)
             }

         }

     }

+

+#if defined(STELLARIS_ARM_CORTEX_M4)

+    // Clear the timer interrupt

+    TimerIntClear(TIMER1_BASE, TIMER_TIMA_TIMEOUT);

+#endif

+

     return (irmp_ir_detected);

 }