mbed-os

Commit Graph

Author	SHA1	Message	Date
Adam Green	c0d7c3fb39	USBHost: Silence narrowing warning in USBHostMSD::inquiry I changed the following initialization from: uint8_t cmd[6] = {0x12, (lun << 5) \| evpd, page_code, 0, 36, 0}; to: uint8_t cmd[6] = {0x12, uint8_t((lun << 5) \| evpd), page_code, 0, 36, 0}; This makes it clear to the compiler that we are Ok with the 32-bit integer result from the shift and logical OR operation (after integral promotions) being truncated down to a 8-bit unsigned value. This is safe as long as lun only has a value of 7 or lower.	2013-08-29 21:16:45 -07:00
unknown	1c981f929a	add USBHost library	2013-03-14 16:36:35 +00:00

Author

SHA1

Message

Date

Adam Green

c0d7c3fb39

USBHost: Silence narrowing warning in USBHostMSD::inquiry

I changed the following initialization from:
    uint8_t cmd[6] = {0x12, (lun << 5) | evpd, page_code, 0, 36, 0};
to:
    uint8_t cmd[6] = {0x12, uint8_t((lun << 5) | evpd), page_code, 0, 36, 0};
This makes it clear to the compiler that we are Ok with the 32-bit
integer result from the shift and logical OR operation (after integral
promotions) being truncated down to a 8-bit unsigned value.  This is
safe as long as lun only has a value of 7 or lower.

2013-08-29 21:16:45 -07:00

unknown

1c981f929a

add USBHost library

2013-03-14 16:36:35 +00:00

2 Commits (725053636acc025b458aa32fe3f76a700dcc0eed)