Gregory Nutt 1842525cc2 MMCSD SDIO: Add support for a new SDWAIT_WRCOMPLETE condition. The previous logic used a busy-wait loop to pool the card R1 start to determine when the card was ready for the next transfer. That busy-wait can be quite long -- hundreds of milliseconds. And alternative is to look the the SD D0 pin which will change state when the card is no longer busy. ...

This logic implements a change the avoids the busy-wait poll by reconfiguring the SD D0 pin as a GPIO interrupt, then waiting for the card to becom ready without taking up CPU cycles.

This change is conditioned on CONFIG_MMCSD_SDIOWATI_WRCOMPLETE and is currenlty only implemented for the STM32 SDIO driver.

From David Sidrane

2015-01-08 06:23:42 -06:00

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arpa

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cxx

There were some changes which broke my NuttX-Build. With these two patches it builds again. From Manuel Stühn

2015-01-01 15:56:25 -06:00

net

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netinet

Fix cosmetic typo in header file idempotence. Note by Lazlo

2014-12-10 18:27:29 -06:00

netpacket

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nuttx

MMCSD SDIO: Add support for a new SDWAIT_WRCOMPLETE condition. The previous logic used a busy-wait loop to pool the card R1 start to determine when the card was ready for the next transfer. That busy-wait can be quite long -- hundreds of milliseconds. And alternative is to look the the SD D0 pin which will change state when the card is no longer busy.

2015-01-08 06:23:42 -06:00

sys

Add sys/custom_file.h. Used when CUSTOM_FILE_IO is define and avoids re-definition errors about the FILE define. From Thomas Gruber via the PX4 repository

2014-12-06 12:10:08 -06:00

.gitignore

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aio.h

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assert.h

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crc8.h

Add CRC8 support. From Ken Pettit

2014-12-09 13:27:22 -06:00

crc16.h

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crc32.h

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ctype.h

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debug.h

Unify sensor debug. ADX driver was using input debug; LM75 and QENCODE that their own custom debug. Now all use CONFIG_DEBUG_SENSOR, sndbg()

2014-12-16 09:54:32 -06:00

dirent.h

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elf32.h

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errno.h

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fcntl.h

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fixedmath.h

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inttypes.h

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libgen.h

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limits.h

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mqueue.h

msg type should be char * not void * in mq_send, mq_timedsend, mq_receive, and mq_timedreceive. Noted by Pierre-Noel Bouteville

2014-12-05 19:16:14 -06:00

nxflat.h

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poll.h

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pthread.h

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queue.h

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sched.h

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semaphore.h

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signal.h

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spawn.h

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stdbool.h

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stddef.h

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stdint.h

stdint.h: Don't use hex values to specify minimum values of fixed width, signed values. Hex values are inherently unsigned and not usable for this purpose in all contexts

2014-12-08 11:44:52 -06:00

stdio.h

Add tmpnam() and tempnam()

2014-11-05 10:43:17 -06:00

stdlib.h

Can't use formal parameter name 'template' in stdlib.h. Causes C++ compilation errors. Noted by Lorenz Meier

2014-11-06 07:00:23 -06:00

string.h

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syscall.h

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syslog.h

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termios.h

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threads.h

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time.h

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unistd.h

From Lorenz Meier: The implementation of access() as vararg macro has the issue that any function call with the same name (even in a C++ class) will match with it and result in a compile error. I have replaced it with a small function, and tried to have decent documentation as well. This resolves the compile issue, and shouldn’t have negative side effects for users of the function.

2014-11-11 11:52:24 -06:00

wchar.h

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