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diff --git a/mf624_SIMULINK.c b/mf624_SIMULINK.c
index 54406d879d05534c4e5a7ec3d4a802d6984dc77b..ab41f7d3c976a8253ac66074880492961c604058 100644 (file)
--- a/mf624_SIMULINK.c
+++ b/mf624_SIMULINK.c
@@ -1,8 +1,8 @@
-/* 
+/*
  * Application using MF624 UIO driver
- * 
- * Copyright (C) 2011 Rostislav Lisovy <lisovy@gmail.com> 
- * 
+ *
+ * Copyright (C) 2011 Rostislav Lisovy <lisovy@gmail.com>
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
@@ -117,7 +117,7 @@ static int bar_mapping_destroy(bar_mapping_t *barmap)
        off_t mmap_start;
         size_t mmap_size;
        size_t page_mask = sysconf(_SC_PAGESIZE) - 1;
-       
+
        mmap_start = barmap->mmap_offset & ~page_mask;
        mmap_size = barmap->mmap_offset + barmap->size + page_mask - mmap_start;
        mmap_size &= ~page_mask;
@@ -169,7 +169,7 @@ void DAC_enable(mf624_state_t* mfst)
                MFST2REG(mfst, 0, GPIOC_reg));
 }
 
-                            
+
 
 int DAC_write(mf624_state_t* mfst, dac_channel_t channel, int val)
 {
@@ -206,7 +206,7 @@ double ADC_read(mf624_state_t* mfst, adc_channel_t channel)
        mf624_read16(MFST2REG(mfst, 2, ADSTART_reg));
 
        // Check if conversion has finished
-       while((mf624_read32(MFST2REG(mfst, 0, GPIOC_reg)) & GPIOC_EOLC_mask)) { 
+       while((mf624_read32(MFST2REG(mfst, 0, GPIOC_reg)) & GPIOC_EOLC_mask)) {
                for (i = 0; i < 1000; i++) {} // small wait
        }
 
@@ -359,7 +359,7 @@ static void run_simple_tests(char* dev_name)
                if (status != -1) {
                        printf(" Probably OK\n");
                }
-       
+
                printf("Tring to disable interrupts\n");
                status = disable_interrupts(device_fd);
                if (status != -1) {
@@ -422,15 +422,15 @@ static int mmap_regions(mf624_state_t* mfst)
 
 
 
-/** 
+/**
  * Try to initialize the MF624 UIO driver.
  *
  * If and only if S is not NULL and initialization fails, then
  * ssSetErrorStatus() gets called to report the error via Simulink
  * interface.
- * 
+ *
  * @param S Pointer to SimStruct for error reporting or NULL.
- * 
+ *
  * @return Zero in case of success, -1 in case of error.
  */
 int mf624_init(SimStruct *S)
@@ -476,11 +476,11 @@ int mf624_done()
 }
 
 
-/** 
+/**
  * Check whether MF624 card is initialized.
- * 
- * @param S 
- * 
+ *
+ * @param S
+ *
  * @return Zero if MF624 is initialized, -1 othewise.
  */
 int mf624_check(SimStruct *S)
@@ -549,7 +549,7 @@ int mf624_check(SimStruct *S)
                printf("Setting DA1 to 5 V\n");
                DAC_write(mfst, DA1, 0x3000);
                sleep(1);
-               
+
                printf("Reading ADC0: ");
                printf("%f V\n", ADC_read(mfst, AD0));
                sleep(1);