diff options
| author | Gregory Nutt <gnutt@nuttx.org> | 2013-06-16 10:09:21 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2013-06-16 10:09:21 -0600 |
| commit | 71b4709004ce55e2fe546b5a3f77b7b76064c78b (patch) | |
| tree | cda598355a27e715cc56ed3e23fcfc916dc5f268 /nuttx/ChangeLog | |
| parent | 1b19a9fffccfd15713798d73b884f3c80a7b1041 (diff) | |
| download | nuttx-71b4709004ce55e2fe546b5a3f77b7b76064c78b.tar.gz nuttx-71b4709004ce55e2fe546b5a3f77b7b76064c78b.tar.bz2 nuttx-71b4709004ce55e2fe546b5a3f77b7b76064c78b.zip | |
Re-architected SAM3/4 SPI interface; Change BUSY bit handling in the ADS7843E driver
Diffstat (limited to 'nuttx/ChangeLog')
| -rw-r--r-- | nuttx/ChangeLog | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index f7d096e12..9f21e5769 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -4978,3 +4978,15 @@ configs/sam4l-xplained/README.txt, and configs/sam4l-xplained/include/board.h: Add support for the SPI- based SD card on the I/O1 module (2013-6-15). + * arch/arm/src/sam34/sam_spi.c: Re-architect the SAM3/4 SPI driver + so that is it compatible with the SPI drivers of other MCUs + (2013-6-16). + * configs/sam3u-ek/src/up_touchscreen.c and configs/sam4l-xplained/src/sam_mmcsd.c: + Changed needed because of the above change the the SAM3/4 SPI + interface (2013-6-16). + * drivers/input/ads7843e.c: Remove the wait for the touchscreen busy + bit. I don't see the busy bit changing on the SAM3U-EK board. But + maybe it is not supposed to. From my reading of the ADS7843 spec, it + would not be appropriate to wait for the BUSY bit to de-asserted + anyway (since it is only de-asserted when we read the data) + (2013-6-16).
\ No newline at end of file |