andy/tinyUSB
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

refractor hub

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

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");