git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2288 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
parent
0ea6e1645d
commit
613fe7d0d1
112
os/hal/hal.dox
112
os/hal/hal.dox
|
@ -204,7 +204,7 @@
|
|||
* @endif
|
||||
*
|
||||
* The driver is not thread safe for performance reasons, if you need to access
|
||||
* the I2C bus from multiple thread then use the @p i2cAcquireBus() and
|
||||
* the I2C bus from multiple threads then use the @p i2cAcquireBus() and
|
||||
* @p i2cReleaseBus() APIs in order to gain exclusive access.
|
||||
*
|
||||
* @ingroup IO
|
||||
|
@ -285,7 +285,7 @@
|
|||
* @endif
|
||||
*
|
||||
* The driver is not thread safe for performance reasons, if you need to access
|
||||
* the SPI bus from multiple thread then use the @p spiAcquireBus() and
|
||||
* the SPI bus from multiple threads then use the @p spiAcquireBus() and
|
||||
* @p spiReleaseBus() APIs in order to gain exclusive access.
|
||||
*
|
||||
* @ingroup IO
|
||||
|
@ -426,8 +426,8 @@
|
|||
/**
|
||||
* @defgroup CAN CAN Driver
|
||||
* @brief Generic CAN Driver.
|
||||
* @details This module implements a generic ADC driver.
|
||||
* @pre In order to use the ADC driver the @p CH_HAL_USE_CAN option
|
||||
* @details This module implements a generic CAN driver.
|
||||
* @pre In order to use the CAN driver the @p CH_HAL_USE_CAN option
|
||||
* must be enabled in @p halconf.h.
|
||||
*
|
||||
* @section can_1 Driver State Machine
|
||||
|
@ -584,110 +584,6 @@
|
|||
* @ingroup MAC
|
||||
*/
|
||||
|
||||
/**
|
||||
* @defgroup MMC_SPI MMC over SPI Driver
|
||||
* @brief Generic MMC driver.
|
||||
* @details This module implements a portable MMC driver that uses a SPI
|
||||
* driver as physical layer.
|
||||
* @pre In order to use the ADC driver the @p CH_HAL_USE_MMC_SPI option
|
||||
* must be enabled in @p halconf.h.
|
||||
*
|
||||
* @section mmc_spi_1 Driver State Machine
|
||||
* The driver implements a state machine internally, not all the driver
|
||||
* functionalities can be used in any moment, any transition not explicitly
|
||||
* shown in the following diagram has to be considered an error and shall
|
||||
* be captured by an assertion (if enabled).
|
||||
* @if LATEX_PDF
|
||||
* @dot
|
||||
digraph example {
|
||||
size="5, 7";
|
||||
rankdir="LR";
|
||||
node [shape=circle, fontname=Helvetica, fontsize=8, fixedsize="true", width="0.9", height="0.9"];
|
||||
edge [fontname=Helvetica, fontsize=8];
|
||||
|
||||
any [label="Any State"];
|
||||
stop2 [label="MMC_STOP\nLow Power"];
|
||||
uninit [label="MMC_UNINIT", style="bold"];
|
||||
stop [label="MMC_STOP\nLow Power"];
|
||||
wait [label="MMC_WAIT\nWaiting Card"];
|
||||
inserted [label="MMC_INSERTED\nCard Inserted"];
|
||||
ready [label="MMC_READY\nCard Ready"];
|
||||
reading [label="MMC_READING\nReading"];
|
||||
writing [label="MMC_WRITING\nWriting"];
|
||||
|
||||
uninit -> stop [label="mmcInit()"];
|
||||
stop -> wait [label="mmcStart()", constraint=false];
|
||||
wait -> inserted [label="insertion (inserted event)"];
|
||||
inserted -> inserted [label="mmcDisconnect()"];
|
||||
inserted -> ready [label="mmcConnect()"];
|
||||
ready -> ready [label="mmcConnect()"];
|
||||
ready -> inserted [label="mmcDisconnect()"];
|
||||
ready -> reading [label="mmcStartSequentialRead()"];
|
||||
reading -> reading [label="mmcSequentialRead()"];
|
||||
reading -> ready [label="mmcStopSequentialRead()"];
|
||||
reading -> ready [label="read error"];
|
||||
ready -> writing [label="mmcStartSequentialWrite()"];
|
||||
writing -> writing [label="mmcSequentialWrite()"];
|
||||
writing -> ready [label="mmcStopSequentialWrite()"];
|
||||
writing -> ready [label="write error"];
|
||||
inserted -> wait [label="removal (removed event)"];
|
||||
ready -> wait [label="removal (removed event)"];
|
||||
reading -> wait [label="removal (removed event)"];
|
||||
writing -> wait [label="removal (removed event)"];
|
||||
|
||||
any -> stop2 [label="mmcStop()"];
|
||||
}
|
||||
* @enddot
|
||||
* @else
|
||||
* @dot
|
||||
digraph example {
|
||||
rankdir="LR";
|
||||
node [shape=circle, fontname=Helvetica, fontsize=8, fixedsize="true", width="0.9", height="0.9"];
|
||||
edge [fontname=Helvetica, fontsize=8];
|
||||
|
||||
any [label="Any State"];
|
||||
stop2 [label="MMC_STOP\nLow Power"];
|
||||
uninit [label="MMC_UNINIT", style="bold"];
|
||||
stop [label="MMC_STOP\nLow Power"];
|
||||
wait [label="MMC_WAIT\nWaiting Card"];
|
||||
inserted [label="MMC_INSERTED\nCard Inserted"];
|
||||
ready [label="MMC_READY\nCard Ready"];
|
||||
reading [label="MMC_READING\nReading"];
|
||||
writing [label="MMC_WRITING\nWriting"];
|
||||
|
||||
uninit -> stop [label="mmcInit()"];
|
||||
stop -> wait [label="mmcStart()", constraint=false];
|
||||
wait -> inserted [label="insertion (inserted event)"];
|
||||
inserted -> inserted [label="mmcDisconnect()"];
|
||||
inserted -> ready [label="mmcConnect()"];
|
||||
ready -> ready [label="mmcConnect()"];
|
||||
ready -> inserted [label="mmcDisconnect()"];
|
||||
ready -> reading [label="mmcStartSequentialRead()"];
|
||||
reading -> reading [label="mmcSequentialRead()"];
|
||||
reading -> ready [label="mmcStopSequentialRead()"];
|
||||
reading -> ready [label="read error"];
|
||||
ready -> writing [label="mmcStartSequentialWrite()"];
|
||||
writing -> writing [label="mmcSequentialWrite()"];
|
||||
writing -> ready [label="mmcStopSequentialWrite()"];
|
||||
writing -> ready [label="write error"];
|
||||
inserted -> wait [label="removal (removed event)"];
|
||||
ready -> wait [label="removal (removed event)"];
|
||||
reading -> wait [label="removal (removed event)"];
|
||||
writing -> wait [label="removal (removed event)"];
|
||||
|
||||
any -> stop2 [label="mmcStop()"];
|
||||
}
|
||||
* @enddot
|
||||
* @endif
|
||||
*
|
||||
* The MMC drivers currently supports only cards with capacity up to 2GB
|
||||
* and does not implement CRC checking. Hot plugging and removal are supported
|
||||
* through kernel events.
|
||||
*
|
||||
* @ingroup IO
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @defgroup UART UART Driver
|
||||
* @brief Generic UART Driver.
|
||||
|
|
Loading…
Reference in New Issue