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Sorting algorithm Guys, I have a simple Bubble Sort: /** * Bubble Sort Elements */ void long_sort_directories(struct long_name * elements, int nr_elements){ /** * Sort Directory List using... |
Thursday, 24 October 2019 - 18:35 |
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New pair of eyes please Okay, I have two functions, the first formats the MSDOS file name, i.e. creates it. The second searches for the said name and if found changes the name. Okay, still... |
Wednesday, 23 October 2019 - 21:33 |
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FAT memory allocation Hi guys, I have the FAT32 filing system and also the exFAT. Both use 2 memory arrays that are the size of the cluster size elected by the User when formatting. Do you... |
Monday, 14 October 2019 - 00:10 |
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hidden gem Guys, I found this wee gem on the internet. Instead of say using a for loop to go from 10 to 0 ect you can use the --> for example. int x = 10; ... |
Wednesday, 9 October 2019 - 02:01 |
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Link List Write guys, this code is throwing out rubbish. Output is: fat->cluster_nr = 0x1234; dir_insert_cluster(fat); fat->cluster_nr = 0x4321; dir_insert_cluster(fat... |
Thursday, 19 September 2019 - 19:43 |
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not setting cluster 128 Hi guys, have a wee look at the code below and see if you can help me to discover why when the cluster number is 0x80/128 that it does not set the field properly. After I allocate... |
Wednesday, 18 September 2019 - 16:09 |
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clawson's expertise required (reading FAT32 directories) Hi clawson, quick question! When I create more than 63 folders in FAT32 only 63 are displayed when I insert the media into the computer. Now 63 is a clue I'm guessing... |
Wednesday, 11 September 2019 - 15:29 |
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help with pointers I have the following routine for checking if a pointer has gone out of bounds and resetting it back to the start. char boudary_configure(struct ff_file * stream, char **... |
Monday, 9 September 2019 - 22:47 |
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filing systems Guys when should I update files when working with them. Like it would be very wasteful to write data back to the storage media everytime I do a putc. WM. The... |
Tuesday, 3 September 2019 - 21:19 |
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interrupt vectors Guy, I need to disable interrupts before the device make the vector jump show below using, "cpsid if" instruction. /* Exception vectors *******************/ .... |
Tuesday, 27 August 2019 - 22:46 |
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Disabling and Enabling Global Interrupts Will the following two assembly commands work to disable and enable global Interrupts on the SAMA5D44? asm("cpsie if"); asm("cpsid if");I know they work for the SAM 7... |
Friday, 23 August 2019 - 22:56 |
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Interrupts & Context switching Hi guys, I'll describe the operation first then show you what I mean. Before I enter the interrupt the system calls a function to prepare for the interrupt and clear... |
Monday, 19 August 2019 - 19:15 |