Lines Matching refs:buff
57 BYTE *buff, /* Data buffer to store read data */ in disk_read() argument
66 int ret = mp_vfs_blockdev_read(&vfs->blockdev, sector, count, buff); in disk_read()
77 const BYTE *buff, /* Data to be written */ in disk_write() argument
86 int ret = mp_vfs_blockdev_write(&vfs->blockdev, sector, count, buff); in disk_write()
104 void *buff /* Buffer to send/receive control data */ in disk_ioctl() argument
130 *((DWORD *)buff) = mp_obj_get_int(ret); in disk_ioctl()
137 *((WORD *)buff) = 512; in disk_ioctl()
139 *((WORD *)buff) = mp_obj_get_int(ret); in disk_ioctl()
142 vfs->blockdev.block_size = *((WORD *)buff); in disk_ioctl()
147 *((DWORD *)buff) = 1; // erase block size in units of sector size in disk_ioctl()
161 *((DSTATUS *)buff) = stat; in disk_ioctl()