git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2292 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 75 insertions, 36 deletions

diff --git a/os/hal/platforms/AT91SAM7/platform.dox b/os/hal/platforms/AT91SAM7/platform.dox
index 186eff6f1..9e1736256 100644
--- a/os/hal/platforms/AT91SAM7/platform.dox
+++ b/os/hal/platforms/AT91SAM7/platform.dox
@@ -20,34 +20,66 @@
 /**

  * @defgroup AT91SAM7 AT91SAM7 Drivers

  * @brief AT91SAM7 specific support.

- * @details The AT91SAM7 support includes:

- * - Buffered, interrupt driven, serial driver.

- * - EMAC driver with MII support.

- * - A demo supporting the kernel test suite.

- * - A Web server demo using the uIP TCP/IP stack.

- * - A Web server demo using the lwIP TCP/IP stack.

- * .

+ *

  * @ingroup platforms

  */

 

 /**

  * @defgroup AT91SAM7_HAL AT91SAM7 HAL Support

  * @brief HAL support.

+ * @details The AT91SAM7 HAL support is responsible for system initialization.

+ *

+ * @section at91sam7_hal_1 Supported HW resources

+ * - MC.

+ * - PMC.

+ * .

+ * @section at91sam7_hal_2 STM32 HAL driver implementation features

+ * - PLLs startup and stabilization.

+ * - Clock source selection.

+ * - Flash wait states.

+ * .

+* @ingroup AT91SAM7

+ */

+

+/**

+ * @defgroup AT91SAM7_MAC AT91SAM7 EMAC Support

+ * @brief EMAC+PHY peripheral support.

+ * @details This driver supports the AT91SAM7 EMAC peripheral.

  *

+ * @section at91sam7_mac_1 Supported HW resources

+ * - EMAC.

+ * .

  * @ingroup AT91SAM7

  */

 

 /**

- * @defgroup AT91SAM7_PAL AT91SAM7 I/O Ports Support

+ * @defgroup AT91SAM7_MII AT91SAM7 MII Support

+ * @brief PHY peripheral support.

+ * @details This driver supports the AT91SAM7 EMAC peripheral communicating

+ *          with an external PHY transceiver. The driver currently supports

+ *          the Micrel KS8721 PHY and the Davicom DV9161 modules.

+ *

+ * @ingroup AT91SAM7

+ */

+

+/**

+ * @defgroup AT91SAM7_PAL AT91SAM7 PIO Support

  * @brief I/O Ports peripherals support.

- * @details This module supports the AT91SAM7 PIO controller. The controller

- * supports the following features (see @ref PAL):

+ *

+ * @section at91sam7_pal_1 Supported HW resources

+ * - PIOA.

+ * - PIOB.

+ * .

+ * @section at91sam7_pal_2 AT91SAM7 PAL driver implementation features

+ * The PAL driver implementation fully supports the following hardware

+ * capabilities:

  * - 32 bits wide ports.

  * - Atomic set/reset functions.

  * - Output latched regardless of the pad setting.

  * - Direct read of input pads regardless of the pad setting.

  * .

- * <h2>Supported Setup Modes</h2>

+ * @section at91sam7_pal_3 Supported PAL setup modes

+ * The AT91SAM7 PAL driver supports the following I/O modes:

  * - @p PAL_MODE_RESET.

  * - @p PAL_MODE_UNCONNECTED.

  * - @p PAL_MODE_INPUT.

@@ -58,8 +90,9 @@
  * .

  * Any attempt to setup an invalid mode is ignored.

  *

- * <h2>Suboptimal Behavior</h2>

- * Some PIO features are less than optimal:

+ * @section at91sam7_pal_4 Suboptimal behavior

+ * The STM32 PIO is less than optimal in several areas, the limitations should

+ * be taken in account while using the PAL driver:

  * - Pad/port toggling operations are not atomic.

  * - Pad/group mode setup is not atomic.

  * .

@@ -67,36 +100,42 @@
  */

 

 /**

- * @defgroup AT91SAM7_SERIAL AT91SAM7 USART Support

- * @brief USART peripherals support.

- * @details The serial driver supports the AT91SAM7 USART peripherals.

- *

- * @ingroup AT91SAM7

- */

-

-/**

  * @defgroup AT91SAM7_SPI AT91SAM7 SPI Support

  * @brief SPI peripheral support.

- * @details The SPI driver supports the AT91SAM7 SPI, the driver works in

- * polling mode.

- *

- * @ingroup AT91SAM7

- */

-

-/**

- * @defgroup AT91SAM7_MAC AT91SAM7 EMAC Support

- * @brief EMAC peripheral support.

- * @details the @ref MAC supports the AT91SAM7 EMAC peripheral.

+ * @details The SPI driver supports the AT91SAM7 SPIs using DMA channels for

+ *          improved performance.

  *

+ * @section at91sam7_spi_1 Supported HW resources

+ * - SPI1.

+ * - SPI2.

+ * .

+ * @section at91sam7_spi_2 AT91SAM7 SPI driver implementation features

+ * - Clock stop for reduced power usage when the driver is in stop state.

+ * - Each SPI can be independently enabled and programmed. Unused

+ *   peripherals are left in low power mode.

+ * - Programmable interrupt priority levels for each SPI.

+ * - DMA is used for receiving and transmitting.

+ * .

  * @ingroup AT91SAM7

  */

 

 /**

- * @defgroup AT91SAM7_MII AT91SAM7 MII Support

- * @brief EMAC+PHY peripheral support.

- * @details This driver supports the AT91SAM7 EMAC peripheral communicating

- *          with an external PHY transceiver. The driver currently supports

- *          the Micrel KS8721 PHY and the Davicom DV9161 modules.

+ * @defgroup AT91SAM7_SERIAL AT91SAM7 USART Support (buffered)

+ * @brief USART peripherals support.

+ * @details The serial driver supports the AT91SAM7 USART peripherals.

  *

+ * @section at91sam7_serial_1 Supported HW resources

+ * The serial driver can support any of the following hardware resources:

+ * - USART1.

+ * - USART2.

+ * - DBGU.

+ * .

+ * @section at91sam7_serial_2 AT91SAM7 Serial driver implementation features

+ * - Clock stop for reduced power usage when the driver is in stop state.

+ * - Each USART can be independently enabled and programmed. Unused

+ *   peripherals are left in low power mode.

+ * - Fully interrupt driven.

+ * - Programmable priority levels for each USART.

+ * .

  * @ingroup AT91SAM7

  */