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refractor hub

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This commit is contained in:
hathach
2013-09-30 16:13:08 +07:00
parent 821f85cb20
commit 5fb22e3f34
4 changed files with 71 additions and 47 deletions
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4
demos/bsp/boards/embedded_artists/board_ea4357.h
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@@ -67,8 +67,8 @@
#include "oem_base_board/pca9532.h" // LEDs
#define CFG_PRINTF_TARGET PRINTF_TARGET_SWO
//#define CFG_PRINTF_TARGET PRINTF_TARGET_UART // FIXME keil's cmsis rtx does not work with UART (work with SWO)
//#define CFG_PRINTF_TARGET PRINTF_TARGET_SWO
#define CFG_PRINTF_TARGET PRINTF_TARGET_UART // FIXME keil's cmsis rtx does not work with UART (work with SWO)
/*=========================================================================
HARDWARE MAC ADDRESS

12
demos/host/host_os_none/host_os_none.uvopt
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@@ -762,8 +762,8 @@
<Focus>0</Focus>
<ColumnNumber>0</ColumnNumber>
<tvExpOptDlg>0</tvExpOptDlg>
<TopLine>1</TopLine>
<CurrentLine>1</CurrentLine>
<TopLine>74</TopLine>
<CurrentLine>93</CurrentLine>
<bDave2>0</bDave2>
<PathWithFileName>..\..\..\tinyusb\host\hub.c</PathWithFileName>
<FilenameWithoutPath>hub.c</FilenameWithoutPath>
@@ -778,8 +778,8 @@
<Focus>0</Focus>
<ColumnNumber>0</ColumnNumber>
<tvExpOptDlg>0</tvExpOptDlg>
<TopLine>1</TopLine>
<CurrentLine>1</CurrentLine>
<TopLine>328</TopLine>
<CurrentLine>334</CurrentLine>
<bDave2>0</bDave2>
<PathWithFileName>..\..\..\tinyusb\host\usbh.c</PathWithFileName>
<FilenameWithoutPath>usbh.c</FilenameWithoutPath>
@@ -1080,10 +1080,10 @@
<FileType>2</FileType>
<tvExp>0</tvExp>
<Focus>0</Focus>
<ColumnNumber>18</ColumnNumber>
<ColumnNumber>5</ColumnNumber>
<tvExpOptDlg>0</tvExpOptDlg>
<TopLine>145</TopLine>
<CurrentLine>147</CurrentLine>
<CurrentLine>152</CurrentLine>
<bDave2>0</bDave2>
<PathWithFileName>..\..\bsp\lpc43xx\startup_keil\startup_LPC43xx.s</PathWithFileName>
<FilenameWithoutPath>startup_LPC43xx.s</FilenameWithoutPath>

