diff options
| author | hathach <[email protected]> | 2014-03-12 14:28:43 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2014-03-12 14:28:43 +0700 |
| commit | b6e4c0d34897a574b2f49074bb57dc91584da77c (patch) | |
| tree | 60dd49b309af2195cb978b1085e7eefb88562eb2 /tinyusb/class/msc_device.c | |
| parent | 9ba209cda074289bbbe51dc79b4231404c8089ba (diff) | |
a fix to IAR's incapability to force struct's member on specified alignment
Diffstat (limited to 'tinyusb/class/msc_device.c')
| -rw-r--r-- | tinyusb/class/msc_device.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tinyusb/class/msc_device.c b/tinyusb/class/msc_device.c index 2196a0164..77ce2edc8 100644 --- a/tinyusb/class/msc_device.c +++ b/tinyusb/class/msc_device.c @@ -53,7 +53,17 @@ //--------------------------------------------------------------------+
typedef struct {
ATTR_USB_MIN_ALIGNMENT msc_cmd_block_wrapper_t cbw;
+
+#if defined (__ICCARM__) && (TUSB_CFG_MCU == MCU_LPC11UXX || TUSB_CFG_MCU == MCU_LPC13UXX)
+ uint8_t padding1[64-sizeof(msc_cmd_block_wrapper_t)]; // IAR cannot align struct's member
+#endif
+
ATTR_USB_MIN_ALIGNMENT msc_cmd_status_wrapper_t csw;
+
+#if defined (__ICCARM__) && (TUSB_CFG_MCU == MCU_LPC11UXX || TUSB_CFG_MCU == MCU_LPC13UXX)
+ uint8_t padding2[64-sizeof(msc_cmd_status_wrapper_t)]; // IAR cannot align struct's member
+#endif
+
ATTR_USB_MIN_ALIGNMENT uint8_t max_lun; // can STALL for one LUN
uint8_t interface_number;
|