- fixed wrong assert on udp dgram send

Approved-by: Gregory Nutt <gnutt@nuttx.org>

drivers/lcd/st7565.c:  Extend to include support for the AQM_1248A

Approved-by: Gregory Nutt <gnutt@nuttx.org>

drivers/audio/wm8904: WM8904 has same problem as that fixed by Juha Niskanen in the MaxTouch driver.

put_reg/get_reg function was overriding i2c transfer error code with i2creset return value, that lead to OK status although actual transfer failed.

Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
Reported-by: Harri Luhtala <harri.luhtala@haltian.com>

fix a typo

Approved-by: Gregory Nutt <gnutt@nuttx.org>

XMC4xxx: Simply some USIC logic, add USIC interface to disable a channel.  Add USIC enable logic to UART configuration (a lot more to do there).

STM32F3: Add COMP support

Approved-by: Gregory Nutt <gnutt@nuttx.org>

XMC4xxx: Revise configuration for USICs.  Three USICs but 4 UARTs possible with each channel of USIC.

mtd/progmem: fix incorrect target address calculation

Approved-by: Gregory Nutt <gnutt@nuttx.org>

STM32F33: Move DMA logic to a separate files + add ADC support

Approved-by: Gregory Nutt <gnutt@nuttx.org>