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refractor msc host app examples

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This commit is contained in:
hathach
2013-10-01 16:11:34 +07:00
parent 640b0ec546
commit 18b3179bc6
5 changed files with 105 additions and 40 deletions
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10
demos/host/src/msc_app.c
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@@ -84,13 +84,14 @@ void tusbh_msc_mounted_cb(uint8_t dev_addr)
printf("LBA 0-0x%X Block Size: %d\n", last_lba, block_size);
//------------- file system (only 1 LUN support) -------------//
// TODO MSC refractor this hack
// DSTATUS stat = disk_initialize(0);
uint8_t phy_disk = dev_addr-1;
disk_state[phy_disk] = 0;
if ( disk_is_ready(phy_disk) )
{
if ( f_mount(phy_disk, &fatfs[phy_disk]) != FR_OK ) // TODO multiple volume
if ( f_mount(phy_disk, &fatfs[phy_disk]) != FR_OK )
{
puts("mount failed");
return;
@@ -112,9 +113,12 @@ void tusbh_msc_mounted_cb(uint8_t dev_addr)
void tusbh_msc_unmounted_cb(uint8_t dev_addr)
{
// unmount disk
disk_state[dev_addr-1] = STA_NOINIT;
puts("\na MassStorage device is unmounted");
uint8_t phy_disk = dev_addr-1;
f_mount(phy_disk, NULL); // unmount disk
disk_state[phy_disk] = STA_NOINIT;
}
void tusbh_msc_isr(uint8_t dev_addr, tusb_event_t event, uint32_t xferred_bytes)