Add project [bootloader_zevero_sd_m644p_make]

bootloader_zevero_sd_m644p_make/pff/src/diskio.c

@@ -0,0 +1,73 @@
+/*-----------------------------------------------------------------------*/
+/* Low level disk I/O module skeleton for Petit FatFs (C)ChaN, 2014      */
+/*-----------------------------------------------------------------------*/
+
+#include "diskio.h"
+
+
+/*-----------------------------------------------------------------------*/
+/* Initialize Disk Drive                                                 */
+/*-----------------------------------------------------------------------*/
+
+DSTATUS disk_initialize (void)
+{
+	DSTATUS stat;
+
+	// Put your code here
+
+	return stat;
+}
+
+
+
+/*-----------------------------------------------------------------------*/
+/* Read Partial Sector                                                   */
+/*-----------------------------------------------------------------------*/
+
+DRESULT disk_readp (
+	BYTE* buff,		/* Pointer to the destination object */
+	DWORD sector,	/* Sector number (LBA) */
+	UINT offset,	/* Offset in the sector */
+	UINT count		/* Byte count (bit15:destination) */
+)
+{
+	DRESULT res;
+
+	// Put your code here
+
+	return res;
+}
+
+
+
+/*-----------------------------------------------------------------------*/
+/* Write Partial Sector                                                  */
+/*-----------------------------------------------------------------------*/
+
+DRESULT disk_writep (
+	BYTE* buff,		/* Pointer to the data to be written, NULL:Initiate/Finalize write operation */
+	DWORD sc		/* Sector number (LBA) or Number of bytes to send */
+)
+{
+	DRESULT res;
+
+
+	if (!buff) {
+		if (sc) {
+
+			// Initiate write process
+
+		} else {
+
+			// Finalize write process
+
+		}
+	} else {
+
+		// Send data to the disk
+
+	}
+
+	return res;
+}
+