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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-02-21 08:46:16 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-02-21 08:46:16 -0600 |
| commit | 89daf669c7d24c8d4ff951aec75a0b153351735a (patch) | |
| tree | c76f1ef213ae0ba501bcdbe0073765700a1cdac6 /nuttx/configs | |
| parent | 727509679b5b4b77e062d1a2a0b7e233853ddc6c (diff) | |
| download | px4-nuttx-89daf669c7d24c8d4ff951aec75a0b153351735a.tar.gz px4-nuttx-89daf669c7d24c8d4ff951aec75a0b153351735a.tar.bz2 px4-nuttx-89daf669c7d24c8d4ff951aec75a0b153351735a.zip | |
SAM4E: Add vector definition header files
Diffstat (limited to 'nuttx/configs')
| -rw-r--r-- | nuttx/configs/samd20-xplained/README.txt | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/nuttx/configs/samd20-xplained/README.txt b/nuttx/configs/samd20-xplained/README.txt index 8467ff7f3..0bd59701c 100644 --- a/nuttx/configs/samd20-xplained/README.txt +++ b/nuttx/configs/samd20-xplained/README.txt @@ -883,8 +883,14 @@ Configuration sub-directories be clock related??? - The program seems to be running normally, just producing bad output. - 3. SPI current hangs so no much progress has been made tested the I/O1 - module. + 3. SPI current hangs so not much progress has been made testing the I/O1 + module. The hang occurs because the SPI is waiting for SYNCBUSY to + be cleared after enabling the SPI. This even does not happen and so + causes the hang. + + Another note: Enabling the SPI on SERCOM0 also seems to interfere + with the USART output on SERCOM4. Both symptoms imply some clock- + related issue. The configuration suggests CONFIG_MMCSD_HAVECARDDETECT=y, but as of this writing, there is no support for EIC pin interrupts. |