56
tinyusb/host/hub.c
View File

@@ -64,6 +64,40 @@ uint8_t hub_enum_buffer[sizeof(descriptor_hub_desc_t)] TUSB_CFG_ATTR_USBRAM;
//--------------------------------------------------------------------+
// HUB
//--------------------------------------------------------------------+
tusb_error_t hub_port_clear_feature_subtask(uint8_t feature)
{
tusb_error_t error;
OSAL_SUBTASK_BEGIN
SUBTASK_ASSERT(HUB_FEATURE_PORT_CONNECTION_CHANGE <= feature &&
feature <= HUB_FEATURE_PORT_RESET_CHANGE);
//------------- Clear Port Feature request -------------//
OSAL_SUBTASK_INVOKED_AND_WAIT(
usbh_control_xfer_subtask( usbh_devices[0].hub_addr, bm_request_type(TUSB_DIR_HOST_TO_DEV, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_OTHER),
HUB_REQUEST_CLEAR_FEATURE, feature, usbh_devices[0].hub_port,
0, NULL ),
error
);
SUBTASK_ASSERT_STATUS( error );
//------------- Get Port Status to check if feature is cleared -------------//
OSAL_SUBTASK_INVOKED_AND_WAIT(
usbh_control_xfer_subtask( usbh_devices[0].hub_addr, bm_request_type(TUSB_DIR_DEV_TO_HOST, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_OTHER),
HUB_REQUEST_GET_STATUS, 0, usbh_devices[0].hub_port,
4, hub_enum_buffer ),
error
);
SUBTASK_ASSERT_STATUS( error );
//------------- Check if feature is cleared -------------//
hub_port_status_response_t * p_port_status = (hub_port_status_response_t *) hub_enum_buffer;
SUBTASK_ASSERT( !BIT_TEST_(p_port_status->status_change.value, feature-16) );
OSAL_SUBTASK_END
}
tusb_error_t hub_enumerate_subtask(void)
{
tusb_error_t error;
@@ -90,28 +124,10 @@ tusb_error_t hub_enumerate_subtask(void)
SUBTASK_EXIT(TUSB_ERROR_NONE);
}
// Hub connection
//------------- Clear Hub Port Connect Status Change -------------//
OSAL_SUBTASK_INVOKED_AND_WAIT(
usbh_control_xfer_subtask( usbh_devices[0].hub_addr, bm_request_type(TUSB_DIR_HOST_TO_DEV, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_OTHER),
HUB_REQUEST_CLEAR_FEATURE, HUB_FEATURE_PORT_CONNECTION_CHANGE, usbh_devices[0].hub_port,
0, NULL ),
error
);
// Acknowledge Port Connection Change
OSAL_SUBTASK_INVOKED_AND_WAIT( hub_port_clear_feature_subtask(HUB_FEATURE_PORT_CONNECTION_CHANGE), error );
SUBTASK_ASSERT_STATUS( error );
//------------- Get Port Status again to make sure Connect Change is cleared -------------//
OSAL_SUBTASK_INVOKED_AND_WAIT(
usbh_control_xfer_subtask( usbh_devices[0].hub_addr, bm_request_type(TUSB_DIR_DEV_TO_HOST, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_OTHER),
HUB_REQUEST_GET_STATUS, 0, usbh_devices[0].hub_port,
4, hub_enum_buffer ),
error
);
SUBTASK_ASSERT_STATUS( error );
p_port_status = (hub_port_status_response_t *) hub_enum_buffer;
SUBTASK_ASSERT( !p_port_status->status_change.connect_status); // this has to be cleared
//--------------------------------------------------------------------+
// PORT RESET & WAIT FOR STATUS ENDPOINT & GET STATUS & CLEAR RESET CHANGE
//--------------------------------------------------------------------+

46
tinyusb/host/hub.h
View File

@@ -144,32 +144,40 @@ enum{
// data in response of HUB_REQUEST_GET_STATUS, wIndex = 0 (hub)
typedef struct {
ATTR_PACKED_STRUCT(struct) {
uint16_t local_power_source : 1;
uint16_t over_current : 1;
uint16_t : 14;
}status, status_change;
union{
ATTR_PACKED_STRUCT(struct) {
uint16_t local_power_source : 1;
uint16_t over_current : 1;
uint16_t : 14;
};
uint16_t value;
} status, status_change;
} hub_status_response_t;
STATIC_ASSERT( sizeof(hub_status_response_t) == 4, "size is not correct");
// data in response of HUB_REQUEST_GET_STATUS, wIndex = Port num
typedef struct {
ATTR_PACKED_STRUCT(struct) {
uint16_t connect_status : 1;
uint16_t port_enable : 1;
uint16_t suspend : 1;
uint16_t over_current : 1;
uint16_t reset : 1;
union {
ATTR_PACKED_STRUCT(struct) {
uint16_t connect_status : 1;
uint16_t port_enable : 1;
uint16_t suspend : 1;
uint16_t over_current : 1;
uint16_t reset : 1;
uint16_t : 3;
uint16_t port_power : 1;
uint16_t low_speed_device_attached : 1;
uint16_t high_speed_device_attached : 1;
uint16_t port_test_mode : 1;
uint16_t port_indicator_control : 1;
uint16_t : 0;
}status_current, status_change;
uint16_t : 3;
uint16_t port_power : 1;
uint16_t low_speed_device_attached : 1;
uint16_t high_speed_device_attached : 1;
uint16_t port_test_mode : 1;
uint16_t port_indicator_control : 1;
uint16_t : 0;
};
uint16_t value;
} status_current, status_change;
} hub_port_status_response_t;
STATIC_ASSERT( sizeof(hub_port_status_response_t) == 4, "size is not correct");